Job Description
Position- Full-Stack Builder (Python)-Specification-Driven+AI
Experience- 8+years
Notice Period- Immediate to 1month
Responsibilities Specs first: draft/maintain OpenAPI, JSON Schemas, and Gherkin tests from discovery notes. Build: implement FastAPI endpoints, data models, and a small React/Next.js UI; background jobs & integrations with idempotency/retries. Quality gates: Pytest/Playwright automation; contract tests; schema-based fuzzing; CI checks for breaking changes. AI assist (pragmatic): use LLMs to draft specs, test cases, seed data, and docs with human review & evals. Delivery visibility: keep tickets current; small PRs linked to criteria; weekly demo & changelog; dashboards/alerts for shipped features. Containerized dev/prod; secrets management; RBAC; basic cost hygiene. Default Stack Backend: Python, FastAPI, SQLAlchemy, Pydantic; Postgres; Redis; Celery/RQ Frontend: React/Next.js (TypeScript) Testing/CI: Pytest, Playwright, Spectral/oasdiff, Schemathesis; Docker; GitHub Actions AI tooling: LangChain/LangGraph (basic), vector store (pgvector/FAISS), prompt/eval harness Must-Have Experience 3–7 years building production APIs/web apps in Python (FastAPI/Django/Flask). Strong SQL & migrations; performance basics (indexes, N+1). Auth/OIDC, RBAC; awareness of OWASP Top 10. Automated testing + CI/CD; API integrations; webhooks with retries/backoff. Proven self-management in an async environment: planning weekly increments, calling out blockers, and keeping stakeholders informed. Comfort keeping code ↔ specs in sync. Nice to Have Contract testing (Pact-style), JSON-schema property testing. Basic DevOps (ECS/Kubernetes/Terraform), observability practice. Practical GenAI (RAG/assistant features) with evaluation/guardrails. Retool/low-code exposure for admin/internal tools. Success Metrics (first 90 days) ≥90% of committed sprint points delivered; <5% escaped bugs per release. Delivery visibility: 100% PRs linked to tickets; weekly demo posted ≥90% of weeks; CHANGELOG updated each release. Observability: dashboard for new features live within one sprint; error budget respected; latency p95 published. CI stays green; no unreviewed breaking API changes; two client demos meeting acceptance. Work Mode Remote-friendly with 4-hour overlap to CET/EET (Europe/Riga). Reports to Product/Delivery Lead; pairs with QA and occasional specialists
