Remote Backend Engineer

EPAM Systems, Inc. in Portugal offers a backend engineer role focused on A2A integration. You will build the Agent Gateway for an Enterprise Agent Development Platform, enabling scalable agent-to-agent interactions and cloud-native orchestration. Expect emphasis on async patterns, JSON-RPC, REST, and observability across distributed services. You will...

Lever, Inc. is hiring 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. You will work with TypeScript or Go on a stack that includes AWS, PostgreSQL, and Datadog, emphasizing...

Xelerate is seeking a Backend Engineer to design and build the services behind a European B2B marketplace. You will develop robust backend systems in Java with Quarkus, aligning with cloud-native, microservices practices on Azure. Collaboration with frontend, product and DevOps is essential to deliver secure, scalable software. You will work on APIs, data...

Intermedia Intelligent Communications is seeking an experienced Backend Engineer to design and build scalable backend services and APIs for our Agent Studio platform. You will collaborate with frontend, AI/ML, product, UX, and platform teams to deliver robust configurations, orchestration, and deployment capabilities. The role emphasizes scalable...

AgileEngine, LLC. is seeking a Backend Engineer in Coimbra, Portugal to build and scale the backend of a high-traffic gaming companion platform. You will work with TypeScript on Node.js, designing REST and GraphQL APIs, and optimizing data flows for massive monthly visits. The role requires 3+ years of backend development, strong SQL skills, and daily use...

Stratio is seeking a Backend Software Engineer in Portugal to build, run and improve remote tachograph data processing systems. You will design REST/JSON APIs with .NET Core, scale services for high availability, and ensure reliability and cost-effectiveness.English fluency is required. You will join a Software team with cross-functional and self-organized...

Intermedia Intelligent Communications is seeking a backend engineer to design, build, and maintain scalable backend services. You will collaborate with frontend, AI/ML, product, and UX teams to deliver robust agent studio capabilities from concept to production. You will design configurations, orchestration, integrations, testing, deployment, and lifecycle...

A fast-growing SaaS company in Portugal is seeking a Backend and Systems Engineer for a full-time remote role. You will be responsible for implementing and maintaining backend services, primarily using Python and FastAPI. The ideal candidate has 3+ years in software engineering, strong backend skills, and experience with cloud platforms. This position offers...

A fast-growing SaaS company is looking for a Backend Engineer in a full-time remote role. The successful candidate will design and maintain backend services, contribute to core microservices, and tackle complex production issues. Applicants should possess over 3 years of experience in backend development, particularly with Python, and have a solid...