Johannesburg: Platform Developer (Intermediate/Senior) posted by Hire Resolve

March 15, 2026 Jobs in Central Johannesburg

Hire Resolve

Gauteng

Other IT/Computer

Job Description

Hire Resolve’s client is looking for a Platform Developer to join their dynamic team in Johannesburg, GP. Join a cutting-edge environment that thrives on innovation and collaboration, tackling bleeding-edge technology and solutions. They offer a remote-first work culture with monthly in-person get-togethers to foster team bonding and idea sharing.

Responsibilities:

Building upon and maintaining our in-house platform and integrations across various platforms for our partners and customers.
Identifying, planning, and executing integration strategies to enhance our fintech solutions.
Creating APIs and components for other developers, ensuring seamless integration and functionality.
Conceiving, designing, and developing interfaces and integration architectures that push the boundaries of fintech.
Managing data analysis and integration of disparate systems to create cohesive solutions
Ensuring high quality and optimum performance of data integration systems.
Optimizing the data integration platform for increasing data volumes.
Converting physical data integration models to source codes with precision and efficiency.
Documenting technical requirements in the interface context for clarity and future reference.
Working with Analysts and Business Users to convert specifications into technical designs.
Building intensive data acquisition and integration solutions in line with business requirements.
Analyzing technical requirements and processes to drive continuous improvement.
Field mapping of interfaces and rigorous testing to ensure flawless functionality

Requirements:

10+ years (senior) or 5+ years (intermediate) experience in .NET & C# development.
Strong experience in developing REST APIs and understanding of Service Oriented
Architecture (SOA).
Proficiency in object-oriented languages and paradigms (e.g., OOAD, design patterns).
Hands-on experience with DevOps tools (e.g., Git, CICD, Jenkins, Bitbucket).
Solid knowledge of SQL and other server-side languages.
Experience with cloud-based solutions, preferably Azure.
Ability to select the right solutions and technologies based on budget, existing architecture,
and business needs.
Strong problem-solving skills and the ability to grasp complex architectural environments
quickly.
Tech Stacks We Use:
Languages: C#, .NET
Cloud: Azure (preferred), AWS
Database: SQL
Integration: REST APIs, SOAP, XML Schemas
Version Control: Git

View Job Eastern Cape: Front Office Manager Eastern Cape posted by Cedar Wood Recruitment

If you would like to apply for this role, kindly forward your CV to .za
Short-listed candidates will be contacted via email for further information or to proceed in scheduling an interview, which will include a technical interview to dive deep into your skills and experience

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About Other IT/Computer Jobs in Gauteng

The IT and computer industry is one of the most dynamic and growing sectors in Gauteng, with a thriving job market that offers a wide range of opportunities for career advancement.

In terms of salary ranges, IT professionals in Gauteng can expect to earn anywhere from R800 000 per annum for junior positions to over R2 million for senior executives. The average salary for software engineers is around R1.5 million, while data analysts can earn between R900 000 and R1.2 million. With experience and skills, IT professionals in Gauteng can expect significant salary increases, with some roles offering bonuses and benefits that can increase their overall remuneration.

To succeed in the IT industry in Gauteng, candidates need to possess a range of key skills, including programming languages such as Java, Python, and C++, as well as experience with databases, cloud computing, and cybersecurity. Strong problem-solving skills, attention to detail, and excellent communication skills are also essential for success in this field. Additionally, knowledge of ITIL (Information Technology Infrastructure Library) and Agile methodologies can be highly valued by employers.

Several major companies and industries in Gauteng are currently hiring IT professionals, including technology firms such as Microsoft, IBM, and Oracle, as well as banks and financial institutions like Standard Bank and Nedbank. The finance industry is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

View Job Midrand: Power BI Data Analyst posted by Hire Resolve

Career growth opportunities are abundant in the IT industry in Gauteng, with many companies investing heavily in employee training and development programs. With experience and skills, IT professionals can move into senior leadership positions or start their own businesses, while also pursuing further education and certifications. The Johannesburg Stock Exchange (JSE) is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

Overall, the IT industry in Gauteng offers a wide range of exciting career opportunities for job seekers with the right skills and experience. With salaries that are competitive with those offered by major companies globally, there has never been a better time to pursue a career in this dynamic and rapidly evolving field.

This information provides general career guidance. Actual salaries and requirements vary by employer.

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