Arsalan N.
Senior Full Stack Developer
Experience
Feb 2022 - Present
3 years 9 monthsSenior Full Stack Developer
Xprolabs
- Built scalable full stack features using Ruby on Rails, Node.js and ReactJS with GraphQL, improving API performance by 15%
- Developed microservices for payment and refund workflows using Node.js, enhancing transaction reliability by 30%
- Integrated multilingual support using OpenAI’s GPT API, allowing localization in 6+ languages
- Built reusable UI components with React and Angular using Material-UI and TailwindCSS, improving development speed and UX consistency
- Automated test coverage using RSpec, Jest and Cypress, reducing manual QA cycles by 40%
- Deployed containerized applications with Docker and managed infrastructure on AWS (EC2, RDS, S3)
- Secured APIs with JWT authentication and implemented role-based authorization
- Collaborated across teams using Agile practices and mentored junior developer
Jan 2020 - Jan 2022
2 years 1 monthSoftware Engineer
Square 63
- Developed frontend features with ReactJS, Angular and SASS, improving frontend load performance by 25%
- Designed Django-based APIs and integrated them with third-party services like Stripe, SSO, Slack, Zoom and Google APIs
- Offloaded synchronous processing to Sidekiq-powered background jobs, reducing request response times
- Implemented document automation with Docassemble and YAML templates, decreasing manual processing by 40%
- Created Swagger API documentation and monitored production issues using Sentry and PaperTrail
Summary
Senior Full Stack Developer with 6+ years of experience delivering scalable, secure and performant applications using a wide range of technologies including Ruby on Rails, Node.js, Python (Django), ReactJS, Angular and TypeScript. Proven track record of leading end-to-end development, improving system efficiency and deploying solutions in cloud-native environments. Adept at working across the stack and driving outcomes in both startup and enterprise teams.
Languages
English
AdvancedEducation
Oct 2016 - Jun 2020
FAST-NUCES
Bachelor of Science · Computer Science · Lahore, Pakistan
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