Open Source Developer [33133]

# Open Source Developer [33133]Stealth StartupFull TimeinternWaterloo, Ontario, CAPosted Yesterday## Role OverviewStealth Startup is hiring a internship Open Source Developer [33133]. This is a full-time role in Waterloo. Part of Stealth Startup's Backend hiring, posted yesterday. Full responsibilities, required qualifications, and the apply link are listed in the description below.## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringPythonNode.jsDjangoFastAPIDockerKubernetesGitGitHubSign up free to auto-tailor your resume with all these keywords and get a higher ATS score## Job description### About the RoleWe are looking for a passionate Open Source Developer who is excited about building in public, contributing to developer ecosystems, and working on cutting-edge technologies such as LLMs, AI tooling, and scalable backend systems. This role is ideal for early-career engineers who love experimenting, learning fast, and shipping meaningful contributions.Key Responsibilities* Contribute to and maintain open-source projects (internal and external) Build and improve developer tools, APIs, and libraries Work with modern AI/ML stacks, including LLM integrations* Collaborate with the engineering team to design scalable backend systems* Write clean, well-documented, and testable code* Engage with the open-source community (issues, PRs, discussions) Stay up to date with emerging technologies in AI, Python ecosystems, and developer toolingRequired Skills & Qualifications 0–3 years of experience in software development* Strong proficiency in Python (preferred) Familiarity with Git and open-source workflows (PRs, forks, issues) Basic understanding of APIs, backend development, and system design* Exposure to AI/ML concepts or interest in working with LLMs* Good problem-solving skills and a builder mindset### Nice to Have* Contributions to open-source projects (GitHub profile is a big plus) Experience with frameworks like FastAPI, Django, or Node.js Familiarity with tools like Docker, Kubernetes, or cloud platforms* Experience working with LLM APIs (OpenAI, Hugging Face, etc.) Understanding of vector databases or retrieval systemsWhat We’re Looking For Curious, self-driven individuals who enjoy learning by building* Strong ownership and willingness to take initiative* Passion for open-source and community-driven development* Ability to work in a fast-paced, experimental environment### Why Join* Work on cutting-edge AI and developer tooling* Opportunity to contribute to impactful open-source projects* High ownership and learning opportunities from day one* Collaborative and engineering-first culture## About Stealth StartupStealth Startupstealthstartup.hire.trakstar.comBackendOn-siteAll open roles at Stealth StartupVisit website