ruby English-speaking jobs in Fundão

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.

DataSmart seeks a Network Engineer to manage and operate data center network infrastructures, ensuring high availability and service continuity. Responsibilities include network troubleshooting, supporting Unified Communications and Identity & Access Control solutions, implementing network security controls, and operating transport and backbone networks. Requires 4+ years of experience supporting complex network infrastructures, strong knowledge of data center networking, network security, and transport networks, and hands-on experience with Cisco technologies.

The SYnergia 2026 project offers international volunteers aged 18-30 the chance to participate in community activities promoting social, environmental, and cultural awareness in Portugal.

Hostaway seeks a Principal Backend Engineer to join the Core team, responsible for integrations with Online Travel Agencies. This role requires 10+ years of SaaS software development experience, with at least 5 years in a technical leadership role. Expertise in backend languages (PHP and Go), relational databases, RESTful APIs, and cloud environments (AWS) is essential.

ServiceDesk Engineer L2 will handle and troubleshoot technical requests, analyze issues, and standardize solutions. Requires strong troubleshooting, problem-solving, and process management skills. Experience with Jira, logs and monitoring tools, and automation tools is necessary.

Senior Infrastructure / Systems Engineer to manage and optimize core infrastructure for NoIP. Responsibilities include managing bare-metal servers, optimizing virtualization environments, performing low-level debugging, handling network engineering, and maintaining containers. Requires Linux internals mastery, on-prem expertise, networking deep-dive, virtualization specialist skills, container knowledge, and high-load experience.

Leads and manages a team of OpEx fabrication professionals across Extrusion Europe, developing and implementing guidelines to improve safety, efficiency, and quality. Manages regional development programs and oversees the OpEx fabrication network, ensuring alignment and collaboration. Collaborates with cross-functional teams to support operational excellence initiatives and track KPIs. Requires 5+ years of experience in a leadership role within manufacturing, metals, or industrial environments and 5+ years in operational excellence, ideally in fabrication technologies.

Develop mobile applications using Ionic Framework for iOS and Android. Integrate with internal systems and cloud platforms. Collaborate with backend teams on API integration. Ensure quality, performance, and user experience.

The Weiner Group Inc. seeks a results-driven Sales Specialist to generate sales, develop business opportunities, and market life insurance products. The ideal candidate will have sales, marketing, or life insurance experience and strong communication skills.

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.

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.

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.

Java Architect/Coach to promote coding standards and best practices within a team of over 100 professionals supporting the IT operations of CACEIS. Responsibilities include code quality monitoring, Dev Ops tool management, and technical coaching. Requires advanced Java knowledge, expertise in code quality and best practices, and experience with Dev Ops and CI/CD tools.

Paid Media Growth Marketer will manage and scale monthly acquisition budget across paid media channels. Responsibilities include optimizing campaigns, building and iterating campaign structures, and running A/B tests. Must have 3+ years of experience in Paid Social / Growth Marketing (DTC preferred) and strong hands-on experience with Meta Ads.

UX Researcher will lead research initiatives from planning to presentation, selecting appropriate methods and collaborating with cross-functional teams. Requires experience with end-to-end research, strong analytical skills, and fluency in English.

Provide technical support in French and English for a FinTech platform via chat and voice. Troubleshoot product issues, collaborate with team members, and communicate technical details.

The Senior Business Manager will oversee strategic business growth, develop client relationships, and ensure project success. This role involves evaluating business opportunities, managing budgets, optimizing processes, and mentoring staff.

Lead a team of developers in designing, developing, and delivering new features for the Secure GPT service. Manage the product backlog, develop API enhancements, and troubleshoot service issues.

This non-billable engineering leadership role focuses on team development, hiring, retention, and workflow improvement. The ideal candidate has strong technical acumen and a passion for people, with experience in performance reviews, training, and mentorship.

We are seeking ambitious entrepreneurs to build and scale AI startups. You will own your startup, receive personalized development support, and benefit from access to a network of top founders, investors, and talent.