English-speaking jobs in Seia

The Business Manager provides operational, organizational, and execution support to the Head of Private Client Advisory. This role translates strategic discussions into actionable initiatives, coordinates projects, and ensures alignment between strategic priorities and execution.

WeMaintain is seeking a Senior Product Manager – Discovery & Experience to join our Product Engineering team in Europe (remote-friendly). You will turn operational opportunities into product bets that improve Service performance, revenue, and efficiency. You will own the shaping and solution-definition phase of our initiatives, ensuring that when the team builds, they build the right thing, for the right reason, with a coherent end-to-end experience.

Dutch Customer Service Agent needed for a global team in Porto, Portugal. Competitive salary, bonuses, and relocation support offered. Must be a native or C1 Dutch speaker and have C1 English skills. Work schedule is Monday to Sunday with rotating shifts, including occasional night shifts.

The IT Manager will define and drive the long-term technological strategy for hotel operations. This role oversees IT systems and infrastructure, manages the IT team, and provides IT support to staff and management. The IT Manager will also implement cybersecurity measures, ensure compliance with industry regulations, and lead IT projects.

Prepare and serve coffee and specialty drinks with precision and creativity. Expertise in espresso-based drinks, cold brews, and specialty coffee is required. Fluency in English, German, and/or Portuguese is a plus. Must have experience with high-end coffee equipment and a passion for coffee culture.

Junior CRM Specialist to execute campaigns, manage project data, and ensure accuracy. Requires B2 English, strong attention to detail, and proficiency in Google Workspace.

Translate and edit in-game text, UI, legal materials, and supporting documents for the German market. Collaborate with a localization team to ensure high-quality, immersive experiences.

Backend Software Engineer needed for a Lisbon-based project. Expert C#.NET skills and microservices architecture knowledge required. Experience with Kafka, ElasticSearch, and cloud technologies is essential. Strong technical leadership and communication skills are also needed.

Technical expert with 5+ years of QA engineering experience, specializing in mobile QA and Kotlin, sought to create educational content for software developers. Must have hands-on experience with AI-assisted QA tools and a proven track record in tech leadership or mentoring. Fluent English required. Part-time, 10-15 hours per week.

Designs, builds, and maintains scalable data pipelines and ETL/ELT workflows using Python and Azure services. Develops analytics tools for actionable insights into customer acquisition, operational efficiency, and business performance. Implements and manages data ingestion, orchestration, transformation, quality, and curation at scale. Collaborates with data scientists, product teams, and stakeholders to translate data needs into solutions. Ensures high engineering standards through unit testing, CI/CD, code quality, and repository structure. Provides technical guidance, code reviews, and mentoring to team members.

Service Technician responsible for turbine repairs, maintenance, and troubleshooting. Requires electrical or mechanical education, experience with hydraulic, electrical, or mechanical systems is preferred. Must be able to travel, work at heights, and possess strong English language skills.

Executive Assistant to provide administrative and client development support to 2-3 Partners. Responsibilities include managing calendars, coordinating travel, preparing documents, and supporting client relationship building. Requires fluency in French and English, strong communication skills, and proficiency in Microsoft Office Suite.

Senior Business Manager will oversee strategic business growth, client relationships, and project success. Responsibilities include evaluating business opportunities, managing budgets, optimizing processes, and mentoring staff.

The Business Developer supports the vendor business lead in driving profitable market share growth through business planning, pipeline management, sales enablement, and customer engagement. This role involves engaging with sales teams, developing strategies, building pipelines, and providing customer support.

Senior Project Buyer with experience in EPC and O&M procurement for renewable energy projects (Hydro, Wind, Solar, BESS) is sought. Must have a proven track record in similar roles, experience managing the full RFx cycle, and familiarity with multinational procurement structures.

Customer Service Executive for the French market providing support via phone, email, chat, and social media. Responsibilities include managing customer and partner inquiries, resolving issues, and ensuring partner satisfaction. Requires fluency in French and English, excellent communication skills, and recent customer service experience.

Manages and grows clients' social media presence across multiple platforms. Creates, schedules, and publishes engaging content, including copy, visuals, and short-form videos. Develops campaign concepts to increase engagement and brand awareness. Monitors performance metrics, prepares reports, and optimizes content. Collaborates with clients and internal teams to align on strategy and content planning. Ensures brand consistency across social media channels.

The HR Business Partner will develop and implement HR strategies, provide operational support, and manage employee relations. This role requires 8-10 years of HR experience, including talent acquisition, training and development, and compliance.

Database Engineer needed to design, evolve, and optimize relational database schemas for scalable SaaS platforms. Strong Microsoft SQL Server expertise, advanced SQL skills, and experience diagnosing performance issues are required.

Provides technical expertise to resolve instrumentation issues across the fleet, ensuring optimal performance and regulatory compliance. Supports audits, recommends strategies to enhance operability and revenue, and drives continuous improvement initiatives. Conducts root cause analyses, supports change management, and develops technical documentation.