English-speaking jobs in Seia

Provide Danish-speaking customer support via phone and email, troubleshooting inquiries and ensuring positive customer experiences. Must be a fluent Danish speaker residing in the Lisbon area with valid Portuguese working rights.

Full Stack Developer will build, test, and deploy full stack solutions using AWS cloud infrastructure and DevOps practices. Responsibilities include writing code in TypeScript, JavaScript, React, Kotlin, and Java, following Clean Code and Clean Architecture principles, and taking end-to-end responsibility for software development.

Senior Frontend Engineer will build and maintain responsive landing pages, websites, and web applications using HTML, CSS, and React.JS. Collaborate with designers and backend developers to integrate APIs and ensure cross-browser compatibility.

Lead the design, customization, and optimization of the CRM platform, ensuring robust integration, advanced data analytics, and scalable solutions. Design and develop complex digital solutions in the CRM domain. Provide technical guidance and mentorship to junior engineers.

Senior Marketing Data Analyst to shape marketing investment decisions across a fast-growing social travel company. Lead advanced analytics initiatives including attribution modeling, incrementality testing, forecasting, and customer segmentation. Build scalable frameworks to identify profitable acquisition channels and optimize budget allocation.

Data Engineer to build reliable, scalable data solutions for analytics and reporting. Develop data pipelines, design data models, and work with large datasets. Experience with ETL/ELT pipelines, SQL, Python/Java, cloud platforms (Azure/GCP), and BI tools required.

Leads payment strategy and operations for Joom Group, analyzing financial flows, negotiating with payment partners, and launching new payment methods globally.

The QA team ensures high quality standards for software development. Responsibilities include designing test scenarios, executing tests, and documenting errors. Requires experience with automated testing frameworks, test case management tools, and API testing. Strong analytical and communication skills are essential. Fluency in Portuguese is required.

SAP Functional Consultant (S/4HANA Finance) needed for projects involving analysis, design, configuration, and support of SAP S/4HANA Finance modules. Requires 5+ years of experience as a SAP Functional Consultant with strong knowledge of end-to-end financial processes and SAP S/4HANA Finance solutions.

Senior Backend Engineer will design and implement scalable management systems for IoT data pipelines. Responsibilities include architecture, design, and implementation of solutions considering large scale, high availability, security, and performance.

Lead a distributed team of security researchers across Portugal and Israel, setting direction, growing people, and driving research for Checkmarx products. Own the team's roadmap, KPIs, and ways of working while mentoring researchers and shaping solutions.

Product Owner for a national telecommunications project. Define product vision, roadmap, and priorities. Manage product backlog, write user stories, and facilitate agile processes. Coordinate with development, UX/UI, architecture, and testing teams.

Provide support to business advertisers via email and chat, troubleshooting product and platform issues. Resolve technical issues, advertising platform questions, and product inquiries. Deliver an outstanding customer experience while maintaining high Customer Satisfaction (CSAT). Educate advertisers on platform features, best practices, and campaign optimization.

Pre-Sales Executive Consultant needed to support complex sales cycles, deliver WFM solution demonstrations, and contribute to proposals for enterprise clients. Requires HR functional expertise, WFM solution knowledge, and experience in technology solution demonstrations. Fluency in Portuguese and English is mandatory.

Our partner is looking for a Head of Risk & Fraud based in Portugal. This is a senior leadership role responsible for safeguarding trust across a high‐scale digital marketplace with millions of active users. You will define and execute the end‐to‐end fraud and risk strategy, balancing growth enablement with strong protection against financial and behavioral abuse.

As a Unified Systems Operator, you will monitor, control, and maintain cutting-edge systems across Kyndryl's infrastructure. You will provide innovative solutions to technical and business challenges, ensuring seamless operations and acting as a trusted advisor to customers.

Security Operations Officer needed for a strategic international project in Lisbon. Ensure security compliance, collaborate with product teams, and support security testing and vulnerability remediation. Requires a Bachelor's degree, 7+ years of IT and security experience, and fluency in English.

Senior Database Administrator (DBA) to manage and optimize database platforms, ensuring performance, stability, and reliability. Requires proven DBA experience, strong SQL knowledge, Azure SQL Database Hyperscale expertise, and problem-solving skills.

HSQE Manager / Técnico Superior de Segurança no Trabalho supports Q Energy's construction and operational activities in Portugal, ensuring compliance with QHSE regulations, managing risk, and implementing QHSE management system standards.

Senior Automation QA Engineer to drive quality for a global QSR brand's mobile applications. Build and maintain automated test suites using Detox, Jest, and React Native Testing Library. Execute functional, regression, and integration testing across iOS and Android. Collaborate with cross-functional teams to define test requirements and ensure testability.