Empregos de ruby on rails api engineer em Lisboa

team.it is seeking a backend software engineer to join our Lisbon/Porto team. You will work on Java applications using Spring Boot, building robust REST APIs, and integrating with relational databases. Collaboration with frontend and other squads is essential in an Agile environment. We value a practical mindset, continuous learning, and a balanced...

sa.global Group is seeking a Senior AI Platform Engineer in Porto to design and operate production-scale APIs, data pipelines, and backend services powering empower's enterprise AI platform. You will integrate LLM tools, manage data flows into the Business Knowledge Graph, and ensure reliability, performance, and security across cloud-native...

sa.global Group is seeking a Senior AI Platform Engineer in Porto to design and operate production-scale APIs, data pipelines, and backend services powering empower's enterprise AI platform. You will integrate LLM tools, manage data flows into the Business Knowledge Graph, and ensure reliability, performance, and security across cloud-native deployments. ...

Emma Sleep GmbH in Lisbon is seeking a talented Senior Backend Engineer to join our ERP team. You will design, develop, and maintain high-performance APIs and distributed systems that support our global operations. Work closely with product managers, designers and frontend developers to build reliable services powering Emma’s international business. We...

React DeveloperAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide...

A leading tech company is seeking a Senior QA Tester Engineer in Lisbon to enhance the quality and reliability of their cross-media measurement platform. This role will focus on test automation, API testing, and data validation within a cloud-native architecture. Strong experience with frameworks like Playwright and Cypress, along with SQL knowledge, is...

Air Apps, a Lisbon-born company with offices in Lisbon and San Francisco, is seeking a QA Engineer to ensure the quality, reliability, and performance of mobile applications. You will build robust automated tests and strengthen API testing while performing hands-on validation when needed. Join a collaborative team, with relocation support offered, and...

Air Apps, a Lisbon-born company with offices in Lisbon and San Francisco, is seeking a QA Engineer to ensure the quality, reliability, and performance of mobile applications. You will build robust automated tests and strengthen API testing while performing hands-on validation when needed.Join a collaborative team, with relocation support offered, and...

Meld is seeking a product-minded Senior Java Backend Engineer to join our remote-first team, building scalable services and APIs that power AI and blockchain workloads on AWS. You will own feature development from design to production, design high-performance APIs, and mentor engineers while improving architecture and observability. This role supports CET...

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...

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 believe...

Get AI-powered advice on this job and more exclusive features. Full Stack Engineer - (React + Ruby/Rails) Up to 50K Euros Fully Remote Portugal About Us: We are currently working with a reputable award-winning organisation with a forward-thinking mindset that delivers cutting-edge technology solutions to support the FinTech industry with greenfield...

DBServices Portugal is seeking a QA Automation Engineer to design and implement robust automated tests for UI, API, and integration aspects. You will build scalable automation and integrate tests into CI/CD, ensuring reliable quality throughout the development lifecycle. Join a global team focused on continuous improvement, standardization, and...

act digital is seeking a QA Automation Engineer to join a dynamic tech environment, ensuring the quality of web applications, APIs, and microservices through automated tests. You will focus on test automation, API testing, and CI/CD integration within an Agile/DevOps setting, collaborating closely with development teams to embed quality throughout the...

Reachdesk is hiring a Software Engineer for a fully remote role in Portugal. You will design, develop, and maintain scalable gift-platform solutions, collaborate with product managers, designers, and other engineers, and own features end-to-end from API design to deployment. The ideal candidate has 3+ years in product-focused software development, strong...

Fullstack Engineer This Engineer will work end to end on new features, enhancements, and defect resolution across one or more of the company's software platforms. You will work closely with the Product Management team throughout the software development process, detailing requirements, reviewing work in progress, and addressing issues found through manual...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...

Fullstack Engineer This Engineer will work end to end on new features, enhancements, and defect resolution across one or more of the company's software platforms. You will work closely with the Product Management team throughout the software development process, detailing requirements, reviewing work in progress, and addressing issues found through manual...

A fast-growing fintech startup is looking for engineers who are passionate about improving users' financial health. At Cleo, you will join cross-functional product squads, collaborating to enhance our app while mentoring colleagues along the way. The role involves working with Ruby on Rails to build data models and APIs. The company values diversity and...

CONKORD is recruiting a Python Developer to join our expanding team. You will design and implement Python-based services and microservices, shaping scalable APIs in an international, AI-driven environment. You will collaborate with engineers across borders to deliver high-impact digital solutions. We expect hands-on experience with Flask or FastAPI, Git and...