Available to hire
Hi, I’m Ranjit Singh Nagi, a software developer based in Geneva, Switzerland. I have over a decade of experience designing and delivering scalable, high-performance applications across web, backend, and blockchain domains.
I enjoy building reliable architectures, implementing modular, event-driven systems, and collaborating with cross-functional teams to ship meaningful software. I excel with TypeScript, Node.js, Go, React, and cloud technologies, and I’m open to opportunities that leverage my strengths in building robust platforms.
Skills
Experience Level
Expert
Expert
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
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
French
Beginner
Work Experience
Software Engineer at EverdreamSoft
December 1, 2024 - September 8, 2025Developed and maintained blockchain-integrated backends using Node.js and TypeScript, powering NFT platforms and internal React-based admin tools. Integrated smart contracts and gameplay logic on EVM-compatible chains (including Skale), enabling tokenized in-game rewards and asset traceability. Created backend systems to scan and index blockchain data (EVM, Ordinals), supporting NFT explorers and on-chain metadata tracking. Oversaw maintenance of PHP 8 legacy systems, implementing fixes and performance improvements. Delivered a Chrome extension wallet proof-of-concept for secure browser-native blockchain interactions.
Freelance Full Stack Developer at Digital Swim
January 1, 2021 - September 8, 2025Delivered full-stack web and mobile applications across health and education domains, with a focus on modern JavaScript stacks. Developed and deployed custom e-commerce platforms with secure payment integration and user access workflows. Led end-to-end development cycles, including client communication, requirement gathering, QA, and support.
Team Lead at 3D Creative World
January 1, 2017 - September 8, 2025Managed and led the development, design, and release of multiplayer mobile games, as well as a team responsible for designing, developing, and commercializing web themes. Designed and developed a drone simulator mobile app for the market and led its integration with the GoPro console. Prototyping for an IoT-based energy monitoring system, including research, circuit design, and web interface implementation.
Software Developer at Nagarro
January 1, 2012 - September 8, 2025Built enterprise-level Windows applications and frameworks. Contributed as a member of the architect group, collaborating on new projects and delivering proof of concepts for clients. Led a team in framework development and provided technical leadership throughout project lifecycles.
Full Stack Developer (Personal Project) at Personal Project
January 1, 2025 - PresentBuilt a full-stack platform allowing users to inscribe personalized messages on the Bitcoin blockchain using Ordinals and blockchain service plugins, with multi-chain support. Implemented backend API with TypeScript and NestJS, Kafka-based event-driven workflows for reliable processing, and a Go microservice for logging and monitoring inscription events. Containerized services with Docker and set up GitHub Actions CI/CD for automated builds, tests, and deployment.
Software Engineer (Personal Project) at Independent / Personal Project
January 1, 2025 - PresentBuilt a full-stack platform allowing users to inscribe personalized messages on the Bitcoin blockchain using Ordinals and a blockchain service plugin scalable for multichain support. Developed the backend API using TypeScript and NestJS with Kafka for reliable transaction processing and asynchronous workflows. Go microservice for logging and monitoring inscription events; containerized services with Docker and set up GitHub Actions CI/CD pipelines for automated builds, testing, and deployment.
Software Engineer at EverdreamSoft
December 1, 2024 - September 15, 2025Developed and maintained blockchain-integrated backends using Node.js and TypeScript powering NFT platforms and internal React-based admin tools. Integrated smart contracts and gameplay logic on EVM-compatible chains (including Skale). Created backend systems to scan and index blockchain data (EVM, Ordinals), supporting NFT explorers and on-chain metadata tracking. Oversaw maintenance of PHP 8 legacy systems and delivered a Chrome extension wallet proof-of-concept.
Freelance Web & Mobile Developer at Digital Swim
December 31, 2021 - September 15, 2025Delivered full-stack web and mobile applications across health and education domains, with a focus on modern JavaScript stacks. Developed and deployed custom e-commerce platforms with secure payment integration and user access workflows. Led end-to-end development cycles, including client communication, requirement gathering, QA, and support.
Team Lead at 3D Creative World
January 1, 2017 - September 15, 2025Managed development, design, and release of multiplayer mobile games, as well as a team responsible for designing, developing, and commercializing web themes. Designed and developed a drone simulator mobile app and led its integration with the GoPro console. Prototyped an IoT-based energy monitoring system, including research, circuit design, and web interface implementation.
Software Developer at Nagarro
January 1, 2012 - September 15, 2025Built enterprise-level Windows applications and frameworks. Contributed as a member of the architect group, collaborating on new projects and delivering proof of concepts for clients. Led a team in framework development and provided technical leadership throughout project lifecycles.
Personal Project
January 1, 2025 - PresentBuilt a full-stack platform enabling users to inscribe personalized messages on the Bitcoin blockchain using Ordinals; designed for multichain support with a blockchain service plugin. Implemented the backend API in TypeScript with NestJS and a Kafka-based event-driven queue for reliable processing and asynchronous workflows. Added a Go microservice for logging and monitoring inscription events to improve observability and fault tolerance.
Software Engineer at EverdreamSoft
December 1, 2024 - September 15, 2025Developed and maintained blockchain-integrated backends using Node.js and TypeScript to power NFT platforms and internal React-based admin tools. Integrated smart contracts and gameplay logic on EVM-compatible chains (including Skale), enabling in-game rewards and asset traceability. Built backend systems to scan and index blockchain data (EVM, Ordinals) supporting NFT explorers and on-chain metadata tracking. Maintained PHP 8 legacy systems with fixes and performance improvements. Delivered a Chrome extension wallet prototype for secure browser-native blockchain interactions.
Freelance Software Developer at Digital Swim
January 1, 2021 - September 15, 2025Delivered full-stack web and mobile applications across health and education domains, with a focus on modern JavaScript stacks. Developed and deployed custom e-commerce platforms with secure payment integration and user access workflows. Led end-to-end development cycles, including client communication, requirement gathering, QA, and support.
Team Lead at 3D Creative World
January 1, 2017 - September 15, 2025Managed and led the development, design, and release of multiplayer mobile games, and led a team responsible for designing, developing, and commercializing web themes. Designed and developed a drone simulator mobile app and led its integration with the GoPro console. Prototyped an IoT-based energy monitoring system, including research, circuit design, and web interface implementation.
Software Developer at Nagarro
January 1, 2012 - September 15, 2025Built enterprise-level Windows applications and frameworks. Contributed as a member of the architect group, collaborating on new projects and delivering proof of concepts for clients. Led a team in framework development and provided technical leadership throughout project lifecycles.
Personal Project at Self-initiated
January 1, 2025 - PresentBuilt a full-stack platform enabling users to inscribe personalized messages on the Bitcoin blockchain using Ordinals and a multichain-ready blockchain service plugin; backend API with TypeScript and Node.js (NestJS) using Kafka for event-driven processing; Go microservice for logging inscription events; Dockerized services and GitHub Actions CI/CD pipelines for automated builds, tests, and deployment.
Software Engineer at EverdreamSoft
December 1, 2024 - September 15, 2025Developed and maintained blockchain-integrated backends using Node.js and TypeScript powering NFT platforms and internal admin tools; integrated smart contracts and gameplay logic on EVM-compatible chains (including Skale); built data scanning/indexing backends for NFT explorers and on-chain metadata tracking; maintained PHP 8 legacy systems; delivered a Chrome extension wallet proof-of-concept for secure browser-blockchain interactions.
Freelance Web & Mobile Developer at Digital Swim
January 1, 2021 - September 15, 2025Delivered full-stack web and mobile applications across health and education domains; developed and deployed custom e-commerce platforms with secure payments and user access workflows; led end-to-end development cycles including client communication, requirements, QA, and support.
Team Lead at 3D Creative World
January 1, 2017 - September 15, 2025Managed development, design, and release of multiplayer mobile games; led a team responsible for web themes; prototyped an IoT-based energy monitoring system; integrated with the GoPro console; led drone simulator project and its market integration.
Software Developer at Nagarro
January 1, 2012 - September 15, 2025Built enterprise Windows applications and frameworks; contributed as a member of the architect group, delivering proofs of concepts for clients; led a team in framework development and provided technical leadership throughout project lifecycles.
Education
Bachelor of Technology in Electronics and Telecommunication at Guru Tegh Bahadur Institute of Tech, IP University, New Delhi
January 1, 2003 - January 1, 2007Bachelor of Technology in Electronics and Telecommunication at Guru Tegh Bahadur Institute of Tech, IP University, New Delhi
January 1, 2003 - January 1, 2007Bachelor of Technology in Electronics and Telecommunication at Guru Tegh Bahadur Institute of Tech, IP University, New Delhi
January 1, 2003 - January 1, 2007Bachelor of Technology in Electronics and Telecommunication at Guru Tegh Bahadur Institute of Tech, IP University, New Delhi
January 1, 2003 - January 1, 2007Qualifications
Industry Experience
Software & Internet, Media & Entertainment, Education, Gaming, Professional Services, Healthcare
Skills
Experience Level
Expert
Expert
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
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Genf today.