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Zahiq Ibrahim

@zahiqibrahim

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Java backend developer building secure Spring Boot microservices and cloud-native APIs on AWS.

India

Message

What I'm looking for

I’m looking for a role where I can build secure, scalable backend systems with Spring Boot and microservices, deploy on AWS, and own end-to-end features—from API design and data integrity to Dockerized production delivery.

I’m a Java Backend Developer specializing in Spring Boot, REST APIs, PostgreSQL, microservices, Docker, and AWS. I focus on building scalable backend systems with strong security, reliable authentication, and production-ready deployments.

Recently, I developed a travel booking platform for 100+ live users and built 27 secured REST APIs using Spring Security and JWT, including validation and exception handling. I also engineered a secure digital wallet API with P2P transfers and Stripe deposits, eliminating race conditions via PostgreSQL pessimistic row-locking and deploying on AWS ECS with Docker and ECR. Beyond web services, I built an assembly-to-hardware pipeline using a Spring Boot assembler and UART programming with Raspberry Pi Pico.

Experience

Work history, roles, and key accomplishments

Software Engineer

Umm Aliyar Travels

Mar 2026 - Jun 2026 (3 months)

Developed a travel booking platform for 100+ live users using Java/Spring Boot and Maven. Built 27 secured REST APIs with Spring Security and JWT, integrated Cloudinary image storage and automated email notifications, and deployed the system on AWS EC2/RDS with Docker and PostgreSQL.