Empregos de ruby backend engineer remote scale em Coimbra

emagine is seeking a highly experienced Senior Backend Engineer based in Portugal to join an international team and help design scalable, high‑volume financial backend systems using PHP and Java. You will own complex technical challenges, modernize services toward Go, optimize PostgreSQL queries, and ensure reliability, security, and performance across...

Jobgether SRL is seeking a Senior Data Infrastructure Engineer to design scalable web scraping and data ingestion systems in a fully remote role based in Portugal. You will build high-throughput pipelines to collect millions of profiles, posts, and videos daily while tackling complex anti-bot challenges. Join a team at the intersection of data engineering,...

Seeking an experienced Senior Platform & Backend Engineer for a remote role, focusing on architecture, technical leadership, and complex problem-solving in SaaS environments.

Aubay Portugal is seeking a senior Java backend developer to build robust services for high-traffic e-commerce platforms. You will design and implement seamless Shopify and GraphQL integrations, work with cross-functional teams to define technical requirements, and contribute to scalable software architectures. Fluent English and the right to work in...

Intermedia is seeking a Software Developer – Backend API Services in Portugal. You will design, build, and maintain API-driven backend services for a cloud communications platform, balancing performance, reliability and maintainability. The role emphasizes solving complex problems, reading legacy code, and contributing to architecture decisions....

pubGENIUS is a React.Js and Next.Js development agency and ad tech startup. We are hiring a backend developer with strong Node.Js and AWS experience for a project-based, part-time role. You will work on real client products and internal systems. You will build and scale backend services, design event-driven architectures with Lambda/SNS/SQS, and maintain...

AEM Backend Developer - Senior na Jobgether procura profissional com experiência em Java e AEM para fortalecer soluções de WCM em clientes globais. O foco é desenhar, desenvolver e otimizar componentes AEM, integrar serviços REST e colaborar com frontend para transformar digitalmente aplicações empresariais. Oferta de trabalho remoto dentro de...

At Aubay Portugal, we work daily with some of the largest organisations across sectors such as banking, insurance, telecommunications and energy, helping to build and evolve critical systems that support millions of users. We have been in Portugal since 2007 and are part of an international group with a presence in several European countries. More than...

Lever, Inc. is seeking a Backend Engineer to join a fully remote team based in Portugal. You will build and operate the backend that powers high-volume email delivery, including SMTP, MTA operations, routing, retries, throttling, and delivery controls. The role emphasizes reliability, observability, and ownership of critical infrastructure. You will work...

Remote Ruby Backend Engineer wanted by Evil Martians to build web applications and developer tools. Requires Ruby/Rails expertise, performance optimization, and database mastery. Focus on product ownership and async communication.

Jobgether procura um engenheiro de Linux Platform Engineering com forte atuação na gestão de plataformas Linux empresariais, em ambientes on-premises e cloud. O profissional terá foco em automação, IaC e DevOps, liderando iniciativas estratégicas e de melhoria contínua. O papel requer experiência avançada em Linux, automação com...

Intermedia is seeking a Software Developer – Backend API Services in Portugal. You will design, build, and maintain API-driven backend services for a cloud communications platform, balancing performance, reliability and maintainability. The role emphasizes solving complex problems, reading legacy code, and contributing to architecture decisions. Occasional...

Creator Marketing moves fast, but the data behind it has always been fragmented, inconsistent, and built for the moment, not for scale.Primetag was built to change that. We are the Creator Intelligence Data infrastructure platform: structuring and processing the world's largest Creator & Social Content dataset — 10+ billion pieces of content, +15M added...

A leading technology company is seeking a Senior Java Backend Developer to join their remote international team. The ideal candidate will have over 7 years of experience in backend development and proficiency in Java and Spring Boot. Experience in the retail or gambling industry is a plus. This role offers career development opportunities, a collaborative...

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...

Naphora Games Group is seeking a Senior Backend Engineer to design, build, operate, and scale robust backend systems and platforms. This role is fully remote and supports Saudi-style working hours in local time, collaborating with Engineering, Product, BI, and other teams. You will work across backend services, APIs, databases, integrations, and live...

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...

About the job Senior Java Developer (Java 17/21, Spring, Azure) - Full Remote PortugalABOUT THE OPPORTUNITYWe are looking for a Senior Java Developer to join a high-performing international engineering team focused on building scalable digital products and modern cloud-native platforms. This opportunity is ideal for professionals passionate about software...

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...

Backend Python Engineer needed to build an Enterprise Agent Development Platform, implement MCP server templates, and develop Python-based MCP modules. Integrates OpenTelemetry and automates deployments.