Empregos de java backend engineer scalable apis em Lisboa

Air Apps, a Lisbon-based AI-driven startup, is seeking a Backend QA Engineer to ensure reliability, performance, and scalability of our backend. You'll focus on testing APIs, databases, and services while collaborating closely with engineers.The role is fully onsite in Lisbon; relocation support is available. Ideal candidates have 2–3 years of experience...

EPAM Systems in Portugal is seeking a Backend Python MCP Engineer to join remotely. You will build an enterprise MCP platform, implement server templates, and support onboarding workflows with a cloud-native, observable stack. Responsibilities include developing Python MCP modules, integrating OpenTelemetry, and deploying with AWS Lambda and API Gateway....

Wire IT, based in Portugal, is seeking a Senior/Staff Java FullStack Developer to join our remote team. You will work on modern Java backend and frontend with React/Next.js, delivering scalable solutions for clients across industries.The role requires 7+ years in software engineering, strong experience with Java, Kotlin, React, Next.js, TypeScript, cloud and...

InnoWave in Lisbon is seeking a dynamic AI Engineer to design, develop and maintain scalable backend solutions that leverage AI. You will translate business requirements into robust software while collaborating with engineers, architects and product teams. The role demands hands-on backend experience, cloud familiarity, and a disciplined approach to CI/CD...

Elastic, the Search AI Company, seeks a Senior Java Developer to join the Elasticsearch team and advance the Inference API. You will maintain the plugin framework, REST API, and help shape architecture across streaming and billing integration, working with the Kibana team. Ideal candidates have 5+ years of production Java experience, strong API design...

Capgemini Engineering in Portugal seeks a Cloud Data Engineer to design, develop and maintain backend services and data pipelines. You will work with Python, Flask, Docker, Kubernetes, and Azure to build scalable solutions and support large-scale data processing with Databricks and Spark. You will join an agile, hybrid team delivering end-to-end solutions...

Joom is seeking a Lead Backend Developer in Lisbon to drive the architecture and delivery of scalable backend systems for our marketplace solutions. You will lead a team of 3–6 engineers, shape technical direction, and collaborate across cross-functional teams in a fast-paced environment.Strong coding skills across languages (Go/Java/C++/Python) and solid...

Thought Machine in Lisbon is seeking Backend Engineers to design and scale Vault backend services and APIs. You will bridge back-end and front-end concerns, delivering production-ready features with high-quality code. Requirements include Python or Golang experience, automated testing, and cloud knowledge. The role is four days onsite in Lisbon, with a...

Based in Lisbon, this is a rare chance to join a small, fast-moving team of real team players at a profitable sports data company. Their product is a sharp one: a real-time odds infrastructure that pulls data from hundreds of bookmakers and serves it to hedge funds, market makers and major European bookmakers, who trade on it. The API is the product, and...

Joom is seeking a Lead Backend Developer in Lisbon to drive the architecture and delivery of scalable backend systems for our marketplace solutions. You will lead a team of 3–6 engineers, shape technical direction, and collaborate across cross-functional teams in a fast-paced environment. Strong coding skills across languages (Go/Java/C++/Python) and...

Riskified seeks a Backend Developer to design and maintain scalable APIs and connectors linking third-party platforms to Riskified’s product suite. You will drive AI-enabled onboarding, automate workflows, and collaborate with Product and Domain experts to translate complex risk and policy logic into clean software architecture. You will own daily...

InnoWave in Lisbon is seeking an AI Engineer with a strong backend focus to join our dynamic, agile team. You will design, develop and maintain scalable backend services and cloud-based solutions, translating business needs into robust software.You'll work with relational and non-relational databases, implement CI/CD pipelines, and collaborate across...

Decskill is seeking a Senior Fullstack Java Developer fluent in French to join a project with a hybrid work model. You will contribute to backend services with Java 8+ and Spring Boot, and deliver Angular-based frontend components in a global, multilingual team. The role emphasizes architectural input, REST API design, and adherence to Clean Code and SOLID...

Joom is seeking a Lead Backend Developer in Lisbon to drive the architecture and delivery of scalable backend systems for our marketplace solutions. You will lead a team of 3–6 engineers, shape technical direction, and collaborate across cross-functional teams in a fast-paced environment. Strong coding skills across languages (Go/Java/C++/Python) and...

Capgemini Engineering in Portugal seeks a Cloud Data Engineer to design, develop and maintain backend services and data pipelines. You will work with Python, Flask, Docker, Kubernetes, and Azure to build scalable solutions and support large-scale data processing with Databricks and Spark. You will join an agile, hybrid team delivering end-to-end solutions...

InnoWave in Lisbon is seeking an AI Engineer with a strong backend focus to join our dynamic, agile team. You will design, develop and maintain scalable backend services and cloud-based solutions, translating business needs into robust software. You'll work with relational and non-relational databases, implement CI/CD pipelines, and collaborate across...

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....

ICEYE in Lisbon seeks a Forward Deployed Backend/DevOps Engineer to deploy its intelligence platform into secure environments, building high‑performance backends and scalable CI/CD pipelines. You’ll work in a hybrid role, with on-site support at customer locations and occasional travel, contributing to mission‑critical satellite data...

GRiT Solutions in Lisbon, Portugal, is seeking a Java Fullstack Developer to join our tech‑driven journey. You’ll work on Java backend and modern client‑side frameworks (React/Angular/Vue) in an agile, collaborative environment. The role emphasizes CI/CD, robust debugging of production issues, and building RESTful APIs. A Bachelor’s degree in a...

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