Senior Java + Angular Full-Stack Engineer (Hybrid)

Jit Team; Warszawa; Hybrid; PLN 185,000 - 258,000; Full time

Benefits offered by this job

Flexible work arrangement

International environment

Scandinavian culture of balance

Regular integration meetings

Job summary

Jit Team in Poland is seeking a Senior Full Stack Developer (Java + Angular) to join an international Cards and Payments project. You will work in a hybrid model, splitting time between office and remote, and will translate business requirements into scalable software in a modern microservices environment.

You will design and implement features using Java, Spring Boot, Angular, Kafka, SQL, Docker, and Kubernetes, drive secure coding practices, and contribute to CI/CD improvements while

Qualifications

• 8+ years of commercial Full Stack Java development experience.
• Strong experience with Java, Spring Boot, microservices, REST APIs.
• Hands-on Angular experience and Angular Material.
• Experience with Kafka and SQL databases.
• Experience with Docker, Kubernetes, Git, Bitbucket, Jenkins, CI/CD.
• Knowledge of OWASP and secure coding; remediation of vulnerabilities.
• Experience with SAST, dependency scanning, and container security findings.
• Strong troubleshooting, problem-solving; Agile/Scrum experience.
• Basic knowledge of AI-assisted development tools or willingness to adopt AI.

Responsibilities

• Take end-to-end ownership of feature delivery from requirements analysis to production verification.
• Translate business requirements into technical designs and implementation approaches.
• Design, develop, test, and maintain applications using Java, Spring Boot, Angular, Kafka, SQL, Docker, and Kubernetes.
• Build microservices-based solutions following engineering best practices.
• Develop and maintain REST APIs and integrations with internal and external systems.
• Build and maintain automated tests, test frameworks, and automation scripts.
• Ensure test coverage across unit, integration, API, and regression testing levels.
• Participate in Agile ceremonies, technical refinement, estimation, and planning.
• Troubleshoot production incidents, performance issues, and integration challenges.
• Identify and remediate security vulnerabilities and drive secure coding practices.
• Improve CI/CD pipelines and software delivery automation.
• Optimize performance, scalability, resilience, and observability of applications.
• Create and maintain technical and operational documentation.
• Support code reviews and contribute to engineering excellence.
• Leverage AI tools such as GitHub Copilot and Microsoft 365 Copilot.

Skills

Full Stack Java

Java

Spring Boot

Microservices

REST APIs

Angular

Kafka

SQL

Docker

Kubernetes

Git

Bitbucket

Jenkins

CI/CD

Automated tests

OWASP

Secure coding

SAST

Dependency scanning

Container security

Agile/Scrum

AI Copilot

Tools

Docker

Kubernetes

Git

Bitbucket

Jenkins

CI/CD

Job description

Jit Team in Poland is seeking a Senior Full Stack Developer (Java + Angular) to join an international Cards and Payments project. You will work in a hybrid model, splitting time between office and remote, and will translate business requirements into scalable software in a modern microservices environment.

You will design and implement features using Java, Spring Boot, Angular, Kafka, SQL, Docker, and Kubernetes, drive secure coding practices, and contribute to CI/CD improvements while