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Hi, I'm Rashni Athapattu, a full-stack software engineer based in Stockholm. I build scalable, high-performance web and mobile apps using the MERN stack, TypeScript, JavaScript, and Python. I love turning complex requirements into robust, maintainable solutions for e-commerce, IoT, and SaaS platforms. I have strong experience with REST and SOAP APIs, AWS, Docker, and agile processes. I enjoy collaborating with cross-functional teams, conducting R&D on new technologies, and delivering features that add real value while optimizing performance and reliability.…Hi, I'm Rashni Athapattu, a full-stack software engineer based in Stockholm. I build scalable, high-performance web and mobile apps using the MERN stack, TypeScript, JavaScript, and Python. I love turning complex requirements into robust, maintainable solutions for e-commerce, IoT, and SaaS platforms. I have strong experience with REST and SOAP APIs, AWS, Docker, and agile processes. I enjoy collaborating with cross-functional teams, conducting R&D on new technologies, and delivering features that add real value while optimizing performance and reliability.

Rashni Athapattu

Full Stack Developer, Web Developer, App Developer, +2

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Hi, I'm Rashni Athapattu, a full-stack software engineer based in Stockholm. I build scalable, high-performance web and mobile apps using the MERN stack, TypeScript, JavaScript, and Python. I love turning complex requirements into robust, maintainable solutions for e-commerce, IoT, and SaaS platforms. I have strong experience with REST and SOAP APIs, AWS, Docker, and agile processes. I enjoy collaborating with cross-functional teams, conducting R&D on new technologies, and delivering features that add real value while optimizing performance and reliability.…Hi, I'm Rashni Athapattu, a full-stack software engineer based in Stockholm. I build scalable, high-performance web and mobile apps using the MERN stack, TypeScript, JavaScript, and Python. I love turning complex requirements into robust, maintainable solutions for e-commerce, IoT, and SaaS platforms. I have strong experience with REST and SOAP APIs, AWS, Docker, and agile processes. I enjoy collaborating with cross-functional teams, conducting R&D on new technologies, and delivering features that add real value while optimizing performance and reliability.

Available to hire

Hi, I’m Rashni Athapattu, a full-stack software engineer based in Stockholm. I build scalable, high-performance web and mobile apps using the MERN stack, TypeScript, JavaScript, and Python. I love turning complex requirements into robust, maintainable solutions for e-commerce, IoT, and SaaS platforms.

I have strong experience with REST and SOAP APIs, AWS, Docker, and agile processes. I enjoy collaborating with cross-functional teams, conducting R&D on new technologies, and delivering features that add real value while optimizing performance and reliability.

Skills

Experience Level

Expert

Expert

Expert

Expert

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Expert

Work Experience

Software Engineer at Allion Technologies

January 1, 2024 - Present

TOOTHSOME – Dentist-client connection platform: Developed backend and frontend features using TypeScript and Node.js; integrated PostgreSQL databases and AWS services; collaborated via GitHub and performed R&D on technical solutions. PROXY – AI-powered virtual networking platform: Developed mobile application features using React Native, Expo, Android Studio, and Xcode; integrated Supabase for backend data management. Technologies: AWS, React, TypeScript, Node.js, Express.js, PostgreSQL, GitHub, VS Code; React Native, Expo, Android Studio, Xcode, Supabase.

Software Engineer at Pearson Education

January 1, 2024 - Present

Developed and maintained React and Node.js applications with Google Analytics integration. Fixed errors and inconsistencies in New Relic browser monitoring. Resolved null/undefined property access issues, ensuring UI stability. Implemented priority-based image rendering to resolve thumbnail inconsistencies. Improved notification logic to handle undefined user names. Verified fixes in development environments with zero functionality regression.

Software Engineer at Freelance Contractor

January 1, 2024 - Present

Defined requirements with clients, estimated timelines, and delivered solutions on schedule. Built a MERN stack web application with WebSocket integration. Developed an admin panel for e-commerce platforms to streamline operations. Created IoT platform software enabling connectivity for 500+ devices.

Software Engineer at Surge Global (Pvt) Ltd

January 1, 2024 - October 16, 2025

Designed and implemented scalable interaction features for web platforms. Developed backend systems for admin portals, improving response times. Conducted R&D for technology stack optimization, reducing costs. Maintained client satisfaction through consistent communication and feedback loops.

Associate Software Engineer at Wavenet International (Pvt) Ltd

January 1, 2022 - October 16, 2025

Improved team productivity as Scrum Master through better collaboration methods. Developed middleware solutions to enhance API efficiency and system reliability. Led UAT sessions with clients to ensure alignment with requirements. Delivered technical training to clients, reducing support dependency.