senior systems developer jobs in South Africa

A consulting firm in Cape Town is looking for a Senior Specialist in Systems Development. The role involves designing and developing data automation pipelines for environmental monitoring data. Ideal candidates have expertise in Python, relational databases, and problem-solving skills. Familiarity with data engineering and authorization protocols is beneficial. This position offers the chance to...

A leading financial technology firm in Pretoria is seeking a Senior .NET Developer with deep experience in .NET C# and SQL for a 12-month renewable contract. The role entails developing enterprise applications, performing integration testing, and ensuring system availability within a high-performance Agile team. Candidates must have a Bachelor's Degree and 8+ years of relevant experience,...

NORTH-WEST UNIVERSITY (POCHEFSTROOM CAMPUS) DIVISION: REGISTRAR DEPARTMENT: INTERNAL AUDIT POSITION NUMBER: N000945 VACANCY: SENIOR INTERNAL AUDITOR: DATA ANALYST AND SYSTEMS DEVELOPER PEROMNES GRADE: P8 EMPLOYMENT TYPE: PERMANENT Duties & Responsibilities PURPOSE OF THE POSITION This position will perform programming tests, write scripts, and extract data from the university's systems....

Overview Senior Development Engineer Embedded Systems A company specializing in the delivery of complete and comprehensive certification-ready Automation, Simulation, Communication, and Ground Control Solutions seeks a Senior Development Engineer for Embedded Systems. You would need to be an exceptional and passionate software developer/engineer. You will form part of a design team developing...

A consulting firm is seeking a Senior .Net Developer with over 15 years of experience in programming. The role involves fast tracking strategic projects, SQL optimization, and overseeing ecommerce integrations. Applicants should have strong communication and organizational skills, along with extensive knowledge of .Net technologies, SQL, and IT Infrastructure. The position requires a proactive...

A leading banking institution in Johannesburg seeks an experienced Java Developer to create and maintain efficient Java-based applications for customer service and operations. The ideal candidate will have proficiency in Java, strong system design skills, and a minimum of 3 years of experience. This role offers a flexible working environment with opportunities for professional development and...

A leading financial services organization is seeking a Development Manager to manage IT Systems Development tasks and lead a team of developers. Responsibilities include defining software roadmaps, engaging with stakeholders, and strategy formation. Candidates should hold a Bachelor’s degree in Information Technology and have over 6 years of experience in system development, with a preference for...

Key Responsibilities: - Systems Design & Architecture: - Lead the design and development of core systems platforms, including automation, reporting, and SaaS tools. - Architect scalable solutions for client reporting, investment modelling, and process automation. - Ensure seamless integration between internal tools and external data sources. - Development & Delivery: - Build and maintain...

Senior Systems Engineer (Optical-Electronic Systems) - Military Product Development Company Overview: A company focusing on electro-optical and machine learning developments with a casual office and a lively atmosphere. We are currently seeking someone to join our team full-time as a Senior Systems Engineer. Position Purpose: The purpose of the Systems Engineering position is to technically...

A leading software company in Durban is seeking an Intermediate Software Developer. The ideal candidate needs to have 3–5 years of experience in a development environment. Responsibilities include planning, implementing reliable and secure solutions, and providing support during outages. Strong communication and attention to detail are essential. This full-time role offers opportunities for...

Overview This is an excellent opportunity for a SENIOR SOFTWARE DEVELOPER (JAVA, FULL STACK) – to join a cutting-edge technology company that helps businesses transform complex, fast-moving data into clear, actionable insights using powerful AI and advanced analytics. This company builds intelligent, data-driven technology that helps organisations see what others can’t. Their solutions enable...

Job Description An exciting client is looking for a skilled Senior Systems Developer in Johannesburg. Required Skills •Solid C development experience •Interest to work with older technologies that require low-level coding skills •Solid understanding of number systems (binary, hexadecimal, decimal) and data manipulation (bitwise operations, etc.) •Good code analysis skills •Ability to work...

Job Location : Pretoria, Gauteng, South AfricaApplication Deadline : January 26, 2026 Job Advert Summary - The Senior Systems Developer is a critical, handson role responsible for the design,development, and operational stability of missioncritical systems and data pipelines. This role goes beyond coding to encompass architectural contribution, enforcing modern DevOps practices, ensuring...

The Senior Systems Developer is a critical, hands-on role responsible for the design,development, and operational stability of mission-critical systems and data pipelines. This role goes beyond coding to encompass architectural contribution, enforcing modern DevOps practices, ensuring platform resilience, and mentoring junior team members. The ideal candidate will thrive in a cloud-native...

The Senior Systems Developer is a critical, hands-on role responsible for the design,development, and operational stability of mission-critical systems and data pipelines. This role goes beyond coding to encompass architectural contribution, enforcing modern DevOps practices, ensuring platform resilience, and mentoring junior team members. The ideal candidate will thrive in a cloud-native...

A leading financial service provider in Johannesburg is seeking a skilled Java Developer to design and maintain applications that support back-office operations. The role involves coding, testing, and collaborating closely with other teams to deliver efficient solutions. Candidates should have at least 3 years of experience, a relevant degree, and strong skills in Java and Java EE. This position...

About the job Senior Specialist: Systems Development - Proficiency in the design, development, testing and deployment of production-grade services, APIs and web applications - Proficiency in relational database design and SQL - Proficiency in Python - Understanding of object-oriented design principles and patterns - Experience in the use of version control software - An aptitude for solving...

Senior Systems Engineer (Optical-Electronic Systems) - Military Product Development Company Overview: A company focusing on electro-optical and machine learning developments with a casual office and a lively atmosphere. We are currently seeking someone to join our team full-time as a Senior Systems Engineer. Position Purpose: The purpose of the Systems Engineering position is to technically...

About the Role: A leading investment advisory and consulting organisation is transitioning toward a tech-enabled, systems-driven operating model designed to scale consulting, research, reporting, and SaaS offerings. The Systems Development Team plays a central role in this transformation, building platforms that power internal operations, client delivery, and external technology solutions. We...

A leading recruitment agency is seeking a Senior Software Developer in Cape Town, South Africa. The ideal candidate should possess a Bachelor's degree in Software Engineering and have 5-7 years of experience in software development. Proficiency in VBScript, C#, SQL Server, and Agile methodologies is required. Responsibilities include leading project planning, conducting system analysis, mentoring...