Alton Bell Smythe

Hi! 👋

I'm Alton Bell Smythe

Staff Software Engineer


Degree in Computer Science and Fullstack Web and Mobile developer based on Buenos Aires.

Resume

  About me

I'm a Full Stack Web Developer. I have experience working in teams and in multidisciplinary projects with a strong leadership and planning skills.

I'm a lover of new technologies and I consider myself self-taught. Established reputation as a problem-solver, team leader, software architect, and agile practitioner. Generally, my decisions are data driven, I always try to think strategically to provide long-term vision and translating business problems into effective technical solutions.

I'm really lucky to dedicate myself to do what makes me happy, programming is both my job and a hobby. I'm a strong believer that trust, values, teamwork and a great communication are the keys to achieve great results.

I'm Always looking for the next challenge, learning, trying new things and looking to improve my skills and maturing further my proficiency.

  Skills

Technical Skills

  • Backend Development (Node.js, Express, Fastify, GraphQL)
  • Frontend Development (React.js, TypeScript, Next.js)
  • Mobile Development (React Native, Expo)
  • Databases & Caching (PostgreSQL, MongoDB, Redis)
  • Cloud Services - AWS (Lambda, SQS, EventBridge, EC2, Auto Scaling Groups, ECS, S3, ElastiCache, CloudFront, Route53)
  • Infrastructure & DevOps (Docker, Serverless Framework, CI/CD)
  • Testing - Unit Tests & Integration Tests (Jest, Cucumber, Cypress)

Leadership & Soft Skills

  • Technical Leadership & Team Management
  • Software Architecture & System Design
  • Agile Methodologies (Scrum)
  • Problem Solving & Strategic Thinking
  • Cross-functional Team Collaboration
  • Code Review & Mentoring
  • Project Planning & Execution

  Work experience

Atlas

Tech Lead January 2025 - Present

As part of the product team, I took full ownership of critical projects, driving them from concept to delivery while ensuring technical excellence and product impact:

  • Collaborated directly with product managers, designers, and stakeholders to define scope, shape features, and set priorities aligned with the product vision.
  • Balanced technical strategy and product goals, ensuring that engineering decisions delivered measurable value to both users and the business.
  • Led the architectural design and implementation of a new scalable API platform using Node.js, Express, GraphQL, PostgreSQL, and Redis on AWS.
  • Directed the company-wide adoption of TypeScript, establishing coding standards and best practices to improve maintainability and developer productivity.
  • Spearheaded the implementation of high-standard automated testing, significantly increasing coverage and building a culture of quality-first development.
  • Guided the creation of the mobile application using Expo and React Native, with a local-first architecture to ensure seamless offline usage.

Senior Software Engineer February 2024 - January 2025

At Atlas, I contributed to key backend and mobile initiatives, focusing on scalability, maintainability, and developer productivity:

  • Advocated for and led the adoption of TypeScript across projects, improving type safety and long-term maintainability.
  • Designed and built the foundational architecture for a new scalable API using Node.js, Express, GraphQL, PostgreSQL, and Redis, hosted on AWS.
  • Established high-standard automated test coverage to ensure code reliability and prevent regressions.
  • Initiated and developed the groundwork for a mobile application using Expo and React Native, implementing a local-first data strategy for robust offline support.

Mural

Staff Software Engineer and Team Architect April 2021 - February 2024

My main task is to unblock anybody on my team. Always trying to share knowledge and help them to improve their skills. I enjoy looking for performance spots, database/query issues, and love learning! Always trying to spread the knowledge, fomenting good practices at the team especially in code reviews and pair programming. Also, working closely with Product, DevOps, Security, and other teams, to develop together effective technical solutions.

Senior Full Stack Engineer April 2019 - April 2021

I work as a Full Stack Engineer mainly focus on the development of features to provide management capabilities. We use ReactJS in the front-end and Express with NodeJS, MongoDB and Redis at the back-end, both using Typescript, testing with Cucumber and everything working together with Docker

Globant

Web UI Developer August 2018 - April 2019

I worked with ReactJS and Redux in the development of complex tools using SCRUM. Testing with Jest and continuous deployment/integration tools like Jenkins.

LogosCorp

Web Developer November 2017 - August 2018

I worked with Laravel in the development of custom websites and APIs, I also developep with ReactJS for web and React Native for mobile, in both cases using SCRUM with Jira software.

Nueva Esparta University

Head Developer September 2017 - November 2017

I led the systems area of the Nueva Esparta University constituted by 6 developers assigning and planning the corresponding tasks to carry out the requirements of the users in a successful way and implement the GitFlow workflow

Nueva Esparta University

Junior Developer May 2015 - September 2017

I worked in the web system for students and staff of the Nueva Esparta University developing in PHP with ZendFramework using Bootstrap and jQuery, additionally my degree work was the realization of a mobile app in Android for the Nueva Esparta University, it was developed in AngularJS with Ionic using material design and the API was made with Lumen (Laravel).

  Education

Computer Science

Nueva Esparta Univeristy - Graduation May 2018

Computer degree, taken in my native country Venezuela

  Certifications

Asincronismo en Javascript

Acámica - January 2019 - Present

Advanced React and GraphQL

Wes Bos - October 2018 - Present

Fundamentos de ECMAScript 6

Acámica - October 2018 - Present

Introducción a React

Acámica - October 2018 - Present

Node.js, el comienzo

Acámica - October 2018 - Present

Programación Funcional

Acámica - October 2018 - Present

Prototipos y clases en JavaScript

Acámica - October 2018 - Present

Intro to Git

Udemy - May 2018 - Present

Start Kali Linux, Ethical Hacking and Penetration Testing

Udemy - May 2018 - Present

  Languages

Spanish

Native or bilingual proficiency

English

Professional working proficiency

French

Limited working proficiency

  • DELF A1

  • DELF A2

  • DELF B1