I am a seasoned Technical Lead and Senior Backend Developer with over 10 years of hands-on experience delivering robust backend systems, GIS-enabled applications, and information management solutions. I have contributed to Government portals, UN organizations, development agencies, and private clients, and I enjoy turning complex requirements into scalable, reliable software. I also focus on accessibility and inclusive design to ensure software is usable by people with disabilities while meeting performance and security goals. My strengths span API-first architecture, database design, cloud and DevOps practices, AI/ML integration, and GIS/web mapping. I have built e-learning portals for international clients, disaster information management systems, and various web and GIS-backed applications, while mentoring teams to deliver high-quality software products.…

Arun Kumar Mandal

I am a seasoned Technical Lead and Senior Backend Developer with over 10 years of hands-on experience delivering robust backend systems, GIS-enabled applications, and information management solutions. I have contributed to Government portals, UN organizations, development agencies, and private clients, and I enjoy turning complex requirements into scalable, reliable software. I also focus on accessibility and inclusive design to ensure software is usable by people with disabilities while meeting performance and security goals. My strengths span API-first architecture, database design, cloud and DevOps practices, AI/ML integration, and GIS/web mapping. I have built e-learning portals for international clients, disaster information management systems, and various web and GIS-backed applications, while mentoring teams to deliver high-quality software products.…

Available to hire

I am a seasoned Technical Lead and Senior Backend Developer with over 10 years of hands-on experience delivering robust backend systems, GIS-enabled applications, and information management solutions. I have contributed to Government portals, UN organizations, development agencies, and private clients, and I enjoy turning complex requirements into scalable, reliable software. I also focus on accessibility and inclusive design to ensure software is usable by people with disabilities while meeting performance and security goals.

My strengths span API-first architecture, database design, cloud and DevOps practices, AI/ML integration, and GIS/web mapping. I have built e-learning portals for international clients, disaster information management systems, and various web and GIS-backed applications, while mentoring teams to deliver high-quality software products.

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Skills

Experience Level

AWS
Expert
PostgreSQL
Expert
Python
Expert
MySQL
Expert
React JS
Expert
Laravel
Expert
JavaScript
Expert
HTML5
Expert
gis
Expert
Express
Expert
Docker
Expert
Django
Expert
SQL
Expert
Socket.IO
Expert
Golang
Expert
Node.js
Expert
Tableau
Expert
Kubernetes
Expert
Keras
Expert
Vue.js
Expert
React Native
Expert
TensorFlow
Expert
MongoDB
Expert
Java
Expert
TypeScript
Expert
PHP
Expert
ArcGIS
Expert
C++
Expert
Power BI
Intermediate
C#
Intermediate
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Language

English
Advanced
Nepali
Fluent
Hindi
Advanced

Work Experience

Technical Lead - Sr. Backend Developer at Youth Innovation Lab
June 1, 2020 - Present
Led the technical development of the Government of Nepal's Integrated Disaster Information Management System, created an e-learning portal for the U.S. Embassy in Nepal, integrated the UNDP's GESI Audit course into governmental portals, and supervised technical development projects at Youth Innovation Lab. Developed disability-inclusive accessibility features and worked on backend API, system architecture, and database design for multiple web applications.
Software Engineer (R&D) at 10orbits Pvt. Ltd.
May 31, 2020 - August 26, 2025
Spearheaded innovative website and software development projects, developing and integrating AI services. Contributed to research and development initiatives to create robust and forward-thinking software solutions that met dynamic industry needs.
Sr. Software Engineer at Otonomis Pvt. Ltd.
August 31, 2019 - August 26, 2025
Worked on the development of a GPS vehicles tracking web application, contributing backend development expertise.
Executive Research Engineer at Kantipur Digital Crop Pvt. Ltd.
June 30, 2018 - August 26, 2025
Contributed to Nepal's leading news portal ekantipur.com through innovative research and development initiatives in technology.
Executive Embedded Software Developer at Aaditya Enterprises
August 31, 2016 - August 26, 2025
Designed and implemented cutting-edge embedded software solutions for hardware and robotics projects.
Biomedical Engineer at Ankur Diagnostic & Surgical Center
August 31, 2015 - August 26, 2025
Engaged in biomedical engineering tasks contributing to medical technology support and maintenance.
Technical Lead - Sr. Backend Developer at Youth Innovation Lab
June 1, 2020 - Present
Led the technical development of the Government of Nepal's Integrated Disaster Information Management System (Bipad Portal), created an e-learning portal for the U.S. Embassy in Nepal (Shikshya), and integrated UNDP's GESI Audit course into MoFAGA and NDRRMA portals. Supervised comprehensive technical development of projects at YI-Lab, implemented disability-inclusive accessibility features, and developed backend APIs, system architecture, and database designs for multiple web applications.
Software Engineer (R&D) at 10orbits Pvt. Ltd.
May 1, 2020 - September 19, 2025
Spearheaded innovative website and software development projects, developed and integrated AI services, and contributed to R&D initiatives to deliver robust, forward-thinking software solutions.
Sr. Software Engineer at Otonomis Pvt. Ltd.
August 1, 2019 - September 19, 2025
Worked on the development of a GPS Vehicles Tracking web application, contributing to backend development and integration of location-based features.
Executive Research Engineer at Kantipur Digital Crop Pvt. Ltd.
June 1, 2018 - September 19, 2025
Contributed to ekantipur.com through innovative research and development initiatives, enhancing digital news delivery and backend infrastructure.
Executive Embedded Software Developer at Aaditya Enterprises
August 1, 2016 - September 19, 2025
Designed and implemented embedded software solutions for hardware and robotics projects, bridging software with hardware platforms.
Biomedical Engineer at Ankur Diagnostic & Surgical Center
August 1, 2015 - September 19, 2025
Biomedical engineering role focusing on hardware-software integration and technology-enabled healthcare solutions.

Education

Bachelors in Electronics and Communication Engineering at Purbanchal University School of Engineering and Technology
January 1, 2011 - January 1, 2015
Intermediate of Science (+2) at HSEB, Nepal
January 1, 2007 - January 1, 2009
School Leaving Certificate (S.L.C) at Nepal Government, Nepal
January 11, 2030 - January 1, 2007
Bachelor of Electronics and Communication Engineering at Purbanchal University School of Engineering and Technology, Biratnagar, Nepal
January 11, 2030 - January 1, 2015
Intermediate of Science (+2) at HSEB, Nepal
January 11, 2030 - January 1, 2009
School Leaving Certificate (S.L.C) at Nepal Government, Nepal
January 11, 2030 - January 1, 2007

Qualifications

Add your qualifications or awards here.

Industry Experience

Government, Non-Profit Organization, Education, Software & Internet, Healthcare, Professional Services