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Arpan Mahato

Backend Engineer @ SAP Labs India | Java, Spring Boot, Kafka, MongoDB | Building scalable microservices & event-driven systems

Bengaluru

4+ years of work experience

SAP
Mar 20242 yrs 7 mosPresent

Bengaluru, Karnataka, India · Hybrid

SAP
Aug 20221 yr 7 mosFeb 2024

Bengaluru, Karnataka, India · Hybrid

Cognizant
Jan 20226 mosJun 2022

Pune Division, Maharashtra, India

Arpan’s AI Stack

claude code
claude code
claude
claude
github copilot
github copilot

Education

BITS Pilani Work Integrated Learning Programmes

Master of Technology - MTech, Computer Software Engineering

BITS Pilani Work Integrated Learning Programmes

20222 yrs2024
C.V.Raman College of Engineering

Bachelor of Technology - BTech, Computer Science & Engineering

C.V.Raman College of Engineering

20184 yrs2022

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Headline

Backend Engineer @ SAP Labs India | Java, Spring Boot, Kafka, MongoDB | Building scalable microservices & event-driven systems

About

I'm a backend software engineer with a strong focus on Java, Spring Boot, and microservices architecture. My work involves building RESTful APIs, designing event-driven and distributed systems, and optimizing them for scale — recently re-architecting a MongoDB pipeline to cut query time by 99.96% (13 min → 300ms) and redesigning an enterprise reporting flow to run 97% faster using native SQL and recursive CTEs. My core strength is backend engineering with Java and Spring Boot, and I'm also comfortable with Angular on the frontend when the work calls for it. I'm versed in both SQL (MySQL) and NoSQL (MongoDB) databases, with hands-on experience in query optimization, indexing strategy, and schema design at scale. I work extensively with Kafka for event-driven and asynchronous workflows, and have contributed across the SDLC — from root-causing production issues and designing solutions to mentoring incoming engineers on Java and Spring Boot fundamentals. Always looking to deepen my skills in distributed systems, cloud-native tooling, and system design, I aim to build backend systems that are fast, reliable, and easy to maintain.

Location

Bengaluru

AI stack

claude code

claude

github copilot

Work experience

Associate Developer at SAP, Mar 2024 - Present · 2 yrs 7 mos, Bengaluru, Karnataka, India · Hybrid

Scholar at SAP, Aug 2022 - Feb 2024 · 1 yr 7 mos, Bengaluru, Karnataka, India · Hybrid

Intern at Cognizant, Jan 2022 - Jun 2022 · 6 mos, Pune Division, Maharashtra, India

Education

Master of Technology - MTech, Computer Software Engineering, BITS Pilani Work Integrated Learning Programmes

Bachelor of Technology - BTech, Computer Science & Engineering, C.V.Raman College of Engineering

Arpan Mahato - Associate Developer in Bengaluru | Tal