Personal details

Mathias E. - Remote full-stack developer

Mathias E.

Based in: 🇺🇸 United States
Timezone: Eastern Time (US & Canada) (UTC-4)

About

Innovative full-stack developer with 8+ years of experience architecting and deploying cutting-edge web applications, including successfully leading 10 startup projects. Expertise spans front-end and back-end technologies, with a focus on scalable solutions and continuous growth in system security, software architecture, and database optimization. Adept at translating complex business requirements into elegant technical solutions, consistently delivering high-quality, user-centric applications that drive business growth.

Work Experience

Staff Software Engineer
Visa | Jan 2023 - Present
RESTful API
  • Dev lead, Architects, designs, builds, develops, tests, and/or implements software applications.
  • Conduct business and technical analysis, code reviews, and unit testing.
  • Implement, and produce technical documentation of solutions for new development, system enhancements, and production support.
  • Design, develop and implement modifications and corrections to existing software, including the development of debugging routines.
  • Perform regular check-ins to continuous integration of systems and/or software applications.
  • Participate in cross-functional teams and work with architects, systems analysts, project managers, QA, and other developers to implement business requirements while applying the latest available tools and technology.
  • Work with teams to ensure on-time delivery of projects, production support plans, and knowledge transfer for long-term supportability of upgrades, enhancements, and deployments.
Senior Software Engineer
Teamup LLC | Mar 2021 - Aug 2024
Python
Java
SQL
MongoDB
Redis
Elasticsearch
Continuous Integration
TypeScript
React
JavaScript
Microservices
Redux
Next.js
NestJS
  • Led a team of 8 developers in the creation of a React-based web application, streamlining the client's internal workflow and increasing productivity by 20%.
  • Addressed technical challenges, mentored junior developers, and promoted collaboration in an Agile setting.
  • Designed and implemented a microservice architecture for an eCommerce platform, improving scalability and performance.
  • Analyzed and debugged intricate coding issues, leveraging advanced programming skills and effective communication with team members; successfully deployed software updates, reducing customer support issues by 30%.
  • Helped our customers achieve their business goals by understanding their requirements, bottlenecks, and how they respond to their core business needs.
  • Implemented various components for our global transaction processing systems and Cybersource applications.

Projects

Travel Booking Website
2017 | https://www.travala.com/
CSS3
PayPal
React
JavaScript
Next.js
Bitrise
RESTful API
AWS
​Travala.com is a pioneering travel booking platform that integrates blockchain technology and cryptocurrency payments, offering a modern approach to travel reservations.​

Education

Prairie View A&M University
Master's degree・Computer Science
Aug 2016 - May 2020