Jul 2023 – Jul 2024 · 1 yr · Dubai, United Arab Emirates · On-site

• Led Technical Architecture and Development: Architected and implemented a scalable, microservices-based platform using Golang, RESTful APIs, ReactJS, MongoDB, and RabbitMQ messaging.`
• Architected and implemented a scalable, microservices using Golang, ReactJS, REST API for the backend and frontEnd.
• Utilized Python (Pandas, TextBlob, scikit-learn) for Machine Learning to analyze customer feedback
• and drive service improvements.
• Collaborated with cross-functional teams to optimize customer experience and enhance service offerings.

Oct 2021 – Jun 2024 · 2 yrs 8 mos · Dubai, United Arab Emirates · Remote

• Responsible for designing, developing, and implementing REST API applications in
• a modular and scalable architecture using, KeyCloak, OpenID Connect, OAuth2, User
• federation, KeyCloak Custom SPI Java, Spring Boot, Spring Cloud Gateway, WebFlux
• Used a micro-service architecture style and Domain-Driven Design (DDD ) for the design
• and architecture of the application
• Responsible for breaking the whole application into mini-application (Services)
• and defining the context boundary of each service and their communication.

Nov 2020 – Jul 2021 · 8 mos · Dubai, United Arab Emirates · On-site

• Designed, developed, and implemented microservice REST API applications in a modular and scalable architecture.
• Led the development team in employing Java, ReactJS, Spring Reactive, Spring Framework, Spring Boot, JPA, Hibernate, and Spring Cloud.
• Machine Learning: Developed a personalized notification system for user habit analysis using Python, Pandas, and machine learning.

Sep 2019 – Sep 2020 · 1 yr · Dubai, United Arab Emirates · On-site

• Design, develop, and implement REST API, GraphQL applications in a modular and scalable
• architecture using Java, Kotlin.
• Used a micro-service architecture style and Domain Driven Design (DDD ) for the design
• and architecture of the application
• Event Driven , Kafka
• Responsible of breaking the whole application into mini-application (Services) and defining
• the context boundary of each services and their communication.
• Implement microservice Patterns (CQRS, Event Sourcing, Orchestration based Saga,
• Choreography based saga), Axon Framework
• Blue-Green deployment, Canary Deployment on Kubernetes , HELM
• Implement SOLID design patterns
• Used Java 8 , Lambda, Spring Reactive, Spring Framework, MonogDB, REST, Reactive Programming using Spring-WebFlux, NetFlix Eureka and Zuul, Spring Cloud
• Elastic Search, FluentD, Kibana, Grafana, Nexus

Jan 2011 – Jul 2019 · 8 yrs 6 mos · United Arab Emirates · On-site

• Developed and maintained Java-based enterprise applications using Spring Framework for high-volume telecom services.
• Designed and implemented REST and SOAP-based web services to support customer-facing applications and internal processes.
• Worked on system integration with various third-party APIs and internal services for billing, customer management, and service provisioning.
• Participated in full software development lifecycle (SDLC), including requirements gathering, design, development, testing, and deployment.
• Optimized existing applications for performance and scalability, ensuring minimal downtime and efficient use of resources.
• Collaborated with cross-functional teams, including product managers, QA, and network engineers, to deliver solutions on time.
• Maintained relational databases (e.g., Oracle, MySQL), focusing on query optimization and data consistency.
• Provided support and troubleshooting for production issues, ensuring quick resolution to minimize service disruptions.
• Mentored junior developers in best coding practices, design patterns, and debugging techniques.
• Utilized Java EE technologies like JSP, Servlets, and EJB to build server-side components for large-scale applications.

Aug 2006 – Dec 2010 · 4 yrs 4 mos · London, England, United Kingdom · On-site

• Upgrading the legacy system and ensure smooth transition
• Analyze and test integration with third parties and legacy system
• Implementing and writing code using Java, Spring
• Assisting in developing and testing software applications.
• Develop step-by-step training manuals for end-users to ensure a seamless transition following application upgrades
• Supported production environments and users on a daily basis by responding to emergency requests
• Post go-live support