developer junior - sql jobs in Johannesburg

Key Responsibilities - Develop, maintain, and support SQL-driven web applications. - Write, modify, and troubleshoot SQL queries, stored procedures, views, and database scripts. - Provide application support and resolve system, database, and performance issues. - Perform database maintenance, backups, security management, and data integrity checks. - Assist...

Join a technology-focused team where you will contribute to the ongoing development, maintenance, and support of database-driven web applications and operational systems. This role combines SQL development, web application development, troubleshooting, technical support, data management, and site implementation activities, offering excellent exposure across...

Senior/Principal Statistical Programmer SAS + R (Remote)Sponsor-dedicated:Working fully embedded within one of our pharmaceutical clients, with the support of Cytel right behind you, you'll be at the heart of our client's innovation. As a Principal Statistical Programmer you will be dedicated to one of our global pharmaceutical clients; a company that is...

Senior Back End Developer Position Area: RandPark Ridge K6-8 years Back End Developing experience At least 3 years in Senior position Hybrid 2 years Docker/Kubernetes experience 5 years developing APO’s for FE Development 3 years Agile/scrum framework 5 years SQL We are seeking a highly skilled Senior Back-End Developer with strong SQL expertise to...

Senior Back End Developer Position Area: RandPark Ridge K6-8 years Back End Developing experience At least 3 years in Senior position Hybrid 2 years Docker/Kubernetes experience 5 years developing APO’s for FE Development 3 years Agile/scrum framework 5 years SQL We are seeking a highly skilled Senior Back-End Developer with strong SQL expertise to design,...

Johannesburg, South Africa | Posted on 05/10/2026The Junior Developer contributes to the design, build, test, support and maintenance of enterprise applications. The role sits in a mission-critical integration setting, where applications exchange data between systems and must remain reliable, secure and auditable.The purpose of the Junior Developer is to...

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...

Job Openings Data Analyst / BI Developer (Python, SQL, Power BI) About the job Data Analyst / BI Developer (Python, SQL, Power BI) Position Overview: We are seeking an experienced Senior Full Stack Developer with a minimum of 6 years of proven expertise to join our innovative team. The ideal candidate will possess strong proficiency in Python, SQL, PL/SQL,...

Blue Pearl PTY in Johannesburg, South Africa, seeks a Junior/Intermediate Data Engineer with BI experience to develop, maintain, and support SQL Server reporting solutions, ensuring accurate data delivery across the business.The role emphasizes Microsoft Data Stack, MS SQL Server, T-SQL, and SSRS, with responsibilities from design through deployment,...

SavageOne Pty Ltd in Johannesburg invites an experienced Senior Data Analyst / BI Developer to join our data team. You will design analytics platforms, build data models, and deliver Power BI dashboards that drive decision-making.The role requires 6+ years in full stack development with Python, SQL/PLSQL, and BI reporting. You will collaborate across teams,...

Junior BI DeveloperManaged Talent Solutions, a division within Datacentrix, is looking for a Junior BI Developer for one of their clients based in Johannesburg. The Junior BI Developer will be required to assist with turning raw data into meaningful insights for the business through designing, developing, and maintaining business intelligence solutions. You...

Junior BI DeveloperManaged Talent Solutions, a division within Datacentrix, is looking for a Junior BI Developer for one of their clients based in Johannesburg. The Junior BI Developer will be required to assist with turning raw data into meaningful insights for the business through designing, developing, and maintaining business intelligence solutions. You...

Are you passionate about data, automation, and technology? We are looking for a highly capable and intellectually curious Junior Data Engineer to join our innovative tax and advisory business. This opportunity is ideally suited to individuals who have demonstrated exceptional academic achievement and possess strong analytical and problem‑solving abilities....

Junior Full-Stack DeveloperSalary: R30,000 to R40,000 per monthLocation: Fully remote, South AfricaOrganisation: Remote RecruitmentRemote Recruitment is looking for a Junior Full-Stack Developer to build and maintain web-application features.You will contribute practical front-end and back-end changes, fix bugs and help keep application code and...

Reference: ITA006539-Niki-1Kickstart your software development career with a company that invests in your growth. An exciting opportunity is available for a Junior Software Developer to join a dynamic development team where you will gain hands on experience across the full software development lifecycle. If you have a solid foundation in C#, .NET, and SQL, a...

About the job Junior Full Stack Java Developer About the Role Were looking for a motivated Junior Full Stack Developer to join our dynamic and fast-paced team! This is a fantastic opportunity for someone with a solid foundation in development who is eager to learn, grow, and contribute to real-world projects using modern technologies like React, Java (Spring...

Avatar Advisory in Johannesburg is looking for a highly skilled Senior Back-End Developer to design, develop, and maintain robust back-end systems. The ideal candidate will have over 5 years of back-end development experience, strong SQL expertise, and proficiency in languages like C#, Java, Python, or PHP.Key responsibilities include developing scalable...

Legal Aid South Africa is seeking two Junior K2 Developers to join its Information Systems Department at the National Office in Braamfontein, Johannesburg, on a three-year contract. As a key contributor to constitutional democracy, Legal Aid SA provides legal services to vulnerable populations across all nine provinces. The Junior K2 Developer role offers an...

A leading technology firm is looking for a skilled Senior Back-End Developer based in Johannesburg, South Africa. The ideal candidate will have over 5 years of back-end development experience and a strong proficiency in SQL. Key responsibilities include designing, developing, and maintaining scalable applications while mentoring junior developers. Experience...

About the job Intermediate Database AdministratorIntermediate Database Administrator - 6 Month ContractKey Responsibilities:Install, configure, and maintain database systems.Monitor database performance, implement changes, and apply patches and upgrades.Optimize database performance through tuning and efficient query management.Collaborate with development...