Description

Senior Java Developer | AWS Enthusiast | Problem Solver

I am a skilled Java developer with hands-on experience in modern frameworks like Spring Boot, Hibernate, Vaadin, Angular, and Microservices architecture, combined with strong knowledge of cloud technologies on AWS including Lambda, S3, EC2, ECS, SQS, SNS, API Gateway, DynamoDB, and more.

My expertise lies in building secure, scalable, and high-performance applications, integrating cloud-native solutions, and optimizing systems for cost, performance, and resilience. I’m passionate about delivering innovative solutions, ensuring best practices in design, development, and deployment, and tackling complex challenges with a positive, solution-oriented mindset.

Current Goals:

Becoming a certified AWS Solutions Architect and AWS Expert

Designing cloud-native, serverless, and microservices-based architectures

Helping businesses transform and scale with modern, optimized cloud solutions

Why work with me?

Strong foundation in Java & enterprise frameworks

Deep knowledge of AWS services and cloud integrations

Always motivated to explore better solutions and alternatives

Reliable, detail-oriented, and able to handle challenges under pressure

If you’re looking for someone who can bridge Java expertise with AWS cloud innovation, let’s connect and build something powerful together.

Languages

English
Native or bilingual

Workplace preferences

Can work on-site

Brussels (up to 50km)

SWIFT
Senior Java Developer.
BANKING AND INSURANCE
January 2023 - Today (3 years and 5 months)
La Hulpe, Belgium
1 . Architected event-driven systems using Apache Kafka and JMS for real-time processing and asynchronous communication across distributed services. 2. Optimized database queries, indexes, and caching strategies. 3. Designed and maintained data models and schemas using H2, HQL. 4. Implemented ORM and ensured data integrity and consistency through transaction management and JPA/Hibernate best practices. 5. Developed Java microservices using Spring, Hibernate, REST, Docker , GIT, Maven. 6. Developed and maintained scalable Angular applications with modular architecture, optimizing performance and UX." 7. Led the design and implementation of dynamic Angular components, integrating REST APIs and ensuring responsive UI/UX. 8. Developed applications using IBM MQ, REST API, Spring Boot, OAuth. 9. Developed UI application using Vaadin and handled all the best practices and performance optimizations. 10. Led the design and development of scalable microservices using Spring Boot, AWS (Lambda, S3, SQS, SNS, AppConfig, EKS), and Docker, enabling faster deployments and reduced downtime. 11 . Defined and implemented security frameworks using Spring Security, OAuth2, and JWT for secure API integrations and user access control. 12. Collaborated with cross-functional teams in Agile environments, participating in sprint planning, grooming, and retrospectives. 13. Trainings on new technologies and features to the DEV chapter as part of trainings initiative.
Java Spring boot AWS Lambda REST Angular
Roche
Senior Java AWS Developer.
PHARMACEUTICALS INDUSTRY
April 2022 - February 2023 (10 months)
Barcelona, Spain
1 . I am responsible for handling 6 components in which few were created from scratch and few enhancements handling. 2. Requirements Technical analysis and development of those requirements using latest technologies like Spring Rest, MicroServices, AWS, JPA etc.. 3. As a senior developer I was developing microservices with spring-boot using AWS services. 4. Worked on Microservices to push notifications using AWS services. 5. Worked on Microservices for monthly data reporting using AWS Glue. 6. Worked on Microservices for data synchronisation using S3 buckets, SNS and SQS and Lambda.
7. Worked on Microservices for sending notifications using SNS and SQS. 8. Worked on Microservices with an environment of Kubernetes and EKS. 9. Worked on Asynchronous programming in microservices. 10. Worked on X.509 certificates using ACM PCA. 11 . Worked on AWS Application Configuration using AWS AppConfig. 12. Worked on OAuth and JWT Technologies to provide authentication features to the applications.
Spring boot AWS Lambda REST Angular Java
Proximus
Senior Java Developer.
TELECOMMUNICATIONS
April 2004 - February 2022 (17 years and 10 months)
Brussels, Belgium
1 . As a senior developer I was developing components which manage customers' data.
2. Developed components from scratch with spring REST services.
3. Developed modules which interacted with other components for providing billing details of the customer.
4. Developed components which interacts with other components for customer subscribed services details.
5. Developed components in REST, JMS, SOAP Web services, Spring BOOT, Micro services, Threads (Concurrency), Collections.
6. Developed components in Java 9.
7. Had given a technical walkthrough of new technologies to the team.
8. Continuous maintenance of the application fixing ITT and UAT and PROD bugs.
9. Developed components with UNIT TESTING (JUNIT) applied.
Java REST Spring boot Hibernate Oracle