{"id":4166612,"url":"https://alion.io/job/coderabbit-principal-engineer-backend","title":"Principal Engineer- Backend","company":{"id":35010,"name":"CodeRabbit","domain":"coderabbit.ai","url":"https://alion.io/company/coderabbit-ai","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":93,"open_postings":26,"ghost_share":0,"stale_share":0.077,"repost_share":0,"time_to_fill_p50_days":98,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"GitHub","optional":true}],"status":"live","first_seen_at":"2026-11-12T10:19:35Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T13:35:15Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About CodeRabbit\nCodeRabbit is the governance and control layer for agentic software development, helping engineering teams trust the code they ship. AI can generate code faster than people can review and understand it. Teams still need to know whether each change solves the right problem, fits their architecture, and is safe to ship.\nWe provide independent validation grounded in codebase context and team standards, giving people the evidence they need to judge what should ship. Across Review, Triage, Explain, and Secure, our platform challenges changes before merge, prioritizes pull requests by value, impact, and risk, explains what changed and why it matters, and monitors the codebase for security vulnerabilities after merge.\nCodeRabbit serves nearly 20,000 customers and supports approximately 300,000 open-source repositories, performing over 2 million code reviews each week. Our $143M Series C, raised at a $1.5B valuation, supports further product development and international expansion.\nRole Overview - Engineering Brain\nWe're seeking a Principal Engineer to provide technical leadership across our organization. In this role, you'll shape our technical vision, architect solutions for complex problems, and help build a world-class engineering culture focused on developer tooling excellence.\nKey Responsibilities\nDrive technical vision and architecture decisions across multiple teams\n\nDesign and implement core systems that power our AI code review platform\n\nIdentify and solve complex technical challenges that impact product scalability and performance\n\nCollaborate with engineering leadership to establish technical standards and best practices\n\nMentor engineers across the organization and elevate the technical capabilities of the team\n\nContribute to open source projects that align with our mission\n\nPartner with product leadership to translate business requirements into technical solutions\n\nEvaluate new technologies and recommend adoption strategies\n\nQualifications\n10+ years of professional software engineering experience\n\nProven track record of technical leadership on complex, large-scale software systems\n\nDeep expertise in at least one programming language and familiarity with multiple others\n\nExtensive experience building developer tools, platforms, or infrastructure\n\nStrong understanding of distributed systems, cloud architecture, and system design patterns\n\nHistory of meaningful open source contributions or maintenance\n\nExperience mentoring and growing other engineers\n\nOutstanding written and verbal communication skills\n\nBachelor's degree in Computer Science or equivalent practical experience\n\nPreferred Qualifications\nExperience in static analysis, compilers, or programming language theory\n\nTrack record of published technical content (blogs, talks, papers)\n\nExperience with code review systems and development workflows\n\nFamiliarity with large language models and their applications\n\nPrevious experience at a developer tools company\n\nOpen source contributions\n\nAdvanced degree in Computer Science or related field\n\nWhat Sets You Apart\nTechnical depth and breadth: You have both specialized expertise and broad knowledge across the stack\n\nStrategic thinking: You can connect technical decisions to business outcomes\n\nCommunity involvement: You're active in the developer community and contribute to collective knowledge\n\nSystems thinking: You understand how components interact and can anticipate second-order effects\n\nProduct-minded: You build technology not just for its elegance but for the value it delivers to users\n\nBias for simplicity: You can distill complex problems down to their essence\n\nOur Values\nCollaborative Humans: Prioritising collective intelligence\n\nFearless Innovators: Turning obstacles into growth opportunities\n\nPersistent Passionate Developers: Thriving on complex, long-term challenges\n\nImpact-Driven Creators: Crafting intuitive tools for developers\n\nRapid Learners and Un-learners: Adapting quickly in our fast-paced technological world\n\nWhat We Offer\nWork on cutting-edge technology with real-world impact\n\nCollaborative and innovative environment\n\nCompetitive salary, equity, and benefits\n\nProfessional development opportunities\n\nTo apply, submit your resume and relevant project samples or GitHub profiles. 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