Intermediate Java Developer (Contract)

A South African IT consulting and software development company that builds digital products, offering custom software engineering, providing user-centered design (UX/UI), and supplying outsourced tech teams to corporate and startup clients, is seeking a Intermediate Java Developer. Responsibilities: * Core Development: Build and maintain high-volume Java services on an enterprise telecoms billing platform. * Integration & Messaging: Connect systems using enterprise patterns, RabbitMQ, or ActiveMQ. * Database Optimization: Write and tune complex SQL queries across MSSQL, Oracle, MySQL, or PostgreSQL. * DevOps & Infrastructure: Deploy and support containerised applications (Docker/Kubernetes) on Linux environments. * Client Engagement: Facilitate FAT and UAT testing directly with client stakeholders. * Agile Delivery: Collaborate in a Scrum team utilizing Git version control. Minimum Requirements: * Education: Degree in BSc Computer Science, BSc IT, or a related field. * Experience: 4–6 years of commercial Java development experience. * Tech Stack: Java/J2EE, Spring, Docker, Kubernetes, Linux/Bash, RabbitMQ/ActiveMQ, Git, and Postman. * Database Skills: Deep SQL capabilities across multiple relational database engines. * Nice to Have + Telecoms BSS/OSS domain experience. + Apache Camel, Oracle PL/SQL, or APEX. + Basic web technologies (HTML/CSS). Benefits: Competitive salary based on experience (salary can potentially be more based on experience/skills) IF you meet the above requirements and want to make a career-changing move, apply today by emailing your CV to Hire Resolve IT/Computer Recruiter About Specialists in Civil, Structural, Mechanical Engineering, Information Technology, Mining, Manufacturing and Finance Careers! Hire Resolve is one of the larger and more agile South African recruitment companies that focus on placing professionals and skilled people in permanent employment and contract employment. We prefer and focus on working with top quality professionals and candidates in South Africa and Africa. Hire Resolve has successfully placed Engineering, Mining, IT, Manufacturing and Finance professionals with top firms across the Western Cape, Eastern Cape, KwaZulu Natal, Gauteng and in Africa. Hire Resolve has assisted candidates to find jobs at over 100 JSE listed companies of which many are global companies with offices and operations in South Africa and Africa. It is for this reason that we are well respected in the industries we operate in and in the recruitment industry.