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.
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.
requirements-expected :
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.).
offered :
possibility to work 100% remotely or on-site at our office in Gdańsk;
