At a Glance
- Tasks: Design and build scalable backend services for a next-gen data platform.
- Company: Fast-growing B2B SaaS company focused on passenger assistance.
- Benefits: Competitive salary, hybrid work model, and opportunities for technical leadership.
- Other info: Collaborative environment with excellent growth potential.
- Why this job: Join a purpose-driven team making a real impact in tech.
- Qualifications: Strong Ruby on Rails experience and knowledge of RESTful APIs.
The predicted salary is between 67500 - 82500 £ per year.
FRESH has partnered with a fast-growing B2B SaaS company building a next-generation data platform that delivers real-time insights to support passengers requiring assistance while travelling. They are now hiring a Senior Developer to strengthen the core backend of their Passenger Assistance platform, helping scale customer onboardings faster and reduce backend bottlenecks in feature delivery.
Responsibilities:
- Own technical direction and architecture decisions within the Rails application
- Design, build, and maintain scalable backend services and RESTful APIs
- Optimise background job processing using Sidekiq
- Help improve onboarding scalability and reduce backend delivery bottlenecks
- Identify technical risks early and balance trade-offs between speed, quality, and scope
- Collaborate within a cross-functional product squad
- Support and mentor engineers through technical leadership and problem-solving
Key Requirements:
- Strong commercial experience with Ruby on Rails in production environments
- Solid understanding of Rails monolith architecture and full-stack troubleshooting
- Experience building and maintaining RESTful APIs
- Strong knowledge of PostgreSQL, Redis, and Sidekiq
- Comfortable working with AWS infrastructure
- Experience using Docker in development or production environments
This is a fantastic opportunity to join a purpose-driven technology business making a genuine impact, while taking a meaningful step into technical leadership within a collaborative and high-growth environment.
Ruby on Rails Developer in London employer: FRESH
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