Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a passionate Full Stack Developer with a track record of building and scaling multi-tenant SaaS applications using React.js, Node.js, and PostgreSQL. I focus on API development, system design, and performance optimization, delivering measurable improvements in latency, throughput, and overall scalability. I have hands-on experience with AWS, CI/CD pipelines, microservices architecture, and secure authentication (JWT, RBAC). I thrive in agile, cross-functional teams and am dedicated to delivering reliable, high-availability systems.…I am a passionate Full Stack Developer with a track record of building and scaling multi-tenant SaaS applications using React.js, Node.js, and PostgreSQL. I focus on API development, system design, and performance optimization, delivering measurable improvements in latency, throughput, and overall scalability. I have hands-on experience with AWS, CI/CD pipelines, microservices architecture, and secure authentication (JWT, RBAC). I thrive in agile, cross-functional teams and am dedicated to delivering reliable, high-availability systems.

Hanshrajsinh Zala

Full Stack Developer, Web Developer, Back-End Developer, +3





I am a passionate Full Stack Developer with a track record of building and scaling multi-tenant SaaS applications using React.js, Node.js, and PostgreSQL. I focus on API development, system design, and performance optimization, delivering measurable improvements in latency, throughput, and overall scalability. I have hands-on experience with AWS, CI/CD pipelines, microservices architecture, and secure authentication (JWT, RBAC). I thrive in agile, cross-functional teams and am dedicated to delivering reliable, high-availability systems.…I am a passionate Full Stack Developer with a track record of building and scaling multi-tenant SaaS applications using React.js, Node.js, and PostgreSQL. I focus on API development, system design, and performance optimization, delivering measurable improvements in latency, throughput, and overall scalability. I have hands-on experience with AWS, CI/CD pipelines, microservices architecture, and secure authentication (JWT, RBAC). I thrive in agile, cross-functional teams and am dedicated to delivering reliable, high-availability systems.

Available to hire

I am a passionate Full Stack Developer with a track record of building and scaling multi-tenant SaaS applications using React.js, Node.js, and PostgreSQL. I focus on API development, system design, and performance optimization, delivering measurable improvements in latency, throughput, and overall scalability.

I have hands-on experience with AWS, CI/CD pipelines, microservices architecture, and secure authentication (JWT, RBAC). I thrive in agile, cross-functional teams and am dedicated to delivering reliable, high-availability systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Full Stack Developer at Clio

May 1, 2025 - Present

Increased request throughput by 45% by restructuring Node.js microservices and optimizing PostgreSQL queries in a multi-tenant SaaS platform; reduced API response times by 60%; improved page load speeds by 35% through frontend optimizations; implemented JWT-based authentication and RBAC; built CI/CD pipelines with GitHub Actions to automate build, test, and deployment; maintained 99.9% uptime; optimized AWS resources reducing incidents by 30%; collaborated with product managers and designers to refine requirements and accelerate delivery in Agile environments.

Software Engineer (Full Stack Development) at Cloud Sphere IT Labs

April 1, 2021 - August 1, 2023

Improved backend processing efficiency by 25% through optimization of API logic and data workflows using Node.js and MongoDB; redesigned frontend interfaces with React to improve usability and responsiveness; reduced query execution time by 35% by restructuring database schemas and indexing; accelerated migration of legacy systems to MERN stack, improving development workflows; integrated third-party APIs to expand functionality; lowered defect rates through structured code reviews and testing processes; contributed to system stability by addressing recurring issues with long-term fixes.