Senior Developer (.NET)

At Wheco Group, reliable systems and well-built software are essential to keeping our business running smoothly. Our development team plays a key role in building and maintaining the internal applications and services that support our businessa operations.

We are looking for an experienced and technically strong Senior .NET Developer who enjoys taking ownership of development projects, solving complex technical challenges and building reliable, scalable solutions. This role will focus on developing and supporting our internal .NET applications, APIs and services, primarily running on Azure, while working closely with business stakeholders to translate operational requirements into practical technical solutions.

Take ownership of our internal systems and develop reliable solutions that support our growing business.

Key Responsibilities:

• Design, develop, maintain and modernise internal .NET applications, APIs and services.

• Ensure the quality, performance and reliability of existing systems.

• Design, maintain and optimise SQL Server databases, including queries, stored procedures and database structures.

• Collaborate with business stakeholders to translate operational requirements into effective technical solutions.

• Troubleshoot and resolve issues affecting live applications and services.

• Participate in code reviews, uphold development standards and share technical knowledge with the team.

• Provide SQL support to the reporting function when required.

• Manage development tasks across multiple projects, following structured development and deployment practices.

Skills and Requirements:

• Strong .NET development skills, including experience building applications, APIs and services.

• Solid SQL Server skills, including database design, query optimisation and stored procedures.

• Strong problem-solving and debugging abilities, particularly when diagnosing live system issues.

• Ability to communicate technical concepts and trade-offs clearly to non-technical stakeholders.

• Strong time management and organisational skills, with the ability to work independently and manage competing priorities.

• Experience with Git and CI/CD pipelines.

Minimum Requirements:

• National Senior Certificate (Matric).

• Minimum 5 years' professional .NET development experience.

• Experience developing and maintaining .NET applications and working with SQL Server databases.

• Experience using Git and CI/CD pipelines.

Advantageous Experience:

• A degree or diploma in Software Development or a related field.

• Experience with Microsoft Azure, particularly App Services and Function Apps.

• Exposure to TypeScript.

• Experience working with ERP or financial systems.

Take ownership of our internal systems and help us build better digital solutions. Apply now!