Location: United States
About EnrollWise
EnrollWise is a leading enrollment management platform trusted by major U.S. school districts. We deliver robust, secure, and scalable solutions built on a modern tech stack, including Python/Django with Graphene for GraphQL APIs, Next.js (React + TypeScript), PostgreSQL, Redis, Celery for task queuing, and cloud-based infrastructure with dynamic horizontal scaling using AWS services like ECS, Fargate, S3, and CloudWatch.
We're committed to innovation in education technology, powering seamless integrations with third-party services like Twilio, SmartyStreets, Census, ArcGIS, and Student Information Systems.
Role Overview
We're seeking an experienced Senior DevOps Engineer to audit our current infrastructure and Python/Django application, provide expert recommendations, and guide the transition to a shared tenant (multi-tenant) architecture. Our existing DevOps team handles day-to-day operations, but we need your specialized expertise in high-availability, high-traffic systems to optimize for peak enrollment cycles and ensure enterprise-grade performance as we scale.
This position is a contract role and can work remotely anywhere in the US. Collaboration with our team during US business hours is required.
Key Responsibilities
- Conduct a comprehensive audit of our AWS-based infrastructure (including ECS, Fargate, Terraform IaC, CloudWatch/Sentry monitoring, and disaster recovery setups) and Python/Django application to identify scalability, performance, reliability, and security gaps.
- Recommend and implement best practices for high-availability architectures, fault-tolerant mechanisms, and elastic scaling to handle high-traffic scenarios without downtime.
- Design and set up a shared tenant instance model, ensuring data isolation, independent scaling per tenant, and compliance with security standards.
- Facilitate load testing processes to identify performance optimization opportunities.
- Collaborate with our engineering team to enhance CI/CD pipelines, automate deployments, and integrate observability tools for proactive monitoring and alerting.
Qualifications
- 7+ years of DevOps experience, with proven expertise in building and optimizing high-availability, high-traffic applications (e.g., handling peak loads in SaaS environments).
- Deep knowledge of AWS services (ECS, Fargate, S3, CloudFront, WAF, CloudWatch) and Infrastructure-as-Code tools like Terraform.
- Familiarity with Python/Django ecosystems, including GraphQL (Graphene), task queues (Celery), and databases (PostgreSQL, Redis).
- Experience designing multi-tenant architectures with emphasis on isolation, scalability, and security.
- Expert knowledge of containerization (Docker), monitoring/anomaly detection.
- Excellent problem-solving skills and ability to communicate technical recommendations clearly.
- Prior consulting or auditing roles in fast-growing startups or enterprise environments.
Why Join Us?
- Make a meaningful impact on education by enhancing a platform that serves millions of students and families.
- Flexible part-time schedule. Fully remote.
- Competitive hourly rate commensurate with experience.
Location: Ukraine
Intetics Inc. is a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and "all-things-digital" solutions. Based on its proprietary business model of Remote In-Sourcing®, advanced Technical Debt Reduction Platform (TETRA™), and measurable quality management platform (Predictive Software Engineering), Intetics enables clients to achieve measurable business results.
Position Details
Position:
Senior Full-Stack Engineer (PHP/Angular)
Level:
Senior
Technologies:
PHP 8.3, Symfony 7.2, TypeScript, Angular 20, AWS, PostgreSQL, Docker, Kubernetes
Location:
Remote — work from anywhere
English level:
Upper-Intermediate (B2) or higher
Role Description
We are seeking a skilled
Senior Full-Stack Engineer
to join our team on a cutting-edge
workplace management platform
that transforms every workspace into a vibrant hub. The platform helps organizations boost productivity, streamline operations, and foster collaboration through seamless integration with popular workplace tools.
You will take part in building scalable, high-performance SaaS solutions, contributing to both frontend and backend development, collaborating with product teams, and driving technical excellence across the platform.
Main Features:
Desk Booking
Room Booking
Space Management
Workplace Events
Responsibilities:
What You’ll Do:
Build high-performance, scalable PHP SaaS applications.
Create interactive frontend applications with Angular 17+ and TypeScript.
Develop solutions for web & mobile using RESTful APIs on AWS.
Collaborate closely with full-stack/backend engineers, designers, and product teams.
Contribute to technical decisions and architectural direction.
Write clean, maintainable, and secure code with automated tests.
Create and maintain technical documentation.
What We’re Looking For:
5+ years of experience in software engineering.
Proven experience building large-scale consumer web or mobile applications.
Strong PHP + Symfony skills (Laravel knowledge is a plus).
Solid experience with TypeScript and Angular (17+).
Good understanding of MVC and SOLID principles.
Experience with REST APIs and multi-tenancy is a plus.
Familiarity with Agile/Scrum methodology.
Excellent teamwork and communication skills.
Bachelor’s degree in Computer Science or related field.
Our Tech Stack:
Frontend:
TypeScript, Angular 20
Backend:
PHP 8.3, Symfony 7.2, REST, API Platform, Lambda (Node.js)
Database:
PostgreSQL, Redis (ElastiCache)
Tools:
Jira, Jenkins, GitHub, Automated Testing
Cloud:
AWS (20+ services), Kubernetes, Docker
Mobile:
Android (Kotlin, Java), iOS (Swift)
AI-friendly tools:
Cursor, ChatGPT, Junie (for bug fixing & test generation)
Location: Metn, Lebanon
Staff Backend Engineer - L6
The Company
Toters is an on-demand e-commerce and delivery platform that enables customers to get anything in their city with the highest level of convenience.
At Toters, technology drives everything we do. Our product teams build features that simplify customers' lives, while our engineers create scalable solutions and optimize internal processes to deliver faster and more cost-effectively. If you thrive in a high-growth startup environment and want to help reshape how people shop across the Middle East, join us.
Description
As a Staff Backend Engineer, you will be responsible for shaping and delivering large-scale, cross-team systems and initiatives that significantly impact product reliability, performance, developer productivity, and business outcomes. You will mentor and grow multiple engineers, drive technical strategy within and across teams, resolve organization-level ambiguity, and proactively raise the bar for engineering excellence.
You combine deep hands-on expertise with strong strategic thinking, owning complex domains end-to-end while influencing roadmaps, architecture standards, and team processes at a broader scale.
Key Responsibilities
Lead the design, architecture, and delivery of large, cross-system features, platforms, or infrastructure components that span multiple teams and quarters-long timelines.
Drive technical and architectural decisions for entire domains or product areas, defining long-term strategy, surfacing major trade-offs, and aligning stakeholders across engineering, product, and operations.
Own end-to-end system health: Establish observability, reliability practices, performance baselines, and incident response patterns that prevent recurring issues across services.
Mentor and coach engineers, provide career guidance, technical pairing, code/design reviews.
Identify and eliminate systemic bottlenecks in development velocity, testing, deployment, or onboarding; build shared tools, frameworks, patterns, or automation adopted team-wide or org-wide.
Champion and evolve engineering standards, best practices, and conventions; influence adoption across multiple teams through clear reasoning, documentation, and leading by example.
Increase engineering leverage by enabling other teams to move faster and more safely through better architecture, shared abstractions, technical guidance, and reusable patterns."
Collaborate deeply with product, design, legal, and operations to challenge requirements, refine scopes, assess technical feasibility/risk, and ensure compliance (e.g., privacy, KYC).
Lead architecture and design discussions at the team-of-teams level; write detailed specs, RFCs, and decision records that enable async alignment and reduce future rework.
Act as a technical escalation point during major incidents, guiding resolution across domains and preventing recurrence through post-mortems and systemic fixes.
Key Qualifications
Bachelor's degree in Computer Science or equivalent practical experience.
8+ years of hands-on software engineering experience, in backend systems at scale (preferably including PHP/Laravel in high-traffic environments).
Expert-level proficiency in backend development, OOP/SOLID/design patterns, microservices, event-driven architecture, and distributed systems principles.
Proven track record designing and owning large-scale, performant, reliable backend systems (data modeling, complex schemas, PostgreSQL/MySQL optimization, Redis caching/queuing at scale).
Deep experience with cloud infrastructure (AWS preferred), containerization, serverless, CI/CD pipelines, observability (monitoring, alerting, tracing), and incident management.
Strong leadership & influence skills: mentoring multiple engineers, driving cross-team initiatives, resolving ambiguity at org level, and building consensus through clear communication.
Excellent written & verbal English; ability to write precise technical documents, RFCs, and give constructive feedback across seniority levels.
Demonstrated impact on business/product metrics through technical leadership (e.g., reduced latency, improved uptime, accelerated delivery velocity).
Nice to Have
Experience leading migrations, platform builds, or reliability programs in high-traffic e-commerce/delivery marketplaces.
Familiarity with advanced scaling techniques (sharding, eventual consistency, CQRS, etc.).
Prior work ensuring regulatory compliance (KYC, privacy, data protection) in collaboration with non-technical teams.
Benefits
Competitive compensation.
Discounts on Toters orders.
First-class medical insurance.
Location: Ideally London-based (Hybrid)
Workplace: Hybrid
Full-Stack Web Developer — React, FastAPI, Elasticsearch (AWS/GCP)
About Clarity
Clarity is redefining customer experience with AI. Our mission is to empower businesses to deliver faster, smarter, and more human service interactions. By combining cutting-edge AI with intuitive design, we enable customer service teams to operate more efficiently while providing customers with seamless, personalized experiences.
We are trusted by industry leaders like OpenAI, GrubHub, STC and Tabby who rely on us to deliver real impact. Our investors include Prosus Ventures, STV AI Fund (backed by Google) and angels from Open AI and Google. With a 25% month-on-month growth rate and over 300% net revenue retention, this is a unique opportunity to join a hyper growth AI company and redefine an industry.
As a Full-Stack Web Developer at Clarity, you’ll own end-to-end product surfaces—from sleek React UIs to FastAPI services and Elasticsearch search/ —shipping fast, safely, and beautifully. You’re AI-native (Cursor, v0, Claude Code in your muscle memory), comfortable in both AWS and GCP, and you treat infra & DevOps as part of building great product, not an afterthought. You’ll collaborate directly with engineers, PMs, and the CTO to turn specs into production features used by brands like Grubhub, Booking, Dropbox & Uber.
WHAT YOU'LL DO
50% Build — design & ship
- Build responsive React (TypeScript) frontends (state mgmt, data viz, virtualized tables, forms, charts, file uploads, accessibility).
- Implement FastAPI services (async I/O, Pydantic v2, background jobs, caching) with robust testing.
- Design Elasticsearch models & queries
- Integrate AI features (streaming responses, structured outputs, eval hooks) to accelerate prototyping and user value.
25% Scale & operate
- Ship and run services on AWS and/or GCP (ECS/EKS/Lambda or Cloud Run/GKE), containerized with Docker.
- Own CI/CD (GitHub Actions), IaC (Terraform), logging/metrics/tracing (OpenTelemetry, CloudWatch/Stackdriver, Grafana/Prometheus), and SLOs.
- Optimize p95 latency, throughput, and cost; manage secrets, networking, VPCs, and build resilient retries/backoffs.
15% Collaborate
- Work closely with design/PM on specs and UX polish; pair with back-end/ML on data contracts and APIs.
- Partner with the Insights team on taxonomy/schema changes and with Data/ML on search & analytics expectations.
10% Align & showcase
- Write crisp docs, PRDs/tech notes, and demo your work to execs & customers.
- Contribute to on-call for your services and drive post-mortems to closure.
What makes you a great fit
- Owner’s mindset: you take ideas from zero → shipped → observed → iterated; you sweat details and outcomes.
- AI-native builder: Cursor, v0, Claude Code (and friends) are daily drivers for rapid prototyping and refactors.
- React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright).
- FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate-limits, background jobs.
- Elasticsearch fluency: mappings/analyzers (ngrams, synonyms), aggregations, filters, sorting, performance tuning.
- Cloud & DevOps: solid experience on AWS and/or GCP, Docker, Terraform, GitHub Actions, monitoring/alerts.
- Datastores: Postgres (SQL, migrations), Redis (caching/queues).
- Quality & security: code reviews, type safety, lint/format, secrets mgmt, least-privilege IAM, basic SOC2 hygiene.
- Communicates clearly with product sense; ships value weekly.
PERKS AND BONUSES
- Remote-first freedom & flexible hours 🏠
- Regular off-sites & monthly virtual game nights 🎉
- Unlimited vacation (minimum 20 days encouraged) 🏝️
- Learning budget for conferences, courses & books 📚
- Startup equity in a rapidly growing market 💼
Location: Beijing, China
Workplace: onsite
ABOUT YOU
We’re seeking an ambitious Team Lead with strong communication skills, strong work ethic, and the ability and desire to work in an exciting and demanding environment. You will help us to adopt our products to the China market.
ABOUT US
Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.
For more information, visit xsolla.com.
RESPONSIBILITIES
Development Management:Setting goals and planning the development process for the team
Estimating the time of the implementation of individual tasks
Organizing and facilitating team rituals
Creating product QA process
Participating in testing and delivery processes
Team Management:Creating a support team from a scratch (onboarding, retaining, etc.)
Supporting the professional growth of employees through the accumulation of knowledge and experience
Working with the strengths and weaknesses of team members
Building a culture of collective responsibility for commitments
Creating a culture of trust, creativity and mentorship in the team
Creating and updating a competency map as well as working with personal development tracks for each employee
Defining future technologies and development architecture with the team
Participating in the discussion of architectural solutions in the department
REQUIREMENTS
5+ years of frontend development experience
Experience working in an Agile/Kanban environment
Strong working knowledge of React and its ecosystem (state management, hooks, etc.)
Solid understanding of backend components such as caches, networks, load balancers, and CDNs
Ability to develop reliable, scalable, and maintainable frontend applications
Fluent English (B2+ level) with strong communication skills
Flexibility to thrive in a fast-paced environment
Preferred Qualifications
Hands-on experience with modern frontend frameworks such as React, Angular, or Vue
Experience building and optimizing CI/CD pipelines
Familiarity with SAFe (Scaled Agile Framework) or other large-scale agile frameworks
Automation testing experience using Playwright or Cypress
Exposure to key-value and document databases (e.g., Redis, MongoDB)
Team leadership or management experience is a plus
Job Description
This job description is intended to outline the general nature and level of work currently performed and is not an exhaustive list of all duties, responsibilities, or qualifications required.
Privacy Notice & Data Processing Consent
By submitting your application and uploading your resume/CV, you acknowledge and agree that Xsolla will process your personal information (including but not limited to your name, contact details, work experience, and educational background) for the purpose of recruitment, candidate evaluation, and internal record-keeping.
In accordance with the Personal Information Protection Law of the People's Republic of China (PIPL):
Purpose Limitation: Your data will only be used for current and future recruitment considerations within Xsolla.
Sensitivity: We will handle your personal information with a high duty of care.
Your Rights: You have the right to access, correct, or delete your personal information, and to withdraw your consent at any time by contacting us.
If your application proceeds past the final interview stage, we may conduct a background check, subject to applicable laws and regulations, only after obtaining your separate written consent. Any such check will be strictly limited to information directly relevant to the employment relationship (e.g., educational background, employment history) and will comply fully with the PIPL. Your personal information will be used solely for recruitment and human resource management purposes, and we will implement rigorous security measures to protect your data.
Xsolla takes your privacy rights seriously. We are committed to protecting your personal information in accordance with Chinese data protection laws and will not sell, unlawfully provide, or disclose any personal data received during the hiring process without your explicit authorization. As a data processor, we uphold our obligations to safeguard your personal data and respect your privacy.
For any inquiries related to data privacy, please contact: careers@xsolla.com
Explore more opportunities at: https://xsolla.com/careers
Location: São Paulo, Brazil; Buenos Aires, Argentina; Montevideo, Uruguay; Lima, Peru; Santiago, Chile; Asunción, Paraguay
Workplace: remote
At
TechBiz Global
, we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a skilled
Java Backend Engineer
to join one of
our clients' teams
. You will play a key role in building an Applicant Tracking System (ATS) integrated with REST APIs and FIX APIs. You will work closely with product managers, architects, and front-end engineers to design, develop, and optimize scalable backend services for high-performance applications.
Key Responsibilities
* Design and implement backend services and APIs in Java (Spring Boot / Jakarta EE) for ATS functionality.
* Develop and maintain RESTful APIs for integrations with external systems and internal services.
* Implement and optimize FIX protocol-based APIs for financial/trading system integrations.
* Ensure low-latency, high-availability, and secure backend architecture.
* Write clean, maintainable, and well-documented code following industry best practices.
* Collaborate with DevOps to deploy and monitor services in production environments (AWS, GCP, Azure, or on-prem).
* Optimize database performance (SQL/NoSQL) and design schemas for ATS workflows.
* Conduct code reviews, unit testing, and integration testing to maintain code quality.
* Troubleshoot and resolve performance, scalability, and reliability issues.
* Stay updated on emerging technologies, protocols, and best practices in API development and backend engineering.
Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
3–5 years of professional experience** in backend development with Java.
Strong expertise in Spring Boot, Hibernate/JPA, and RESTful APIs.
Hands-on experience with FIX protocol (QuickFIX/J or similar libraries).
Solid knowledge of multithreading, concurrency, and low-latency system design.
Experience with databases (PostgreSQL, MySQL, MongoDB, Redis, etc.).
Proficiency in Git, CI/CD pipelines, Docker, Kubernetes.
Strong understanding of security principles (OAuth2, JWT, SSL, encryption).
Excellent problem-solving, debugging, and analytical skills.
Nice to Have
Experience with financial systems, trading platforms, or ATS solutions.
Knowledge of messaging systems (Kafka, RabbitMQ, Redpanda, Chronicle Queue, etc.).
Exposure to cloud services (AWS/GCP/Azure).
Familiarity with microservices architecture and event-driven systems.
УдалённоSão Paulo, Brazil; Buenos Aires, Argentina; Montevideo, Uruguay; Lima, Peru; Santiago, Chile; Asunción, Paraguay
Location: Remote - United States
Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit
www.redditinc.com
.
At Reddit, machine learning sits at the heart of how millions of people discover, connect, and engage with the world’s largest collection of human conversations. From powering personalized recommendations and search to optimizing advertising systems and marketplace dynamics, our ML engineers tackle some of the most interesting and impactful problems in large-scale applied machine learning.
We hire Machine Learning Engineers across both our Consumer and Ads organizations, giving you the opportunity to work on a wide range of high-impact problems across the Reddit ecosystem.
We are looking for Machine Learning Engineers who are excited to build systems end-to-end, from research and modeling to production deployment, — and who want to help shape the future of discovery, relevance, and monetization at Reddit.
If you love working on complex, real-world ML problems at massive scale, this role is for you.
What You’ll Work On
As a Machine Learning Engineer at Reddit, you will design and build production ML systems that power core experiences across the platform, including:
Personalized recommendations, search, and ranking systems that help users discover the most relevant content and communities
Intelligent advertising systems including ranking, bidding, measurement, and optimization
Content, Advertisers, and User understanding, from building foundational content/user representations to deriving insightful signals
Large-scale machine learning pipelines, model serving infrastructure, and real-time decision systems
Applied AI and LLM-driven experiences that improve relevance, discovery, and user engagement
You’ll work on high-impact systems that operate at internet scale and directly influence user experience, advertiser value, and business outcomes.
What You’ll Do
Design, build, and deploy production-grade machine learning models and systems at scale
Own the full ML lifecycle: from problem definition and feature engineering to training, evaluation, deployment, and monitoring
Build scalable data and model pipelines with strong reliability, observability, and automated retraining
Work with large-scale datasets to improve ranking, recommendations, search relevance, prediction, content/user understanding, and optimization systems.
Partner cross-functionally with Product, Data Science, Infrastructure, and Engineering teams to translate complex problems into ML solutions
Improve system performance across latency, throughput, and model quality metrics
Research and apply state-of-the-art machine learning and AI techniques, including deep learning, graph & transformers based, and LLM evaluation/alignment
Contribute to technical strategy, architecture, and long-term ML roadmap
Basic Qualifications
3-5+ years of experience building, deploying, and operating machine learning systems in production
Strong programming skills in Python, Java, Go, or similar languages, with solid software engineering fundamentals
ML Fundamentals: a strong grasp of algorithms, from classic statistical learning (XGBoost, Random Forests, regressions) to DL architectures (Transformers, CNNs, GNNs)
Hands-on experience with modern ML frameworks (e.g., PyTorch, TensorFlow)
Experience designing scalable ML pipelines, data processing systems, and model serving infrastructure
Ability to work cross-functionally and translate ambiguous product or business problems into technical solutions
Experience improving measurable metrics through applied machine learning
Preferred Qualifications
Experience with recommender systems, search/ranking systems, advertising/auction systems, large-scale representation learning, or multimodal embedding systems
Familiarity with distributed systems and large-scale data processing (Spark, Kafka, Ray, Airflow, BigQuery, Redis, etc.)
Experience working with real-time systems and low-latency production environments
Background in feature engineering, model optimization, and production monitoring
Experience with LLM/Gen AI techniques, including but not limited to LLM evaluation, alignment, fine-tuning, knowledge distillation, RAG/agentic systems and productionizing LLM-powered products at scale
Advanced degree in Computer Science, Machine Learning, or related quantitative field
Potential Teams
Ads Measurement Modeling
Ads Targeting and Retrieval
Advertiser Optimization
Ads Marketplace Quality
Ads Creative Effectiveness
Ads Foundational Representations
Ads Content Understanding
Ads Ranking
Feed Relevance
Search and Answers Relevance
ML Understanding
Notifications Relevance
Benefits
Comprehensive Healthcare Benefits and Income Replacement Programs
401k with Employer Match
Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
Family Planning Support
Gender-Affirming Care
Mental Health & Coaching Benefits
Flexible Vacation & Paid Volunteer Time Off
Generous Paid Parental Leave
Pay Transparency:
This job posting may span more than one career level.
In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit
https://www.redditinc.com/careers/
.
To provide greater transparency to candidates, we share base salary ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below.
The base salary range for this position is:
$216,700
—
$303,400 USD
In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews.
During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our
Candidate Privacy Policy for Potential Employees and Contractors
.
Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.
Location: Remote - Ontario, Canada
Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit
www.redditinc.com
.
At Reddit, machine learning sits at the heart of how millions of people discover, connect, and engage with the world’s largest collection of human conversations. From powering personalized recommendations and search to optimizing advertising systems and marketplace dynamics, our ML engineers tackle some of the most interesting and impactful problems in large-scale applied machine learning.
We hire Machine Learning Engineers across both our Consumer and Ads organizations, giving you the opportunity to work on a wide range of high-impact problems across the Reddit ecosystem.
We are looking for Machine Learning Engineers who are excited to build systems end-to-end, from research and modeling to production deployment, — and who want to help shape the future of discovery, relevance, and monetization at Reddit.
If you love working on complex, real-world ML problems at massive scale, this role is for you.
What You’ll Work On
As a Machine Learning Engineer at Reddit, you will design and build production ML systems that power core experiences across the platform, including:
Personalized recommendations, search, and ranking systems that help users discover the most relevant content and communities
Intelligent advertising systems including ranking, bidding, measurement, and optimization
Content, Advertisers, and User understanding, from building foundational content/user representations to deriving insightful signals
Large-scale machine learning pipelines, model serving infrastructure, and real-time decision systems
Applied AI and LLM-driven experiences that improve relevance, discovery, and user engagement
You’ll work on high-impact systems that operate at internet scale and directly influence user experience, advertiser value, and business outcomes.
What You’ll Do
Design, build, and deploy production-grade machine learning models and systems at scale
Own the full ML lifecycle: from problem definition and feature engineering to training, evaluation, deployment, and monitoring
Build scalable data and model pipelines with strong reliability, observability, and automated retraining
Work with large-scale datasets to improve ranking, recommendations, search relevance, prediction, content/user understanding, and optimization systems.
Partner cross-functionally with Product, Data Science, Infrastructure, and Engineering teams to translate complex problems into ML solutions
Improve system performance across latency, throughput, and model quality metrics
Research and apply state-of-the-art machine learning and AI techniques, including deep learning, graph & transformers based, and LLM evaluation/alignment
Contribute to technical strategy, architecture, and long-term ML roadmap
Basic Qualifications
3-5+ years of experience building, deploying, and operating machine learning systems in production
Strong programming skills in Python, Java, Go, or similar languages, with solid software engineering fundamentals
ML Fundamentals: a strong grasp of algorithms, from classic statistical learning (XGBoost, Random Forests, regressions) to DL architectures (Transformers, CNNs, GNNs)
Hands-on experience with modern ML frameworks (e.g., PyTorch, TensorFlow)
Experience designing scalable ML pipelines, data processing systems, and model serving infrastructure
Ability to work cross-functionally and translate ambiguous product or business problems into technical solutions
Experience improving measurable metrics through applied machine learning
Preferred Qualifications
Experience with recommender systems, search/ranking systems, advertising/auction systems, large-scale representation learning, or multimodal embedding systems
Familiarity with distributed systems and large-scale data processing (Spark, Kafka, Ray, Airflow, BigQuery, Redis, etc.)
Experience working with real-time systems and low-latency production environments
Background in feature engineering, model optimization, and production monitoring
Experience with LLM/Gen AI techniques, including but not limited to LLM evaluation, alignment, fine-tuning, knowledge distillation, RAG/agentic systems and productionizing LLM-powered products at scale
Advanced degree in Computer Science, Machine Learning, or related quantitative field
Potential Teams
Ads Measurement Modeling
Ads Targeting and Retrieval
Advertiser Optimization
Ads Marketplace Quality
Ads Creative Effectiveness
Ads Foundational Representations
Ads Content Understanding
Ads Ranking
Feed Relevance
Search and Answers Relevance
ML Understanding
Notifications Relevance
Benefits
Comprehensive Healthcare Benefits and Income Replacement Programs
401k with Employer Match
Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
Family Planning Support
Gender-Affirming Care
Mental Health & Coaching Benefits
Flexible Vacation & Paid Volunteer Time Off
Generous Paid Parental Leave
In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews.
During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our
Candidate Privacy Policy for Potential Employees and Contractors
.
Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.
Location: Remote - United States
Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit
www.redditinc.com
.
Reddit has a flexible workforce! If you happen to live close to one of our physical office locations our doors are open for you to come into the office as often as you'd like. Don't live near one of our offices? No worries: You can apply to work remotely in any country in which we have a physical presence.
Role Description:
This is a Generalist Senior Backend Engineer position within the Ads Organization. Ads is the fuel that powers Reddit’s mission. As a backend engineer on the team, candidates might work on:
Microservices and APIs that power our advertiser-facing product, ads.reddit.com
Distributed systems that ensure the right ad gets shown to the right user at the right time
Backends that power interactive user experiences on our ads like Polls and Games
Real time, data intensive systems that measure the performance of our ad campaigns
Infrastructure that supports all of the above
Technologies used on the team include:
Languages: Go, Python, Scala
Frameworks: Spark, Thrift, Baseplate, Kafka
Datastores: Postgres, BigQuery, Redis, Druid
Tools: Kubernetes, Argo, Docker
Responsibilities:
Work with product managers to design and implement Ads products.
Collaborate closely with the platform and data teams while building new features.
Lead the processes needed to improve operational stability, including improving code quality, delivering dashboards and data visualizations.
Build extensible components that would align with the product objectives.
Support day to day project management tasks including communicating project updates, managing project timelines and overseeing project execution.
Required Qualifications:
5+ years of software development experience in one or more general purpose programming languages (Java, Scala, Go, C++, Python).
Able to take complete ownership of a feature or project.
Bonus Points:
Experience working in the Ads domain
Experience or interest in the advertising business and understanding customer needs
Benefits:
Comprehensive Healthcare Benefits and Income Replacement Programs
401k with Employer Match
Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
Family Planning Support
Gender-Affirming Care
Mental Health & Coaching Benefits
Flexible Vacation & Paid Volunteer Time Off
Generous Paid Parental Leave
#li-remote
Pay Transparency:
This job posting may span more than one career level.
In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit
https://www.redditinc.com/careers/
.
To provide greater transparency to candidates, we share base salary ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below.
The base salary range for this position is:
$190,800
—
$267,100 USD
In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews.
During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our
Candidate Privacy Policy for Potential Employees and Contractors
.
Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.
Location: Singapore, Singapore
OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa
About OKX
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
About the Opportunity
Join our Retail Trading team and you will be working alongside a high-performing team to deliver comprehensive and timely market information to millions of retail users. You will leverage your expertise to design and build easy-to-use applications with distinguishable precision, speed, and insights. In this role, you’ll also contribute to the evolution of our architectural foundations, ensuring that our solutions remain reliable, scalable, and adaptable in a rapidly evolving market.
What You’ll Be Doing
Design, develop, and maintain high-quality backend systems for market analysis in a fast-paced, dynamic environment.
Collaborate closely with product managers, frontend engineers, and infrastructure teams to deliver scalable and efficient solutions.
Continuously improve system reliability, scalability, and maintainability through thoughtful design and engineering best practices.
Actively participate in code reviews, architecture design discussions, and technical planning sessions.
Contribute to team culture by sharing knowledge, writing documentation, and mentoring other engineers.
What We Look For In You
10+ years of backend development experience in internet-scale environments, with strong system design and engineering capabilities.
Proficient in Java, with solid computer science fundamentals and a commitment to clean, maintainable code with strong attention to code quality, with an emphasis on readability, scalability, and maintainability.
Experience designing and leading the development of complex, consumer-facing systems.
Background in building internet-scale growth or operations platforms (e.g., content operations, user engagement, or growth automation systems).
Familiar with mainstream middleware and infrastructure components such as MySQL, Kafka, Elasticsearch, and Redis.
Experienced in microservices architecture design and knowledgeable about service governance frameworks (e.g., Nacos, Sentinel, Gateway) and containerization technologies (e.g., Docker, Kubernetes).
Strong understanding of multithreading, network models, and JVM memory architecture.
Nice to Haves
Product-minded, with the ability to assess value and prioritize from a user's perspective.
Highly self-motivated, curious, and growth-oriented.
Strong alignment with company values and a willingness to lead by example.
A genuine interest in the cryptocurrency industry and belief in its long-term potential.
Perks & Benefits
Competitive total compensation package
L&D programs and Education subsidy for employees' growth and development
Various team building programs and company events
Wellness and meal allowances
Comprehensive healthcare schemes for employees and dependants
More that we love to tell you along the process!
#LI-ML1 #LI-ONSITE
Notice:
All official
OKX
vacancies are published on this website.
While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated.
If in doubt, please apply directly through our official careers website.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to
OKX
's
Candidate Privacy Notice
.
Location: Paris
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
Your future role within QRT:
You will be part of a global team comprising Quantitative Traders, Researchers and Developers. Our AWS specialists are essential in building the next generation of research platforms, leveraging technologies like EKS, Lambda, SSM, IAM, Secrets Manager, RDS, DynamoDB, Redis, and CloudWatch.
Design and implement custom AWS architectures to enhance the quantitative research and modelling processes of the desk.
Collaborate with quantitative researchers, developers, and data scientists to understand their needs and translate them into scalable, flexible, and secure cloud solutions.
Ensure the optimal performance, availability, and reliability of cloud infrastructure to support high-performance quantitative research and large-scale data analysis.
Automate infrastructure deployment, management, and monitoring to streamline research operations and enable rapid prototyping.
Continuously review and optimize cloud systems to ensure scalability, cost efficiency, and alignment with research and trading objectives.
Stay up to date on AWS services, tools, and drive best practices within the AWS Specialists team.
Your present skillset:
5+ years experience as a Cloud Architect or Engineer with a strong focus on AWS technologies.
In-depth knowledge of AWS services, including EKS, EC2, S3, Lambda, RDS, VPC, IAM, CloudWatch and others.
Experience in designing highly available, resilient, and secure cloud solutions for research or finance environments.
Strong understanding of cloud security practices, encryption, and governance.
Familiarity with DevOps principles and automation tools (e.g.: Terraform).
Experience with containerization (Docker, Kubernetes, etc.) and serverless architecture.
Ability to troubleshoot complex cloud infrastructures.
Excellent communication and collaboration skills, with the ability to work effectively across diverse technical and research teams.
AWS certifications (Solutions Architect, DevOps Engineer, etc.) are a plus.
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
Location: Malaga
The Role
Our Wallet Development team in Malaga is growing and we are now looking for a Backend Software Engineer to join! Engagement at Betsson Group ensures our customers come back for more. It’s all about loyalty. We provide a world class customer experience beyond the game play featuring Tournaments, Dynamic personalized campaigns and much more!
You will be part of preparing our journey to containerization, increasing the scalability of our systems while also maintaining their high quality. To accommodate new requirements, we are constantly re-evaluating our systems design and working on exciting new features.
What you'll do:
Design and develop distributed backend services using .NET and event-driven architecture.
Collaborate with product and commercial teams to turn engagement ideas into scalable, maintainable, and user-friendly solutions.
Optimize our microservice ecosystem for performance, reliability, and observability.
Drive our containerization and cloud migration strategy forward.
Participate in architecture discussions and help shape technical decisions.
For senior engineers
: Lead architectural decisions and proactively identify areas for improvement.
Write maintainable, well-tested code and conduct code reviews.
Participate in incident resolution and the team’s on-call rotation.
Maintain clear technical documentation such as ADRs, runbooks, and guidelines.
Build and share your domain expertise within the team.
What Tech Stack you'll be working with:
We don’t expect you to know everything listed below – but the more you’re familiar with, the better. What matters most is your ability to learn, collaborate, and write high-quality, maintainable code.
Core Technologies
These are essential to the role, and we’re looking for solid experience here – especially for senior candidates.
Languages & Frameworks
: C#, .NET (modern versions after .NET Core)
Databases
: SQL Server, PostgreSQL, Redis, Couchbase
(experience with relational or document databases, including indexing and query optimization, is a strong plus)
Cloud & Containers
: AWS, Kubernetes, Docker
(experience with any major cloud provider or containerization platform is valuable)
Testing & Quality
: xUnit/NUnit, mocking frameworks, k6 for load testing
(understanding of unit, integration, and performance testing is more important than specific tools)
Additional Tools & Practices
Familiarity with these of similar tools and concepts is a plus.
Messaging & Microservices
: Web APIs, Apache Kafka, RabbitMQ, Orleans
(experience with any messaging or actor-based system is valuable)
Observability
: Prometheus, Grafana, Loki, Splunk
(or experience with other observability stacks)
CI/CD
: GitHub Actions, trunk-based development, progressive delivery
(familiarity with continuous delivery pipelines and deployment strategies is more important than specific tooling)
Architecture
: Domain-driven design, event sourcing, actor model, distributed systems at planet-scale
Ways of Working
: Agile and Lean principles, DevOps mindset, strong collaboration
What we offer
25 working days of paid vacation.
Private health and life insurance.
Flexible compensation package for transport, meals, and more!
Hybrid work policy for the best of office and home.
Up to 10 days per year working remotely from abroad.
€300 yearly wellness allowance.
Office perks to make your day easier.
Referral program with a bonus for successful hires.
Intensive summer schedule in August for extra flexibility and work-life balance.
We can also offer you an environment full of ambition and passion. One day is never like the other as the only constant is change, to the better, to the greater. We strive to be the best in whatever field we choose to play on, and we make sure to have fun along the way!
Challenge accepted?
By submitting your application, you understand that your personal data will be processed as set out in our
Privacy Policy
Location: Singapore, Singapore
OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.
Who We Are:
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles:
We Before Me
,
Do the Right Thing
, and
Get Things Done
. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
About the team:
OKX data team is responsible for the whole data scope of OKG, from techincal selection, architecture design, data ingestion, data storage, ETL, data visualisation to business intelligence and data science. We are data engineers, data analysts and data scientists. The team has end-to-end ownership of most of the data at OKx throughout the whole data lifecycle including data ingestion, data ETL, data warehouse and data services. As a data engineer of the team, you will work with the team to leverage data technologies to empower evidence-based decision-making and improve the quality of the company's products and services.
Responsibilities:
Design and develop internal Data Platform components, including Data Governance center, Data Integration tools, job scheduling, and approval workflows.
Build and maintain scalable backend services with high availability.
Integrate with Data Warehouse, metadata, and job orchestration systems (e.g., Airflow,
Flink
, Spark).
Develop Data Governance features such as data lineage, data quality, and access control.
Write clean, maintainable code and technical documentation.
Support system deployment, monitoring, and troubleshooting
Requirements:
At least 6 of more years of experience in a Software Engineering or Data Engineering related field
Proficient in Java
, Spring Boot, MyBatis/JPA, and RESTful API design.
Solid experience with databases (MySQL, PostgreSQL) and distributed systems (Redis,
Kafka
).
Experience in data platforms, metadata, or workflow systems is a strong plus.
Familiar with AWS or Alibaba cloud environments.
Strong problem-solving skills and ability to take ownership of system modules.
Good to have:
Prior experience in Data Platform development or Data Governance systems
Perks & Benefits:
Competitive total compensation package
L&D programs and Education subsidy for employees' growth and development
Various team building programs and company events
Wellness and meal allowances
Comprehensive healthcare schemes for employees and dependants
More that we love to tell you along the process!
Notice:
All official
OKX
vacancies are published on this website.
While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated.
If in doubt, please apply directly through our official careers website.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to
OKX
's
Candidate Privacy Notice
.
Location: North America
Workplace: Remote
At Linear, we're building the product development system for teams and agents. AI is fundamentally changing how software gets built, and we’re shaping the tools this new era requires.
Founded in 2019, Linear has become the platform of choice for more than 50,000 companies (including OpenAI, Coinbase, and Ramp) to plan, build, and ship their products. Today, our team is distributed across North America, Europe, and Australia, and we’re continuing to grow internationally. What unites us is relentless focus, fast execution, and a deep care for software craftsmanship.
We’re looking for experienced engineers who have shipped applied AI systems to production and want to define what the agent-native future looks like. We are building intelligence into the core of Linear, enabling the product to orchestrate coding, proactively move work forward, and power-up every software team.
You’ll work closely with product and design to transform foundation models into structured, reliable workflows embedded deeply in the core of Linear. We care deeply about keeping Linear fast, intuitive, and opinionated—AI is no exception.
Location & work mode
Linear is a remote-first company, with optional co-working offices in San Francisco, New York, and London. This role is open to candidates based in the North America. You can work from anywhere within this region. We value deep focus and async collaboration, with intentional moments to connect in person through team off-sites, optional co-working, and occasional travel.
What you'll do
- Build AI-powered product features that feel native, fast, and delightful to use
- Work with product and design to prototype and iterate on intelligent workflows and user interactions
- Design backend services to power natural language interfaces, smart suggestions, agentic workloads, and more
- Optimize prompts, fine-tune model behavior, and evaluate performance
- Help to guide our agent platform, allowing third parties to bring agents into the core Linear experience as teammates.
- Contribute to the architecture for AI-integration infrastructure that’s reliable and privacy-aware
What we're looking for
- 5+ years of experience building customer-facing products at a high-quality software company
- Strong React and TypeScript fundamentals, with experience across the full stack (Browser technologies, Node, GraphQL, PostgreSQL)
- Track record of driving complex, end-to-end features (not just incremental improvements and refactors) with visible impact on the product
- Product sensibility: you care about UX, speed, and polish, and you push back when something doesn't feel right
- Comfortable working without heavy PM overhead; you can help to shape the problem, not just implement a solution
- High ownership mentality: self-directed, full-lifecycle builder who takes a feature from idea to shipped
- Thrives in a remote, async-first environment with a lean, high-output team
- Experience at a startup or a company with a genuinely high engineering bar
Our tech
This stack reflects the systems we build and operate. You’re not expected to have experience with everything listed, but you should be excited to work close to product, performance, and real-world scale.
- Agentic workload system utilizing temporal, operating at production scale
- Proprietary websocket data sync framework built for speed and offline support
- React, MobX, styled-components on the frontend
- Extensive, widely used, GraphQL API and SDK
- Node, Postgres, Temporal, and Redis in the backend
- Hosted on Google Cloud with k8s
- GitHub, Slack, Notion
What we offer
We're a small, focused team that cares deeply about the quality of our work and the people we do it with. Here's what you can expect:
- Competitive salary and equity
- Employee-friendly equity terms including early exercise in the US and extended exercise windows
- Daily meal and coffee stipend on every workday
- Paid co-working space or desk
- Health coverage (based on country requirements)
- 5 weeks paid vacation, plus local statutory holidays
- 4 months paid parental leave
- Paid month off after 4 years & every 2 years thereafter
- Regular team events and off-sites
- Remote-first with no required commute
Learn how we think and work
- Read Me https://linear.app/readme a story about our mission
- Our hiring process: How we hire at Linear https://linear.app/now/how-we-hire-at-linear
- How we work: Designing remote work at Linear https://linear.app/now/designing-remote-work-at-linear
- Why and how we do work trials https://linear.app/blog/why-and-how-we-do-work-trials-at-linear Linear blog post
- Crafting quality that endures https://www.youtube.com/watch?v=pCil7YNhNCU Config keynote by our Co-founder & CEO, Karri Saarinen
- How we use AI in design https://designerfund.substack.com/p/ai-design-linear feature of Linear's design team
- Scaling our real-time sync engine https://linear.app/blog/scaling-the-linear-sync-engine talk by our cofounder, Tuomas Artman, at Linear's 2023 offsite
- First Round Capital: The Unsung Ingredient: Taste https://review.firstround.com/stripe-square-linear-product-taste/
- Our recent tender offer: Sharing Linear’s growth with the people building it https://linear.app/now/sharing-growth-with-the-people-building-linear
A note on recruitment fraud: all official Linear hiring communication comes from an @linear.app http://linear.app email address, and all open roles are listed at linear.app/careers http://linear.app/careers. We never ask candidates for payment or financial information. Suspicious messages can be reported to security@linear.app.
Linear is an equal opportunity employer. We do not discriminate based on race, color, religion, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, or any other protected characteristic under applicable law.
Location: San Francisco, CA • New York, NY • United States
Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us!
At Figma, infrastructure is at the heart of everything we build. As a Software Engineer on our Infrastructure team, you’ll help design, build, and operate the systems that power our real-time collaborative design tools used by millions of people worldwide. We’re scaling fast, and we’re looking for experienced distributed systems engineers across a variety of teams. Whether you’re passionate about storage, compute orchestration, developer tooling, networking, or real-time data systems, this role offers an opportunity to shape the technical foundation of one of the most beloved design platforms in the world.
This is a full time role that can be held from one of our US hubs or remotely in the United States.
What you’ll do at Figma:
Design, build, and maintain scalable and reliable infrastructure systems that support product innovation and user collaboration at scale
Architect and evolve distributed systems including storage platforms, streaming infrastructure, and compute orchestration
Improve developer experience by building internal platforms, CI/CD systems, build tools, and APIs
Collaborate across product and infrastructure teams to design secure, maintainable, and performant systems
Participate in shaping platform strategy, roadmaps, and engineering best practices across the organization
Debug and resolve complex production issues that span services and layers of the stack
Mentor engineers and foster a culture of collaboration, inclusivity, and technical excellence
We’d love to hear from you if you have:
5+ years of Software Engineering experience, specifically in backend or infrastructure engineering
Deep understanding of distributed systems concepts such as sharding, replication, consistency, and eventual convergence
Experience with cloud-native environments (AWS, GCP, or Azure), infrastructure-as-code, and container orchestration
Proficiency in languages such as Go, TypeScript, Python, Rust, or Ruby
Strong system design skills and a track record of architecting resilient production systems
Excellent communication skills, with experience collaborating across teams and mentoring others
While it’s not required, it’s an added plus if you also have:
Experience scaling storage platforms (e.g., Postgres, Redis, S3, DynamoDB) or operating streaming systems like Kafka
Background in traffic management, DDoS mitigation, or service mesh technologies (e.g., Envoy, Istio)
A history of developing complex, realtime distributed systems at scale
A passion for building developer productivity tools, including development environments, CI/CD pipelines, and build systems
Experience with evolving large-scale, shared developer platforms to improve reliability and developer velocity
Strong problem-solving skills and a bias for action—especially when tackling high-impact, gritty challenges
Experience using AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Claude) to write, debug, and optimize code
At Figma, one of our values is Grow as you go. We believe in hiring smart, curious people who are excited to learn and develop their skills. If you’re excited about this role but your past experience doesn’t align perfectly with the points outlined in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles.
Pay Transparency Disclosure
Job level and actual compensation will be decided based on factors including, but not limited to, individual qualifications objectively assessed during the interview process (including skills and prior relevant experience, potential impact, and scope of role), market demands, and specific work location.
Figma offers equity to employees, as well as a competitive package of additional benefits, including health, dental, and vision coverage; retirement benefits with company contributions; parental leave and reproductive or family planning support; mental health and wellness benefits; and paid time off. Figma provides paid sick leave, holidays, and other leave benefits in compliance with applicable federal, state, and local laws, including the requirements of the Washington Minimum Wage Act and related regulations. Exempt employees are eligible for employer‑provided paid flexible PTO in addition to flexible paid sick leave. PTO is subject to manager approval. Additional benefits may include company recharge days, cell phone and home internet reimbursements, and a number of lifestyle spending accounts. Figma also offers sales incentive compensation for most sales roles and an annual bonus plan for eligible non-sales roles. All compensation and benefits are subject to applicable plan terms and may be modified by Figma at any time, consistent with applicable law.
Annual Base Salary Range:
$153,000
—
$376,000 USD
At Figma we celebrate and support our differences. We know employing a team rich in diverse thoughts, experiences, and opinions allows our employees, our product and our community to flourish. Figma is an
equal opportunity workplace
- we are dedicated to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity/expression, veteran status
,
or any other characteristic protected by law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.
We will work to ensure individuals with disabilities are provided reasonable accommodation to apply for a role, participate in the interview process, perform essential job functions, and receive other benefits and privileges of employment. If you require accommodation, please reach out to
accommodations-ext@figma.com
. These modifications enable an individual with a disability to have an equal opportunity not only to get a job, but successfully perform their job tasks to the same extent as people without disabilities.
Examples of accommodations include but are not limited to:
Holding interviews in an accessible location
Enabling closed captioning on video conferencing
Ensuring all written communication be compatible with screen readers
Changing the mode or format of interviews
To ensure the integrity of our hiring process and facilitate a more personal connection, we require all candidates keep their cameras on during video interviews. Additionally, if hired you will be required to attend in person onboarding.
By applying for this job, the candidate acknowledges and agrees that any personal data contained in their application or supporting materials will be processed in accordance with
Figma's Candidate Privacy Notice
.
Application limits:
To help candidates focus on the opportunities most relevant to their skills and experience, Figma limits the number and frequency of applications. These limits apply to all roles:
Candidates may submit up to 5 applications during any rolling 30-day period.
Candidates may not reapply to the same role while an application is active or within 90 days of receiving a rejection.
Once the applicable days has passed, candidates are welcome to apply again.
Location: Munich, Germany
Our partner is looking for a
Junior DevOps/SysAdmin (m/f/d)
to join their team. This is a full-time permanent, hybrid position in Munich, Germany.
Your responsibilities:
Support the configuration and operation of Linux-based systems and work closely with developers to scale infrastructure in a growing environment.
Contribute to the maintenance and automation of server setups using Saltstack and help evolve internal DevOps processes.
Implement and improve backup, monitoring, and deployment strategies across the rental car business unit.
Develop scripts and automation tools to streamline system configurations and continuous integration workflows.
Required qualifications:
Initial hands-on experience in system administration with Debian Linux and familiarity with rollout tools like Saltstack, Ansible, Puppet, or Chef.
Working knowledge of shell scripting, Nginx, PHP-FPM, and MySQL (including replication and backup strategies); basic understanding of network infrastructure.
Interested in technologies like Elasticsearch, Redis, and containerized deployment using Docker.
German (C1); English (B2).
If you are interested in joining the team as a
Junior DevOps/SysAdmin (m/f/d)
, do not hesitate to apply for the job and send us your CV.
Location: Hong Kong, Hong Kong SAR; Singapore, Singapore
OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa
Who We Are
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles:
We Before Me
,
Do the Right Thing
, and
Get Things Done
. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
About the Team
The Middleware team is committed to pushing the ultimate optimization of existing technologies but also continuously exploring frontier technologies and innovations, striving to lead industry changes. Our projects cover multiple fields such as microservice governance, RPC frameworks, MQ messaging middlewares, and data middlewares, providing solid technical support for the company's business. We advocate an open, sharing, and cooperative cultural atmosphere, and we look forward to pushing the frontier of technology for the organization.
What You’ll Be Doing
Responsible for the overall architecture design and optimization of microservice governance frameworks (e.g., SpringCloud), RPC frameworks, MQ messaging middlewares (e.g., Kafka), and data middlewares (including RDB databases such as MySQL, NOSQL such as Redis, Elastic Search, etc.).
Conduct in-depth research and select appropriate technical solutions, driving the selection and implementation of middleware technologies to ensure high availability, scalability, and security of the system.
Proficient in microservices frameworks such as Spring Boot and Spring Cloud, responsible for customized development and performance tuning of the frameworks.
Deep understanding of RPC communication mechanisms and the working principles of message queues, optimizing message transmission efficiency and resolving data consistency issues in distributed systems.
Combine business requirements to design efficient data storage solutions, optimizing data access performance and cost.
Responsible for the integrated deployment, monitoring and alerting, troubleshooting, and emergency response of middleware systems, improving operational efficiency and system stability.
Keep abreast of industry trends, introduce new technologies and concepts, and promote team technical capabilities.
What We Look For In You
Bachelor's degree or above in Computer Science or a related field, with a solid foundation in computer science.
Over
6 years of software development experience
, with at least
4 years of experience in middleware
or distributed system architecture design, and successful cases of large-scale project or complex system architecture design.
Proficient in microservice architecture design and implementation, familiar with RPC frameworks such as Spring Cloud and Dubbo, as well as messaging middlewares like Kafka and RabbitMQ.
Deep understanding of the design and optimization of NoSQL databases such as Redis and MongoDB, as well as relational databases like MySQL.
Familiar with the use and optimization of search engines such as Elastic Search.
Practical experience with configuration centers such as Nacos and Apollo, as well as containerization technologies like Kong API Gateway and Kubernetes (K8S).
Understanding of distributed coordination services such as etcd and Zookeeper, and have some understanding and practical experience in cutting-edge technologies such as ServiceMesh, Sidecar, and eBPF.
Possess top-level design capabilities for complex systems, able to independently complete the entire process from requirement analysis to technical solution design.
Perks & Benefits
Competitive total compensation package
L&D programs and Education subsidy for employees' growth and development
Various team building programs and company events
Wellness and meal allowances
Comprehensive healthcare schemes for employees and dependants
More that we love to tell you along the process!
Notice:
All official
OKX
vacancies are published on this website.
While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated.
If in doubt, please apply directly through our official careers website.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to
OKX
's
Candidate Privacy Notice
.
Location: Singapore, Singapore
OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.
Who We Are
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles:
We Before Me
,
Do the Right Thing
, and
Get Things Done
. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
About the Opportunity
We are looking for a
Senior Staff Engineer/Engineering Director
who will be responsible for the design, deployment, optimisation, and full lifecycle management of enterprise-level cloud database platforms. Lead the implementation of multi-cloud architectures for Alibaba Cloud and AWS databases, ensuring high availability, high performance, and cost optimization.
What You'll Be Doing
Database Architecture Design & Optimization
Design, deploy, and optimize cloud databases on Alibaba Cloud (RDS, PolarDB, Redis, MongoDB) and AWS (RDS, Aurora, ElastiCache, DynamoDB).
Select appropriate database types (relational/NoSQL/NewSQL) and service models (managed services vs. self-built clusters) based on business requirements.
Operations & Monitoring
Implement high availability (HA) and disaster recovery (DR) solutions, such as Alibaba Cloud cross-zone deployments, AWS Multi-AZ, and cross-region replication.
Monitor database performance and health using cloud-native tools (Alibaba Cloud CloudMonitor, AWS CloudWatch) and third-party tools (Prometheus, Grafana).
Performance Tuning & Incident Resolution
Analyze slow queries, lock conflicts, and resource bottlenecks (CPU/IO/memory), optimizing SQL statements and index designs.
Rapidly resolve production database incidents (e.g., replication lag, connection pool exhaustion, storage scaling).
Security & Compliance
Manage database access controls via Alibaba Cloud RAM policies and AWS IAM roles to ensure data security.
Perform regular database upgrades and audit log analysis to comply with GDPR, Multi-Tier Cloud Security Certification (MLPS), and other regulations.
Automation & Cost Management
Automate database deployment and operations using Terraform, Ansible, or cloud-native tools (Alibaba Cloud ROS, AWS CloudFormation).
Optimize cloud costs via auto-scaling, reserved instances, and storage tiering (e.g., AWS S3 Glacier).
Cross-Team Collaboration
Support development teams in database design reviews, SQL code standardization, and DevOps processes (e.g., database change management in CI/CD).
Team Management
Manage a team of DBAs to ensure timely completion of projects and efficient resolution of incidents.
What We Look For In You
Technical Skills
Expertise in database services of at least one major public cloud (Alibaba Cloud or AWS), with familiarity in the other.
In-depth understanding of core principles of mainstream databases (MySQL, PostgreSQL, Redis) and advanced SQL optimization/troubleshooting skills.
Experience with database migration tools (AWS DMS, Alibaba Cloud DTS) and cross-cloud synchronization solutions.
Experience Requirements
5+ years of DBA experience, including at least 2 years managing public cloud databases.
Hands-on experience with large-scale (TB-level) databases, sharding, and read/write splitting.
Experience leading cloud database migrations, DR drills, or hybrid cloud projects is preferred.
Soft Skills
Strong documentation skills for creating SOPs and contingency plans.
Excellent communication skills to coordinate development, operations, and business teams.
Certifications & Education
Alibaba Cloud ACP/ACE (Database) or AWS Certified Database – Specialty certifications preferred.
Bachelor’s degree or higher in Computer Science, Software Engineering, or related fields.
Perks & Benefits
Competitive total compensation package
L&D programs and Education subsidy for employees' growth and development
Various team building programs and company events
Wellness and meal allowances
Comprehensive healthcare schemes for employees and dependants
More that we love to tell you along the process!
Notice:
All official
OKX
vacancies are published on this website.
While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated.
If in doubt, please apply directly through our official careers website.
Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to
OKX
's
Candidate Privacy Notice
.
УдалённоUkraine
Metn, Lebanon
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