
Hempreet Singh
Software Engineer
Habilidades

Conheça meus serviços


Portfólio
Experiência profissional
Technical Lead
American Express • Período integral
Mar 2026 - Present • 2 mos
Technical Lead at HCL Tech, currently leading backend development for the American Express IFD Travel Service platform. Responsible for designing scalable, high-availability microservices and REST APIs to support travel booking and fulfillment workflows. Breaking down complex travel domain requirements into modular, fault-tolerant services while ensuring seamless third-party integrations. Driving architectural decisions, coordinating with stakeholders, and ensuring alignment with business goals and delivery timelines
Java Developer
Infosys • Período integral
Sep 2021 - Feb 2026 • 4 yrs 5 mos
Digital Specialist Engineer at Infosys with 4.5+ years of experience building scalable backend systems for Nike’s global logistics and order fulfillment platforms. Specialized in Java, Spring Boot, microservices, and event-driven architecture, contributing to high-throughput distributed systems handling large-scale transactions. Designed and implemented multiple backend services and adapters enabling seamless integration across systems like IBM MQ, Apache Kafka, SAP S/4 HANA, and Manhattan platforms. Played a key role in developing automation workflows for trailer and spur assignment, improving logistics efficiency by 30% in the APLA region. Built and deployed 15+ microservices for Nike Fulfillment Gateway, processing over 200,000 order updates per month. Led critical production initiatives, including a major Nike launch involving 50+ interfaces, supporting transaction volumes exceeding 10,000 per minute with high reliability and performance. Developed an automated solution to detect and resolve event mismatches at scale, eliminating manual intervention and reducing resolution time while preventing cascading system failures. Actively handled production support, resolving 50+ critical issues with a 100% resolution rate and implementing long-term fixes. Collaborated closely with cross-functional teams including QA and product stakeholders to refine requirements, validate workflows, and ensure timely delivery. Conducted code reviews and guided junior developers to maintain code quality, performance, and best practices. Recognized with multiple awards including Infosys Technology Award, Rise INSTA Award, and client commendations for delivering high-impact solutions and exceeding performance expectations.