freelance English-speaking jobs in Coimbra

Technology & Innovation Analyst will monitor technology trends impacting power networks, conduct technical analyses, propose business concepts, and evaluate technology feasibility.

Legal Advisor needed for a leading Outsourcing/BPO consultancy in Lisbon. Fluent German and English required. Experience in corporate, regulatory, or commercial law is essential. Strong analytical and problem-solving skills are needed.

Develop and maintain frontend applications using modern web technologies and frameworks. Collaborate with cross-functional teams to deliver high-quality software solutions. Participate in the entire software development lifecycle.

Clearance Broker needed for Customs Clearance team. Reviews shipment data, creates clearance declarations, and resolves customer and customs disputes. Requires good Dutch language skills (B2-C1), team work experience, and knowledge of import/export processes.

Develop, launch, and optimize paid social ads for Facebook and Instagram. Responsibilities include creative strategy, ad performance analysis, and Meta Ads Manager execution. Analyze performance data, track key metrics, and recommend creative improvements.

Leads enterprise-wide Human Capital Management (HCM) transformation initiatives, deploying integrated digital solutions as part of a unified global strategy. Oversees the implementation and evolution of SAP SuccessFactors and adjacent technologies.

Supports negotiation and management of Sustainable Aviation Fuel (SAF) supply contracts, ensuring a secure and cost-efficient supply chain aligned with TAP's sustainability goals and regulatory requirements.

Support the Procurement team in day-to-day activities and improvement initiatives. Assist with purchase requests, supplier follow-up, and purchase order creation in SAP. Contribute to data analysis, reporting, and process optimization.

Supports the rollout and evolution of the Nestlé Content Hub 2.0 Ecosystem. Drives user adoption and engagement through communications, community management, and stakeholder coordination. Implements communication strategies, manages internal engagement platforms, and provides insights and reports to leadership.

The Marketing Data Analyst will run analyses across acquisition channels, build and maintain channel reports, and investigate anomalies. Responsibilities include sizing investment opportunities, supporting measurement initiatives, and designing and maintaining dbt models in Snowflake. The role requires 2-3 years of commercial analytics experience, advanced SQL, dbt, and Tableau skills, and commercial fluency.

Experienced IT Solutions Architect needed for a major enterprise transformation program. Design, evolve, and modernize enterprise-scale platforms while ensuring high performance, scalability, and maintainability. Strong Java background (Java 11/17, Java EE/Jakarta EE) and PostgreSQL expertise required.

Business Builder (Associate) will work on projects across various sectors, leading activities in business model innovation and leveraging AI for faster development. Requires a university degree, 3-4 years of relevant experience, fluency in English and Portuguese, and comfort working with AI tools.

The Groups Assistant will coordinate and execute group bookings and events, ensuring exceptional client experiences. This role collaborates with internal departments and external partners to plan and deliver operational requirements, maintaining high service standards.

Develop, integrate, and optimize embedded software solutions for battery and energy storage systems. Collaborate with customers and the team to translate requirements into functional products. Design, execute test plans, and perform hands-on testing in various environments. Drive continuous improvement of software quality and testing methodologies.

Designs, implements, and maintains delivery performance KPIs, dashboards, and reporting frameworks. Delivers executive-level insights on portfolio health, delivery performance, risks, and trends. Leads root cause analysis and bottleneck identification initiatives. Builds business cases and data-driven recommendations.

Leads a unit of approximately 80 people, divided into agile teams, providing coaching, fostering collaboration, and defining unit strategy. Ensures optimal resource utilization and guides compensation and career progression. Embodies Critical TechWorks' culture of autonomy and flat hierarchy.

Flutter Engineer to join mobile team in Aveiro, Portugal. Build the next major version of the miio app, used by 100,000+ active drivers. Develop Apple CarPlay & Android Auto integrations. 3+ years building production mobile apps with strong Flutter experience. Solid design patterns and CS fundamentals. Fluent Portuguese; comfortable working in English.

Backend Engineer needed for a leading US trading platform serving 200,000+ daily users. Responsibilities include building and owning backend services, infrastructure, and data systems. Requires 3+ years of backend development experience, proficiency in Go or Python, and experience with Kafka. Strong understanding of system design principles and experience delivering large technical projects are also essential.

Full Stack Developer will build and integrate LLM-powered features across frontend and backend systems. Responsibilities include developing React components, extending Python backend services, and working with LLM APIs. Must have commercial experience with LLMs, 1+ year of React experience, and 1+ year of Python experience.

Systems Administrator needed for international project. Support Ansible Tower infrastructure, Centrify and Trellix solutions, and provide regional IT support. Requires strong understanding of infrastructure architecture, Windows Architecture, and scripting skills in Powershell, Ansible, and Python. Fluency in English and notions in French are required.