Headline

Backend Engineering Intern @ CRED | Java, Springboot

About

Pursuing a Bachelor of Technology in Artificial Intelligence at Shah and Anchor Kutchhi Engineering College, with graduation anticipated in May 2026. Currently contributing as a Backend Engineering Intern at CRED, leveraging a robust tech stack including Java, Spring Boot, and gRPC to design scalable systems. Core competencies include API development, distributed systems, and automated testing with a strong foundation in data structures and algorithms. At CRED, collaborated with the team to architect a notification pipeline using Invoker, S3, and SQS, ensuring seamless pre-trip communication for users. Redesigned a hotel data ingestion process to resolve critical issues, incorporating Redis, SQS, and DynamoDB for improved efficiency. Strives to build impactful backend solutions and bring a detail-oriented approach to problem-solving, aligning with the organization's goal of delivering exceptional user experiences.

Location

Kalyan Dombivli

AI stack

anthropic apis

antigravity

claude code

claude

codex

github copilot

Work experience

Backend Engineering Intern at CRED, Jan 2026 - Present · 9 mos, Bengaluru, Tech Stack: Java, Springboot - Architected a scheduled notification pipeline using CRED’s Invoker service, S3, and SQS to dispatch pre-trip communications 24 hours before check-in; covered edge cases like booking amendments and cancellations via automated test cases - Resolved a critical hotel onboarding gap caused by thread timeouts in batch processing; redesigned ingestion using Redis (idempotency), SQS (orchestration), and DynamoDB (validation) - Engineered 2 production REST APIs/webhooks integrating with Expedia for hotel cancellation and room modification notifications; wrote JUnit unit and integration tests with mock servers to validate contract correctness -Designed gRPC controllers with Protobuf/protorepo; built mock servers with QA to validate API contracts and drive test coverage across flights and hotels - Built query and search APIs for Padawan, CRED’s internal support platform, exposing real-time reservation state, cancellation history, and refund eligibility across flights and hotels; eliminated manual backend escalations -Monitored API health and drove incident resolution via Datadog and Grafana dashboards; identified and documented root causes of production failures

Software Engineer Intern at ConnectWise, Jun 2025 - Jul 2025 · 2 mos, Mumbai, Tech Stack: JavaScript, Golang, GraphQL, Redis, MUI - Migrated legacy ASP.NET dashboards to React 18 using microfrontend architecture and deployed to production. - Designed a GraphQL middleware layer over 3 microservices, offloading business logic, filters, and pagination to improve scalability. - Built reusable MUI components (e.g., doughnut chart, Data Grid) to improve MSP admin visibility into ticket syncs.

General Coordinator at CogniScienceClub, Oct 2023 - May 2026 · 2 yrs 8 mos, Mumbai

Education

Bachelor of Technology, Artificial Intelligence, Shah and Anchor Kutchhi Engineering College

HSC, Kudal High School Jr. College Kudal

Public links

github: https://github.com/ramchandra06032004

leetcode: https://leetcode.com/ramchandra2004

codeforces: https://codeforces.com/profile/rajumulik51