freelance English-speaking jobs in Valongo

Detects and investigates risks to protect customers and their money. Liaises with law enforcement, responds to court orders, and conducts fraud investigations. Requires minimum of a bachelor's degree, C1 English and C2 Hungarian, and 2+ years of FinCrime experience.

Support analysis and reporting activities across R&D Operational Readiness projects. Transform data into lessons learned from previous product launches. Analyze end-to-end performance to identify trends, gaps, and improvement opportunities.

The Technical Support Specialist I provides technical support to customers, troubleshooting issues, resolving requests, and ensuring customer satisfaction. Responsibilities include installing, configuring, and troubleshooting systems, engaging with internal and external stakeholders, and documenting customer interactions.

Leads global IT team for Purchasing applications, defining strategy, managing roadmaps, and ensuring integration with corporate objectives. Owns the full IT product lifecycle and fosters a BizDevOps culture. Builds and coaches high-performing teams, optimizing cost and performance through service operations and vendor management.

Freelance B2B Cold Calling Specialist needed to generate leads, qualify opportunities, and schedule meetings for a remote-first company. Must have 2+ years of experience in B2B sales, strong communication skills, and fluency in Portuguese and Spanish.

Network Specialist with 5+ years of experience in network and telecommunications administration. Requires expertise in network management, TCP/IP, VLAN, VPN, STP, QoS, Cisco CCNA certification (preferred), and Cisco equipment. Fluency in Portuguese and good English skills are essential.

Mechanical Engineer needed for on-site role. Requires Bachelor's degree in Mechanical Engineering, 1+ year experience in industrial/manufacturing maintenance, SAP knowledge, and strong problem-solving skills.

Data Engineer needed to design, maintain, and improve data models and pipelines for a fast-growing retail company. Must have SQL, DBT, Python, PostgreSQL, and Airflow experience. Remote position for Portugal-based candidates.

Provide lifestyle support to adults in a three-way conversation alongside members and an AI assistant. Guide members through movement, nutrition, sleep, and stress management.

Senior GenAI Engineer will design, develop, and deploy cutting-edge Generative AI solutions. Responsibilities include building data pipelines, designing scalable data models, integrating data sources, and developing and deploying GenAI solutions. Requires 4+ years of experience in automation, integration, software engineering, and/or data engineering, with at least 2 years of dedicated experience delivering GenAI solutions. Strong proficiency in Python and SQL is essential.

Cloud Architect needed for cloud migration and modernization projects. Experience with AWS, Azure, GCP, VMware, and hybrid cloud architectures required. Strong communication and collaboration skills essential. Fluent English required.

DevOps Engineer to design, build, and operate containerized and serverless workloads on AWS. Implement infrastructure as code with Terraform and Helm, establish CI/CD pipelines, and provide technical mentorship.

The Business Services Specialist provides support across fleet management, employee travel, facilities operations, tender processes, and other internal services. This role ensures operational efficiency, compliance, and employee satisfaction through proactive service delivery and vendor coordination.

Provide customer support in Swedish and English via phone, email, chat, and social media. Handle inquiries about product features, troubleshooting, and technical issues. Collaborate with technical teams to resolve support tickets.

BrandDelta seeks a Junior Admin to support the management team with administrative and operational tasks. The role involves travel coordination, expense management, documentation, and general office support.

Appian Developer to design, implement, and maintain Appian solutions. Experience with REST/SOAP integration, relational databases, and SQL required. Collaborate with teams on digital transformation projects.

QEHS Professional ensures quality, environment, and safety within projects. Responsibilities include defining project objectives, creating quality assurance plans, conducting audits, and supporting supplier evaluations. Requires a university degree, Portuguese Professional Certificate for Health and Safety (CAP), fluency in Portuguese and English, and experience in a similar role.

Finastra seeks a dynamic Services Partner to manage and grow a partner ecosystem for Universal Banking solutions. The role involves partner relationship management, performance monitoring, scaling the partner network, and ensuring partner enablement for successful client delivery.

Functional Analyst will promote ISSHO to partners and clients, interpret product impact, and manage functional evolution. Responsibilities include developing promotional materials, managing social media, providing customer support, and conducting functional tests. Requires relevant academic qualifications and 5 years' experience in a similar role.

Platform Engineer to design, develop, and manage a modern software development platform. Responsibilities include CI/CD pipelines, workflow orchestration, and promoting software engineering best practices. Requires experience with cloud platforms, Infrastructure as Code, and AI-assisted development.