Senior Java Developer
As a Senior Java Developer, you will play a key role in designing and implementing scalable, highperformance software solutions using modern Java technologies. You will work closely with crossfunctional teams to translate business requirements into robust technical solutions, contribute to architectural decisions, and ensure code quality through best practices and testing. This role is ideal for someone with deep Java expertise, a proactive mindset, and a passion for continuous improvement.
Responsibilities:
Design and develop scalable, maintainable, and high-quality software solutions using Java technologies.
Collaborate with product managers, designers, and fellow developers to understand requirements and deliver impactful features.
Contribute to system architecture and design decisions, ensuring alignment with business and technical goals.
Write clean, efficient, and well-tested code following industry standards and internal guidelines.
Review code from peers to ensure quality, performance, and maintainability.
Diagnose and resolve technical issues, identifying root causes and implementing effective fixes.
Participate in agile ceremonies including sprint planning, daily stand-ups, and retrospectives.
Support and mentor junior developers, sharing knowledge and promoting best practices.
Maintain and improve CI/CD pipelines to streamline development and deployment processes.
Stay current with emerging technologies and propose improvements to enhance system performance and developer productivity.
Requirements:
5+ years of experience in Java (11+) development
Solid understanding of Spring Boot and microservices architecture
Strong grasp of multithreading and concurrent programming in Java
Experience with containerization and orchestration tools (Kubernetes, Docker, Terraform)
Familiarity with DevOps practices, Continuous Delivery, Clean Code, TDD, IaC, and Agile methodologies
Excellent problem-solving skills and a proactive, solution-oriented mindset
Strong communication skills and ability to work effectively in a team
Nice to Have:
Experience with cloud platforms, preferably GCP
Familiarity with Apache Camel
Tech stack:
Java 21
Spring Boot 3.x
Apache Camel
REST, JSON, XML
Terraform, Kubernetes, Docker, Helm, Google Cloud Platform
API-first approach using OpenAPI
Unit Testing: Groovy, Spock
WireMock
Must possess a legal work permit in Poland
General benefits:
Hybrid work model combining office & remote work (1-2day/week in office)
Attractively located office with collaboration spaces
Onsite parking space for employees
Company performance related bonus
Referral program with financial bonus
Life Insurance
Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment
Access to internal Learning Platform with multiple trainings oriented for professional growth
Lifestyle benefits:
Access to MyBenefit platform (Multisport included)
Team Building activities
Charity initiatives
Working environment promoting diversity and inclusion
Health benefits:
Private medical care - Platinum Package
Senior Java Developer
Senior Java Developer
-, Kraków
Infogain