full stack developer in microservices at Enfint – Warszawa | Jobyssey

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.

full stack developer in microservices

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