Available to hire
Hi, I’m Ebenezer Irene, a Java software engineer. I design and build robust backend systems for FinTech, Banking, EdTech, logistics, and telecom, focusing on scalable APIs, microservices, and secure data handling.
I have a track record of boosting data security and operational efficiency—achieving a 36% improvement in banking operations and a 2% efficiency gain through cutting-edge tech. I collaborate with cross-functional teams in Agile environments to deliver high-impact solutions and help businesses grow online.
Skills
Language
English
Advanced
Work Experience
Java Software Engineer at Banffpay
February 1, 2024 - PresentArchitected and maintained seamless external API communications to enable robust integrations with third-party services, ensuring scalability, security, and high performance. Established standardized communication protocols, documentation, and integration frameworks to streamline future implementations and reduce operational friction. Contributed cutting-edge technologies, resulting in a 2% improvement in operational efficiency and heightened security in banking operations.
Java Software Engineer at Imake Concepts
January 1, 2022 - March 1, 2024Designed and implemented robust, scalable, and high-performance Java applications for various clients, ensuring adherence to best practices and industry standards. Developed and integrated RESTful APIs to facilitate communication between different services and external systems, enhancing functionality and interoperability of client applications. Worked with cross-functional teams in Agile/Scrum environments, conducted code reviews, and participated in project planning and retrospectives. Managed database systems including MySQL and PostgreSQL for efficient data storage and retrieval.
Java Software Engineer at Squad IT Solutions
January 1, 2021 - December 1, 2021Extensive backend development using Java to design APIs for logistics systems, optimized database interactions for inventory, orders, and tracking. Integrated message queuing systems (e.g., RabbitMQ) to facilitate efficient and reliable communication between microservices. Cultivated a culture of continuous learning and collaboration, leading to a 20% improvement in team performance and organizational capabilities.
Java Software Engineer at Yale Technologies
November 1, 2019 - October 1, 2020Designed the integration of Paystack gateway to create wallets and facilitate seamless transfers, achieving a 15% enhancement in transaction processing time and a 25% reduction in payment errors. Enhanced user authentication by integrating email services into Spring Boot, boosting user engagement by 15%. Utilized Agile methodologies to manage projects and prioritize tasks, resulting in a 25% increase in team productivity. Team up for Java, Spring Boot, and Hibernate projects, achieving a significant reduction in application response time.
Backend Team Lead at Kokoro Solutions
February 1, 2024 - PresentLed teams, managed timelines, and budgets, ensuring efficient project delivery. Implemented new solutions, optimizing efficiency and driving cost savings. Mentored junior members, fostering productivity and maintaining high standards. Developed roadmaps aligning technology with business goals, ensuring competitive edge.
Backend Team Lead (Volunteer) at Koko ro Solutions
February 1, 2024 - PresentLed teams, managed timelines, and budgets, ensuring efficient project delivery. Implemented new solutions, optimizing efficiency and driving cost savings. Mentored junior members, fostering productivity and maintaining high standards. Developed roadmaps aligning technology with business goals, ensuring competitive edge.
Education
BSc. Criminology and Security Studies at Federal University Dutse
September 1, 2015 - September 1, 2015Qualifications
SQL Data Models
January 11, 2030 - December 15, 2025Docker for Developers
January 11, 2030 - December 15, 2025Java Programming
January 11, 2030 - December 15, 2025Software Engineering
January 11, 2030 - December 15, 2025Scrum Fundamentals Certificate
January 11, 2030 - December 15, 2025Industry Experience
Software & Internet, Professional Services, Transportation & Logistics
Skills
Hire a Back-End Developer
We have the best back-end developer experts on Twine. Hire a back-end developer in Lagos today.