MSMuhammad Usman Saleem
@muhammadusmansaleem
Full-stack and blockchain developer building scalable decentralized web applications.
PakistanWhat I'm looking for
I am a full-stack and blockchain developer with hands-on experience building scalable decentralized web applications, backend systems, and smart contracts across EVM and Solana ecosystems. I have delivered production projects including multi-location POS systems, e-commerce frontends, custodial wallet backends, NFT marketplaces, and various trading and arbitrage bots.
I excel at problem-solving, staying current with industry trends, and translating product needs into secure, efficient implementations using technologies like React, Next.js, Node.js, Solidity, TypeScript, ethers.js, and Solana SDKs. I bring strong communication, leadership, and time-management skills to collaborative engineering teams.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Mahn-Tech Solutions
Feb 2023 - Present (2 years 10 months)
Led development of a cloud-based multi-location POS and multiple web and blockchain backends, delivering secure custodial wallet, trading bots, NFT marketplace contracts and responsive e-commerce frontends.
Software Engineer
Ciel Technology
Jan 2022 - Jan 2023 (1 year)
Designed and implemented blockchain products including launchpad, escrow for games, airdrop tooling and ethers.js integrations to enable secure token launches and on-chain interactions.
Junior Software Engineer
Mahn-Tech Solutions
Dec 2021 - Dec 2022 (1 year)
Developed and optimized MSSQL databases, authored stored procedures and triggers to improve query performance and data integrity for enterprise applications.
Education
Degrees, certifications, and relevant coursework
TBThe Islamia University of Bahawalpur
Bachelor of Science, Computer Science
2016 - 2020
Completed a Bachelor of Science in Computer Science focusing on core computing principles and software development.
Board of Intermediate and Secondary Education, Bahawalpur
Intermediate (FSc), Pre-Engineering / FSc
2014 - 2016
Completed Intermediate (FSc) with a focus on pre-engineering and computer science-related subjects.
Board of Intermediate and Secondary Education, Bahawalpur
Matriculation, Computer Science
2012 - 2014
Completed Matriculation with a specialization in computer science subjects.
Availability
Location
PakistanAuthorized to work in
Job categories
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