Ronit Rangwani

Software Engineer

India2 yrs 9 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Engineered scalable solutions enhancing system interoperability by 30%.
Developed high-performance applications reducing loading times significantly.
Expert in problem-solving with over 1000 coding challenges solved.

Stackforce AI infers this person is a Fullstack Developer with expertise in SaaS and E-commerce solutions.

Contact

Skills

Core Skills

JavaSpring BootReactTypescriptNext.js

Other Skills

A/B TestingAI AgentsAWSAgile DevelopmentAlgorithmsAmazon Web Services (AWS)Application DevelopmentBack-End Web DevelopmentC++Cascading Style Sheets (CSS)Code ReviewCollaborative Problem SolvingComputer ScienceConfluenceData Structures

About

👨‍💻 Software Development Engineer at American Express Global Business Travel , specializing in software development. 🔬 Former SE at Deqode and R&D Intern at Defence Research and Development Organisation (DRDO). 🎓 Graduated in 2023 with a strong Computer Science foundation from Medi-Caps Institute of Science & Technology, Indore. 💼 Proficient in JavaScript, React, Java, and Spring Boot for developing robust software solutions. 🧠 Skilled in problem-solving with expertise in data structures and algorithms, solved over 1000+ coding problems on platforms like LeetCode and GeeksforGeeks. 👨‍💻Here are my profile links : Leetcode : https://leetcode.com/u/ronit25/ GeeksforGeeks : https://www.geeksforgeeks.org/user/ronitrangwani/ Github : https://github.com/ronitrangwani 💼 Skills : Programming Languages: C++, Java Frontend: Javascript, TypeScript, React.js, Lightning Web Components (LWC) Backend: Node.js, Spring boot Databases : MongoDB (NoSQL), SQL Version Control: Git, Github Other Tools: Postman, Jira, Docker, Jenkins, Jest, Enzyme, RTL GenAI : LangChain, LangGraph, MCP, Agentic AI Open to new opportunities! Let's connect on LinkedIn or reach out at ronitrangwani@gmail.com.

Experience

American express global business travel

Software Engineer

Feb 2025 – Present · 1 yr 1 mo · Gurugram, Haryana, India · Hybrid

Engineered a scalable segregation layer with Java, Spring Boot, and AWS, decoupling supply, business, and presentation logic to enhance system interoperability by 30%
Migrated APIs from EDIFACT to NDC, refactoring a monolithic service into microservices for the EU region; integrated Protegrity, reducing security risks by 40% and improving transaction success by 20%.
Collaborated with cross-functional teams to deliver rail booking services in the Canadian region, expanding market reach, adding 15% new customer transactions.
Incorporated test-driven development using JUnit and Mockito, achieving 95% unit test coverage for API modules.
Utilized Datadog to monitor system performance, analyze logs, and track application metrics.

JavaSpring BootAWSJUnitMockitoDatadog

Deqode

Software Engineer

Jun 2023 – Feb 2025 · 1 yr 8 mos · Indore, Madhya Pradesh, India · On-site

Led the development of an ecommerce dashboard utilizing React, TypeScript, and a microservices architecture; reduced loading time by 3 seconds and leveraged Jenkins for CI/CD.
Developed an asset management platform using Next.js for over 5,000 users, focusing on optimizing SEO through Server Side Rendering (SSR).
Engineered a currency exchange OHLC trading web app using Apex Charts, Next.js, TypeScript, and web sockets, improving trading accuracy by 20% and dockerizing the application.

ReactTypeScriptNext.jsJenkins

Defence research and development organisation (drdo)

Research And Development Intern

Jan 2022 – Aug 2022 · 7 mos · Delhi, India · On-site

Encrypted transmissions between suspicious users to improve quantum key distribution by 30%
Analyzed 10 different quantum key distribution protocols and identified vulnerabilities that reduced error rates by 15%

Quantum Key DistributionEncryption