freelance English-speaking jobs in Viana do Castelo District

Cloud Data Engineer builds data pipelines across cloud and on-prem systems. Requires 2+ years in ETL/ELT using Azure/Databricks, proficiency in SQL and Python/PySpark, and knowledge of data architecture.

Design and develop BI and Data Visualization solutions. Responsibilities include creating reports, analyzing data from relational/non-relational databases, and collaborating with stakeholders. Requires a relevant degree and 3+ years of database experience.

This role involves writing and negotiating sales and marketing contracts, managing event and brand calendars, and communicating with travel planners and marketing partners. Requires strong communication and a professional image.

Founding Mobile Engineer to architect and build a greenfield Flutter application for a fast-growing fintech. Own technical decisions, deliver production releases, and establish mobile CI/CD pipelines. Requires strong Flutter expertise and experience building scaled consumer apps.

Software Test Engineer needed to ensure high quality in digital products. Responsibilities include manual and automated testing, defect reporting in Jira, and maintaining test strategy within an Agile/Scrum framework. Requires 3+ years of experience.

Design and operate systems to collect, process, and analyze network flow and telemetry data from on-premises, public, and private cloud infrastructure. Build scalable telemetry pipelines and advanced analytics for network performance and service quality.

Experienced Treasury professional needed to join the Global Treasury Team. Responsibilities include Cash Management, FX hedging, and developing treasury processes. Requires a Finance degree and high command of English and German.

Experienced Sales Assistant needed for Fashion Clinic in Algarve. Deliver luxury shopping experiences, build client portfolios, and drive sales. Requires 3+ years in luxury retail sales and fluency in English and Portuguese.

Own and grow Naphora's organic acquisition across mobile games. Build sustainable growth via content, social media, creators, communities, and ASO. Requires 3+ years in Organic Growth or related fields.

.NET Developer needed for a cloud-based data protection platform. Focus on backend development, distributed microservices, and real-time data processing using C# and .NET.

Cash Collection Specialist needed for O2C department. Manage customer balances and maximize on-time payments. Requires fluent German and advanced English.

Fluent Italian speakers are sought for a Social Media Customer Specialist role in Lisbon. Responsibilities include responding to customer queries across digital platforms, resolving issues, and maintaining high service standards. Intermediate English is required.

DevOps Engineer role requires 3–5 years of experience with Microsoft Azure, Kubernetes, and Terraform. Experience with Azure DevOps and CI/CD pipelines is valuable for improving delivery processes.

LCA Specialist transforms environmental data into actionable insights for product development and strategy. Executes LCA and PCF calculations, analyzes performance, and enhances LCA capabilities across functions. Requires 3+ years in LCA/PCF analysis.

Senior Dynamics 365 Developer needed. Requires experience implementing/configuring D365 solutions, knowledge of Dataverse/Power Platform, and ability to act as a functional Product Owner. Must have strong Portuguese and English skills.

Entry Level Game Developer to join a team creating high-quality games. Responsibilities include developing features, writing code for mechanics and AI, and optimizing performance. Requires a degree in Computer Science or related field and knowledge of C++, Unity, or Unreal Engine.

Lead tactical product activities for hardware verticals in Industrial IoT, owning day-to-day functions from market discovery to new product launch. Requires 5+ years of experience, including 2-4 years in product management.

Seeking a German-speaking Telesales professional for International Fiscal Services. The role involves outbound prospecting across international markets to schedule qualified meetings with strategic decision-makers. Experience in B2B sales or telemarketing is preferred.

ICSS Engineer supports offshore unit controls for FPSO processes and equipment. Responsibilities include managing change, cybersecurity, and developing training for control system personnel. Requires 10+ years in ICSS/Control Systems within Oil and Gas.

Senior Application Security Practitioner to drive shift-left security. Responsibilities include maturing Secure Design/Threat Modeling, owning API security, and building Python automation. Requires experience in offensive security and CI/CD integration.