Sagar Jariwala

Full-stack engineer focused on TypeScript/React/Node

Verified

About

Driven and passionate Software Development Engineer with over 3.8 years of experience in crafting efficient software solutions and optimizing system performance. My expertise encompasses a wide array of technologies including Java, TypeScript, Node.js, and Spring Boot, coupled with hands-on experience in full-stack development and cloud technologies like AWS. At XpressBees, I enhanced user management and analytics through innovative dashboard creation, while at Yanolja Cloud Solution, I spearheaded a zero-downtime data migration strategy that drastically reduced onboarding times. My solid understanding of CI/CD, microservices architecture, and agile methodologies, paired with a B.Tech in Computer Science, prepares me to tackle complex challenges and contribute effectively to dynamic teams.

Skills

JavaScriptTypeScript Java Python ReactJS NextJS

Experience

Software Development Engineer at XpressBees
Mar 2026 — Present
- Architected the migration of a legacy IP tracking platform to layered architecture, delivering an optimized analytics dashboard that processes 1.5M+ daily logs through advanced query optimization and table partitioning.
- Integrated AuthBridge API and custom webhooks to seamlessly capture and process asynchronous Criminal Record Checks (CRC).
- Tech Stack: TypeScript, ReactJS, VueJS, Redux, NodeJS, PHP, PostgreSQL, AWS.
Software Engineer at Yanolja Cloud Solution
Aug 2024 — Mar 2026
- Architected and delivered a scalable data migration tool that accelerated client onboarding from 2 weeks to 1 day, automating migration for 3,000+ clients using a two-stage validation and import pipeline.
- Engineered a scalable automation pipeline that centralized and streamlined the localization workflow for over 28 languages, achieving a 95% reduction in processing time and saving hundreds of hours in developer effort.
- Designed and implemented a US-compliant ID verification system with real-time scanner integration, automating data capture and reducing customer on-boarding time.
- Migrated a legacy PHP booking engine to a modern stack, cutting API response times by 80% through concurrent processing and optimized Kysely queries, validated with rigorous k6 & Artillery load testing.
- Tech Stack: TypeScript, ReactJS, NextJS, Redux, TanStack Query, Ant Design, PHP, NodeJS, NestJS, Fastify, MySQL, AWS, Linux, RAG.
Software Engineer at OTPless
Feb 2023 — Jun 2024
- Built a high-performance dashboard UI with React and Material UI, prioritizing user experience and scalability.
- Developed complex front-end logic and dynamic UI components, showcasing expertise in interactive interfaces.
- Collaborated effectively with the front-end team to deliver a cohesive user experience.
- Tech Stack: TypeScript, ReactJS, NextJS, Redux, MUI, AWS.
Software Engineer Intern at Eshkon
Dec 2022 — Jan 2023
- Developed and integrated key features including search functionality, voice search, analytics dashboard, and third-party APIs for a real estate asset management platform.
- Improved website performance through rigorous testing with GTmetrix and Lighthouse.
- Tech Stack: GatsbyJS, Algolia, TypeScript, ReactJS, Strapi, MySQL.

Sagar Jariwala

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