Empregos de ruby on rails api engineer em lisboa

1GLOBAL is seeking a senior backend engineer to shape and maintain our Network API, xSIM Management System, and Recording Platforms. You’ll design scalable, secure architectures and implement high‑quality features across microservices in a global, remote‑first team. With 6+ years of backend experience (Go preferred, Java welcome), you’ll work on...

Senior Full Stack Engineer, Mobile & Web Location: Remote in Portugal About the role MoneyGram is being refounded. Nearly half a million cash locations across 200+ countries, built over decades. Five times the footprint of McDonald's, Burger King and Starbucks combined. Over $150 billion moving through it a year. Nobody building crypto payments can buy...

We are looking for a Junior Elasticsearch & Observability Engineer to join our team and support the deployment, maintenance, and evolution of enterprise observability solutions across diverse environments, including Mainframe, Open Systems, and Container Platforms.In this role, you will work closely with experienced engineers, gaining hands-on experience...

We’re looking for the special, unique and amazing YOU! @ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work, proactivity, team work. At KCS we stand for equality and...

This is a hands-on senior engineering role. Most of your time goes into designing, building and running production systems. You'll own features and components end to end, from shaping the design to operating it in production, and you'll have the autonomy to make the technical calls within your scope without checking in on every decision. You'll work closely...

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...

Company Description Inetum is a European leader in digital services, supporting organizations as they navigate continuous technological change. The company helps clients accelerate their digital transformation through a broad portfolio that includes consulting, application services, digital engineering, cloud, cybersecurity, platforms, and infrastructure...

Full‑Stack Engineer Riskified empowers businesses to unleash ecommerce growth by taking risk off the table. Many of the world’s biggest brands and publicly traded companies selling online rely on Riskified for guaranteed protection against chargebacks, to fight fraud and policy abuse at scale, and to improve customer retention. Created by the largest...

We are looking for a Principal Engineer – AI Platform Architecture to help define and evolve the architecture of a next-generation, AI-native platform. This is a hands-on technical leadership position responsible for establishing the architectural foundations that enable intelligent applications, autonomous AI agents, workflows, and reusable platform...

We are looking for a Principal Engineer – AI Platform Architecture to help define and evolve the architecture of a next-generation, AI-native platform. This is a hands-on technical leadership position responsible for establishing the architectural foundations that enable intelligent applications, autonomous AI agents, workflows, and reusable platform...

Job Description: Company Description We Dream. We Do. We Deliver. At Merkle, a dentsu company, we power the experience economy. Whether we’re building the next great app, running CRM at scale for global brands, delivering technology architectures that support millions of users, or providing world-class data, identity, and insights solutions, it’s all...

Job Description: Company DescriptionWe Dream. We Do. We Deliver. At Merkle, a dentsu company, we power the experience economy. Whether we’re building the next great app, running CRM at scale for global brands, delivering technology architectures that support millions of users, or providing world-class data, identity, and insights solutions, it’s all in...

We are seeking for a highly motivated Market Maker Engineer to join our growing team. We have built the backend infrastructure powering market making on sports exchanges. Our clients provide liquidity and pricing, and we handle the full integration process. We are the middleman market maker. In this role, you will take ownership of the market making side -...

At Bloq.it, we’ve created the world’s leading smart locker solution. Solving online deliveries by enabling everyone to participate easily, reducing delivery costs and making them more sustainable. We’re quickly expanding, and after growing at 1000% for three years in a row, we’re now the fastest-growing Smart Locker company in the world and one of...

Descriptionen Octo Health is hiring a Junior AI Engineer (React Native)8 arms, 1 app, and a lot of AI agents to play withAbout the company: Right now, your health data lives in 4 hospitals, 3 apps and a PDF your doctor emailed you in 2019. Octo fixes that. Octo is personal health infrastructure: a longitudinal health memory that brings all your exams,...

Phi Partners is the European market leader for capital markets technology services providing technology & quant services, solutions, and expertise to buy-side and sell-side financial institutions including some of the world’s largest investment banks, hedge funds and asset management firms. Founded in 2004 and headquartered in London, Phi has a presence in...

3 days ago Be among the first 25 applicantsWith just over 7 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service:Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies);Nearshore.In ADENTIS, we focus on PEOPLE. This is our emotional salary:Great Work-Life...

Join a global software product company that transforms safety through innovative technology. Our client’s real‑time communication platform bridges the gap between citizens and emergency centers worldwide, offering video, precise location tracking, and chat capabilities so responders can gather critical information fast. This game‑changing approach...

Why Zyte? At Zyte, we don’t just collect web data—we solve complex web data challenges at scale. We are a globally distributed team that is bold, curious, and dedicated to building innovative ways to deliver clean, reliable web data from across the internet. - Data is our passion: We unlock access to open web data, empowering organizations—from...

Capgemini Engineering in Portugal is seeking a skilled AI Engineer to design, build and maintain Generative AI applications. You will work on LLMs, RAG, and multi-agent architectures, delivering production-grade solutions with robust APIs and backend services.Hybrid work in Lisbon, collaboration across global teams, strong emphasis on code quality,...