Empregos de senior java ai engineer em Lisboa

KI Performance GmbH is seeking a Senior AI Engineer (Forward Deployed) to lead hands-on AI solution delivery in customer environments. You will apply NLP, LLMs, and speech models with strong software engineering to build scalable, production-ready systems on Azure.You will own the end-to-end implementation, collaborate with customers and internal teams, and...

Job Description: Company Description: We Dream. We Do. We Deliver. At Merkle, a dentsu company, we power the experience economy. Whetherwe’rebuilding the next greatapp, running CRM at scale for global brands, delivering technology architectures that support millions ofusers, or providing world-class data, identity, and insights solutions,it’sall in the...

act digital is seeking a Senior Software Engineer to design and evolve scalable backend services and APIs in Python within a modern cloud environment. You’ll build cloud-native solutions on AWS, implement CI/CD pipelines, and work with Docker, Terraform/CloudFormation and Git to maintain high standards of scalability, security and performance. The role...

Luma Financial Technologies, LLC is seeking a highly skilled Software Development Engineer to design and implement integrations with our platform. You will collaborate with engineers, product owners, and business teams to understand requirements, design scalable and maintainable solutions, and ensure security by design. The ideal candidate has 7+ years of...

Airbus Portugal SA is seeking a data engineer to join the Airline Operations Intelligence team, focusing on building and optimizing data pipelines, BI dashboards, and AI agents on Skywise/Palantir Foundry. You will work within a distributed data environment, contributing to a Agile Scrum team and supporting data-driven decisions across Airbus departments. A...

Riskified in Lisbon is seeking a Senior Backend Developer to build scalable FinTech backends in an Agile setting. You will own feature planning with Product and Design, select technologies, design code and architecture, review pull requests, and deploy within CI/CD. You will mentor others and work end-to-end on Riskified’s core offerings. The role...

Nordea Asset Management (NAM) in Lisbon is seeking a Data Platform Engineer to build and evolve our internal data platform and tooling. You will be hands-on, writing code, developing pipelines, and enabling platform adoption across the organization. The role sits within the AI and Data Innovation team, and you will collaborate with engineering and data...

We’re looking for a Senior AI Engineer to develop and optimise AI-powered features, with a strong focus on LLMs, Retrieval-Augmented Generation (RAG) and AI agent orchestration. This position is remote from Portugal only. Candidates residing outside Portugal will not be considered! Contract: Fixed-term assignment until 31 December 2026. What you’ll...

Mercor is seeking a Senior Software Engineer for a fully remote, hourly contractor role. The position targets 5+ years of experience at leading US tech firms and compensates $150–$210 per hour for about 20 hours per week. You will evaluate and enhance AI model capabilities in complex SWE tasks, collaborate with AI research teams to improve training data...

WPT Global is seeking a Senior Data Applications Engineer to join a small, all-senior data team. You will build data applications and APIs, not just dashboards, in an AI-first environment. The role covers data models, pipelines and internal tools across analytics, fraud detection and operations. The ideal candidate has 5+ years of production software...

act digital in Lisbon seeks an experienced Senior Python Backend Engineer to own scalable backend services and APIs. You will work with Python, AWS, Docker, IaC, and CI/CD, guiding deployments and production support. You will collaborate with Software Engineers, Architects, Product stakeholders, and Operations teams in an international environment and...

Nordea Asset Management (NAM) in Lisbon is seeking a Data Platform Engineer to build and evolve our internal data platform and tooling. You will be hands-on, writing code, developing pipelines, and enabling platform adoption across the organization. The role sits within the AI and Data Innovation team, and you will collaborate with engineering and data...

Accenture Digital Core in Portugal seeks a senior Data Engineer to design, build and operate end-to-end data and ML pipelines in production environments. You will implement and debug pipelines on Azure (DataLake, Databricks) and contribute to CI/CD practices across distributed teams. You'll work with Python, SQL and Spark, ensuring data quality,...

Fyld PT is hiring a Machine Learning Engineer to design, deploy and optimize ML solutions for real business value. You will work on end-to-end ML projects, from data processing and feature engineering to model production and monitoring. The role requires strong Python skills, experience with scikit-learn, TensorFlow or PyTorch, and familiarity with MLops,...

MWDN is a global IT outstaffing company delivering cybersecurity and cloud SaaS support. We seek an experienced Tier 2/3 technical support professional who can handle complex REST API issues, work with AWS/Azure/GCP, and communicate effectively with enterprise clients. The role emphasizes fast learning, AI-enabled workflows, and collaboration with...

Localização: 100% Remoto (CET Time Zone) Tens experiência no desenvolvimento de sistemas de Inteligência Artificial baseados em agentes e procuras um novo desafio num projeto tecnológico internacional, totalmente remoto? Estamos à procura de um(a) Senior Agentic AI Systems Engineer para integrar uma equipa internacional, com foco no desenho,...

Confidential Careers is seeking a Senior AI Platform Engineer to design, build, and maintain production AI systems infrastructure in Lisbon. You will own automation pipelines, model deployment workflows, and observability across services, collaborating with ML, data, and product teams to ensure reliable AI delivery. You will optimize scalability, security,...

Wire IT, a Portugal-based IT consulting partner, is seeking a senior software developer to join our 100% remote team. You will contribute to diverse projects, design robust architectures, and implement high-quality Flutter and Dart solutions. The role demands 5+ years of experience, strong OOP skills, and hands-on experience with modern testing, CI/CD, and...

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,...

A Human Profiler, consultora especializada em Outsourcing de IT, procura Engenheiro de Software Backend para integrar equipas de clientes nacionais e internacionais. O foco é desenvolver serviços backend escaláveis, com ênfase em qualidade e desempenho, e aplicar testes automatizados. A posição encontra-se em Lisboa, o orçamento contempla pacote...