Senior Ruby Developer

4 semanas atrás

Manaus, Amazonas, Brasil Quantori Tempo inteiro
We're looking for a Ruby on Rails developer to join a long-running, actively maintained project now on Rails 7. The codebase is mature with hundreds of models and follows test-driven development using RSpec and Capybara. You'll work on performance-critical features, including operations over millions of records across multiple services. The stack includes MySQL, PostgreSQL with search extensions, ElasticSearch, background jobs, and APIs using OpenAPI, MessagePack, and optionally gRPC.
**Responsibilities**:
- Implement complex domain logic for chemistry data (molecules, batches, samples, protocols)
- Design and maintain database schemas and ActiveRecord models for scientific data
- Integrate with microservices architecture
- Implement ElasticSearch queries for complex scientific data search and filtering
- Develop polymorphic associations and complex data relationships
- Write and maintain comprehensive RSpec test suites (unit, integration, system tests)
**What we expect**:
- Proficiency in Ruby and the Ruby on Rails framework
- Solid experience with MySQL and/or PostgreSQL, and familiarity with Elasticsearch
- Experience with test-driven development using RSpec and Capybara
- Ability to effectively work with and improve large legacy codebases
- Strong problem-solving skills and high attention to detail
- Basic knowledge of Linux and Docker
**Nice to have**:
- Proficiency in Python
- Familiarity with OpenAPI, MessagePack, or gRPC
- Experience with AWS, GCP, or Azure cloud platforms
- Hands-on experience with Docker and Kubernetes
**We offer**:
- Competitive compensation
- Remote or office work
- Flexible working hours
- A team with an excellent tech expertise

  • Senior Flutter Developer

    Há 17 horas

    Manaus, Amazonas, Brasil FullStack Labs Tempo inteiro

    Senior Flutter Developer - Remote - Latin America Join to apply for the Senior Flutter Developer - Remote - Latin America role at FullStack Labs Senior Flutter Developer - Remote - Latin America 1 day ago Be among the first 25 applicants Join to apply for the Senior Flutter Developer - Remote - Latin America role at FullStack Labs Get AI-powered advice...

  • Senior Flutter Developer

    Há 4 dias

    Manaus, Amazonas, Brasil FullStack Labs Tempo inteiro

    Senior Flutter Developer - Remote - Latin America Join to apply for the Senior Flutter Developer - Remote - Latin America role at FullStack Labs Senior Flutter Developer - Remote - Latin America 1 day ago Be among the first 25 applicants Join to apply for the Senior Flutter Developer - Remote - Latin America role at FullStack Labs Get AI-powered advice...

  • Senior Flutter Developer

    Há 3 dias

    Manaus, Amazonas, Brasil Fullstack Labs Tempo inteiro

    Senior Flutter Developer - Remote - Latin AmericaJoin to apply for the Senior Flutter Developer - Remote - Latin America role at FullStack LabsSenior Flutter Developer - Remote - Latin America1 day ago Be among the first 25 applicantsJoin to apply for the Senior Flutter Developer - Remote - Latin America role at FullStack LabsGet AI-powered advice on this...

  • Profissional de Desenvolvimento Sênior em Ruby

    Há 16 horas

    Manaus, Amazonas, Brasil beBeeDesenvolvimento Tempo inteiro R$120.000 - R$144.000

    Descrição da VagaNossa equipe busca por profissionais experientes em Ruby, com forte visão estratégica e capacidade de liderança. Essa posição é ideal para quem gosta de trabalhar com sistemas complexos, arquitetura de software e busca atuar de forma proativa.Para este cargo, buscamos alguém que tenha experiência significativa em desenvolvimento de...

  • Golang Developer

    Há 4 dias

    Manaus, Amazonas, Brasil Ruby Labs Tempo inteiro

    **About us**:**About the role**:**Key Responsibilities**:- ** Billing System**: Develop and enhance the billing system to ensure accurate and timely processing of financial transactions.- Code Review: Conduct code reviews to ensure code quality, best practices, and adherence to coding standards.- ** Collaboration**: Collaborate within the cross-functional...

  • Senior Android Developer

    2 semanas atrás

    Manaus, Amazonas, Brasil FullStack Labs Tempo inteiro

    Senior Android Developer - Remote - Latin America Join to apply for the Senior Android Developer - Remote - Latin America role at FullStack Labs Senior Android Developer - Remote - Latin America 1 day ago Be among the first 25 applicants Join to apply for the Senior Android Developer - Remote - Latin America role at FullStack Labs Get AI-powered advice...

  • Senior Backend Haskell Developer

    Há 4 dias

    Manaus, Amazonas, Brasil FullStack Labs Tempo inteiro

    Senior Backend Haskell Developer - Remote - Latin America Join to apply for the Senior Backend Haskell Developer - Remote - Latin America role at FullStack Labs Senior Backend Haskell Developer - Remote - Latin America 3 days ago Be among the first 25 applicants Join to apply for the Senior Backend Haskell Developer - Remote - Latin America role at...

  • Senior iOS SDK Developer

    2 semanas atrás

    Manaus, Amazonas, Brasil FullStack Labs Tempo inteiro

    Senior iOS SDK Developer - Remote - Latin America Join to apply for the Senior iOS SDK Developer - Remote - Latin America role at FullStack Labs Senior iOS SDK Developer - Remote - Latin America 2 days ago Be among the first 25 applicants Join to apply for the Senior iOS SDK Developer - Remote - Latin America role at FullStack Labs About...

  • Senior Android Developer

    Há 4 dias

    Manaus, Amazonas, Brasil FullStack Labs Tempo inteiro

    Senior Android Developer - Remote - Latin America Join to apply for the Senior Android Developer - Remote - Latin America role at FullStack Labs Senior Android Developer - Remote - Latin America 1 day ago Be among the first 25 applicants Join to apply for the Senior Android Developer - Remote - Latin America role at FullStack Labs About...

  • Senior iOS SDK Developer

    2 semanas atrás

    Manaus, Amazonas, Brasil FullStack Labs Tempo inteiro

    Senior iOS SDK Developer - Remote - Latin America Join to apply for the Senior iOS SDK Developer - Remote - Latin America role at FullStack Labs Senior iOS SDK Developer - Remote - Latin America 2 days ago Be among the first 25 applicants Join to apply for the Senior iOS SDK Developer - Remote - Latin America role at FullStack Labs About...