Full-Stack Lead Developer

*Role:* Full-Time - In OfficeIs your CV ready If so, and you are confident this is the role for you, make sure to apply asap.*Position:* Full-Stack Lead Developer*Reports to:* CMO*Salary:* Competitive + bonuses based on delivery milestones*About the Platform* is building a next-generation educational + customer experience platform that helps seniors understand Medicare, compare plans, meet with licensed experts, manage their prescriptions, access policy documents, and receive AI-driven personalized guidance.You will be the *technical owner* of the platform’s backend architecture, APIs, integrations, authentication, data models, and AI systems. This role requires a high-level engineer who can design the system from the ground up, build quickly, and solve complex problems with clean, scalable code, while also formalizing a newly founded development department.*What You’ll Build (Key Projects)*As the Full-Stack Lead, you will architect and implement core systems, including:*Phase I (MVP Foundation)*? Authentication system (HIPAA-compliant email, phone login)? Video content system? Medigap and Advantage Plan intake, underwriting logic & routing? Rx hub (medication and pharmacy api)? User database + Hubspot CRM two-way sync (tracking page views, form submissions, intake steps, video timestamps, etc.)? Document vault (secure file storage)? Clickstream & sentiment tracking system? Personalized education engine? AI ANOC review tool (document analysis)? Rx Quoting price-check automation (monthly scans)? Eligibility engine (“You are eligible to switch...”)? Loyalty levels + referral tracking? A scalable core database designed to support multiple new verticals.All will be built from the ground up outside HubSpot data, which currently stores all client and lead information.*Responsibilities*? Own back-end architecture and infrastructure? Build and maintain REST/GraphQL APIs? Integrate deeply with HubSpot, Calendly, LLM providers, LaPro, and Medicare APIs? Build secure microservices for scoring, sentiment, notifications, and intake.? Design and maintain database schemas (Postgres recommended)? Implement authentication, encryption, and HIPAA-aligned best practices.? Lead technical decisions for the platform.? Work alongside a front-end engineer to deliver full features.? Write clean, maintainable, well-documented code? Assist with DevOps, deployment pipelines, and security monitoring.*Required Experience*? 5+ years in full-stack or backend engineering? Strong in Node.js, Python, or Go? Experience with frameworks like NestJS, Express, Django, or FastAPI? Strong with Postgres or similar relational DBs? Experience with LLMs (OpenAI/Anthropic) and embeddings? Experience with HubSpot API, Calendly API, and OAuth flows? Strong understanding of authentication & RBAC? Experience with microservices and message queue systems? Experience building HIPAA-grade or financial-grade systems (preferred)? Ability to own a product end-to-end*Bonus Skills*? Experience with Medicare, insurance, or health-tech? Experience building AI agents or AI-powered workflows? DevOps (AWS, Docker, Vercel, serverless, CI/CD)*Who You Are*? A builder who thrives in greenfield development? Obsessed with high-quality architecture? Independent, proactive, and fast? Problem-solver who can take business requirements ? working product? xhuatnn Comfortable collaborating with non-technical stakeholders.*Apply*Send your resume, GitHub/portfolio, and a short note about why you're a fit to: Subject: Full-Stack Lead ApplicationJob Type: Full-timePay: $110,000.00 - $140,000.00 per yearBenefits:* 401(k) matching* Dental insurance* Health insurance* Paid time off* Vision insuranceWork Location: In person