Alex Necsoiu
Barcelona
Summary
Blockchain & Back End Developer | Technology Leader
Overview
8
8
years of professional experience
Work History
Chief Technology Officer
PrimeTrader
Barcelona
01.2022 - 01.2024
- Established and led five technical departments (Blockchain, AI, Back End, Front End, DevOps), managing a team of 16 engineers and specialists, fostering a collaborative and high-performance culture
- Collaborated closely with the Leader Board and the design department to define and shape the product roadmap, ensuring technical feasibility and alignment with business objectives
- Developed the PrimeTrader Smart Wallet, leveraging the ERC-4337 standard to simplify Web3 access for Web2 users, driving onboarding and user engagement
- Designed and developed the PrimeTrader Protocol, integrating DeFi features (staking, lending, trading, asset management, NFTs), creating a unified platform with scalable and secure architecture
- Led the design of the PrimeTrader NFT’s Smart Contract, introducing advanced features for enhanced platform functionality and user experience
- Led audit of the codebase ensuring the PrimeTrader Protocol met rigorous security standards, safeguarding user data, assets, and transactions
- Back End and Smart Contracts
- Lead the architecture of a robust, scalable microservices-based back-end system, integrating APIs for enhanced platform interoperability and future growth
Team Lead, Blockchain & Web3 Developer
Unlockd Protocol
01.2021 - 01.2022
- Led the development of a DeFi protocol and Unlockd NFT platform, working closely with the product team to establish goals, roadmap, and technical requirements
- Managed and coordinated both back end and front end development teams to ensure timely delivery and high-quality results, contributing significantly to the project's progress towards mainnet launch
- Ensured the security and reliability of the protocol by partnering with Halborn Blockchain Security, a leading security auditing firm, to conduct a thorough audit and address potential vulnerabilities
- Develop robust and scalable smart contracts, and facilitated seamless integration between front end and back end components
- Tech Stack: Solidity, TypeScript, JavaScript, ethers.js, GraphQL, integrating with other protocols like Chainlink, OpenSea, LooksRare, NFTX, Upshot, NFTBak
Back End Developer
Shasta Technologies
01.2019 - 01.2021
- Designed and implemented core components of Shasta App, including bank payments, card payments, currency/crypto-currency exchanges, and core accounting software
- Integrated payment gateways, banks, debit cards, KYC identity validation, and crypto-currency exchanges, ensuring compliance with PSD2 directive
- Technologies: Golang, Postgresql, Python, Docker, Bash, Kubernetes, Google Cloud Services, Slack Notifications
Blockchain Developer
Accenture
01.2018 - 01.2019
- Developed multiple blockchain proof of concepts (PoCs) for clients in telecommunications, aeronautics, pharmaceutical, and food sectors using Agile Scrum methodology
- Implemented projects using Hyperledger Composer, Hyperledger Fabric, Ethereum, Docker, JavaScript, Golang, Solidity, Node.js, and REST APIs
COBOL Developer (Accounting, VAT, and MIS)
Accenture
01.2016 - 01.2018
- Worked on a project adapting a HOST/Mainframe environment, covering from development to production, and data migration stages
- Designed and tested COBOL, JCL, and OPC applications for accounting, VAT, and management information systems
Education
Degree - Computer Science
Universitat Oberta de Catalunya (UOC)
01.2017
Certification - COBOL, JCL, DB2 Mainframe Z/OS environment
01.2016
Higher technical Degree - Web Application Development
IES Caparrella DAW
01.2014
Higher technical Degree - Multi-platform Application Development
01.2013
Skills
- Golang
- Solidity
- Python
- JavaScript
- Node Js
- TypeScript
- COBOL
- Web3js
- PostgreSQL
- MySQL
- MongoDB
- SQL Server
- Redis
- Kubernetes
- Docker
- Google Cloud Services
- AWS
- Hetzner
Languages
- English, Advanced
- Spanish, Native
- Catalán, Native
- Rumanian, Native
Timeline
Chief Technology Officer
PrimeTrader
01.2022 - 01.2024
Team Lead, Blockchain & Web3 Developer
Unlockd Protocol
01.2021 - 01.2022
Back End Developer
Shasta Technologies
01.2019 - 01.2021
Blockchain Developer
Accenture
01.2018 - 01.2019
COBOL Developer (Accounting, VAT, and MIS)
Accenture
01.2016 - 01.2018
Degree - Computer Science
Universitat Oberta de Catalunya (UOC)
Certification - COBOL, JCL, DB2 Mainframe Z/OS environment
Higher technical Degree - Web Application Development
IES Caparrella DAW
Higher technical Degree - Multi-platform Application Development
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