Backend Developer (Ruby On Rails/Python)

buscojobs Brasil; São Paulo; Híbrido; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

Uma empresa de tecnologia inovadora está buscando um Desenvolvedor Full Stack experiente para ajudar a aprimorar e escalar sua infraestrutura. O candidato ideal deve ter mais de 5 anos de experiência em Ruby on Rails, conhecimento em desenvolvimento de APIs, e paixão pela integração de ferramentas de AI em produtos modernos. Oferecemos um ambiente de trabalho dinâmico e colaborativo.

Serviços

Oportunidade de aprendizado em tecnologia de ponta

Ambiente de trabalho colaborativo

Flexibilidade de horário

Qualificações

• Experiência em desenvolvimento de aplicaciones Ruby on Rails, com ênfase em APIs.
• Familiaridade com DevOps e práticas de CI/CD.
• Capacidade de se comunicar claramente com stakeholders técnicos e não-técnicos.

Responsabilidades

• Projetar, construir e manter código Ruby on Rails eficiente.
• Criar e manter APIs robustas para suportar aplicações móveis e web.
• Colaborar em decisões de arquitetura e escalabilidade da infraestrutura.

Conhecimentos

Desenvolvimento de APIs usando Ruby on Rails

Proficiente em GraphQL e OpenAPI

Conhecimento avançado em Ruby 3 e Rails 7

Experiência em ambientes de nuvem (Heroku, AWS)

Capacidade de trabalhar em equipe ágil

Conhecimento em programação orientada a objetos

Formação académica

Experiência de 5+ anos em desenvolvimento web

Ferramentas

PostgreSQL

React

Docker

Descrição da oferta de emprego

• Empregos para Backend developer ruby on rails ...

Backend Developer (Ruby on Rails/Python)

Think Dirty is seeking a highly skilled and product-minded full stack developer to enhance, scale, and evolve the backend and user-facing layers of our mobile app. This role is ideal for someone who thrives in a fast-moving environment, is passionate about clean code, and is excited to explore the integration of AI tools into modern product development.

You’ll collaborate with a cross-functional team of engineers, designers, and product leaders to build scalable infrastructure, optimize data pipelines, and drive innovation using emerging AI technologies.

Key Responsibilities

• Design, build, and maintain efficient, reusable, and reliable Ruby on Rails code across backend and full-stack systems
• Build and maintain robust APIs (GraphQL/OpenAPI) to support our mobile and web applications
• Explore and integrate AI tools (e.g., LLMs, vector search, embeddings, or GitHub Copilot) to accelerate product features and development workflow
• Collaborate on architecture decisions, scaling infrastructure, and ensuring security best practices
• Identify and eliminate performance bottlenecks, bugs, and inefficiencies
• Contribute to mobile development support for native iOS and Android
• Partner with front-end and product teams to ship clean, AI-augmented features users love
• Participate in the entire development cycle from ideation to deployment
• Log hours and tasks to support SR&ED compliance and project visibility

Qualifications

• 5+ years of experience in backend API development using Ruby on Rails
• Proficiency with GraphQL, OpenAPI, and RESTful architectures
• Advanced knowledge of Ruby 3, Rails 7, and PostgreSQL/MySQL
• Experience deploying and maintaining apps on Heroku (or AWS/GCP equivalents)
• Solid grasp of object-oriented programming, MVC, and ORM frameworks
• Familiarity with AI APIs or tools (e.g., OpenAI, LangChain, Hugging Face) or a strong interest in learning
• Working knowledge of DevOps, CI/CD pipelines, and cloud architecture
• Strong experience in debugging, testing, and performance tuning
• Comfort with code review, documentation, and collaborative engineering practices
• Familiarity with Agile/Scrum workflows
• Ability to communicate clearly with technical and non-technical stakeholders
• Self-starter with a growth mindset and product ownership mentality

Bonus Points For

• Previous experience integrating AI/ML models into consumer-facing products
• Contributions to open-source projects or developer communities
• Experience with microservices architecture or serverless patterns
• Familiarity with SOC2, GDPR, or other compliance frameworks
• Mobile development (native or hybrid frameworks)

Who You Are

• You believe code should be clean, readable, and purposeful
• You’re a curious builder who sees AI not as a threat but as a tool to amplify great engineering
• You love collaborating with product, design, and marketing to create impact
• You thrive in fast-paced startup environments and take initiative
• You’re eager to experiment, ship fast, and iterate even faster

To Apply

Please email your application to with the subject line:

“AI-Augmented Full Stack Developer Application – (Your Name)”

Include the following:

• First & Last Name
• Email
• Location (City)
• Resume/CV
• LinkedIn Profile
• GitHub Profile (if available)
• One sentence describing who you are
• 50 words on why you want to work at Think Dirty
• Desired Salary
• Confirmation of legal work authorization

We look forward to building the future of clean beauty tech with you.

Backend Developer (Ruby on Rails/Python)

Think Dirty is seeking a highly skilled and product-minded full stack developer to enhance, scale, and evolve the backend and user-facing layers of our mobile app. This role is ideal for someone who thrives in a fast-moving environment, is passionate about clean code, and is excited to explore the integration of AI tools into modern product development.

You’ll collaborate with a cross-functional team of engineers, designers, and product leaders to build scalable infrastructure, optimize data pipelines, and drive innovation using emerging AI technologies.

Key Responsibilities

• Design, build, and maintain efficient, reusable, and reliable Ruby on Rails code across backend and full-stack systems
• Build and maintain robust APIs (GraphQL/OpenAPI) to support our mobile and web applications
• Explore and integrate AI tools (e.g., LLMs, vector search, embeddings, or GitHub Copilot) to accelerate product features and development workflow
• Collaborate on architecture decisions, scaling infrastructure, and ensuring security best practices
• Identify and eliminate performance bottlenecks, bugs, and inefficiencies
• Contribute to mobile development support for native iOS and Android
• Partner with front-end and product teams to ship clean, AI-augmented features users love
• Participate in the entire development cycle from ideation to deployment
• Log hours and tasks to support SR&ED compliance and project visibility

Qualifications

• 5+ years of experience in backend API development using Ruby on Rails
• Proficiency with GraphQL, OpenAPI, and RESTful architectures
• Advanced knowledge of Ruby 3, Rails 7, and PostgreSQL/MySQL
• Experience deploying and maintaining apps on Heroku (or AWS/GCP equivalents)
• Solid grasp of object-oriented programming, MVC, and ORM frameworks
• Familiarity with AI APIs or tools (e.g., OpenAI, LangChain, Hugging Face) or a strong interest in learning
• Working knowledge of DevOps, CI/CD pipelines, and cloud architecture
• Strong experience in debugging, testing, and performance tuning
• Comfort with code review, documentation, and collaborative engineering practices
• Familiarity with Agile/Scrum workflows
• Ability to communicate clearly with technical and non-technical stakeholders
• Self-starter with a growth mindset and product ownership mentality

Bonus Points For

• Previous experience integrating AI/ML models into consumer-facing products
• Contributions to open-source projects or developer communities
• Experience with microservices architecture or serverless patterns
• Familiarity with SOC2, GDPR, or other compliance frameworks
• Mobile development (native or hybrid frameworks)

Who You Are

• You believe code should be clean, readable, and purposeful
• You’re a curious builder who sees AI not as a threat but as a tool to amplify great engineering
• You love collaborating with product, design, and marketing to create impact
• You thrive in fast-paced startup environments and take initiative
• You’re eager to experiment, ship fast, and iterate even faster

To Apply

Please email your application to with the subject line:

“AI-Augmented Full Stack Developer Application – (Your Name)”

Include the following:

• First & Last Name
• Email
• Location (City)
• Resume/CV
• LinkedIn Profile
• GitHub Profile (if available)
• One sentence describing who you are
• 50 words on why you want to work at Think Dirty
• Desired Salary
• Confirmation of legal work authorization

We look forward to building the future of clean beauty tech with you.

Ruby on Rails Developer

Hoje

At Codeminer42, we’re looking for passionate Web Developers who love building outstanding experiences. If you have solid experience in either platform and want to work on impactful projects for international clients, this opportunity is for you!

What We’re Looking For

• 5+ years of modern web development experience Ruby on Rails;
• Experience with SQL databases;
• Experience with CI/CD and automated tests;
• Knowledge in HTML and CSS;
• Being interested in improving your skills through practicing in a variety of projects, including open-source and clients’ projects;
• Being willing to work in a flat hierarchy workplace, where a “yes, sir” is not acceptable and criticism is always welcomed;
• Advanced English language skills . We supply services to many international clients, and therefore, comprehension and conversations are of extreme necessity. English language skills are very important and will be evaluated in your application process.
• Infrastructure skills. Heroku and AWS are widely used;
• Knowledge of non-relational databases;
• Knowledge of software architecture;
• Experience with React ecosystem (React, Redux, Next.js);
• Experience with AI (MCP, Bedrock, Agents, etc).

Ruby on Rails Developer

Hoje

At Codeminer42, we’re looking for passionate Web Developers who love building outstanding experiences. If you have solid experience in either platform and want to work on impactful projects for international clients, this opportunity is for you!

What We’re Looking For

• 5+ years of modern web development experience Ruby on Rails;
• Experience with SQL databases;
• Experience with CI/CD and automated tests;
• Knowledge in HTML and CSS;
• Being interested in improving your skills through practicing in a variety of projects, including open-source and clients’ projects;
• Being willing to work in a flat hierarchy workplace, where a “yes, sir” is not acceptable and criticism is always welcomed;
• Advanced English language skills . We supply services to many international clients, and therefore, comprehension and conversations are of extreme necessity. English language skills are very important and will be evaluated in your application process.
• Infrastructure skills. Heroku and AWS are widely used;
• Knowledge of non-relational databases;
• Knowledge of software architecture;
• Experience with React ecosystem (React, Redux, Next.js);
• Experience with AI (MCP, Bedrock, Agents, etc).

Software Engineer Specialist - Ruby on Rails (remote)

Software Engineer Specialist - Ruby on Rails (remote)

Software Engineer

Cargo

Software Engineer

Senior Software Engineer

Hoje

The role of Senior Support Engineer is a highly technical and specialized role which involves providing remote support to our worldwide HCLSoftware customers for the HCL Digital Experience products. We are looking for critical thinkers and self-directed individuals who enjoy analyzing, troubleshooting, and resolving technical problems.

Required Education, Experience, Skills

• Motivation to continually learn, experiment, improve, and share knowledge with others
• Experience demonstrating strong analytical and technical troubleshooting skills on complex problems to support internal or external customers
• Strong written and verbal communication skills in English and either Portuguese or Spanish
• Experience working with new cloud technology (Kubernetes and its service offering on various cloud platforms)
• Work Location: Remote

Preferred Skills

• Experience in middleware
• Basic knowledge of LINUX/ UNIX operating system
• Basic knowledge of reading network traces
• Basic knowledge of troubleshooting java thread dumps
• Basic/Intermediate knowledge of LDAP, J2EE stack
• Basic/Intermediate knowledge of Docker
• Intermediate knowledge of XML, JSON, REST API's
• Intermediate knowledge of Kubernetes on EKS, AKS, GKE
• Intermediate knowledge of java programming
• Prior experience with WebSphere Application Server and or HCL Digital Experience products is a plus
• Prior experience with enterprise database such as DB2, Oracle, MSSQL is a plus
• Knowledge of one or more scripting languages is a plus
• Strong written and verbal communication skills in both Spanish and Portuguese is a plus

Job Responsibilities

• Provide remote enterprise technical support for our web-based software products used by multiple fortune 500 companies worldwide
• Primarily focus on Americas-based customers including providing translation assistance when needed for customers in Latin America
• Manage customer-reported problems based on severity and impact
• Diagnose complex technical problems and create test scenarios on a wide variety of platforms
• Deliver accurate solutions in a timely and effective manner
• Create technical documentation and videos for internal and external consumption to improve overall product documentation and self-help experiences
• Work effectively within a team environment and foster good relationships with cross functional teams to help customers achieve their goals with HCLSoftware
• Grow to become a Subject Matter Expert in HCLSoftware products and related technologies to help drive product improvements and mentor other engineers
• Participate as part of an on-call rotation during the weekend (once every 2 months) to cover any 24x7 activity for critical customer situations
• Potential travel (0 - 5%) to customer onsite location to accelerate troubleshooting progress

Senior Software Engineer

Hoje

The role of Senior Support Engineer is a highly technical and specialized role which involves providing remote support to our worldwide HCLSoftware customers for the HCL Digital Experience products. We are looking for critical thinkers and self-directed individuals who enjoy analyzing, troubleshooting, and resolving technical problems.

Required Education, Experience, Skills

• Motivation to continually learn, experiment, improve, and share knowledge with others
• Experience demonstrating strong analytical and technical troubleshooting skills on complex problems to support internal or external customers
• Strong written and verbal communication skills in English and either Portuguese or Spanish
• Experience working with new cloud technology (Kubernetes and its service offering on various cloud platforms)
• Work Location: Remote

Preferred Skills

• Experience in middleware
• Basic knowledge of LINUX/ UNIX operating system
• Basic knowledge of reading network traces
• Basic knowledge of troubleshooting java thread dumps
• Basic/Intermediate knowledge of LDAP, J2EE stack
• Basic/Intermediate knowledge of Docker
• Intermediate knowledge of XML, JSON, REST API's
• Intermediate knowledge of Kubernetes on EKS, AKS, GKE
• Intermediate knowledge of java programming
• Prior experience with WebSphere Application Server and or HCL Digital Experience products is a plus
• Prior experience with enterprise database such as DB2, Oracle, MSSQL is a plus
• Knowledge of one or more scripting languages is a plus
• Strong written and verbal communication skills in both Spanish and Portuguese is a plus

Job Responsibilities

• Provide remote enterprise technical support for our web-based software products used by multiple fortune 500 companies worldwide
• Primarily focus on Americas-based customers including providing translation assistance when needed for customers in Latin America
• Manage customer-reported problems based on severity and impact
• Diagnose complex technical problems and create test scenarios on a wide variety of platforms
• Deliver accurate solutions in a timely and effective manner
• Create technical documentation and videos for internal and external consumption to improve overall product documentation and self-help experiences
• Work effectively within a team environment and foster good relationships with cross functional teams to help customers achieve their goals with HCLSoftware
• Grow to become a Subject Matter Expert in HCLSoftware products and related technologies to help drive product improvements and mentor other engineers
• Participate as part of an on-call rotation during the weekend (once every 2 months) to cover any 24x7 activity for critical customer situations
• Potential travel (0 - 5%) to customer onsite location to accelerate troubleshooting progress