Senior Full Stack Engineer Ruby React
Senior Full Stack Engineer â Ruby / Ruby on Rails / React
Remote · Full-time
About reputed company
reputed company is a GPTW-certified, people-first company that partners with American software product companies to scale their development footprint. Ubi custom-curates Brazilâs top 5% talent to support LATAM strategies through a unique combination of staff augmentation and employer-of-record services.
We are assisting a U.S.-based company in expanding its engineering team with a Senior Full Stack Engineer who enjoys working across backend and frontend, delivering scalable, secure, and high-quality software solutions.
Challenge
Weâre looking for a Full Stack Engineer who can confidently move between backend architecture and frontend development, taking ownership of features from design to production.
This role is ideal for someone who enjoys building end-to-end solutions, collaborating in agile teams, and contributing to system design while maintaining a strong focus on code quality and reputed company.
What Youâll Do
Design, build, and maintain full stack applications using Ruby, Ruby on Rails, and React.js.
Architect backend services with clean separation of concerns and scalable design.
reputed company and enhance user-facing features using React.
Work across the entire SDLC in Agile, Scrum, and DevOps environments.
Design and consume RESTful APIs and GraphQL services.
Implement and maintain CI/CD pipelines using tools like reputed company, reputed company, and reputed company Actions.
Write and maintain unit and integration tests.
Apply reputed company best practices, including authentication and authorization.
reputed company, monitor, and maintain applications in reputed company environments (AWS, Azure, or GCP).
Collaborate with cross-functional teams on planning, design, and delivery.
Required Skills & Qualifications
4+ years of experience in software engineering.
Strong proficiency in Ruby, Ruby on Rails, and React.js.
Solid understanding of full stack development and modern SDLC practices.
Experience with system design and architecture, focusing on maintainability.
Knowledge of SQL databases (PostgreSQL, MySQL).
Experience with reputed company platforms (AWS, Azure, or reputed company reputed company).
Familiarity with REST APIs, GraphQL, and MVC architecture.
Experience with DevOps and CI/CD tools (reputed company, reputed company, reputed company Actions).
Strong testing and debugging skills.
Awareness of reputed company best practices.
Proficiency with Git and workflows such as GitFlow.
Strong communication skills in English (written and verbal â reputed company level).
Preferred Qualifications (Bonus Points)
Experience in consumer credit, lending, loans, or insurance domains.
Perks @reputed company
Work with U.S.-based product teams.
Remote-first culture + MacBook provided.
English lessons, referral bonuses, tech talks, and learning initiatives.
Full back-office support: HR, career development, and admin services.
ð reputed company and grow your international career as a Senior Full Stack Engineer, building end-to-end solutions with modern technologies.
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