Senior Ruby Full Stack Engineer.

Job Title: Senior Ruby Full Stack Engineer

Key Skills: Ruby on Rails, React, JavaScript, SQL, Cloud, AI-Assisted Development, Automation

Experience: 3+ years

Location: Brazil

Work Mode: Remote

At Coforge, we are hiring Senior Ruby Full Stack Engineer (#20942-11-1) with the following skill set.

Key Responsibilities

• Develop and scale high-performance, cloud-native web applications across frontend, backend, and infrastructure.

• Transform prototypes, internal automation tools, and predictive models into robust, scalable, production-ready features.

• Ensure high availability and low-latency performance for backend worker queues, mission-critical systems, and cloud infrastructure.

• Build intuitive dashboards that provide visibility into automation pipelines.

• Leverage AI-assisted development tools, including GitLab and the Gemini ecosystem, to accelerate development, code reviews, and automated testing.

• Collaborate with product, data, and engineering teams while contributing to a strong culture of mentorship.

Required Skills & Qualifications

• 3+ years of experience building full-stack web applications, including complex API integrations and background job processing.

• Strong experience with Ruby on Rails.

• Experience with SQL databases such as MySQL, PostgreSQL, or Snowflake.

• Knowledge of HTML5, CSS3, and modern JavaScript technologies such as Node.js and React.

• Hands-on experience developing, deploying, and monitoring scalable applications on AWS, GCP, or Azure.

• Experience or practical exposure to automation tools, RPA bots, automated agents, or Document Intelligence/IDP solutions.

• Experience using AI-assisted development tools to improve coding velocity and quality.

• Ability to build complete product features across frontend and backend.

• Ability to comply with HIPAA rules and regulations.

Preferred Skills

• Experience building AI Agents using OpenClaw, UiPath, or Gemini AI Studio.

• Experience with Document Intelligence APIs such as Azure Document Intelligence, AWS Textract, or Google Cloud Document AI.

• Experience with message brokers and complex state management using RabbitMQ, Redis, Kafka, or Pub/Sub.

• Knowledge of Docker, Kubernetes, and CI/CD pipelines.

• Familiarity with prompt engineering, multi-agent orchestration, and RAG use cases.

Posted On: 30-10-2026

Coforge is an equal opportunity employer and is committed to fostering an inclusive workplace. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.