diegocorrea

Senior Fullstack Engineer | Software Architect | Evm | Solana | Node.Js

Senior full-stack engineer with 20+ years of experience as a systems analyst, software architect, and developer, delivering integrations across a wide range of platforms and technologies, from blockchain to mobile to mainframe. I’m passionate about architecting, building, and integrating web applications, with a strong focus on RESTful systems and microservices. Currently, my main interests are web3 blockchain technologies, on-chain data analysis and automation, and exploring the potential of AI to enrich data and insights extraction, mainly building with OpenAI models and experimenting with custom LLMs.


Experience: 11 years

Yearly salary: $114,000

Hourly rate: $60

Nationality: 🌏 Remote

Residency: 🌏 Remote


Experience

Full Stack Engineer
Trackmob
2021 - 2022
Maintenance and development of company's payment processing platform using Ruby on Rails. I'm also in charge of seek new systems integration solutions and research and propose new architecture patterns for company's future products.
Founder
AXTIN Tecnologia e Inovação
2020 - 2023
Founder and CTO, responsible for the company's technology base and caring for its management, direction and evolution. Management and mentoring our technical team. Performing risk analysis and managing our development process.
Head of IT
Horizon Solutions
2019 - 2021
I was Co-founder at Horizon Solutions and perform the CTO role for the company. My key activities included shaping our technology base and development patterns, methodologies, architectures and tools which will be used for all company's projects. I also supported the product area helping on define and prioritize functionalities and also improving the UX for our solutions.
Software Architect
Action Labs Design e Inovação
2016 - 2019
Tech lead and hands on development of REST services using JAVA and built several applications with JAVA and Angular integrating many cloud services such as Auth0, AWS Cognito, Mandrill, Twillio, SendGrid, MailChimp. I was also responsible for our integrated build environment using Git, BitBucket, CodeShip, CodeDeploy, Linux servers and several services on AWS platform.
Consultor de TI
Consulting
2015 - 2020
Freelance consulting for architecture, system integrations, software analysis and development, process definition, requirements gathering, technical specifications and software quality assurance.
Software Architect
TIVIT
2014 - 2015
Key activities focused on business and process analysis, requirements gathering, creation of analysis documents, UML and technical specification for customer systems in the banking sector. Responsible for managing the changes requested by users, calling meetings to solve system problems between related areas.
Software Engineer
Prime Control - Experts em Testes de Software
2014 - 2014
Key activities aimed at analyzing, specifying and executing tests for one of the largest suppliers of the traffic monitoring business in Brazil.
Software Engineer
IT7 Sistemas Ltda
2012 - 2014
Key activities focused on the analysis, specification, configuration and programming of Oracle solutions (IDM Package) for integration with different types of customer systems, on different platforms.
Software Engineer
Stefanini
2011 - 2012
Key activities related to analysis and programming of banking systems in Mainframe COBOL / CICS / DB2 technologies for HSBC bank in RBPM methodology.
Software Engineer
TIVIT
2010 - 2010
Key activities related to the analysis and programming of banking systems in Mainframe COBOL / CICS / DB2 technologies for the HSBC bank in RBPM methodology.
Developer
CINQ Technologies
2008 - 2010
Main activity related to tasks of analysis and construction of banking systems for HSBC bank in Mainframe technologies.
Developer
Distr. De Medicamentos Sta Cruz
2006 - 2007
Key activities related to programming COBOL Microfocus commercial systems in Windows environment.
IT Technician
Embrart Ind. de Embalagens
2003 - 2006
Activities related to management, maintenance, installation and administration of Linux / Windows servers and corporate networks, VPNs, user support and implementation of IT policies.

Skills

architecture
aws
backend
engineer
evm
full-stack
git
mongo
nextjs
node
nosql
postgres
react
solana
sql
typescript
web3js
english
portuguese