java application developer jobs in Johannesburg

Backend Developer - Johannesburg (Hybrid) Are you a talented backend developer looking for your next developer job in Johannesburg? OfferZen, the developer jobs marketplace, reverses the job search process. We connect developers with a vast network of top tech companies that are eager to apply to interview you! This could be the last job posting you ever...

## Algorithmic Trading Software DeveloperApply: Johannesburg: Full time: Posted Today: End Date: September 24, 2026 (13 days left to apply): R53420# **Job Description**The Algorithmic Trading Developer is responsible for the design, development, implementation and continuous enhancement of algorithmic trading, electronic pricing and market-making...

We are seeking an experienced Senior Software Developer to join our team and contribute to the development and maintenance of our cutting-edge software solutions. As a Senior Software Developer, you will play a crucial role in designing, building, and optimizing our software systems. Responsibilities: Design, develop, and maintain robust and scalable...

The Apex Group was established in Bermuda in 2003 and is now one of the world’s largest fund administration and middle office solutions providers. Our business is unique in its ability to reach globally, service locally and provide cross-jurisdictional services. With our clients at the heart of everything we do, our hard-working team has successfully...

To realise the detailed design through programming and configuration and provide guidance and mentoring to other software developers. Job Responsibilities Produce working quality software that meets the design Develop critical and complex technical components in area of accountability Deliver system component designs that are robust and fault tolerant for...

Job Title: Denodo DeveloperJob Summary: We are seeking a skilled and experienced Denodo Developer to join our dynamic IT team. The ideal candidate will be responsible for designing, developing, and maintaining data virtualization solutions using Denodo. As a Denodo Developer, you will collaborate with cross-functional teams, understand business requirements,...

We are looking for a Senior UI5 Developer to join our team. This is a purely technical role focused on developing and maintaining UI5 applications. The ideal candidate should have deep expertise in front-end development, ensuring high-quality, scalable, and optimized UI5 solutions. Responsibilities and Duties Develop UI5 applications from scratch. Optimize...

Send an email about this job to a friend or to yourself.A technology company specializing in telecom regulatory solutions, law enforcement/public safety technology, and Gov-tech for digital transformation, is seeking a Technical Lead Developer who will balance hands‑on coding with team leadership. You will architect scalable solutions, mentor a...

About the RoleOur client is launching an exciting Graduate Software Developer program aimed at nurturing top-tier talent in Johannesburg . This intensive program offers a unique opportunity for recent graduates to gain hands‑on experience in software development within a supportive and innovative environment. You will be part of a dynamic team,...

Lead .NET Angular Developer (System Modernization & Data Focus) About Our Client Leading B2B Credit Bureau in South Africa. Providing data‑driven insights to help businesses manage credit risk, supplier relationships, and operational decision‑making. Company operates within a strong technology group and is now embarking on a full system modernization...

Junior & Intermediate Appian Developers | Rosebank (Hybrid) | Insurance We're growing our development team and are looking to connect with Junior and Intermediate Appian Developers who are passionate about technology, process improvement and building reliable business solutions. These opportunities are ideal for developers with experience in Appian, SQL,...

About the RoleWere looking for a motivated Junior .NET Developer to join our growing development team. Youll work alongside experienced developers to build, maintain, and enhance web applications and APIs using modern .NET technologies. This is a great opportunity to learn, grow, and make an impact while gaining hands-on experience in a collaborative, Agile...

The Senior Software Developer will be responsible for the design, execution, assessment, and troubleshooting of software programs and applications. This is a fully office-based role.Job Experience & Skills Required: Degree in Computer Science, IT, Engineering or a related field. At least 6 years' active working experience in software development. Active...

WE'RE HIRING: BPM / WORKFLOW SOFTWARE DEVELOPER Location: Sandton, Johannesburg – 3 days in office, 2 days remote Contract: 12 Months Key Responsibilities Translate detailed designs into programming and configuration Develop, model and deploy business workflows Work with IBM BPM/BAW or Camunda 7/8 Integrate workflows with custom UIs Develop using Java,...

About the job Senior Blockchain DeveloperPosition Summary:The Senior Blockchain Developer will play a key role in leading the design, development, and deployment of blockchain solutions. You will work closely with our team of developers, architects, and engineers to design and implement scalable and secure blockchain applications. This role requires deep...

We are looking for an experienced MuleSoft / Integration Developer to design, develop, implement and support integration solutions across enterprise applications and platforms. The ideal candidate will have strong hands-on experience with MuleSoft Anypoint Platform and API-led connectivity. Key Responsibilities Design and develop integration solutions using...

At Smollan Technologies, we provide a unified, technology-driven suite of products that redefines how businesses handle data. We don't just build apps; we turn on-device capture into the sensing front end of an applied AI system. Our Engineering team is no different. We are moving away from traditional CRUD clients over REST APIs and flipping the switch on...

R 50,000.00 - 66,000.00 (South African Rand) Reporting To: Systems Development ManagerRequirement:Onsite - Woodmead, Johannesburg JOB OVERVIEW We are seeking a skilled PHP Developer to join our clients team. This role involves analysing, designing, developing, maintaining, and supporting both the Clients Core System and the Clients Enterprise Portal...

Reporting To: Systems Development Manager Requirement: Onsite - Woodmead, Johannesburg JOB OVERVIEW We are seeking a skilled PHP Developer to join our clients team. This role involves analysing, designing, developing, maintaining, and supporting both the Clients Core System and the Clients Enterprise Portal (NEP). QUALIFICATIONS & EXPERIENCE Matric...

Reference: ITE -ANR-1 Database Developer Johannesburg - RosebankWe are seeking a highly skilled and experienced Database Developer to join our dynamic team. As a Database Developer, you will play a pivotal role in designing, implementing, and optimizing database structures, ensuring efficient data storage and retrieval. You will be instrumental in creating...