Summary
Overview
Work History
Education
Skills
Certification
Other Competencies
Awards
Volunteer Experience
Projects
Languages
Timeline
Generic

Julio Costa

Software Engineer
Lisbon

Summary

Experienced and resourceful professional with over a decade of success in developing innovative web applications and features. Possesses deep expertise in React, Redux, TypeScript, and modern frontend technologies, with a proven ability to quickly adapt to new frameworks and tools. Demonstrated success in identifying and resolving complex coding challenges, ensuring high-quality, performant solutions.

Overview

11
11
years of professional experience
3
3
years of post-secondary education
5
5
Certifications

Work History

Senior Frontend Engineer

Bee Engineering
01.2024 - Current

Development of a comprehensive application using Next.js for the management of child care institutions, focusing on creating an intuitive, scalable platform that streamlines administrative tasks, enhances communication between staff and parents, and ensures efficient management of day-to-day operations. Implementing key features such as user authentication, real-time updates, and responsive design, contributing to improved operational efficiency and user satisfaction.

Senior Frontend Engineer

Zoomforth
8 2022 - 12.2024
  • Developed reusable UI components using React, Typescript, Redux and Storybook increasing productivity of the entire development team.
  • Implemented responsive design principles to ensure optimal display on various devices, improving overall usability for users on both desktops and mobile devices.
  • Collaborated with UX designers to create seamless user interfaces for web applications.
  • Collaborated closely with back-end developers to integrate RESTful API endpoints into front-end architecture seamlessly.
  • Streamlined codebase by refactoring and modularizing CSS, HTML, and JavaScript files.
  • Integrated third-party APIs to enhance functionality and improve overall user experience across multiple platforms.
  • Increased website accessibility by ensuring compliance with WCAG 2.0 guidelines.

Frontend Developer

Famly
10.2021 - 07.2022
  • Utilized HTML, CSS, and JavaScript to create visually appealing and responsive web pages that met client requirements.
  • Coded using HTML, CSS, and JavaScript to develop features for both mobile and desktop platforms.
  • Worked closely with UX/UI designers to translate their designs into functional web applications.
  • Designed and updated layouts to meet usability and performance requirements.

Frontend Developer

Hitachi Vantara
08.2018 - 09.2021
  • Utilized React, Typescript, Redux and Storybook to create visually appealing and responsive web pages that met client requirements.
  • Increased website accessibility for users with disabilities by integrating ARIA labels and following WCAG guidelines.
  • Worked closely with UX/UI designers to translate their designs into functional web applications.
  • Engaged in continuous learning of emerging technologies, incorporating industry advancements into projects when applicable.

Senior BI Consultant

Hitachi Vantara Consulting
04.2013 - 07.2018
  • Development of modern BI Dashboards using modern web technologies led to 50% reduction in reporting time, providing real-time insights and increased efficiency
  • Provided training and mentoring to junior consultants on best practices in BI development and implementation.
  • Performed complex data analysis to identify trends, patterns, and business opportunities.
  • Implemented rigorous testing methodologies to ensure the accuracy of data analyses and reporting tools.
  • Managed multiple concurrent BI projects, ensuring timely delivery within budget constraints.
  • Led regular project review meetings with stakeholders, providing updates on progress, risks, issues, timeline adjustments, and overall project health.
  • Designed customized data collection models for specific visualization tasks.

Education

Computer Science -

Universidade Lusofona Humanidade e Tecnologias
09.2007 - 05.2011

Information Visualization - undefined

Instituto Superior de Ciências e Tecnologias Empresariais
09.2022 - 05.2022

Skills

React

NextJS

TypeScript

Redux

Webpack

Accessibility Standards

Cypress E2E Testing

Jest Testing Framework

Docker

Team Leadership

SASS and LESS Experience

Certification

ISO20000 Auditing, ULHT, 07/01/12, 12/01/12

Other Competencies

  • Python
  • Java
  • Golang
  • D3
  • Kubernetes
  • AstroJS
  • PostgreSql
  • FastAPI
  • NodeJS
  • AWS
  • CI/CD
  • Data Engineering
  • Figma
  • System Design


Awards

  • Special Service Distinction, Portuguese Army, 08/01/09
  • Exemplary Service and Behavior Award, Portuguese Army, 09/01/07

Volunteer Experience

Portuguese Army, Fire rescue operations, Lisbon, 06/01/04, 08/01/04

Projects

Led a Proof of Concept (PoC) project for Disney during my time at Hitachi Vantara, where I developed live feed dashboards to monitor amusement park rides. This involved leveraging live streaming data and displaying it in custom-built dashboards using HTML and vanilla JavaScript. The success of this PoC played a key role in securing Disney as a client for Hitachi Vantara.

Languages

Portuguese
Native language
English
Proficient
C2
French
Upper intermediate
B2
Italian
Upper intermediate
B2

Timeline

Senior Frontend Engineer

Bee Engineering
01.2024 - Current

Information Visualization - undefined

Instituto Superior de Ciências e Tecnologias Empresariais
09.2022 - 05.2022

Frontend Developer

Famly
10.2021 - 07.2022

Frontend Developer

Hitachi Vantara
08.2018 - 09.2021

Senior BI Consultant

Hitachi Vantara Consulting
04.2013 - 07.2018

Computer Science -

Universidade Lusofona Humanidade e Tecnologias
09.2007 - 05.2011

Senior Frontend Engineer

Zoomforth
8 2022 - 12.2024
Julio CostaSoftware Engineer