Location: Poland; Remote, Worldwide; Remote - Europe
Workplace: remote
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Are you detail-oriented and curious about tech?
Welo Data is building a global network of linguists, language enthusiasts, and culturally aware contributors to shape safer, smarter AI.
By joining our talent community, you’ll be first in line for flexible, remote projects in annotation, evaluation, and prompt creation—always on your terms.
Note: This is not an active job opening. By applying, you’ll join our global contributor network. When a project aligns with your skills and availability, we’ll reach out with all the details, including scope, timeline, and compensation.
What You’ll Need
- Native or near-native fluency in Polish
- Based in: Poland
- English proficiency
- Comfortable with digital tools
- Detail-oriented and curious
Why Join Us?
🚀 Limitless You – Work when and where you want, with room to grow
🤖 Limitless AI – Contribute to smarter, more inclusive AI
🌎 Be Part of Us – Join a global, supportive community
About our projects:
Welo Data projects vary by scope and complexity, but all play a role in building more accurate, inclusive, and human-centered AI.
Depending on your skills, you might:
📝 Annotate or label text, images, or audio to train AI systems
🔍 Evaluate search results, ads, or chatbot responses for quality and relevance
💬 Create and test prompts to improve large language models (LLMs)
🌍 Ensure content reflects cultural, linguistic, or industry-specific accuracy
Some projects last a few days; others may extend over several weeks. Before each one, you’ll receive clear details on tasks, timelines, and compensation, so you can decide what works best for you.
How to Apply?
Click the “Apply” button on our website to fill out a short form and join our talent database. It only takes a few minutes to get started and become part of our growing community.
📬 Questions?
If you have any questions about the process, feel free to contact us at TalentRequests@welocalize.com.
УдалённоPoland; Remote, Worldwide; Remote - Europe
Location: Hungary; Remote, Worldwide; Remote - Europe
Workplace: remote
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Are you detail-oriented and curious about tech?
Welo Data is building a global network of linguists, language enthusiasts, and culturally aware contributors to shape safer, smarter AI.
By joining our talent community, you’ll be first in line for flexible, remote projects in annotation, evaluation, and prompt creation—always on your terms.
Note: This is not an active job opening. By applying, you’ll join our global contributor network. When a project aligns with your skills and availability, we’ll reach out with all the details, including scope, timeline, and compensation.
What You’ll Need
- Native or near-native fluency in Hungarian
- Based in: Hungary, Romania
- English proficiency
- Comfortable with digital tools
- Detail-oriented and curious
Why Join Us?
🚀 Limitless You – Work when and where you want, with room to grow
🤖 Limitless AI – Contribute to smarter, more inclusive AI
🌎 Be Part of Us – Join a global, supportive community
About our projects:
Welo Data projects vary by scope and complexity, but all play a role in building more accurate, inclusive, and human-centered AI.
Depending on your skills, you might:
📝 Annotate or label text, images, or audio to train AI systems
🔍 Evaluate search results, ads, or chatbot responses for quality and relevance
💬 Create and test prompts to improve large language models (LLMs)
🌍 Ensure content reflects cultural, linguistic, or industry-specific accuracy
Some projects last a few days; others may extend over several weeks. Before each one, you’ll receive clear details on tasks, timelines, and compensation, so you can decide what works best for you.
How to Apply?
Click the “Apply” button on our website to fill out a short form and join our talent database. It only takes a few minutes to get started and become part of our growing community.
📬 Questions?
If you have any questions about the process, feel free to contact us at TalentRequests@welocalize.com.
УдалённоHungary; Remote, Worldwide; Remote - Europe
Location: Denmark; Remote, Worldwide; Remote - Europe
Workplace: remote
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Are you detail-oriented and curious about tech?
Welo Data is building a global network of linguists, language enthusiasts, and culturally aware contributors to shape safer, smarter AI.
By joining our talent community, you’ll be first in line for flexible, remote projects in annotation, evaluation, and prompt creation—always on your terms.
Note: This is not an active job opening. By applying, you’ll join our global contributor network. When a project aligns with your skills and availability, we’ll reach out with all the details, including scope, timeline, and compensation.
What You’ll Need
- Native or near-native fluency in Danish
- Based in: Denmark, United States, United Kingdom, Germany, Sweden, Spain, Greenland, France, Faroe Islands
- English proficiency
- Comfortable with digital tools
- Detail-oriented and curious
Why Join Us?
🚀 Limitless You – Work when and where you want, with room to grow
🤖 Limitless AI – Contribute to smarter, more inclusive AI
🌎 Be Part of Us – Join a global, supportive community
About our projects:
Welo Data projects vary by scope and complexity, but all play a role in building more accurate, inclusive, and human-centered AI.
Depending on your skills, you might:
📝 Annotate or label text, images, or audio to train AI systems
🔍 Evaluate search results, ads, or chatbot responses for quality and relevance
💬 Create and test prompts to improve large language models (LLMs)
🌍 Ensure content reflects cultural, linguistic, or industry-specific accuracy
Some projects last a few days; others may extend over several weeks. Before each one, you’ll receive clear details on tasks, timelines, and compensation, so you can decide what works best for you.
How to Apply?
Click the “Apply” button on our website to fill out a short form and join our talent database. It only takes a few minutes to get started and become part of our growing community.
📬 Questions?
If you have any questions about the process, feel free to contact us at TalentRequests@welocalize.com.
УдалённоDenmark; Remote, Worldwide; Remote - Europe
Location: Czech Republic; Remote, Worldwide; Remote - Europe
Workplace: remote
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Are you detail-oriented and curious about tech?
Welo Data is building a global network of linguists, language enthusiasts, and culturally aware contributors to shape safer, smarter AI.
By joining our talent community, you’ll be first in line for flexible, remote projects in annotation, evaluation, and prompt creation—always on your terms.
Note: This is not an active job opening. By applying, you’ll join our global contributor network. When a project aligns with your skills and availability, we’ll reach out with all the details, including scope, timeline, and compensation.
What You’ll Need
- Native or near-native fluency in Czech
- Based in: Czech Republic, Slovakia
- English proficiency
- Comfortable with digital tools
- Detail-oriented and curious
Why Join Us?
🚀 Limitless You – Work when and where you want, with room to grow
🤖 Limitless AI – Contribute to smarter, more inclusive AI
🌎 Be Part of Us – Join a global, supportive community
About our projects:
Welo Data projects vary by scope and complexity, but all play a role in building more accurate, inclusive, and human-centered AI.
Depending on your skills, you might:
📝 Annotate or label text, images, or audio to train AI systems
🔍 Evaluate search results, ads, or chatbot responses for quality and relevance
💬 Create and test prompts to improve large language models (LLMs)
🌍 Ensure content reflects cultural, linguistic, or industry-specific accuracy
Some projects last a few days; others may extend over several weeks. Before each one, you’ll receive clear details on tasks, timelines, and compensation, so you can decide what works best for you.
How to Apply?
Click the “Apply” button on our website to fill out a short form and join our talent database. It only takes a few minutes to get started and become part of our growing community.
📬 Questions?
If you have any questions about the process, feel free to contact us at TalentRequests@welocalize.com.
УдалённоCzech Republic; Remote, Worldwide; Remote - Europe
Location: Italy; Remote, Worldwide; Remote - Europe
Workplace: remote
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced AI systems. We’re building smarter, more human AI with a diverse community in 100+ countries.
At Welo Data, Limitless AI. Limitless You. isn’t just a slogan—it’s our promise. We build smarter AI through the power of human contribution, offering limitless opportunities for our global community to grow, contribute, and work on their terms.
Are you detail-oriented and curious about tech?
Welo Data is building a global network of linguists, language enthusiasts, and culturally aware contributors to shape safer, smarter AI.
By joining our talent community, you’ll be first in line for flexible, remote projects in annotation, evaluation, and prompt creation—always on your terms.
Note: This is not an active job opening. By applying, you’ll join our global contributor network. When a project aligns with your skills and availability, we’ll reach out with all the details, including scope, timeline, and compensation.
What You’ll Need
- Native or near-native fluency in Italian
- Based in: Italy, Argentina, Brazil, Spain, Switzerland, San Marino, Vatican City, Canada, Australia, Uruguay, Luxembourg, Chile, Mexico, South Africa
- English proficiency
- Comfortable with digital tools
- Detail-oriented and curious
Why Join Us?
🚀 Limitless You – Work when and where you want, with room to grow
🤖 Limitless AI – Contribute to smarter, more inclusive AI
🌎 Be Part of Us – Join a global, supportive community
About our projects:
Welo Data projects vary by scope and complexity, but all play a role in building more accurate, inclusive, and human-centered AI.
Depending on your skills, you might:
📝 Annotate or label text, images, or audio to train AI systems
🔍 Evaluate search results, ads, or chatbot responses for quality and relevance
💬 Create and test prompts to improve large language models (LLMs)
🌍 Ensure content reflects cultural, linguistic, or industry-specific accuracy
Some projects last a few days; others may extend over several weeks. Before each one, you’ll receive clear details on tasks, timelines, and compensation, so you can decide what works best for you.
How to Apply?
Click the “Apply” button on our website to fill out a short form and join our talent database. It only takes a few minutes to get started and become part of our growing community.
📬 Questions?
If you have any questions about the process, feel free to contact us at TalentRequests@welocalize.com.
Location: Worldwide
Workplace: hybrid
COLUMBIA SHIPMANAGEMENT is looking for self-motivated and skilled seafarers to join our expanding fleet.
JOB DESCRIPTION
Responsible for leading Engine room team to ensure smooth operation of Engines and machinery equipment.
Experience in repairs and dry docking is required.
Holder of valid STCW certifications required for the position.
Good communication and leadership skills.
Effective English communication.
Safety culture and mindset.
Experience with multicultural working environment.
VESSEL'S SPECIFIC REQUIREMENTS
Minimum Experience in Rank 12 months with Engine type (MAN B&W 2 stroke)
Experience on Electronic engines is advantage
Experience in trading USA area is recommended
Holder of valid national COC and C1/D US Visa
CONTRACT TERMS & CONDITIONS
Contract Duration [3 months +/- 1 months]
Contract Benefit: competitive salary
Terms and condition as per CBA applicable
Rejoining Bonus
Free Internet onboard and wellbeing support
You may include with your application any reference, specific job qualification, and your availability date.
Looking forward to welcoming you in the Columbia Family.
Location: Anywhere in France, Belgium, Spain
HEALTH CAN’T WAIT.
Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t.
Alan exists to end the wait.
Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop treating health as something we repair and start treating it as something we build, every day. It’s not solely a question of willpower. It’s the healthcare system itself that needs to work for everyone, in a sustainable way.
So we are building the new standard in prevention insurance. Alan is the first company that integrates insurance, prevention, and care into a single, acclaimed user experience.
We are on an incredible journey to build a global leading company, with a unique culture https://alan.com/en/careers. We already partner with 40K+ companies of all sizes, serving more than 1M+ members, and have reached €800M+ in ARR.
Prevention as the new norm. That's what we're building with our team of 1000+ people. If it speaks to you: we're hiring across France, Spain, Belgium, and Canada. And beyond.
⭐ THE ENGINEERING TEAM ⭐
In our engineering team, we build the infrastructure, interfaces, and applications to provide first-class service to our members, health professionals, and even ourselves!
Being an engineer at Alan means joining a team of talented, committed and passionate engineers, with a lot of product interaction.
We move fast, with a lot of ownership, and are proud to tackle big problems!
Our process is very simple: those who make product decisions are the same ones who build them.
Our stack is Python/Flask, React, React Native, PostgreSQL.
Want to know more? Read this article https://blog.alan.com/tech-et-produit/engineering-organisation-at-alan if you want to discover how life as an Engineer at Alan and this article https://medium.com/alan/engineering-career-path-at-alan-e5de5c2e740c on our Engineering career path.
WHICH AREA WILL YOU JOIN ?
By applying to this role, you’ll be considered for three different areas. Throughout the hiring process, we’ll discuss your experience, strengths, and interests, alongside our current hiring needs, to determine which area would be the best fit for you and where you could have the greatest impact. We’ll share this with you before the final stage of the process.
- Claims Management: We refund €350M+ in healthcare expenses every year to 1M+ members across France, Belgium, Spain, and Canada. Our mission is to pay each member the right amount, as quickly as possible, while staying cost-effective for Alan. We have built the entire claims chain in-house, from LLM-powered parsing of 2.5M documents per year https://medium.com/alan/how-we-reached-70-document-processing-automation-at-alan-674bc80f3ef3 and a global coverage engine that determines how much each member should receive, to payment infrastructure, fraud prevention https://www.linkedin.com/pulse/chaque-euro-fraud%C3%A9-%C3%A0-lassurance-sant%C3%A9-cest-un-de-moins-martos-ssxae/, and the member experience across mobile and web https://medium.com/alan/universalisation-at-alan-how-we-stopped-building-everything-twice-7feb8d88a4a8. You’ll work on deep systems that must be reliable 24/7 and operate at scale, where every improvement has a direct impact on a member’s bank account.
- Insurance Offer: We build the infrastructure that protects 1M+ people across four countries. Our mission is to make insurance simpler, more scalable, and more effective for our members and customers. You’ll work on real-time pricing, AI-powered tools that empower Sales, and Alan’s next-generation global insurance stack. More information here https://medium.com/alan/how-we-refactored-one-of-our-most-used-data-models-33cadaf31313 and here https://medium.com/alan/one-stack-for-every-country-and-product-inside-alans-core-stack-e87a127efa12.
- Customer Enablement: We run the engine behind every company that joins Alan. We bill 40K+ companies across four countries, affiliate their employees, and keep payroll and employment data accurate for 1M+ members. Our mission is to build the shared infrastructure that enables other Alan services to operate reliably and efficiently. You’ll work on a multi-country billing and invoicing platform, affiliation and employment systems that determine who is covered and from when, reconciliation tooling that identifies coverage and billing mismatches, and the APIs used by other teams to build their services. These are systems where correctness is non-negotiable: a wrong invoice or a missed affiliation can be visible to a company within the same week.
⭐ IS IT YOU WE’RE LOOKING FOR?
We are looking for engineers with 3+ years of experience to help us scale our Engineering community from different perspectives (product, tech, and internal organization-wise):
- You’ll be able to tackle high-impact & high-risk projects involving many engineers.
- You’ll design efficient systems and engineering practices to align with and facilitate interactions between multiple teams/products.
- You’ll have the opportunity to mentor other engineers & lead crews (more details in this article https://blog.alan.com/tech-et-produit/engineering-organisation-at-alan).
- You’ll be able to contribute to hiring your future coworkers and shape candidates’ hiring experience (improving our technical assessment process etc...)
You would be a good fit at Alan if most of this sounds like you:
- Well-versed in Object Oriented Programming such as Python, Java, C#, and enthusiastic about web technologies such as modern Javascript.
- Willing to work in Python/JavaScript (but you don’t need to have experience with those 2 languages!).
- Passionate about building products.
- Self-starting and entrepreneurial.
- Humble and still willing to grow (no matter your seniority!).
- Collaborative, enthusiastic about teamwork, learning, and teaching.
- Fluent in English (no need to speak French!).
For this opportunity, we are aiming to hire within the C-F level range.
But above all, we are looking for high potential and curiosity: make sure to show us this when you apply! Everything else is a bonus.
If you identify as a woman and do not meet every requirement, we would still love to hear from you. Research suggests that women can be more selective than men when deciding whether to apply, so please do not self-select out.
🙌 PERKS & BENEFITS
- Fair rewards & equity packages.
- Flexible office & remote options.
- Top-tier equipment: MacBook Pro, monitor, noise-canceling headphones.
- Flexible vacation & hours.
- Comprehensive healthcare for you, children, and partners.
- Transport support and coaching for personal growth.
- Training budget for conferences, courses, books.
- Extended parental leave for all parents.
🔄 RECRUITMENT NOTE
🌟 We hire people, not roles. Don’t worry if you don’t check every box - high potential and curiosity matter most. We may even suggest another team if we see a better fit.
To see all our opened Engineering positions, click here https://jobs.ashbyhq.com/alan?departmentId=8ba0fb44-ec79-4731-bf45-d65a821e24f0 !
🔖 Learn more About Alan https://alan.com/about and on our Career https://alan.com/careers pages, Medium https://medium.com/alan, blog https://blog.alan.com/ and Glassdoor page https://www.glassdoor.com/Overview/Working-at-Alan-EI_IE1696043.11,15.htm.
🔄 A quick note about the process
Note: While you're applying for a specific area,, you may join a different engineering team based on where we think you'll have the most impact. Check out descriptions of other areas here https://www.notion.so/alaninsurance/Software-Engineering-Areas-Alan-2c61426e8be7805bacd2cdbc08c32640?source=copy_link.
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
.
Location: Remote
About GiveDirectly
What if the most effective way to fight poverty was also the simplest: give people money and trust them to decide what they need?
Since 2011, GiveDirectly has proven that idea at scale. We’ve delivered more than $1B in cash directly to 2+ million people living in poverty and crisis across 15 countries, and rigorous research shows the results: healthier kids, stronger businesses, sturdier homes, and more resilient families and local economies. Cash is now widely recognized as one of the most scalable, cost-effective, and dignified forms of aid.
Our ambition goes beyond our own programs. We want cash to become the benchmark for aid, much as the index fund became the benchmark for investing, so that every aid dollar is held to one question:
is this doing more good than giving the money directly to people living in poverty?
We’re growing fast, and this is a rare and important moment to join.
We expect to hit $1B in revenue in 2026 with significant growth forecast for 2027. At the same time we are building a new technology stack and operating model designed for a roughly 10x change in scale, and we are actively pursuing partnerships with major funders to move even more money in bigger ways, to people who need it. We are known for our extensive integration of technology into field processes; our quantitative approach to performance measurement; and our commitment to rigorous, independent, experimental evaluation of our impact, with multiple Randomized Control Trials completed and others in progress.
How we work
Our team spans 20+ countries and 69 languages. Our culture is candid, analytical, and non-hierarchical. We expect high ownership and give people real responsibility early. Our values are central to how we hire, work, and grow, and they are deliberately opinionated:
Recipients first.
Recipients’ preferences come before those of donors or ourselves.
Team next.
We optimize for organizational success, not individual success.
Be proactively candid.
We say what we believe and share information openly.
Create positive energy.
We aim to be a source of energy for colleagues, not a drain.
Think rigorously; act quickly.
We reason from first principles, then act rather than debate.
Know yourself and grow.
We own our imperfections and seek feedback to grow.
Accept reality. Propose solutions.
We focus on what can change and bring solutions, not just problems.
Be productively ambitious.
We take risks for step-change impact, not incremental progress.
If they describe how you like to work and they energize you, this could be a great fit.
Want to learn more? Read and listen:
We are one of
Time100’s
Most Influential Companies of 2026, and our work has been covered by
The Economist
,
NPR
,
TED
, and
The Washington Post
. We're now preparing to deliver billions of dollars a year to people in extreme poverty, if funding allows.
Read our CEO's essay
on what that will take.
You must be based in one of the countries on
this list
and must overlap with East Africa Time and US Eastern Time (8am-6pm) by at least 3 hours. As an example, 6PM East Africa Time is 11AM US Eastern time in the summer and 10AM in the winter. In practice, if you are in the Eastern US timezone, that means being regularly available for 8AM meetings and some 7AM ones. We know people have commitments like school drop-offs, so you’re encouraged to set a schedule that works for you—as long as there’s sufficient overlap with the team.
We are unable to sponsor or take over sponsorship of employment Visas in the U.S. or U.K. at this time.
About this role
Technology plays a central role in how GiveDirectly delivers cash—whether that’s identifying recipients in hard-to-reach places, sending payments quickly after disasters, or powering the platforms our donors use to give.
We’re hiring a Senior Software Engineer to help build the systems behind this work. Our engineering team still operates like a startup within GiveDirectly—lean, fast-moving, and high-autonomy. You’ll lean into product thinking, help shape the roadmap, and collaborate closely across disciplines to solve real-world problems. The specific team you’ll join is still being finalized—it could be:
Our
Programs Engineering
team (getting cash in the hands of people experiencing extreme poverty),
Our
Fundraising Engineering
team (raising more money for recipients), or
Our
International Rapid Response
team (getting cash to disaster-affected communities within 5 days of a crisis—anywhere in the world)
No matter the team, you’ll play a central role in scaling our impact: getting more money, to more people, more efficiently.
This is a hands-on role with real ownership. You’ll help shape architecture, ship production-ready code, and work side-by-side with teammates across product, data, and operations. We’re looking for someone excited to wear multiple hats, move quickly, and define what great engineering looks like in a mission-driven org
Level: Senior Software Engineer
Travel Requirement:
Must be able to travel ~1-2 times per year to one of our countries of operation for team retreats or field visits.
What you’ll do:
Design and build scalable, reliable systems that power our core operations—whether that’s donor platforms, systems that deliver payments directly to recipients, or crisis response tools reaching hundreds of thousands of people globally.
Own end-to-end development of new features and services, from architecture through deployment and monitoring.
Improve our developer workflows by strengthening CI/CD pipelines, reducing manual steps, and increasing test coverage.
Collaborate with cross-functional teams (product, ops, data) to understand real-world needs and ship tools that directly support program delivery in the field.
Debug and resolve production issues across our stack, with a focus on root cause analysis and long-term fixes.
Advocate for sustainable engineering practices, including testing, documentation, and monitoring
Help shape our tech roadmap with an eye toward scale, maintainability, and recipient experience
What you’ll bring:
Exceptional alignment with
GiveDirectly Values
and active demonstration of our core competencies: emotional intelligence, problem solving, project management, follow-through, and fostering inclusivity. We welcome and strongly encourage applications from candidates who have personal or professional experience in the low-income and/or historically marginalized communities that we serve.
Language Requirement: English
4+ years of industry experience creating production-caliber software and systems
Experience with backend architecture: databases, cloud services, APIs
Experience building infrastructure to deploy software
Experience with strongly-typed, object-oriented programming such as Java, C#, Go, etc. and scripting languages such as Python, Ruby, etc.
High degree of ownership and autonomy - you proactively advocate for ways to improve systems and constantly leave our codebase in a better state than you found it
Strong analytical skills and communication - able to break down complex problems, describe technical trade-offs, and collaborate with cross-functional partners (e.g. technical program managers, product managers)
Bonus: Experience using Python and AWS in a production environment
Bonus: experience with payments/financial software and/or experience with microservice/serverless architecture
Compensation
At GiveDirectly, we strive to pay our employees generously and equitably. We use an accredited third party salary aggregator to calculate what we believe to be competitive pay based on role, location, and cost of living. We also have a no negotiation policy to ensure we are paying staff equitably across roles. Read more about our compensation philosophy
here
.
Unless otherwise noted, the benefits stipend may be used to cover benefits or taken as additional taxable income.
United States
Base Salary:
$181,130
Bonus at Target Performance:
15% (~$27,170, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~$31,789 in 2025)
Estimated Total Compensation at Target:
$208,300+
Annual Benefits Stipend:
$21,393
United Kingdom
Base Salary:
£124,370
Bonus at Target Performance:
15% (~£18,656, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~£21,827 in 2025)
Estimated Total Compensation at Target:
£143,026+
Annual Benefits Stipend:
£2,760
Kenya
Base Salary:
$112,350
Bonus at Target Performance:
15% (~$16,853, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~$19,717 in 2025)
Estimated Total Compensation at Target:
$129,203+
Annual Benefits Stipend:
$8,453
This role is fully remote, so if you are not based in the US, UK or Kenya, we will share an estimated salary benchmark for the country you are based in during the hiring process.
Why work at GiveDirectly?
At GiveDirectly, we work to ensure that you have everything you need to excel in your role and on your team, including:
A positive and supportive team with opportunities for advancement
A demonstrated commitment to helping all staff develop and grow
A competitive salary, including bonus
A robust health benefits plan (exact details will vary by country)
Unlimited PTO (that we encourage staff to take!)
Desk allowance and flexible work location
About this specific hiring process
Take-home coding assignment
Live Coding (60 mins)
Systems Design (60 mins)
Project Deep Dive + Behavioral (60 mins)
*It’s possible that there will be adjustments to this interview process. Any changes will be communicated to you during the process.
#LI-REMOTE
Working at GiveDirectly
GiveDirectly is an Equal Opportunity Employer. All qualified applicants are considered for employment without regard to the person’s race, color, religion, national origin, sex, sexual orientation, age, marital status, veteran status, disability, or any other characteristic protected by applicable law.
Flagging for US applicants:
We invite you to "
Know Your Rights
" as an applicant.
Commitment to Safeguarding
As a global organization working with communities to eliminate extreme poverty, GiveDirectly takes the safeguarding of its recipients, staff, and partners seriously. To that end, GiveDirectly is a member of the
Misconduct Disclosure Scheme
, and will systematically check with previous employers about any abuse or misconduct related matters involving potential new hires. We may also employ other robust pre-hire screens, including in-depth reference checks, criminal background checks, and sanctions screens.
These efforts help us continue to build and maintain trust with the communities we work with, and prevent abuse to our recipients and staff.
**GD is committed to observing all local, national and international laws that protect people and basic human rights of all. GD is committed to a policy of “zero tolerance when it comes to preventing, reporting, or responding to any form of abuse or exploitation.” and expects anyone who works for GD to uphold the protection and safeguarding of our recipients as a priority.**
Reasonable Accommodations
We are committed to fostering an inclusive and accessible work environment. If you require any accommodations during the application or interview process, or to perform the essential functions of the role, please email us at careers@givedirectly.org with the email subject “Accommodation Needed”. We will work with you to ensure reasonable accommodations are made to support your needs.
Want to put your best foot forward on your GiveDirectly application?
Take a look at our
Candidate Application Prep Guide
!
Referrals
Know the right person for this role? Please consider
referring them
. We offer a reward of $3,000 for a Senior Manager or above role, and $500 for a Manager role, paid if we end up hiring your referral. Thank you for sending great people our way!
Location: Cape Town, South Africa
Workplace: remote
WELCOME TO OLX
Software innovation is the driving force behind the success of Property24. We strive for outstanding user experiences on our websites, desktop, and mobile applications. We've created the leading property marketplaces in SA and Kenya, and are by no means finished. Join the tech-savvy team where quality, scale and performance are the foundations of our success.
We're always growing our products, so if you're one of SA's talented Software Developers, then you'd be a great addition to our team.
At OLX, we're building marketplace sustainable ecosystems that millions of people depend on every month – to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible.
We do this with courage to innovate, commitment to outcomes, collaboration across 50+ nationalities and 7 markets, and a customer-led approach that puts real people first. Add a desire to win – and you get a culture that's ambitious, fast-moving, and built on trust.
Our brands – AutoTrader, OLX, Otomoto, Property24, and more – are loved by millions. And we're backed by Prosus, one of the world's largest tech investors.
Join OLX and see how far you can go.
This role is open as remote for all candidates based in South Africa.
We are looking for someone who:
Likes building websites, backend systems or mobile applications. We are building a worldwide platform and need your help to succeed. If you are all about software development, performance, scale and user experience then come and be part of our dedicated and successful team.
Requirements:
Minimum 5 years' experience with C#
University or related Computer Science degree/diploma
South African citizenship
Advantageous:
Web Technologies (HTML, CSS, BootStrap, LESS etc)
Microsoft Web Stack (MVC, C#, Razor, IIS,
ASP.Net
etc)
Mobile Application Development (iOS, Mono, Android, Java etc)
High performance/scale technologies (Caching, Load Balancing, Profiling, Indexing etc)
Relational Databases (Microsoft SQL)
Does this sound like you?
Good attention to detail
Open to and willing to give critique
Genuinely interested in coming up with the best solution
Constantly learning about the things they are busy with and sharing with others
What we offer:
Working with latest development tools
Fast development environment
No constant overtime to meet deadlines
Guidance from and access to some very talented people
At Property24, we're passionate about creating the experiences for our users and customers that we'd love to have ourselves. So why not join our team.
Our employments equity goals will be taken into account in our selection process.
If we're blown away by your CV, we'll call you in for an interview.
We'll give you a warm welcome, a quick test to challenge your mind and a chat to weigh up your skills and personality - simple, right? If you get the job, be prepared for a pretty great adventure!
We look forward to meeting you.
To support our commitment to diversity, inclusion, and compliance with South Africa’s Employment Equity Act, we collect gender and race information to help us monitor and promote equal opportunities. Please note that this information is confidential and does not influence hiring decisions, which are based solely on qualifications and experience.
Diversity, Equity and Inclusion at OLX
OLX values diversity and welcomes applicants of all races, ethnicities, disabilities, ages, genders, sexual orientations, religions, backgrounds, and experiences to apply. If this role excites you, we encourage you to apply, even if you don’t meet all the requirements - you may be just the right fit for this or other opportunities with us!
OLX will process your personal data to assess your fit for the applied position. You may optionally consent to store your data for up to 12 months after the application process for consideration in future OLX roles. For more details on how your application data will be processed please check our Privacy Statement.
Location: Berlin (Germany)
Join us as a (Senior) Full Stack Developer - Web (f/m/d) in Berlin
Our Story
We are looking for a
Senior Full Stack Developer (Web Platform)
to help shape and scale thinkcell’s web platform and enable multiple teams to efficiently manage and publish content.
This is not a role for someone who only wants to work within a fixed web stack or maintain existing templates. We are looking for a web engineer who enjoys solving complex technical problems, making sound architectural decisions, and building systems that remain robust and maintainable as requirements evolve.
You will work across frontend and backend, improve the technical foundation of our web platform, and help us build scalable solutions that enable our teams to manage and publish content. Along the way, you will collaborate closely with stakeholders across design, marketing, product and engineering but with strong ownership over technical quality, long-term maintainability, and the overall direction of the platform.
What you will do
Design, build, and evolve our web platform features across front-end and CMS back-end.
Solve complex technical problems in a pragmatic way, balancing speed of delivery with long-term maintainability
Drive architectural improvements that make our web ecosystem more robust, scalable, and easier to work with
Build and improve our back-end functionality in PHP and Laravel for integrations, dynamic features, and internal tooling
Extend and optimize our CMS and publishing workflows to support efficient content operations without compromising technical quality
Improve performance, Core Web Vitals, accessibility, and technical SEO foundations across the platform
Work on the evolution of our current web architecture, while also challenging existing approaches when better solutions exist
Collaborate with design, marketing, product, and engineering teams to turn business requirements into well-structured technical solutions
Interface with back-end systems written in C++, ensuring reliable and efficient data exchange across system boundaries
Identify opportunities to improve developer experience, reduce complexity, and raise the overall engineering standard of the platform
Take ownership of technical tasks and help define best practices for modern web development at think-cell
What we are looking for
Strong experience building and shipping production-grade web platforms, applications, or systems
A proven ability to solve non-trivial technical problems and work confidently in complex web related codebases
Strong full stack engineering skills, with solid backend experience in PHP, Laravel, or similar technologies and a frameworks
Strong frontend fundamentals, including HTML, CSS, JavaScript and modern approaches to building maintainable user interfaces
Good judgment when making architectural and technical trade-offs
A pragmatic mindset: you know when to build for flexibility and when to keep things simple
Curiosity and confidence to work with unfamiliar technologies or domains when needed
A strong sense of ownership and responsibility for code quality, maintainability, and technical outcomes
Experience collaborating across disciplines and communicating clearly with technical and non-technical stakeholders in English
Nice to have
Experience with Statamic CMS
Experience with static site generation challenges
Experience with Deployment Tools such as Jenkins or similar tools
Familiarity with Tailwind, Alpine.js, or similar frontend tools
Experience improving performance-critical, SEO-relevant, or content-heavy platforms
Familiarity with Python for automation or tooling
Experience integrating with non-web backend systems or services
Our Values
As part of our team, you will embody and help shape the following principles that define us:
Forward Thinking
: We embrace change and challenge the status quo.
Ownership
: We take pride in our work and learn from our mistakes.
Customer First
: We prioritize delivering lasting value.
Unified Team
: We foster collaboration, respect, and integrity.
Strive for Excellence
: We set ambitious goals and pursue quality.
Why is thinkcell the right place for you?
We empower over 1.3 million users across 35,000 companies, including top consulting firms and major global enterprises. With offices in Berlin, Munich, Denver, Boston, London, Tokyo, and Dubai, we’re a diverse team of over 220 people, committed to innovation and excellence.
think-cell is more than a job – it's a chance to be part of an innovative, inclusive team that values collaboration and growth. We encourage applicants from all backgrounds to apply. Together, we can shape the future of productivity software.
We can’t wait to see what you’ll bring to the team!
Location: Office Based - Taipei, Taiwan
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.
The company is founder-led, profitable, and growing.
Canonical's OEM Delivery Team works with tier-one OEM, IHV, and ODM customers to pre-load Ubuntu Classic, Ubuntu Core, and bring Ubuntu directly to millions of users. You will have the opportunity to enable cutting edge technology with world leading partners, and become the first contributor to the innovation. We are proud to have an office in Taipei where we do a wide range of software engineering work, from cloud to desktop, server and IoT.
We are hiring a
Senior Ubuntu Embedded IoT System Engineer
to represent Canonical with leading OEMs, ODMs, and silicon partners and to deliver the best user experience of Ubuntu on partner hardware for Robotics, Automotive, SmartNIC, Medical device, Industry gateway and many other products.
In this role, you will use your knowledge of Linux and hardware and improve Ubuntu for millions of users.
We work with the world's most significant silicon companies - Intel, AMD, Nvidia, Mediatek, Hisilicon, Samsung and more - to optimize Ubuntu on their next-generation chips. We also work with OEMs and ODMs - Dell, HP, Lenovo, Advantech, ADLink and many more - to ensure that Ubuntu works perfectly on their hardware.
This fast-paced environment requires excellent time management, insightful debugging, critical thinking, problem-solving skills and deep knowledge of the Linux system.
Location:
This role will be office based in Taipei, TW
The role entails
Provide software and system engineering services for OEM and ODM customers
Work closely with partners on platform bring up
Work with project managers and Field/QA engineers to identify, triage, and fix critical problems
Work with individual upstream projects to find and apply patches for bugs
Conduct root cause analysis, collect and organize details to reproduce and explain results
Facilitate communication between Ubuntu, firmware and hardware engineering teams
Occasional international travel to the EU, USA, Taiwan and China
What we are looking for in you
A Bachelor or higher degree in STEM, preferably Computer Science or Electrical Engineering
Exceptional academic track record from both high school and university
Professional written and spoken English with excellent presentation skills
Familiar with C, Python and Bash
Familiar with linux boot up process
Linux kernel, boot and system-level architecture skills
Experience of bootloader development, such as u-boot
Software development on Arm or non-X86 platforms
Linux debugging and resolution abilities
Ability to be productive in a globally distributed team
Ability to learn fast to work on cutting edge technologies
Ability to travel internationally twice a year for company events up to two weeks long
Nice-to-have skills
Experience with system firmware, including uboot, UEFI, ACPI, DSDT, boot loaders, device firmware
Experience debugging power management on PCI ASPM, SATA ALPM, low power profiles
Experience in board design, bring up, and validation
Experience with electrical engineering design tools (e.g. schematic capture, layout)
Computer architecture knowledge of x86, ARM, RISC-V
Familiarity with Ubuntu development model
Shell/Python scripting skills
Fluency in written and spoken Mandarin Chinese
What we offer colleagues
We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.
Distributed work environment with twice-yearly team sprints in person
Personal learning and development budget of USD 2,000 per year
Annual compensation review
Recognition rewards
Annual holiday leave
Maternity and paternity leave
Team Member Assistance Program & Wellness Platform
Opportunity to travel to new locations to meet colleagues
Priority Pass and travel upgrades for long-haul company events
About Canonical
Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products.
Whatever your identity, we will give your application fair consideration.
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
The Service Stability Engineering Team envisions service stability as one of the core competitive strengths of the company's products. By building end-to-end, link-level risk management capabilities, the team aims to achieve sustainable automatic identification and analysis of stability risks, transforming from "reactive governance" to "proactive governance." This approach shifts more stability-related matters forward and addresses them early, preventing issues before they arise and enhancing user experience.
What You’ll Be Doing
Identify system risks, and improve the end-to-end performance and stability for the company's products.
Lead infrastructure optimization, streamline R&D processes, and implement platform-based solutions.
Explore new technologies, tools, and architectural patterns to continuously enhance the stability framework.
What We Look For In You
Bachelor's degree or higher in Computer Science or a related field, with over 7 years of experience in development and architecture.
Proficiency in Java, Go or C++, solid computer science fundamentals, and a strong understanding of DevOps/SRE system construction principles.
Understanding of core Middleware technologies like Nginx, Redis, ElasticSearch, Kafka, MySQL, Docker and Kubernetes.
In-depth understanding of the business architecture currently managed, along with a strong methodology for architectural design. Capable of rationalizing architectural designs for new business lines and providing targeted optimization suggestions.
Ability to build a complete business system from scratch.
Nice-To-Haves
Strong analytical and problem-solving skills, with clear logical thinking and holistic architectural vision. Prior experience in troubleshooting and JVM optimization is preferred.
Strong documentation skills, with clear thinking, logical organization, depth, and practical examples.
Excellent communication skills and efficient execution capabilities, with a proactive approach to follow-ups and implementation.
Proficiency in speaking, reading and writing in both English and Mandarin to collaborate effectively with global and cross-functional team members.
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 dependents
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: San Francisco; Remote; Toronto; New York; Montreal; Seattle
Workplace: Hybrid
ABOUT BASETEN
Baseten powers mission-critical inference for the world's most dynamic AI companies, like Cursor, Notion, OpenEvidence, Abridge, Clay, Gamma, and Writer. By uniting applied AI research, flexible infrastructure, and seamless developer tooling, we enable companies operating at the frontier of AI to bring cutting-edge models into production. We're growing quickly and recently raised our $1.5B Series F https://www.baseten.co/blog/announcing-our-series-f/, led by Altimeter Capital, Conviction Partners, and Spark Capital. Join us and help build the platform engineers turn to ship AI products.
THE ROLE
As an Infrastructure Software Engineer at Baseten, you'll build and maintain components of our ML inference platform that powers production AI applications. You'll contribute to the core infrastructure, enabling developers to deploy, scale, and monitor ML models with high performance.
EXAMPLE INITIATIVES
You'll get to work on these types of projects as part of our Infrastructure team:
- Multi-cloud capacity management https://www.baseten.co/blog/how-baseten-multi-cloud-capacity-management-mcm-powers-cloud-self-hosted-and-hybr/
- Inference on B200 GPUs https://www.baseten.co/blog/accelerating-inference-nvidia-b200-gpus/
- Multi-node inference https://www.baseten.co/blog/how-multi-node-inference-works-llms-deepseek-r1/
- Fractional H100 GPUs for efficient model serving https://www.baseten.co/blog/using-fractional-h100-gpus-for-efficient-model-serving/
RESPONSIBILITIES
- Develop infrastructure components for our ML inference platform using Python and Go
- Implement and maintain Kubernetes deployments for model serving
- Contribute to our inference orchestration layer for model deployments
- Build and enhance monitoring systems for model performance metrics
- Implement efficient resource management solutions for ML workloads
- Support infrastructure automation to improve ML deployment workflows
- Work closely with team members to implement technical solutions
- Help balance performance optimization with system reliability
- Participate in technical discussions around infrastructure improvements
- Learn and apply infrastructure best practices
REQUIREMENTS
- Bachelor's degree or higher in Computer Science or related field
- Proficient coding abilities in one or more popular programming or scripting languages; Go proficiency is a plus
- Working knowledge of Kubernetes and containerization
- Basic understanding of machine learning concepts and model serving
- Familiarity with distributed systems concepts
- Experience with basic monitoring and logging tools
- Interest in ML/AI infrastructure and willingness to learn
- Strong collaboration and communication skills
BENEFITS
- Competitive compensation, including meaningful equity
- (U.S. only) 100% coverage of medical, dental, and vision insurance for employee and dependents
- Flexible PTO policy including company wide Winter Break (our offices are closed from Christmas Eve to New Year's Day!)
- Paid parental leave
- Fertility and family-building stipend through Carrot
- (U.S. only) Company-facilitated 401(k)
- Exposure to a variety of ML startups, offering unparalleled learning and networking opportunities.
Apply now to embark on a rewarding journey in shaping the future of AI! If you are a motivated individual with a passion for machine learning and a desire to be part of a collaborative and forward-thinking team, we would love to hear from you.
At Baseten, we are committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.
We are an Equal Opportunity Employer and will consider qualified applicants with criminal histories in a manner consistent with applicable law (by example, the requirements of the San Francisco Fair Chance Ordinance, where applicable).
Location: Home Based - Americas; Home based - EMEA
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in more than 80 countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.
The company is founder led, profitable and growing.
We are hiring a
software architect
for Canonical LXD and MicroCloud.
Our goal is to make clusters of compute, with system containers or virtual machines, "just work". It should be trivial to stand up a small cloud using one, two or twenty servers. This is a challenging exercise in distributed systems, virtualisation, container technology, networking and storage. As with the Ubuntu desktop, our goal is to make it easy and to make it reliable for people to focus on the things that really matter to them rather than the OS and infrastructure.
LXD is a modern Golang system container and virtual machine orchestrator widely used on Ubuntu, ChromeOS and other Linux platforms. LXD engineering spans the entire software stack from low-level kernel work on namespaces, confinement, security, filesystems, VMMs and networking, to the high level management REST API and CLI. As a software architect, you will drive the architecture, design and evolution of LXD, and also Canonical MicroCloud which combines LXD with Ceph and OVN to make a lean, easy to use and resilient cluster-scale cloud infrastructure.
We are looking for an outstanding software architect and engineer with experience in Golang and C, with the leadership qualities needed to rally a team to ship outstanding products. Knowledge of modern cloud infrastructure offerings, their APIs and their underlying technologies is a must.
This is an opportunity for someone who wants to have a meaningful impact on modern cloud computing technologies. Canonical offers a fun, fast-paced team environment and a career full of learning and development.
Location
: This is a home-based position available in EMEA and the Americas.
The role entails
Leadership of the LXD and MicroCloud architecture
Mentor, develop and advise colleagues in their career progression
Develop in Golang and C
Review code produced by other engineers
Ensure the product is secure and performant
Display technical leadership in Canonical and our communities
Work from home with global travel twice annually for company events
What we are looking for in you
An exceptional academic track record from both high school and university
Undergraduate degree in Computer Science or STEM
Drive, and a track record of going above-and-beyond expectations
Technical leadership as well as team motivation, direction and pace
Well-organized, self-starting and able to deliver to schedule
Professional manner in interacting with colleagues, partners, and community
Experience with Go and C
Experience with storage, networking and virtualization
Experience with container technologies
Experience with concurrent, distributed systems
Conscientiousness and detail orientation, with a focus on performance
Professional written and spoken English
Experience with Linux (Debian or Ubuntu preferred)
Excellent interpersonal skills, curiosity, flexibility, and accountability
What we offer colleagues
We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.
Distributed work environment with twice-yearly team sprints in person
Personal learning and development budget of USD 2,000 per year
Annual compensation review
Recognition rewards
Annual holiday leave
Maternity and paternity leave
Employee Assistance Programme
Opportunity to travel to new locations to meet colleagues
Priority Pass, and travel upgrades for long haul company events
About Canonical
Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products.
Whatever your identity, we will give your application fair consideration.
#LI-remote
Location: San Francisco, CA
Workplace: OnSite
ABOUT US
At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale.
With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we’re at a stage where we’re continuing to develop new products, growth is accelerating, and all team members have meaningful impact on what we build and how we work together. LangChain is a place where your contributions can shape how this technology shows up in the real world.
Today, our platform includes LangSmith (Observability, Evaluation, Deployment, Fleet, and Sandboxes), our open source frameworks (LangChain, LangGraph, and Deep Agents), and the newly launched LangSmith Engine for autonomous agent improvement. We have 100M+ monthly open source downloads, 6,000+ active LangSmith customers, and 5 of the Fortune 10 use LangSmith in production (+ 35% of the Fortune 500 overall), including teams at Klarna, Clay, Coinbase, Workday, Lyft, Cloudflare, Harvey, Rippling, Vanta, LinkedIn, Monday.com, Nvidia, and Bridgewater.
About Us:
ABOUT THE ROLE
In person 5 days/week in San Francisco
We're looking for a Senior Fullstack Engineer for our commercial product LangSmith, an observability and evals platform. In this role, you'll have the opportunity to shape the technical direction of our platform while working closely with enterprise customers, developer end-users and internal stakeholders.
WHAT YOU WILL DO
- Lead the technical architecture and implementation of key product features for LangSmith, working across our entire Go, Python, and Typescript stack.
- Collaborate closely with product and design teams to iterate on new features.
- Mentor and guide more junior members of the team. Drive aggressive project timelines while ensuring high engineering standards are being met.
- Lead by example in writing clean, maintainable, and well-tested code
WHAT YOU BRING
- 5+ years of experience in software engineering working on complex platform products
- Fullstack engineering experience with Go or Python on the backend and React + Typescript on the frontend.
- Strong understanding of database systems, particularly Postgres and Redis
- Experience designing and scaling APIs, preferably in a high-performance, data-intensive application
- A “get stuff done” attitude - comfortable shipping fast and iterating based on user feedback
- Strong communicator with the ability to collaborate closely with various internal stakeholders and engage directly with our top-tier customers
- Strong ownership mindset
- Bonus: Experience with AI/LLM-powered applications, developer tools, or observability platforms
Compensation
- Annual salary range: $175,000-$240,000 USD
Compensation Philosophy:
We offer competitive compensation that includes base salary, variable compensation for relevant roles, meaningful equity, benefits, and perks.
We are hiring for this role across a range of scope, and the compensation band reflects that. Your offer depends on what we learn about your impact, craft, leadership, and communication during the interview process. We will tell you early where you’re tracking and talk comp with you before offer stage. Team members in the EU, UK, and APAC receive locally competitive benefits aligned with regional norms and regulations.
BENEFITS
Benefits include medical, dental, and vision coverage, flexible vacation, a 401(k) plan, meals on in-office days in the US and more.
Location: United States
Description
MEMX is looking for a Software Engineer to join our core software development team. The Software Engineer will work on the design, development, and support of the MEMX Trading system software. This person will play a key role in serving our customers and our business by building new features for the US Equities and Options platform as well as providing secondary production support.
MEMX currently has a U.S. presence in these states:
California, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Kansas, Maine, Maryland, Michigan, Nevada, New Jersey, New York, North Carolina, Pennsylvania, South Carolina, & Utah.
*If you live outside of the above states, please list in your application and our team will evaluate.
What You'll Do
Full Software Development Life Cycle participation for MEMX Trading Platform
Low latency, high throughput, event-sourcing application development
Assist Market and Technical Operations to resolve production issues
Requirements
B.S. in Computer Science
5+ years of Real-Time Server-Side JAVA software development experience
Low latency, High Volume, High Throughput Linux production system development/support Experience
Experience in the development of US Equities, Options, or Futures asset classes
Experience developing low latency trading systems
Strong professional and interpersonal skills including exceptional customer service, creative problem solving, and effective written and verbal communications,
Broad systems thinking – understands the connections and relationships across functions and entities for both internal and external constituencies
Ideal candidate will have demonstrated ability to succeed as a self-starter in a dynamic, remote-first environment
Working experience in the following areas is a plus:
Clearing and Settlement/Back Office processes
Event Sourcing design pattern application development
Time Series Databases
TCP/IP UDP networking
FIX messaging
GIT/Gradle/Junit/Jira/Confluence/Jenkins/Wireshark
Benefits
At MEMX you will have the ability to work with a talented team of professionals who bring diversity of thought and background. You will have the opportunity to shape the future of our company and the impact MEMX will have on our clients and the broader markets. We offer competitive employee benefits and perks and will continue to make this a priority to attract the best.
Work From Home
Health Care Plan (Medical, Dental & Vision)
Retirement Plan (401k)
Life Insurance (Basic, Voluntary & AD&D)
Unlimited Paid Time Off
Generous Paid Family Leave
Short Term & Long-Term Disability
Training & Development
Wellness Resources
Pay Range: $150,000 – $250,000 USD
*Pay ranges are a general guideline only and not a guarantee of compensation. Compensation may vary depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location.
Equal Opportunity Statement
MEMX is an equal opportunity employer. We are committed to creating a diverse and inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.
Diversity Inclusion Statement
At MEMX, we believe that diversity and inclusion are essential to driving innovation and success. We welcome and celebrate individuals from all backgrounds and perspectives, and we strive to create an inclusive culture where everyone can thrive.
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