93 English-speaking jobs in Leiria

Frontend Developer will build high-performing, scalable, and visually engaging web applications. Responsibilities include writing clean code, analyzing and troubleshooting technical issues, and collaborating with cross-functional teams.

Senior Django Backend Architect / Senior Back-End Engineer needed to improve and scale a growing business platform. Focus on designing and evolving a scalable Django backend architecture, standardizing services, and implementing robust access controls. Expert-level Python, Django, and Django REST Framework experience required.

Software Engineer to build production software systems with AI/ML features. Requires 2+ years of experience, Python/TypeScript/Node.js skills, and understanding of AI concepts like LLMs and embeddings.

Senior Test Engineer with 5+ years experience in testing roles. Solid knowledge of test design techniques and experience testing complex, data-heavy systems. Hands-on experience with API testing, SQL for data validation, and AI tools (e.g., Copilot, Cursor, Claude).

Senior DevOps Engineer to design, maintain, and optimize AWS-based cloud infrastructure. Focus on migrating from Lambda-heavy backend to hybrid (ECS + services) architecture. Build CI/CD pipelines, implement monitoring, and support multi-cloud integrations. Requires 5+ years of DevOps/Cloud Engineering experience with strong AWS infrastructure and AI tool usage.

TEKEVER is seeking a UAV Prototyping Engineer to build, maintain, and evolve a fleet of foam-based fixed-wing UAVs. This role involves hands-on fabrication, autopilot integration, avionics wiring, flight testing, and documentation. Responsibilities include repair, troubleshooting, configuration, and testing of UAV platforms. The ideal candidate will have experience assembling and operating small fixed-wing UAVs, configuring autopilots, and performing flight testing.

FullStack Developer needed for end-to-end development using C#/.NET, Python, React, and Azure. Experience with REST APIs, Git, and CI/CD is required. 5+ years of fullstack experience is necessary.

Data Scientist with a minimum of 6 years of experience in data science. Proficiency in Python, SQL, and R is required. Experience with cloud platforms, CI/CD practices, and data modeling techniques is necessary. Familiarity with data visualization tools and Snowflake and Databricks is a plus. Must be eligible to work in Portugal.

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 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.

TEKEVER is seeking a UAV Prototyping and Flight Support Engineer to build, maintain, and evolve a fleet of foam-based fixed-wing UAVs. This role involves hands-on fabrication, autopilot integration, avionics wiring, flight testing, and documentation. The engineer will collaborate with the Swarm Team, AR3 engineering team, and Flight Liaison to ensure the testbed fleet supports swarming R&D.

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.

Data Governance Specialist to define, implement, and improve data governance frameworks across enterprise 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.

Senior SAP PP/PP-PI Consultant sought for international project. Design, configure, and deploy SAP solutions focusing on Production Planning and Production Execution. Manage complex Process Orders (PP-PI), master recipes, and production versions. Lead shop-floor integration and collaborate with cross-functional teams. Minimum 10 years of SAP PP experience with a focus on PP-PI required.

AiQube IT Consulting seeks a Cassandra DBA with production operations experience and data modeling expertise. This role involves managing Cassandra clusters, troubleshooting incidents, and collaborating with engineering teams on data model design.

DataOps Engineer to manage and support data pipelines, ETL processes, and analytics platforms. Responsibilities include data validation, quality checks, performance tuning, and monitoring system health. Requires 5+ years of experience in DataOps, Data Engineering Operations, or Analytics Platform Support with proficiency in SQL, Python/Shell scripting, and cloud platforms (AWS). Familiarity with CI/CD tools, version control, and IaC frameworks is also necessary.

Senior AI Flows Developer to join a growing engineering team. Design and build AI-driven solutions in a SaaS environment. Requires knowledge of computer science fundamentals, large language models, object-oriented programming, and data structures. Experience with C#, Python, or JavaScript, and development of conversational or AI-driven flows is necessary. Minimum 5 years of professional experience and a degree in Computer Science or a related field.

Frontend Tech Lead to shape web applications for an IoT and cloud platform. Define frontend architecture, implement features, and ensure performance and scalability. Drive technical direction, mentor engineers, and collaborate with product and design.

Entrust seeks a Backend Software Engineer to develop and improve backend systems, focusing on document capture and processing. Responsibilities include collaborating with teams to deliver solutions, prototyping, and ensuring scalability and reliability. Expertise in Python, Kubernetes, Docker, and AWS is required.

Backend Developer (Go) to design, implement, and maintain a Go-based microservices architecture. Collaborate with product, frontend, and DevOps teams to ship features impacting thousands of creators and companies.