backend engineer

Truv is seeking a skilled backend developer with strong Python knowledge to join their remote team in Portugal. Responsibilities include reverse engineering and building integrations with external APIs, optimizing code performance, and maintaining tests. Candidates should have 5+ years of experience in backend development and a solid understanding of network...

Intermedia Intelligent Communications is seeking a Software Engineer Backend to design and build scalable backend services and APIs. You will collaborate with frontend, AI/ML, product, UX, and platform teams to deliver robust agent-driven capabilities from concept to production.You will implement configuration management, orchestration, integrations,...

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...

A leading software development company in Lisbon is seeking a skilled Backend Developer (Go) to modernize a large-scale platform. The role focuses on building scalable microservices and ensuring high performance of cloud-deployed services. Applicants should have a Bachelor's degree in Computer Science and over 5 years of experience in backend development,...

A global software engineering company in Portugal is looking for a Java Backend Developer with strong experience in Java and Shopify integration. This full-time position emphasizes backend development, API design, and mentoring skills. The role offers a permanent contract, health insurance, and opportunities for personal growth within a supportive team. A...

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...

Devoteam is seeking a Java Software Developer in Porto to contribute to the design and development of compliance solutions. The ideal candidate should have extensive experience with Java and Spring Boot, and be familiar with AWS and Microservices architecture.Responsibilities include collaborating with cross-functional teams, ensuring API security, and...

About the job Backend Engineer (Node.js/NestJS) —Lisbon, Portugal About Us We are a stealth-mode startup building a new AI platform. Our mission is to make advanced language models deployable, customizable, and secure across diverse environments. Role We are seeking a Backend Engineer (Node.js/NestJS) to extend our platform using our existing codebase....

A leading digital transformation firm in Portugal is seeking a Cloud/Backend development professional to develop cloud-based backend applications and manage data workflows using AWS. The ideal candidate should have a degree in a relevant field, proven experience with Node.js, and expertise in various AWS services. This role offers an opportunity to work in a...

Backend Engineer (Node.js/NestJS) —Lisbon, Portugal - full time Ref # 3725669 About Us We are a stealth-mode startup building a new AI platform. Our mission is to make advanced language models deployable, customizable, and secure across diverse environments. Role We are seeking a Backend Engineer (Node.js/NestJS) to extend our platform using our existing...

A Bedrock está buscando um Backend Software Developer para integrar o nosso escritório em Lisboa. Você fará parte da equipa de backend responsável pelo design e desenvolvimento da nossa plataforma de streaming, com foco em desempenho, robustez e manutenção a longo prazo.Procuramos alguém com experiência em Golang (ou vontade de aprender), PHP para...

Devoteam is seeking a Backend Developer to design and maintain high-performance applications using Java and Spring Boot. The ideal candidate has 3+ years of experience in backend development and is proficient in designing RESTful APIs.This role offers an inclusive work environment where creativity meets technology. Join our diverse team in Lisbon and help...

A leading blockchain firm is looking for a motivated Backend Engineer to help deploy the CoW Protocol on new blockchain networks. This role offers the opportunity to grow into a skilled Rust Engineer in a dynamic Web3 environment. Ideal candidates will have strong problem-solving skills, Rust experience, and familiarity with blockchain concepts. The position...

A strategic consultancy firm in Lisbon is looking for a backend developer with extensive experience in web solutions. You will be responsible for developing secure and scalable APIs, collaborating with frontend teams, and ensuring compliance with security requirements. Candidates should have significant experience with .NET Core, Docker, and databases like...

A technology company based in Lisbon is seeking an experienced software developer to join their product development team. You will work on enhancing customer experiences related to payments and onboarding while collaborating with cross-functional teams. Ideal candidates will have 4+ years in software development and a collaborative approach. This role offers...

A FCamara procura um Mid Backend Engineer para desenhar e evoluir sistemas backend escaláveis num ecossistema .NET moderno. Trabalhará em plataformas orientadas ao cliente com onboarding, orquestração e integrações entre sistemas, numa arquitetura de microserviços.Podem candidatar-se profissionais em Portugal ou Reino Unido, alinhando-se por fuso...

A dynamic IT services company based in Lisbon is looking for a Java Developer with at least 5 years of experience. The role involves designing, developing, and maintaining cloud-based applications with Java 17/21 and Spring Boot, while collaborating with cross-functional teams. Candidates should possess strong communication skills in English and a proactive...

Inetum in Lisbon is seeking an experienced hybrid mobile developer to shape a financial app used by major industry providers. You’ll build and maintain hybrid apps with Ionic 3, Angular 5, and Cordova, and create native plugins for Android (Java/Kotlin) and iOS (Objective-C/Swift).You’ll collaborate with backend teams using Spring/Hibernate, participate...

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...

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...