Expert Java Consultant
Jobs.gft.com
Apply to this jobType of contract: B2B contract
Salary range: 155-208 PLN/H
What will you do?
Join a team building and operating high-performance, highly available distributed systems for the financial sector. You will design and develop scalable backend services, work with modern cloud-native technologies, and contribute to the full software development lifecycle, from architecture and implementation to deployment and production support.
Your tasks
- Design and develop high-performance Java Services
- Build scalable microservices and distributed dystems
- Create and maintain REST APIs
- Optimize application performance and reliability
- Implement CI/CD pipelines and DevSecOps practices
- Work with SQL and NoSQL databases
- Deploy and operate applications on Kubernetes
- Process large volumes of data in distributed environments
- Collaborate with cross-functional engineering teams
- Contribute to architecture and technical design decisions
- Ensure security, maintainability, and scalability standards
- Support production systems and resolve complex technica ilissues
Requirements
- 5+ years of hands-on experience in Java backend development
- Experience building microservices, REST APIs, and distributed systems
- Experience developing high-performance, scalable, and highly available applications
- Experience with SQL, NoSQL, and large-scale data processing platforms
- Experience with Kubernetes, GKE, and cloud platforms, preferably GCP
- Experience with CI/CD, DevSecOps, and modern software engineering practices
- Strong understanding of system design, reliability, and maintainability
- Experience working in Agile teams within complex enterprise environments
- Openness to work hybrid from our client's office (Kraków) 8 days a month
Summary
Design and develop scalable Java backend services and microservices for financial systems.
Job title
Expert Java Consultant
Experience level
5+ years
Minimum experience
5+ years exp
Industry
finance
Location requirements
Kraków, Poland, hybrid work 8 days/month; remote allowed
Salary
$0k–$0k
Management role
No
Required skills
Preferred skills
Specializations
Structured locations inferred from the posting.
Kraków, Poland