Empregos para ruby em Porto

A tech innovator company is seeking a Freelance Software Developer (Ruby) to work on advanced AI projects in a remote capacity. The ideal candidate should have a Bachelor's or Master's degree in Software Development or similar, along with 3+ years of experience in Ruby and ecosystem tools. You will contribute to enhancing AI models by designing prompt...

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...

You should have - Minimum 2-3 years of professional experience - Several clients or projects behind you Motivated to learn, engaged with the community - talks, blogging, or open source are a plus. Occasional travel to Berlin welcome. Excellent English required. We offer - Competitive salary and project-success bonus - Healthy team culture - team...

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...

SearchApi is seeking a Ruby Engineer (Web Scraping) to join a remote-first team building real-time SERP APIs powering hundreds of engines. You will tackle browser automation, anti-bot evasion, and CDP internals to deliver reliable data at scale. The role requires deep technical hands-on work with concurrency, infrastructure and web fundamentals, and you...

A leading logistics technology firm is seeking a Senior Backend Engineer to enhance global shipping solutions. The position requires at least 7 years of Ruby on Rails experience, using AI tools for development efficiency. This remote role offers a competitive salary of $50,000–$75,000 plus equity. Employees benefit from a generous vacation policy, gym...

Easyship is hiring an Engineering Manager to lead a backend-focused squad. You will remain hands-on with Ruby on Rails while coaching other engineers and shaping architecture for a growing monolith and emerging microservices. You'll collaborate with product and engineering leadership to convert roadmaps into actionable technical plans. The role is full-time...

Pixelmatters is a digital product studio. We’re a team of strategists, designers and engineers creating top-quality digital products.Our mission is to empower businesses to achieve their full potential by creating top-quality digital products while fostering great relationships along the way. We envision a world where great user experience is the norm, not...

Devolute GmbH in Porto is seeking a motivated software developer with 2–3 years of professional experience. You will join smaller teams on several projects per year, moving from legacy stacks to modern solutions. Excellent English is required; occasional travel to Berlin is welcome. We offer a competitive salary and a project-success bonus, plus a healthy...

Seeking a Ruby on Rails Developer to maintain and develop accounting software features, provide technical support, and collaborate on new features. Requires strong backend/frontend skills, TDD, CI/CD, and English proficiency.

Easyship - Senior Backend Engineer (Ruby)Easyship is one of the world’s leading multi-carrier shipping software, built to make global eCommerce borderless. Since 2014, we’ve been on a mission to democratize logistics by removing the "black box" of international shipping costs and complexities. Trusted by over 100,000 brands, our platform provides a...

Seeking a Senior Ruby Developer for a remote-friendly role in Portugal. Responsibilities include designing and building scalable systems, API design, and cloud infrastructure.

Freelance Software Developer (Ruby) - AI Trainer 4 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We...

Easyship - Senior Backend Engineer (Ruby) Easyship is one of the world’s leading multi-carrier shipping software, built to make global eCommerce borderless. Since 2014, we’ve been on a mission to democratize logistics by removing the "black box" of international shipping costs and complexities. Trusted by over 100,000 brands, our platform provides a...

Seeking a remote Ruby Developer with 3+ years of experience to enhance AI models by designing prompt variations and collaborating with engineers. Bachelor's or Master's degree required.

A remote-first tech consultancy is seeking a Ruby Backend Engineer to join their distributed team. In this role, you'll collaborate with startup founders, work on back-end solutions, and lead new projects. The ideal candidate will have expertise in Ruby on Rails and performance optimization, as well as knowledge of relational databases like PostgreSQL. This...

Ruby on Rails - ReactJS developer (m/f/d) - Remote | Mid-Senior Level Are you looking for a new challenge and exciting projects in an outstanding team? We are looking for a ReactJS, Ruby on Rails and React Native Developer (Mid or Senior-Level!) in Lisboa, Munich & Naples. Since we are a remote first company (originally located in Munich, Germany) consider...

A leading software company is seeking a Developer to maintain and enhance their platform. Ideal candidates should have at least 4 years of experience, proficiency in Ruby on Rails, and strong communication skills. You will collaborate closely with the technical team and ensure seamless app functionality. This role offers a flexible work environment with a...

Freelance Ruby Software Engineer needed to work on AI projects, generating prompts and improving model responses. Flexible hours, remote.

A leading tech company is looking for a motivated Software Engineer in Leiria, Portugal. The ideal candidate will have strong experience in Ruby on Rails and a demonstrated ability to learn quickly. Responsibilities include collaborating with a diverse team on innovative cloud native and AI solutions. The position promises continuous development, flexible...