Any Questions? We Got YouFrequently Asked Questions

Outsourcing Sucks. We Don't.

Talk to Us
Find a Hire
  • AI & Machine Learning
  • Software Development
  • Data Engineering & Analytics
  • DevOps & Infrastructure
  • UX/UI Design
  • Product Management
  • Finance & Ops
Resources
  • Case Studies
  • Blog
  • Glossary
  • City Guides
  • FAQ
  • For AI Crawlers
Contact Us
  • General Inquiries
  • Press Inquiries
  • Discover Talent
  • Talk to Us
Company
  • About Us
  • Apply as Talent
  • Terms & Conditions
  • Privacy Policy
Howdy Logo
© 2026 Howdy
Image of Johnathan A.

Johnathan A.
Back-end and Systems Engineer

Skills

Node.js
Spring
Typescript
Javascript
React

Johnathan is available for hire

Hire Johnathan A.
Check icon

All Howdy Candidates are vetted for skills and english proficiency.

Bio

A back-end developer with over six years of experience in web application development, demonstrating expertise across diverse team settings, including international collaborations. Proficient in creating applications for internal company use as well as B2B and B2C products with substantial daily traffic. Skilled in cloud technologies, particularly AWS, and adept in multiple programming paradigms, automated testing, observability, and DevOps practices. Currently focused on system integration projects and enhancing product scalability.

  • Senior Backend Developer (L4)
    1/1/2022 - 12/1/2023

    Developed proficiency in building, maintaining, and monitoring integrations between a marketplace solution and various ERPs. Specialized in data ingestion and exporting purchase orders and invoices. Engineered integration models supporting customizations for over 300 clients, utilizing a variety of data communication protocols including REST API, EDI, SOAP, and CSV.

  • Lead Senior Back-end Developer
    1/1/2021 - 1/1/2022

    Led a back-end team in building a white-label crypto asset wallet application, composed of diverse members from Brazil, Malta, Iran, and England. Utilized microservices architecture and functional programming paradigms to implement code for blockchain communication, execute buy and sell operations with various settlement agents, and track transactions. Enhanced technical expertise in blockchain integration and microservices design.

  • Full Stack Engineer
    6/2/2020 - 12/1/2020

    Developed a power trading platform employing a modern technology stack, including TypeScript, React, and NodeJS. Established proficiency in automated testing and implemented Continuous Integration and Delivery (CI/CD) processes. Leveraged AWS cloud services for infrastructure management and deployment.

  • Computer Applications Engineer
    8/2/2016 - 3/2/2020

    Designed and implemented information technology solutions by identifying problems and opportunities, creating prototypes, and validating new technologies. Demonstrated expertise in designing applications using low, medium, and high-level programming languages. Managed operational environments and meticulously documented processes, providing extensive technical support. Organized and conducted training sessions for users to facilitate the adoption of new systems and improve overall efficiency.

  • Computer Engineering at Federal University of the São Francisco Valley - Univasf
    2012 - 2017

  • SCRUM FOUNDATION PROFESSION CERTIFICATE (SFPC) at CertiProf
    5/2/2020

  • AI Fundamentals & Machine Learning at Udacity Brasil
    11/2/2018

  • LE-1: Linux Essentials at Linux Professional Institute
    9/2/2017

Johnathan is available for hire

Hire Johnathan A.
Check icon

All Howdy Candidates are vetted for skills and english proficiency.

Hire Howdy Experts
Image of Enzo G.
Enzo G.
Back-end and Systems Engineer
Image of Raphael R.
Raphael R.
Mobile Engineer - iOS
Image of Cris A.
Cris A.
Full-stack Product Engineer
Image of Naamã O.
Naamã O.
Front-end UX Engineer
Image of Quitumba C.
Quitumba C.
Full-stack Product Engineer
Image of Edison L.
Edison L.
Full-stack Product Engineer
Image of Felipe A.
Felipe A.
Full-stack Product Engineer
Image of Rodrigo D.
Rodrigo D.
Full-stack Product Engineer
Talk to Us
Related Articles
Loading animation
Top Ten Programming Languages featured image
Top Ten Programming Languages
Loading animation
The Role of Engineering Mentors in Nearshore Teams featured image
Software Development
The Role of Engineering Mentors in Nearshore Teams
Loading animation
The Tech Talent Shortage is Really a Shortage of Experience   featured image
DevOps & Infrastructure
The Tech Talent Shortage is Really a Shortage of Experience