Backend Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer, MTA based in Portugal. This is an opportunity to build and operate the backend infrastructure that powers high-volume email delivery at scale. You’ll work on critical systems spanning SMTP delivery, routing,...

We're looking for a Backend Engineer — A2A Integration to join our team in Portugal in a fully remote working mode. In this role, you will contribute to building the Agent Gateway for an Enterprise Agent Development Platform – a cloud-native ecosystem enabling engineering teams to define, orchestrate, deploy, and observe AI agents at scale. You will...

About The Company Scrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years. We’re growing 250%+ YoY across revenue, team, product, and technology — fully bootstrapped and profitable. We’re building the future of app discovery: a reward-powered...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Engineer – Data Core based in Portugal. This is a senior backend engineering role focused on building the infrastructure that powers a large-scale creator data platform. You’ll design and operate systems...

Elastic is seeking a backend-focused engineer to design, implement, and maintain scalable ingestion pipelines for observability data. You will own mOTLP endpoints and agentless integrations across major clouds, helping ensure reliable data flow and user-friendly Kibana experiences. You will collaborate across global time zones, mentor peers, and participate...

EPAM Systems is seeking a Backend Engineer — A2A Integration in Portugal for a fully remote role. You will design and build the Agent Gateway components, enable agent discovery, and implement JSON-based identity/configuration publishing. You will work with Python/Go, REST, and event-driven patterns to scale distributed agent ecosystems. You will focus on...

Capgemini Engineering Portugal is seeking a Python Backend Developer to design, develop, deploy, and maintain scalable backend services in a cloud-native environment. You will collaborate with DevOps and data engineering teams in an Agile/Scrum setup to deliver high-quality solutions. The role requires 5+ years of Python backend experience with FastAPI or...

Schedule: Flexible, Full-time Monday to Friday with at least 5 hours of overlap with US CST for meetings and collaboration. Responsibilities Architect, design, and maintain core services supporting our CRM and Marketing platforms Build advanced, scalable data models tailored to the evolving needs of the real estate industry Write efficient,...

IntellectEU is seeking a Senior Software Engineer to join our high-caliber Web3 backend team. You will own the delivery of core services powering wallet operations, asset transfers, and blockchain integrations in regulated environments. Location: EU-remote with some overlap with EDT; you will collaborate across teams, write well-tested code, and drive...