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Salve.Inno
Salve.Inno
11 – 50 Employees
ConsultingLogisticsMarketing
Salve.Inno is a recruitment and consulting firm founded in 2024 and headquartered in Gdańsk, Poland. Its small team helps businesses hire through tailored recruitment strategies, global remote sourcing, candidate screening, and career-site hiring experiences. The firm works across consulting, marketing, and logistics, with recruitment expertise spanning marketing, forex, and iGaming roles. Salve.Inno also supports organizations with communication, DE&I, and the development of more effective hiring processes, while publishing remote opportunities and providing consulting services for a global talent market.
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Senior Ruby on Rails Backend Engineer

Build scalable Ruby on Rails applications at a growing AI technology company. Lead complex backend features and strengthen performance, reliability, and architecture.

FRFranceRemoteContractSeniorEnglish RequiredBackend EngineerSoftware Engineer
RubyRuby on Rails

Description

  • Build and maintain scalable backend applications with Ruby on Rails.
  • Partner with product managers and engineering teams to turn requirements and product specifications into technical solutions.
  • Plan technical integrations, break down development work, and estimate effort.
  • Create features and improve existing application functionality.
  • Write clean, efficient, maintainable, well-tested production code.
  • Review pull requests and participate in peer reviews and software testing.
  • Troubleshoot issues and improve application performance, reliability, and scalability.
  • Contribute to architecture discussions, technical decisions, and product roadmap planning.
  • Take complex backend features from requirements through production deployment.
  • Find and resolve technical bottlenecks as user demand grows.
  • Evaluate new technologies, frameworks, and development approaches.
  • Work with distributed engineering, infrastructure, SRE, and product teams.
  • Improve development processes, code quality, and system architecture.

Requirements

  • At least five years of commercial experience as a backend or full-stack software engineer.
  • Recent, hands-on experience building and maintaining production applications with Ruby on Rails.
  • Ability to independently design, develop, and deliver complex backend features.
  • Experience working on applications with thousands or more monthly active users.
  • Strong knowledge of scalable backend architecture, application performance, and system reliability.
  • Experience delivering features across the full software development lifecycle, from requirements analysis through implementation, testing, and deployment.
  • Background in a technology startup, scale-up, or similarly fast-paced agile engineering environment.
  • Able to adapt to changing priorities, meet deadlines, and uphold high engineering standards.
  • Sound grasp of software engineering principles, clean code, and automated testing.
  • Experience reviewing code and collaborating with cross-functional development teams.
  • Strong analytical and troubleshooting skills, with a proactive approach to technical problems.
  • Able to work independently, own technical deliverables, and contribute to engineering decisions.
  • Excellent written and spoken English.
  • Experience working effectively with international, fully remote teams.
  • Based in Europe and able to overlap with CET by up to three hours.

Benefits

  • Fully remote work from anywhere in Europe.
  • B2B contract.
  • 20 days of paid leave per year.
  • Annual in-person company gathering.
  • Health and wellbeing support.
  • Dedicated budget for learning and professional development.
  • Company laptop and equipment support.
  • Access to premium AI development tools, including Cursor, Claude Code, and ChatGPT.
  • Direct collaboration with experienced engineering leaders, including the CTO and Tech Lead.
  • Opportunity to shape technical decisions and core product architecture.
  • Hands-on work on innovative AI products serving a large international user base.
  • Autonomy and ownership in a fast-growing engineering environment.
  • Additional benefits and professional development opportunities.

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