Ritik Sangwan

Software Engineer

Gurugram, Haryana, India4 yrs 8 mos experience

Key Highlights

  • Expert in Java Spring Boot and Node.js development.
  • Designed scalable solutions with automation for high user concurrency.
  • Proven track record in enhancing algorithms for efficiency.
Stackforce AI infers this person is a Backend-heavy Fullstack Developer with expertise in SaaS and B2B solutions.

Contact

Skills

Core Skills

Java Spring BootAlgorithmsNode.jsMongodbGolang

Other Skills

AWS s3Amazon EC2Amazon S3Amazon Web Services (AWS)Analytics engineAutomation scriptsBitbucketC (Programming Language)C++CI/CD pipelineCMS toolDockerElasticsearchExpress.jsGit

About

# 3 years of Java spring boot and Nodejs industrial experience. # Solely handled Development and test cases environments. # Worked on handful automation for scalable solutions. # Have experience in both team collaboration workings and solo executions.

Experience

4 yrs 8 mos
Total Experience
1 yr 9 mos
Average Tenure
1 yr 1 mo
Current Experience

Policybazaar.com

SDE

May 2025Present · 1 yr 1 mo · Gurugram, Haryana, India · On-site

Cars24

SDE 2

Apr 2024May 2025 · 1 yr 1 mo · Gurugram, Haryana, India · On-site

  • 🔹 Worked on a CMS tool for CARS24, handling data for major products like Bikes24, New Cars, and Leads Management, capable of processing 10 million+ user requests simultaneously, boosting productivity for both product and data teams.
  • 🔹 Enhanced algorithms on Leads, resulting in a 50% reduction in processing time, making operations faster and more efficient.
  • 🔹 Solely handled SEO improvements for BIKES24 CMS, optimizing SEO schema and objects, leading to a 20% increase in user satisfaction and improved rankings for New Cars.
  • 🔹 Designed automation scripts for streaming services, generating data for the main dashboard and improving backend operations.
  • 🔹 Migrated the New Cars codebase to Java Spring Boot, shifting to a microservices architecture, enhancing scalability.
  • 🔹 Automated M3U8 video and GIF generation scripts for bulk uploads, handling 100+ assets at a time for bike videos and marketing content.
  • 🔹 Wrote Junit-based test cases with Dockerized DB environments, ensuring robust testing for major CMS endpoints (cities, models, variants, gallery), addressing issues like DTO imports and dependency injections.
  • 🔹 Developed Leads and Loans modules using Google Pub/Sub for reliable asynchronous communication, ensuring minimal downtime during bulk updates.
  • 🔹 Built a Redis cache library that enhanced serialization for multi-environment deployments, improving user experience by reducing response times by 80%.
  • 🔹 Implemented Elasticsearch search functionality with fuzzy logic algorithms, optimizing Make and Model services and improving query performance across APIs and microservices.
  • 🔹 Developed a modular data synchronization algorithm between Bikes24 and Cars24, automating the sync process with cron jobs, ensuring smooth updates and minimal downtime.
CMS toolAlgorithmsSEOJava Spring BootMicroservicesAutomation scripts+5

Electrifuel private limited

3 roles

Full-stack Developer

Oct 2021Apr 2024 · 2 yrs 6 mos

  • ✅ Designed real-time battery monitor software and a full user management system (roles, permissions, force logout, force update) for 500+ B2B users, for big names like Honda and ChargeUp.
  • ✅ Designed an SD card reader algorithm and used binary data operations for faster processing, utilizing techniques like circular buffers and bit operations.
  • ✅ Boosted 100% productivity for engineers and client testers with the software, utilizing Node.js workers for intensive tasks.
  • ✅ Built a powerful analytics engine capable of processing data from 1000+ batteries concurrently.
  • ✅ Used MongoDB for high-volume data dumping, and applied smart data partitioning — now we can fetch months of data in just 5–8 seconds!
  • ✅ Created Golang automations to crunch massive amounts of battery data and generate deep analytics effortlessly.
  • ✅ Built a real-time swapping automation using MQTT, with transaction rollback capabilities — making operations fast, safe, and reliable.
  • ✅ Worked with a mix of PostgreSQL, Redis caching, and MongoDB for the best balance of speed and data consistency.
  • ✅ Set up a full CI/CD pipeline for our Golang servers, complete with real API call tests and isolated test databases — no surprises at deployment time!
Real-time battery monitor softwareUser management systemSD card reader algorithmAnalytics engineMongoDBGolang automations+3

Project Intern

Jul 2021Oct 2021 · 3 mos

  • Developed BMS system software for advanced control configuration , live analytical data, real time data visualization and processing which increased the customer sales by 60% and handles 100+ concurrent user.

Summer Intern

Jun 2019Jul 2019 · 1 mo · Bahal, bhiwani

  • At Neoverse, I worked as full time intern with duration of 45 days. During my internship I worked on the project of attendance system (ERP) using LAMP stack.

Education

Maharshi Dayanand University

Computer science and technology — Computer science and technology

Jan 2018Jan 2022

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