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Hi, I’m Sandra Santhosh, a results-driven Full Stack Developer with 5+ years of experience designing, building, and deploying scalable web applications. I specialize in C#/.NET on the backend and React/Next.js on the frontend, delivering robust RESTful APIs and responsive user interfaces that perform well under load. I’m comfortable in Agile environments and enjoy collaborating with cross-functional teams to align tech solutions with business goals. I’m proficient with cloud services (AWS), CI/CD pipelines, RBAC, OAuth2, and database technologies like SQL Server, MySQL, and MongoDB. I love writing clean, maintainable code, automating repetitive tasks, and continuously learning new tools — including AI-assisted development aids — to improve productivity and software quality.…Hi, I’m Sandra Santhosh, a results-driven Full Stack Developer with 5+ years of experience designing, building, and deploying scalable web applications. I specialize in C#/.NET on the backend and React/Next.js on the frontend, delivering robust RESTful APIs and responsive user interfaces that perform well under load. I’m comfortable in Agile environments and enjoy collaborating with cross-functional teams to align tech solutions with business goals. I’m proficient with cloud services (AWS), CI/CD pipelines, RBAC, OAuth2, and database technologies like SQL Server, MySQL, and MongoDB. I love writing clean, maintainable code, automating repetitive tasks, and continuously learning new tools — including AI-assisted development aids — to improve productivity and software quality.

Sandra Santhosh

1st Assistant Director, Full Stack Developer, Back-End Developer, +3

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Hi, I’m Sandra Santhosh, a results-driven Full Stack Developer with 5+ years of experience designing, building, and deploying scalable web applications. I specialize in C#/.NET on the backend and React/Next.js on the frontend, delivering robust RESTful APIs and responsive user interfaces that perform well under load. I’m comfortable in Agile environments and enjoy collaborating with cross-functional teams to align tech solutions with business goals. I’m proficient with cloud services (AWS), CI/CD pipelines, RBAC, OAuth2, and database technologies like SQL Server, MySQL, and MongoDB. I love writing clean, maintainable code, automating repetitive tasks, and continuously learning new tools — including AI-assisted development aids — to improve productivity and software quality.…Hi, I’m Sandra Santhosh, a results-driven Full Stack Developer with 5+ years of experience designing, building, and deploying scalable web applications. I specialize in C#/.NET on the backend and React/Next.js on the frontend, delivering robust RESTful APIs and responsive user interfaces that perform well under load. I’m comfortable in Agile environments and enjoy collaborating with cross-functional teams to align tech solutions with business goals. I’m proficient with cloud services (AWS), CI/CD pipelines, RBAC, OAuth2, and database technologies like SQL Server, MySQL, and MongoDB. I love writing clean, maintainable code, automating repetitive tasks, and continuously learning new tools — including AI-assisted development aids — to improve productivity and software quality.

Available to hire

Hi, I’m Sandra Santhosh, a results-driven Full Stack Developer with 5+ years of experience designing, building, and deploying scalable web applications. I specialize in C#/.NET on the backend and React/Next.js on the frontend, delivering robust RESTful APIs and responsive user interfaces that perform well under load. I’m comfortable in Agile environments and enjoy collaborating with cross-functional teams to align tech solutions with business goals.

I’m proficient with cloud services (AWS), CI/CD pipelines, RBAC, OAuth2, and database technologies like SQL Server, MySQL, and MongoDB. I love writing clean, maintainable code, automating repetitive tasks, and continuously learning new tools — including AI-assisted development aids — to improve productivity and software quality.

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Intermediate

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Work Experience

Full Stack Developer at Curieux (ESG Playbook)

April 1, 2025 - Present

Developed a responsive, dynamic UI using React and Next.js with server-side rendering for faster load times and improved SEO. Managed Git-based workflows across multiple branches, resolving merges and coordinating feature releases. Optimized MongoDB queries and aggregation pipelines for large datasets, enhancing reports and analytics. Implemented AWS-based scaling with S3 storage and Lambda functions. Established robust authentication/authorization using JWT and OAuth2. Designed interactive ESG dashboards with real-time data via RESTful APIs. Implemented a microservices architecture with Node.js to improve scalability and fault tolerance. Led Agile ceremonies, prioritized features, and ensured timely delivery. Maintained high-quality code with unit tests for frontend and backend and leveraged AI tools like GitHub Copilot and Cursor to accelerate development.

Software Developer at Comptivia Technologies

February 1, 2023 - March 1, 2025

Built a web-based Auto Spare Parts ERP with stockless procurement and 3PL integration. Developed RESTful APIs and backend services using C#.NET and MongoDB for scalable data management. Implemented RBAC for secure user access and data protection. Delivered features across multiple sprints in partnership with cross-functional teams. Created custom reporting for inventory and sales to deliver real-time insights. Integrated third-party APIs to streamline data exchange and reduce manual entry. Optimized database performance with stored procedures, views, and indexed queries to improve response times.

Full Stack Developer at Ignitho Technologies

September 1, 2019 - August 31, 2022

Automated invoicing for a leading U.S. pharmaceutical company using C#.NET, Visual Studio 2017, and QuickBooks, reducing manual data entry and errors. Designed a modern UI with the Metro Framework to enhance user experience. Implemented automated reports and invoices, integrating backend with QuickBooks and ensuring data synchronization. Adopted Agile methodologies, delivering features within sprints. Collaborated with frontend and backend teams to ensure smooth integration and high performance. Implemented unit and integration testing to improve software quality and reliability.