DAC.digital
Fullstack Engineer
DAC.digitalPoland20 hours ago
Full-timeRemote FriendlyEngineering, Information Technology
At DAC.digital, we are constantly growing our business. As part of our growth strategy, we are strengthening our strategic partnership with a leading AI operating system provider.

Salary

Key information:

  • 23 000 – 27 500 PLN net/month – pure B2B contract
  • 20 000 – 24 000 PLN net/month – B2B contract (days off included)

Working Hours

  • 4:00 PM – 8:00 PM (Polish time / CET) remaining 4 hours flexible

It Is Vital That You Have

  • Fluency in English (min. C1);
  • proficiency in Python and FastAPI for building RESTful services (OpenAPI, auth, middleware);
  • strong experience with PostgreSQL (schema design, indexing, query optimization, migrations);
  • proficiency in React and TypeScript, with solid HTML/CSS skills (responsive layouts, accessibility);
  • familiarity with CI/CD pipelines for web apps (linting, testing, build and release automation);
  • comfortable with Git-based workflows and modern development practices (code review, formatting, static typing);
  • solid debugging and performance tuning skills across database, API, and frontend layers;
  • experience building and maintaining production web applications and platforms.
  • demonstrated ability to take features from design through implementation, testing, and deployment;
  • experience collaborating with frontend, backend, and product teams on cross-functional projects;
  • working in agile methodologies (Scrum, Kanban);
  • high communication skills;
  • eager to learn and share knowledge;
  • willing to travel if necessary (conferences, coworking events, etc.).

Nice To Have

  • hands-on experience with Docker and Kubernetes for local development and deployment (Helm/ArgoCD a plus);
  • experience with caching/queues (e.g., Redis) and background jobs;
  • familiarity with monitoring and observability stacks for web systems (logs, metrics, dashboards, alerts);
  • exposure to security best practices (OWASP, CSRF/CORS, secrets management) and rollback strategies.

Technology Stack

  • Python
  • FastAPI
  • PostgreSQL
  • React
  • TypeScript
  • HTML/CSS
  • CI/CD
  • Git

You Will Be Responsible For Supporting Our Team In

  • design, build, and maintain scalable web infrastructure using FastAPI and PostgreSQL, ensuring robust API versioning, migrations, and deployment workflows across multiple environments;
  • collaborate with frontend and backend teams to deliver production-ready APIs, UI components, and system integrations based on technical requirements;
  • drive automation and system reliability by implementing CI/CD pipelines, test coverage (unit, integration, E2E), monitoring tools, and alerting systems;
  • optimize system performance and cost by profiling bottlenecks across database, APIs, and React-based UI; implement caching strategies and efficient resource usage in cloud or hybrid setups;
  • produce and maintain clear technical documentation, including API specs, coding standards, development workflows, migration guides, and troubleshooting runbooks.

What Do We Offer

  • possibility to work 100% remotely or on-site at our office in Gdańsk;
  • b2b contract with included 30 days off;
  • private Medical care;
  • group insurance;
  • pre-paid card or Sport Card;
  • referral program;
  • real Agile practices;
  • employee well-being online platform;
  • cafeteria benefits.

Sounds like your cup of tea?

We are excited to have you on our team!

Apply!

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