Senior Banking Integration Engineer (Java/Spring)

Impronics Technologies; Johannesburg; On-site; ZAR 900,000 - 1,200,000; Full time

Job summary

Impronics Technologies in Johannesburg, South Africa seeks an Integration Specialist to design, develop, and manage end-to-end integrations with third-party systems and enterprise applications. You will leverage Java, Spring Boot, REST/SOAP APIs, and microservices to deliver secure and scalable solutions.

The role requires 5+ years in software development or fintech integration, with strong API, banking technology, and problem-solving skills.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, Finance, or a related field.
• 5–10 years of experience in Software Development, Payment Integrations, Banking Technology, or FinTech.
• Strong experience with Java (8/11/17+), Spring Boot, Spring MVC, and Microservices Architecture.
• Hands-on experience with RESTful APIs, SOAP Web Services, SQL, and relational databases.
• Experience with Git, API testing tools (Postman/Swagger), and integration testing.
• Strong analytical, debugging, and troubleshooting skills.

Responsibilities

• Design, develop, and maintain enterprise integration solutions using Java, Spring Boot, REST/SOAP APIs, and Microservices.
• Build and manage integrations with third-party systems and enterprise applications using APIs, Webhooks, and SFTP.
• Configure and validate integration workflows, including collections, payouts, remittances, settlements, and refunds.
• Collaborate with internal teams and external partners to deliver integration projects from onboarding through production.
• Develop and execute integration testing (SIT/UAT), validate transaction flows, and support production deployments.
• Monitor transactions, settlements, and reconciliation processes, and investigate integration or transaction issues.
• Troubleshoot production issues, perform root cause analysis, and optimize application performance and reliability.
• Prepare technical documentation, API specifications, and integration guides.
• Participate in solution design, code reviews, and mentor junior team members where required.

Skills

Java

Spring Boot

Spring MVC

Microservices

RESTful APIs

SOAP Web Services

SQL

Git

Postman/Swagger

Analytical skills

Education

Bachelor's degree in CS/IT/Engineering

Tools

Git

Postman

Swagger

Docker

Kubernetes

Jenkins

CI/CD

Job description

Impronics Technologies in Johannesburg, South Africa seeks an Integration Specialist to design, develop, and manage end-to-end integrations with third-party systems and enterprise applications. You will leverage Java, Spring Boot, REST/SOAP APIs, and microservices to deliver secure and scalable solutions.

The role requires 5+ years in software development or fintech integration, with strong API, banking technology, and problem-solving skills.