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Ruby on Rails expertise for your hardest technical problems.

Devintech helps engineering teams tackle performance, architecture, scalability, migration and technical debt.

15+ years of Rails experience
Architecture built to scale
AI integration
Paris · France · Remote

Three ways to work together

01

Ruby on Rails

Audit, performance, migration, team reinforcement. For teams running a Rails application.

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02

AI integration

A scoping workshop to understand your needs and choose the right tools. For small product and tech teams.

Learn more about the AI workshop →
03

Web development

Fast, clear websites that are easy to maintain. For associations, local authorities and small businesses.

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Is your Rails application facing one of these problems?

Performance

High response times, jobs piling up, slow database.

Scalability

The application struggles to absorb growing load.

Technical debt

Code that's hard to evolve, insufficient test coverage, security.

Migration

Outdated Ruby/Rails versions, aging dependencies.

Architecture

A monolith that's hard to evolve, unclear boundaries.

Engineering capacity

A short-term need for reinforcement on a defined scope.

How Devintech gets involved

Team reinforcement · Development

Reinforcing an engineering team with a senior Ruby on Rails engineer.

Rails Audit

Architecture, performance, PostgreSQL, security, technical debt and infrastructure audit.

Performance & Scalability

Diagnosis and optimization: N+1 queries, indexes, caching, Sidekiq, observability.

Migration & Modernization

Ruby/Rails upgrades, progressive refactoring, technical debt reduction.

Organization

Helping a team scale its engineering organization, up to hiring new Rails profiles.

Trusted by

AgorizeCombo HRAltaresDun & Bradstreet12.5SêmeiaPagesJaunesEdulibGeneral ElectricFrance TélévisionsCatalinaJsonpageParis AuthorityLe Wagon

End-to-end Rails technical foundation

Rails Architecture Code quality Tests PostgreSQL Redis Sidekiq Performance Observability Infrastructure

A four-step engagement

01

Understand

Understanding the technical context, constraints and goals.

02

Prioritize

Prioritizing the highest-impact actions.

03

Act

Acting directly on the code, architecture or infrastructure.

04

Hand over

Handing over to the team for lasting autonomy.

A complex Rails problem to solve?

Talk about your project →