{ "$schema": "https://raw.githubusercontent.com/jsonresume/resume-schema/v1.0.0/schema.json", "basics": { "name": "Md Obaidur Rahman", "label": "Engineering Leader · Full-Stack & Application Security", "image": "/assets/md-obaidur-rahman.png", "email": "theobaidur@gmail.com", "url": "https://theobaidur.github.io", "summary": "Engineering leader with 13+ years building, securing, and shipping scalable web and mobile systems. I lead teams and own architecture end to end — from system design and full-stack delivery (React, React Native, Node.js, TypeScript) to application-security strategy for sensitive, regulated platforms. Currently consulting for the Bangladesh Election Commission, where I lead delivery and security for the country's postal-voting infrastructure. I'm equally at home setting technical direction, mentoring engineers, and hardening client-facing systems that handle high-stakes data.", "location": { "city": "Dhaka", "countryCode": "BD", "region": "Bangladesh" }, "profiles": [ { "network": "GitHub", "username": "theobaidur", "url": "https://github.com/theobaidur" }, { "network": "LinkedIn", "username": "theobaidur", "url": "https://linkedin.com/in/theobaidur" }, { "network": "StackOverflow", "username": "obie", "url": "https://stackoverflow.com/users/8145467/obie" }, { "network": "npm", "username": "theobaidur", "url": "https://npmjs.com/~theobaidur" }, { "network": "LeetCode", "username": "theobaidur", "url": "https://leetcode.com/theobaidur" }, { "network": "X", "username": "theobaidur", "url": "https://twitter.com/theobaidur" } ] }, "work": [ { "name": "Bangladesh Election Commission", "position": "Consultant, Cryptography", "url": "https://www.ecs.gov.bd", "location": "Dhaka, Bangladesh", "startDate": "2026-01-01", "summary": "Lead the web and mobile engineering teams, owning system design and application security for Bangladesh's postal-voting infrastructure.", "highlights": [ "Led the web development team and the mobile application development team, owning the security posture of all client-facing applications.", "Designed, built and led delivery of the secure public web portal, the RO (Returning Officer) portal for encrypted receipt of postal votes, the admin dashboard, the prisoner-voting portal, and the post-office constituency finder.", "Hardened authenticated, encrypted data flows, including secure NID API integration for the postal-vote application, in partnership with EC officials.", "Drove process discovery, requirements gathering, trusted key-data synchronisation (constituency mapping) and reporting with EC officials.", "Coordinated vendors on secure SDK/API integration (SMS, email) and infrastructure." ] }, { "name": "Modern IT", "position": "Senior Power Platform Developer (Remote)", "url": "https://modernit.com", "location": "CA, USA (Remote)", "startDate": "2023-12-01", "endDate": "2025-12-01", "summary": "Architected enterprise applications across Microsoft Power Platform and modern web stacks.", "highlights": [ "Architected and delivered enterprise solutions on Microsoft Power Platform.", "Built full-stack applications with the MERN stack, Next.js and REST APIs.", "Implemented secure authentication and encryption for sensitive business data.", "Integrated AI capabilities to automate and enhance business workflows." ] }, { "name": "Concourse Federal Group", "position": "Software Engineer (Remote)", "url": "https://concoursefederal.com", "location": "USA (Remote)", "startDate": "2019-05-01", "endDate": "2025-04-01", "summary": "Led delivery of digital solutions for US federal clients across Dynamics 365 and open-source stacks.", "highlights": [ "Led development of enterprise solutions using Microsoft Dynamics 365 and full-stack technologies (React, Angular, Node.js, Python, PHP).", "Implemented secure API design and data encryption for federal applications handling sensitive information.", "Managed deployments across AWS and Azure; mentored junior engineers and ran code reviews." ] }, { "name": "Upwork", "position": "Full-Stack Web Developer (Freelance)", "url": "https://www.upwork.com/freelancers/~01e96969b0f2cfdde0", "location": "Remote", "startDate": "2016-04-01", "summary": "Top Rated Plus freelancer delivering full-stack solutions across diverse client engagements.", "highlights": [ "Delivered full-stack web solutions across a wide range of stacks under tight deadlines.", "Maintained a 100% client satisfaction rate over a decade of engagements." ] } ], "education": [ { "institution": "Jahangirnagar University", "url": "https://www.juniv.edu", "area": "Computer Science", "studyType": "Master of Computer Science", "startDate": "2019-01-01", "endDate": "2020-01-01" }, { "institution": "University of Asia Pacific", "url": "https://www.uap-bd.edu", "area": "Computer Science & Engineering", "studyType": "Bachelor of Science", "startDate": "2012-01-01", "endDate": "2015-01-01" } ], "skills": [ { "name": "Application Security", "keywords": [ "Secure API design", "Authentication & OAuth 2.0 / JWT", "AES / RSA encryption", "HTTPS/TLS", "Web security best practices" ] }, { "name": "Frontend & Mobile", "keywords": [ "React", "React Native", "Next.js", "Angular", "Vue.js", "TypeScript", "Tailwind CSS" ] }, { "name": "Backend", "keywords": [ "Node.js", "Express.js", "GraphQL", "Python", "PHP / Laravel", "C# / ASP.NET" ] }, { "name": "Data", "keywords": [ "PostgreSQL", "MySQL", "MongoDB", "Firebase" ] }, { "name": "Cloud & DevOps", "keywords": [ "OCI", "Azure", "AWS", "Docker", "CI/CD", "GitLab", "GitHub Actions" ] }, { "name": "Microsoft & Power Platform", "keywords": [ "Dynamics 365", "Power Apps", "Power Automate", "Power BI", "SharePoint" ] } ], "awards": [ { "title": "Top Rated Plus Freelancer", "awarder": "Upwork", "date": "2020-01-01", "summary": "Maintained a 100% client satisfaction rate for over a decade." } ], "languages": [ { "language": "Bengali", "fluency": "Native" }, { "language": "English", "fluency": "Fluent" } ], "projects": [ { "name": "Bangladesh Postal Voting System", "description": "Secure web and mobile system enabling postal and prisoner voting at national scale.", "highlights": [ "Delivered the full client-facing surface area of the postal-voting programme.", "Established hardened, authenticated data flows across every voter-facing application." ], "keywords": [ "React", "React Native", "TypeScript", "Node.js", "OCI" ], "startDate": "2026-01-01", "url": "https://theobaidur.github.io/work/postal-voting-system", "roles": [ "Lead — Engineering, Application Security & Mobile" ] } ], "meta": { "canonical": "https://theobaidur.github.io/resume.json", "version": "v1.0.0", "lastModified": "2026-06-22T18:39:16.678Z", "summary": "Md Obaidur Rahman (Obie) is a Dhaka-based engineering leader with 13+ years of experience, currently a Cryptography Consultant at the Bangladesh Election Commission where he leads the web and mobile teams and owns application security and system design for the national postal-voting infrastructure. He combines hands-on full-stack engineering (React, React Native, Node.js, TypeScript) with team leadership, system design, and security consulting for regulated, high-stakes systems." } }