Senior Full-Stack Developer (Java/Angular) - Hybrid

Capgemini; Warszawa; Hybrid; PLN 260,000 - 420,000; Full time

Benefits offered by this job

Hybrid work model

Training and certification access

Private medical care

Job summary

Capgemini Polska is seeking a seasoned Java/Full‑stack engineer to lead design and development of scalable software solutions. You will architect RESTful APIs with Java/Spring, build rich frontends with Angular and TypeScript, and collaborate with DevOps on CI/CD automation.

Senior leadership experience and strong client communication are valued. The role offers a hybrid work model and exposure to cutting-edge technologies across cloud, data, AI, and container orchestration in a global

Qualifications

• Minimum 10 years of experience as a Java developer.
• Proven hands-on experience with Spring and Spring Boot.
• Minimum 6 years experience in front-end including Angular, TypeScript, RxJS, (NgRx).
• Solid understanding of UI/UX principles.
• Experience with DevOps tools and practices—Docker, Kubernetes, Jenkins, and AWS.
• Advanced understanding of tools like Maven, JUnit, REST API design, design patterns, and databases such as MongoDB and PostgreSQL.
• Strong knowledge of microservices architecture and event-driven architectures, with experience in data streaming using Kafka.
• Familiarity with monitoring and code quality tools such as SonarQube and experience with infrastructure-as-code and deployment automation (Helm, Istio).
• Client-facing communication skills.
• Previous experience in a leadership or team management position.

Responsibilities

• Lead the design and development of user interfaces using frameworks like Angular.
• Architect and maintain robust RESTful APIs with Java and Spring technologies.
• Implement and optimize frontend and backend code for performance and scalability.
• Collaborate with DevOps teams on deployment and CI/CD pipeline management.
• Collaborate with cross-functional teams to understand requirements and drive feature development.
• Manage complex bug fixes, ensuring stability and security of applications.

Skills

Java

Spring

Spring Boot

Angular

TypeScript

RxJS

NgRx

UI/UX principles

DevOps

Docker

Kubernetes

Jenkins

AWS

Maven

JUnit

REST API design

Design patterns

MongoDB

PostgreSQL

Microservices

Event-driven architecture

Kafka

SonarQube

Helm

Istio

Infrastructure-as-code

Deployment automation

Client-facing communication

Leadership / team management

Tools

Angular CLI

Postman

Git

CI/CD pipelines

REST API tooling

Job description

Capgemini Polska is seeking a seasoned Java/Full‑stack engineer to lead design and development of scalable software solutions. You will architect RESTful APIs with Java/Spring, build rich frontends with Angular and TypeScript, and collaborate with DevOps on CI/CD automation.

Senior leadership experience and strong client communication are valued. The role offers a hybrid work model and exposure to cutting-edge technologies across cloud, data, AI, and container orchestration in a global