freelance English-speaking jobs in Leiria District

Product Life Cycle Manager for embedded hardware, software, and system design. Leads product teams, manages timelines, resources, risks, and budgets. Ensures quality, logistics, technology, and cost performance for customers.

Staff Machine Learning Engineer will design, develop, and maintain data pipelines and machine learning models in production. Responsibilities include mentoring engineers, leading design reviews, and ensuring best practices in ML system design. The ideal candidate has 4+ years of experience deploying and maintaining data pipelines at scale and 2+ years of experience with modern MLOps setups.

Designs system architectures to meet business needs, bridging functional and technical teams. Defines architecture roadmaps, migration strategies, and produces architecture artifacts. Requires 5+ years experience as a Solution Architect, strong knowledge of Telco Domain, web/mobile frontend architectures, and software architecture concepts.

Integration Engineer to design, build, and implement AI-powered customer service platform integrations. Translate business requirements into scalable technical solutions, including workflows, AI agents, and automations.

PhD in Computer Science, Math, or Physics required. Design, code, test, deploy, and run production systems. Strong coding skills in C/C++, Python, or Java. Fluent English.

Leads and develops operational teams to achieve business objectives and client satisfaction. Oversees Team Managers, monitors performance, manages absenteeism and attrition, and supports training and development initiatives.

Supervises human resources and administrative operations. Manages recruitment, employee records, payroll, and benefits. Oversees office administration, supplies, and facilities. Requires fluency in Portuguese and Chinese.

AI Engineer needed to design and build AI/LLM-assisted product features integrating LLM APIs into Ruby on Rails systems. Requires practical experience with AI/LLM technologies and strong Ruby on Rails skills.

Senior Accountant needed for a consultancy company. Requires 3+ years of experience in accounting and tax compliance in fast-paced environments. Must have experience with SNC and NCRF, and proficiency in Portuguese and English. Responsibilities include providing accounting, tax compliance, and reporting services, developing accounting solutions, and team management.

Senior Sales Development Representative to generate sales opportunities for SaaS e-commerce platform. Responsibilities include cold calling, email outreach, and qualifying leads. Requires 2-3 years of sales experience, fluency in English, and experience with SaaS or e-commerce.

Neptune Commune seeks a People Operations professional to manage the full employee lifecycle. Responsibilities include recruitment, onboarding, payroll, compliance, and culture initiatives. Must have 2+ years of experience in hospitality HR, knowledge of Portuguese labor law, and fluency in Portuguese and English.

Head of Growth to manage paid campaigns (Meta & Google), drive acquisition, retention, and conversion, and analyze app metrics. 3-5 years of digital marketing experience required.

Financial Controller to join the Controlling team in Porto. Experience in a Financial Controller role within a complex organization is required. Support budgeting and forecasting processes, prepare financial analyses, and monitor financial performance. Strong analytical skills, communication skills, and proficiency in Microsoft Excel are essential. Master's degree in a related field and advanced English and Portuguese language skills are required.

Documentation Matching Analyst supports a global Investment Bank's Back/Middle Office team in Lisbon. The role involves verifying trade bookings, matching confirmations, and resolving discrepancies. Requires fluency in English and Spanish, understanding of financial instruments, and strong analytical skills. Prior banking experience is a plus.

Manage and maintain SAP user accounts and authorizations across systems. Implement and optimize SAP authorization concepts and access control frameworks. Ensure compliance with security standards and IAM practices.

Senior Data Product Manager to lead data initiatives, define product strategies, and manage data platform development. Requires 5+ years of experience in data product management, expertise in data platforms and analytics engineering, and fluency in English.

Group Coordinator to join the events team for Madeira Region. Responsibilities include handling group inquiries, analyzing requests, preparing quotations, and managing group bookings in Opera system. Requires hospitality degree, group department experience, excellent communication and negotiation skills, and proficiency in Microsoft Office and Opera.

Senior IT Project Manager with 8+ years of experience managing complex projects, specializing in E-Invoicing, EDI, and tax-driven IT solutions. Requires strong SAP S/4HANA and/or SAP ECC experience, global POS solution deployment knowledge, and fluency in English.

Senior Salesforce Architect to design and implement a Trade Cycle Management platform leveraging AI, predictive analytics, and LLMs. Requires 8+ years of Salesforce experience, expertise in Financial Services Cloud, Service Cloud, and hands-on experience with Apex, LWC, APIs, and integration architecture. Strong AI/LLM, data architecture, and trade lifecycle management experience is essential.

Jobbex seeks a .NET Developer with 5+ years of experience in C# development and the .NET framework. Responsibilities include developing and maintaining applications, integrating with existing projects, and designing functional tests. Requires a degree in Computer Engineering or related field and proficiency with ASP.NET MVC, Blazor, Entity Framework, and Microsoft SQL.