Expert ITX Integration Specialist Consultant

GFT TECHNOLOGIES SE

Kraków

Hybrid

PLN 234,000 - 289,000

Part time

14 days+

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Job summary

GFT TECHNOLOGIES SE in Kraków is seeking an Expert ITX Integration Specialist Consultant to join our integration team. You will design, develop, and enhance enterprise integration solutions with ITX, ACE12, IBM MQ, Python, and DB2, supporting critical business processes.

As a subject matter expert, you will collaborate with international stakeholders, manage source control with GitHub and Jenkins, and contribute to architecture and improvements.

Qualifications

Design and develop integration solutions using ITX.
Build and maintain message flows in ACE12.
Implement and support integrations using IBM MQ.
Develop Python scripts for automation.
Work with DB2 databases and SQL queries.
Manage source code and deployment with GitHub and Jenkins.
Investigate and resolve incidents and performance issues.

Responsibilities

Design and develop integration solutions using ITX.
Build and maintain message flows in ACE12.
Implement and support integrations using IBM MQ.
Develop Python scripts for automation and ops.
Collaborate with stakeholders in an international environment.
Contribute to integration architecture and improvements.

Tools

ITX v11

ACE12

IBM MQ

GitHub

Jenkins

Python scripting

DB2

SQL

Job description

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Expert ITX Integration Specialist Consultant

Date: Aug 17, 2026

Location: Kraków, PL, 30-302 Warszawa, PL, 00-839 Poznań, WP, PL, 61-569 Łódź, PL, 90-118

Working place: Hybrid

Working Location:

Type of contract: B2Bcontract

Salary range: 170-210 PLN/H

What will you do?

You will join an integration team responsible for designing, developing, and enhancing enterprise integration solutions. As a subject matter expert, you will contribute to complex integration initiatives, support critical business processes, and provide technical guidance in the areas of IBM Sterling Transformation Extender (ITX), IBM App Connect Enterprise (ACE12), messaging systems, and automation.

Design and develop integration solutions using IBM Sterling Transformation Extender (ITX)
Build and maintain message flows in IBM App Connect Enterprise (ACE12)
Implement and support integrations using IBM MQ
Develop Python scripts for automation and operational support
Work with DB2 databases and SQL queries
Manage source code and deployment processes using GitHub and Jenkins
Investigate and resolve integration-related incidents and performance issues
Cooperate with business and technical stakeholders in an international environment
Contribute to integration architecture and technical improvements
Strong experience with IBM Sterling Transformation Extender (ITX v11)
Strong experience with IBM App Connect Enterprise (ACE12) / IBM Message Broker
Experience with IBM MQ
Experience with GitHub and Jenkins
Experience with Python scripting
Knowledge of SQL, preferably DB2
Availability for occasional business travel to Germany

Nice to have

Experience in enterprise banking environments
Knowledge of CI/CD best practices
Experience with integration architecture and design
Experience working in large-scale enterprise integration environments

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?