Resume

Sourav Saha

Software Engineer

Building scalable backend systems, distributed infrastructure, and cloud-native applications.

India sourav.saha40@gmail.com souravsaha.dev

Professional Summary

Software Engineer with 4+ years of experience building scalable backend systems at Oracle and Amazon. Experienced designing distributed microservices, REST APIs, and cloud-native applications using Java, Spring Boot, Go, C++, AWS, OCI. Strong foundation in distributed systems and backend architecture, backed by an M.Tech in Computer Science from IIT Kharagpur and AIR 116 in GATE Computer Science.

Experience

Oracle

Software Development Engineer 2 — OCI Compute & Intelligent Prior Authorization (IPA)

Oct '23 – Oct '25

Developed Java Spring Boot backend services for Intelligent Prior Authorization (IPA), automating healthcare authorization workflows using FHIR resources (Task, Claim, and Bundle).
Built REST APIs for OCI Compute (C4PO) to enable real-time monitoring of Bare Metal and Virtual Machine health across multiple OCI regions.
Developed integration and load testing frameworks to improve deployment reliability for critical workflows.

JavaSpring BootGoREST APIsRedisDockerKubernetes

Amazon

Software Development Engineer — Product Safety and Compliance (PSC)

Mar '22 – Jun '23

Developed backend services for the Product Safety and Compliance Work Allocation platform, enabling scalable task orchestration and improving operational efficiency.
Built REST APIs to search, assign, and manage work items; developed integration tests for critical workflows (getWork, updateWork, and submitWork) to improve software reliability.
Extended backend workflows to support onboarding of new Amazon marketplaces for ASIN compliance.

JavaSpring BootAWSDynamoDBReactREST APIsJUnit/Mockito

HCL Technologies

Senior Software Engineer — Digital Industries 4.0 – MES

Jun '21 – Mar '22

Designed and developed modules for Manufacturing Execution Systems (MES), automating production workflows and optimizing manufacturing operations for Industry 4.0 solutions.

C++PL/SQL

Education

Indian Institute of Technology, Kharagpur

M.Tech in Computer Science

2021

Institute of Engineering and Management (IEM), Kolkata

B.Tech in Information Technology

2018

Academic Projects

Biomedical Knowledge Graph for NLP Applications

M.Tech Thesis

Jun '20 – May '21

Built a system to search relevant trials using Multi-Example Search and a Biomedical Knowledge Graph, enhancing Adverse Drug Reaction (ADR) classification from patient review texts and reducing error by 18%.

Achievements & Responsibilities

Qualified GATE 2019 CSE with AIR 116 (top 0.1% nationally) (Percentile: 99.88)
Teaching Assistant: Computing Lab-1 (CS69001, Autumn '20) and Algorithm-1 (CS21003, Spring '21)

Technical Skills

Languages

JavaGoC++Python

Backend

Spring BootREST APIsMicroservicesDistributed SystemsJUnitMockito

Cloud & DevOps

AWSOCIDockerKubernetesKafka

Databases

MySQLPostgreSQLAmazon DynamoDBRedis