Empregos de ruby on rails api engineer em Lisboa

Fyld is hiring: Machine Learning Engineer At Fyld, we believe the future is built with people, technology, and strong values. We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone’s growth. Here, every project is an opportunity to build real, lasting, and scalable AI solutions. Our philosophy? Code...

You've probably walked past our lockers on the streets of your city. That's where it starts! But we're building something much bigger: the infrastructure layer for how Europe receives deliveries. We've scaled past €100M in revenue across 9 countries in under four years, with tens of millions of people using our products every month. And we're now one of...

About usGoCardless is aglobal bank paymentcompany. Over100,000 businesses, from start-ups to household names, use GoCardless to collect and send payments through direct debit, real-time payments and open banking.GoCardless processesUS$130bn+of payments annually, across30+ countries; helping customers collect and send bothrecurringandone-off payments, without...

Efficio is the world’s largest procurement consultancy, but we are transforming into a technology-first company. We are moving from "data-based" to "data-driven," building the intelligent backbone that will power our new GenAI and LLM products. As a Data Engineer on the Product Team, you won't just be running reports. You will be building the code that...

Estamos à procura de um(a) DevOps/Platform Engineer capaz de contribuir com boas práticas e propor melhorias contínuas no âmbito de infraestrutura e DevOps, integrando projetos desafiantes e de elevada complexidade tecnológica. Principais Responsabilidades - - Gerir e operar ambientes de aplicações On-Premises e em Azure, garantindo elevados níveis...

Описание: At IRIUM, we want you to always pursue your dreams! Here, get ready to achieve your goals while enjoying the journey. We are currently looking for a Network Security Engineer Multivendor – Application Delivery, WAAP & Cloud. We are looking for a profile focused on Application Delivery, Load Balancing, application protection and Cloud...

Hybrid or full remoteWe are looking for a Senior AI Engineer to design and build production-grade AI applications and services using Python. In this role, you will turn business and AI use cases into reliable, scalable technical solutions, working with LLMs, backend services, APIs, and enterprise systems.What You'll DoDesign and build production-grade AI...

Liminal is a global market intelligence and strategic advisory firm specializing in digital identity, financial crime and compliance, and IT security technology solutions across industries while also catering to the private equity and venture capital community. Founded in 2016, Liminal offers strategic and analytical services supporting executive...

A área de Artificial Intelligence da Xpand IT está a recrutar um AI Engineer para integrar a prática sob orientação direta do Practice Leader. Terás um papel hands-on no desenvolvimento de soluções de IA generativa, com espaço para investigar, prototipar e crescer tecnicamente num ambiente que valoriza o pensamento crítico e a resolução...

Select how often (in days) to receive an alert: Location: Lisbon, PT Date: Aug 21, 2026 At Chain IQ, your ideas move fast. Chain IQ is a global AI-driven Procurement Service Partner, headquartered in Baar, Switzerland, with operations across main centers and 16 offices worldwide. We provide tailored, end-to-end procurement solutions that enable...

Cloudflare ·United States, Lisbon, Portugal Hybrid Full-time Not specified Customer Support Job Description 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...

Cloudflare ·United States, Lisbon, Portugal Hybrid Full-time Not specified Customer Support Job Description 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...

Intermedia Intelligent Communications is seeking a QA Engineer to join a Dev & Engineering team, with a focus on delivering high-quality cloud‐based collaboration tools. The role blends automated testing across frontend, backend, and API layers with manual exploratory testing, in a fast‐paced Agile environment. Occasional visits to Coimbra/Aveiro offices...

IT House is recruiting a Data Engineer for a client in the logistics sector, based in Lisbon. RESPONSIBILITIES Design, build, and operate enterprise-grade ETL and ELT pipelines for AI, analytics, reporting, and agentic workflow use cases; Create clean, documented, reusable data products from operational, customer, logistics, sales, and other enterprise data...

Our nearshore expertise sets us apart. We specialize in placing high-caliber engineers into complex international engineering environments, supporting organizations building secure, scalable, and business-critical enterprise platforms. We are looking for a Fullstack Software Engineer To join a software engineering environment focused on building...

About Air Apps At Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with...

About Air AppsAt Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with offices...

Datahouse AG in Lisbon is seeking a Test Automation Engineer with a focus on Playwright and API testing to accelerate quality across products. You will design, implement, and maintain automated tests, collaborating with developers, product managers, and QA to ensure robust software in a fast-paced environment. The role expects 2+ years in Playwright/JS/TS,...

What you will be doingWe are looking for an experienced Principal Data Engineer to lead the design and evolution of the data platform that powers our AML/KYC and Fraud products. Our platform depends on ingesting, transforming and serving billions of signals every day: sanctions and watchlist data, adverse media, corporate registries, transaction events and...

Este anúncio pode ser traduzido automaticamente pelo LinkedIn. Alguns conceitos e/ou requisitos podem sofrer erros de tradução;Esta vaga destina-se apenas a candidatos residentes em Portugal, uma vez que se trata de uma posição com regime híbrido.A área de Artificial Intelligence da Xpand IT desenvolve soluções de IA generativa que transformam a...