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# Senior Full-stack Rails Developer

- **Company:** Fintech Tax
- **Location:** Almere, Netherlands
- **Experience:** Expert
- **Salary:** €17,333.0
- **Contract:** Contract
- **Skills:** Software as a Service, Code Review, Relational Databases, Database Design, Software Debugging, Software Design Patterns, DevOps, Elasticsearch, Github, PostgreSQL, MySQL, Scrum Methodology, Ruby on Rails, Redis, Ruby, ReactJS, Rspec, Caching, Git, Kubernetes, Front End Software Development, Restful APIs, Marketplace, Docker
- **Published:** August 13, 2026
- **Apply:** https://www.nationalevacaturebank.nl/vacature/1d0346d5-85f0-4005-9d72-88944ed0e7ee/senior-full-stack-rails-developer

## About the Role

+ Minimaal 4-5 jaar professionele ervaring met Ruby on Rails
 + Diepgaande kennis van RESTful API's en database design
 + Ervaring met relationele databases (PostgreSQL, MySQL)
 + Goed begrip van software design patterns en best practices
 + Ervaring met Git en moderne development workflows
 + Kennis van testing frameworks (RSpec, Minitest)
 + Sterke communicatievaardigheden en zelfstandigheid
 + Een portfolio of GitHub account met voorbeelden van jouw werk
Aanvullende vaardigheden
Ervaring met één of meerdere van het volgende is een pluspunt:

 + Deployment en DevOps (Docker, Kubernetes)
 + Redis en caching strategieën
 + Elasticsearch of vergelijkbare zoekoplossingen
 + Agile/Scrum methodologie
 + Sidekiq of andere background job processors

## Description

Freelance Rails Developer voor innovatief SaaS-platform 2. Ruby on Rails specialist gezocht - Fintech startup zoekt versterking 3. Freelance Full-stack Rails Developer voor e-commerce schaaluitbreiding 4. Rails & PostgreSQL expert voor snelgroeiend tech-bedrijf 5. Freelance Ruby Developer gezocht - Marketplace platform optimalisatie 6. Senior Rails Developer freelance - API development & integraties 7. Freelance Rails specialist voor legacy system modernisering 8. Ruby on Rails & React Developer voor innovatief webplatform 9. Freelance Rails expert gezocht - Marketplace & Payment integration 10. Senior Full-stack Rails Developer voor scale-up omgeving Mijn aanbeveling: "Ruby on Rails specialist gezocht - Fintech startup zoekt versterking" Dit klinkt natuurlijk, is SEO-vriendelijk, specifiek genoeg (Fintech geeft context), maar niet te restrictief, en spreekt ervaren freelancers aan die weten wat ze doen.

+ Ontwikkeling en onderhoud van Ruby on Rails applicaties
 + Het schrijven van schone, testbare en maintainable code
 + Samenwerken met frontend developers, designers en product managers
 + Code reviews uitvoeren en feedback geven aan teamleden
 + Bijdragen aan architectuur en design van nieuwe features
 + Debuggen en optimaliseren van bestaande applicaties
 + Documentatie aanmaken en up-to-date houden


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