Empregos de ruby backend engineer remote scale em Lisboa

SearchApi in Portugal is looking for a Ruby Engineer to enhance its real-time SERP API.The role involves responsibilities like fixing broken parsers, improving browser automation, and integrating new search engines.You will work closely with a small team, tackling technical challenges and interacting directly with customers.Ideal candidates have a strong...

Cello is an AI-powered revenue-growth infrastructure company building a scalable platform for referrals, attribution, and campaigns.We operate remote-first with regular in-person gatherings for company-wide and engineering teams, and we work with customers that demand high availability and rapid iteration.We are seeking a Senior Infrastructure Engineer to...

Intetics Inc. is seeking a Senior PHP Engineer to join our global team. You will develop, maintain, and enhance web applications using PHP, collaborating with cross-functional teams. You will work with a client in cybersecurity, handle large data volumes, optimize SQL, and deploy on Linux in cloud environments. Agile/Scrum experience and strong...

Python Backend Engineer to define technical direction and architecture for large-scale Python projects, promote best practices, and provide technical leadership.

CyberArrow is seeking a Front End ReactJS Engineer for a fully remote role. You will build core product experiences used by enterprise customers, shaping how the platform looks, feels, and performs as it scales.The role suits someone who thrives in startup environments, moves quickly from idea to implementation, and owns front end delivery end-to-end....

Wire IT is seeking a Java Developer with Shopify to join our fully remote team in Portugal. You will work on backend services using Java (latest versions), Kafka, Spring Boot, and Shopify integrations, contributing to scalable, cloud-based solutions.You will collaborate with a senior, international team in a fast-moving market, participating in challenging...

A tech company is seeking a Senior/Lead Backend Developer to scale its backend infrastructure. The ideal candidate has over 5 years of experience in backend development, strong knowledge of AWS, and is comfortable with DevOps tasks. The role allows working remotely and requires alignment with the UK timezone. This position offers the chance to lead a...

MobilityNow is seeking a talented Python or Java back-end developer to contribute to our Beamian project. You will play a key role in providing outstanding support for innovative products and APIs.The ideal candidate will have 1-3 years of experience, deep knowledge of Java or Python, and an advanced level of English. Join our dynamic team in Porto or...

Jobgether, on behalf of a partner company, is seeking a Contract Golang Software Engineer based in Portugal. As a Senior Software Engineer, you'll design and build scalable backend services in Go, delivering API-rich SaaS platforms in a cloud environment. You'll work remotely in Europe on a 6-month B2B contract with potential extension, collaborating with...

Lever, Inc. is seeking a Senior Software Engineer (Node.js/TypeScript/Python) based in Portugal to design and operate backend services powering an AI-enabled platform in electric mobility. You will build scalable web services, own AI-backed infrastructure, and collaborate across product, frontend, QA, DevOps, and external partners. Fully remote with...

Desenvolvedor Java com foco em Spring Boot e IA para otimizar código, desenvolver APIs e microserviços, e contribuir para pipelines CI/CD e práticas Dev Ops.

Relay Commerce, a fully remote organisation, seeks a Senior JavaScript Engineer (TypeScript) to design and evolve back-end services powering replenishment, cross-sell, and subscription features for Shopify stores processing millions of transactions.You will own features end-to-end, shaping architecture with the team and implementing solutions with...

Wire IT is seeking a Java Developer with Shopify to join our fully remote team in Portugal. You will work on backend services using Java (latest versions), Kafka, Spring Boot, and Shopify integrations, contributing to scalable, cloud-based solutions.You will collaborate with a senior, international team in a fast-moving market, participating in challenging...

BlueThrone seeks a Senior Backend Engineer to own problems from idea to production across a portfolio of mobile products.You'll move between services, databases, and infrastructure to solve real user issues.We work remote-first across time zones.Go is our backend standard, with Node.Js and Python for other parts.You'll design, build, run, and improve backend...

FCamara is seeking a Mid Backend Engineer to design and evolve scalable backend systems within a modern .NET ecosystem. You will build and maintain backend APIs and services, focusing on onboarding workflows, orchestration, and integrations across microservices. You will work remotely from Portugal or the UK, joining a multinational team and collaborating...

M-KOPA Mobility is seeking a Senior Backend Engineer to scale our event-driven .NET backend. This 12-month fixed-term contract offers fully remote work within UTC-1 to UTC+3 and potential transition to permanent. You will build backend services powering Africa's e-mobility financing platform, starting from architecture decisions to production readiness. You...

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...

to streamline deployments, improve scalability, and ensure our services are reliable, secure, and cost-effective. By building efficient CI/CD pipelines, managing cloud environments, and enforcing infrastructure best practices, you ll enable our teams to deliver high-quality features quickly and confidently. This is a fully onsite position , based at our...

A leading blockchain firm is looking for a motivated Backend Engineer to help deploy the CoW Protocol on new blockchain networks. This role offers the opportunity to grow into a skilled Rust Engineer in a dynamic Web3 environment. Ideal candidates will have strong problem-solving skills, Rust experience, and familiarity with blockchain concepts. The position...

A Dellent, empresa de consultoria em Sistemas de Informação e Telecomunicações, procura um Engenheiro de Software Backend Sênior para projeto em Lisboa, com opção de trabalho remoto. A posição exige formação avançada, ≥4 anos de experiência e domínio de Java, Go, C#, .NET, bem como experiência com nuvem, Docker, Kubernetes e bancos de...