BizTalk/ .Net Developer - in Neder-Over-Heembeek - for AMP (Bpost Company)

Function :

We are looking for a BizTalk/.NET Developer to design, develop, and maintain the integrations and applications that support AMP’s day-to-day operations.

In this role, you will combine software development with daily operational support. You will work closely with business users and ensure the reliability of data flows between various systems. You will be responsible for the smooth operation of interfaces, resolving production incidents, and ensuring the secure and efficient exchange of information across the organization.

Responsabilities:

BizTalk- and .Net Development

• Design, develop, and maintain integrations using Microsoft BizTalk Server 2020 and C#/.NET.
• Develop and maintain schemas, maps, orchestrations, pipelines, ports, and adapter configurations.
• Build and maintain .NET components and services, as well as REST and SOAP integrations; work extensively with XML, XSD, XSLT, and JSON.
• Write and optimize SQL Server queries and stored procedures, implementing validation, error-handling, and logging mechanisms.
• Translate business requirements into technical solutions in close collaboration with business analysts and application owners.
  

Daily Operational Support

• Monitor interface performance and application health; analyze failed data exchanges, suspended messages, and processing delays.
• Manage daily support requests and production incidents, prioritizing according to business impact and keeping users informed of progress.
• Diagnose issues related to BizTalk, .NET, SQL Server, and connected systems, and coordinate resolutions with IT teams and external partners.
• Safely restore processing operations, including controlled message resubmission, and perform root cause analysis to prevent recurring incidents.
• Maintain and update support procedures, operational runbooks, and incident records; transform recurring issues into sustainable improvements.
  

Quality and Deployment

• Test integrations and .NET developments, including error scenarios, and contribute to code reviews.
• Manage source code in Git and participate in deployments, considering environment-specific configurations and rollback procedures.
• Document interfaces and technical changes and ensure knowledge sharing with colleagues and relevant teams.
  

Profile :

• Minimum 5 years of professional experience in software development, including proven experience in the development and support of Microsoft BizTalk and C#/.NET solutions, preferably with BizTalk Server 2020.
• Excellent knowledge of C# and the .NET Framework, with hands-on experience using Visual Studio.
• Good understanding of BizTalk messaging, routing, promoted properties, mappings (maps), orchestrations, and pipelines.
• Experience with XML/XSD, XSLT, JSON, REST/SOAP services, and adapters such as SFTP and WCF-SQL.
• Strong knowledge of SQL Server and experience troubleshooting integration or application incidents in a production environment.
• Experience using Git, performing testing activities, and working with structured deployment processes.
• Willingness and ability to combine development activities with day-to-day application support.
• Demonstrated experience using AI tools in software development, such as coding assistants for implementation, testing, debugging, and documentation. You are able to critically evaluate generated outputs and consistently adhere to data confidentiality requirements.
• Strong analytical mindset and a methodical approach to investigating and resolving incidents and technical issues.
• Strong sense of ownership and accountability, with the ability to manage tasks from start to finish while maintaining clear communication and a continuous focus on business needs.
• Ability to manage priorities efficiently, even under pressure, and collaborate effectively with colleagues while documenting solutions in a clear and structured manner.
• Comfortable working both independently with a colleague and within multidisciplinary teams, actively contributing to collaboration and knowledge sharing.
• Excellent communication skills, with the ability to adapt your message to both technical and business-oriented stakeholders.
• Able to remain effective under pressure while maintaining focus on organizational priorities and business requirements.
• Fluent in Dutch or French, with a good practical knowledge of English.
• Nice to have:
  • Experience with Azure Integration Services (Logic Apps, Service Bus, API Management) or cloud integration platforms.
  • Experience working in a logistics, postal, transportation, or high-volume transaction processing environment.
  • Familiarity with IT service management frameworks such as ITIL.
  • Knowledge of monitoring and logging tools used for application and integration support.
    

  Offer :

  • You will be part of a highly motivated and close-knit team that is continuously committed to optimizing processes in a sustainable way.
  • Genuine opportunities to learn and further develop your skills and expertise.
  • We offer a full-time managerial position at our headquarters in Neder-Over-Heembeek.
  • Your commitment will be rewarded with a competitive salary package and attractive fringe benefits, including €10 meal vouchers per working day, hospitalization and group insurance, a company car, 20 statutory vacation days plus 10 additional management leave days, and an annual target bonus. After an onboarding period of approximately three months, hybrid working and teleworking opportunities are available.