israelborba
Software Engineer
Accomplished backend developer and tech lead with over 15 years as developer, 7 years of experience specializing in Node.js, and extensive experience in Python and Golang. Known for designing scalable, secure, and high-performance applications. Passionate about leveraging new technologies, such as Golang and blockchain, to drive impactful solutions. Recognized for collaborative leadership and mentoring, with a commitment to learning and inspiring the next generation of tech innovators.
Experience: 7 years
Yearly salary: $76,000
Hourly rate: $40
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil
Experience
Tech Lead
Ernst and Young (Softensity) 2023 - 2024
Designed and managed a high-performance wealth tax system using Node.js and Next.js, optimizing cost efficiency and response time. Built a system that reduced tax processing costs by over $2 million annually while maintaining a response time of 30 minutes for urgent tasks. Fostered a collaborative development culture by mentoring and supporting a diverse engineering team.
Software Architect
BTG Pactual (GFT) 2022 - 2023
Led architectural initiatives that boosted system performance by 30% and cut operational costs. Designed the system architecture using Node.js, Angular, Cognito, Docker, Postgres. Delivered robust, scalable software solutions using Node.js, focusing on security and efficiency. Drove automation efforts that streamlined operations and minimized manual intervention.
Fullstack Developer
BairesDev 2021 - 2022
Create components using Vue.js, CSS3, and HTML5, while also ensuring that the entire code was tested in Cypress. Use GraphQL to provide a fast experience to mobile devices and Postgres as the main database. Kept track on edge cases to ensure availability and scalability. Integrate the whole application using tools like Node.js, Redis, ElasticSearch, MongoDB, Express, Axios, Docker, and PM2.
Software Architect
Stoneridge 2020 - 2021
Hired to relocate the entire development team from Scotland to Brazil. Responsible for obtaining business requirements and specific application characteristics in order to build a new app with a new team in Brazil. Hired all team members in alignment with the national engineering manager's requirements for skills and needs. Helped to design new app characteristics, such as migrating to AWS, using Cognito, creating some Python Lambdas, and moving the main code from .NET to .NET Core.
Software Engineer
TOTVS 2017 - 2020
Hired to relocate the entire development team from Scotland to Brazil. Responsible for obtaining business requirements and specific application characteristics in order to build a new app with a new team in Brazil. Hired all team members in alignment with the national engineering manager's requirements for skills and needs. Helped to design new app characteristics, such as migrating to AWS, using Cognito, creating some Python Lambdas, and moving the main code from .NET to .NET Core.
Software Engineer
Klassmatt 2014 - 2017
As a problem solver, I address strategic issues related to performance, data reliability, and system processes. I develop .NET Framework and Microsoft SQL Server tools to meet client requirements, such as fast querying and total safety. I designed a new internal project that uses Lucene/Elasticsearch to index words and speed up queries on the system.
Software Engineer
Perto 2007 - 2014
Focused on promoting internal improvements in an app that is responsible for collecting hardware statistics and client contracts. Helped the company by providing SLA and MTBF metrics on the web to avoid contract breaks and improve hardware quality. Used data to provide insights about contract details and improvement points for the business. Traveled around the country as a consultant to showcase our tools and link them to customer’s needs.
Skills
golang
javascript
nosql
postgres
react
sql
typescript
vue
node
english
portuguese