Dario Vélez
Lead Superior Software Engineer at BitFlow
Vicente López, Buenos Aires, Argentina
Summary
👤
Senior🎓
Top SchoolDario Vélez is a Lead Superior Software Engineer with 9 years of full-stack experience building scalable, mission-critical web and mobile platforms across education, event management, and logistics. He excels in TypeScript/Node.js ecosystems (NestJS, Koa, Serverless) and modern frontends (React, Next.js, AngularJS), and routinely architects systems backed by PostgreSQL/MongoDB, Prisma, BullMQ and AWS services. At BitFlow he designed scheduling and evaluation platforms serving thousands of daily users, applying microservices patterns, automated backups, and mobile-first responsive UI. A pragmatic technical leader and mentor, he has hands-on VPS/CI deployments (Nginx, PM2) and a track record of taking products from idea to production in nearshore and global teams. He combines formal training in IT risk management and ongoing blockchain/web-app studies with a knack for translating complex educational workflows into reliable, user-centric software.
8 years of coding experience
7 years of employment as a software developer
Máster Blockchain Engineer 360º, Web Application Development, Máster Blockchain Engineer 360º, Web Application Development at CodeCryptoMaster in Assesment and Auditing of Technologic Systems, ITs Risk Management, Master in Assesment and Auditing of Technologic Systems, ITs Risk Management at Universidad de las Fuerzas Armadas - ESPEFull Stack Developer, Web/Multimedia Management and Webmaster, Full Stack Developer, Web/Multimedia Management and Webmaster at freeCodeCampCoding all day long during 100 days, Fullstack developer, Coding all day long during 100 days, Fullstack developer at Plataforma 5 - Coding BootcampInformation Systems Engineer, Information Technology, Information Systems Engineer, Information Technology at Universidad Técnica de ManabíMobile app developer with react native, Mobile app developer, Mobile app developer with react native, Mobile app developer at Udemy Academy
Github Skills (30)
react6
nodejs6
gateway5
api5
typescript5
aws-lambda5
javascript5
lambda-functions4
aws4
serverless4
voting3
serverless-framework3
lambda3
react-hooks2
counting2
Programming languages (5)
Github contributions (5)
dvelezroman/my_smart_crm
Jan 2020 - Feb 2022
Contributions:4 PRs, 27 pushes, 4 branches in 2 years 1 month
alkemyTech/OT-90-server
Oct 2021 - Nov 2021
ONG-JS
Contributions:79 reviews, 6 PRs, 49 pushes in 1 month
reactjavascriptongnodejstypescript
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