Open to opportunities

Jafect Martinez

@jafectmartinez

I'm a full-stack developer building microservices platforms, modernizing legacy systems, and improving performance and costs.

Honduras

Message

What I'm looking for

I'm looking to build and improve scalable platforms, modernize legacy systems, and design maintainable microservices that improve performance, quality, and costs.

At FullStack Labs, I build and maintain product features, automate quality checks across 10+ views with Nightwatch, and resolve issues across JavaScript, MySQL, and GraphQL.

Previously at Sumadi, I led development of a new platform spanning three frontends and three backends. I designed 100+ features, trained eight developers, and built a Node.js/TypeScript GraphQL backend with PostgreSQL while delivering React components for the platform.

I've also modernized legacy applications at Laureate International Universities, migrating AngularJS and JavaScript systems to Angular and TypeScript, introducing microservices on Google Cloud, and building Python services for automated Firestore webhooks and real-time functionality.

Experience

Work history, roles, and key accomplishments

Current

Mid - Level Software Engineer

Current

FullStack Labs

Apr 2024 - Present (2 years 5 months)

- Implemented automated tests to control quality and functionality over 10+ different views with their own flows using the Nightwatch library.
- Performed bug fixings and maintenance completing 100+ tasks, some of them needs knowledge of MySQL, GraphQL and different JavaScript libraries.
- Participated on the planification and development of 2 new features, working on several tasks along a multi-f

Nightwatch.Js

Full Stack Developer

Sumadi

Nov 2021 - Oct 2023 (1 year 11 months)

- Conceptualized and took the lead as main developer for new platform, helping the PM/PO with the technical design of the incoming features; configured the six platform projects (three frontends and three backends) and trained eight new developers on the platform.
- Technically designed, developed, and presented 100+ features for new company platform based on internal planning discussions with PM

React NodeJS AWS TypeORM Apollo GraphQL TypeScript

Software Developer

Laureate International Universities

Oct 2019 - Sep 2021 (1 year 11 months)

- Performed maintenance on two platforms built with Angular / Typescript, implementing 50+ new features and optimizing old features.
- Refactored a legacy project, migrating the frontend from AngularJS to Angular/Typescript, and the backend from NodeJS / Javascript to NodeJS / Typescript; implemented a microservices architecture to resolve performance issues using Google Cloud Platform.
- Implemen

Google Cloud Platform Angular NodeJS Python TypeScript