1313 English-speaking jobs in Porto

Develop, test, and implement RPA robots to interact with third-party applications. Ensure software development best practices and solution reliability. Analyze business needs and functional documentation.

Data Scientist to design, develop, and deploy statistical models and machine learning algorithms to solve business problems. Requires 3+ years of experience in data science, proficiency in Python or R, SQL, and data visualization tools.

DevOps/Systems Engineer responsible for designing, improving, and securing core AWS infrastructure. Focus on automation, resilience, and robustness. Requires strong AWS experience (VPC, EC2, IAM, Terraform, S3, Route53, Security), IaC (Terraform), configuration management, CI/CD tools, and scripting.

DevSecOps Engineer to create security workflows for application deployment and auditing, collaborate with DevOps and Security teams on automation, and evaluate application risk.

DevOps Engineer to design, manage, and improve cloud infrastructure. Expertise in Terraform, Kubernetes, containerization, scripting, and Agile methodologies required.

Senior Application Support Engineer needed to ensure application stability and performance. Responsibilities include providing technical support, leading incident resolution, developing automation scripts, and applying DevOps best practices. Requires 5+ years of experience in application support, DevOps, or SRE, expertise in Linux/Unix environments, strong scripting skills, and proficiency with Elasticsearch (ELK Stack) and Grafana.

MLOps Engineer to design, implement, and manage automated machine learning pipelines. Responsibilities include standardizing model deployment, building monitoring systems, and ensuring cost-efficient model serving. Requires 3+ years of experience in MLOps, DevOps, or Software Engineering with proficiency in Python and ML orchestration tools.

Develop scalable applications using C#, ASP.NET, and React. Collaborate with teams throughout the product development lifecycle. Build RESTful APIs and web interfaces. Contribute to cloud-based solutions, ensuring best practices in architecture, performance, and security.

Sysmatch seeks a .NET Developer with 5+ years of experience in C#, Git, web applications development, and Visual Studio. Familiarity with Bootstrap and Angular is required.

About the Company-Sysmatchis an IT Consultancy and Outsourcing Company with a wide range of technological skills, resulting from the accumulation of know-how and the experience of our consultants, allowing the implementation of solutions adapted to the needs of our clients, privileging their robustness and scalability.

Software Engineer II completes projects autonomously, collaborates with team members, and seeks guidance when needed. Requires 3+ years of experience building scalable web applications, proficiency in Scala and/or Java, and experience with Elasticsearch.

Define and promote secure, scalable technical solutions. Integrate production and infrastructure requirements into the Product Backlog. Support development teams to ensure fast, secure, and reliable deliveries.

Instrumentation & Control Engineer / Supervisor will contribute to refinery and petrochemical projects. Responsibilities include I&C design documentation, technical reviews, and/or site supervision of installation, testing, and commissioning activities. Requires an academic background in Electrical, Instrumentation, Automation, or Electromechanical Engineering and 2+ years of experience in instrumentation and control roles.

Mechanical Engineer / Supervisor to support mechanical engineering packages and supervise mechanical works in refinery and petrochemical environments. Experience in static equipment, rotating machinery, and/or piping required.

About DOJOWe're building a new product category - an AI-powered Operating System that transforms how companies grow. One and a half years in, we're growing 20% month-over-month, closing a major funding round, and used by 100+ world-class brands. We were recently named one of Wired's 100 Hottest Startups and included on Sifted's Startups To Watch.

ServiceNow Developer to join a Shared Service Center supporting international entities. Develop functional requirements, perform integrations and enhancements, and provide platform administration and support. Strong ServiceNow expertise, JavaScript, and CMDB/CSDM knowledge required. Fluent English, French and/or Spanish.

QA Engineer (manual & automation) with 2-5 years experience. Requires ISTQB Foundation certification, Playwright, BDD, Confluence, Jira, and Xray knowledge. Agile methodologies experience and manual/automated test design/execution are essential. Strong communication and teamwork skills.

Lead Data Engineer with 8+ years of experience in cloud-native data pipeline development within Microsoft environments. Expertise in data architecture, modeling, and implementing high-performance data solutions. Proficiency in Microsoft technologies (Fabric, Azure Data Factory, Synapse) and programming languages such as Python, SQL, and Spark. Strong technical leadership and communication skills.

Key Responsibilities:• Lead the design, development, and deployment of fullstack applications using . NET Framework/. NET Core and modern UI frameworks. • Provide technical leadership and mentorship to a team of developers, ensuring best practices in coding, architecture, and DevOps.

Lead the design and development of fullstack applications using .NET and React/Next.js. Build and integrate solutions on CMS/DXP platforms (Optimizely, Umbraco, or similar). Provide technical leadership and mentorship to the development team.