Senior Full-Stack Engineer

The Role: We're looking for a Senior Full Stack Developer with a strong lean toward backend, API integrations, and data security to help build the core of Reklaim's platform and bring it to life end to end. You'll be responsible for building secure, reliable systems that ingest sensitive financial data, integrate with third-party platforms, and support credit scoring and risk analytics at scale, while also shaping the frontend experience that brings it all together. You'll own this work end-to-end as the primary technical decision-maker on it by scoping, building, and shipping with minimal oversight.

What You'll Do: Backend (primary focus):- Design, build, and maintain backend services, APIs, and data pipelines that power Reklaim's platform- Integrate external systems and data sources, including accounting platforms (e.g., Quick Books) and cannabis/fintech APIs- Build and support entity resolution/record linkage (matching and deduplicating records across data sources) for customer and third-party datasets- Build and document secure, versioned REST (and future GraphQL) APIs for internal and external use- Implement robust authentication, authorization, and tenant-aware access controls- Design and enforce data protection practices for sensitive financial and credit data- Support compliance efforts including SOC 2 alignment and auditability- Establish backend best practices around security, monitoring, logging, and error handling from day one Frontend and Full Stack:- Design and implement front-end UX/UI in React (preferred) with Type Script- Build features across a frontend deployed via Firebase Hosting and backend services running on Cloud Run, Cloud Functions, and Cloud SQL- Implement secure multi-tenant functionality, including tenant-scoped routes, permission-aware API logic, and isolated data views Across the Board:- Work directly with founders and product leadership to iterate quickly on features supporting credit scoring, limits, and risk monitoring- Ensure security, compliance, and scalability from day one- Contribute to shaping engineering culture and technical strategy

What We're Looking For: Backend and API Experience:- Strong backend development background (5+ years or equivalent real-world experience)- Proficiency with Python and FastAPI, including SQLAlchemy and Alembic- Experience designing and integrating REST APIs; GraphQL experience is a plus- Comfortable consuming, normalizing, and validating data from third-party systems

Frontend Experience: - Strong experience with React and Type Script; other modern framework backgrounds considered- Experience with React + Vite + Type Script, Firebase Hosting, Tailwind, and shadcn/ui for modern UI engineering- Experience designing clean, functional UX/UIData and Architecture:- Experience designing and operating multi-tenant backend systems- Strong understanding of tenant isolation, permission-aware routing, and secure data access patterns- Experience with PostgreSQL, including schema design and performance considerations- Experience with entity resolution/record linkage (matching and deduplicating records across data sources)Security and Compliance:- Strong understanding of backend security best practices, including encryption at rest and in transit, IAM and role-based access control, and secure API authentication (tokens, OAuth, API keys)- Experience designing systems aligned with SOC 2 principles, including audit logging, least-privilege IAM, secrets management, and token validation and lifecycle management- Familiarity with data privacy considerations Infrastructure:- Experience deploying and operating services on Google Cloud, including Cloud Run, Cloud SQL (PostgreSQL), Cloud Storage, Cloud Functions, and Firebase Hosting- Experience with automated testing (pytest, Jest, or similar) and CI/CD pipelines (e.g., Git Hub Actions); Docker familiarity a plus- Familiarity with Big Query, service accounts, and IAM roles a plus Mindset:- Comfortable working lean and making/owning pragmatic architectural decisions independently- Strong ownership mentality: you operate without heavy process, hand-holding, or detailed tickets. Self-trust and autonomy are essential: you set your own direction and hold yourself accountable to outcomes- Entrepreneurial, curious, and motivated by solving real problems in regulated environments- Comfortable wearing multiple hats and moving fast in a lean team- Proven track record of shipping production systems end-to-end: you take ambiguous problems and deliver working software without waiting for direction or detailed specs If you're an entrepreneurial builder who leans backend but is comfortable across the stack, and you're looking for a meaningful path into engineering leadership, Reklaim is the place for you. Learn more about.