English-speaking jobs in Serpa

Junior Business Analyst to analyze kiosk, app, and web performance data for Burger King, Popeyes, Firehouse Subs, and Tim Hortons brands. Build dashboards, support A/B testing, and communicate findings through reports and presentations. Requires 1-2 years of experience in business analysis, digital performance, or eCommerce analytics.

Senior Web UI Developer will focus on performance optimization, scalability, and maintainability of React and TypeScript applications. Collaborate with designers, backend engineers, and stakeholders to deliver robust technical solutions. Contribute to code reviews, issue resolution, and user support. Expected to stay current on frontend technologies and best practices.

Product Designer to develop creative concepts, create 2D/3D CAD models, and lead projects through concept and design phases. Collaborate with clients, internal teams, and suppliers to ensure design accuracy and quality.

As a Continuous Improvement Senior Specialist, you will measure and monitor performance across Kantar Business Services, leading diagnostic reviews to identify improvement opportunities. You will partner with senior leaders to define CI priorities and facilitate problem-solving workshops.

Designs, builds, and fine-tunes AI/ML and GenAI models for agentic automation in telecom environments. Develops AI components (decision agents, RCA agents, recommendation agents, remediation agents) and integrates them into automation frameworks and orchestration engines. Builds and operates MLOps pipelines for model deployment, monitoring, retraining, and lifecycle governance.

Lead and develop a team of backend and data engineers to build and scale a data acquisition and transformation platform. Drive the design of scalable, maintainable, and cost-efficient data systems. Collaborate with other engineering teams to ensure alignment and shared standards.

Dutch-speaking Order to Cash Specialist to manage end-to-end O2C processes, including invoicing, accounts receivable, and payment follow-ups. Requires fluency in Dutch and English, a bachelor's degree in a relevant field, and minimum 6 months of experience in accounts receivable or finance operations.

Experienced mobile application Product Designer needed for a globally recognized client. Collaborate with cross-functional teams to define product requirements and specifications. Create wireframes, prototypes, and user flows to communicate design ideas. Must have 5+ years of experience and a strong portfolio of app-related projects. Excellent knowledge of Figma and strong communication skills are required.

AI/ML Engineer will design and improve large-scale recommendation and ranking systems for a global consumer technology company. Responsibilities include developing commercially aware and ad-embedded recommendations, supporting social, location, and destination-based models, and optimizing ML systems.

Bilingual Copywriter (Portuguese/English) needed to train AI models. Evaluate chatbot performance, solve problems, and write novel conversations to improve AI quality. Fluency in Portuguese and English required.

Finance Transformation Consultant will analyze client information, identify business needs, and propose recommendations to enhance finance and operations effectiveness. Responsibilities include drafting reports, supporting implementation, and staying current on industry developments. Requires a Master's degree, minimum 1 year of experience in consulting, audit, fintech, or financial industry, and English proficiency.

NOVA IMS at Universidade Nova de Lisboa seeks an Assistant Professor in Statistics and Mathematics. The successful candidate will contribute to undergraduate, master, and doctoral programs and have a strong academic background and international profile in Statistics and Mathematics.

Project Manager to deliver AI upskilling programs for corporate clients. Manage training initiatives end-to-end, translating commercial commitments into structured execution plans and ensuring smooth operations.

Develop and maintain complex cloud applications for the Altium 365 - Valispace R&D team. Set front-end engineering direction, champion simplicity, performance, and scalability. Collaborate with teams to improve application architecture and user experience. Identify areas for improvement and propose solutions.

Quoting Engineer will support and drive company objectives by working closely with the London team. Responsibilities include addressing client inquiries, collaborating with partners, utilizing data for strategy development, and ensuring supplier adherence to terms and conditions. Must demonstrate understanding of Mechanical Engineering Drawings and have excellent written and verbal English skills.

Customer Service Representative I manages service orders, warranty claims, and the Product Improvement Program. Requires a high school diploma, 4+ years of commercial/administrative experience, and proficiency in English. Knowledge of lifting equipment, French/Spanish, SAP, and Microsoft Office is preferred.

Lead AI Engineer will design AI systems, prototype, implement, and productionize innovative features. Responsibilities include building scalable AI systems, contributing to data pipelines, mentoring other AI Engineers, and staying current on AI advancements. Requires 7+ years of software engineering experience with 5+ years in software engineering and 2+ years in applied AI roles. Strong programming skills, experience with Python, and a collaborative mindset are essential.

Financial Markets Operations Specialist manages financial product delivery, performs reconciliations, ensures report accuracy, and controls operational risks.

Full Stack Developer sought for remote project. Requires 5+ years experience, proficiency in Angular, PHP, Node.Js, and Google Cloud Platform (App Engine). Must have strong database knowledge, understanding of design patterns and SOLID principles, and excellent problem-solving skills.

Data Engineer to design, develop, and support data tools using Python, ETL processes, and PowerBI. Collaborate with stakeholders to understand business needs and automate processes.