Harpreet Singh
Sr. Software Developer at AdPushup Inc.
Delhi, India
Summary
👤
Senior🎓
Top SchoolHarpreet Singh is a seasoned full-stack software developer with 13 years of experience and over six years focused on building front-end and back-end applications using JavaScript, Node.js, SQL and MongoDB. Currently a Senior Software Developer at AdPushup, he has a strong startup background and a track record of owning technical architecture, codebases and R&D from concept to production. He maintains practical hands-on skills—refactoring libraries to TypeScript, adding tests and improving module compatibility—as shown by his country-state-city repo contributions that emphasize maintainability and type safety. Founder of Ladivaar.com, he applies engineering discipline to community-focused projects blending technology and religious education. Based in Delhi, he is experimental by nature, constantly learning new frameworks and automation tooling to streamline delivery and code quality.
13 years of coding experience
7 years of employment as a software developer
Bachelor of Technology (BTech), Information Technology, Bachelor of Technology (BTech), Information Technology at Guru Tegh Bahadur Institute Of TechnologyReligious Education, Religious Education at Damdami TaksalKendriya Vidyalaya Sangathan
Stackoverflow
2,661reputation
943kreached
139answers
3questions
javascript
top-5%
Github Skills (17)
typescript10
typescript-types10
typescripts10
api-design9
testing9
data-structure9
javascript9
data-structures9
nodejs8
json8
mongodb6
svg6
css6
jquery6
regex6
Programming languages (3)
Github contributions (5)
harpreetkhalsagtbit/country-state-city
Jul 2017 - Sep 2022
Basic library for Country, State and City
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:8 releases, 18 reviews, 133 commits in 5 years 2 months
Contributions summary:Harpreet primarily focused on enhancing a library for country, state, and city data. They implemented core functionalities like retrieving data by ID and filtering based on country or state. The user refactored the code, converted the project to TypeScript, and added testing capabilities, demonstrating a focus on code quality and maintainability. They also addressed AMD module usage and implemented type interfaces.
javascriptcountry-state
harpreetkhalsagtbit/react-periodic-table
Oct 2018 - Sep 2022
React Periodic Table
Contributions:2 releases, 69 commits, 2 PRs in 3 years 11 months
react
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