{"id":2799573,"url":"https://alion.io/job/baselane-senior-full-stack-developer","title":"Senior Full Stack Engineer","company":{"id":671143,"name":"Baselane","domain":"baselane.com","url":"https://alion.io/company/baselane","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Toronto, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":140000,"max":170000,"currency":"CAD","period":"year","gross":null,"usd_annual":120851},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Cursor","optional":false},{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"Apache Kafka","optional":true},{"name":"GraphQL","optional":true},{"name":"Nest.JS","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Stripe","optional":true}],"status":"live","first_seen_at":"2023-11-10T20:06:24Z","employer_posted_date":"2023-11-10","last_verified_at":"2026-10-24T03:20:58Z","board_verified":true,"closed_at":null,"days_open":1078,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":1077},"description":"About Baselane\nBaselane is a rapidly growing banking and financial management platform for individual landlords and real estate investors. We are backed by leading FinTech investors, including Activant Capital, Collaborative Fund, Conversion Capital, Diagram Ventures, ThomVest, and many FinTech leaders from PayPal, eBay, Google, and more.\nWe are building the future of financial services for the 12+ million individual landlords and real estate investors who own over 25 million homes in the United States. Our mission is to empower landlords with financial services, automated tools, and actionable insights to help them save time, increase their returns, and grow their investment portfolios.\nWe are a seasoned team with deep experience in financial services and technology. We have previously worked at companies including The Boston Consulting Group, Morgan Stanley, Plaid, Harry’s, Better, WealthSimple, RBC Ventures, Affirm, NorthOne, RazorPay, and more.\nLearn more at baselane.com.\nAbout the Role\nWe operate in an AI-first engineering environment, where AI-powered development is at the core of how we design, build, and deliver software.\nOur engineers leverage AI coding agents to move faster so we can focus on system design, problem-solving, technical judgment, and delivering reliable software.\nWe're looking for a Senior Full Stack Engineer with strong engineering fundamentals, product thinking, and hands-on experience with AI coding agents. You'll own features end-to-end, working across frontend and backend while collaborating closely with Product, Design, QA, and DevOps.\nOur stack: React, TypeScript, Node.js, NestJS, GraphQL, PostgreSQL, and AWS.\nCore Responsibilities\nOwn feature delivery: Work with Product and Design to turn requirements into technical solutions and ship features from design to production.\n\nDesign scalable systems: Define APIs, data models, and service architecture with a focus on performance, reliability, and security.\n\nBuild with AI agents: Leverage tools like Claude Code and Cursor to accelerate development, testing, and debugging while owning the quality of the output.\n\nEnsure software quality: Define acceptance criteria, validate implementations through automated testing, and review code for correctness and maintainability.\n\nOwn production outcomes: Monitor, troubleshoot, and improve the features you build, partnering with DevOps on infrastructure and deployments.\n\nImprove how we build: Contribute to engineering best practices, secure development, and AI-assisted workflows.\n\nKey Requirements\n5+ years of software engineering experience building and shipping production applications.\n\nStrong experience with TypeScript/JavaScript, Node.js, React, APIs, and relational databases.\n\nSolid understanding of system design, data modeling, application security, and cloud platforms such as AWS.\n\nHands-on experience using AI coding agents (Claude Code, Cursor, or similar) to deliver software, with the judgment to validate and improve their output.\n\nExperience with automated testing, CI/CD workflows, and production troubleshooting.\n\nStrong problem-solving skills, product thinking, and ownership mentality.\n\nNice to Have\n\nExperience in FinTech, banking, payments, or integrations with Stripe, Plaid, or BaaS providers.\n\nExperience with event-driven architectures, Kafka, or high-volume transaction systems.\n\nExperience developing or improving AI-assisted 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