ruby English-speaking jobs in Matosinhos

Senior Infrastructure Architect with 6+ years of experience in high-performance financial markets or critical trading environments. Strong Linux system administration, virtualization, and container technologies experience. Proven track record of optimizing mission-critical server infrastructure. Proficient in scripting languages (Python, shell) for automation. Experience collaborating with software development teams and infrastructure groups. Fluent in English. Must be based in Portugal with European citizenship or a valid Work Visa/Residence Card.

Revolut seeks a FinCrime Analyst fluent in English and Greek to review customer issues, conduct fraud investigations, and liaise with law enforcement. The role requires experience in a retail bank environment, dealing with external agencies, and knowledge of court orders, DPAs, and POs.

Experienced Senior Full-Stack Developer with 7+ years of PHP and 5+ years of React experience sought for a 12-month contract. Must be fluent in Portuguese and comfortable working across the full development lifecycle.

Provide customer support via phone, email, chat, and social media in Dutch and English. Resolve customer issues, offer product and service information, and maintain accurate records.

Lead Siesta Campers' global marketing vision, shaping brand perception and experience. Define and execute marketing strategy across all touchpoints, blending storytelling, brand positioning, sustainability, and performance marketing.

Provide first contact resolutions to customer queries through written and phone communication in Danish and English. Build relationships with customers, meet service quality goals, and follow management direction. Must be a Danish native or fluent with advanced English skills and EU citizenship or a valid Portuguese work permit.

Sustainable Wealth Group seeks experienced leaders to serve as Non Executive Directors for pre-seed to Series A startups. Provide strategic guidance, leverage your expertise, and support fundraising efforts. Compensation includes equity or stipend.

Senior Java Software Engineer to join a multidisciplinary team developing and maintaining core services, feed handlers, and front-end applications. Requires 5+ years of software development experience, 2+ years as a team lead, and experience with electronic trading platforms or high-load distributed architectures. Must have strong Java and C# skills, experience with agile methodologies, and good business knowledge of FX products.

Freelance Customer Service Representatives needed for a healthcare support project. Provide product and technical support to customers across Europe. Must have full professional proficiency in German (C2 or above) and fluent English. Previous experience in customer service, technical support, and healthcare is required.

Change Communication Specialist drives measurable change outcomes by fostering adoption and engagement across Visual Graphics & Media. Designs and implements strategies to address process improvements, cultural shifts, and behavioral changes. Develops engaging materials, facilitates workshops, and leverages data insights to inform change strategies.

Data Analyst Intern will support the Intelligence & Commercial Operations Coordinator by leveraging data analytics to drive business insights and optimize commercial performance. Responsibilities include building and maintaining dashboards, analyzing marketing campaigns, and collaborating with stakeholders to design analytical tools.

Business Development Specialist will drive growth across Web3, Web2.5, SaaS, and fintech markets. Responsibilities include identifying new business opportunities, building client relationships, and negotiating contracts. Success in this performance-driven role is rewarded with uncapped earning potential.

Collaborate with product teams to design, develop, and maintain automated test scripts for software applications. Implement and enhance test frameworks, integrate automated testing into CI/CD pipelines, and execute tests to identify defects and performance issues.

GoMining seeks an Account Manager to support and grow its referral and partner ecosystem. This role involves explaining GoMining products, resolving partner issues, and collaborating with internal teams.

Digital Content Creator needed for full-time or part-time remote role. Create social-first content, including short-form video, UGC, and on-location shoots. Must have a portfolio demonstrating video editing and content creation skills.

The UGC Content Asset Manager will produce and adapt high-quality video content, curate and optimize UGC assets from sources like ViralHog and NewsFlare, and analyze channel performance to develop growth strategies.

Credit Controller needed to manage invoices, client relations, and accounts receivable operations. Experience in collections, accounting software, and Excel required. Fluent English essential.

Senior Business Analyst needed for a permanent contract in Lisbon. Requires 4+ years of experience in IT or banking, strong analytical and documentation skills, and fluency in English and French. Responsibilities include analyzing systems, gathering requirements, drafting specifications, and supporting testing and deployment.

Senior SAP S/4HANA Business Analyst will collaborate with departments across the Lead-to-Cash value chain to gather, analyze, and document business requirements. The role involves embedding requirements in end-to-end process design, evaluating commercial processes, and defining functional needs for S/4HANA Sales and VIS applications. Responsibilities also include working with IT teams to design and implement technology solutions, ensuring integration between various systems, and providing guidance on process changes.

As a Senior Engineer on the Observability Team, you will partner with product teams to define and implement observability solutions that align with customer experience. You will design and automate scalable telemetry pipelines, harden platform infrastructure, and contribute to the development of observability-focused tools and services.