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I am a lead software engineer with over 11 years of global experience delivering innovative web solutions. I enjoy turning complex problems into scalable, secure, and user-friendly applications using modern stacks and cloud services. I have received recognition from 18 countries for technology contributions and hold 11 patents and 39 inventions. I thrive in collaborative teams and enjoy sharing knowledge to foster growth and innovation.…I am a lead software engineer with over 11 years of global experience delivering innovative web solutions. I enjoy turning complex problems into scalable, secure, and user-friendly applications using modern stacks and cloud services. I have received recognition from 18 countries for technology contributions and hold 11 patents and 39 inventions. I thrive in collaborative teams and enjoy sharing knowledge to foster growth and innovation.

Rahul Sarkar

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

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I am a lead software engineer with over 11 years of global experience delivering innovative web solutions. I enjoy turning complex problems into scalable, secure, and user-friendly applications using modern stacks and cloud services. I have received recognition from 18 countries for technology contributions and hold 11 patents and 39 inventions. I thrive in collaborative teams and enjoy sharing knowledge to foster growth and innovation.…I am a lead software engineer with over 11 years of global experience delivering innovative web solutions. I enjoy turning complex problems into scalable, secure, and user-friendly applications using modern stacks and cloud services. I have received recognition from 18 countries for technology contributions and hold 11 patents and 39 inventions. I thrive in collaborative teams and enjoy sharing knowledge to foster growth and innovation.

Available to hire

I am a lead software engineer with over 11 years of global experience delivering innovative web solutions. I enjoy turning complex problems into scalable, secure, and user-friendly applications using modern stacks and cloud services.

I have received recognition from 18 countries for technology contributions and hold 11 patents and 39 inventions. I thrive in collaborative teams and enjoy sharing knowledge to foster growth and innovation.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Beginner

Beginner

Work Experience

Technical Lead at Bhanja Minerals (On payroll for United Nations)

October 9, 2023 - Present

Led migration of the site from Java to Node/React; developed payment gateways, AI chatbot; designed databases; implemented security patches.

Senior Associate Technology at Encora Innovations Lab Pvt Ltd

October 2, 2023 - September 16, 2025

Led a team for key features; implemented GraphQL and REST asynchronously; AWS customization; assisted Next.js projects; developed cross-domain APIs and API aggregation.

Senior Engineer at Iksula Services, India

June 15, 2023 - September 16, 2025

Developed custom features for client projects with a focus on React and CMS; managed APIs and cloud infrastructure.

Senior Associate Technology at Publicis Sapient

March 31, 2023 - September 16, 2025

Contract role: developed custom features for full stack projects with Node, React and Next; implemented new checkout features and payment flows.

Senior Engineer at INADEV India (formerly Optimize IT Systems), India

January 20, 2023 - September 16, 2025

Full stack development; migrated site; integrated APIs and payment gateways; security enhancements.

Team Lead / Software Engineer at Central Mine Planning and Design Institute Limited (PSU Firm)

December 31, 2021 - September 16, 2025

Designed and developed websites for the Ministry of Coal and Coal India; led a team of junior members; implemented web solutions using PHP, Drupal, JavaScript, and React.