Senior Java ETL Engineer

GFT TECHNOLOGIES SE

Kraków

Hybrid

PLN 163,000 - 249,000

Full time

4 hours ago

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Benefits offered by this job

Hybrid work in Kraków office

Medical, sport, lunch subsidy, life保险

Online training and certifications

Access to e-learning platform

Social events

Job summary

GFT Technologies SE in Kraków is seeking a Senior Java ETL Engineer to design, develop, and support enterprise applications across the full software lifecycle. You will work with stakeholders to deliver scalable solutions, support digital transformation, and ensure stable production services.

Key duties include ETL development, data migration, and collaborating with cross-functional teams in a hybrid work environment.

Qualifications

6+ years of software development experience.
Strong Java, Spring Framework, REST API, and ETL skills.
Experience with system integration, data migration and data transformation.

Responsibilities

Design and develop enterprise applications throughout the full software lifecycle.
Develop and maintain ETL solutions for data integration and migration initiatives.
Translate business requirements into scalable technical solutions.
Collaborate with developers, testers, architects, analysts, and business stakeholders.
Support Agile and Waterfall project delivery.
Improve code quality, performance, resilience, and maintainability.
Contribute to CI/CD, DevOps, automation, and release processes.
Support system integrations and migration initiatives.
Investigate incidents, perform root cause analysis, and implement permanent fixes.
Conduct code reviews and mentor less experienced engineers.

Skills

Java

Spring Framework

REST API

ETL development

SQL

NoSQL databases

Tools

Jira

Confluence

Git/GitHub

Jenkins

Ansible

SonarQube

Docker

Job description

Location: Kraków, PL, 30-302

Working place: Hybrid

Type of contract: Employment contract

Salary range: 14600 - 22300 PLN gross

What will you do?

As a Senior Java ETL Engineer, 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 engineering standards, support digital transformation initiatives, and ensure stable production services.

Design and develop enterprise applications throughout the full software lifecycle

Develop and maintain ETL solutions for data integration and migration initiatives

Translate business requirements into scalable technical solutions
Collaborate with developers, testers, architects, analysts, and business stakeholders
Support Agile and Waterfall project delivery
Improve code quality, performance, resilience, and maintainability
Contribute to CI/CD, DevOps, automation, and release processes
Support system integrations and migration initiatives
Investigate incidents, perform root cause analysis, and implement permanent fixes
Conduct code reviews and mentor less experienced engineers
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 (Oracle, PostgreSQL, MongoDB)
Experience with Jira, Confluence, Git/GitHub, Jenkins, Ansible, and SonarQube
Experience with automated testing frameworks such as JUnit
Strong communication, problem-solving, and stakeholder management skills
Ability to mentor engineers and drive engineering best practices

Nice to have

Experience with Spring Cloud, MuleSoft, Seeburger BIS, or EDI solutions
Experience with Kafka, RabbitMQ, Redis, and Docker
Experience with production support and service reliability improvements

We offer

Hybrid work in our client's office (Kraków) 8 days a month
Working in a highly experienced and dedicated team
Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
Online training and certifications
Access to e-learning platform
Social events

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 CARE who you are, what you need, how you feel. WE CARE to smile, have fun and develop as human beings.

Why Choose GFT?