Remote Ruby Backend Engineer

- Portugal / Brazil - Remote (within locations) You will join a cross-functional squad responsible for building and maintaining high-scale, customer-facing services. The role involves contributing to new product features, evolving system architecture, improving code quality, and ensuring operational reliability in a modern, cloud-based environment. The...

Vigil365 Limited is seeking a Ruby engineer to join our cross-functional squad responsible for high-scale, customer-facing services. You will contribute to new features, evolve architecture, and ensure operational reliability in a cloud-based environment. The role values collaboration, autonomy, experimentation, and shared ownership, shaping technical...

Vigil365 Limited is seeking a Ruby engineer to join our cross-functional squad responsible for high-scale, customer-facing services. You will contribute to new features, evolve architecture, and ensure operational reliability in a cloud-based environment. The role values collaboration, autonomy, experimentation, and shared ownership, shaping technical...

Catawiki is seeking an experienced software engineer to help develop and scale our microservices platform in Lisbon, Portugal. You will design, implement and deploy backend services with a focus on high availability, low latency, and data-driven improvements. You will collaborate with a cross-functional team, mentor junior engineers, and contribute to RFC...

Overview About Cleo: At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper-intelligent financial advisor in their pocket. That's the future we're creating. About the Company: Cleo...

A global AI consultancy is seeking a Freelance Software Developer (Ruby) to collaborate on innovative AI projects. This remote position requires at least 3 years of Ruby experience and familiarity with tools like RSpec and Bundler. You will generate prompts for AI, define scoring criteria, and improve model responses using your domain expertise. The role...

InvestEngine is a fast-growing fintech based in London, on a mission to make ETF investing simple and accessible. Over 150,000 clients have trusted us with more than £3 billion in assets — and we're just getting started. About the Role We're looking for a Lead Backend Engineer to join and lead our Payments Team. This is a hands-on leadership role...

FCamara is seeking a Mid Backend Engineer to design and evolve scalable backend systems within a modern .NET ecosystem. You will work on customer-centric platforms involving onboarding workflows, orchestration, and integrations across microservices-based architectures. Remote work is fully supported for teams located in Portugal or the UK, with the...

A leading software development company in Lisbon is seeking a Backend Engineer (Golang) to modernize a large-scale platform by shaping cloud-native services. This role focuses on building resilient backend foundations, influencing architecture, and driving technical evolution. Ideal candidates are expected to have a Bachelor's in Computer Science and at...