Building robust backends in a chaotic world.
[ Initialize Protocol ]// USER_INFO
NAME: S-Hk
XP_LEVEL: 5 Years Corporate Experience
PRIMARY_STACK: Java, Spring Boot, Microservices, API Design, SQL, MongoDB, Kafka
Dedicated backend engineer with half a decade of corporate experience architecting and maintaining scalable, high-availability systems.
// EXECUTABLES [PROJECTS]
Project: Hybrid API Gateway
Developed a resilient hybrid API Gateway using Spring Cloud Gateway, leveraging private edge servers as the primary infrastructure with cloud-based failover instances for high availability and dynamic traffic scaling. Implements intelligent routing, load balancing, and service discovery to ensure APIs remain online even under failure or heavy load, demonstrating practical hybrid cloud architecture and cost-efficient deployment strategies.
Project: Auth Service
Developed a robust authentication and authorization system using Spring Security and JWT, enabling secure, single-sign-on experiences with Google and Discord. Optimized for scalability, seamless integration, and modern security standards.
Project: Bot Activity Monitor
Developed a high-performance batch processor using Spring Batch to monitor and moderate custom bot actions on Telegram and Discord. Implements scheduled data processing, rate-limiting, and automatic flagging of suspicious activity to ensure safe and compliant interactions.
// SERVICE LOG [EXPERIENCE]
Senior Software Engineer
O**** (2025 - Present)Designing and developing robust REST and GraphQL APIs that power the platform’s UI and integrate with external systems and vendors through an API Gateway. Leading code reviews, mentoring junior developers, and driving best practices to ensure scalable, maintainable, and high-quality services at a Fortune 500 company.
Software Engineer
F**** (2021 - 2025)Developed and maintained multiple REST, SOAP, and backend services, while supporting legacy corporate applications by triaging issues, mentoring junior developers, and improving system stability. As part of large-scale migration efforts, refactored and modernized legacy codebases, and collaborated closely with DevOps to implement new Jenkins pipelines, AppDynamics monitoring, automation scripts, and Oracle SQL procedures. Led multiple POCs that were successfully adopted during the migration of legacy Java Servlet and Struts applications from IaaS to private cloud at a leading Fortune 500 company.
Android App Developer
Self-learning (2018 - 2021)Started my java journey exploring android app development.
// ESTABLISH_CONNECTION
My comms are open. Looking for a backend architect or just want to discuss tech? Send a signal.
[ Open Secure Channel ] [ Email ]