English-speaking jobs in Seia

Manage end-to-end Accounts Receivable (AR) processes, ensuring accuracy and compliance with IFRS and internal controls. Process customer payments, issue debit/credit notes, and resolve discrepancies. Conduct collections activities, follow up on overdue payments, and communicate with stakeholders. Prepare AR reports, account statements, and support month-end closing.

Provide customer support via multiple channels in French. Must be fluent in French, have strong communication skills, and be comfortable working on-site in rotating shifts. Must live within 30 km of Porto and hold a valid Portuguese work permit.

React Native Front-End Mobile Developer will build and enhance the dotmoovs mobile application. Responsibilities include technical problem-solving, development, and staying current with technology trends. Requires a Bachelor's degree in a related field, 2+ years of experience developing for Android and iOS, and proficiency in React Native. Fluency in Portuguese and English is required.

Leads Goparity's global brand strategy, content marketing, and paid media efforts. Manages the marketing team, oversees brand reputation, and drives growth initiatives. Requires 4+ years of experience in marketing, growth, or product, with a proven track record in content marketing and paid media. Fluent in English and Portuguese or Spanish.

Automation Test Engineer will design, implement, and improve automated test frameworks for distributed automotive IoT systems. Responsibilities include leading proactive quality improvement, identifying systemic quality risks, and acting as a subject-matter expert for testing in an automotive IoT environment. Requires a Bachelor's degree, 3-5 years of experience, strong proficiency with scripting and programming languages, and experience with cloud-based testing solutions.

Digital & Communications Specialist will create engaging content, manage digital communication tools, and analyze campaign performance for French-speaking audiences.

Software Engineer will work on mission-critical products, optimizing cross-border logistics, architecting B2B systems, and developing service infrastructure. You will have a deep understanding of the full stack and be comfortable using AI tools.

SAS + PL/SQL Developer with +3 years of experience in SAS DIS, SAS BASE, SAS GUIDE, SAS BA, and SAS ADMIN. Knowledge of Qlikview, Agile, Lean, DevOps, and ALM methodologies is preferred. Fluency in Portuguese and English is required.

TEKEVER is seeking a UAV Prototyping Engineer to build, maintain, and evolve a fleet of foam-based fixed-wing UAVs. Responsibilities include aircraft assembly, autopilot integration, avionics wiring, flight testing, and documentation. Must have experience assembling and operating small fixed-wing UAVs, configuring PX4 or ArduPilot, and troubleshooting technical issues.

Freelance AI trainer needed to design computational physics problems requiring Python programming. Must have a degree in Physics or related field and 2+ years of experience.

Senior Platform Engineer will operate, stabilize, and modernize on-premises infrastructure. Responsibilities include introducing Kubernetes, managing Terraform infrastructure-as-code, and operating Linux infrastructure, application stacks, and databases. Experience with Puppet, Ansible, Ceph, and Zabbix is required.

As a Payroll Risk & Compliance Expert, you will own payroll compliance for your country or region, translating legislation into payroll calculations and system logic. You will partner with technical teams to embed compliance into the global payroll platform, lead audits, and drive continuous improvement.

Senior .NET Developer to work on a project for a Technology Company. Responsibilities include developing code using .NET C# and technologies like Kafka and Elasticsearch, ensuring code quality, and contributing to technical vision and improvement. Requires a Bachelor's degree, 10+ years of .NET C# experience, and strong skills in distributed systems, code reviews, and problem-solving. Fluency in English is required.

Leads the execution of hyperscale data center construction projects, ensuring alignment with project scope, business objectives, and technical expectations. Provides leadership and oversight across delivery, managing cost, schedule, risk, and performance.

DevOps Engineer to administer code analysis platforms, implement security solutions, and collaborate with development teams. Requires experience with CI/CD pipelines, CATS, Python, Rust, AWS, Git, Next.js, and DevOps certification. Must have experience with AI/LLM or AI projects. Fluency in Portuguese and English B2 or higher required.

Product Designer will lead the evolution of fund management products, creating scalable platforms for complex financial systems. Experience designing for enterprise-level systems and familiarity with AI-powered features are required.

Experienced SAP Ariba Functional Consultant to support procurement and sourcing processes. Analyze business requirements, configure and support functional modules, and drive solution improvements.

Product Marketing Manager to drive content and product marketing initiatives across multiple channels. Manage and optimize content across PESO channels, track performance metrics, and coordinate cross-functionally with various teams. Requires strong B2B experience, content marketing expertise, and fluency in English.

HR Business Partner to support the Global Project Centre – East (GPCE) Team. Provides HR advice to managers and employees across designated African countries. Implements regional HR strategies and collaborates with global HRBPs. Supports talent management, learning & development, employee engagement, performance management, and reward programs. Ensures compliance with employment legislation. Requires a Bachelor's degree in HR, Business Administration, or related field, professional HR certification, and at least 3 years of experience in a business partner role. Fluency in English and Portuguese is required.

SharePoint Software Developer needed for hybrid role in Lisbon. Requires expertise in SharePoint administration, customization, and development, including SPFx, React, and Azure services. Experience with C#, .NET Core, Power Platform, and API integration is essential. Strong communication and collaboration skills are needed.