Empregos de ruby backend engineer remote scale em lisboa

Proxify is seeking a Senior Python AI Engineer to design and build scalable backend systems and APIs for AI-powered applications in Lisbon. You will work with cross-functional teams to shape data-driven products across platforms and ensure robust, secure, and efficient deployment.The role requires deep Python expertise, hands-on ML tooling, experience with...

SplitMetrics is seeking a Team Lead (Python) to steer the backend and data platform within a remote-first engineering org. You will guide the backend, full stack, and QA engineers, plan roadmaps, and drive data pipelines for performance and reliability. As a senior technical leader, you will coordinate quarterly planning, manage risks, and collaborate with...

KCS IT in the Lisbon area is seeking an amazing Backend Developer specialized in Go to design, implement and test backend services for diverse clients. You will work in a hybrid setup in Lisbon, with weekly on-site presence and collaboration across teams. The ideal candidate has 5+ years of hands-on Go experience, strong database and messaging skills, and...

Bridge351 seeks a Senior Backend Engineer to join the Malmö-based team. You will design and build backend services and APIs with Node.js and/or Java, owning integrations behind the planning tools used across the organization.You will own CI/CD pipelines, work with REST/OpenAPI interfaces, and collaborate with product, business and UX teams. Experience with...

Madiff Polska is seeking an experienced AI Engineer (Python Backend) to build backend systems for Gen AI-powered applications used by leading US clients in banking, fintech, and payments.You will design microservices in Python and integrate with LLM APIs, implementing RAG pipelines with Pinecone/Chroma to boost contextual intelligence.Collaborate with teams...

Planck Technologies is seeking a Senior Python Developer to join a challenging back-end project focused on scalable services and AI-powered solutions. You will design, develop, and maintain robust Python-based systems, collaborating with cross-functional teams to drive architecture and code quality. You will work remotely from Portugal, have a strong...

Planck Technologies is seeking a Senior Python Developer to join a challenging back-end project focused on scalable services and AI-powered solutions. You will design, develop, and maintain robust Python-based systems, collaborating with cross-functional teams to drive architecture and code quality. You will work remotely from Portugal, have a strong...

Match Profiler is seeking a Backend Developer to join our remote team. You will work across cloud platforms and modern stacks, contributing to scalable services, API design, and reliable deployments. Requirements include 4+ years in backend development with C#/.NET, Java, or Go; experience with AWS/Azure, Docker and Kubernetes; knowledge of Aurora, DynamoDB...

Altium seeks a DevOps Engineer to architect resilient cloud-native environments, streamline deployment pipelines, and deliver automation solutions for electronic design software.Responsibilities include CI/CD optimization, infrastructure management, and monitoring.

Overview INFUSE is looking for a startup-savvy Senior Full-Stack / Backend Engineer with a strong MVP mindset and proven experience building scalable, maintainable systems with extensive integration work. This is a project-based contract focused on delivering an internal product primarily backend-driven (80%) with some frontend responsibilities (20%). Our...

Loka, a globally distributed tech consultancy, is hiring a Junior Backend Engineer to work remotely from Lisbon, Portugal. You’ll grow with experienced engineers, contributing to backend components, APIs, and serverless solutions while learning from mentors and expanding your skill set.You'll collaborate with ML and Data Engineering teams, gain hands-on...

What if the only thing standing between a donor’s funding and the success of adolescent girls was a smarter way to verify impact? We’re building Imara Impact , a new line of business at Tiko designed to revolutionise outcomes‑based financing. We need a Java Engineer to build the engine that turns data from the field into the confidence donors need...

AgileEngine, LLC. is seeking a Python Backend Developer to build and extend the backend of an internal developer portal, leveraging AI coding tools in daily work. The role focuses on robust API design and scalable data access across Snowflake, SQL, and NoSQL databases.You will collaborate with cross-functional teams to implement features, maintain CI/CD...

Joom Group ищет опытного бэкенд-лида в Лиссабоне с возможной удалёнкой. В обязанности входит проектирование архитектуры, разработка на Go и обеспечение отказоустойчивости в AWS. Вы будете руководить...

Catawiki is seeking a Backend Engineer to join our Lisbon-based Engineering team. You will build scalable microservices, focusing on search, discovery, and platform reliability, working across cross-functional squads. We look for a strong OO foundation, 7+ years of experience, and ability to own end-to-end services in a fast-paced, globally scaled...

Jobgether is seeking a Senior Python Developer in Portugal to join a remote-first project building a next-generation mobile app for a professional football team. You will design robust backend services, APIs, and AI-powered features, leveraging Python, FastAPI/Flask, Docker, and cloud infrastructure. You will work with an international, remote team,...

Bridge351 seeks a Senior Backend Engineer to join the Malmö-based team.You will design and build backend services and APIs with Node.js and/or Java, owning integrations behind the planning tools used across the organization.You will own CI/CD pipelines, work with REST/OpenAPI interfaces, and collaborate with product, business and UX teams.Experience with 3D...

Bridge351 seeks a Senior Backend Engineer to join the Malmö-based team. You will design and build backend services and APIs with Node.js and/or Java, owning integrations behind the planning tools used across the organization. You will own CI/CD pipelines, work with REST/OpenAPI interfaces, and collaborate with product, business and UX teams. Experience...

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...

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...