Senior Full-Stack Engineer

Luxoft — Poland · Posted ~2 hours ago

Senior Visa History ✓

Skills

React Next.js Python FastAPI Django PostgreSQL Cosmos DB Azure CI/CD API design Database integration Unit testing Integration testing E2E testing Azure DevOps GitHub Actions Docker OpenAPI GraphQL

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Summary ✨ AI‑Generated

A senior full-stack engineering role focused on delivering complete product features from design to production. You will work across a modern JavaScript frontend and Python backend, design APIs and data integrations, maintain cloud CI/CD infrastructure, and build automated testing and deployment workflows.

Highlights

Own features end to end from design through production, combining modern frontend and backend engineering with cloud deployment, testing, automation, and architectural responsibilities.

Description

Project Description: Senior engineer delivering features end to end: React / Next.js front end, Python (FastAPI / Django) back end, database integration and CI/CD deployment to Azure. Accountable for taking assigned features from design through to production. Responsibilities: Key tasks • Deliver features end to end across the React / Next.js front end and Python (FastAPI / Django) back end. • Design APIs and database integration (PostgreSQL, Cosmos DB) for the features owned. • Wire up and maintain CI/CD pipelines deploying to Azure (Azure DevOps / GitHub Actions, containers, IaC). • Keep front-end and back-end contracts consistent (OpenAPI / GraphQL schema as source of truth). • Write unit, integration and E2E tests; automate deployment readiness checks. • Resolve cross-layer defects found in UAT and production. Responsibilities and accountabilities • End-to-end delivery of assigned features through to production, including release notes and runbooks. • Consistency between front-end and back-end contracts and shared TypeScript / Pydantic models. • Deployment readiness: pipelines, environment configuration, feature flags and rollback. • Cross-layer defect resolution and root-cause analysis. Mandatory Skills Description: • Bachelor's degree in Computer Science, Engineering, Information Systems or a related field, or equivalent practical experience. • 7+ years of software development with 4+ years delivering full-stack features (React front end, Python back end) and 2+ years deploying to Azure. • TypeScript, React 18+, Next.js; state management (Redux / Zustand); Jest / Cypress. • Python 3.11+, FastAPI and/or Django, SQLAlchemy / Django ORM, pytest. • Azure: App Service / Container Apps / AKS, Azure SQL or PostgreSQL, Cosmos DB, Key Vault, Application Insights, API Management. • CI/CD with Azure DevOps or GitHub Actions; Docker; Bicep or Terraform at working level. • REST and GraphQL design, authentication (OAuth2 / OIDC, Azure AD / Entra ID). Nice-to-Have Skills Description: • AWS or GCP experience. • Messaging (Service Bus, Event Grid), background processing (Celery, Functions). • Azure certifications (AZ-204). • Experience in financial services, sovereign wealth / investment holding or other regulated enterprise environments.