Looking for a job

NiksonDev User

@nikson

Message

Full-stack engineer with 3+ years building React/TypeScript production apps end-to-end.

Brazil

Message

What I'm looking for

I’m looking to build end-to-end products with React/TypeScript and Node/Python on a mission-driven team—using AI tools daily—to ship measurable impact, especially in work like Glacier’s goal to end waste through robotics and analytics.

I’m a Full-Stack Engineer with 3+ years of experience building production applications with React, TypeScript, Node.js, and Python. I bring strong frontend expertise (React/TypeScript) plus backend experience (Node.js/Python), and I focus on shipping features end-to-end while collaborating closely with clients.

I’ve built and maintained React/TypeScript components, contributed to architecture decisions (Vite, SSR, JWT-based authentication), and created a reusable Storybook-based component library. I’ve also worked on deployment-scale analytics as a Web Analytics Analyst (900+ e-commerce websites) and integrated APIs and performance improvements through projects like my React-powered personal site with 98 Lighthouse performance—plus I use Claude, Copilot, and Cursor daily to accelerate development.

Experience

Work history, roles, and key accomplishments

Front-end Engineer

Pixelmatters

Jul 2022 - Feb 2023 (7 months)

Built and maintained React/TypeScript components for Quantic (quantic.edu). Contributed to architecture decisions (Vite, SSR, JWT-based authentication), created a Storybook component library, and wrote Jest unit tests with client collaboration.

React TypeScript Vite Server Side Rendering JWT Storybook Tanstack Query Jest Cypress Playwright

Web Analytics Analyst

Cognizant

Jul 2021 - Feb 2022 (7 months)

Deployed JavaScript tracking solutions (GTM/GA4) across 900+ e-commerce websites and built custom event listeners for purchase and user behavior tracking. Served as the primary technical contact for Spanish-speaking clients and reported to Google stakeholders.

JavaScript Google Tag Manager (GTM)GA4 Web Analytics Event Tracking

Front-end Developer

SoftWrap

Jun 2021 - Nov 2021 (5 months)

Developed web and mobile apps using React.js, React Native, Expo, and REST/GraphQL integrations. Built a TV Shelf React Native mobile app for tracking watched TV series.

React React Native Expo REST APIs GraphQL Mobile App Development