English-speaking jobs in Seia

Powerdot seeks a motivated Partnership Developer to contribute to the growth of EV charging infrastructure projects. Responsibilities include lead generation, outreach, prospect qualification, proposal development, contract support, and strategy implementation.

Senior Backend Developer to build scalable backend services using Java, Spring Boot, REST APIs, and microservices. Experience with relational databases, messaging systems, cloud services (AWS, Kubernetes), and DevOps tools is required. Fluency in English and experience in agile environments are essential.

Provide customer support via phone, email, and chat in French or Danish (C2) for an onsite project in Lisbon. Must have good English (B2 minimum), strong communication and problem-solving skills, and a customer-focused mindset.

Junior Bartender will prepare and serve beverages, engage with guests, maintain bar cleanliness, and assist with inventory. Fluency in Portuguese and English is required. Previous hospitality experience is valued.

As a Senior AI Platform & Enablement Specialist, you will champion Databricks adoption across data science teams, define AI/ML standards and frameworks, and drive responsible AI practices. You will create technical blueprints, documentation, and training materials, while acting as a technical reference and advocate for the platform.

Property Management Coordinator to support Senior Property Manager overseeing short-term and long-term rentals in Lisbon. Assist with guest communication, rent administration, maintenance, and property upkeep. Previous short-term rental experience and fluency in English and Portuguese required.

Manage and grow relationships with assigned brands, developing and executing advertising activation plans to increase brand awareness, consideration, conversion, and loyalty. Identify new brands and ensure proper distribution and marketing support for managed brands.

Embedded Systems Engineer to design, test, and validate new hardware and software for remote control products. Develop prototypes, collaborate with cross-functional teams, and ensure compatibility with cloud platforms. Requires a Bachelor's degree and proficiency in C, C++, Python, or Java, RTOS, and communication protocols.

Senior Product Designer will define and champion a cohesive design vision across product lines. Lead end-to-end design for key product surfaces, from discovery and user research through wireframes, prototypes, and high-fidelity specs. Act as the voice of design in product and engineering planning. Drive end-to-end design from research through final delivery. Collaborate with engineering to ensure quality implementation. Mentor and provide feedback and direction to other designers on the team.

Experienced SQL Server DBA needed for database administration, performance tuning, and automation. Requires strong T-SQL skills, PowerShell/Python experience, and knowledge of SSIS/SSRS.

Product Analyst to analyze player and product data, identify opportunities for improvement, and support product decisions.

Supply Chain Junior Consultant to participate in projects, define and implement excellence processes, and support system development for SCM solutions. Requires 1+ year of experience in remanufacturing and manufacturing processes, SAP EWM knowledge, project and change management experience, and fluency in English.

Content Moderator for the French market will review user-generated content to ensure compliance with community guidelines. Responsibilities include flagging and tagging violating content, handling sensitive topics, and working on a 24/7 rotating shift schedule. Fluent French (C2) and English (B1-B2) required.

Evaluate AI models for accuracy, fluency, and cultural fit in Portuguese. Develop prompts and evaluation rubrics, considering linguistic nuance and cultural conventions. Must be native Portuguese speaker (Portugal or Brazil) with strong English writing skills.

Technology Manager to lead data and AI technical and regulatory requirements in Western Europe. Designs and implements data quality frameworks, defines data and AI policies, and collaborates on change programs. Requires 7+ years of tech experience in financial services, program management skills, and knowledge of European financial regulations.

Junior QA Tester with 1+ year of experience in software testing or quality assurance. Solid understanding of software development life cycles and testing types. Ability to execute test cases, identify issues, and document defects. Proficiency in Jira and Git. Fluency in Portuguese required. Residency in Portugal required.

Data Engineer needed for a hybrid role in Lisbon. Requires strong PostgreSQL experience, Snowflake expertise (data modeling, ELT), and Qlik (Sense or View) proficiency. Familiarity with data engineering concepts, scripting (Python or Java preferred), and English fluency are also needed.

Develop and test frontend solutions for multi-satellite Ground Segment software. Support verification and validation campaigns. Contribute to product development milestones.

ML Research Engineer with PhD or MSc in STEM (preference for Computer Science) and 4+ years of experience in ML research and engineering. Proven ability to take models from experimentation to production, with hands-on experience in LLM fine-tuning, post-training techniques, and model evaluation. Strong Python and SQL skills, and experience with LLM orchestration frameworks and cloud-native AI platforms.

Provides L2 technical support for network (Internet Access)/Zero Trust Network Access (ZTNA) services. Troubleshoots complex network issues, implements solutions, and coordinates with subcontractors. Requires strong networking knowledge, excellent communication skills, and fluency in English.