ruby English-speaking jobs in Matosinhos

Private Doctor provides medical care to a VIP Principal aboard a private yacht in the Mediterranean. Requires a medical degree from a select list of countries, minimum 5+ years post-specialization, and fluency in English. Experience in private medicine, executive health, or travel medicine is preferred.

Inside Sales professional to deliver results and achieve goals independently. Support strategic growth of clients, build relationships, and present tailored proposals. Must have fluency in Spanish, 2+ years of account management experience in an SME environment, and knowledge of marketing solutions, printing, and promotional gifts.

Senior DevOps Engineer to build and operate a global public cloud infrastructure platform. Evaluates product designs, partners with product development teams, and implements infrastructure automation. Requires 5+ years of cloud infrastructure engineering experience, preferably AWS and Oracle Cloud. Strong Linux systems administration, networking, and scripting skills are essential.

Software engineers needed to build a modern digital platform for asset and risk management. Roles include Frontend Engineer (Angular) and Backend Engineer (Golang).

Embedded Systems Engineer Innovation will design, test, and validate new hardware and software for remote-control products. Responsibilities include developing prototypes, collaborating with cross-functional teams, and ensuring compatibility with cloud platforms. Requires a Bachelor's degree and proficiency in C, C++, Python, or Java, along with experience with RTOS, ARM Cortex-M, and communication protocols.

AI Engineer needed to deploy machine learning and deep learning models into production. Focus on LLM-native development, vector databases, and AI-driven products. Requires Python, cloud infrastructure (AWS, GCP, or Azure), and experience with Large Language Models.

Consultant to support energy sector clients with analytical services, project work, market research, and business development. Requires 1-4 years of relevant experience, fluency in English, and a degree in a relevant field.

Research grant for a Master's graduate enrolled in a non-degree program at the Faculty of Sciences of the University of Lisbon. The grant is funded by Programa Regional de Lisboa (LISBOA 2030), through FEDER funds, within the scope of the Project “CoastNet: Rede Portuguesa de Monitorização Costeira”. The successful candidate will contribute to content production, dissemination, and communication for the CoastNet infrastructure project.

Leads strategy and execution of partnerships across affiliates, influencers, and brand collaborations. Builds and manages relationships with external agencies, platforms, and strategic partners. Negotiates commercial agreements and performance-based deals.

The Learning Experience Product Manager will own the end-to-end lifecycle of Nebius Academy's learning programs, from research and strategy to launch and continuous improvement. This role involves building and managing a portfolio of programs, collaborating with sales and student success teams, and analyzing market demand and client feedback.

Senior Institutional Relationship Manager to build Kraken's institutional client base across EMEA. Own the full sales cycle, developing and executing sales strategies to drive revenue growth. Requires 7+ years of experience in institutional sales within a trading or crypto environment with a proven track record of selling complex financial products to institutional clients.

Provide customer support to German-speaking customers via phone, email, and chat. Assist with inquiries, account questions, and basic troubleshooting. Must be a near-native German speaker with C1 English proficiency.

Leads and scales global account-based marketing strategy, driving engagement and pipeline growth across key Enterprise accounts. Manages a team executing ABM programs, ensuring targeted campaigns increase account engagement and drive measurable pipeline impact. Collaborates with Sales, Product Marketing, and regional teams to align on priorities, target accounts, and engagement strategies.

Freelance photographer needed to capture unique travel experiences in Portugal. Must be fluent in English and Portuguese, have experience with documentary-style photography, and be comfortable working with real people. Assignments are paid based on duration and include travel stipends.

Junior Data Analyst & Automation Operations will manage automation platforms, clean and transform data, build automated reports, and carry out ad-hoc and recurring analysis for projects.

Support sales and pre-sales teams in qualifying cybersecurity opportunities for enterprise clients. Contribute to the design of solutions, prepare technical proposals, and participate in customer engagements.

The Key Account Manager will manage sales and promotion of cardiac rhythm management products for a specific group of key accounts. Responsibilities include implementing sales strategies, increasing market penetration, and maintaining business operations according to corporate policies. The ideal candidate will have at least 3 years of sales experience, a high level of English proficiency, and strong communication and interpersonal skills.

Business Manager to deliver financial performance and expand service portfolio within Conclusion Lifecycle. Requires 4+ years of Business Management experience in IT services, strong financial skills, and leadership abilities. Fluent in English and Portuguese.

Revenue Manager for a 5-star hotel in Lisbon. Develops and executes revenue strategy across all revenue streams, including rooms, food & beverage, MICE, spa, and ancillary services. Requires 3+ years of experience in revenue management, strong analytical skills, and proficiency in RMS, PMS, CRS, and digital marketing tools.

Data Steward ensures high-quality product data for EMEA sales performance. Validates, uploads, and syndicates product data, resolving issues and collaborating with stakeholders. Requires 3+ years of data management experience, PIM (ideally InRiver), ERP systems, strong Excel skills, and fluency in English.