.net api developer jobs in South Africa

Jobs found: 3 013
Golden Rule
Cape Town

We are looking for experienced Senior Java Developers with strong expertise in enterprise-grade API development. The role involves designing, building, and maintaining scalable APIs and backend services for mission-critical systems, working onsite with our Cape Town-based team. Key Responsibilities - Design, develop, and deploy RESTful APIs and microservices using Java (Spring Boot, J2EE, or...

a day ago
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Network Recruitment
Centurion

Responsibilities: - Implement and configure Identity Management solutions, including modern OAuth2 flows. - Collaborate within an Agile team environment, utilizing TFS/Git for source control. - Write clean, maintainable code and implement comprehensive Unit Tests (xUnit/nUnit). - Participate in architectural discussions, advocating for SOLID principles and clean coding practices. - Implement...

a day ago
Auditor-General of South Africa
Soweto

Requirement Overview The purpose of this role is to design, build, secure, and operate application programming interfaces (APIs) and integrations that connect enterprise systems and data sources. The role translates integration requirements into resilient, observable services using modern API and integration patterns, enforces security by design, and manages the full API lifecycle from design...

3 days ago
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Losika Consulting
Gauteng

API Developer (Contract) Location: South Africa (Hybrid / Remote depending on delivery needs) Contract: 6-month contract (renewable) Industry: Enterprise / Financial Services / Data Platforms Role Overview We are seeking an experienced API Developer to design, develop, and maintain secure, scalable, enterprise-grade APIs that enable seamless integration between internal platforms and external...

Hybrid
5 days ago
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Jobspaddy
Johannesburg

Responsibilities What You Bring to The Table Innovative – You are innovative and creative and bring out-of-the-box solutions to the table Communicator – You are a pro at expressing the written word. A savvy communicator, your written and verbal skills are top-notch Priority Driven: You are comfortable working in a continually changing and dynamic environment and driving top issues to...

4 days ago
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BeingIT®
Cape Town
R40 000

We currently have multiple exciting opportunities open with various clients, ranging from mid-level to advanced roles. If you’re working in the Microsoft stack and looking for your next move, this might be for you: Full-Stack .NET / Angular Developer You’ll work across frontend and backend on a modern Azure-based platform. Tech exposure includes:.NET Backend & API developmentAngular 15 (or...

2 years
16 hours ago
Optim-G Sourcing
Cape Town
R60 000

The Senior Software Developer will be responsible for developing and supporting .NET/C# projects, functions and completing specific client work, projects and miscellaneous tasks while ensuring commitment and quality through to completion. Qualifications A Bachelors degree in Computer Science or related field Skills & Experience - Minimum 6 years overall relevant experience of web & software...

a day ago
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IOCO
Johannesburg

We are seeking a highly skilled and experienced Backend Developer (.NET) to join our dynamic engineering team. The ideal candidate is passionate about building clean, scalable, and reliable backend systems, and has strong expertise across the .NET ecosystem, PostgreSQL, and modern architectural patterns. In this role, you will collaborate closely with cross-functional teams, contribute to...

16 hours ago
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PBT Group
Johannesburg

We re looking for a C# / .NET Developer to join a collaborative delivery team building and enhancing business-critical applications. The role is hands-on and suited to someone comfortable working across the full development lifecycle. Key Responsibilities - Design, develop, test, and maintain applications using C# and .NET - Build and consume RESTful APIs - Write clean, maintainable, and...

7 hours ago
CapitalH
Stellenbosch

Our client in the retail software industry is looking for an experienced Full-Stack .NET Developer with strong front-end implementation and integration skills to join their team. This is a hands-on role working across both modern and legacy systems, delivering end-to-end development from UI implementation through to backend logic and SQL Server database development. Key Requirements - 3+ years...

2 days ago
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IDBASE SOFTWARE
Johannesburg

About the Role We are seeking a highly skilled Intermediate .NET Developer to join our dynamic data team. You will be responsible for designing, building, and maintaining scalable and robust .NET applications. This role is ideal for professionals who thrive in complex software environments, value clean, efficient, and maintainable code, and enjoy collaborating with cross-functional teams to...

2 days ago
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Golden Rule
Johannesburg

We⬠"!re looking for a seasoned .Net Developer who wants to make impact, build excellence, and grow with a company that values innovation and purpose. Key Responsibilities: - Architect, develop, and maintain modern applications using .NET Core, C#, and Web API technologies. - Build scalable, secure, and high-performing RESTful APIs that power real-world solutions. - Work hand-in-hand with...

2 days ago
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Network Recruitment
Centurion

Responsibilities: - Implement and configure Identity Management solutions, including modern OAuth2 flows. - Collaborate within an Agile team environment, utilizing TFS/Git for source control. - Write clean, maintainable code and implement comprehensive Unit Tests (xUnit/nUnit). - Participate in architectural discussions, advocating for SOLID principles and clean coding practices. - Implement...

a day ago
CapitalH
Kuils River

Our client, in the Payments and Lending industry, has an opening for a skilled Software Developer to join their diverse team of C# developers. We are looking for an individual that takes pride in what they do, is customer focused and takes ownership and accountability. This is a great opportunity for someone who wants to be challenged, experience exponential growth and see value in what they...

12 hours ago
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Jobspaddy
South Africa

Responsibilities What You Bring to The Table Innovative – You are innovative and creative and bring out-of-the-box solutions to the table Communicator – You are a pro at expressing the written word. A savvy communicator, your written and verbal skills are top-notch Priority Driven: You are comfortable working in a continually changing and dynamic environment and driving top issues to...

4 days ago
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.net api developer, South Africa
IOCO
Cape Town

Design, develop and maintain software applications using the .NET framework. The role involves building high-quality, scalable, and efficient solutions that meet technical and business needs. The developer will work closely with cross-functional teams, including business analyst and project managers, to ensure successful delivery of software projects and ongoing system enhancements. What you'll...

12 hours ago
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Network Recruitment
Johannesburg

Duties and Responsibilities: - Develop and maintain cross-platform mobile applications using .NET MAUI. - Integrate APIs to ensure efficient data retrieval and storage between mobile apps and back-end systems. - Collaborate with UI/UX Designers to design intuitive, responsive, and visually appealing user interfaces. - Write clean, scalable, and maintainable code in C#. - Conduct code reviews,...

a day ago
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Network Recruitment
Cape Town

The company offers: - A competitive, market-related salary; - Medical aid, pension, and group life insurance; - Daily lunch provided; and - A strong, values-driven team culture that prioritizes empathy, humility, and doing great work together. Key Responsibilities: - Design, develop, and maintain full stack software solutions using C#.NET and SQL Server - Collaborate with Developers,...

a day ago
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Network Recruitment
Johannesburg

Key Responsibilities: - Develop and maintain desktop applications using WinForms. - Design, build, and maintain RESTful APIs using ASP.NET Core WebAPI. - Implement and manage WCF services for communication between applications. - Integrate APIs with Microsoft SQL Server for efficient data retrieval and storage. - Utilize Entity Framework 6 and Entity Framework Core for data access. - Write...

16 hours ago
Network Recruitment
Johannesburg

Duties and Responsibilities: - Develop and maintain web applications using Web Forms and React. - Design, build, and maintain RESTful APIs using .Net Core. - Implement and manage WCF services for application communication. - Integrate APIs with Microsoft SQL databases to ensure efficient data retrieval and storage. - Write clean, scalable, and maintainable code in JavaScript and CSS. - Conduct...

16 hours ago
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