63 English-speaking jobs in Portalegre

Bitsight seeks a Principal Data Scientist to design, build, and deploy production-grade ML/AI applications within its AI-driven entity mapping and Graph of Internet Assets (GIA) data engine. This role will involve identifying high-impact ML/AI initiatives, developing end-to-end ML pipelines, and analyzing large-scale cybersecurity datasets.

Junior AWS Data Engineer will utilize AWS Glue for ETL operations, AWS S3 for data storage, and AWS Lake Formation for data lake management. Experience with AWS Athena for querying and data modeling is required. The role also requires understanding of AWS security best practices, performance tuning, and troubleshooting.

Closer Consulting seeks a skilled Engineering Architect to define, review, and validate technical architecture across application teams. The role involves ensuring compliance with enterprise standards, assessing technical risks, and contributing to technology studies and innovation initiatives. Experience in software architecture, cloud platforms, containerization, DevSecOps, and middleware is required.

Senior SOA Full-Stack Software Developer (C#/.NET) to design, implement, and test technical solutions. Minimum 8 years IT experience with strong C#.Net, RESTful APIs, and Azure experience.

Senior Test Engineer with 5+ years experience in manual testing and test scenario design. Experience testing complex systems, API testing, and SQL for data validation. Hands-on experience with AI tools for testing activities.

Lead and participate in initiatives to enhance QA methodology, including automation, continuous testing, and AI-assisted testing. Manage test phases for Oracle Retail solutions, define test strategies, and coordinate teams.

Senior DevOps Engineer to design, maintain, and optimize AWS-based cloud infrastructure. Responsibilities include migrating architecture, building CI/CD pipelines, and improving system scalability. Requires 5+ years of DevOps/Cloud Engineering experience with strong AWS infrastructure knowledge (Serverless + containers). Must actively use AI tools in development workflow.

Senior Data Analyst will analyze game play data to inform product development, marketing strategies, and live operations. Responsibilities include extracting insights, optimizing marketing spend, building dashboards, and collaborating with cross-functional teams. Requires 4+ years of analytical experience, expertise in SQL and BI tools, and strong communication skills.

Experienced SAP SuccessFactors (SF) to S/4HANA integration consultant needed. Lead configuration and delivery of BIB-based integrations for employee master data and organizational assignments. 5+ years of SF EC and BIB configuration experience required, with proven delivery of 2+ full end-to-end projects.

Software Engineer with 3+ years of Java and Spring Boot experience sought for backend development. Must have strong RESTful API knowledge and fluency in English. AWS/Azure experience and Kotlin are a plus.

Data Governance Specialist to define, implement, and improve data governance frameworks across enterprise data platforms. Experience with data governance principles, frameworks, and tools is required. Strong understanding of data quality, compliance, and regulatory requirements (e.g., GDPR) is essential.

GenAI Developer to design and develop a production-grade AI chatbot platform. Responsibilities include designing agentic AI capabilities, building and optimizing RAG pipelines, developing APIs and MCP integrations, and implementing secure data access layers. Requires experience with production-grade AI solutions, OpenSearch-based RAG implementations, and agent frameworks. Proficiency in Node.js, TypeScript, and NestJS is essential.

Full-Stack Engineer (Python + React) for international projects. Requires experience with React, TypeScript, Python, relational databases, and software architecture.

Cloud Infrastructure Engineer needed to design, implement, and maintain scalable, secure cloud infrastructure on AWS. Experience with Terraform, CI/CD, Kubernetes, and data lake architectures required.

Senior .NET Developer to join a key project, working on scalable solutions in an international environment. Must have 6+ years of experience as a .NET Developer, strong AWS experience, and fluency in English. Must be based in Portugal or able to relocate within 60 days.

Senior Android or iOS Mobile Engineers/Architects needed for a digital banking transformation project. Revitalize a legacy mobile app, improve architecture, and ensure regulatory compliance.

Senior Azure DevOps / Cloud Platform Engineer to design, build, and maintain Azure landing zones for enterprise clients. Responsibilities include architecture, build, operational excellence, security, scalability, and automation. Requires expertise in Azure networking, identity, governance, Terraform, Azure DevOps, and scripting.

Data Engineer to design, build, and maintain scalable data pipelines on cloud platforms (Azure, AWS, GCP) using Databricks. Develop and optimize batch and streaming data solutions, translate requirements into data models, and ensure data quality. Collaborate with stakeholders, analytics engineers, and data scientists.

Security Engineer (SOC) will monitor security alerts, identify threats, and escalate incidents. Responsibilities include analyzing alerts from security tooling, distinguishing threats from false positives, and collaborating with teams to improve security posture.

Senior AI Engineer - Azure, AI/MLOps & GenAI to operationalize AI/ML models and GenAI applications using platforms like Azure ML, MLflow, Databricks, and Kubeflow. Design, build, and maintain production-grade AI services and APIs in Python, including testing, versioning, and release strategies. Develop, deploy, and optimize ML models using libraries such as scikit-learn, TensorFlow, PyTorch, and Hugging Face. Design and implement GenAI solutions, including Retrieval Augmented Generation (RAG) and agent-based workflows, using frameworks like LangChain, Hugging Face, AI Foundry, and vector databases. Improve retrieval quality through chunking strategies, hybrid search, metadata filtering, reranking, and evaluation. Define and implement LLM evaluation frameworks and quality gates, including offline and online testing, regression testing, and RAG metrics. Implement monitoring, observability, and incident troubleshooting for LLM applications, including tracing, prompt management, and version control. Design and enforce guardrails and security controls for GenAI solutions, addressing risks such as prompt injection and data exfiltration.