Company description

Finteli is an early-stage, pre-seed startup building B2B licensed software for financial practices. We help firms run structured, AI-assisted work on real client files with qualified accountants staying in control of outputs before anything is finalised.

Role description

We are hiring multiple mid-level engineers for this role. You will join a small, product-led team with meaningful feature ownership across the stack - from React UI through Node APIs to the database - with support from senior engineers as you grow.

You will help deliver AI-assisted workflows, integrations, and the operational basics: tests, CI, and reliable deployments.

Required skills & experience

Solid TypeScript in production (2+ years), including typing and async patterns
React experience building SPAs (hooks, state, forms, API-driven UI)
Node.js backend experience: routing, middleware, REST APIs, and structured error handling
Practical LLM / AI SDK usage - prompts, structured outputs, and basic cost awareness
SQL / relational databases - comfortable with queries, migrations, and straightforward schema changes
Git in a team (branches, PRs, code review)
REST API integration (auth headers, env-based configuration)
Testing - unit tests for core logic; thoughtful manual QA on user flows
Clear communication with product and non-engineering stakeholders
Right to work in the UK

Nice to haves

Postgres and basic indexing / constraints
Supabase or similar BaaS (Storage, client libraries)
Clerk or comparable auth - organisations and session flows
Document uploads and parsing (PDF / Excel)
Docker or deploying Node services
Vite and front-end performance basics
Zod or similar runtime validation

What we offer

£55,000 – £65,000 salary
25 days holiday allowance + 8 days for bank holidays
Favourable sick pay
Fully remote - we are a fully remote company
Flexible working
Enhanced pension contributions
Regular salary reviews
Performance bonuses
Training allowance

Apply by email using the Apply button above.