freelance English-speaking jobs in Palmela

Freelance annotators review and classify text, images, or videos to train AI models. Projects may include rating content, evaluating accuracy, or identifying sensitive material. Requires a bachelor's degree, 1+ year of professional experience, advanced English proficiency, and strong attention to detail. Compensation is project-based, up to $17 per hour.

Design and implement scalable Big Data architectures. Manage distributed environments for large-scale data processing. Develop and maintain data pipelines using Apache Airflow. Build and optimize batch and streaming applications using Apache Spark.

Supports the Head of Construction in the day-to-day execution and control of real estate projects. Ensures projects are properly tracked, organized, and progressing. Reviews drawings, documents, and contractor offers. Monitors construction progress, tracks budgets, and prepares reports.

TripleTen seeks an experienced AI Product Management Subject Matter Expert to author curriculum content for a new AI Product Management program. The role involves translating real-world AI PM experience into teachable concepts and applied examples.

pubGENIUS seeks a part-time, project-based Software Engineer with Node.js and AWS expertise. You will build and scale backend services, design event-driven systems, and develop APIs.

Leads strategic initiatives to improve portfolio performance and accelerate opportunity conversion. Partners with stakeholders to translate strategy into actionable roadmaps and drive execution across regions and functions. Analyzes data, quantifies business impact, and develops value cases to support decision-making. Manages complex programs, tracks progress, and prepares executive-level updates.

This is a highly in-person, hands-on role for an Estate Manager to support a busy entrepreneur and family. Responsibilities include managing daily logistics, calendar, travel, communication, household coordination, and personal errands. The ideal candidate is highly organized, discreet, and comfortable with both executive-level tasks and practical lifestyle management.

As a Waiter/Waitress, you will take orders, deliver food and beverages, and provide excellent customer service. You will be responsible for maintaining a clean and tidy work environment and following all relevant health and safety regulations. Previous experience in a similar role and fluency in English are highly valued.

Integrates, deploys, and troubleshoots Core Network solutions, specializing in Subscriber, Signaling, and Policy (SSP) domain. Experience with 3G, 4G, and 5G networks, 3GPP standards, and protocols like Diameter, HTTP, SIP, and SNMP is required.

Data Engineer with 4+ years of experience needed. Must have strong Azure data services experience (Data Factory, Synapse Analytics, Databricks, Event Hub) and proficiency in SQL, Python, and Spark. Experience with ETL/ELT workflows, data pipelines, and real-time data streaming is required.

Solution Architect to define and design end-to-end technology architectures. Translate business needs into technical requirements and architectural designs. Ensure solutions are scalable, secure, and compliant.

Provides strategic leadership for site utilities, ensuring safe, reliable, and compliant delivery of critical utility services. Leads a high-performing Utilities Engineering organization, driving continuous improvement and supporting business growth. Manages utility-related projects, including CAPEX programs and infrastructure upgrades. Ensures compliance with GMP/cGMP requirements and drives sustainability initiatives.

Senior Consultant needed for Chain IQ's Marketing team. The role requires proven experience in Marketing procurement, strong client focus, and the ability to deliver value-add sourcing services. Responsibilities include collaborating with internal teams, managing market tenders, negotiating contracts, and identifying cost reduction opportunities. Excellent communication, analytical, and negotiation skills are essential.

Marketing Manager for the Netherlands website. Develops growth strategy, identifies influencers, and creates content. Requires native Dutch fluency and digital marketing expertise.

Sales Engineer to support pre-sales and go-to-market initiatives for SERP and Web Scraping APIs. Deliver demos, POCs, and technical guidance to customers. Collaborate with product, engineering, and sales teams to ensure API adoption and success.

Sales Manager to lead business development strategy for three Portuguese properties. Responsibilities include designing sales strategy, acquiring new corporate accounts and group business, analyzing market trends, and representing the company at industry events.

The Head of Owners Relations will oversee the management of touristic and residential properties, including contract negotiation, regulatory compliance, financial oversight, and owner relations. This role leads teams, coordinates assemblies and communications, and ensures alignment with legal, financial, and organizational objectives.

Solution Architect needed to drive technical decision-making across products. Responsibilities include identifying infrastructure bottlenecks, designing fault-tolerant systems, and enforcing security standards. Requires a Bachelor's, Master's, or higher degree in a relevant field and 10+ years of experience in Software Engineering and/or DevOps.

PrimeIT seeks a Fullstack Web Developer (70% front-end, 30% back-end) to develop and maintain web applications. Responsibilities include participating in the full development lifecycle, resolving technical issues, and collaborating with team members. Required skills include Node.js, API experience, DevOps workflows, cloud environments (Azure preferred), and Infrastructure as Code.

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.