Mário Batalha Silva
Frontend Developer at NSDEV- Claim this Profile
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Bio
Credentials
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DoWhile
RocketseatJan, 2021- Nov, 2024 -
Aceleração React Dev 2020
CodenationJun, 2020- Nov, 2024 -
Desenvolvimento Front-end com Reactjs
Digital Innovation One Inc.May, 2020- Nov, 2024 -
GoStack
RocketseatMar, 2020- Nov, 2024 -
engenharia Informática
Universidade Independente de AngolaMar, 2019- Nov, 2024
Experience
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NSDEV
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Angola
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Information Technology & Services
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1 - 100 Employee
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Frontend Developer
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Oct 2023 - Present
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Angojordan Energia
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Luanda, Angola
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Frontend Developer
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May 2022 - Oct 2023
Developed an eCommerce application from scratch that improve selling in 12%. Communicated actively with the CTO of the company. Crafted, audited, and improved the design, accessibility, and overall experience of several products. Managed software workflow Implemented, tested, and bug-fix functionality Developed a multirole user authentication system from the ground up with JavaScript. Strong in Object-Oriented Programming, MVC, and Design patterns. Skills & Tools: HTML, CSS (SASS), TypeScript, React+Next.js, Redux, Test Library, GitHub, Heroku, Figma, Insomnia, MVC, Ramda. Show less
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ECASIM S.A
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Porto, Portugal
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Full Stack Developer
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Aug 2021 - Apr 2022
Collaborated with the front-end developers and other team members to establish objectives and design more functional, cohesive codes to enhance the user experience. Delivered an overall fast, yet accessible app. Collaborated with cross-functional teams to define and design new features. Interacting with customers directly to understand their needs. Skills & Tools: HTML, CSS (Tailwind, CSS modules, SASS), JavaScript, TypeScript, ReactJS, Next.js, Redux, NodeJS (Express), MySQL, MongoDB, AWS, Jest, Cypress, Figma, Jira Show less
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MOCHI NOIR
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Portugal
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Technology, Information and Internet
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1 - 100 Employee
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Front-end developer
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Jan 2021 - Aug 2021
Communicated actively with project managers and the team. Structured several internal systems comprising agile methodology, production workflow tracking, as well as UI and UX (Figma, Material UI, ReactJS). Implemented front-end applications for several clients. Most especially JavaScript and React applications. Skills & Tools: HTML, CSS(CSS in JS), TypeScript, Ramda, React+NextJS, Firebase, Jira, Figma, Github Communicated actively with project managers and the team. Structured several internal systems comprising agile methodology, production workflow tracking, as well as UI and UX (Figma, Material UI, ReactJS). Implemented front-end applications for several clients. Most especially JavaScript and React applications. Skills & Tools: HTML, CSS(CSS in JS), TypeScript, Ramda, React+NextJS, Firebase, Jira, Figma, Github
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Kuenda Digital
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Angola
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Advertising Services
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1 - 100 Employee
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Full-stack Developer
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Sep 2019 - Jan 2021
Responsible to develop a Freelancing platform for creative services, enabling companies to grow by producing epic content, on-demand and at scale. I worked as the only developer with this company. Developed and maintained the backend and front end of a couple of web apps for clients. Successfully installed Linux servers and virtualized them. Wrote app documentation. Environments using Docker. Designed and implemented TypeScript application, streamlining high-server track resource configuration and allocation (ReactJS, Node.js, Rest API, SQL Database). Created jobs platform integrated with Proxy Pay and other payment gateway APIs. Methodology, production workflow tracking, as well as UI/UX. Skills & Tools: HTML, CSS(SASS, Tailwind), JavaScript, React+Redux, React Native, Node.js(Express), SQL, Heroku, Jira, Slack, Figma, GitHub, Cypress, Jest, Proxy Pay (payment gateway), Show less
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Colégio Novo Horizonte
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Brazil
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Primary and Secondary Education
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1 - 100 Employee
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Helpdesk
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Feb 2016 - Feb 2017
Operated as a service point-of-contact for help desk. Assisted users by diagnosing, troubleshooting, and resolving support tickets. Provided daily technical support for e-mail, network connectivity, peripheral equipment, and system maintenance. Deployed, maintained and operated numerous devices such as PCs, data projectors, iPads, smartphones, and sound systems. Assisted in the installing and maintenance of the networking infrastructure. Helped transition wireless network from hot-spots to 100% signal coverage by installing and upgrading switches, APs, and routing Cat5 cable. Provided maintenance and technician support. Show less
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Education
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Complexo Escolar Girassol
Ensino Médio, Tecnologia da Informação -
Universidade independente de Angola
Bachelor's degree, Computer Science -
Centro Integrado de Formação Tecnológica
Redes de Sistemas e Telecomunicações, 15 -
Lutalor Center
Ensino de Inglês como Segundo Idioma, 15