Jefferson Monteiro
I am a Senior Java Software Engineer with over 15 years of experience delivering high-quality IT solutions.
About
I am a Senior Java Software Engineer with over 15 years of experience delivering high-quality IT solutions. I have an international and multicultural background and am passionate about agile practices and modern development methodologies.
I specialize in designing scalable back-end systems, microservices, and API integration, leveraging Java, Spring Boot, and automation to drive efficiency. I thrive in dynamic, collaborative environments and am proactive in adopting new technologies to deliver reliable, high-quality solutions.
- 20 years' experience
- Joined October 2025
Industry experience
- Financial Services
- Manufacturing
- Software & Internet
- Retail
- Transportation & Logistics
- Media & Entertainment
- Professional Services
- Other
More experts in Adelaide, Australia
Work experience· 20 roles
API Evaluation and Development: Conduct comprehensive evaluations of REST and SOAP APIs; Develop and maintain APIs for Core Banking, Lending Platforms, and Internet Banking. Collaborate with third-party vendors to understand API offerings, assess compatibility, and ensure security and standards. Programming & Software Development: Participate in projects focusing on API usability, compliance with industry standards, and addressing development challenges. Manage change control processes, handle change requests, and ensure operational effectiveness in API-related systems. Automation Implementation: Lead automation initiatives using Postman, Docker, and CI/CD pipelines to improve testing speed and accuracy. Build web application solutions to streamline regression testing. Solutions Analysis: Engage stakeholders to define system requirements and guide integration of API designs.
API Evaluation and Development for REST and SOAP APIs; developing and maintaining APIs for Core Banking, Internet Banking, and Lending Platforms; collaborating with third-party vendors to ensure standards and security; Software development with focus on API usability and industry standards; automation initiatives using Postman, Docker, and CI/CD; building web application solutions to improve regression testing; detailed technology and systems analysis; stakeholder and vendor collaboration.
Developed new features for the MAPP System (BMW assembly line) with JavaFX front end using MVVM; implemented REST services with Spring Boot integrated to the front end; assisted as DevOps to configure Jenkins pipelines and CI/CD; provided operational support and bug fixes; worked with Oracle 11 database.
Education· 6
Certifications and awards· 6
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