Integration Engineer (API & Policy)

O projekcie: Policy Engineering Team We are looking for a 3 Policy Engineers (2x mid, 1x senior) to join a global technology initiative focused on API-driven policy design and integration. This role is suited for a technically strong, self-driven professional who is comfortable working across distributed teams and engaging directly with key stakeholders in an international environment. What We Offer - Participation in a global, high-impact project - Exposure to cross-regional collaboration and complex technical ecosystems - Opportunity to contribute to architecture-level decisions - Cooperation based on a B2B contract (hourly rate, no paid days off) + Benefits - Hybrid model: 2 days per week from the office in Cracow. Wymagania: - Strong understanding of REST API principles (HTTP methods, status codes, statelessness, versioning, error handling) - Strong knowledge of JSON format and JSON Schema validation - Rudimentary programming skills in Java or Python (ability to read, modify, and write basic scripts) - Experience working with Git-based repositories and standard development workflows - Ability to operate independently and proactively engage stakeholders - Fluent English (written and spoken) Nice to Have - Practical familiarity with GitHub Copilot and leveraging AI-assisted coding tools for scripting and automation - Experience working in enterprise-scale or regulated environments - Experience with API testing tools (e.g., Postman, Swagger/OpenAPI) Codzienne zadania: - Design, develop, and maintain policy logic within API-based architectures - Work extensively with RESTful services – integration, validation, optimization, and troubleshooting - Create, validate, and manage JSON schemas and structured data models - Develop and modify lightweight scripts to support automation and policy enforcement - Collaborate with global stakeholders across regions (working hours aligned with EU timezone) - Translate business and regulatory requirements into scalable technical solutions - Participate in code reviews and maintain engineering quality standards