freelance English-speaking jobs in Guimarães

Embedded Systems Engineer needed to develop and maintain C++ software for embedded systems. Responsibilities include design, implementation, and troubleshooting. Requires 3-5 years of experience with C++ and Embedded Linux.

Platform Engineer focusing on L3 support and advanced troubleshooting for MuleSoft. Manage infrastructure using OpenShift and Terraform, with expertise in OAuth/OpenID and CI/CD processes.

International Corporate Tax Associate will supervise accounting and tax aspects for a portfolio of international clients, providing advice on compliance, preparing tax returns, and managing client relations.

Internal Sales Specialist manages customer accounts, builds vendor relationships, and drives new business opportunities. Requires 2+ years in sales/account management and full professional Portuguese.

Manage end-to-end influencer marketing campaigns across key accounts, partnering with teams to execute strategies. Requires experience in influencer marketing, strong social media knowledge, and full proficiency in Spanish and English.

Support accurate preparation and filing of Insurance Premium Tax returns for clients. Tasks include data validation, confirming tax amounts, and creating returns under guidance. Requires attention to detail and organizational skills.

French Customer Advisor provides professional support via phone, email, and live chat. Responsibilities include resolving inquiries and documenting interactions. Requires fluency in French and strong communication skills.

Junior Management Controller supports monthly closing and reporting for the EMEA region. Responsibilities include financial analysis, preparing management reports, and assisting the Iberia Controller. Requires a degree in a related field and 1-2 years of experience in a manufacturing finance role.

CSIRT Analyst to monitor, detect, analyze, and respond to cybersecurity threats affecting IT infrastructures. Responsibilities include managing security alerts, analyzing DLP incidents, and supporting threat intelligence. Requires 2+ years in IT Security Incident Management.

This role ensures high-quality and reliable data collection by acting as the first line of quality control for Scout operations worldwide. Responsibilities include transforming visual sports information into data and correcting scores during games.

Accounting Officer role requires expertise in Accounting and Tax, preferably in banking/finance. Responsibilities include preparing regulatory reports and liaising with the Central Bank of Portugal. Requires fluency in English and Portuguese.

Java Fullstack Developer role requires a Bachelor's degree and 2+ years of software development experience. Must have 1+ year in Java backend development with Oracle SQL, and knowledge of Agile methodologies.

Senior Site Reliability Engineer bridges software development and operations to ensure reliable speed. Requires 5+ years in engineering/DevOps, with 2+ as SRE. Must have experience with monitoring, cloud, and microservices.

Seeking a Java Developer to design, develop, and maintain high-quality software solutions. Requires a Bachelor's degree, 3+ years of Java experience, and knowledge of OOP, Spring/Hibernate, and databases like MySQL or Oracle.

D365 Business Analyst for Retail & POS. Translate business needs into IT specifications, supporting POS rollout and adoption. Requires 5+ years in D365, Supply Chain, and Retail environments.

Reservation Agent role in a multicultural contact center. Responsibilities include handling customer contacts via phone, responding to reservation requests, and managing system inputs to increase sales. English fluency is mandatory.

Design and animate motion graphics for brand videos, campaign assets, social content, and ad creative. Requires 1-3 years of experience, fluency in After Effects, and the ability to meet weekly delivery schedules.

Serve guests professionally at Victoria Golf Resort & Spa. Responsibilities include taking orders, serving food/beverages, and maintaining service standards. Requires experience in high-volume F&B and knowledge of menus/POS systems.

Financial Analyst role involving process and policy amendments for worldwide execution of standards. Responsibilities include preparing entries, analyzing trial balance variances, and supporting financial statement disclosures. Requires a degree in accounting or related field and 3+ years of experience.

B2B Sales Intern to drive commercial expansion in the Iberia market. Responsibilities include outbound prospecting, building B2B partnerships, and managing the sales pipeline. Full Spanish proficiency is essential.