Senior Developer

Description:

Pay@, a leading payment aggregator and provider of secure payment solutions, is looking for an experienced Senior Developer to join their growing team.

This is a hybrid role, with in-office time required (Stellenbosch).

Responsibilities will include, but is not limited to:
• Technical integration of new clients into systems.
• Development testing.
• Fixes & maintenance on current system.
• Enhancements of current functionality.
• New functionality design & development.
• Query resolution (3rd line support).
• System Security & Audits.
• Improve development techniques and processes.
• Team mentoring and leadership.

Required Technical Skills and Experience:
• Tertiary or equivalent training in software development, computer science or engineering.
• 8+ year’s relevant development experience.
• Java, both Standard and Enterprise Editions, Spring Boot.
• SQL (MS SQL Server/Postgres).
• Development workflow: Eclipse/Netbeans IDEs, Maven, GIT.
• Working in a continuous integration and testing environment.
• OpenAPI protocols.

Advantageous Technical Skills and Experience:
• Exposure to financial transaction processing systems.
• Exposure to multi-threaded, high volume real-time systems.
• Postilion development skills (source/sink node development).
• Exposure and participation in Agile methods like Scrum/Kanban.
• Experience in front-end development using the Angular framework.

Please apply online at www.m3online.co.za before 09:00 on 2 February 2026.

For general enquiries, contact our team at M3 Human Capital Management on 021 863 1444.

Please note that only shortlisted candidates are contacted. If you don’t hear from us within two weeks of the closing date, please assume that your application was unsuccessful.