senior java consultant

We are looking for a Senior Java Consultant to join Syncron’s Customer Excellence (Expert Services - Service Fulfillment product line) Team in our Warsaw office - this is a new role here, reporting to the manager located in Munich.   As a Senior Java Consultant, you will work closely with our customers on their agenda to transform service and after-sales...

Type of contract: B2B contract Salary range:  125 - 160 PLN/H   What will you do?   You will join a large-scale transformation programme focused on building and integrating a global collateral and facility management platform using modern engineering practices and AI-enabled software delivery. As a Senior Java Developer, you will design, develop, and...

Type of contract: B2B contract Salary range: 125-160 PLN/H    What will you do?   You will build and evolve high-performance backend services and APIs for modern, large-scale digital platforms used by a global financial services client, working hands-on in a collaborative international environment with a strong focus on reliability, security, and...

Location: Kraków, PL; Łódź, PL; Poznań, WP, PL; Warszawa, PL; Warsaw Working place: Hybrid Type of contract: B2B contract Salary range: 125-160 PLN/H What will you do? You will build and evolve high-performance backend services and APIs for modern, large-scale digital platforms used by a global financial services client, working hands‑on in a...

Type of contract: B2B contract  Salary range: 125 - 160 PLN/H   What will you do?   As a Senior Java ETL Consultant, you will be responsible for designing, developing, and supporting enterprise applications across the full software development lifecycle. You will work with business and technical stakeholders to deliver scalable solutions, improve...

- 6+ years of software development experience - Strong Java, Spring Framework, and REST API and ETL development skills - Experience with system integration, data migration and data transformation projects - Experience working in Agile and Waterfall environments - Knowledge of DevOps practices, CI/CD, and development automation - Experience with SQL and NoSQL...

Select how often (in days) to receive an alert:Date: Sep 7, 2026Location: Kraków, PL, 30-302Working place: HybridWorking Location:Type of contract: B2B contractSalary range: 125 - 160 PLN/HWhat will you do?As a Senior Java ETL Consultant, you will be responsible for designing, developing, and supporting enterprise applications across the full software...

Type of contract: B2B contract Salary range: 125 - 160 PLN/H   What will you do?   Join a team building a strategic cloud-based risk data platform that delivers large-scale market data processing and analytics capabilities. You will work on modern data processing pipelines, microservices, and integration solutions, helping to design scalable and...

6 years of software development experience Strong Java, Spring Framework, and REST API and ETL development skills Experience with system integration, data migration and data transformation projects Experience working in Agile and Waterfall environments Knowledge of DevOps practices, CI/CD, and development automation Experience with SQL and NoSQL databases...

We are GFT Poland WE KNOW how to tackle complex issues with innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise, WE DELIVER. We deliver to our employees, clients and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE...

6+ years of software development experienceStrong Java, Spring Framework, and REST API and ETL development skillsExperience with system integration, data migration and data transformation projectsExperience working in Agile and Waterfall environmentsKnowledge of DevOps practices, CI/CD, and development automationExperience with SQL and NoSQL databases...

Must have - 4-5 yeras of commercial experience in fullstack software development using Java. - Hands-on experience with Java 11+ and Spring / Spring Boot. - Experience with Python for scripting, automation, or backend services. - Experience designing and developing RESTful APIs. - Good understanding of microservices architecture and distributed systems. -...

Type of contract: B2B contract  Salary range: 125-160 PLN/h   What will you do? You will work on designing and developing modern software solutions, contributing to architecture decisions and enhancing user experience while ensuring application stability and scalability. You will collaborate with stakeholders to analyze requirements, implement best...

Must have 4-5 yeras of commercial experience in fullstack software development using Java. Hands-on experience with Java 11 and Spring / Spring Boot. Experience with Python for scripting, automation, or backend services. Experience designing and developing RESTful APIs. Good understanding of microservices architecture and distributed systems. Proficiency in...

As a Senior Fullstack Engineer, you will build and evolve modern applications across both backend and frontend technologies, working on solutions that support critical business processes. You will collaborate with product, platform, and security teams to design scalable architectures, deliver new features, and ensure the reliability and quality of production...

Must have4-5 yeras of commercial experience in fullstack software development using Java.Hands-on experience with Java 11+ and Spring / Spring Boot.Experience with Python for scripting, automation, or backend services.Experience designing and developing RESTful APIs.Good understanding of microservices architecture and distributed systems.Proficiency in...

Senior Fullstack Consultant (Java + React) 1 Location: Kraków, PL, 30-302 Poznań, WP, PL, 61-569 Warszawa, PL, 00-839 Łódź, PL, 90-118 Working place: Hybrid Type of contract: B2B contract Salary range: 125 - 160 PLN/h Responsibilities You will work on a modern client onboarding platform for Global Banking and Markets, building a seamless and...

Type of contract: B2B contract Salary range: 125-160 PLN/H   What will you do?    You will work as part of a global engineering team on a high-performance, real-time platform, contributing to the development and evolution of backend services. Your role will involve building scalable solutions, collaborating closely with business stakeholders and...

Type of contract: B2B contract Salary range: 125 - 160 PLN/h    What will you do? You will work on a modern client onboarding platform for Global Banking and Markets, building a seamless and user-friendly experience for corporate and institutional clients. The role focuses on developing scalable solutions, improving performance and stability, and...

GFT TECHNOLOGIES SE is looking for a Senior Fullstack Consultant specializing in Java and React to join their team in Kraków, Poland. The successful candidate will work on a cutting-edge client onboarding platform for Global Banking and Markets, ensuring high performance and stability.This hybrid position offers the opportunity to work from home while...