Junior Freitas

Junior Freitas Email and Phone Number

Tech Lead Software Engineer @Stone | ♥ Backend, Node.js, React.js, Postgres @ Stone
Junior Freitas's Location
Novo Hamburgo, Rio Grande do Sul, Brazil, Brazil
About Junior Freitas

As a passionate developer and IT evangelist with expertise in Node.js, MongoDB, and Docker, I am committed to helping others learn to code and building a more inclusive tech community. With a high interest in cryptocurrency, bots, microservices, design of code, and good practices, I have developed a deep understanding of the latest trends and best practices in software development.In my current role as a tech lead engineer at Stone, I have helped managed teams to build scalable, high-performance applications using Node.js, K8s, and leading the features developing.As a speaker at The Developers Conference, AthenaTech, and HelloWorld Event, I have shared my knowledge and experience with audiences across the tech community, inspiring and empowering the next generation of developers. Without preconception with any language, I have worked with Delphi, Javascript, Python, and Pawno, always prioritizing good coding practices and security.I am always looking for new opportunities to expand my skills and make a positive impact on the tech industry. Whether it's through consulting, training, or hands-on development, I am dedicated to bringing more people into programming and helping them achieve their goals. If you're interested in connecting or learning more about my work, please don't hesitate to reach out.(APENAS home office)

Junior Freitas's Current Company Details
Stone

Stone

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Tech Lead Software Engineer @Stone | ♥ Backend, Node.js, React.js, Postgres
Junior Freitas Work Experience Details
  • Stone
    Software Engineer Technical Lead
    Stone Mar 2024 - Present
    Rio De Janeiro, Brazil
    Feature Leading
  • Growing Tech Consulting
    Software Developer
    Growing Tech Consulting Apr 2017 - Present
    In the past few years, I have been involved in developing tools for cryptocurrency trading, providing consultancy services to application creators, assisting them in application development and distribution. I have also managed game servers, developing their codebase and handling server infrastructure.- SAMP RP BRGTS, Gaming Server 2017-2018- Private Clients, Template Websites and VPS 2018-2020- United in Christ Church Management System and SEO, 2023-2024- CryptoSniper Monkeys Software - 2020-2021- ChadBot Crypto Alert Bot in Telegram - 2021- AbrigaRS, Logistic and Transportation system for the Civil Defense and Army of Brazil during the catastrophic of Rio Grande do Sul - 2024- Rifa Alliance, System of raffle vendors - 2024
  • Afya
    Senior Backend Engineer
    Afya Jun 2023 - Mar 2024
    Minas Gerais, Brazil
    Define the product launch and expansion strategy, ensuring alignment with leadership and stakeholders;• Build and evolve backend applications with Go;• Contribute to product prioritization and evolution with the team, seeking the highest value delivery for the business;• Contribute to the development of the team using agile development methodologies;• Collaborate with product managers, designers, and frontend developers in the construction of applications.
  • Sensedia
    Software Engineering Consultant
    Sensedia Jan 2022 - Jun 2023
    Campinas, São Paulo, Brazil
    Sensedia is recognized as a Leader for API Management Solutions, and provides Specialized Services,As a consultant, I work allocated within a client that is a global payments system,my responsibilities included:Produced and reviewed documentation of microservicesRefactoring in important services to guarantee more scalability Develop microservices and librariesMentored trainees and conducted tech interviewsAchievement: Refactored the largest microservice of the payment ecosystemAchievement: Talk about Clean Code in an internal Tech Meeting of SensediaStack: Node.Js, MongoDB, Typescript, Docker, RabbitMQ.
  • Pmweb
    Back End Developer
    Pmweb Jul 2021 - Jan 2022
    Porto Alegre, Rio Grande Do Sul, Brasil
    PmWeb is a WPP Company, the world's largest advertising company,Acted as Backend Analyst in a hospitality CRM service, maintained the main API,my responsibilities included:Produced Documentation for the APILegacy Code RefactoringTransliterated code from ASP.Net to Node.JsMentored trainees to become developersAchievement: Created email bounce validator and provided important metrics that aren’t availableStack: Node.Js, SMSS, Amazon SQS, Asp.Net
  • Infocap Ti
    Desktop Engineer
    Infocap Ti Aug 2020 - Jul 2021
    Novo Hamburgo, Rio Grande Do Sul, Brasil
    Infocap TI develops products for the insurance brokers market, Acted in the main product, developed and maintained the company’s legacy system,my responsibilities included:Database migration of new clientsCreated routine scripts to automate performance reportsResearched technologies to enhance our main product’s performanceAchievement: Reduced resource consumption from 600Mb to <1MB in some applicationCode Review and Pair ProgrammingStack: Delphi, Python, Firebird

Junior Freitas Education Details

  • Qi Escolas E Faculdades
    Information Technology
  • Escola Técnica Estadual Portão
    Escola Técnica Estadual Portão
    Informática
  • Colégio Estadual 8 De Setembro
    Colégio Estadual 8 De Setembro
    Ensino Médio
  • E.M.E.F Otavio Rocha
    E.M.E.F Otavio Rocha
  • Codecademy
    Codecademy
    100%

Frequently Asked Questions about Junior Freitas

What company does Junior Freitas work for?

Junior Freitas works for Stone

What is Junior Freitas's role at the current company?

Junior Freitas's current role is Tech Lead Software Engineer @Stone | ♥ Backend, Node.js, React.js, Postgres.

What schools did Junior Freitas attend?

Junior Freitas attended Qi Escolas E Faculdades, Escola Técnica Estadual Portão, Colégio Estadual 8 De Setembro, E.m.e.f Otavio Rocha, Codecademy.

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