Based in Johannesburg, South Africa, a well-established organisation within the technology and business solutions sector is seeking a skilled ADABAS Developer to join their team. The company is known for delivering high-quality, enterprise-level systems and supporting large-scale operational environments across various industries.
 
They are committed to innovation, stability, and long-term growth, offering employees a collaborative environment where technical expertise and problem-solving are highly valued.
 
The organisation operates within a mature IT landscape, managing complex legacy systems while driving continuous improvement and modernisation initiatives. They are looking for a candidate who is passionate about system enhancement, reliable application performance, and delivering robust solutions that support business-critical functions.
 
Interested? Do not miss this opportunity send your application: *****@*****.co.za

Duties:

• Design, develop, and maintain application software, along with all related documentation.
• Follow established development methodologies, standards, and best practices.
• Conduct feasibility assessments and analyse potential system impacts.
• Gather and interpret business requirements, translating them into system designs and interface specifications.
• Develop, test, debug, and deploy programs and application modules.
• Support, optimise, and enhance existing systems to ensure ongoing reliability and efficiency.
• Adhere to change control processes and ensure all modifications are properly documented.
• Prepare and update technical documents, system specifications, and user guides.
• Offer technical support and troubleshooting to maintain system performance and stability.
• Perform technical analysis and compile recommendations and action plans.
• Contribute to identifying business processes and information flows that align with organisational objectives.
• Provide user support and deliver training when required.
• Conduct code reviews and offer technical guidance to junior developers.
• Support system integration activities and participate in implementation phases.
• Maintain clear and proactive communication with stakeholders and team members.

Job Experience & Skills Required:
 
Qualifications:

• Matric (Grade 12)
• Bachelor’s degree in computer science, Software Engineering, or related field.

Experience:

• Extensive exposure to both batch and online processing environments.
• Demonstrated experience in designing, building, deploying, and supporting mainframe-based applications.
• Experience conducting code reviews, including mentoring and providing feedback to junior developers.

Skills & Competencies:

• Strong working knowledge of end-user computing tools and applications.
• Capable of writing code and configuring software components according to technical requirements.
• Solid grasp of IT systems, architecture, and configurations within a business environment.
• Able to identify, analyse, and resolve system-related issues efficiently.
• Excellent communication, keen attention to detail, effective time management, and the ability to perform well under pressure.
• Demonstrates a collaborative approach and the ability to work effectively within a team environment.
• Must be able to translate functional requirements into clear technical designs and tasks.

 
If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other suitable roles / positions.

In an environment where legacy systems stability, performance, and reliability still determine the success of mission-critical operations, this role calls for a developer with both depth and discipline. The organisation is looking for someone who can step into a high-stakes mainframe environment, interpret complex requirements, and deliver clean, robust, future-proof solutions.
This role isn’t for a code jockey. It’s for a professional who can own the full SDLC, maintain core systems that have supported the business for decades, and guide junior developers with the steady confidence of someone who understands what enterprise continuity truly demands. If you’re the kind of developer who thrives on precision, understands the gravity of mainframe reliability, and takes pride in writing software that never breaks—this role is built for you.
For information on the role, reach out to: *****@*****.co.za
 
Duties:

• Develop, enhance, and maintain Natural/Adabas application systems.
• Conduct impact assessments, feasibility studies, and requirements analysis.
• Design system applications, interfaces, and supporting components.
• Code, test, debug, and implement mainframe program modules.
• Maintain and upgrade existing systems to ensure performance and stability.
• Adhere to development standards, methods, and change control processes.
• Prepare and maintain technical documentation and user guides.
• Conduct technical investigations and produce remediation/action plans.
• Provide technical support to users and internal teams.
• Participate in system integration, deployment, and production readiness activities.
• Perform code reviews and mentor junior developers.
• Assist in mapping business processes and information flows to support strategic objectives.
• Communicate effectively with stakeholders and technical teams.
• Keep updated with industry trends and evolving systems development techniques

Job Experience & Skills Required:
Qualifications:

• Matric (Grade 12)
• IT-related diploma or degree advantageous.

 
Experience:

• Minimum 7 years hands-on Natural/Adabas development experience.
• Proven background in BATCH and Online processing.
• Ability to design, build, deploy, and maintain mainframe applications at scale.
• Experience conducting code reviews and providing guidance to junior developers.
• Strong track record in large-scale enterprise environments.

 
Skills & Competencies:

• Proficient in Natural/Adabas, mainframe systems, and end-user computing tools.
• Strong understanding of IT systems architecture and system configuration.
• Ability to write clean, structured, standards-compliant code.
• Strong troubleshooting and analytical abilities.
• Excellent communication and stakeholder management.
• High attention to detail, time management, and ability to work under pressure.
• Collaborative, team-oriented mindset with leadership capability.
• Logical, solution-driven thinker with strong judgement.
• Proactive, reliable, and self-motivated.

 
If you have not had any response in two weeks, please consider the vacancy application unsuccessful. Your profile will be kept on our database for any other suitable roles / positions.