Our client is looking for a C# (API) Developer for a hybrid permanent role based in Somerset west or centurion.
Responsibilities/tasks:

  • Support and develop new integration functionality and components.
  • Collaborate with business analysts and cross-functional teams to refine and implement requirements.
  • Refactor and improve code to ensure maintainability, scalability, and adaptability.
  • Follow and contribute to development standards, processes, and best practices.
  • Evaluate and improve application performance, reliability, and availability.
  • Develop and execute unit and integration tests.
  • Produce and maintain technical documentation.
  • Perform Root Cause Analysis (RCA) on system defects and production issues.
  • Participate in build, packaging, and deployment processes.
  • Execute functional test scenarios during development.
  • Contribute to team collaboration and, where applicable, mentor junior developers.

Personal profile:

  • Self-starter and highly self-motivated, with a strong sense of ownership and the ability to drive tasks and initiatives to completion.
  • Resilient and emotionally mature, able to receive feedback constructively and not easily offended, maintaining professionalism in all interactions.
  • Calm and composed under pressure, with the ability to work effectively in high stress environments while delivering consistent results.
  • Strong team player, with experience collaborating across cross functional teams; prior experience in leading or mentoring development teams is advantageous.
  • Excellent written and verbal communication skills, with strong interpersonal abilities suited to both technical and non-technical stakeholders.
  • High attention to detail, with a strong commitment to producing clean, maintainable, and high-quality code.
  • Proven ability to conduct root cause analysis in complex, integrated environments, especially under severe operational pressures.
  • Strong analytical and problem-solving skills, with the ability to multitask and manage multiple priorities simultaneously.
  • Lifelong learner, committed to ongoing professional development and staying current with evolving technologies and best practices.

Minimum requirements:

  • Relevant tertiary qualification in Information Technology or Computer/Engineering Sciences and/or matric with at least 5+ years of relevant experience as a C# Backend Developer as part of a team in a software development environment.
  • A strong knowledge of Microsoft .NET development toolsets in C# is essential.
  • 5+ years’ relevant experience with integration, focusing on working as part of a team in a software development environment.
  • Experience with integration solutions utilising both Json and XML message exchange.
  • Experience with XML messaging and schema validation
  • IBM MQ Client or similar queue services interaction.
  • Ability to work in a team environment: Follow mentorship/provide team leader mentorship,
  • Collaborate on a common (UML) design model.
  • A good understanding of the SDLC process, tools and techniques specifically as applied to software development methodology.

Experience with the following technologies:

  • In Depth Responsibilities/tasks:
    • Support and develop new integration functionality and components.
    • Collaborate with business analysts and cross-functional teams to refine and implement requirements.
    • Refactor and improve code to ensure maintainability, scalability, and adaptability.
    • Follow and contribute to development standards, processes, and best practices.
    • Evaluate and improve application performance, reliability, and availability.
    • Develop and execute unit and integration tests.
    • Produce and maintain technical documentation.
    • Perform Root Cause Analysis (RCA) on system defects and production issues.
    • Participate in build, packaging, and deployment processes.
    • Execute functional test scenarios during development.
    • Contribute to team collaboration and, where applicable, mentor junior developers.

    Personal profile:

    • Self-starter and highly self-motivated, with a strong sense of ownership and the ability to drive tasks and initiatives to completion.
    • Resilient and emotionally mature, able to receive feedback constructively and not easily offended, maintaining professionalism in all interactions.
    • Calm and composed under pressure, with the ability to work effectively in high stress environments while delivering consistent results.
    • Strong team player, with experience collaborating across cross functional teams; prior experience in leading or mentoring development teams is advantageous.
    • Excellent written and verbal communication skills, with strong interpersonal abilities suited to both technical and non-technical stakeholders.
    • High attention to detail, with a strong commitment to producing clean, maintainable, and high-quality code.
    • Proven ability to conduct root cause analysis in complex, integrated environments, especially under severe operational pressures.
    • Strong analytical and problem-solving skills, with the ability to multitask and manage multiple priorities simultaneously.
    • Lifelong learner, committed to ongoing professional development and staying current with evolving technologies and best practices.

    Minimum requirements:

    • Relevant tertiary qualification in Information Technology or Computer/Engineering Sciences and/or matric with at least 5+ years of relevant experience as a C# Backend Developer as part of a team in a software development environment.
    • A strong knowledge of Microsoft .NET development toolsets in C# is essential.
    • 5+ years’ relevant experience with integration, focusing on working as part of a team in a software development environment.
    • Experience with integration solutions utilising both Json and XML message exchange.
    • Experience with XML messaging and schema validation
    • IBM MQ Client or similar queue services interaction.
    • Ability to work in a team environment: Follow mentorship/provide team leader mentorship,
    • Collaborate on a common (UML) design model.
    • A good understanding of the SDLC process, tools and techniques specifically as applied to software development methodology.

    Experience with the following technologies:

    • In Depth ASP.Net, C#.NET, XML knowledge
    • DotNet 4.7.2
    • Integration experience (Web/RESTful services)
    • XML and JSON message interaction.
    • Understanding of namespace management and utilisation of SQL and experience with a relational database (i.e. MS SQL 2008 onwards)
    • SoapUI/Postman
    • Visual Studio
    • SQL Server Management Studio 2012 upwards
    • SOAP/REST Services
    • IBM MQ Series Client interaction

    Knowledge and experience of the following would be advantageous:

    • NET MVC 5.2.7
    • Entity Framework 6.2.0
    • jQuery 3.4.1
    • Web API 5.2.7
    • JavaScript
    • CSS
    • HTML
    • Payment Systems

    knowledge

  • DotNet 4.7.2
  • Integration experience (Web/RESTful services)
  • XML and JSON message interaction.
  • Understanding of namespace management and utilisation of SQL and experience with a relational database (i.e. MS SQL 2008 onwards)
  • SoapUI/Postman
  • Visual Studio
  • SQL Server Management Studio 2012 upwards
  • SOAP/REST Services
  • IBM MQ Series Client interaction

Knowledge and experience of the following would be advantageous:

  • NET MVC 5.2.7
  • Entity Framework 6.2.0
  • jQuery 3.4.1
  • Web API 5.2.7
  • JavaScript
  • CSS
  • HTML
  • Payment Systems

Desired Skills:

  • C# Backend Developer
  • Json and XML
  • IBM MQ Client
  • (Web/RESTful services)
  • SQL Server Management

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