Empregos de java backend engineer em Lisboa

Riskified in Lisbon is seeking a Backend Developer to design and maintain scalable APIs, connectors, and integration layers for diverse vendor ecosystems. You will collaborate with Product and Design to translate risk and policy logic into reliable software. The role emphasizes full-stack capabilities, AI-assisted tools, and a strong business context in...

55 Tech in Lisbon is seeking a Junior Backend Developer to help build a real-time sports trading platform. You will design scalable backend services, deploy APIs, and work across databases to support low-latency trading. Joining a tight-knit team of 3-4 engineers, you will tackle distributed systems challenges, optimize latency, and contribute to the data...

TransPerfect Translations International is seeking a Software Engineer to join our global TechOps team in Lisbon. You will contribute to the quality, development, and execution of our software products across web and mobile platforms. You will work with a multidisciplinary team across Barcelona, New York, London, and more to design, build, and maintain...

A stealth-mode startup is looking for a Backend Engineer (Node.js/NestJS) to extend their AI platform in Lisbon. The role involves building a proxy backend, integrating with existing systems, and extending dashboards. Candidates should have strong backend engineering skills, experience with PostgreSQL and Redis, and familiarity with Socket.IO. The company...

Tally in Lisbon is seeking a Senior Backend Engineer to build end-to-end features across the stack, from backend services to user-facing experiences, with ownership over technical decisions. You will work on AI-powered workflows, integrating LLMs with deterministic logic, and shape our architecture as the product and team grow. This is an in-office role,...

Imaginary Cloud, a remote-first software house, is looking for developers with a strong focus on Kotlin to build scalable server-side services. You will design distributed systems and microservices in cloud-native environments (AWS, Kubernetes) and work with PostgreSQL databases. You will collaborate with multidisciplinary teams on global projects, enjoy...

Caixa Mágica Software in Lisbon is seeking a technically strong engineer to join the BI & Analytics team, working within the Microsoft stack. You will help shape data pipelines, analytics solutions, and reporting capabilities for business users. The role offers a permanent contract, growth opportunities, modern tech, and a collaborative, dynamic team...

Air Apps in Lisbon is seeking a Backend QA Engineer to ensure the reliability and performance of our backend systems. You will focus on testing APIs, databases, and services, collaborating closely with engineers in a fast-paced environment onsite. We welcome relocation support and value hands-on QA excellence. Ideal candidates have 2–3 years of...

1GLOBAL is seeking an experienced Go backend engineer to join our R&D teams in Lisbon with flexible global collaboration. You will design, implement, and operate scalable microservices powering Network API, xSIM Management, and Recording platforms across multiple regions. You will work in a fast-paced, collaborative environment, delivering high-quality...

A Shore procura um Senior QA Engineer para liderar a automação de testes de serviços backend e APIs REST em Lisboa/Porto, em regime híbrido. A posição envolve definir estratégias de teste, colaborar com Product Owners e developers, e garantir a qualidade nas pipelines de CI/CD. O candidato ideal tem experiência sólida com Java, Spring Boot, SQL e...

55 Tech is building a data infrastructure for the sports and esports industries, focusing on fast and reliable backend services. We are seeking a highly motivated Backend Engineer to join our growing team and work on a Risk Management Platform with real-time data pipelines. In this role, you will design, implement, and maintain backend services and APIs,...

THE VAULT is hiring a Staff Engineer to design and ship the custody platform's hardest backend code. This is a hands-on IC role with technical leadership, guiding architecture and RFC-driven initiatives, while mentoring senior engineers. You will own end-to-end features, drive high-load, multi-tenant SaaS systems, and ensure secure, auditable data models....

Air Apps in Lisbon, Portugal, is seeking a DevOps Engineer – Backend to design, automate, and maintain the infrastructure powering our backend systems. You will collaborate with developers to streamline deployments, improve scalability, and ensure services are reliable, secure, and cost-efficient. This is a fully onsite role at our Lisbon office, with...

A technology company in Lisbon seeks an experienced AI Engineer (Python Backend) to develop backend systems for AI-powered applications. Responsibilities include creating microservices, integrating LLM APIs, and managing data pipelines. Ideal candidates should have 3+ years of Python experience and knowledge in GenAI technologies. The role offers a...

PPM Coachers procura um(a) Software Engineer com foco em Security para integrar uma equipa internacional, desenvolvendo serviços backend cloud-native e reforçando a segurança na cadeia de desenvolvimento. Serão desenvolvidas APIs de alto desempenho e soluções distribuídas, com gestão de vulnerabilidades e uso de ferramentas de análise de...

Altium Limited, part of the Renesas Group, is seeking a Senior Software Engineer to own product development for complex cloud applications within the Altium 365 Platform. You will build cloud-native applications, scale infrastructure, and apply AI/ML to power advanced search while collaborating on platform initiatives. The ideal candidate has 7+ years of...

A consulting company focused on IT and digital sectors is seeking a highly experienced professional with over 10 years in .NET C# development. The ideal candidate will demonstrate technical leadership, problem-solving abilities, and proficiency in microservices architecture, including experience with Docker and Kubernetes. This role involves writing...

A leading software consulting firm in Lisbon is seeking a skilled Software Developer with expertise in backend development using .NET. The role involves designing and maintaining robust systems, collaborating across teams, and implementing DevOps practices. Ideal candidates should have knowledge in Docker, Kubernetes, and familiarity with Microsoft Azure....

Emma – The Sleep Company ищет бэкенд-разработчика для проектирования и поддержки масштабируемых сервисов на Go и TypeScript. Ваша работа будет включать создание REST API, интеграцию с внутренними системами и...

Match Profiler is seeking a .NET Backend Developer to join our internal team or client projects in a remote setup. You will be responsible for backend development using the .NET Framework and SQL Server, ensuring scalable and secure data processing across diverse sources and destinations. Ideal candidates will write robust unit and integration tests,...