Arun Hosamani
SDE-2 Backend | Node.js | TypeScript | AWS | Fintech | Scalable Microservices (50k+ users)
- Role
- Senior Software Specialist at LTIMindtree
- Location
- Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Arun Hosamani
Backend engineer with 7+ years designing and building high-throughput distributed systems…
Experience
Senior Software Specialist
Aug 2023 — Present · Navi Mumbai, IN
Designed and maintained cloud-native microservices in Node.js/TypeScript deployed on AWS, scaling to support 10k+ daily active users.Improved API response times by 35% and reduced infra cost by 20% via Terraform + Kubernetes optimization.Led implementation of secure authentication & role-based access for fintech clients, ensuring compliance with PCI-DSS standards.Mentored junior engineers and contributed to code reviews, raising team delivery efficiency by 15%.
Education
G V Acharya institute of engg and technology
Bachelor of Engineering (BE), Electrical, Electronics and Communications Engineering
2011 — 2015
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