Back-End Developer (Node.Js)

buscojobs Brasil; Uberlândia; Teletrabalho; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A prominent job search platform is seeking a highly skilled Backend Developer proficient in Node.js and Ruby on Rails. The role involves developing scalable microservices, integrating AI tools, and collaborating with cross-functional teams. This position offers the opportunity to work in a fast-paced, innovative environment while contributing to exciting projects.

Qualificações

• 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.

Responsabilidades

• Design, build, and maintain efficient, reusable, and reliable Ruby on Rails code across backend systems.
• Collaborate on architecture decisions, scaling infrastructure, and ensuring security best practices.

Conhecimentos

Node.js

API Development

Ruby on Rails

GraphQL

Docker

Kubernetes

AI Tools

DevOps Practices

Collaboration Skills

Descrição da oferta de emprego

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Backend Developer (Node.js)

Key Responsibilities & Requirements

• Develop and maintain scalable microservices using Node.js
• Work with Kafka for event-driven communication and service decoupling
• Build and integrate REST APIs (internal + third-party)
• Deploy services in containerized & clustered environments (Docker, Kubernetes/Nomad)
• Manage identity and access control with Keycloak
• Design schemas and queries for MongoDB (primary) and SQL databases
• Apply CI/CD pipelines and monitoring tools (GitHub Actions, Prometheus/Grafana)
• Ensure modularity, maintainability, and security across systems

Nice to Have

• Experience with web3 platforms (wallets, blockchain identity flows, token management)
• Exposure to multi-tenant/federated service models
• Familiarity with DevOps practices (logs, tracing, metrics)

Senior Backend Developer - Golang/Node

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.