Codeminer 42's logo

FREAKING AWESOME This is our Lastname
"firmitas, utilitas, venustas" Execution is Key
  • A Lavadeira

    Zero friction laundry delivery system, the Netflix for laundry (Rails/greenfield project)

    Alavadeira
  • Westfield Labs

    One of the largest projects we managed, with several teams building Rails-based APIs for many of Westfield Mall's services, from product catalogue, to consumer management, to parking and more.

    Cm42 westfield
  • Leroy Merlin

    New Front-end development (example: Inspire-se section, responsive HTML5/CSS3/JS)

    Cm42 leroymerlin
  • Bidu

    Maintenance and Improvement of existing startup product (Rails/maintenance)

    Bidu
  • Walljobs

    Rescuing, finishing, releasing and maintaining this fledgling Job Board website

    Walljobs
  • Vote na Web

    App and Infra optimisation. Both performance, stabilisation and outstanding bug fixes (Rails, AWS)

    Cm42 votenaweb
  • Locaweb's New Payment Gateway

    Brand new highly scalable payment gateway built from scratch for Locaweb (Ruby/Goliath/infrastructure/greenfield project)

    Locaweb
  • Rubyconf Brasil

    Co-Founder Fabio Akita organizes the annual Rubyconf Brasil since 2008. This 9th edition in 2016 brings almost 90 speakers from all over the world and more than 1,000 developers

    Rubyconfbr 2016
  • Riot Games CBLOL app

    iOS and Android apps built with React Native for players to check out the Brazilian LoL Championship. It's been installed hundreds of thousands of times already.

    Cblol cm42
  • Cidade Democrática

    Project Rescue and revamping of the entire community site (Rails/legacy/upgrade and improvements)

    Cidadedemocratica
  • Dinda

    Flash Sales e-commerce companion for Baby.com.br (Rails/greenfield project)

    Dinda
  • Consulta Remédios

    Maintenance of the current website and finishing the development of the new one. Taking care of the transition.

    Consulta remedios
  • Riot Games

    League of Legends Tournament Management Site - Joga Junto

    Riot jogajunto
  • Fluxx.io

    Integrating with existing offshore teams (Rails/legacy/improvement)

    Fluxx
  • Revmob

    App and Devops optimisation. Billing reduction of at least 50% (Rails, JRuby, Node.js)

    Revmob
  • ESPN.com

    Maintenance and Improvements over the legacy website (Java/Infrastructure/Support)

    Espn
  • Blink Bid

    Website for creative professionals built with Ruby on Rails, deployed on Heroku. We helped iron out the structure and add new features.

    Cm42 blinkbid
  • eduK

    eLearning portal to replace the legacy Buzzero (Rails/greenfield project)

    Eduk
  • iFood

    Front-end development of the new iFood help system using React.js and Typescript

    Cm42 ifood
  • Adaptativa - FUVEST

    Joint campaign for FUVEST exam simulator (2014) (Rails/greenfield/infrastructure)

    Adaptativa fuvest 2014

Clients

Every company needs a great set of software applications. We can provide you the best of breed in terms of productivity, code quality and product life cycle, user experience, efficient processes, team formation. Get to know some of our clients.

  • ADTsys
  • Mojo Lingo
  • GoDaddy
  • Bicos Online
  • Leroy Merlin
  • Moema Tem
  • GAS Tecnologia
  • eduK
  • fromAtoB
  • Portabilis
  • Stone
  • AppHere
  • Magazine Luiza
  • Vote na Web
  • Officer Distribuidora
  • NEO4J
  • Présumé
  • CotaBest
  • Lumera
  • Consulta Remédios
  • Stars Premium
  • AD Digital
  • Revmob
  • Callix
  • Kitado
  • Folha de São Paulo
  • Fluxx.io
  • cubo
  • Medicinia
  • Adaptativa
  • Semaphore
  • Amgen
  • Tile App
  • W3C.br
  • Redpoint e.Ventures
  • Solvian
  • Pipefy
  • Bio Ritmo
  • A Lavadeira
  • Diagnostycos
  • Badabum
  • ESPN Brasil
  • GuiaBolso
  • 99jobs
  • Olook
  • Instituto Natura
  • Trindade Investimentos
  • BlinkBid
  • Tener
  • CoinWISE
  • iQuilibrio
  • Intensimed
  • iFood
  • Biva
  • Westfield Labs
  • Cidade Democrática
  • UOL Pagseguro
  • Cálculo Jurídico
  • Editora Saraiva
  • Tim
  • Minuto Seguros
  • Riot Games Brasil
  • Banco Sofisa Direto
  • Facebook
  • Walmart
  • Data Folha
  • Fundação Estudar
  • Locaweb
  • Bidu
  • Dinda (Baby.com.br)
  • Umanni
  • Cyanna
  • Juntos.com.vc
  • Lumini

About

"Genius is the gold in the mine; talent is the miner who works and brings it out."

Lady Blessington

Codeminer 42 is a Brazilian software boutique focused in delivering the best value for its customers. We started the operation at September of 2011 and so far we have expanded to 11 different cities in Brazil with the best professionals we can find.

Our speciality is Ruby on Rails web development and it's surrounding ecosystem - that includes cutting edge new technologies -, we are very experienced in delivering all kinds of tech products such as e-commerce, e-learning, social networks, content management systems, processes automation.

We have worked for small and big companies, we offer an assortment of services that goes from greenfield project development life cycle, legacy projects rescue, nearshore outsourcing, and so on.

If you want to have not only a great web application in production but also improve your software development processes and quality assurance, we can help.

What we do

Outsourcing

You will have a predictable cost and an expected delivery date and we will manage the implementation using Agile best practices. The Scope is variable and we frequently reassess what's to be built, so you have the software you really need at the end.

Ideal for companies that don’t have an internal development team.

Team Augmentation

We identify the best team to help you achieve your goals.

Sometimes you already have an internal core team that needs to tackle more than they can implement until certain deadlines. The best thing to do is divide to conquer. Leave the core team doing the core software and add us to help on new features, extensions, maintenance, in order to meet the required deadlines. We will work within your Agile processes, together with your team.

Ideal for companies with an established internal team.

Technical Assessment

You have a big operation and want to make sure you're using the best practices.

This is specially useful to understand how your internal software development processes and outcomes are. The idea behind a technical assessment is to give you enough information so you understand it's life cycle, productivity levels, quality levels of the software being produced, and recommendation on how to improve.

Companies that maintain their own software.

Project Rescue

You want to bring health back to your product.

You already have source code implemented either already in production or not, but you're insecure if it's done in a safe, quality, and/or scalable way and you need to make sure you can keep adding new features and growing your userbase without unfortunate surprises. We can fix your project and bring it back to life.

Companies that are terminating with another 3rd party and need a reliable partnership.

Who we are

We are miners.

Deliver value in any project is a very hard process. As software developers we strive to deliver not only well written code, but code that delivers real value to each client.

It's not good enough to just be concerned with code for code's sake, but to deliver code that solves real problems and delivers real value. And this is the mission that we, as miners, will keep digging deeper to achieve.

  • Marcelo alexandre
    Marcelo Alexandre
    Developer
  • Willame soares
    Will Soares
    Developer
  • Leonardo
    Leonardo Santos
    Code Invoker - Order of the Kaffee Wizards
  • Webp.net resizeimage
    Tauan Tathiell
    "Trust me I'm the doctor"
  • 13876287 10154396108368648 3954905322218628655 n
    Halan Pinheiro
    Ninja Padeiro (Louco)
  • Rodrigoboniatti
    Rodrigo Boniatti
    Developer
  • Bruno
    Bruno Borges
    Developer
  • Abner
    Abner Alves
    Developer
  • Ivan
    Ivan Stumpf
    Developer e apreciador de cervejas
  • Avatar
    Lairton Lelis
    Morango do cerrado
  • 11076216 621772831289031 4050640893118626412 n
    Vinicius Almeida
    For the HORDE!
  • Alessandro
    Alessandro Dias
    Comentador de PR
  • Foto
    Ronaldo Araújo
    Developer
  • Foto ju fixed
    Juliana Negreiros
    Batmão nas horas vagas
  • Img 20170510 wa0001
    Iago Dahlem
    "Developer and open source enthusiastic"
  • 10993459 742313432532495 6802875727188263694 n
    Bruno Castanho
    O Cara do Kotlin
  • Rodrigo virgilio
    Rodrigo Virgílio
    Developer
  • Hayssa
    Hayssa Costa
    Developer
  • Paulo
    Paulo Chaves
    Developer
  • Elma
    Elma Santos
    Developer
  • David
    David Costa
    Developer
  • Edgar
    Edgar Yonemura
    Developer
  • Uwofchpb 400x400
    Alexandre Karpinski
    Dev 【=◈︿◈=】
  • Andre
    André Pereira
    Developer
  • Avatar
    Samuel Flores
    CDD - Coffee Driven Development
  • Bruno.silva
    Bruno Silva
    Developer
  • Lucas
    Lucas de Assis
    Developer, Committed to people
  • Rodrigo
    Rodrigo Abilheira
    Combinado não é caro
  • Dsc02765
    Gabriel Sobrinho
    Developer
  • Jonatas
    Jonatas Rancan
    Motociclista e Developer
  • Talysson
    Talysson Oliveira
    JavaScript Defense Attorney
  • Jonathan
    Jonathan Bruno
    Developer
  • Ricardo
    Ricardo Eihara
    Developer
  • Dieggo faustino
    Diêggo Faustino
    Tto infinity and beyond
  • Marcle rodrigues
    Marcle Rodrigues
    Developer
  • Profile moises
    Moisés Rodrigues
    Dev e abridor de mares nas horas vagas
  • Vanessa
    Vanessa Oliveira
    Assistente Administrativa
  • Juarez
    Juarez Lustosa
    Developer
  • Felipe
    Felipe Soares
    Apreciador de Abacaxis
  • Img 0948
    Jéssica Lorente
    Comercial e Masterchef
  • Img 0375
    Wender Jean
    Developer
  • Brunocecatto
    Bruno Cecatto
    Developer
  • Foto
    Jhony Taveira
    Developer
  • Rodrigo ulisses
    Rodrigo Ulisses
    Developer
  • Albarnaz
    Fabrício Albarnaz
    Developer
  • Avatar
    Augusto Foletto
    Developer
  • Foto code
    Renan Bona
    Developer
  • Thiago alves
    Thiago Alves Luiz
    Parangaricutirimirruaro
  • Maychell2
    Maychell Oliveira
    Developer
  • Davidsilveira
    David Silveira
    Developer
  • Jullia5
    Jullia Saad
    Front-end developer
  • Luisgois
    Lucas Gois
    Developer
  • Foto perfil
    Thiago Araújo
    Developer
  • Carlos
    Carlos Lopes
    Señor Developer Campineiro
  • 12034256 963242317052075 6967788363988439227 o
    Fabio Akita
    git push --force
  • Foto
    Bruno Castro
    // TODO : Write a cool description about me
  • Braf
    Bruno Amaral
    Performing Site Reliability Engineering
  • Screen shot 2018 04 12 at 13.37.25
    Luca Oliveira
    Developer
  • Romulo
    Romulo Storel
    Developer
  • Felipe nolleto nascimento   perfil
    Felipe Nolleto
    "expect( life ).toBe( awesome )"
  • Guiherme
    Guilherme Moreira
    Faz código e doces, encomende o seu
  • 5838414
    Vitor Talaia
    Formula One Fan
  • Fladson
    Fladson Gomes
    Developer
  • 5eddb26b1c3bd83c233e253e2121d6ba
    João Mangilli
    Developer
  • Img 20160112 162404292
    Cyrus Cavalcante
    Cyrus Black - Order of Phoenix
  • Julio cesar
    Júlio Cesar
    Junk food enthusiast
  • Matheus
    Matheus Azzi
    Filósofo de bar e troll
  • Sergio
    Sérgio Murilo Varela
    Developer
  • Felipe flores 170x170
    Felipe Flores
    Developer
  • Patricia
    Patricia Bastos
    git rebase -i HEAD~1 "rspec you must!"
  • Me
    Rauan Assis
    Developer
  • Tiarly codeminer
    Tiárli Oliveira
    "Tiárli" Brown
  • Alceu
    Alceu Medeiros
    Developer
  • 14362964
    Sarah Raquel
    Food enthusiast and developer
  • Alex roberto correa
    Alex Roberto
    Developer
  • Eu 2014 pb
    Paulo Diovani
    “I’ä! I’ä! Cthulhu Fhtagn!”

Visit us

São Paulo

+55 11 3729 1422
Av. Roque Petroni Junior, 850 conj 52 e 53 - Torre Bacaetava - Jardim das Acácias
São Paulo - SP - Brasil - CEP 04707-000

Campinas

Av. Dr. Romeu Tórtima, 240 - Loja 2 - Jardim Santa Genebra II
Campinas - SP - Brasil - CEP 13084-791

Novo Hamburgo

Av. Pedro Adams Filho, 5573 - Ed. Fin-Hab, Sala 1006 - Centro
Novo Hamburgo - RS - Brasil - CEP 93510-135

Natal

Av. Amintas Barros, 3700 - Corporate Tower Center, Salas 1807/1808/1809B - Lagoa Nova
Natal - RN - Brasil - CEP 59075-250

Sorocaba

Av. Izoraida Marques Peres, 256 - Ed. Av. Paulista, Sala 53 - Parque Campolim
Sorocaba - SP - Brasil - CEP 18048-110

Teresina

Av. Jockey Clube, 299 - Ed. Euro Business, Sala 1409 - Joquei Clube
Teresina - PI - Brasil - CEP 64049-240

Anápolis

Av. São Francisco de Assis, 647 - Centro Comercial Mariah, Sala 09 - Jundiaí
Anápolis - GO - Brasil - CEP 75110-810

Goiânia

Av. T-10, 208 - Ed. New Times Square, Sala 802 - Setor Bueno
Goiânia - GO - Brasil - CEP 74223-060

Batatais

Rua Professor Leandro Cavalcanti da Silva Guimarães Jr, 85 - Simara
Batatais - SP - Brasil - CEP 14300-000

Guarapuava

Av. Vereador Rubéns Siqueira Ribas, 3171 - Valley Coworking - Santa Cruz
Guarapuava - PR - Brasil - CEP 85015-080

Santa Maria

Rua Alberto Pasqualini, 121, sala 604, Centro
Santa Maria - RS - Brasil - CEP 97015-010