Technical Lead - Ruby

Technical Lead - Ruby

Full-Time 100000 - 100000 £ / year (est.) No working from home possible
Sivara GmbH

At a Glance

  • Tasks: Lead engineering teams, mentor talent, and drive innovative Ruby on Rails projects.
  • Company: Join a transformative automotive tech company with a focus on modern engineering.
  • Benefits: Competitive salary, potential VP role, and opportunities for professional growth.
  • Other info: Fast-paced environment with a collaborative culture and exciting career advancement.
  • Why this job: Make a real impact by modernising systems and integrating AI-driven features.
  • Qualifications: Expertise in Ruby, leadership experience, and a passion for innovation.

The predicted salary is between 100000 - 100000 £ per year.

Salary: £100,000 - 100,000 per year

Requirements:

  • Deep expertise in Ruby and Ruby on Rails full-stack engineering
  • Strong experience with JavaScript, TypeScript, React, Hotwire, and Stimulus
  • Node.js and React exposure considered beneficial
  • Proven ability in API design, including REST, GraphQL, and external integrations
  • Experience with data stores such as PostgreSQL, MySQL, Redis, and Elasticsearch
  • Hands‑on experience with async processing tools such as Sidekiq and Resque
  • Strong cloud and DevOps knowledge, including AWS, Heroku, Docker, CI/CD pipelines, and infrastructure as code
  • Experience with testing and quality practices, including RSpec, Capybara, and TDD methodologies
  • Knowledge of security, performance tuning, and system hardening
  • Experience integrating AI and LLMs, including API integration, prompt engineering, and AI‑enhanced features
  • Proven experience guiding cross‑disciplinary engineering teams of around 5 to 15 people
  • Strong leadership, mentoring, code review, and architectural direction experience
  • Decisive, action‑oriented approach with the ability to align technical direction to business strategy
  • Experience in fast‑moving, product‑centric environments
  • Opportunity to step into a VP of Engineering role within approximately one year

Responsibilities:

  • Provide hands‑on technical leadership to engineering teams, including mentoring, code review, and architectural direction
  • Own end‑to‑end system architecture to ensure solutions are scalable, maintainable, and delivered at pace
  • Partner closely with Product, Design, and Commercial teams to translate business objectives into technical plans
  • Drive engineering excellence through best practices, continuous improvement, and sustainable delivery processes
  • Lead the build‑out and ongoing evolution of high‑traffic Ruby on Rails platforms supporting significant commercial throughput
  • Modernise legacy systems while maintaining uninterrupted business operations
  • Introduce AI‑powered enhancements to improve customer journeys and internal operational efficiency
  • Collaborate with stakeholders across pricing, quoting, and customer lifecycle domains to deliver impactful product improvements

Technologies:

  • AI
  • API
  • AWS
  • CI/CD
  • Cloud
  • DevOps
  • Docker
  • ElasticSearch
  • GraphQL
  • Heroku
  • JavaScript
  • MySQL
  • PostgreSQL
  • REST
  • RSpec
  • Rails
  • React
  • Redis
  • Ruby
  • Security
  • TDD
  • TypeScript
  • NodeJS
  • Web

We are transforming the automotive space and are looking for a Senior Technical Lead (Ruby on Rails) to join our team. This is a hands‑on leadership role in a fast‑moving, product‑centric environment where we value reliable, high‑velocity delivery and modern engineering practices. We offer the opportunity to step into a VP of Engineering position within about a year. You will work closely with Product, Design, Commercial, and cross‑functional stakeholders to deliver meaningful technical and commercial impact, including modernising legacy systems and introducing AI‑driven tooling and features.

Technical Lead - Ruby employer: Sivara GmbH

Join a dynamic team at the forefront of automotive innovation, where your expertise in Ruby and leadership skills will be valued and nurtured. We foster a collaborative work culture that prioritises continuous improvement and offers clear pathways for career advancement, including the exciting opportunity to progress to a VP of Engineering role within a year. Our commitment to modern engineering practices and AI integration ensures that you will be part of impactful projects that drive both personal and professional growth.

Sivara GmbH

Contact Details:

Sivara GmbH Recruitment Team

We think you need these skills to ace Technical Lead - Ruby

Ruby
Ruby on Rails
JavaScript
TypeScript
React
Hotwire
Stimulus