Full-stack Developer (Java, Angular)

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

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

YOUR TASKS

• lead the design and development of user interfaces using frameworks like Angular
• architect and maintain robust RESTful APIs with Java and Spring technologies, ensuring smooth data flow between front and backend services
• implement and optimize frontend and backend code for performance and scalability, ensuring systems are built to last
• collaborate with DevOps teams on deployment and CI/CD pipeline management, contributing to efficient and reliable development cycles
• collaborate with cross-functional teams of designers, product managers, and developers to understand requirements and drive feature development
• manage complex bug fixes, ensuring the stability and security of applications at all times

YOUR PROFILE

• 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

What You’ll Love About Working Here

• Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair)
• Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, Pluralsight, TED Talks, Coursera and Udemy Business materials and trainings.
• Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Multisport.

GET TO KNOW US

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued.

Do you want to get to know us better? Check our Instagram @capgeminipl or visit our Facebook profile Capgemini Polska. You can also find us on TikTok @capgeminipl.

About Capgemini

Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.