Full-stack developer (Ruby/React)

[Summary] A leading collaborative design platform is seeking an experienced backend-focused engineer to enhance and evolve an integration-driven application. The project is centered on building and maintaining robust integrations using Ruby on Rails and TypeScript, with a strong emphasis on designing, implementing, and scaling connections with third-party systems.

The role will contribute to improving reliability, extensibility, and overall integration architecture across the platform.

[General information] They are looking for a senior-level engineer with strong experience in Ruby on Rails and TypeScript, and a proven background in building and maintaining complex integrations. The ideal candidate is comfortable working with multiple external APIs, designing integration workflows, and collaborating closely with product and engineering teams.

- Design, develop, and maintain backend services using Ruby on Rails to support integrations. - Build and extend integration logic using TypeScript, ensuring reliability and scalability. - Integrate the platform with third-party APIs and external systems. - Collaborate with internal teams to define integration requirements and technical solutions. - Improve existing integration architecture with a focus on maintainability, performance, and observability. - Document integration flows and provide technical recommendations for future improvements.

- [Engagement highlights] - Opportunity to work on high-impact integrations used by thousands of end users.

- Potential for long-term collaboration based on performance and project outcomes.

- Strong experience with Ruby on Rails in production environments.

- Proven background building and maintaining integrations with third-party APIs.

- Solid understanding of RESTful APIs, webhooks, and asynchronous workflows.

- Experience working in collaborative, cross-functional engineering teams.

- Experience integrating identity services, especially using OAuth.

- Hands-on experience with Google APIs (Calendar, Chat, etc.) and app integrations.

- Prior experience building integrations for SaaS or productivity tools.