Empregos de java backend engineer scalable apis em Lisboa

ITSector is seeking an ambitious AI/Software Engineer to design, develop, and maintain AI-powered applications and intelligent agents. You will integrate AI models with enterprise systems via APIs and tools, building scalable pipelines for knowledge retrieval and processing. The role requires 5+ years in software engineering with 3+ years in production AI,...

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,...

A digital product company in Lisbon is seeking an experienced Backend Developer skilled in the MERN stack. In this hybrid role, you will develop and maintain APIs, build scalable architectures, and improve code quality. The ideal candidate has over 3 years of experience with MongoDB and RESTful APIs, along with strong communication skills. This position...

GRiT is seeking a Senior Java Developer in Lisbon to join a passionate tech team. You will leverage Java 8+ and Spring to build robust backend services, craft RESTful APIs, and push code through GitLab/Jenkins CI/CD pipelines. The role emphasizes automated testing and an Agile lifecycle. Ideal candidates hold a CS/Software Development degree, have 4+ years...

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...

Descrição Do Emprego At Mindera, we believe in building software that improves lives. As a Java AI Engineer, you will have the following focus: - Backend Architecture & Development: Design, build, and maintain scalable, high-performance microservices using Java 17/21+ and the Spring Boot framework - Agentic System Design: Architect and implement...

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....

Planck Technologies in Lisbon, Portugal, seeks an experienced DevOps Consultant/Engineer to join our software engineering practice. You will lead automation, CI/CD, and cloud-enabled development using Java Spring Boot across microservices architectures. Ideal candidates combine strong Java expertise with AWS proficiency, DevOps mindset, and excellent...

Capgemini Portugal is seeking a Senior Quality Engineer to join our Lisbon teams, contributing to the delivery of high-quality solutions within the Banking and Financial Services sector. You will own end-to-end testing across complex backend systems and design test scenarios for APIs, databases, batch processing, and workflows.You will develop and maintain...

About Us Riskified empowers businesses to unleash ecommerce growth by taking risk off the table. Many of the world's biggest brands and publicly traded companies selling online rely on Riskified for guaranteed protection against chargebacks, to fight fraud and policy abuse at scale, and to improve customer retention. Developed and managed by the largest...

Riskified empowers businesses to unleash ecommerce growth by taking risk off the table. Many of the world’s biggest brands and publicly traded companies selling online rely on Riskified for guaranteed protection against chargebacks, to fight fraud and policy abuse at scale, and to improve customer retention. Developed and managed by the largest team of...

About UsRiskified empowers businesses to unleash ecommerce growth by taking risk off the table. Many of the world's biggest brands and publicly traded companies selling online rely on Riskified for guaranteed protection against chargebacks, to fight fraud and policy abuse at scale, and to improve customer retention. Developed and managed by the largest team...

Newfire Global Partners seeks a Senior Back-End Engineer to strengthen our Engineering team. You will work on C#/.NET services and integrate with Odoo and Dynamics GP within Azure-based enterprise systems.You’ll enhance REST APIs, data workflows, and system reliability, collaborating with product and operations to deliver scalable solutions for luxury...

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...

Wire IT is seeking a Senior/Staff Java FullStack Developer to join our remote team in Portugal. You will work across backend Java/Kotlin and frontend React/Next.js, implementing modern cloud-based solutions and API management with Apigee. The role requires 7+ years in software engineering, deep knowledge of Java and Kotlin, React/Next.js, and strong...

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...

TalentCo are delighted to be working with a fast-growing Agentic AI startup looking to hire several high-calibre Senior Backend Engineers into their growing engineering team in the Portugal, having recently closed a significant seed funding round. This hire can be based fully-remote anywhere in Portugal, for this Silicon Valley headquartered startup. You...

Newfire Global Partners seeks a Senior Back-End Engineer to strengthen our Engineering team. You will work on C#/.NET services and integrate with Odoo and Dynamics GP within Azure-based enterprise systems. You’ll enhance REST APIs, data workflows, and system reliability, collaborating with product and operations to deliver scalable solutions for luxury...

EnBW IT SOLUTIONS in Lisbon is seeking an experienced Enterprise Java Developer to design, build and maintain scalable Java applications and cloud-native services for EnBW’s Enterprise Trading platforms. You will own tasks across the full software lifecycle, including integrations with Endur and data processing using Kafka and REST APIs.The role requires...

Why A365 Software Engineering? Build The Cloud Platform That’s Transforming Electronics Design. Altium 365 For Cloud Lets Design Engineers Communicate, Collaborate And Bring Their Ideas To Market More Efficiently Than Any Platform In The Industry. These Are Some Of The R&D Software Engineering Contributions You Might Make To Altium 365 Building new...