Safi Ullah Mubashir
Blockchain Developer
Lahore, Lake City House No 887 M3A Street 36
Summary
Blockchain developer with experience in Full Stack Development (BE Heavy). Team player with excellent communication and interpersonal skills. Ability and experience in working in high pressure environments and solving complex problems, fast learner with demonstrable experience in learning on the job.
Experience in writing smart contracts on Ethereum and other EVM compliant chains (for e.g Polygon,BSC,Avalanche etc) in solidity and a solid understanding of the web3 protocol and integrating DAPPs with it. Additionally also have experience with the Cardanos smart contract language Plutus and Haskell. Also experienced with building DApps on this chain as well
Experienced in working with Fullstack technologies. Solid understanding of PostgreSQL,MongoDB, React and Node. Also experienced with Redis and mongoose ORM as well
Overview
6
6
years of professional experience
4
4
years of post-secondary education
Work History
Blockchain Lead
NuNet
07.2022 - Current
- Architected the tokenomics api which consisted of blockchain, payment channels and oracle integrations
- Wrote payment channel and escrow contracts in both Solidity and Plutus (Cardano's smart contract language)
- Learnt on the job, there is a little to no documentation when it comes to Cardano development a lot of the time there had to be deep dives into the source code of the language itself to figure how something works
- Wrote unit tests in Haskell to test the smart contract and implemented all the recommended security checks in said unit tests
- Setup the internal CI/CD infrastructure for Plutus development and automated tests on the dev and production servers
- Helped the marketing and business development teams communicate technical details to the community
- Worked closely with an external auditing company to make sure that the contract and the project at large was secure and ready for mainnet
- Worked on the DApps blockchain integrations via mesh-js and web3.js.
- Architected and wrote the code for the oracle in python later rewrote it in Haskell
Blockchain Lead
InvoZone
02.2021 - 04.2022
- Lead the development of the biggest blockchain related project in the company artefy.io. Built state of the art features for e.g selling NFTs via Fiat currency via webhooks and chainlink, Elegant airdrop system to reward and encourage traffic and engagement and secure and gas efficient smart contracts.
- Worked on defining features of Parasawp. Implemented optimized routing and offchain code for price comparisons.
- Laid foundations for the blockchain training and development standards in the company, trained multiple existing and new employees (Developers and QAs) to use their existing knowledge of web development and testing and expand it to web3
- Wrote and reviewed multiple smart contracts for multiple projects. Made sure that unit tests were being written for all smart contracts and all the smart contracts were always tested for all known exploits
- Insured Security as a priority, setup internal auditing practices in the company using well known auditing tools
Senior Software Engineer
Malter Design
11.2020 - 04.2021
- Laid the architectural Infrastructure for See-U University linguistic system
- Built a dating App
- Crypto Trading Bot for centralized exchanges
- Arbitrage Bot for decentralized exchanges
Technical Lead
CybrNode
03.2018 - 01.2020
- Laid the architectural foundations for a digital Signage system
- Worked on a Cold chain monitoring system for Baskin Robbins
- Wrote Maru a Japanese welfare app
- Trained interns and new employees
Senior Software Engineer
Zeneus
- Built the agri-logix (agriculture automation system) frontend and backend
- Worked on the multiple frontend and backends for their existing projects
Education
Bachelor of Science - Computer Science
Information Technology University
Lahore 08.2014 - 08.2018
Skills
Web3js
Ethersjs
Turffle
Hard hat
Nodejs
Reactjs
Python
Haskell
Plutus
Cardano
Javascript
TypeScript
Ethereum
EVM
Timeline
Blockchain Lead
NuNet
07.2022 - Current
Blockchain Lead
InvoZone
02.2021 - 04.2022
Senior Software Engineer
Malter Design
11.2020 - 04.2021
Technical Lead
CybrNode
03.2018 - 01.2020
Bachelor of Science - Computer Science
Information Technology University
08.2014 - 08.2018
Senior Software Engineer
Zeneus
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