Empregos de ruby backend engineer remote scale em lisboa

1GLOBAL is looking for a backend engineer to join our Lisbon-originating team working on Network API, xSIM Management System, and Recording Platforms. You will contribute to scalable, secure architectures and end-to-end feature delivery.We value 3+ years of backend experience, strong Go or Java, and hands-on with databases and microservices. This role...

Rain is seeking a Senior Software Engineer to manage their backend platform, focusing on API integrations and product accessibility. The role is remote and demands at least 5 years of experience in engineering, strong proficiency in backend languages like Go/Golang and Python, and experience with large scale distributed systems. The ideal candidate will be...

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...

Join a forward-thinking company at the forefront of Web3 technology, where you'll be part of a dynamic engineering team dedicated to building innovative products and features. In this role, you will have the opportunity to collaborate across teams, develop high-quality server applications, and contribute to a culture of continuous improvement. With a...

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...

Affinity está à procura de um engenheiro de software backend para desenvolver aplicações Java com Spring Boot em ambiente híbrido (presencial/remote). A prioridade é entregar APIs RESTful robustas, com foco em qualidade, testes e escalabilidade. Requer 2 a 5 anos de experiência, conhecimentos sólidos de Java 11+, Spring Boot, SQL e práticas de...

Smart Working is hiring a Senior PHP/Symfony Engineer to own backend development in a mature Symfony platform, with an Angular front end and Python AI microservices. The role emphasizes architecture, autonomy, and working within a remote cross-functional squad. Candidates should have strong English, and be comfortable with UK hours and rigorous security...

IntellectEU is seeking an experienced Lead Software Engineer to lead the Back-End team of CatalyX. You will drive the technical delivery, mentor a distributed group of engineers, and contribute hands-on across the SDLC. Required: Java excellence, strong distributed systems knowledge, Kubernetes, and DevOps practices. Nice to have Canton/Daml, cloud...

A leading fund administration firm in Portugal is seeking a Senior Backend Engineer to drive technology solutions that enhance the private markets industry. This role involves designing and implementing robust backend services, collaborating with cross-functional teams, and possessing a strong background in backend development with TypeScript. The company...

Elasticsearch B.V. is seeking a Senior Backend Engineer to drive backend design for the Streams data pipeline and Logstash. The role focuses on building scalable services, contributing to OpenTelemetry, and supporting enterprise customers in a distributed, remote-first environment. You will work with Java, Golang and Ruby across Logstash plugins and core...

Stratio Automotive is seeking a Backend Software Engineer to build and scale the vehicle information platform, delivering reliable REST/JSON APIs using .NET Core while ensuring performance and cost-effectiveness. You will join a software team working across cross-functional, self-organized squads in an agile environment. The role requires a strong C#...

Primetag is seeking an experienced Site Reliability Engineer for a fully remote role. You will join a team responsible for infrastructure, data pipelines, and observability, delivering production-grade services with emphasis on reliability, performance, and cost efficiency. You will work across infrastructure, automation, observability, and reliability,...

A remote technology firm is seeking seasoned developers with over 7 years of professional experience. This role emphasizes innovation and collaboration on complex projects, requiring advanced English fluency and a proactive, team-oriented approach. As an employee, you will work 100% remotely and engage with a friendly team of senior developers on exciting...

A leading technology company in Portugal is seeking a skilled Data Engineer to join their team. In this fully remote position, you will design and develop components for data ingestion and cleansing, helping to establish a data-driven culture within the organization. The ideal candidate has experience with Python or Scala, SQL databases, and AWS...

Next Engineering is seeking a senior backend engineer in Portugal to drive cloud-native microservices and scalable architectures. You will work on distributed systems, APIs, asynchronous processing and event-driven designs, ensuring secure and reusable software across enterprise integrations. The role emphasizes collaboration with AI engineers, product...

M-KOPA is hiring a Senior Backend Engineer to scale our mobility platform. You will design, build, and own event-driven microservices using C#/.NET, running in Azure with Kubernetes and modern DevOps practices. Your work directly supports affordable transport for riders and entrepreneurs across Africa, with a strong impact on climate and inclusion. Join a...

Jungle is seeking a mid-level Backend Developer to help scale Canopy, the web app turning millions of sensor readings and ML results into actionable insights. You will own APIs, data access, and services, collaborating with product and ML/DevOps teams to ship features rapidly. You’ll join a small, pragmatic team, shipping code from day one with fully...

Elasticsearch B.V. is seeking a Senior Software Engineer to drive backend design for the Streams data pipeline and Logstash. The role focuses on building scalable services, contributing to OpenTelemetry, and supporting enterprise customers in a distributed, remote-first environment. You will work with Java, Golang and Ruby across Logstash plugins and core...

Pleo is seeking an experienced Staff Backend Engineer to take technical ownership of complex, enterprise-grade domains. You will design, build, and evolve scalable backend services for our spend management platform, applying DDD and clean architectural principles. We rely on Node.js with TypeScript alongside Temporal, SpiceDB, PostgreSQL, Kafka and Redis....

AgileEngine, LLC. is seeking a Python Backend Developer to build and extend the backend of an internal developer portal and dashboard, using AI coding tools in daily work. Responsibilities include designing and maintaining a robust Python backend and integrating Snowflake/SQL/NoSQL databases. You will collaborate with cross-functional teams, leverage AI...