Empregos de ruby on rails api engineer em Lisboa

At Sword, we’re building AI to heal billions and unlock humanity’s full potential. In doing so, we’re pioneering AI Care, a fundamentally new approach to healthcare built for medical reasoning, safety, and real-time treatment, not generic technology applied after the fact. As both a clinical-centric frontier AI lab and an applied AI platform, Sword is...

Senior Software Engineer, Agentic Discovery Cloudflare ·United States, Lisbon, Portugal / London, United Kingdom 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...

Why Keyrus, Why Now! Keyrus is an international group of 2,800 consultants and experts across 28 countries, built on a single conviction: AI does not transform businesses. Architected intelligence does. For more than 30 years, we have been building the data foundations that make intelligent systems work — designing the Operating System of the intelligent...

Senior AI/ML Engineer Empresa : Jobgether Tipo de Emprego : Periodo Integral Remote / Work from Home JobCopilot will tailor your resume and auto-fill the application Descrição do Emprego - Senior AI/ML Engineer This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior AI/ML...

Full Stack Software Engineer (f/m/d) Your contribution to a #zerodowntimefuture As a Full Stack Software Engineer, you are responsible for both the client-side user experience and the server-side information structure of our software ecosystem. This means implementing and maintaining our web front-end, while also developing, maintaining and scaling up our...

Full Stack Software Engineer (f/m/d) Your contribution to a #zerodowntimefuture As a Full Stack Software Engineer, you are responsible for both the client‑side user experience and the server‑side information structure of our software ecosystem. This means implementing and maintaining our web front‑end, while also developing, maintaining and scaling up...

Outcome-driven Want to build frontend systems that directly impact revenue - not just ship UI components that nobody uses? Remote-friendly This is not a typical frontend role where you move pixels around, close Jira tickets, and disappear into the design backlog. You’ll build the web application and experiment engine that our Monetization and Business...

Accenture Technology powers our clients to achieve high performance. We combine business and industry insights with innovative technology to drive growth for your business. We extend our technology and business capabilities through a powerful alliance ecosystem of market leaders and innovators to provide our clients the best specialized skills and tailored...

QA Engineer (Mobile Testing – iOS/Android) - Hybrid Lisbon ABOUT THE OPPORTUNITY Join a European mobility tech company that is driving the digital transformation of public transport. As a QA Engineer, you will ensure the quality of mobile ticketing and mobility solutions used every day by millions of passengers and by leading transport operators across...

We are looking for a Senior Cloud Security Engineer to join a highly technical security engineering team building and securing cloud-native financial technology at scale. This is an engineering-led security environment where the team works closely with developers, cloud engineers and infrastructure teams to design, build and operate security solutions. The...

Site Reliability Engineer (AI & GenAI) Key Responsibilities: - Ensure the operation, stability, and availability of critical AI/GenAI applications across Development, UAT, Pre-Production, and Production environments. - Implement and manage monitoring, alerting, and dashboard solutions to maintain high levels of performance and service reliability. - Define...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

Discord has a highly engaged community of millions of daily active users who use the platform for many different reasons, but there’s one thing that nearly everyone does: play video games. Discord plays a uniquely important role in the future of gaming, and we are focused on making it easier and more fun for people to hang out before, during, and after...

Описание: As a Senior Data Engineer, you contribute to the design, build-out, and continuous evolution of a modern data lake solution for a financial-services environment. Working as part of a cross-functional team of data engineers, architects, analysts, and domain experts, you transform complex data requirements into secure, scalable, and...

PagerDuty (NYSE:PD) is a leader in Digital Operations Management. In an always-on world, organizations of all sizes trust PagerDuty to help them deliver a perfect digital experience to their customers, every time. Teams use PagerDuty to identify issues and opportunities in real time and bring together the right people to fix problems faster and prevent them...

PagerDuty (NYSE:PD) is a leader in Digital Operations Management. In an always-on world, organizations of all sizes trust PagerDuty to help them deliver a perfect digital experience to their customers, every time. Teams use PagerDuty to identify issues and opportunities in real time and bring together the right people to fix problems faster and prevent them...

Building the Future of Open FinancePayward - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system. Proof of workBefore you...

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 adding...

About the Role You'll be the senior engineering anchor of our Lisbon AI hub. You'll ship production-grade agentic AI systems for enterprise clients (orchestration, RAG, evals, deployment, observability) AND own the data plumbing they depend on (dbt models on a warehouse layer over HubSpot and client data). The AI Team today has more qualified AI requests...

- As a Senior Data Engineer, you contribute to the design, build-out, and continuous evolution of a modern data lake solution for a financial-services environment. Working as part of a cross-functional team of data engineers, architects, analysts, and domain experts, you transform complex data requirements into secure, scalable, and maintainable data...