freelance English-speaking jobs in Valongo

Microelectronics Digital Designer will design, verify, and integrate digital blocks for power-management ICs and mixed-signal PMICs. Responsibilities include developing RTL, UVM-based verification environments, and collaborating with cross-functional teams.

The Global Manager, Hotel and Car Partner Support will lead and scale global partner support operations, owning the end-to-end support strategy and delivering consistent service excellence. This role requires deep expertise in the hospitality ecosystem relating to hotel and car partners, alongside strong knowledge of products, platforms, and tools provided to partners.

Senior Quality Assurance Automation Engineer with 5+ years of experience in software testing, specializing in mobile app automation (iOS & Android) using Appium. Experience with C#, Selenium, RestSharp, Postman, BrowserStack, and Azure DevOps is required. Must be fluent in English and based in Portugal.

Tech Mahindra seeks a Quality Assurance Analyst fluent in Spanish and English to evaluate and rate various content types (audio, video, text, photos). The role requires strong analytical skills, attention to detail, and the ability to provide written rationales for ratings.

Senior Full-Stack Engineer will own a product module end to end, including new features, architecture decisions, and engineering standards. Must have 5+ years of experience with C#/.NET 8, ASP.NET Core, SQL Server, and Entity Framework Core 8. Experience with AWS (Lambda, SQS, SNS, S3, Elastic Beanstalk) and ASP.NET MVC is required. Daily use of AI coding tools is expected.

Finance and Operations Manager for the African Conservation & Communities Tourism Fund. Oversees financial administration, risk management, compliance, and reporting. Requires a qualified Chartered Accountant with commercial experience and fund management understanding.

International Logistics Coordinator will own end-to-end supply chain from factory to shelf. Responsibilities include international freight coordination, 3PL warehouse management, inventory accuracy, and cost tracking.

Internal Auditor to execute audit activities, assess risk, and reinforce internal control systems across the Group. Requires a degree in a relevant field, +3 years of experience in Internal Audit, External Audit, Risk Management, or similar roles within the banking sector, and strong knowledge of Internal Control frameworks and Risk Management practices.

Leads Quality Assurance initiatives in complex enterprise environments. Defines and implements QA strategies across functional testing, automation, UAT, and release management. Coordinates end-to-end release quality activities.

Contract Management Specialist will issue invoices, manage tenant accounts, and analyze overdue balances. Requires experience in administrative, accounting, or property management, strong Excel skills, and fluency in English.

Come on board with Neo Group! Here's your chance to stir things up in the iGaming scene with us. We're not just expanding; we're revolutionizing the entire game, mastering profitability with every new venture. But you know what truly fuels our drive? It's people like you. Join us as we embark on a journey to redefine gaming on a global scale.

The FP&A Coordinator coordinates day-to-day FP&A activities for assigned regions, ensuring accurate and timely delivery of services. The role involves coordinating team activities, executing FP&A processes, and driving process improvement. Requires 5+ years of experience in FP&A, financial controlling, or related finance functions. Strong Excel skills and experience with Oracle, Power BI, and other financial reporting tools are necessary.

Senior DevOps / Site Reliability Engineer will design, build, and operate highly scalable, resilient, and real-time cloud platforms. Responsibilities include architecting cloud-native infrastructure, implementing IaC, optimizing CI/CD pipelines, and ensuring system reliability and performance.

Order Management Specialist for the Spanish market. Manages the order lifecycle, ensuring accurate order entry, processing, and coordination with stakeholders. Requires experience in B2B order management, knowledge of logistics, and fluency in Spanish and English.

Leads end-to-end data migration activities for Salesforce implementations. Defines and executes migration strategies, performs data cleansing and validation, and ensures data integrity. Collaborates with architects, developers, and stakeholders to align data structures with business requirements.

We are seeking a 2D Illustrator to create and refine 2D game art and production assets for a game currently in development. The role involves using AI-assisted tools for ideation, variation, refinement, and support work.

Junior Software Developer to support the development of Amper IA, a corporate Generative AI solution. Responsibilities include developing and maintaining features for an LLM-based chat interface, integrating LLMs with APIs, and analyzing platform usage and model performance. Requires a Bachelor's degree in a related field, 1-2 years of software engineering experience, and experience with Generative AI, LLMs, and programming languages like C/C++, C#, and Python.

Junior Civil Engineer to design structural solutions for national and international projects. Must have a Master's degree in Civil Engineering, Structures profile, and 1+ year of experience in structural design. Fluency in English is required.

Senior Talent Acquisition Specialist to manage end-to-end recruitment processes, source candidates, conduct interviews, and partner with hiring managers. Requires 1+ year of recruitment experience, excellent communication skills, and fluency in English. Additional languages are beneficial.

Senior Android Engineer to refactor, optimize, and maintain navigation and map functionality within Android/AOSP/AAOS IVI systems. Requires 5+ years Android development experience, 8+ years overall, strong Kotlin skills, and experience with Google Maps APIs.