483 Java jobs in Johannesburg

We’re building the future of digital banking for business clients — simplified, scalable, and client-first. If you’re a seasoned Back-End Software Engineer ready to design, develop, and optimize systems that power online and app-based banking platforms, this role is for you.

As a Back-End Engineer , you’ll own the full software development lifecycle — from architecture and design to deployment and performance tuning. You’ll work with modern tech stacks (Java, Spring Boot, AWS, PostgreSQL, Kafka) to build reliable, high-performing systems while mentoring fellow developers and collaborating with stakeholders to push digital banking forward.

�� What you’ll do

• Build and maintain robust back-end systems for digital business banking platforms.
• Design and implement scalable, secure software solutions .
• Develop APIs and integrate message-driven architectures (Kafka, RabbitMQ).
• Optimize databases (PostgreSQL, NoSQL) for performance and reliability.
• Deploy and scale with AWS, Docker, Kubernetes .
• Drive DevOps excellence with CI/CD pipelines, GitHub workflows .
• Mentor developers and contribute to system design and architecture decisions.

�� What we’re looking for

• 6+ years’ back-end software development experience.
• Strong Java and Spring Boot expertise, with solid design pattern knowledge.
• Proficiency with relational and NoSQL databases .
• Cloud and containerization experience (AWS, Docker, Kubernetes ).
• Exposure to RESTful APIs, message-driven systems, DevOps pipelines .
• Analytical mindset, problem-solving ability, and strong communication skills.
• Tertiary IT qualification preferred (Grade 12 minimum).

�� Why this role?

• Be at the center of cutting-edge digital banking solutions .
• Hybrid work setup with modern tools and practices.
• Lead and mentor while still being hands-on in back-end engineering.
• Competitive salary up to R1.2m PA (negotiable) .

Reference number: GZ60797

This is a permanent position based in Rosebank (hybrid).

�� Contact Garth at / to discuss this role and other exciting opportunities.

�� Referral bonus: Know someone perfect for this role? Send them our way — we pay cash for successful referrals!

We’re not just building software – we’re reimagining how financial services run in the real world. We create future-fit, rock-solid systems that power asset managers, investment firms, and other finance pros across South Africa (and beyond).

Currently searching for an Intermediate Software Engineer with Python and Java experience with a tech soul. No dusty cubicles. Just smart humans solving complex problems with clean code, clever thinking, and good coffee.

Requirements:

• Bachelor's degree in Computer Science (or related field)
• 6+ years of relevant work experience
• Expertise in Object Oriented Design and Object Databases
• Experience with Agile software development methodologies
• Smalltalk skills advantageous

Responsibilities:

• Intermediate Developer Emphasis on building a web-based, object-oriented system for the financial investment industry, including experience with investment products like LISPs, Collective Investments, and Retirement Funds
• Writing clean, high-quality, high-performance, maintainable code with tests
• Develop and support software including application logic and web-based user interfaces
• Focus on meeting business objectives and compliance standards
• Support test and deployment of new products and features
• Pair program where appropriate

Reference Number for this position is GZ60666  which is a permanent REMOTE position offering a cost to company salary of R1m per annum negotiable on experience and ability. Contact Garth on or call him on to discuss this and other opportunities.

Are you ready for a change of scenery? The E-Merge IT recruitment is a specialist niche recruitment agency. We offer our candidates options so that we can successfully place the right developers with the right companies in the right roles. Check out the E-Merge website for more great positions.

Do you have a friend who is a developer or technology specialist? We pay cash for successful referrals!

Our client is awesome. And they are on the hunt for hot Java Stack Engineering skills! Based in Melrose Arch, you will be part of a team of top-notch professionals who are team-oriented and collaborative in their approach. Flexibility is offered, but team culture and collaboration is key.

As a Software Engineer, your mastery of the Java stack will be pivotal in driving projects forward. You'll utilize frameworks like Spring, Java EE, and JavaScript technologies such as Angular or React. With your proficiency in ORM tools like Hibernate or MyBatis, you'll develop exceptional applications across various platforms. You’ll be part of a community of highly skilled professionals, all dedicated to innovation and excellence. This is your chance to elevate your career and make a significant impact in a dynamic environment.

WHAT YOU WILL BE DOING:

• Using your knowledge and experience to develop world-class, high-quality web and mobile applications for some of the country’s leading organizations.
• Looking at ways to improve the quality of the product we ship through the use of containerization and continuous integration to create a well-oiled DevOps process.
• Using your experience with multiple systems and processes.
• Getting involved in various parts of the SDLC – such as system design, analysis, scoping, and estimation.
• Researching cutting-edge technologies, and identifying ways to apply them into your project.

• Demonstrating maturity and the softer skills expected of Entelect Seniors.
• Mentoring and growing others.
• Building relationships within your team.
• Holding others accountable.
• Influencing change within the team.
• Galvanizing team members.
• Working with teams to solve complex business problems, and make an impact, while pushing yourself and others to become more.
• Coordinating with teams to meet quality standards and timelines.

• Building strong relationships and understanding customer business needs.
• Managing customer expectations.
• Identifying opportunities for service improvements and strategic alignment.
• Ensuring compliance with data security and industry regulations.

WHAT WE NEED FROM YOU:

• A bachelor’s degree in IT or Sciences.
• A solid understanding of software engineering fundamentals.
• The commitment to building software using clean code and industry best practices.
• Proficiency and even mastery in various technologies.
• Agility to adapt to new frameworks and technologies.
• An ability to architect and structure small projects.
• The ability to build applications within an enterprise environment.
• To collaborate and bring your unique contributions to a team environment.
• An ambition to continually improve your skills, embrace challenges and be driven by excellence.

WHAT YOU WILL GET FROM US:

• A competitive package, twice yearly salary increases and guaranteed bonuses.
• Medical aid, provident fund and insurance benefits with competitively low premiums.
• Access to our employee wellness programme, with professional support resources for all aspects of wellness.
• Inclusion in our Entelect Rewards programme, where you’ll receive rewards for attending training events, social functions or for doing a good job.
• Commission incentives for successful business development leads and employee referrals.
• Hands-on support from leadership.
• Exposure to popular enterprise technologies and large-scale projects.
• Exposure to Entelect’s in-house continuous development programmes, offering training in everything from leadership to deep technical skills.
• Continuous feedback and biannual performance reviews.

THE TECH STACKS WE USE:
*Popular but not limited to

• Spring, Spring Boot
• Frontend techs: Angular, React, Vue
• ORM Tools: JPA, Spring Data, Hibernate
• Relational databases: Oracle, MSSql, PostgreSQL, MySQL
• Non-relational databases: MongoDB, Cosmos DB
• Build Tools: Maven and Gradle
• Cloud environments: Azure, AWS
• IAC: Terraform, Bicep, AWS CDK
• Event based messaging queues: KAFKA, RabbitMQ, Amazon SQS

Monthly