frontend developer English-speaking jobs in Santarém District

The Administration Manager will oversee financial management, including accounts, budgeting, and reporting. Responsibilities also include personnel management, vendor relations, and ensuring compliance with safety and legal regulations.

Design and implement data warehouse, data lake, and lakehouse architectures for enterprise analytics solutions. Develop ETL processes, data pipelines, and BI dashboards. Collaborate with teams to design scalable, cloud-based BI solutions.

Software Engineer (C++) will design, develop, and maintain desktop applications using C++. Collaborate with cross-functional teams to deliver high-quality software solutions.

Senior Backend Engineer to design and scale backend systems for EV charging infrastructure. Develop Java/Spring Boot microservices, deploy in AWS, and collaborate with cross-functional teams.

Provide French customer support for international clients in Lisbon, Portugal. Projects offer various start dates, base salaries, bonuses, and shift patterns.

Java Developer with full-stack skills and experience in Quarkus. Responsibilities include building microservices architectures, RESTful APIs, and front-end applications. Requires strong Java proficiency, experience with relational and NoSQL databases, and knowledge of CI/CD pipelines.

The Senior Design Transfer Engineer - Systems Operations ensures product designs are manufacturable, scalable, and production-ready. This role bridges Product Engineering, Process Engineering, Manufacturing Operations, and Quality. Responsibilities include executing design transfer activities, developing documentation, supporting production readiness reviews, and collaborating with Contract Manufacturers.

Software Engineer to develop secure C/C++ applications across Windows, Linux, and RTOS. Design and maintain user interfaces in C#/.NET and build hardened Yocto-based Linux distributions.

Participate in paid online and in-person market research studies. Complete surveys, focus groups, and product testing. Must have a working camera and reliable internet access.

Design, develop, and evolve AI-powered agents to support the software development lifecycle. Define and implement architectures for AI agents using LLMs and agentic AI frameworks. Establish and track metrics for adoption, productivity, and ROI of implemented solutions.

The Member Relations Operator acts as the primary communication point for a private golf club community. Responsibilities include managing radio updates, responding to member messages and calls, and coordinating requests.

Design, develop, and maintain data models on the BIANCA analytics platform (Microsoft Azure Services). Analyze business requirements and translate them into technical specifications. Implement business logic in data objects and ETL pipelines (SQL, PySpark).

Leads payment strategy, analyzes financial flows, and negotiates with payment partners. Designs and implements merchant payout processes, tracks payment metrics, and ensures technical integration of payment solutions. Requires experience signing deals with payment systems, understanding European payment landscapes, and PCI DSS compliance.

Leads customers through the full Agentforce value journey, from use case identification to active consumption and expansion. Defines AI strategy, architects solutions, and drives measurable business outcomes. Oversees deployment strategy and execution, ensuring deployments translate into sustained value. Serves as the primary customer-facing contact, building relationships with C-suite executives.

Freelance Python Data Scraping Engineer needed for Tendem project. Extract data from complex websites, ensuring accuracy and reliability. Utilize Apify, OpenRouter, and Python web scraping libraries. Must have 3+ years of experience in data engineering, web scraping, or automation.

Provide tax compliance and advisory work for clients in the asset management industry. Work with Managers and Partners on international and state and local taxation, implementing tax strategies.

Senior Software Engineer to build API interfaces, backend infrastructure, and Ruby on Rails applications. Collaborate with UI, connectivity, and DevOps teams to solve complex problems. Requires 5+ years of experience developing and maintaining Rails applications, strong Ruby knowledge, and a BS/MS in Computer Science or related field.

Experienced Project Manager to lead end-to-end delivery of complex banking transformation projects using Finastra's core banking solutions. Manage SaaS, cloud, and on-prem implementations, working with customers and cross-functional teams.

Design and build scalable data architectures for Vantage Towers' data lake and analytics landscape. Define end-to-end solutions for data ingestion, transformation, storage, and consumption across platforms. Enable AI/ML use cases by defining data access patterns and curated datasets. Lead technical design reviews and guide external vendors.

Customer Service Agents provide support, assistance, and communication to users in a fast-paced environment. Must be fluent in Brazilian Portuguese and English (B2 level) and have experience in paid campaign management and digital marketing.