{"id":1632693,"url":"https://alion.io/job/hajoca-onsemble-full-stack-engineer-fully-remote","title":"Onsemble Full-Stack Engineer- Fully Remote","company":{"id":2732655,"name":"Hajoca","domain":"hajoca.com","url":"https://alion.io/company/hajoca","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Dayforce","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":128000,"max_usd":253000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1219},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Claude","optional":false},{"name":"Claude Code","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"AWS","optional":true},{"name":"AWS Lambda","optional":true},{"name":"Express","optional":true},{"name":"GPT-5","optional":true},{"name":"Heroku","optional":true},{"name":"JavaScript","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Supabase","optional":true},{"name":"TypeScript","optional":true},{"name":"Vite","optional":true}],"status":"live","first_seen_at":"2026-08-10T05:00:00Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-11T01:55:08Z","board_verified":true,"closed_at":null,"days_open":62,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":62},"description":"Are you a full-stack engineer who thrives on owning product features from discovery through launch and iteration? Are you eager for an opportunity to shape the use of modern AI-native software? Do you bring strong technical judgment, a hands-on approach, and an ownership mindset across both frontend and backend systems? If so, then we’d like you to join our dedicated team as a Full-Stack Engineer. \nAbout Onsemble:\nWe’re the digital innovation team inside one of the largest wholesale distributors in the U.S., operating with the autonomy of a startup and the scale, customer base, and durability of a major corporation.\n\nOur platform has strong product-market fit today – we have more demand than we can keep up with. The work you lead will immediately impact small and mid-sized contractors and Profit Centers that rely on us every day.\n\nWe’re focused on building AI-enabled workflows across a critical but historically underserved layer of the supply chain: SMB contractors and wholesale distribution for the trades. This is a rare opportunity to shape modern, AI-native software that makes real-world businesses meaningfully more productive, profitable, and future-ready.\nAbout the Role: \nThe Full-Stack Engineer is responsible for building product across our contractor-facing platform. This role partners closely with Product and Engineering leadership to translate real customer needs into reliable, scalable software — owning features end-to-end across the stack\nThe Full-Stack Engineer takes a high level of ownership over their responsibilities shipping production code daily, shaping architecture across frontend and backend, and working in an AI-native development model where agentic coding tools are core to how we build.\nIn this role, you will: \nOwn Product & Execution\nOwn delivery of product features end-to-end, from discovery through launch and iteration.\nPartner with Product to scope work and ensure speed, quality, and durability.\nShip production software that supports increasing scale, complexity, and customer adoption.\nAct with urgency, being responsive to important and time-sensitive matters and owning their resolution.\nDevelop AI-Native Software\nActively practice AI-enabled software development in day-to-day work, using tools like Claude Code and similar agentic coding systems to design, build, review, and ship production software.\nUse AI to increase leverage, velocity, and code quality — while maintaining strong human judgment around architecture, correctness, and long-term maintainability.\nEnsure AI-enabled features are built responsibly, pragmatically, and in ways that deliver real customer value\nOwn Your Technical Contributions\nContribute to architecture and technical decisions across frontend and backend systems.\nMaintain a high bar for code quality, reliability, and maintainability. \nImprove development workflows, tooling, and processes to increase velocity.\nIdentify risks early and surface them through planning and clear communication.\n Successfully complete required safety and compliance training programs as assigned.\nPerform other reasonably related duties as assigned by immediate supervisor and other management as requested.\nOur Stack\nFrontend: React, TanStack Query, Vite, TypeScript\nBackend: Node.js, Express.js, TypeScript; serverless and API-based services\nData: PostgreSQL (via Supabase), Drizzle ORM\nInfra: Supabase; Heroku; AWS (including Lambda for async and integration workflows)\nAuth: Clerk\nAI: Claude-based integrations and internal tooling; GPT-5 for search \n\nAbout You: \nBachelor's Degree in a relevant field or related work experience. \n4 or more years of professional software engineering experience.\nStrong background in AI-assisted software development and modern web applications, with deep familiarity in React / Node.js ecosystems\nSolid understanding of backend APIs, data models, and system integrations \nOur ideal candidate will also: \nHave a strong background and familiarity with AI-assisted software development; modern web applications, with deep familiarity in React / Node.js ecosystems, and Claude Code.\nHave experience shipping production software used daily by real customers\nDemonstrate strong technical judgment:\nBe comfortable making architectural decisions and explaining tradeoffs\nPossess a practical orientation toward AI: using it to increase leverage and velocity, not novelty\nDemonstrate strong instincts for correctness, reliability, and long-term maintainability\nTake ownership of their work:\nPossess a strong ownership mindset—you take responsibility for outcomes, not just tasks\nBe a clear communicator who proactively aligns with engineers, product, and stakeholders. \nBe calm, pragmatic, and able to thrive in ambiguous and fast-moving environments\nDemonstrate excellent oral and written communication skills and the ability to convey answers, issues, and status changes in a clear, concise, and effective manner.\nPossess strong organizational and time management skills, with the ability to prioritize tasks 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