SNIActive opening

Senior Full-Stack Engineer (Java / Angular)

Wrocław, PolandOn-siteSeniorFound today
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javaangularspring bootawspostgresqlmicroservicestypescriptrest

SNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide.

Responsibilities:

  • Design, build, test, and maintain robust, scalable full-stack software applications and enterprise systems.

  • Architect and implement performant frontend interfaces in Angular and resilient backend services using Java and Spring Boot.

  • Lead and actively participate in code reviews, automated unit and integration testing, and continuous performance optimization.

  • Drive cloud migration and modernization initiatives by leveraging native AWS services and infrastructure best practices.

  • Collaborate closely with cross-functional product, UX/UI, and DevOps teams to refine requirements and deliver high-value technical solutions.

  • Design and document clean, decoupled RESTful APIs aligned with microservice and event-driven architecture standards.

Skills:

  • Minimum 5 years of commercial hands-on software development experience across the full stack (Java, Angular, and AWS).

  • Strong frontend expertise in Angular and TypeScript (5+ years), with practical knowledge of RxJS, state management, and modern UI/UX implementation principles.

  • Proven backend proficiency in Java and the Spring Boot ecosystem (minimum 4 years).

  • Hands-on production experience with Amazon Web Services (AWS) (minimum 2–3 years).

  • Solid database design and query optimization skills with relational databases, preferably PostgreSQL.

  • In-depth understanding of enterprise design patterns, REST API design standards, and comprehensive unit testing frameworks (e.g., JUnit, Mockito, Jasmine/Karma).

  • Practical grasp of microservice architectures, event-driven architecture, and Service-Oriented Architecture (SOA).

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SNISenior Full-Stack Engineer (Java / Angular)
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