Harinder Singh
Level 2
AI Expert l Mobile App Developer l Software Developer l Full Stack Web Developer
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Senior Backend & Mobile App Developer
Tata Consultancy Services • Fulltime
Jun 2022 - Jun 2024 • 2 yrs
Leading development of scalable backend systems and cross-platform mobile applications. Architected APIs, implemented authentication systems, and built end-to-end solutions for startups and international clients. Delivered high-performance applications with focus on scalability and maintainability.
Software Development Engineer (Backend)
Amazon • Fulltime
Jan 2020 - Dec 2022 • 2 yrs 11 mos
Worked on scalable backend services powering high-traffic systems. Designed and optimized REST APIs handling millions of requests daily. Improved system performance by implementing caching, asynchronous processing, and distributed architectures. Collaborated with cross-functional teams to deliver reliable and fault-tolerant services.
Full Stack Developer
Adobe • Fulltime
Mar 2018 - Dec 2019 • 1 yr 9 mos
Developed and maintained web applications with a focus on performance and user experience. Built scalable frontend interfaces and robust backend APIs. Integrated third-party services and optimized applications for speed and responsiveness.
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jasminebirla
Terugkerende klant

India
Harinder has deep understanding of backend development and frontend development. He is expert at designing low cost and high performance backend system design architecture. I strongly recommend him for high traffic applications.
darrancemorgan
Terugkerende klant

Verenigde Staten
Harinder has been amazing. Very precise, we have been communicating all through the project.He has been nothing but professional. I would recommend him to anyone!
Reactie van de freelancer
jasminebirla
Terugkerende klant

India
Exceptional work done by Harinder Singh. Super professional and quickly responsive. Amazingly work done. 100% recommend him.
Reactie van de freelancer
mandy_kaur_pb

India
Harinder guided me for my business and provided me exceptional work delivery. He is always on time. quick responses. Strongly recommend him for everything related to App development and Web development.
Reactie van de freelancer
darrancemorgan
Terugkerende klant

Verenigde Staten
