AWS Certified Professional with 6+ years of experience in designing and developing scalable, cloud-native applications using Node.js, AWS Lambda, Step Functions, DynamoDB, S3, and Express.js. Currently leading the AWS migration and optimization for the World Intellectual Property Organization (WIPO) Document Access System (DAS). Proficient in designing serverless architectures, handling concurrency challenges, and implementing efficient DynamoDB queries. Passionate about software engineering best practices and cloud-native development.
Hi, I’m
Ujjwal Singh
Software Engineer
Noida
Summary
Skills
Programming Languages: JavaScript, TypeScript
Overview
7
years of professional experience
5
years of post-secondary education
Work History
SopraSteria
Module Lead
09.2022 - Current
Job overview
World Intellectual Property Organization (WIPO)
- Leading AWS migration for WIPO DAS, ensuring scalability and reliability.
- Developing and implementing features using Node.js (backend) and React.js (frontend).
- Providing ongoing support and maintenance for the existing DAS system built on Java.
- Collaborating with cross-functional teams, including stakeholders from WIPO, to ensure project success.
- Worked on Arkema - HIP, an Integration Platform, implementing serverless solutions between applications.
- Developed TypeScript-based serverless applications, utilizing AWS S3 and unit testing.
- Designed and optimized AWS infrastructure, including Step Functions, API Gateway, and Lambda.
- Awards & Recognition: Received Pinnacle Award and Customer's Delight Award.
Technicolour Dream Pants Private Limited
Senior Software Engineer
02.2022 - 08.2022
Job overview
- Developed microservices for e-commerce platforms, improving modularity.
- Worked on Stage3 Mobile Application & Seller Dashboard with React.js & Node.js.
- Implemented content delivery & catalog services using MongoDB & LoopBack.
- Built Stage3 Admin Dashboard with multi-auth, inventory, and payments management.
Bulwark Software Research Pvt. Ltd
Software Engineer
08.2018 - 02.2022
Job overview
- Developed microservices for ERP & CTrack (Cylinder Tracking Software).
- Implemented authentication, authorization, and inventory management in Node.js.
- Optimized database queries and error handling in MongoDB & Express.js.
Education
G.L Bajaj Institute of Technology
Bachelor of Technology
01.2014 - 01.2018
University Overview
S.N Public School (CBSE)Mirzapur, U.P
Intermediate
01.2013 - 01.2014
University Overview
Personal Information
Personal Information
- Date of Birth: 10/07/96
- Nationality: Indian
- Marital Status: Single
Timeline
Module Lead
SopraSteria
09.2022 - Current
Senior Software Engineer
Technicolour Dream Pants Private Limited
02.2022 - 08.2022
Software Engineer
Bulwark Software Research Pvt. Ltd
08.2018 - 02.2022
G.L Bajaj Institute of Technology
Bachelor of Technology
01.2014 - 01.2018
S.N Public School (CBSE)
Intermediate
01.2013 - 01.2014
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