Senior Software Engineer (Integration Systems)

Are you ready to shape the future technological landscape in Europe?

We are dedicated to responsible digitalisation, building innovative, inclusive solutions that drive meaningful impact. With over 8,900 professionals across Europe, we help EU institutions, public and private organisations thrive in a rapidly evolving digital world. Are you ready to shape the future through technology? Your journey starts here. Take a look at some of our impactful projects here: https://netcompany.com/cases/ 

We are seeking a Senior Software Engineer to design, build, test, and support integration flows, including SWIFT MT/MX message processing. You will work with IBM ACE, ITX, and MQ to ensure smooth system integrations and reliable message-exchange operations.

As a Senior Software Engineer (Integration Systems), you will:

• Analyse systems, requirements, and integration interfaces, including SWIFT flows
• Design, develop, test, and deploy message flows (ACE & ITX)
• Troubleshoot production issues and support root-cause analysis
• Document integration solutions and deployment steps
• Provide support for IBM ACE, ITX, IBM MQ, and WSO2 Micro‑Integrator
• Coordinate issue resolution with middleware vendors
• Participate in failover and disaster recovery tests
• Automate tasks using Ansible and Azure DevOps

What would make you a fit for the role:

• Bachelor's/Master's Degree with minimum 5+ years of development experience with IBM ACE or IBM Integration Bus, WebSphere, Message Broker, ITX, MQ, and WSO2 Micro‑Integrator
• Understanding of SWIFT messaging (MT/MX) and financial message flows
• Experience with IBM MQ V9 and message-based integrations
• Experience writing DML and DDL queries for Oracle, Sybase and MongoDB database management systems
• Familiarity with Linux-based deployment environments
• Knowledge of DevOps and automation tools (Ansible, Azure DevOps pipelines)
• Experience developing web services using the following standards: XML (XMLNS, XSD, XPATH, JAXB) / JSON (Swagger), Web Services (SOAP, REST), WS-Security, TLS (for HTTPS and TCP/IP connections), JMS, SAML & JWT tokens (for authentication)
• Strong communication skills in English

Being a part of the Netcompany team, you will be provided with:

• Opportunity to work in a modern environment.
• Competitive compensation & benefits package
• Hospitalization plan
• Hybrid working model
• Meal allowance
• Well-being activities (on premises)
• Continuous learning opportunities using the most modern methods (unlimited access to Udemy for Business, ad-hoc trainings)
• Personalized development plan for targeted career growth

If you are looking forward to be part of a diverse environment, and have the opportunity to work alongside well-experienced professionals, on challenging, large-scale projects that directly impact millions of citizens around the globe, then this is the place to be!

By joining Netcompany Luxembourg, you will be an integral part of a distinguished team of 300+ tech enthusiasts working for international projects, primarily within the European Institutions market, with a unique opportunity to shape the future of digital services in an environment that values ideas and fosters growth.

Please upload your CV in English via the Apply button. All applications will be treated as strictly confidential.

We ensure equal opportunities, treatment, and consideration to all candidates. Discrimination based on sex, racial or ethnic origin, religion or belief, disability, age, sexual orientation or marital status, physical or mental disability, or any other factor protected by applicable laws and regulations is prohibited. As part of the Netcompany culture, we respect human rights and focus on creating a positive workplace, where all employees are valued, and where diversity and inclusion are a vital part of our everyday working experience.

In the following link you may find our CV Submission privacy notice: https://netcompany.com/cv-submission-privacy-notice/