Senior Fullstack (Ruby On Rails/TypeScript/React) Engineer at Kake

Confirmed open

Senior Fullstack (Ruby On Rails/TypeScript/React) Engineer opportunity with Kake. See the official posting for responsibilities and application details.

Kake

Search jobs by company: Kake

Location: Remote
Advertised region: Worldwide
Work arrangement: remote
Technologies: TypeScript, React

See how to apply

Save job — free account Saved jobs

Create a free application profile — Keep your skills and projects in a reusable profile. Private by default; you choose when to share. Apply for this job directly with the employer.

By continuing, you agree to processing needed to manage your account and profile. Privacy policy

Role overview

We’re looking for a Senior Fullstack Engineer to help shape and scale a modern web experience for a fast-paced, consumer-facing product team. You’ll work closely with cross-functional stakeholders to deliver elegant, performant, and maintainable applications using TypeScript and React. This role is ideal for someone who possesses a high level of agency, a "doer" mentality, and the ability to maintain a full product vision while shipping high-quality code at speed.

Mastery of TypeScript , React and Ruby on Rails for building complex, scalable web applications.

5+ years of professional experience in frontend development with a proven track record of shipping production-grade software.

Demonstrated high level of agency and a proactive "doer" mentality, with the ability to hit the ground running and own features end-to-end.

Demonstrated experience executing comprehensive website rebrandings and implementing new user flows from design-ready specifications.

Proven ability to orchestrate complex backend payment flows and manage the long-tail technical work associated with data transfers.

Strong understanding of API design and the integration of third-party payment processing systems.

Experience ensuring high design-to-dev fidelity while migrating legacy components to a modern, rebranded UI.

Strong product sense and the ability to build for the long term while balancing immediate delivery needs.

Excellent understanding of modern frontend architecture, state management, and performance optimization.

Solid experience with unit testing and a commitment to maintaining high code quality through thoughtful testing practices.

Comfort navigating fast-paced environments and collaborating within cross-functional agile teams.

Responsibilities

Design, implement and operate production full-stack, web or mobile software for the role.
Collaborate with engineering, product and customer teams through planning, review and delivery.
Troubleshoot issues, document decisions and improve reliability, performance and quality.

Qualifications

Mastery of TypeScript , React and Ruby on Rails for building complex, scalable web applications.
Demonstrated high level of agency and a proactive "doer" mentality, with the ability to hit the ground running and own features end-to-end.
Proven ability to orchestrate complex backend payment flows and manage the long-tail technical work associated with data transfers.
Strong understanding of API design and the integration of third-party payment processing systems.
Strong product sense and the ability to build for the long term while balancing immediate delivery needs.
Excellent understanding of modern frontend architecture, state management, and performance optimization.
Comfort navigating fast-paced environments and collaborating within cross-functional agile teams.
Strong eye for design-to-dev fidelity and a passion for creating fluid, responsive user interfaces.
Familiarity with CI/CD pipelines and automated deployment workflows for web applications.
Exposure to modern CSS-in-JS libraries or advanced styling frameworks.

Technology in this role

TypeScript: You’ll work closely with cross-functional stakeholders to deliver elegant, performant, and maintainable applications using TypeScript and .
React: You’ll work closely with cross-functional stakeholders to deliver elegant, performant, and maintainable applications using TypeScript and .
Ruby on Rails: Mastery of TypeScript , React and Ruby on Rails for building complex, scalable web .
Ruby: Mastery of TypeScript , React and Ruby on Rails for building complex, scalable web .
CI/CD: Familiarity with CI/CD pipelines and automated deployment workflows for web .
GraphQL: - Experience working with GraphQL APIs and modern data-fetching .
Rails: Mastery of TypeScript , React and Ruby on Rails for building complex, scalable web .

Role-specific candidate guide

Preparation notes based on the employer’s stated responsibilities and qualifications.

Understanding the scope. This Senior Fullstack (Ruby On Rails/TypeScript/React) Engineer position at Kake is best assessed through the work described in the employer’s posting, rather than the title alone. The available role overview says: “We’re looking for a Senior Fullstack Engineer to help shape and scale a modern web experience for a fast-paced, consumer-facing product team. You’ll work closely with cross-functional stakeholders to deliver elegant,…” Read that statement together with the responsibilities below to understand the likely balance between delivery, coordination and technical decision-making. The role belongs to the software engineering area, but that label is only a guide to the work; the employer’s own requirements remain decisive. Before applying, check the original listing for reporting lines, product or team assignment, employment terms and any details that may have changed since this copy was checked. Where this page says a fact is not specified, treat it as an open question rather than an implied promise.

What the responsibilities signal. The posting specifically names “Design, implement and operate production full-stack, web or mobile software for the role.”; “Collaborate with engineering, product and customer teams through planning, review and delivery.”; “Troubleshoot issues, document decisions and improve reliability, performance and quality.”. For each duty, identify a project where you performed comparable work and.

About Kake

Kake describes itself as a remote-first community of experienced software engineers that helps client teams add individual engineers or full engineering groups. Its model combines technical vetting and human selection with AI-supported processes; Kake engineers work as dedicated members of client teams rather than as a separate outsourced delivery queue.

The company recruits across frontend, backend, mobile, quality engineering, data and DevOps. Its public hiring pages emphasize end-to-end ownership, collaboration with product and design, and engineering judgment. The exact client, product, team structure and employment terms can vary by opening, so candidates should verify those specifics in the individual listing.

Employer website

How to apply

Review the original posting and apply through the employer’s careers page.

View source and apply

Source checked: 2026-11-08

Browse job categories

React