Lead Full Stack Engineer (Java + Angular)

Upvanta sp. z o.o.

Warsaw, Poland • 1h ago • Remote

Senior

Remote

200 - 230 PLN/yr

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Quick Facts

  • Role: Lead Full Stack Engineer (Java + Angular)

  • Focus: Frontend, backend, integrations, data layer, and cloud deployments

Description

As a Lead Full Stack Engineer, you will develop and maintain key business applications spanning the frontend, backend, integrations, and data layer. The role includes technical leadership, ownership of code quality and security, and collaboration with an international project team. You will work on scalable solutions and support CI/CD and cloud deployments.

Responsibilities

  • Develop and maintain full-stack applications using Java and Angular

  • Design and implement frontend and backend components

  • Build and integrate REST APIs

  • Design data models and work with databases

  • Create technical documentation and API documentation

  • Implement tests, analyze and fix defects

  • Maintain CI/CD processes and cloud deployments

  • Apply best practices for security, performance, and code quality

  • Collaborate with technical teams and support system component integration

  • Participate in designing scalable solutions and making technical decisions

Requirements

  • 10+ years of software development experience with Java

  • 4+ years with Angular 7+, TypeScript, HTML5, and CSS

  • Very good knowledge of Spring Framework, including Spring Boot, Spring Data, Spring Security, and Hibernate

  • Experience with REST APIs, OpenAPI/Swagger, and system integrations

  • Practical knowledge of Oracle, PostgreSQL, and MongoDB

  • Experience with AWS or Azure

  • Knowledge of Docker and Kubernetes

  • Knowledge of OAuth2, OpenID Connect, and JWT

  • Experience with Git, CI/CD, and Agile/Scrum

  • Knowledge of OWASP Top 10 and secure software development practices

  • English proficiency (minimum B2)

  • AWS or Azure Associate-level certification (or equivalent)

  • Ability to work independently, ramp up quickly, and collaborate in an international environment

Benefits

Not specified in the provided posting

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