Empregos de java backend engineer scalable apis em Lisboa

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...

Desenvolver aplicações robustas em Java, com foco em APIs RESTful.Exige-se experiência de 4 anos e conhecimento de inglês (B2-C1).Posição híbrida em Porto.

Kake is a remote-first company and a people-first global community of senior engineers. We build high-performance, scalable systems for millions of users while valuing ownership and collaboration. We’re hiring Senior Backend Engineers with expertise in TypeScript, Python, or C#, capable of designing APIs, working cross-functionally with product and...

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...

About Us 1GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary eSIM technology, and its own mobile core network across 15 countries, 1GLOBAL operates as a fully regulated telecommunications provider in 43...

Jobgether is seeking a Senior Java Engineer focused on payments to join a distributed engineering team. You will design and deliver scalable Java/Spring Boot applications, with ownership of features from design to production deployment. You will lead technical architecture, build robust payment integrations, and ensure reliability, security, and regulatory...

Decskill in Lisbon seeks a Python Developer to design, build and maintain backend services and HTTP APIs using Python. You will shape data models, business logic and API architectures for scalable solutions, and collaborate with cross-functional teams to deliver features end to end. The ideal candidate has 4+ years of Python experience with FastAPI and...

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...

About Planet Planet is a global provider of integrated technology and payments solutions for retail and hospitality customers. We create great experiences for the millions of people who use our payments, software, and tax-free solutions every minute of every day. Planet empowers its customers to deliver great customer experiences by combining payments and...

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...

Dellent is seeking a Senior ELK Developer to join our project teams in Porto (Hybrid) or Lisbon (Hybrid). You will be responsible for building and maintaining ELK-based data solutions, designing efficient Elasticsearch indices, and delivering dashboards in Kibana. You will mentor junior developers and collaborate with stakeholders to deliver scalable...

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...

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...

Every moment counts. Especially those you live to the fullest. Welcome to Consort Group. For over 30 years, Consort Group has been helping companies leveraging their data and infrastructure. It is backed by two leaders, Consortis and Consortia, and places people and social responsibility at the heart of its values. This is your future team Established in...

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...

About PlanetPlanet is a global provider of integrated technology and payments solutions for retail and hospitality customers. We create great experiences for the millions of people who use our payments, software, and tax-free solutions every minute of every day. Planet empowers its customers to deliver great customer experiences by combining payments and...

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...

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...