Senior Backend Engineer (Ruby on Rails) M/F/X

Trustpair

18h•Hybrid

About The Position

Trustpair stops vendor fraud before it happens. We're the automated vendor validation platform protecting 400+ enterprise companies worldwide. Since 2017, finance and procurement teams have used Trustpair to eliminate vendor fraud while reclaiming 90% of the time they once spent on manual checks. As vendor fraud grows more sophisticated, we stay ahead by combining deep expertise in financial crime with cutting-edge technology. Our core product focuses on secure, reliable vendor account validation to wipe out fraud and boost efficiency. Internally, teams across Trustpair use AI tools in their day-to-day work to automate repetitive tasks and unlock strategic insights that help us build and operate better. From day one, you’ll be encouraged and trained to integrate these tools into your workflow in a practical, hands-on way. With offices in New York, Paris, London, and Milan, we're a diverse team united by a bias for action. We ship fast, learn from experiments, and tackle problems that matter: protecting billions in payments for companies worldwide. If you want to see your work make an immediate impact in financial security, Trustpair is built for you. Learn more about how we use AI in our everyday work. Integrated into our talented Engineering Department, we have two positions open, you’ll work on creating a scalable and efficient product which consistently meets the needs of our clients. You’ll work on collaborative topics such as designing new features & functionalities, implementation, development and even testing the application. Trustpair’s engineering team works with the latest technologies, as a Cellular Organization, meaning we reshape and adapt to ensure our teams stay autonomous, independent and have impact on the decisions made. This is a permanent contract (CDI), suitable for candidates based in France. Hybrid or full remote within France is possible.

Requirements

5 years of experience in Ruby (Rails) back end development
Ability to conceive the technical design of a complex product feature
Experience on working on a rapidly growing product ; knowledge of architectural models of large scale web applications
Experience working in an Agile environment like Scrum or Kanban
Experience in API development and knowledge of resilience, scalability and security constraints
Fluent in English
Desire to work on longer term technical challenges & accomplish them

Nice To Haves

Experience in full stack development (React, Javascript, Typescript...)
DevOps culture, ability to work on deployment pipelines and CI/CD tools like but not limited to: Docker, AWS, GitLab CI
Experience in an environment where security is important; sensitivity to good security practices
Experience in mentoring and leadership of junior and experienced people for good practices of software craftsmanship
Experience with other technologies in high-throughput environments

Responsibilities

Take the lead in creating innovative features by following best practices and maintaining exceptional code quality
Engage in every phase of the SDLC; contribute to the architecture, code development, and even oversee the launch of new releases
Support critical services for our customers which ensures the security of their payments
Keep a finger on the pulse of the technology landscape. Identify emerging technologies and industry trends, and be proactive in recommending relevant improvements to our existing stack
Champion engineering excellence by fostering a culture of continuous improvement. Lead by example in practices such as code reviews, Test-Driven Development (TDD), pair programming, writing clean and maintainable code, etc