Empregos de ruby backend engineer remote scale em Lisboa

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...

A Data Group procura um Senior Java Backend Engineer para desenvolver soluções de backend robustas em ambiente produtivo. Requer 8+ anos de experiência com Java, incluindo Java 17/21, e especialização em Spring Boot, programação reativa, gRPC e Kafka. O candidato ideal dominará AWS, Redis, PostgreSQL ou MongoDB, e terá fluência em Inglês (C1) e...

Location: Fully remote – Europe (CET ±3 hours) Salary: €75,000–€105,000/year, depending on location and experience Contract: B2B preferred, flexible Experience: 5+ years Important: Must be comfortable working with explicit NSFW content. About the Role We’re looking for an experienced Senior Ruby on Rails Engineer to join a fast-growing AI...

A fast-growing trading platform is seeking a Senior Backend Engineer to build and scale backend systems. This role focuses on designing high-quality architecture and ensuring platform performance. Applicants should have 4+ years of experience with NestJS, PostgreSQL, and TypeScript. Collaborate with product teams to deliver features in a dynamic environment....

A dynamic marketplace for collectibles is seeking a Mid-Senior level Senior Backend Engineer to build and scale backend systems using TypeScript and NestJS. The ideal candidate will have 4+ years in backend development and PostgreSQL experience, as well as knowledge in Google Cloud Platform. This is a full-time role in Lisboa, Portugal, offering the chance...

Procura-se Engenheiro de Backend Sênior Java para desenvolver soluções robustas em ambiente produtivo, com foco em Java *****, Spring Boot, programação reativa, gRPC e Kafka.Vaga 100% remota com colaboração global.

Jungle is seeking a mid-level Backend Developer to help scale Canopy, the web app turning millions of sensor readings and ML results into actionable insights.You will own APIs, data access, and services, collaborating with product and ML/DevOps teams to ship features rapidly.You'll join a small, pragmatic team, shipping code from day one with fully remote...

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...

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 value...

Logistics Technology Firm is seeking a Senior Backend Engineer to design and optimize shipping solutions, leveraging AI tools to improve efficiency and reliability. This remote role offers competitive pay and benefits, and requires proven expertise in building robust backend systems and cloud services. You will collaborate with product and data teams to...

We’re looking for an experienced Senior Ruby on Rails Engineer to join a fast-growing AI technology company behind an AI companionship platform used by millions worldwide. You’ll work on scalable, AI-powered applications, developing new features and improving existing functionality alongside the CTO, Tech Lead and wider engineering team. This is a...

A leading software development company in Lisbon is seeking a Backend Engineer (Golang) to modernize a large-scale platform by shaping cloud-native services. This role focuses on building resilient backend foundations, influencing architecture, and driving technical evolution. Ideal candidates are expected to have a Bachelor's in Computer Science and at...

A tech development startup is seeking a part-time backend developer. This role focuses on building and scaling backend services using Node.js and TypeScript, along with designing event-driven systems on AWS. Candidates should have 3+ years of software engineering experience, strong skills in Node.js and AWS, and good communication in English. Flexible hours...

Jobgether is seeking a Senior Backend Engineer specialized in orchestration, based in Portugal, to design and implement core services for distributed systems and payments workflows. You will own important technical decisions, drive scalability, reliability, and long-term growth while collaborating with a globally distributed team. The role emphasizes code...

Overview This position is posted by Jobgether on behalf of Nordhealth. We are currently looking for a Python Backend Engineer in Europe. In this role, you will join a fast-growing SaaS environment, working on a cloud-based platform that supports healthcare professionals across multiple countries. You will help design and implement scalable backend solutions...

About Finom Finom is a European tech startup headquartered in Amsterdam, and we’re on a journey towards revolutionizing the financial landscape for entrepreneurs worldwide. Our mission is to develop an all-in-one financial B2B solution that integrates banking functions, accounting, financial management, and invoicing into a seamless, mobile-first...

Staff Backend Engineer (Remoto | Europa) Empresa tecnológica inovadora procura Staff Backend Engineer para desenvolver plataformas escaláveis com foco em IA. Requisitos principais: - 8+ anos de experiência em backend - Forte domínio de Python - Experiência em System Design, PostgreSQL, AWS Lambda e soluções AI/LLM - Histórico em sistemas de...

Grupo DATA procura engenheiro(a) de back-end Java para desenvolver, analisar e otimizar aplicações com Spring Boot, mantendo APIs e microserviços, e contribuindo para pipelines CI/CD. A posição exige experiência com Java, Spring Boot, JavaScript, Node.js, HTML, Maven e Oracle, além de ferramentas de qualidade de código e IA, com inglês B1/B2 e...

Your mission As anIntermediate Backend Software Engineer, you will work across our portfolio of products, including our core cloud engine processing tens of thousands of commits every day and our command-line and IDE tools. We work remotely, asynchronously whenever possible, and value written communication, thoughtful design discussions, and collaborative...

About The Role We are looking for an experienced Senior Backend Engineer specialising in Ruby on Rails to join the R&D and Engineering team of a fast-growing AI technology company serving millions of users worldwide. In this hands-on individual contributor role, you will be responsible for designing, developing and scaling core backend applications that...