English-speaking jobs in Seia

Backend Engineer will design, build, and maintain reliable, scalable systems for Coverflex's compensation platform. Responsibilities include collaborating with product managers and designers, shipping features, and ensuring system reliability. Must have strong backend engineering fundamentals, a production-ready mindset, and experience shipping in small PRs with CI/CD.

Backend Engineer will design, build, and maintain scalable microservices primarily using Kotlin. Collaborate with cross-functional teams to develop innovative solutions. Analyze system performance and implement optimizations. Participate in code reviews, post-mortems, and mentor other engineers.

IoT Data Engineer will design and architect high-performance service APIs, develop robust governance systems, and partner with infrastructure teams to build scalable cloud-based SaaS solutions. Responsibilities include designing decentralized data ownership models, ensuring secure and compliant data handling, and optimizing systems using data streaming technologies and observability tools.

Big Data Specialist needed with Bachelor's Degree in Computer Engineering, Data Engineering, or similar. Must have knowledge of Hadoop Ecosystem & Data Lake operations, experience with Big Data services and query engines, and ability to diagnose and resolve issues in Big Data environments. Good command of English (minimum B2) required. French is a plus. Must live in Portugal or have legal authorization to reside there.

Provide Danish and English language support to high-value clients via chat, email, and phone. Assist with a self-serve advertising platform and troubleshoot technical issues.

Java Software Developer to join a leading iGaming company's Backend department. Develop and maintain enterprise-level applications, participate in design specification reviews, and integrate with 3rd party applications. Requires 3+ years of Java experience, design patterns, multithreaded environments, SQL, and Spring Framework.

Experienced Project Manager needed to manage end-to-end delivery of e-commerce creative toolkits, including banners and product imagery.

Licensed Doctors in Portugal fluent in English & German are needed to evaluate patient consultations and issue prescriptions for a new EU online prescribing service.

Senior Systems Administrator will provide end-to-end technical leadership for all technologies and systems within the systems engineering domain. This role will lead and assist the team with technology decisions, long-term architectural design, system compliance solutions, and participate in or lead project teams.

As a Localization QA Game Tester, you will collaborate with a global team to ensure the accuracy and quality of localized games. Responsibilities include identifying and correcting language errors, ensuring adherence to console guidelines, and reporting on found issues. Fluency in Arabic and conversational English are required.

Drive revenue growth and customer loyalty for Holafly's B2B portfolio. Analyze customer data, optimize the post-registration lifecycle, and execute strategies to increase average order value and product adoption. Proven B2B Customer Success experience, HubSpot and Shopify expertise, and fluency in Spanish and English are required.

Support top-tier customers conducting security-focused code reviews using the Checkmarx Platform. Provide mitigation advice for identified vulnerabilities and create proofs-of-concept based on attack vectors. Conduct static code and software composition analysis on various development languages and open-source libraries.

Accounting Assistant needed to maintain financial records, reconcile accounts, and prepare reports. Requires a degree in Business Administration, Accounting, or Finance, strong Excel skills, and knowledge of financial statements.

Sustainability Technician will coordinate sustainability activities, ensure compliance with regulations, and manage sustainability projects and KPIs. Requires a Bachelor's degree in Environmental Engineering, fluency in Portuguese and English, and 2+ years of experience.

Kotlin Mobile Developer needed for a Technology company project. Build, deliver, and maintain privacy products (SDKs) for mobile applications, games, and TV applications. Develop mobile and TV interfaces and collaborate with product teams. 5+ years of Kotlin development experience required. Strong interest in mobile technologies and automated testing. Excellent communication skills. English proficiency at C1 level.

CGI seeks a Senior .NET Developer with 5+ years of experience in .NET Framework, .NET Core, ASP.NET MVC, and web application development. Requires proficiency in HTML, CSS, JavaScript, Bootstrap or Material UI, and SQL Server. Experience with Azure and AWS components, AzureDevOps, and CosmoDb is essential. Fluency in English is mandatory.

Develop and deliver complex machine learning and NLP solutions. Analyze large datasets to uncover insights and guide modeling decisions. Build, test, and deploy ML models into production systems. Collaborate cross-functionally to translate prototypes into production-grade models and services.

QA Cypress Engineer needed with 3+ years of experience in quality assurance or software testing. Proficiency in Cypress, Selenium, JUnit, and bug tracking tools required. Experience with Agile methodologies, CI/CD pipelines, and test automation frameworks is essential. Must have good English (B2 minimum). Responsibilities include designing testing frameworks, creating test plans, identifying defects, and mentoring junior analysts.

Product Manager will lead and drive platform service innovations within Trimble’s Transportation domain. Define and own the product vision, strategy, and roadmap for Trimble’s transportation platform services. Lead the creation of high-precision, unbreakable, and extensible platform services and APIs.

Develop and execute product marketing strategies to drive product awareness, user adoption, and commercial growth. Translate technical features into compelling narratives and equip sales and internal teams with marketing assets. Collaborate with cross-functional teams to plan and execute go-to-market strategies and monitor marketing performance.