Backend Developer (Node.js & Java) |Contract |Stellenbosch
Builds and maintains scalable, high-performance backend services for banking and payment platforms using Node.js and Java, including ETL/data engineering, SQL and NoSQL databases (PostgreSQL, MongoDB), REST and GraphQL APIs, and messaging platforms like Kafka/RabbitMQ in a fintech environment.
- Compensation
- Not disclosed
- Location
- Stellenbosch, South Africa
- Work setup
- Not specified
- Seniority
- Not specified
- Employment
- Contract
- Experience
- 5+ years
- Category
- Backend
- Posted
Skills
Must have
- 5+ years of backend development experience
- Strong expertise in Node.js and Java
- Experience with data engineering, ETL processes, and database optimization
- Solid understanding of SQL and NoSQL databases (PostgreSQL, MongoDB)
- Experience building and consuming RESTful APIs and GraphQL
- Familiarity with Kafka, RabbitMQ, or similar messaging platforms
- Knowledge of CI/CD pipelines and DevOps practices
Full description
We are looking for an experienced Backend Developer to help build and enhance scalable, high-performance banking and payment platforms. If you're passionate about backend engineering, data-driven solutions, and modern technology, this is an exciting opportunity to work within a collaborative, fast-paced fintech environment.
Requirements
- 5+ years of backend development experience
- Strong expertise in Node.js and Java
- Experience with data engineering, ETL processes, and database optimization
- Solid understanding of SQL and NoSQL databases (PostgreSQL, MongoDB)
- Experience building and consuming RESTful APIs and GraphQL
- Familiarity with Kafka, RabbitMQ, or similar messaging platforms
- Knowledge of CI/CD pipelines and DevOps practices
Key Responsibilities
- Develop and maintain backend services using Node.js and Java
- Design and implement robust data engineering and ETL solutions
- Build scalable, secure, and reliable systems aligned with banking standards
- Collaborate with cross-functional teams to integrate backend services and APIs
- Participate in architecture discussions, code reviews, and continuous improvement initiatives
- Troubleshoot and optimize application performance and scalability
Please Note
As all iqbusiness roles require honesty in the handling of or access to cash, finances, financial systems, or confidential information; our recruitment process requires that the following background checks be completed: credit, criminal, ID, and qualification verification.
iqbusiness is committed to sustainable growth and transformation, we embrace diversity and employ previously disadvantaged individuals