full stack developer in microservices

Net2Source Inc. is a global workforce solutions company serving Fortune 1000 and Global 2000 organizations across 34 countries and five continents.

• Design and develop responsive Angular applications and Spring Boot microservices;
• Build applications using Java 17, microservices architecture, and clean coding practices;
• Implement RESTful APIs with versioning, pagination, idempotency, and proper error handling;
• Develop and optimize data models for MongoDB and SQL databases;
• Containerize applications using Docker and deploy them on OpenShift and Kubernetes;
• Follow enterprise architecture standards, DDD, microservices patterns, layered architecture, and clean architecture;
• Ensure security compliance through OAuth2/OIDC, OWASP practices, and input validation;
• Implement logging, monitoring, and observability for logs, metrics, and traces;
• Develop unit, integration, and UI tests using JUnit, Mockito, Jasmine, and Karma;
• Contribute to CI/CD pipelines using Git, Maven, Gradle, Jenkins, and GitHub Actions;
• Optimize application performance and resilience through caching, retries, and circuit breakers;
• Collaborate with Product, QA, UX, and DevOps teams in Agile delivery;
• Support production issues with RCA and continuous improvement practices.

• Strong experience with Java, Microservices, Spring Boot, and Angular;
• Angular 12, TypeScript, RxJS, and NgRx;
• HTML5, CSS3, responsive UI, and accessibility;
• Java 17, Spring Boot, Spring MVC/WebFlux;
• Microservices architecture and design patterns;
• API integration, REST APIs, JSON, OpenAPI, and Swagger;
• API security, interceptors, and filters;
• MongoDB schemas and aggregation;
• SQL and databases including PostgreSQL, MySQL, and Oracle;
• Strong understanding of cloud-native application design;
• Awareness of enterprise architecture governance standards;
• Experience working in Agile SDLC environments;
• Nice to have: Gen AI knowledge, LLM/AI integration into applications, Docker, Kubernetes, OpenShift, Jenkins, GitHub Actions, Azure DevOps, Git, Maven, Gradle, Postman, Rest Assured, SonarQube.

• Hybrid work with 3 days onsite per week;
• Warsaw, Poland.