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I am a senior Full Stack Software Engineer with over 5 years of experience specializing in architecting scalable, serverless systems, developing high-performance secured APIs, and integrating with third-party platforms. My expertise includes Node.js, TypeScript, React, AWS cloud-native services, and complex third-party integrations. Throughout my career, I have successfully led teams to migrate monolithic applications to microservices, designed secure RESTful APIs with authentication, and optimized system reliability. I enjoy mentoring junior developers and working in agile environments focused on best practices, test-driven development, and continuous deployment.…I am a senior Full Stack Software Engineer with over 5 years of experience specializing in architecting scalable, serverless systems, developing high-performance secured APIs, and integrating with third-party platforms. My expertise includes Node.js, TypeScript, React, AWS cloud-native services, and complex third-party integrations. Throughout my career, I have successfully led teams to migrate monolithic applications to microservices, designed secure RESTful APIs with authentication, and optimized system reliability. I enjoy mentoring junior developers and working in agile environments focused on best practices, test-driven development, and continuous deployment.

Viraj Vaghasia

Full Stack Developer, AI Engineer, Cloud Developer, +5

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I am a senior Full Stack Software Engineer with over 5 years of experience specializing in architecting scalable, serverless systems, developing high-performance secured APIs, and integrating with third-party platforms. My expertise includes Node.js, TypeScript, React, AWS cloud-native services, and complex third-party integrations. Throughout my career, I have successfully led teams to migrate monolithic applications to microservices, designed secure RESTful APIs with authentication, and optimized system reliability. I enjoy mentoring junior developers and working in agile environments focused on best practices, test-driven development, and continuous deployment.…I am a senior Full Stack Software Engineer with over 5 years of experience specializing in architecting scalable, serverless systems, developing high-performance secured APIs, and integrating with third-party platforms. My expertise includes Node.js, TypeScript, React, AWS cloud-native services, and complex third-party integrations. Throughout my career, I have successfully led teams to migrate monolithic applications to microservices, designed secure RESTful APIs with authentication, and optimized system reliability. I enjoy mentoring junior developers and working in agile environments focused on best practices, test-driven development, and continuous deployment.

Available to hire

I am a senior Full Stack Software Engineer with over 5 years of experience specializing in architecting scalable, serverless systems, developing high-performance secured APIs, and integrating with third-party platforms. My expertise includes Node.js, TypeScript, React, AWS cloud-native services, and complex third-party integrations.
Throughout my career, I have successfully led teams to migrate monolithic applications to microservices, designed secure RESTful APIs with authentication, and optimized system reliability. I enjoy mentoring junior developers and working in agile environments focused on best practices, test-driven development, and continuous deployment.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

English

Fluent

Hindi

Fluent

Work Experience

Senior Full Stack Developer at Prisys Infotech Pvt. Ltd. (National Research Group - USA)

November 1, 2023 - June 6, 2024

Collaborated directly with U.S. stakeholders to develop AI-powered research solutions. Led end-to-end development of AI-driven applications using OpenAI APIs, Node.js, Python, React.js, GraphQL, and AWS infrastructure. Optimized cloud deployments improving efficiency and reducing infrastructure costs by 30%. Architected scalable solutions ensuring high availability for AI-based market research applications.

Senior Full Stack Developer at SculptSoft

April 1, 2023 - November 1, 2023

Led the development of compliance and automation projects, guaranteeing 100% adherence to industry standards. Interacted directly with U.S. clients to understand business needs and deliver tailored software solutions. Successfully deployed and hosted applications using Docker, Kubernetes, and AWS, reducing deployment time by 50%.

Software Engineer at Biznovare Solutions

August 1, 2019 - March 31, 2023

Led development of the Protiv product from initial stage to launch, now serving over 10,000 customers in USA and Canada. Worked closely with clients to gather requirements and improve functionality. Employed domain-driven and test-driven development techniques. Maintained clean, readable code and routinely refactored for scalability. Managed deployment, hosting, database performance, and code review using AWS services. Experienced with various Odoo modules across Inventory, Accounting, Payroll, CRM, Sales, Manufacturing, and others.

Software Engineer at Veracious Perfect Cs PVT Ltd

February 1, 2019 - August 1, 2019

Wrote efficient Python code implementing business logic and API integrations. Contributed to JavaScript front-end development enhancing user interfaces. Customized and extended Odoo ERP software functionality. Actively researched new technologies to stay updated with industry trends.

Senior Full Stack Developer at Prisys Infotech Pvt. Ltd. (National Research Group - USA)

January 1, 2024 - Present

Build AI-powered web apps for market research using React.js, Python, GraphQL, and AWS Lambda. Integrated OpenAI APIs and vector databases to improve file search and chat functionality. Lead end-to-end feature development including requirement breakdown and production releases. Contributed to system design, code quality improvements, and mentoring juniors. Managed infrastructure with Terraform, GitHub Actions, and AWS services. Worked in Agile environment with sprint ceremonies and iterative development.

Senior Full Stack Developer at SculptSoft

November 30, 2023 - July 30, 2025

Handled both frontend and backend development of compliance tools using React, TypeScript, Python, and REST APIs. Built reusable components, dashboards, and permission-based views for workflow management. Deployed full-stack applications with Docker, Kubernetes, and AWS to improve deployment speed and reduce errors. Integrated billing tools like Stripe and Chargebee, and monitoring tools like Datadog. Participated actively in sprints, demos, and planning meetings. Collaborated on clean code practices, code reviews, and cross-stack problem-solving.

Software Engineer at Biznovare Solutions

March 31, 2023 - July 30, 2025

Developed a SaaS platform called Protiv, with responsibilities on frontend (React.js and GraphQL) and backend (Python and AWS Lambda). Built UI modules for dashboards, payroll, and performance tracking for HR and finance teams. Used AWS services like Lambda, RDS, and CloudWatch for backend logic and automation. Emphasized writing clean, testable code with Test-Driven Development and maintained CI/CD pipelines using Bitbucket and SonarQube. Conducted code reviews, collaborated with QA, and worked on legacy app improvements.

Software Engineer at Veracious Perfect Cs PVT Ltd

August 31, 2019 - July 30, 2025

Focused mainly on frontend work using JavaScript, HTML, and CSS to improve UI components and resolve layout issues. Gained backend experience with Python by fixing bugs and integrating third-party APIs.

Senior Full Stack Software Engineer at Prisys Infotech (National Research Group - USA)

January 1, 2024 - Present

Built and optimized secure GraphQL APIs using Node.js with comprehensive authentication, authorization, and input validation, ensuring application security best practices and compliance standards. Led a team of 5 developers migrating a monolithic Node.js + Express application into microservices, redesigning API contracts, middleware layers, and authentication flows which improved scalability and cut deployment times by 50%. Implemented Redis caching and strategic database indexing leading to a 40% reduction in API response times. Developed React + TypeScript reusable components emphasizing performance optimization techniques such as lazy loading and memoization, and implemented secure token handling and session management across the application stack. Wrote unit and integration test cases using Jest and React Testing Library, achieving over 90% code coverage for API components. Collaborated within agile scrum teams focusing on secure cloud and SaaS delivery models.

Senior Full Stack Developer at SculptSoft

November 1, 2023 - September 4, 2025

Developed secure compliance monitoring systems with Node.js and AWS backends coupled with React + TypeScript frontends, implementing role-based access control and audit logging for regulatory compliance. Automated cloud provisioning using Terraform with considerations for scalable and cost-efficient deployments across environments.

Software Engineer at Biznovare Solutions

March 1, 2023 - September 4, 2025

Developed a secure full-stack all-in-one ERP platform with Node.js backends and React TypeScript frontends integrating Cognito authentication and role-based authorization for enterprise workflows. Built secure CI/CD pipelines using AWS CodePipeline and GitHub Actions for continuous deployment. Mentored junior developers via code reviews and pair programming fostering adoption of best practices. Integrated QuickBooks, Salesforce, Vericlock, and Zapier for third-party communication and analytics dashboard.

Junior Application Engineer at Veracious Perfect Cs Pvt Ltd

August 1, 2019 - September 4, 2025

Contributed to full-stack development by implementing secure Node.js REST APIs. Improved React UI performance through memoization and lazy loading enhancements.