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OneSource Consulting

Senior Software Engineer

OneSource Consulting
Belgium · Full-time · Mid-Senior

Role: Senior Software Engineer

Location: Diegem, Belgium (Hybrid)

Languages: Dutch or French, English

Duration: 1 year


Job Description:


  • The Client is looking for a Senior Software Solutions Engineer to join our team in Diegem for a one-year assignment.
  • This hybrid role (50% onsite) offers the opportunity to work on impactful internal software solutions that drive efficiency and innovation across the organization.


What You'll Do:


  • As a Senior Software Solutions Engineer, you’ll:
  • Collaborate with stakeholders to gather, analyze, and document requirements for new and existing software solutions.
  • Align development efforts with business strategies and objectives.
  • (Co-)Design, develop, test, and deploy internal applications using modern programming languages and technologies.
  • Identify opportunities for automation, process optimization, and system enhancements.
  • Monitor, maintain, and improve existing applications for performance, security, and scalability.
  • Troubleshoot technical issues and deliver efficient solutions.
  • Stay current with emerging technologies and best practices.
  • Share knowledge, contribute to team development, and help refine workflows.
  • Work closely with IT, business departments, and leadership to achieve common goals.
  • Participate in agile ceremonies and foster a culture of continuous improvement.
  • Co-create technical and user documentation and provide training on internal tools.


What You Bring

  • Required technical skills:
  • Proficiency in SQL and RPG ILE (Free), including embedded SQL
  • Experience with IBM Rational Developer and IBM Data Studio
  • Familiarity with VSCode, XML/JSON, and MS Office
  • Understanding of communication methods on I-Series: MQ Series, FTP, DDM, IFS


Nice-to-have knowledge:

  • RPG400 or older
  • Webservices/SOAP
  • IBM APIs
  • ARCAD or other software change management systems
  • Atlassian tools (JIRA, Confluence)
  • Full Stack Development
  • Java Development

Key Skills

Ranked by relevance

embedded jira sql
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Posted
Oct 27, 2025
Type
Full-time
Level
Mid-Senior
Location
Machelen

Industries

Information Technology & Services

Categories

Information Technology

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