freelance English-speaking jobs in Valongo

Develop, debug, validate, and maintain ATE test programs for wafer sort and final test. Program Advantest/Teradyne systems to optimize test coverage and cost for advanced ICs. Support NPI through production release.

Performance Copywriter to drive sign-ups via high-converting digital ads and landing pages. Craft copy for Search, Social, and video while maintaining brand voice. Requires 3-5 years experience and a conversion-first mindset.

Lead an AI squad as an AI Delivery Engineer, spending 70-80% of time designing, building, testing, and deploying production-grade AI solutions. Guide engineers, manage backlogs, and translate business needs into technical plans.

Manage a general ledger team to ensure service delivery against SLAs and quality standards. Drive process improvement, coach staff, and manage stakeholder relations. Requires BPO/SSC team management experience and fluent English.

Senior Business Analyst owns operations and workstreams within the Internal Consulting Hub. Responsibilities include analytics using Tableau, automation with Power Automate, and providing insights for leadership decision-making. Requires 3+ years of experience.

Lead Backend Developer to drive engineering transformation. Own backend services, design scalable microservices, and transition legacy monolith to cloud-native architecture. Requires 5+ years experience in .NET, Java, Go, or Rust.

Design, analyze, and implement Data Center network and security infrastructure in a multi-vendor environment (Cisco, Palo Alto, Fortinet, Checkpoint, F5). Requires a Master's degree in Electronic/Computer Engineering or Computer Science.

Staff Engineer on the Data Platform Experience team leads strategic initiatives to improve the Observability Data Platform. This role requires deep distributed systems expertise, focusing on scalable platform capabilities and technical leadership.

Enthusiastic Account Manager to foster long-term customer relationships. Responsibilities include onboarding, driving adoption, ensuring renewals, and identifying growth opportunities across the product suite. Requires 3+ years in a customer-facing post-sales role with Web3 interest.

Senior DevOps (AWS) Engineer responsible for the Software Development Lifecycle, expanding and maintaining highly available infrastructure using Infrastructure-as-Code and Automation. Requires 5+ years of experience with AWS, CI/CD, and strong Linux/Windows server knowledge.

Seeking a compassionate Caregiver Assistant to provide quality care to elderly residents. Responsibilities include assisting with daily personal care, companionship, and light housekeeping. High school diploma required; training provided.

Skilled Barber Stylist sought for a full-time role. Responsibilities include providing precise haircuts, shaves, and beard trims, offering customer service, and maintaining a clean station. Passion for barbering and attention to detail are required.

Lead the Talent Acquisition team to support the Shared Services Center's growth. Define and implement recruitment strategies across European markets, drive employer branding, and improve processes. Requires 5+ years in HR with Talent Acquisition expertise.

TikTok seeks an Arabic-speaking Product QA Analyst for a 12-month contract. Responsibilities include daily audits, error analysis, performance reporting, and developing best practice QA methodologies. Requires 1+ year QA experience in tech/media.

Experienced CloudOps Engineer needed to build and operate modern cloud infrastructure. Focus on IaC, CI/CD pipelines, observability, and operational excellence in cloud-native environments. Requires 5+ years experience and fluent English.

Entry Level Fitter role assisting with installation, maintenance, and repair of mechanical systems. Requires a biometric passport, physical fitness, and willingness to learn under supervision.

Digital Analytics Specialist role involves implementing and testing tracking codes in Google Tag Manager, collaborating with marketing and IT teams, and analyzing data for optimization. Requires experience in Digital Technologies and proficiency in Google Tag Manager and Analytics.

Web Designer needed to create visually appealing, user-friendly, and responsive websites. Responsibilities include design, prototyping, and collaborating with the development team. Requires 2+ years of experience and proficiency in Adobe Creative Suite.

Back-End Developer role requiring 3+ years of experience with PHP, Node.js, or Java. Responsibilities include developing web applications, designing databases, and collaborating on server-side logic. Requires a Computer Science degree.

Senior Data Business Analyst (French Speaker) joins the BPCE SI team. This role bridges business needs and Data teams by writing SQL queries, analyzing Oracle database structure, and drafting functional/technical specifications.