Full-Stack Developer (Python + TypeScript + React)

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🚀 Twinslash is hiring a Full-Stack Developer (Python + TypeScript + React)
📍 Remote (Poland)

🌍 About Twinslash

Twinslash is an international IT company delivering successful global projects through outsourcing and outstaffing models. We build scalable, high-quality software solutions and collaborate with companies worldwide on long-term, impactful products.

🔧 Must Have

Advanced English (C1+) and Polish

Strong Python + FastAPI (REST APIs, OpenAPI, auth, middleware)

Deep PostgreSQL expertise (schema design, indexing, query optimization, migrations)

Strong React + TypeScript, solid HTML/CSS (responsive, accessibility)

Understanding of CI/CD workflows (linting, testing, automated builds/releases)

Confident Git workflow (PRs, code reviews, formatting, static typing)

Strong debugging & performance optimization (DB, backend, frontend)

Experience building and maintaining production-grade web applications

Ability to take features from design → implementation → testing → deployment

Experience working with cross-functional teams

Familiarity with Scrum / Kanban

Excellent communication

Motivation to learn and share expertise

Willingness to travel occasionally

⭐ Nice to Have

Docker & Kubernetes (Helm/ArgoCD is a bonus)

Experience with Redis, message queues, background jobs

Monitoring/observability tools (logs, metrics, dashboards, alerts)

Understanding of security best practices (OWASP, CSRF/CORS, secrets management)

🛠 Required Tech Stack

Python • FastAPI • PostgreSQL • React • TypeScript • HTML • CSS • REST APIs • CI/CD • Git • Scrum • Kanban

➕ Bonus Tech

Docker • Kubernetes • Helm • ArgoCD • Redis • OWASP Top 10

Interested? DM me! 🚀
Tg: yanablagodarova