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Senior Frontend Software Engineer and Technical Lead with 11+ years of experience designing, developing, and delivering scalable web, mobile, and full-stack applications across healthcare, e-commerce, finance, and enterprise. Strong expertise in React, Next.js, TypeScript, JavaScript, and Flutter, including production-grade apps for web, Android, and iOS. Experienced in reusable frontend/mobile architecture, REST API integration, performance optimization, and SEO. Proven ability to lead engineering teams, mentor developers, define technical standards, and translate business requirements into maintainable, scalable solutions. Works across the delivery lifecycle including releases to App Store and Google Play, plus backend integration using Node.js, Python, AWS, and Firebase.…Senior Frontend Software Engineer and Technical Lead with 11+ years of experience designing, developing, and delivering scalable web, mobile, and full-stack applications across healthcare, e-commerce, finance, and enterprise. Strong expertise in React, Next.js, TypeScript, JavaScript, and Flutter, including production-grade apps for web, Android, and iOS. Experienced in reusable frontend/mobile architecture, REST API integration, performance optimization, and SEO. Proven ability to lead engineering teams, mentor developers, define technical standards, and translate business requirements into maintainable, scalable solutions. Works across the delivery lifecycle including releases to App Store and Google Play, plus backend integration using Node.js, Python, AWS, and Firebase.

Sanjib Maharjan

Front-End Developer, Back-End Developer, Full Stack Developer, +2

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Senior Frontend Software Engineer and Technical Lead with 11+ years of experience designing, developing, and delivering scalable web, mobile, and full-stack applications across healthcare, e-commerce, finance, and enterprise. Strong expertise in React, Next.js, TypeScript, JavaScript, and Flutter, including production-grade apps for web, Android, and iOS. Experienced in reusable frontend/mobile architecture, REST API integration, performance optimization, and SEO. Proven ability to lead engineering teams, mentor developers, define technical standards, and translate business requirements into maintainable, scalable solutions. Works across the delivery lifecycle including releases to App Store and Google Play, plus backend integration using Node.js, Python, AWS, and Firebase.…Senior Frontend Software Engineer and Technical Lead with 11+ years of experience designing, developing, and delivering scalable web, mobile, and full-stack applications across healthcare, e-commerce, finance, and enterprise. Strong expertise in React, Next.js, TypeScript, JavaScript, and Flutter, including production-grade apps for web, Android, and iOS. Experienced in reusable frontend/mobile architecture, REST API integration, performance optimization, and SEO. Proven ability to lead engineering teams, mentor developers, define technical standards, and translate business requirements into maintainable, scalable solutions. Works across the delivery lifecycle including releases to App Store and Google Play, plus backend integration using Node.js, Python, AWS, and Firebase.

Available to hire

Senior Frontend Software Engineer and Technical Lead with 11+ years of experience designing, developing, and delivering scalable web, mobile, and full-stack applications across healthcare, e-commerce, finance, and enterprise. Strong expertise in React, Next.js, TypeScript, JavaScript, and Flutter, including production-grade apps for web, Android, and iOS.

Experienced in reusable frontend/mobile architecture, REST API integration, performance optimization, and SEO. Proven ability to lead engineering teams, mentor developers, define technical standards, and translate business requirements into maintainable, scalable solutions. Works across the delivery lifecycle including releases to App Store and Google Play, plus backend integration using Node.js, Python, AWS, and Firebase.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Nepali

Fluent

Hindi

Advanced

Work Experience

Senior Software Engineer at Jeevee Health Pvt. Ltd.

July 1, 2019 - May 1, 2026

Led a cross-functional engineering team of nine developers, delivering healthcare and e-commerce platform services for approximately 100,000 users across web, mobile, and admin applications. Delivered frontend, mobile, and admin ecosystem features using Next.js, React, Flutter, Node.js, and REST APIs, including authentication, state management, API integration, local storage, and third-party SDK integrations. Designed reusable frontend and mobile architectures with shared standards and modular patterns to improve maintainability across multiple applications. Managed production deployments and mobile release preparation, issue resolution, and platform-specific requirements for both Apple App Store and Google Play. Migrated a legacy Polymer web application to Next.js to improve SEO, performance, UX, and long-term maintainability. Built dynamic, API-driven interfaces enabling administrators to configure pages, banners, sliders, product sections, navigation, and content displayed consist

Sr. Software Engineer at Will It Pvt. Ltd.

February 1, 2018 - June 1, 2019

Worked as a full-stack engineer across desktop, web, and communication platforms while collaborating with offshore clients and distributed teams. Developed REST APIs using Ruby on Rails for web and desktop applications. Built real-time communication features using WebRTC, Electron, and Golang. Integrated frontend applications with backend services and third-party communication technologies. Diagnosed production issues involving APIs, transactions, concurrency, and cross-platform behavior. Collaborated directly with offshore clients and distributed engineering teams.

Software Engineer at Leapfrog Technology, Dillibazar, Kathmandu

December 1, 2014 - February 1, 2018

Contributed to enterprise software projects across financial services, ERP, education, and remittance platforms within large Agile teams and with offshore stakeholders. Developed enterprise web applications using React, Node.js, Java, and PostgreSQL. Built reusable frontend functionality and integrated it with enterprise backend services. Worked across remittance, ERP, and education platforms. Mentored junior developers and contributed to code quality and technical standards.