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Wallet icon Coin icon Rate 180 000 CZK - 200 000 CZK / month info
Timer icon Form of cooperation Full-time / 40% Remote
Briefcase icon Sector ECommerce
Location icon Location Praha

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 12 months with the possibility of extension
Period of cooperation 01.09.2025 - 31.08.2026
Start date 01.09.2025 - 30.09.2025
Technology
  • WS Webservice REST
  • Docker
  • GraphQL
  • Node.js
  • TypeScript
  • Cypress
  • Redis
  • Grafana
Languages
  • English flag English - active, B2/C1/C2
  • Slovak or Czech flag Slovak or Czech - native

Project description

  • Leading the technical direction of development and transformation of a robust system for managing sports data towards a modular, scalable microservices architecture
  • Design and optimization of API interfaces (especially REST and GraphQL) – with an emphasis on consistency, performance, documentation, and long-term sustainability
  • Technical leadership of a smaller team of backend developers, code reviews, mentoring, and setting development standards
  • Direct collaboration with other technical teams (frontend, DevOps) on architectural alignment of services and communication between them
  • Active role in the review of existing API endpoints and the design of new ones, including versioning, validation, and testing
  • Work with Node.js, TypeScript and infrastructure in Docker/Kubernetes
  • Monitoring the quality of operations and the performance of services using tools like Grafana, Prometheus, Kibana
  • Collaboration takes place in a hybrid mode: 3 days onsite, 2 days remote

Project requirements

  • Advanced experience with:
    • Leading backend development, setting standards, and mentoring developers (min. 2 years)
    • Designing and managing complex REST and GraphQL API, including versioning, testing, and optimization
    • Development in Node.js and TypeScript (min. 7 years)
    • Designing systems in microservices architecture and deploying them in Docker/Kubernetes
    • Designing data models for MySQL, integration with Redis, Elasticsearch
    • CI/CD processes (ideally GitLab CI) and code review workflow
  • Experience with:
    • Asynchronous communication between services using WebSocket
    • Managing and monitoring operations in tools like Grafana, Prometheus, Kibana
    • Creating unit and e2e tests (Jest, Cypress, Vitest)
  • Advanced knowledge of:
    • Design and integration patterns for creating scalable APIs
    • API security standards (OAuth2, JWT, rate limiting)
  • Knowledge of:
    • Working in agile teams, creating technical documentation, and stakeholder communication
  • Advantage:
    • Experience with frontend stack (React) or passive knowledge of PHP
    • Overview of trends in the design of distributed systems and API as a product
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