Celso Junior

Celso Junior

Senior Front-end Developer in Lins, SP


Software engineer with a focus on front-end and user experience.
Currently working at NTConsult, helping build and maintain web systems with React, Next and Typescript.



Work Experience

2022 — Now
Porto Alegre, Brazil

Working as a senior front-end developer and during this period I worked on national and international projects, always focusing on React and its ecosystem.

It's part of my routine, building reusable and testable components, be close and aligned with UI/UX to build interfaces, teamwork, code review, help with technical decisions and contact with the business area to develop better features and improvements.

Main technologies used: React, Redux, Next, Typescript, SSO, Jest, React Testing library, Front-end architecture, Design System, NodeJs, GIT, Gitflow, Figma, Jira and Code review.

2021 — 2022
Ribeirao Preto, Brazil

Acting as front-end developer and UI/UX designer for the Roberty Automation platform. Mainly using React best practices for the development and maintenance of the platform. In my day-to-day, I design the UI and develop new features for our RPA building tool, the Roberty Studio, and maintain the project's institutional website and blog.

Main technologies used: React, Typescript, Gatsby + Netlify CMS, SEO, git, gitflow, Figma and Code review.

2020 — 2021
Sao Paulo, Brazil

Shift Inc is a software consulting company and I was allocated to the client Vitrio, to work with VTEX in Cecilia Prado, NKStore, Projeto Verão, Ricardo Almeida, Mundo Pet and the three largest stores of the Vulcabras group: Under Armour, Mizuno and Olympikus. I also worked with building middleware APIs in Node for integrations with the stores.

The main technologies were ReactJS - with class and hooks, Javascript, Typescript, Node, webpack, git, gitflow, kanban, runrunit and code review. Helping in the adaptation and aiming to decrease the learning curve of new developers, transmitting not only project knowledge but also technical

2017 — 2020
Lins, Brazil

Full-stack developer at Laboratorio Sodré, a clinical analysis company based in Lins, São Paulo. During 3 years, I participated in the most important projects for the management of the laboratory, automation and commercialization of toxicology tests.

Main technologies used: C#, .NET, PHP, Javascript, React, SQL Server, Scrum.

2017 — 2017
Graphic Designer at Paulista Foundation for Technology and Education
Lins, Brazil

Development of printed and digital materials. Also working in web development, social networks and dissemination tools.

2014 — 2017
Web developer and Graphic Designer at CETECLins
Lins, Brazil

Development and maintenance of websites and creation of printed and digital advertising material.


Best Student of the Systems Analysis Class 2014-2016 from UNILINS

Best grade point average among the students of the graduating class of the years 2014 - 2016, of the Systems Analysis and Development course, by the Lins University Center.


2014 — 2016
Technologist in Systems Analysis and Development at UNILINS - Lins University Center

Information Technology (IT)

2012 — 2013
Internet Computer Technician at ETEC - LINS

This course focuses on building websites and Web systems, as well as programming logics and image processing tools such as Photoshop, Fireworks and Corel Draw.