Hire a Senior Python/JS Engineer (FastAPI • Next.js • QA)
I ship production-ready APIs and web features — fast, with tests and CI. Hands-on developer based in Costa Rica (UTC-6). Fluent in English and Spanish.
Fixed-Scope Offers (transparent pricing)
1) Backend API Sprint — FastAPI + PostgreSQL
Timeline: 7 days · Price: $1,250
- 3 CRUD endpoints, auth (JWT/session), pagination & filtering
- Postgres schema & migrations
- Tests (pytest) + coverage badge
- CI (GitHub Actions), Dockerfile & docker-compose
- OpenAPI docs + README runbook
Add-ons: +$250 per extra endpoint · +$180 OAuth provider · Guarantee: 14-day bug-fix window (criticals fixed free)
2) Next.js Feature Pack — ship a production feature fast
Timeline: 5 days · Price: $980
- 1 responsive page + 2 reusable components
- Server Actions or API Routes
- Form validation with Zod/React Hook Form
- Lighthouse ≥90 (performance & accessibility)
- Storybook setup for components
Add-ons: +$200 extra component · +$250 auth integration
3) QA Automation Kickstart — pytest / Playwright
Timeline: 1–2 weeks · Price: $1,600
- Test harness + 10–15 critical flows (API or E2E)
- GitHub Actions CI with artifacts & HTML reports
- Flaky-test triage & stability checklist
- Handover video + “how to add tests” guide
How I Work
- Scope — 20-min call → confirm deliverables, repo access, success criteria
- Plan — short spec & acceptance tests; align on timeline & price
- Build — daily commits/PRs, CI from day one, clear changelog
- Review — handover demo, docs, coverage & test reports
- Support — bug-fix window & options for ongoing maintenance
Payments & Terms
- Payments accepted: PayPal Business • Wise • Payoneer
- First project: 50/50 (start/delivery). Net-7 for follow-ups
- Invoices in USD, PDF with scope reference
- Timezone UTC-6 (Costa Rica). NDA on request. You own all code upon payment