freelance English-speaking jobs in Valongo

Design, develop, and integrate speech and NLP pipelines, including ASR, NLU, and intent/slot models. Enhance system robustness and optimize models for production environments.

Provides full range of contractual and administrative support and legal expertise for global client accounts. Manages contract implementation, change processes, and contract management tools. Supports drafting local agreements and advises teams on contractual requirements.

Digital Marketing Optimization Specialist will implement strategies for high-value customers, manage social media advertising campaigns (primarily Google Ads), and analyze campaign data. Requires fluency in Dutch or Danish and solid English, 12 months of digital ads optimization experience, and Excel knowledge.

IT Solution Architect will provide detailed specifications, assess existing systems architecture, and recommend improvements. Support solution build and integration, evaluate project constraints, and provide guidance to development teams. Must have experience in solution design, build, deploy, and maintenance, including Salesforce.com software engineering and design architecture.

Leads and guides a team of analytics engineers rebuilding the enterprise data warehouse. Builds and maintains scalable, high-quality data products that support business analytics and decision-making. Collaborates with embedded analytics teams and stakeholders to deliver maintainable, governed, and reliable data products. Drives AI enablement and automation across data products. Owns technical direction around data warehouse design, modeling, and modernization. Ensures best practices in dimensional modeling, data quality, testing, and documentation. Plans, prioritizes, and delivers projects in alignment with business goals and timelines.

Leads the development of market intelligence, search, AI assistants, logistics optimizations, and AI for engineering within the JoomPro team. Requires strong algorithmic skills, proficiency in programming, experience in machine learning, and leadership experience.

Provide B2B customer support to advertisers on paid campaigns and digital advertising products. Fluent Arabic (Egypt, Jordan, or UAE market) and good English proficiency required. Experience in paid campaign management, digital marketing, and a contact center or service program within an advertising tech company is necessary.

Integration and Production Engineer needed for logistics project. Responsibilities include monitoring production environments, handling incidents, implementing dashboards, and collaborating with IT managers. Requires experience in technical support, knowledge of ticketing tools, Linux/Windows, monitoring environments, scripting, and data integration. Fluency in French is mandatory.

Data Strategy Analyst will support the design and implementation of data architecture best practices across Bose. The role involves conducting fit-gap analysis, assisting with proof-of-concept solutions, and collaborating with various teams. Proficiency in SQL and Power BI is required, along with experience working with data in a database. Knowledge of Python or other coding languages is a plus.

Senior QA to ensure software quality across the project lifecycle. Responsibilities include defining quality management systems, executing functional and regression tests, and ensuring compliance. Requires 3+ years banking experience, strong analytical skills, and proficiency in Cobol, Angular, Java, API testing, and CI/CD tools.

Bitsight seeks a Senior Software Engineer to join a multicultural Engineering team focused on Third Party Risk Management. Responsibilities include designing, building, and maintaining a SaaS application, with a focus on REST APIs and cloud computing environments. Five years of experience as a Software Engineer building and maintaining a SaaS application, experience with CI/CD and container technologies, and strong Python skills are required.

Bosch Power Tools seeks a Key Account Manager to manage and develop strategic accounts. Responsibilities include developing relationships, identifying growth opportunities, and leading negotiations. The ideal candidate has 4-5 years of experience in Key Account Management within large retail chains, strong leadership skills, and fluency in Portuguese and English.

Network & Security Infrastructure Engineer to design, implement, and support network and security infrastructure. Provide operational support, manage firewalls, load balancers, and network environments. Collaborate with DevOps teams on automation and continuous improvement. Experience with Check Point, Fortinet, Palo Alto, F5 BIG-IP/BIG-IQ, A10, Cisco ACI Fabric, Cisco Nexus & ASR, Palo Alto VPN/SASE, Netmetrix, Grafana, Tufin is required.

Senior HR Specialist to support day-to-day operations and strategic projects in talent management, employee relations, and organizational development.

Automation Engineer will participate in automation projects, manage project implementation, and provide technical support to users. Troubleshoot equipment/system problems, prepare technical reports, and contribute to continuous improvement of systems.

Customer Success Manager for the Benelux region, focusing on client satisfaction, retention, and product adoption. Requires Dutch and English fluency, 3+ years of relevant experience, and strong communication and relationship-building skills.

Develop protection automation and control (PAC) algorithms and applications for power systems. Design, implement, and test software for real-time embedded systems using C/C++.

Packet Core Design Engineer will design and deploy PACO nodes, check technical solutions, and create HLD and LLD documents. Requires 3+ years of experience in Packet Core design and deployment, strong network design documentation skills, and knowledge of mobile network standards.

HR Project Specialist (Maternity Leave Cover) to lead onboarding, partnerships management, employee experience, and trainee/internship programs. Requires 2-4 years of HR experience, project management skills, and strong collaboration abilities.

The Recruiter ensures staffing requirements are met by identifying, attracting, and onboarding top talent. Responsibilities include assisting with recruitment programs, screening candidates, conducting interviews, and partnering with stakeholders to offer compensation packages.