Вакансии

Задачи: — Разработка и поддержка продуктов с использованием TypeScript, React и Node.js — Работа с MCP-сервером и AI-ревьюерами Требования: — Опыт работы на позиции Senior Full-stack Developer — Продуктовое мышление — Понимание инженерной культуры и агентного воркфлоу Условия: — Удаленная работа (кроме России и Беларуси) — Полная занятость — Зарплата от $5 000 до $7 000 в месяц

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 . We are seeking a Software Engineer to help us build the next version of media web experience. In this role, you will define the work on the technical components of how we deliver video and audio content at Reddit. Specifically, you will focus on our web media player and the APIs that power it, drawing on industry patterns from top streaming platforms to build seamless, low-latency playback experiences and interactive tools for creators and users alike. Key Responsibilities Work cross-functionally with product, design, and other engineering counterparts to execute on product and business strategy and build novel products and features that our users will love. Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch. Design and implement end-to-end fullstack solutions, optimizing web UI components for our media player (React, TypeScript) and the backend APIs (Go, Python) that power them. Move fast while balancing quality. We can’t afford extensive processes, and we also can’t afford show-stopping bugs. You’ll be reviewing code and design docs, giving feedback on product specs and mocks. Collaborate with client engineers and platform engineers to improve performance of media across Reddit to serve better content globally. Contribute to standards that improve developer workflows, recommend best practices, and help mentor junior engineers on the team to grow their technical expertise. Qualifications BS degree in Computer Science, a similar technical field of study or equivalent practical experience. 3+ years of software development experience in one or more general-purpose programming languages; Go, Python, Rust, Ruby. Proficiency in modern web development technologies (JavaScript, React, Next.js, TypeScript) and experience translating complex UI/UX designs into scalable web applications. Experienced with GraphQL, REST, HTTP, gRPC, Thrift basics, and the ability to design and implement maintainable APIs. Strong organizational skills, the ability to prioritize tasks and to deliver projects on schedule. Excellent communication skills. You collaborate effectively with teams in a fully remote environment and discuss complex topics with technical and non-technical audiences. 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: $165,000 — $229,000 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: United States (Remote) Workplace: Remote ABOUT ONEPAY OnePay is the consumer fintech trusted by millions of Americans to make money better. Our financial system is broken. High fees, low rates, and too few ways to actually grow your money. We’re fixing it. And we’re moving fast. We’re an all-in-one financial services platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place. We also partner with employers, HCM providers, gig platforms, and others to deliver embedded financial services to millions of employees and frontline workers. We’re backed by Walmart, the world’s largest retailer, and Ribbit Capital, one of fintech’s most respected investors, giving us rare scale, distribution, and the opportunity to build something truly category-defining. But what really sets OnePay apart is how we move. Our customers don’t have time to wait… and neither do we. This place moves fast, and we’re looking for people who are: - Ready to run - Hungry and driven by urgency - Exceptional at what they do, with low ego - Comfortable operating in motion THE ROLE As a Security and Threat Operations Engineer at OnePay, your work will have a direct impact on protecting our fast-moving fintech environment. You will turn production signals into actionable detection, response, and hardening initiatives, partnering closely with Product Security, Platform Security, and Engineering teams. Your efforts will enable us to proactively identify, monitor, and stop compromised behaviors across OnePay's products and infrastructure, ensuring the continued safety and trust of our business and customers. You will: - Build and tune detections, alerts, and monitoring workflows across cloud, application, identity, and edge environments. - Review traffic patterns across APIs, authentication flows, and WAF telemetry to identify malicious activity, abuse patterns, and anomalous behavior. - Use AI responsibly as a force multiplier for triage, analysis, and workflow automation, while helping define guardrails for AI-enabled systems. - Help operate OnePay's vulnerability management program by triaging, prioritizing, and driving remediation for findings from Wiz, vulnerability scanning, and related workflows. - Develop Python-based tooling and automation to improve investigations, enrichment, response, and operational scale. - Partner with Product Security to translate threat models, security reviews, and product risks into production detections and response playbooks. - Investigate security events end to end, including triage, scoping, containment support, and follow-through on remediation. - Support vulnerability management and operational security practices in ways that align with PCI and SOC 2 expectations. - Participate in proactive threat hunting, detection improvement, and a 24x7 security incident response on-call rotation. YOU BRING - 5+ years of experience in information security, threat detection, security operations, detection engineering, or incident response, ideally in a cloud-native or product-focused environment. - Strong experience investigating suspicious activity in web, API, authentication, and infrastructure telemetry, with the ability to distinguish attacker behavior from normal production noise. - Demonstrated ability to review traffic and event patterns for signs of malicious activity, fraud, account abuse, credential attacks, reconnaissance, and exploitation attempts. - Strong Python programming skills and the ability to write maintainable code for automation, enrichment, analysis, and security operations tooling. - Experience building and tuning detections in a SIEM or detection platform and working with observability and logging systems such as CloudWatch, Datadog, or similar platforms. - Experience operating or supporting a vulnerability management program, including triage, prioritization, remediation tracking, and stakeholder coordination. - Familiarity with cloud and application security findings from platforms such as Wiz, including CNAPP, runtime, code, and vulnerability scanning use cases. - Experience with at least one major cloud provider, preferably AWS. - Working knowledge of identity and access systems, modern authentication flows, and the security implications of internet-facing applications and APIs. - Strong understanding of threat modeling, risk prioritization, and practical security controls across applications, infrastructure, and cloud environments. - Practical experience using AI tools in security workflows, along with sound judgment about AI-specific risks such as prompt injection, data leakage, excessive tool access, and weak auditability. - Excellent analytical, communication, and cross-functional collaboration skills, especially in environments where security needs to move quickly with product and engineering teams. - Drive and proactivity - everyone here is a builder and executor TOOLS WE USE We use Node and TypeScript on the server, leveraging the NestJS framework within a microservice-oriented architecture running on Kubernetes and AWS. On the client side, we build and ship product features for iOS, Android, and web platforms using React Native. We also embrace AI-assisted development, so engineers have their choice of Claude Code or Cursor to fit their workflow. While you don't need experience with our exact stack, familiarity with modern software engineering practices will help you ramp up quickly. WHAT WE OFFER - Competitive base salary, stock options, and health benefits from Day 1 - 401(k) plan with company match - Remote-friendly (US), flexible time off (FTO), and opportunities for growth - A high-growth, mission-driven, inclusive culture where your work has real impact STANDARD INTERVIEW PROCESS Our process varies by role. Most candidates go through: - AI-assisted initial screen - Interview with Talent Partner - Technical or Hiring Manager Interview - Team Interview - Executive Interview - Offer! EQUAL EMPLOYMENT OPPORTUNITY To build technology and products that are used and loved by people and solve real-world problems, we need to build a team with many different perspectives and experiences. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us at talent@onepay.com.

Location: Paris ABOUT MISTRAL Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited. THE ROLE As an Applied AI Engineer, your mission is to make Mistral AI-native from the inside. You lead the design and delivery of production-grade AI systems in rapid cycles, building the iconic use case for multiple department (eg: GTM, HR, Engineering, Finance, ect) in your portfolio. You sit where product, engineering and the business overlap, turning advanced technology into real-world solutions that move a metric. You translate complex, often ambiguous business requirements into engineered solutions that work at scale. You act as the technical lead for your departments and contribute as an Individual contributor you guide the technical choices, build the solution end to end, drive adoption, and keep improving it. Your goal is to build clients trust, and deliver high ROI solutions, not a hit-and-run POC. WHAT YOU WILL DO - Run discovery with department heads and key users, map their workflows, and turn ambiguous needs into a prioritized use-case backlog with clear expected value. - Deliver end to end: design and ship production-grade full-stack apps (Python/FastAPI, React) and AI systems, from scoping through deployment and adoption. - Encode business rules, KPIs and ROI metrics as durable datalake assets and app logic, so your departments run on trustworthy, observable data. - Dogfood the latest Mistral products as a first internal user, and turn what you learn into credible product feedback that shapes the roadmap. - Own architecture for your surface: keep it scalable, secure and observable, with a high bar on clean code. - Spot patterns across departments and lift one-off solutions into reusable building blocks. WHAT WE'RE LOOKING FOR - At least 3 years building and deploying production AI software. - Strong full-stack engineer: Python/TypeScript, scalable backends (FastAPI/Node), and enough frontend (React/Vue) to ship a usable app yourself. - Hands-on with modern GenAI use cases: RAG, agents, workflows, orchestration and evaluation. - Strong command of vibe-coding tools, paired with genuine care for clean code and architecture: speed without slop. - Strong ownership and a bias for delivery. This is made for high-velocity engineers who already have experience. - Fluent in AI-native tools (Slack, Linear, etc.). - Passionate about solving customer problems. Here, your customers are Mistral's own teams. - Excellent communication in fluent English: you can explain a technical idea to a lawyer, a marketer and a staff engineer in the same afternoon. NICE TO HAVE - Exposure to Legal, Public Affairs, Marketing or Compute/Infra domains, or a track record of getting fluent in an unfamiliar domain fast. - Data engineering or analytics experience (warehouse modeling, dbt, dashboards). - Contributions to open-source projects, especially around LLMs. - A builder's instinct for internal tooling and platform reuse. WHAT WE OFFER We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks. For the most up-to-date details on benefits available in your location, please refer to our Benefits page https://app.notion.com/p/mistralai/Benefits-at-Mistral-36e6ba59a7fe836b93dd01737fcc27ef?source=copy_link. PRIVACY POLICY Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy https://legal.mistral.ai/terms/applicant-privacy-policy.

Location: United States Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. Trusted by the U.S. Department of War and Fortune 500s, our platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full data and operational control. Mattermost powers high-stakes workflows across mission planning, real-time, real-world operations, DevSecOps, incident response, and cyber defense—enabling secure collaboration from tactical edge and DDIL environments to enterprise HQ. Teams operate across web, desktop, and mobile, with embedded interoperability for Microsoft Teams, Outlook, and Microsoft 365. To learn more, visit www.mattermost.com We are seeking a Senior Mobile Engineer to take ownership of the Mattermost mobile experience for teams working in defense, intelligence, and critical infrastructure. Our users operate in DDIL environments where connectivity may be disconnected, denied, intermittent, or limited, security is non-negotiable, and the software they depend on has to keep working. Our mobile app is primarily React Native and TypeScript today, with native iOS and Android integrations. Your immediate focus will be making that experience more reliable and performant. Over time, you'll also help shape the next generation of our cross-platform mobile architecture. You'll work hands-on across application and native layers, partner closely with platform and feature teams, work directly with customer-facing teams on field reports from constrained environments, and help raise the bar for how we observe, diagnose, and build mobile software. Responsibilities Reliability and Performance Architect the app for DDIL and other constrained network environments Improve data and functional reliability across connection lifecycle, synchronization, recovery, and failure scenarios Own crash-free and release-health outcomes, using telemetry to proactively identify regressions and drive them through diagnosis to resolution Profile and improve performance across startup, networking, storage, rendering, memory, and battery usage Mobile Platform Ownership Own critical iOS and Android integrations and the boundaries between native and cross-platform code Maintain and evolve platform capabilities including push notifications, background execution, secure storage, app lifecycle, and real-time communications Build within mobile distribution and device-management constraints, including App Store, enterprise and MDM deployment, AppConfig, and Intune MAM Diagnose production issues from native traces, telemetry, device profiling, and sparse field logs Make architecture recommendations that balance near-term delivery with the long-term direction of the mobile platform Craft and Delivery Mentor engineers on mobile architecture, reliability, performance, and platform best practices Uphold security and compliance standards required by government and enterprise customers Contribute to the open-source codebase Use AI coding tools effectively, applying strong engineering judgment to increase output without compromising reliability or quality What We Are Looking For We care about what you've built and the problems you've solved — not how long you've been building. If you have strong outcomes to speak to in mobile engineering, we want to hear from you. Required: Deep expertise in iOS or Android development, with strong working knowledge of the other platform Strong understanding of mobile architecture, platform SDKs, lifecycle constraints, and networking fundamentals Experience building reliable mobile systems that behave predictably through unreliable connectivity, local state changes, synchronization, and recovery Strong mobile performance profiling and production debugging skills on real devices Experience using production data, crash metrics, and release-health signals to drive reliability improvements Experience making architecture recommendations and owning technical outcomes Ability and willingness to work across native and cross-platform codebases AI fluency and experience using coding agents to increase engineering output while applying judgment to ensure reliable outcomes Preferred: Experience with React Native and TypeScript Experience with mobile persistence, synchronization, or offline-capable systems Experience with real-time communications or platform media frameworks such as WebRTC, CallKit, or Android audio APIs Experience with enterprise mobile distribution, MDM, AppConfig, or Intune MAM Experience building mobile software for security-sensitive, regulated, or operationally constrained environments Open-source contributions Why Mattermost Mission-driven work: Your contributions directly support the organizations and missions that depend on secure, reliable collaboration including the U.S. Department of War and critical infrastructure operators worldwide Remote-first culture: Work from anywhere with a globally distributed, high-trust team built for autonomy and ownership AI-forward environment: We actively adopt and build AI-enabled workflows. Agentic development is core craft here, not a novelty End-to-end ownership: Ship and own complex software across the full stack with real accountability for what you build Open source at the core: Be part of a vibrant developer community shaping the future of secure collaboration Target Salary Range: $165,000 – $215,000 Mattermost takes a market-based approach to pay and pay may vary depending on your location. The successful candidate’s starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future. Mattermost offers a remote-first work environment with medical, dental, and vision coverage. You’ll also receive unlimited PTO plus company holidays, a work from home stipend, an annual learning and development budget for conferences, certifications, and courses, paid parental leave for all parents, and a 401(k) plan. U.S. Eligibility & Compliance This role may require obtaining and maintaining a U.S. government security clearance. Candidates must meet federal eligibility requirements to be considered. Applicants must meet eligibility requirements for access to export-controlled information as defined by U.S. export control laws, including EAR and ITAR. For more information visit the Bureau of Industry and Security and the Directorate of Defense Trade Controls . Mattermost is an EEO Employer, we are a remote-first, open-source company. We are continually working to expand our hiring in more countries and regions, ensuring compliance with local laws and regulations, which takes time. Mattermost values your unique perspective—we welcome all applicants. We encourage individuals from all backgrounds to apply and are committed to assessing candidates based on their skills and qualifications. We do not tolerate discrimination against staff or applicants based on race, religion, national origin, age, disability, pregnancy status, veteran status, or other personal characteristics. If you require accommodations during the interview process, please let us know—we’re happy to assist.

Location: Palo Alto ABOUT MISTRAL Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms. We are a dynamic, collaborative team passionate about AI and its potential to transform society. Our diverse workforce thrives in competitive environments and is committed to driving innovation. Our teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited. The Role   Mistral is seeking Research Engineer - Full Stack to facilitate the adoption of its products among internal stakeholders and collaborate with them to address complex technical challenges.   What You Will Do   • Collaborate closely with researchers, AI engineers, and product engineers on complex customer projects, integrating cutting-edge AI models into clients’ software products. • Design, develop, and maintain scalable and robust full-stack applications, ensuring seamless integration between front-end and back-end systems. • Develop complex use cases with our internal stakeholders, providing guidance and ensuring the best production integration with back-end and front-end interfaces. • Collaborate with our product and science team to continuously improve our product and model capabilities based on internal feedback.   WHAT WE'RE LOOKING FOR   • You are fluent in English • You hold a degree in Computer Science, Software Engineering, or a related field. • You have 2+ years as a technical individual contributor on cutting-edge technologies • You have strong technical coding skills in Python and TypeScript • You have experience with front-end frameworks such as React, NextJS, or VueJS. • You have experience with back-end technologies such as NodeJS. • You have a solid understanding of software development principles, including design patterns, data structures, and algorithms. • You hold strong communication skills with an ability to explain complex technical concepts in simple terms with technical and non-technical audiences   Ideally you have: • Experience with LLM/GenAI models • Contributed to open-source projects or libraries • Experience as a Customer Engineer, Forward Deployed Engineer, Sales Engineer, Solutions Architect or Technical Product Manager WHAT WE OFFER We offer a comprehensive benefits package designed to support your well-being, growth, and work-life balance. Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks. For the most up-to-date details on benefits available in your location, please refer to our Benefits page https://app.notion.com/p/mistralai/Benefits-at-Mistral-36e6ba59a7fe836b93dd01737fcc27ef?source=copy_link. PRIVACY POLICY Your privacy matters to us. You can learn more about how we handle your personal data in our Applicant Privacy Policy https://legal.mistral.ai/terms/applicant-privacy-policy.

Компания ООО «Блокчейн Хаб» (часть экосистемы МТС) разрабатывает финтех-продукты на базе блокчейн-технологий и ищет QA-инженера по нагрузочному тестированию в кросс-функциональную команду разработки платформы ЦФА Хаб. ЦФА Хаб — платформа для выпуска и обращения цифровых финансовых активов, объединяющая эмитентов и инвесторов. В 2023 году компания включена Банком России в реестр операторов цифровых финансовых активов. Технологический стек проекта включает микросервисную архитектуру, микрофронтенды, C#, .NET/.NET Core (4.7.1-8.0), Web API, EF, OAuth2.0, RabbitMQ, MassTransit (saga state machine, routing slips), REST API, MSSQL, PostgreSQL, React, blockchain (geth, besu, ipfs). Задачи: — Анализировать производительность и управлять уровнем качества в части нагрузки для крупной системы с ядром на базе blockchain. — Поддерживать и создавать новые нагрузочные тесты для JMeter. — Проводить полный цикл нагрузочного тестирования. — Подготавливать отчеты о проведенном нагрузочном тестировании. — Проводить анализ узких мест и оценку масштабируемости системы, формировать рекомендации для увеличения производительности. — Анализировать инциденты на production-контуре, связанные с деградацией производительности, и готовить заключения. — Управлять, поддерживать и развивать инструменты нагрузочного тестирования, интегрировать их в CI. — Взаимодействовать и координировать работу с разработчиками, аналитиками и DevOps. Требования: — Опыт в нагрузочном тестировании высоконагруженных систем более 3 лет. — Уверенное знание JMeter. — Практический опыт написания скриптов нагрузочного тестирования (JMeter, k6). — Опыт работы с инструментами CI/CD (GitLab, Jenkins, GoCD и др.). — Опыт работы со средствами мониторинга (Grafana, Zabbix, Prometheus, InfluxDB, ELK и др.). — Практический опыт написания скриптов на JavaScript, Python, Bash для генерации данных и пост-аналитики. — Уверенное понимание метрик нагрузочного тестирования. — Опыт работы с базами данных PostgreSQL (чтение pg_stat_statements, понимание Top-N запросов, план запроса на уровне узких мест) и MSSQL. — Хорошее знание SQL. — Понимание архитектуры клиент-серверных приложений. — Понимание микросервисной архитектуры. — Понимание жизненного цикла разработки ПО. Будет плюсом: — Опыт работы со средствами нагрузочного тестирования Yandex.Tank, k6, Locust, Gatling. — Опыт выстраивания процесса нагрузочного тестирования с нуля. — Опыт продвинутой диагностики: профилирование приложений, анализ Thread/Heap дампов, трассировка (Zipkin, Jaeger, Signoz и др.). — Владение инструментами анализа производительности Linux (top, iotop, htop, dstat, netstat, perf и др.) и Windows (PerfMon, ResMon, WPR, WPA, Event Viewer, PerfView). — Опыт с pgBouncer, connection pool, таймауты/лимиты на API-шлюзах. — Понимание предметной области цифровых финансовых активов. — Опыт работы в сфере финтех и/или с блокчейн-продуктами.

Компания ООО «Блокчейн Хаб» (часть экосистемы МТС) разрабатывает преимущественно финтех-продукты на базе блокчейн-технологий. В поиске QA-инженера по нагрузочному тестированию в кросс-функциональную команду разработки (системные аналитики, разработчики, блокчейн, тестировщики) платформы ЦФА Хаб. QA инженеру предстоит отвечать за качество в части производительности финтех платформы ЦФА. ЦФА Хаб — платформа для выпуска и обращения цифровых финансовых активов, объединяющая эмитентов и инвесторов. В 2023 году компания включена Банком России в реестр операторов цифровых финансовых активов. Технологический стек проекта включает микросервисную архитектуру, микрофронтенды, c#, .net/.net core (4.7.1-8.0), web api, EF, OAuth2.0, rabbitmq, masstransit (saga state machine, routing slips), rest api, MSSQL, Postgresql, react, blockchain (geth, besu, ipfs).

Компания МТС Банк использует современные цифровые решения и развивает технологичные банковские сервисы для B2B и B2C. Команды создают сайты на TypeScript + React + Next.js с SSR и реализуют проекты в Kubernetes-среде для обеспечения надежности. Задачи: — развивать платформу: участвовать в архитектурных обсуждениях, принимать ключевые технические решения, взаимодействовать с инфраструктурными командами и разработкой — управлять стратегией: формировать и реализовывать дорожную карту инфраструктуры с учетом масштабируемости, отказоустойчивости и безопасности — внедрять инновации: оценивать новые технологии и принимать решения об их интеграции — обеспечивать стабильность: мониторить состояние кластеров, сервисов и хранилищ — оптимизировать ресурсы: анализировать использование мощностей и предлагать меры по снижению расходов — поддерживать порядок: вести актуальную документацию — улучшать процессы: проводить ретроспективы, искать возможности для автоматизации и повышения эффективности Требования: — 5+ лет в SRE/devops/платформенной эксплуатации — глубокие знания Linux, сетей (L3/L4/L7, DNS, TLS, BGP, GSLB), контейнеризации и Kubernetes (Ingress, Istio, Helm, Kyverno, Keda) — навыки поиска узких мест и деградаций — опыт построения мульти-ЦОД кластеров Kubernetes — навыки работы с service mesh — знания и практическое применение сетевых плагинов Kubernetes (Calico, Cilium) — навыки работы и администрирования кластеров с ArgoCD, Vault, Consul — опыт работы с объемными плейбуками Ansible — опыт настройки CI/CD пайплайнов — практика построения мониторинга и алертинга: метрики, логи, трейсы (Opentelemetry, Jaeger, VictoriaMetrics, AlertManager) — будет плюсом опыт работы с Keycloak, Kubevela, OpenBao

Location: Poland Workplace: Remote HI THERE!👋🏻 WE’RE TOOPLOOX 💎, A SOLVD INC. COMPANY We create AI-powered products and services that make a real difference. Our team of nearly 200 specialists - including a 40+ person R&D team with many PhDs - has pioneered AI solutions across industries from healthcare to e-commerce. We’ve published research in top-tier venues like NeurIPS and ICML, while delivering real-world applications that help our clients innovate and scale.   WHAT YOU WILL DO: - Collaborate with cross-functional teams to design and build AI Agentic solutions. - Contribute to defining technical requirements and implementing features across the software lifecycle - from proof of concept through implementation to evaluation and production. - Take ownership of assigned tasks and deliver high-quality, maintainable code. - Manage backend tasks while contributing to frontend development. - Stay informed about trends and advancements in AI and related fields, continuously learning and integrating new knowledge. - Employ a pragmatic, evaluation-driven approach to adopting innovative AI solutions.   EXPERIENCE AND SKILLS YOU NEED TO JOIN US: - Experience in full-stack development using mainly NodeJS (with TypeScript). - At least 1 year of experience in AI Engineering role. - Versatile in technology use, comfortable working across backend and frontend tasks. - Track record in staying current with AI and Agentic technologies, including best practices and architecture. - Openness to client collaboration, fostering clear communication and effective partnership. - Strong commitment to learning new technologies and swiftly adapting to new products and APIs. - Understanding of Retrieval-Augmented Generation (RAG) and its applications. - Familiarity with Multi-Agents concept, tools usage and MCP Servers. - Hands-on experience with LLM APIs/SDKs (e.g., OpenAI, Anthropic). - Knowledge of LLM orchestration and frameworks like Langchain or LlamaIndex, with practical implementation experience. - Understanding of prompt design principles and an ability to create effective prompts. - Experience configuring services on cloud platforms (e.g. AWS, Azure, GCP). - Basic experience with CI/CD pipelines and DevOps best practices. - Competence in REST API usage and efficient database integration. - Fluency in English language.   IT WOULD BE GREAT IF YOU ALSO HAVE: - Basic knowledge of machine learning principles. - Understanding Python source code. - Experience with React. - Experience with model fine-tuning and distillation. - Familiarity with LLM evaluation. - Experience with Model Context Protocol (MCP). - Experience with graph databases. - Familiarity with other programming languages and frameworks. - Familiarity with Voice Agents concepts and related frameworks e.g. Pipecat HOW WE WORK: At Tooploox 💎, you have the flexibility to choose your working hours ⏰ and location 📍. While we value remote work, we also believe in building relationships 🤝and invite you to join us in our Warsaw and Wrocław offices 🏢. Enjoy a relaxed atmosphere 🍃 and try some “home-made” pizza 🍕 from our office pizza oven. We love having pets 🐶 in the office, so feel free to bring yours along.😁 Join us and shape the future of AI while working the way you like!

Location: Santiago de Chile, Chile Workplace: hybrid Are you ready to join our digital revolution journey?    At Aleph, we’re not just part of the digital advertising landscape—we’re shaping its future. Representing the world’s leading platforms, including TikTok, Amazon, Google, and nearly 55 others, we operate in 130+ markets across new and existing geographies.   Our mission is to empower advertisers and brands to unlock the full potential of these platforms' advertising capabilities. By fostering long-lasting partnerships, we create limitless opportunities for people and businesses to advertise effectively at both local and global levels.   With a presence spanning continents, Aleph offers you the chance to be part of a fast-growing, innovative team where your work makes a direct impact. If you’re ambitious, forward-thinking, and eager to thrive in a dynamic, global environment, Aleph is the perfect place to build your career. The Sr. Client Partner will be responsible for driving the growth of Disney's advertising revenue (Disney+, ESPN, linear channels and digital platforms), owning the full sales cycle: from identifying opportunities and developing commercial proposals, through negotiation, deal closing, campaign execution and results analysis. The role combines a commercial and consultative mindset with a strong focus on building long-term strategic relationships with agencies and advertisers. Main Responsibilities Drive the growth of Disney's advertising revenue by aligning advertisers' business objectives with Disney's advertising solutions (streaming, premium video, linear and digital) through a consultative sales approach. Lead the end-to-end sales cycle: opportunity identification, proposal development, negotiation, deal closing and post-campaign follow-up. Build and maintain strong relationships with decision-makers, agencies and direct clients in the local market, including senior-level relationships where appropriate. Develop compelling commercial proposals and presentations grounded in data, audience insights and market trends, tailored to each client's objectives. Own campaign delivery and reporting: provide clients and the sales team with quantitative and qualitative analysis of performance drivers (product, budget, cost and creative efficiency) against the agreed KPIs. Coordinate with the legal, traffic/broadcasting and ad operations teams to ensure regulatory compliance and flawless campaign execution before and during air. Partner with Aleph's internal teams to onboard priority accounts and elevate clients to preferred partner status. Own and be accountable for quarterly and annual revenue targets, pipeline management and account growth objectives. Act as a product champion with clients, leading conversations, workshops and presentations as a trusted advisor. Monitor weekly and monthly reporting and post-campaign analysis, proactively identifying optimization opportunities. Actively research the market to identify new prospective clients. Collaborate cross-functionally with Ad Operations, Product, Client Solutions and Research to ensure seamless campaign execution. Skills and Experience Required 3+ years of experience in marketing, advertising, media sales or online advertising; for senior positions, a proven track record selling premium video, BVOD or streaming inventory, consistently exceeding revenue targets. Strong knowledge of digital marketing, streaming/CTV platforms, social media and mobile advertising, and ideally experience with programmatic or self-serve buying solutions. Outstanding communication, presentation and storytelling skills, comfortable presenting to clients and large audiences. Data-driven mindset, with the ability to translate insights into actionable strategies. Creative thinking, a collaborative spirit, energy and a strong goal orientation. Bachelor's degree in Marketing, Communications, Advertising, Business or a related field. Advanced English. The mindset we are looking for : Genuine technological curiosity: adopts, tests and integrates new tools — including AI — into the way they work, rather than merely tolerating them. Analytical thinking: able to read data, interpret pipeline signals and make decisions based on information, not intuition alone. Orchestration ability: does not aim to do everything manually, but to coordinate — letting AI handle research, draft materials and suggest next steps — while the person decides, personalizes and builds the relationship. Real adaptability: anticipates changes in the sales process instead of merely reacting to them. Strategic relationship building: prioritizes quality over quantity, thinks long term and knows where to invest time across the account portfolio. Why Join Us?   Aleph is a place of many cultures, perspectives, and talents. We support each other, creating an environment of giving and receiving. We value partnership and communication because we believe it takes a group of people to achieve great things. We are energized by our ever-changing industry, our curiosity keeps us learning and seeking out new opportunities.     We stay flexible and adaptable, and believe in moving with the speed of change. We encourage everyone to strive for more, providing our internal talent with growth opportunities and the ability to learn together.    #ALEPH

Приглашаем на оплачиваемую стажировку во фронтенд-разработке. Это возможность поработать над реальными продуктами в команде под руководством опытных разработчиков и вырасти до самостоятельного специалиста. В зависимости от твоего профиля стажировка проходит по одному из треков: Enterprise-разработка (системы послепродажного обслуживания). Внутренний корпоративный портал сотрудников. R&D-центр (AI и агентные решения). Чем предстоит заниматься: — разрабатывать клиентскую часть веб-приложений и настраивать взаимодействие с REST API — верстать и реализовывать интерфейсы под реальные бизнес-задачи — работать с Git в командной разработке — разбираться во внутренних механизмах технологий и оптимизировать производительность Чего мы ждем от тебя: — уверенное знание основ JavaScript / TypeScript: асинхронное программирование, навыки написания чистого поддерживаемого кода — базовый опыт с Vue.js или React (компоненты, пропсы, управление состоянием) — HTML5 и CSS3: адаптивная и кроссбраузерная вёрстка — понимание работы REST API, формат JSON — базовые навыки работы с Git — аналитическое мышление, желание разбираться, как всё устроено внутри На стажировку рассматриваем студентов из любых ВУЗов, любой формы обучения, включая заочную, включая магистратуру.

Location: Vienna, Austria Workplace: Hybrid ABOUT SENTRY Software runs the world and the pace is faster than ever. Sentry helps developers fix errors and performance issues before users notice, so teams can spend less time firefighting and more time building. Trusted by 200,000+ organizations, Sentry is today’s application monitoring standard and our team is building its AI-native future. ABOUT THE ROLE Sentry's SDKs instrument dozens of platforms and our ingest pipeline takes in billions of events every day. The Telemetry Experience team owns what happens next: the product surfaces and APIs where that telemetry turns into something a developer can actually debug with. As a Senior Software Engineer on Telemetry Experience, you'll own that experience across the sentry.io http://sentry.io product - Python/Django and Postgres on the backend, React and TypeScript on the frontend. You'll work upstream with our SDK teams on what gets sent and with our ingest teams on how it arrives, then own the part customers actually touch: the APIs, the workflows, and the interfaces where it all lands. Your job is to make that feel native to every developer who uses it, whether they ship a backend service, a mobile app, or a game. IN THIS ROLE YOU WILL - Own projects end to end. Take a problem from a rough customer complaint through scoping, design, implementation across the stack, rollout, and measurement. You'll write the design doc, cut the work into shippable pieces, and stay with it until the numbers move - Work across the full stack of the Sentry monolith. React and TypeScript in the browser, Django and Postgres behind the API. Most projects here touch both, and the interesting decisions live at the seam - Partner closely with SDK and ingest teams. Telemetry arrives exactly as the SDKs send it and as the pipeline shapes it. You'll shape those contracts together with the engineers who own them, rather than working around what shows up - Collaborate daily with product managers, designers, and other product engineers. You'll bring the technical perspective that makes a design better, explain constraints in terms of what they cost the user, and sweat the details other people skip: empty states, error messages, loading behavior, the edge case that only bites 2% of accounts YOU’LL LOVE THIS JOB IF YOU - You'd rather own an outcome than a ticket. You take ambiguous problems, decide what to build, drive it across team boundaries, and follow through after launch. Nobody has to hand you a spec - You're obsessed with making an experience smooth. Friction offends you. You notice the extra click, the confusing label, the query that takes 400ms too long - and you fix them instead of filing them - You solve problems for customers, not for the codebase. Sentry's users are developers, so you can read their bug reports, sit in their tooling, and tell the difference between what they asked for and what they need - You communicate well in writing. Working across SDK teams, ingest teams, product, and design in a distributed company means your docs, PR descriptions, and updates do a lot of the work - You like being full-stack. You don't need a handoff to change an API and the component that calls it, and you enjoy holding the whole path from event payload to rendered pixel in your head QUALIFICATIONS - 5+ years of professional experience building and shipping full-stack web applications - Strong experience with React and TypeScript, and with Python (Django or similar) backed by a relational database such as PostgreSQL - depth in one side and real competence in the other is fine - A track record of driving non-trivial projects end to end, including the parts that require getting other teams to agree with you - Excellent written and spoken English communication skills - Experience leveraging AI-powered development tools to enhance productivity and code quality BONUS POINTS - Familiarity with the application monitoring and observability space - Experience building developer-facing products, SDKs, or public APIs - Experience with high-volume data stores or streaming systems (ClickHouse, Kafka) - A track record of contributing to open-source projects We are obliged by law to quote the minimum wage of EUR 60,844,-- gross per year for this position, in accordance with the respective collective agreement (IT-KV). The salary that Sentry offers you is adjusted to the current market situation and will be above the IT-KV. A successful candidate will be eligible to participate in Sentry’s employee benefit plans/programs applicable to the candidate’s position (including incentive compensation, equity grants, paid time off, and group health insurance coverage). See Sentry Benefits https://sentry.io/careers/ for more details about the Company’s benefit plans/programs. EQUAL OPPORTUNITY AT SENTRY Sentry is committed to providing equal employment opportunities to its employees and candidates for employment regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, or other legally-protected characteristic. This commitment includes the provision of reasonable accommodations to employees and candidates for employment with physical or mental disabilities who require such accommodations in order to (a) perform the essential functions of their jobs, or (b) seek employment with Sentry. We strive to build a diverse team, with an inclusive culture where every teammate can thrive. Sentry is an open-source company because we believe that everyone, everywhere, should have the ability and tools to make great software. Software should be accessible. That starts with making our industry accessible. If you need assistance or an accommodation due to a disability, you may contact us at accommodations@sentry.io. Want to learn more about how Sentry handles applicant data? Get the details in our Applicant Privacy Policy https://sentry.io/careers/applicantprivacy/.

Location: Belgrade, Serbia Workplace: hybrid Are you ready to join our digital revolution journey?    At Aleph, we’re not just part of the digital advertising landscape—we’re shaping its future. Representing the world’s leading platforms, including TikTok, Amazon, Google, and nearly 55 others, we operate in 130+ markets across new and existing geographies.   Our mission is to empower advertisers and brands to unlock the full potential of these platforms' advertising capabilities. By fostering long-lasting partnerships, we create limitless opportunities for people and businesses to advertise effectively at both local and global levels.   With a presence spanning continents, Aleph offers you the chance to be part of a fast-growing, innovative team where your work makes a direct impact. If you’re ambitious, forward-thinking, and eager to thrive in a dynamic, global environment, Aleph is the perfect place to build your career. Role Purpose As Audit & Compliance Manager, Europe, you will be the primary owner of audit readiness and tax regulatory compliance across all Europe entities. You will set the standard, structure and cadence for how the region prepares for and manages statutory audits, global group audits, and tax authority engagement — working through the local reporting teams and external accountants who handle data preparation, review and submission, rather than performing that work yourself. Your role is to define how things get done, ensure consistent quality across every market, and be the region's face in front of auditors and tax authorities. What Makes This Role Different: Build, don't just maintain. You're stepping into a newly created position with a mandate to design the region's audit and compliance approach from the ground up — not inherit a fixed process. Full regional ownership. This role spans the entire Europe region. High visibility, real stakes. You'll be the direct point of contact with external auditors and tax authorities on some of the company's most sensitive matters, with senior leadership relying on your judgment. A technology-forward environment. The business is actively investing in automation, AI and dashboarding to modernize reporting — you'll be expected to bring ideas here, not just adopt what's handed to you. Cross-functional reach. You'll work closely with the Tax, Transfer Pricing and Legal teams, and directly with hub-entity finance teams, on issues spanning VAT, customer transactions and company-wide reviews. What You'll Do: 1. Statutory & Global Audit Leadership Audit Lifecycle Ownership: Lead the end-to-end process for local statutory audits and global group audits across all 23 countries — planning, coordinating PBC (Provided by Client) lists, and driving on-time sign-off. External Auditor Relationship: Act as the primary regional point of contact for audit firms, owning timelines and resolution of open items. Consolidation Alignment: Ensure local statutory filings align with Global/Group reporting timelines (IFRS/US GAAP/local GAAP) for a seamless audit process. Pre-Audit Structuring: Work with local teams ahead of each audit cycle to define what needs to be prepared and how — so the region walks into every audit with a consistent, proactive structure rather than reacting to auditor requests. 2. Tax Governance & Regulatory Compliance Filing Oversight: Ensure accurate, on-time submission across VAT, Withholding Tax (WHT), Corporate Income Tax, and country-specific statistical and national bank reporting — delivered through local reporting teams and external accountants, with you owning quality and timeliness. Tax Team Liaison: Standardize and oversee submission of supporting data to the central Tax team; ensure schedules provided for assessments are reconciled and audit-ready. Notice & Assessment Management: Proactively manage tax notices and audits, coordinating evidence-gathering and working with the Tax team to ensure timely, well-supported responses. Corporate Secretarial Support: Oversee annual filings and coordinate with Legal on board meeting minutes (financial aspects) and other local regulatory requirements. 3. Process Improvement & Digital Transformation Root Cause Analysis: Identify recurring audit adjustments or tax queries and implement structural fixes to eliminate them at the source. Internal Controls: Strengthen the control environment across the region to minimize audit findings. Technology & Automation: Identify and champion tools — including AI and dashboarding — to reduce manual work and increase consistency across the region's reporting. What We're Looking For: Mindset & Soft Skills (critical to this role) A challenger, not a process-follower — someone who questions how things are done today and proposes a better way, rather than simply executing an existing playbook. Comfortable operating in a fast-moving, high-volume, occasionally chaotic environment, and energized rather than fatigued by it. Strong communicator and team player who can build trust quickly across Tax, Legal, Transfer Pricing and local finance teams. Strategic mindset with the ability to zoom out across markets while staying close enough to the detail to be credible with auditors and tax authorities. Experience & Technical Skills Currently operating at Manager level (or equivalent) within an audit firm or a multinational's in-house compliance/audit function — this is not a developmental hire. 10–12+ years of post-qualification experience, with hands-on exposure to multi-country compliance in Europe. Chartered Accountant (CA), CPA, or ACCA qualification. Solid working knowledge of IFRS, European tax regulations, and Transfer Pricing fundamentals. Advanced proficiency with Tier-1 ERP systems (SAP, Oracle, or NetSuite). Fluent English, written and spoken — required given daily interaction with regional and global stakeholders. Strong project management and negotiation skills, with the ability to work confidently across time zones and cultures. #ALEPH Why Join Us?   Aleph is a place of many cultures, perspectives, and talents. We support each other, creating an environment of giving and receiving. We value partnership and communication because we believe it takes a group of people to achieve great things. We are energized by our ever-changing industry, our curiosity keeps us learning and seeking out new opportunities.     We stay flexible and adaptable, and believe in moving with the speed of change. We encourage everyone to strive for more, providing our internal talent with growth opportunities and the ability to learn together.    #ALEPH

Location: Hong Kong, Hong Kong SAR 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 Join the team building Agentic OKDS—OKG’s design intelligence infrastructure and the operating system between human intent and AI-generated output. You will contribute across three connected capability areas: Foundations, including token architecture for color, spacing, and radius; Components, spanning OKDS core components, business components, and AI-ready architecture; and Templates + AI Tooling, covering template systems, AI transformation infrastructure, and pipeline readiness. Your primary assignment may change based on team needs, while you build the breadth to work effectively across all three. You will combine strong craft with design-engineering judgment to improve reuse, adoption, delivery speed, and implementation quality. What You’ll Be Doing Own scoped initiatives across Foundations, Components, or Templates + AI Tooling—from research and reuse validation through specification, release, adoption, and iteration—while contributing effectively across all three areas as priorities change. Develop and maintain foundation standards and token architecture for color, spacing, radius, themes, modes, and platform variation, ensuring consistency between Figma and implementation. Design and evolve OKDS core components and reusable business components with clear naming, variants, states, metadata, composition rules, and architecture suitable for designers, engineers, and AI-assisted workflows. Build reusable template systems and AI-readable guidance, and contribute to tooling infrastructure and validation workflows that improve AI pipeline readiness and production-quality output. Partner closely with engineers to ensure design intent, platform behavior, component APIs, and accessibility requirements remain aligned across Web, iOS, and Android. Prototype and improve AI-assisted workflows for template generation, component discovery, variant generation, specification, and quality review—while applying critical human judgment to the output. Drive adoption with product teams through consultation, enablement, migration support, and feedback loops; treat designers and engineers as users of the platform. Apply quality acceptance criteria covering interaction states, responsive behavior, accessibility, compliance, and implementation-ready handoff. Plan and deliver work transparently, manage dependencies, and track outcomes such as reuse, adoption, reduced rework, and faster implementation. What We Look For In You Demonstrated experience delivering reusable design-system components, patterns, or foundations in a complex digital-product environment. Strong Figma capability, including component properties, variables, modes, libraries, and scalable file organization. Working knowledge across design-system foundations, component architecture, and template systems, including tokens, theming, documentation, versioning, reusable business patterns, and contribution workflows. Strong craft under ambiguity: able to explore, prototype, test, and refine detailed interaction and visual behavior. Design-engineering fluency and comfort discussing implementation constraints, states, APIs, and platform differences. An adoption mindset: you investigate user needs, make standards practical, and follow through until teams can use them successfully. Practical capability with AI-assisted design and development workflows, plus the judgment to assess tooling, strengthen pipeline readiness, and review generated output for correctness, consistency, and production readiness. Clear written and verbal communication, constructive collaboration, and the ability to explain system decisions to designers, engineers, and product partners. Reliable operational ownership: able to scope work, communicate progress and risks, manage dependencies, and deliver with quality. Product and business awareness, including the ability to connect design-system choices to speed, quality, risk, and reuse. Working knowledge of accessibility, compliance, responsive behavior, and complete global-state design. Nice to Haves Experience designing for Fintech, Investment platforms, or Crypto products Experience working with teams across offices and timezones Understanding of React framework for Front End development 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: 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 . Team Description The Brand Ad Formats team drives the development of ad formats that help advertisers maximize reach and brand impact. They focus on high-visibility, awareness-driven solutions that create memorable experiences for Reddit users. By delivering guaranteed placements and engaging ad interactions, they support major brand initiatives and help advertisers achieve measurable outcomes.  The team is building fully customizable interactive formats and AI-driven ads that incorporate User-Generated Content (UGC).  Moving forward, we will be doubling down on Video Ads, with the goal of turning Reddit into an industry leader and a ‘must buy’ for advertisers to promote video content. Role Description The Brand Ad Formats team is seeking a skilled Frontend engineer with a product-focused mindset to join the team. Responsibilities: Build Ad experiences and create patterns for Reddit’s web app that enhance our ads’ performance and functionality. Collaborate across product, design, and engineering teams to innovate and implement sophisticated solutions for complex challenges. Engage in the full development cycle: design, develop, QA, experiment, analyze, and deploy. Required Qualifications: 3+ years of experience in Web Engineering Proficient in Typescript and Javascript A willingness to tackle the challenges of creating data-intensive, highly responsive, and fault-tolerant apps Experience with automated testing best practices, code quality / design patterns, observability, etc. Skilled at performing insightful code reviews, and receiving feedback themself Experience leveraging GenAI tools to increase software engineering productivity Excellent communication skills: able to collaborate with teams in a fully remote environment, and discuss complex topics with technical and non-technical audiences Preferred Qualifications: Experience working on ad tech Experience working on consumer facing sites (high production value at scale) Technologies used on the team include: Languages: Typescript, HTML, CSS, Go Frameworks: React, Thrift, gRPC Tools: Kubernetes, Docker, Codex, Cursor 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: $164,200 — $229,900 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: Warsaw, Mazowieckie, Poland X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color , the most popular digital coloring book and one of the most successful ad-driven mobile apps in the world. We are currently looking for a Senior Backend Engineer (Go) for our flagship project, Happy Color. Key Responsibilities: • Design and develop microservices in Go (REST/gRPC), public and internal APIs. • Integrate with external services, develop contracts. • Optimize performance, profiling, reduce latency, and scale systems. • Design database schemas, perform migrations, indexing, and query optimization. • Work with PostgreSQL/MySQL, Redis, Kafka/NATS and event-driven integrations. • Implement and maintain CI/CD, cloud infrastructure (AWS) with Docker/Kubernetes. • Ensure quality: writing tests (unit/integration/e2e), code reviews, automation of checks. • Ensure observability and reliability: logging, metrics, alerting, tracing. • Participate in architectural design, RFCs/ADRs. Requirements: • 3+ years of commercial development experience, including 3+ years with Golang. • Proficient in Go: context handling, concurrency (goroutines/channels), profiling (pprof), gRPC/REST, generics, modularity. • Strong understanding of backend architecture, API design, microservices, and distributed systems. • Databases: PostgreSQL/MySQL, Redis; design, indexing, transactions. • Queues/Buses: Kafka/NATS — experience in designing event-driven integrations. • Experience with search technologies such as OpenSearch would be a plus. • CI/CD: GitLab CI, feature flags, migrations, blue-green/rolling deployments. • Testing: Go testing/testify, integration/e2e. • Security: OAuth2, JWT. • Understanding of DDD principles, SOLID, 12-factor methodology, observability (Prometheus/Grafana, OpenTelemetry). • Russian - C1/higher, English - B1. Nice to have: • Experience with Python and/or PHP. • Experience with TypeScript, JavaScript and React. • Experience with OpenSearch. • Data architecture: CQRS/Event Sourcing, idempotency, deduplication. • Experience building BFFs, WebSockets. • Feature flags, experiments/A-B testing, product metrics. Technology Stack (Primary): • Backend: Go, gRPC/REST, PostgreSQL, Redis, Kafka. • DevOps: GitLab CI, Docker, nice to have: Kubernetes, AWS, Helm. • Observability: Prometheus, Grafana, Loki, OpenTelemetry, Sentry. • Search: OpenSearch. What We Offer: • Competitive salary and benefits package. • Opportunity to work with a talented and passionate team in a creative and dynamic environment. • Flexible working hours and remote/office work options. • Career growth and professional development opportunities. • A fun and inclusive company culture that celebrates diversity and creativity. Join us and let’s create great content together! When you apply for this role, we process your personal data in accordance with our Candidate Privacy Notice ( https://xflowgames.com/candidate-privacy-notice) .

Задачи: — Проектирование архитектуры высоконагруженных модулей личного кабинета, написание чистого, поддерживаемого кода на PHP (современные версии 8.x, Yii2) и Golang. — Проектирование схем данных, написание сложных запросов, оптимизация и настройка производительности PostgreSQL (индексы, партиционирование, работа с JSONB). — Написание unit- и интеграционных тестов для критически важных модулей, поддержание и развитие тестовой базы, контроль процентного покрытия кода тестами. — Внедрение практик тестирования в командный процесс, проведение код-ревью с фокусом на тестируемость кода. — Полный цикл доставки кода до продакшена, написание и поддержка пайплайнов в GitLab CI/CD, автоматизация сборки, тестирования и деплоя (бэкенд + фронтенд), обеспечение zero-downtime деплоя. — Тесное взаимодействие с фронтенд-разработчиками (стек React, TypeScript), ревью их кода, помощь в проектировании API. — Участие в код-ревью, поиск узких мест, рефакторинг легаси, написание тестов (unit/integration). — Наставничество и помощь в росте менее опытных коллег, участие в декомпозиции задач и оценке сроков. Требования: — Уверенное владение PHP, знание Yii2 (ООП, SOLID, паттерны проектирования). — Знание PostgreSQL: умение оптимизировать запросы, работа с большими объемами данных, знание внутренностей СУБД. — Опыт разработки на Golang или сильное желание и базовые знания для активного перехода на него. — Опыт настройки CI/CD в GitLab (написание пайплайнов, автоматизация деплоя). — Опыт написания автотестов (unit, integration) и понимание их роли в обеспечении стабильности продукта. — Понимание устройства современных SPA-приложений, опыт интеграции с React приложениями. — Опыт работы с очередями (RabbitMQ) и in-memory БД (Redis, Memcached). — Опыт работы в Linux, понимание сети, умение искать проблемы в логах. — Знание Docker, оркестрации (Kubernetes / Swarm) будет плюсом. — Хорошие коммуникативные навыки и умение писать документацию.