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2000 $
...From our software distribution systems, to those which build and test every possible kind of open source on every architecture, from... ...distributed systems operations R&D, we count on Golang for its tasteful concurrency and developer ecosystem. Juju, Livepatch, LXD, MAAS,...2000 $
...understand that a great product is more than code – it is ready for the unexpected, it is well documented, it is comprehensively tested, it is tastefully presented in its CLI or GUI. At Canonical, you will have the opportunity to make significant contributions through high-...- ...-functional teams to define data requirements and implement scalable analytical solutions Monitor model performance, conduct A/B tests, and implement improvements to maintain accuracy and reliability Document methodologies, workflows, and data dictionaries to ensure...
2000 $
...evolution. Kernel Team projects include but are not limited to: Ubuntu Linux kernel plan, execution, benchmarking and stress testing Optimised kernels for key silicon and cloud partners Confidential computing and next-generation security primitives Developer...- ...social media, email campaigns, presentations, and marketing materials Run email marketing campaigns, writing copy, segmenting lists, testing subject linesTrack performance across channels and use data to improve what's working Support paid ad campaigns on Meta and...
- ...them until they subscribe — and keep subscribing. Responsibilities Your first two weeks are intensive. You will: Install and test both the parent and child app on real devices Record step-by-step video walkthroughs of the setup process for new subscribers...
- ...efficient code Automate tasks through appropriate tools and scripting Review and debug code Perform validation and verification testing Collaborate with internal teams and vendors to fix and improve products Document development phases and monitor systems...
- ...data visualization tools (e.g., Tableau, Power BI, matplotlib, seaborn) ~ Solid understanding of statistical concepts, hypothesis testing, and data modeling ~ Familiarity with machine learning frameworks (e.g., scikit-learn, TensorFlow, PyTorch) ~ Experience with version...
- ...with traditional Linux systems administration, operations, and package management. You are passionate about quality and automatic testing. Work with one of the industry's pioneers in open source with intelligent engineers at every level from engineer to CTO and CEO...
- ...Position Overview The ideal candidate will be responsible for designing, developing, testing, deploying, and maintaining modern web and mobile applications. This role requires strong frontend, backend, database, cloud, and mobile development expertise. You will...
- ...code reviews, architecture discussions, and best practices. Drive continuous improvement in delivery practices (agile, DevOps, testing). Build an inclusive, collaborative, and high-performing team culture. Act as the escalation point for technical and delivery...Remote job
- ...psychological safety, and high performance. Engineering Standards: Establish and enforce "gold standards" for TypeScript development, testing, and CI/CD pipelines to ensure Darwin remains stable and maintainable. Agile Collaboration: Work in a collaborative environment...Remote job
- ...AI Agents: Design and develop AI agents that generate dynamic, personalized nudge content and conversational interventions. A/B Testing & Experimentation: Design and analyze large-scale A/B tests and experimentation frameworks to evaluate ML models, data-driven...Remote job
2000 $
...career professionals who are enthusiastic to develop kernel-level software in multiple areas including security updates, patching, and testing. The successful candidate will have a background in software engineering, be motivated to work in a distributed team and willing...- ...functional teams to define data requirements and implement scalable analytical solutions. Monitor model performance, conduct A/B tests, and implement improvements to maintain accuracy and reliability. Document methodologies, workflows, and data dictionaries to ensure...Remote job
- ...Troubleshoot and resolve production issues in collaboration with DevOps and support teams. Ensure high code quality through automated testing, peer reviews, and CI/CD best practices. Contribute to technical documentation for APIs, services, and data models....Remote job
2000 $
...pure Python software development focused on enabling true DevOps workflows. We strive for high quality in both design, documentation, tests, and performance as we enhance operations code packages and Ubuntu itself in order to ensure our platform is the easiest, most...2000 $
...implement, and document new security features Lead security-focused initiatives within a product engineering team Analyze, fix, and test vulnerabilities in open source software Contribute to Ubuntu and upstream open source projects to benefit the community Audit...- ...Collaboration: Work with the Digital Marketing team to run performance-driven app campaigns on Meta, TikTok, and Google. Manage A/B tests for creatives, messaging, and user flows to improve acquisition, engagement, and retention. Analyze app metrics such as...
- ...be considered pls fill out this form Requirements Required Skills: *Very proficient with Linux at the terminal level *Test-driven development (TDD) and pytest proficiency *7+ years Python experience *Polars experience *PostgreSQL expertise: schema design...
- ...60. Ensure all pipelines are idempotent, retryable, and use exactly-once semantics. Implement full CI/CD, Terraform, automated testing, and secrets management. Implement proper observability (structured logs, metrics, dashboards, alerting) from day one. Provide immediate...
- ...and over half a billion exercises completed daily. Beyond our core learning product, we have also entered into English proficiency testing with the Duolingo English Test, Math, Music and now Chess. We are passionate about educating our users, making fact-based decisions...Remote job
- ...Experience in Nigerian tech ecosystem or fintech/marketplace platforms React Native/Expo ecosystem familiarity Automated testing frameworks (Jest, Mocha) Google Play Console and App Store Connect experience Early-stage startup infrastructure experience...Remote job
2000 $
...software, engineers who are just as comfortable with designing and engineering new software as they are with packaging, integrating, testing and shipping the incredible catalog of open source software provided by the Ubuntu repositories. Our engineers integrate the...2000 $
...compilation Public clouds or OpenStack Debian/Ubuntu packaging Systems programming or scalable web services Deep quality and test engineering Web or Flutter front-end experience REST and gRPC API experience SQL and NoSQL data store expertise What we...- ...features and modify existing features. These UI elements include toolbars, modals, buttons, and more Delivering code which is well tested with high confidence Working alongside and learn from our experienced Chromium engineers - helping with peer reviews and helping...
50 $ per month
...and contribute public patches to the LLVM and Clang repository; analyze, build and debug the platform code and platform specific tests, analyze and identify system level issues; develop new and maintain the existing target specific tests. Required qualifications...- ...consistent messaging across channels. Analyze campaign data and report key performance metrics to senior stakeholders. Conduct A/B testing and implement optimization strategies to maximize campaign effectiveness. Requirements ~ Bachelor’s Degree in Marketing,...Remote job
15 - 35 $ per hour
...DUTIES AND TASKS: Drafting and posting job ads. Reviewing resumes and screening candidates. Scheduling interviews and skills tests by coordinating appointments. Conducting interviews with candidates on Zoom. Administering skills tests. Inputting, updating and...Remote jobCoalition Technologies
Remote23 days ago17 - 35 $ per hour
...Producing high quality of work with a strong focus on detail. We are looking for talented and diligent candidates who excel in our skills tests, and will consider these candidates even if past experience or educational background criteria aren't met. California, New York,...Remote jobCoalition Technologies
Remote23 days ago
