Mar 2024 - Present
AeroLeads people directory · profile
Junior Freitas Email & Phone Number
Tech Lead Software Engineer @Stone | ♥ Backend, Node.js, React.js, Postgres
at
Stone
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Tech Lead Software Engineer @Stone | ♥ Backend, Node.js, React.js, Postgres
Location
Novo Hamburgo, Rio Grande Do Sul, Brazil
Who is Junior Freitas? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Junior Freitas is listed as Tech Lead Software Engineer @Stone | ♥ Backend, Node.js, React.js, Postgres at Stone, based in Novo Hamburgo, Rio Grande Do Sul, Brazil. AeroLeads shows a matched LinkedIn profile for Junior Freitas.
Junior Freitas previously worked as Software Engineer Technical Lead at Stone and Software Developer at Growing Tech Consulting. Junior Freitas holds Technical Course Of Web And Internet Dev, Information Technology from Qi Escolas E Faculdades.
Company email context
Email format at Stone
This section adds company-level context without repeating Junior Freitas's masked contact details.
Stone
Review company-level records connected to Junior Freitas before choosing the right outreach path.
Profile bio
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)
Current workplace
Junior Freitas's current company
Company context helps verify the profile and gives searchers a useful next step.
6 roles
Junior Freitas work experience
A career timeline built from the work history available for this profile.
Software Developer
CurrentIn 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
Apr 2017 - Present
Senior Backend Engineer
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.
Jun 2023 - Mar 2024
Software Engineering Consultant
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.
Jan 2022 - Jun 2023
Back End Developer
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
Jul 2021 - Jan 2022
Desktop Engineer
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
Aug 2020 - Jul 2021
5 education records
Junior Freitas education
Technical Course Of Web And Internet Dev, Information Technology
Técnico E Ensino Médio, Informática
Escola Técnica Estadual Portão
Ensino Médio
Colégio Estadual 8 De Setembro
Education record
E.M.E.F Otavio Rocha
Html&Css, Informatics, 100%
Codecademy
FAQ
Frequently asked questions about Junior Freitas
Quick answers generated from the profile data available on this page.
What company does Junior Freitas work for?
Junior Freitas works for Stone.
What is Junior Freitas's role at Stone?
Junior Freitas is listed as Tech Lead Software Engineer @Stone | ♥ Backend, Node.js, React.js, Postgres at Stone.
Where is Junior Freitas based?
Junior Freitas is based in Novo Hamburgo, Rio Grande Do Sul, Brazil while working with Stone.
What companies has Junior Freitas worked for?
Junior Freitas has worked for Stone, Growing Tech Consulting, Afya, Sensedia, and Pmweb.
How can I contact Junior Freitas?
You can use AeroLeads to view verified contact signals for Junior Freitas at Stone, including work email, phone, and LinkedIn data when available.
What schools did Junior Freitas attend?
Junior Freitas holds Technical Course Of Web And Internet Dev, Information Technology from Qi Escolas E Faculdades.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the Junior Freitas you were looking for.
View similar profiles
