Empregos de ruby backend engineer remote scale em Porto

LastPass is seeking a Senior Backend Engineer (.NET) to evolve the commerce and payment platforms powering subscriptions. You will design scalable .NET services and REST APIs, implement payment gateway integrations, and work with a cross-functional team to deliver reliable services. You will mentor engineers, advocate for solid architecture, and help shape...

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...

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...

AgileEngine, located in Porto, is seeking a Senior Backend Engineer to lead a critical migration from a monolithic database to multiple domain-specific data stores within Google Cloud Platform. This role focuses on implementing data operations using GCP technologies like Datastream and Dataflow. The ideal candidate will have over 6 years of experience,...

Speechify is seeking a Software Engineer for its Platform team in Porto, Portugal. In this role, you will design and maintain backend systems, focusing on building robust APIs that support business needs. The ideal candidate should have experience with GCP, Docker, and Kubernetes, and be able to implement solutions efficiently. We offer a competitive salary...

A IRIUM procura um Senior Java Developer para integrar um projeto internacional com foco no desenvolvimento backend de aplicações empresariais robustas, escaláveis e de elevada qualidade. Oferecemos regime 100% remoto, salário bruto mensal entre 1.850€ e 2.150€, com retribuição flexível, subsídio de refeição e seguro médico. A empresa...

Naphora Games Group is seeking a Senior Backend Engineer to design, build, operate, and scale robust backend systems for world‑class games. This fully remote role aligns with our Saudi schedule and involves API development, AI integrations, and scalable architectures. You will collaborate across engineering and product teams, ensure reliability, and...

A leading health tech company is seeking a Python Backend Engineer to develop scalable backend solutions in Python for a cloud-based platform. This role involves building APIs, improving legacy systems, and ensuring code quality while collaborating with international teams. A background in SaaS applications and strong Python skills are essential for this...

Mindera is seeking an experienced Java Developer in Portugal to define and deliver iterative, high-quality software solutions. You will mentor teams, own code end-to-end, and push for robust, observable systems while embracing AI-assisted coding. Expect travel 0-15% depending on project needs. You’ll work across architectures, collaborate with...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Relay Commerce is seeking a Senior JavaScript Engineer to design and evolve TypeScript services powering replenishment, cross-sell, and subscription offers for Shopify stores. You will own features end-to-end, collaborating with AI-assisted tooling and a senior product manager to deliver scalable, high-availability back-end solutions. You’ll contribute to...

Jobgether is seeking a Backend Engineer, Solving in Portugal to build and maintain core systems powering cross‑chain transactions. You will develop pricing, routing, and settlement components, interfacing with DEXs and liquidity venues, primarily using TypeScript and Node.js. The role offers ownership and autonomy to shape infrastructure for scalable DeFi...

EPAM Systems in Portugal is seeking a Backend Python MCP Engineer to join remotely. You will build an enterprise MCP platform, implement server templates, and support onboarding workflows with a cloud-native, observable stack. Responsibilities include developing Python MCP modules, integrating OpenTelemetry, and deploying with AWS Lambda and API Gateway....

ClickHouse's AI/ML Engineering team builds and operates AI features end-to-end, including the Agentic Data Stack, AI Functions, chDB, and the in-Console copilot. We are looking for skilled software engineers to design, build, and operate products that empower agents and data scientists. Applicants should have 5+ years in production software, experience with...

M-KOPA is hiring a permanent Senior Backend Engineer to join the Asset Sales group. You will build distributed, event-driven C#/.NET microservices on Azure in a fully remote role, owning applications end-to-end and shaping an AI-native engineering approach across multiple markets. We expect senior level skills in C#/.NET, Azure, Kubernetes, and experience...

Devexperts is looking for a Backend Engineer to join their team in Porto, Portugal. You will work on developing one of the leading trading platforms in the USA which handles over 1 million requests per second. Your role will involve building backend services, solving scalability challenges, and ensuring high performance and code quality. The ideal candidate...

Mindera is seeking an experienced Java Developer in Portugal to define and deliver iterative, high-quality software solutions. You will mentor teams, own code end-to-end, and push for robust, observable systems while embracing AI-assisted coding. Expect travel 0-15% depending on project needs. You’ll work across architectures, collaborate with...

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...

Remote Crew is seeking a Senior Backend Engineer to shape the core architecture of our platform in Porto, Portugal. You will own backend systems, design scalable data ingestion, and build robust APIs, working closely with the founding team to deliver value for clients. We value production-grade systems, distributed thinking, and a product-minded approach....

Loka, a globally distributed tech consultancy, is looking for a Junior Backend Engineer to grow with our team. You’ll work side by side with experienced engineers on real client projects, helping design and build backend applications that are fast, reliable and secure. If you have a foundation in Python and/or Node.js and you’re eager to learn, you’ll...