react English-speaking jobs in Espinho

The Lead – Regional Core Technology Operations ensures reliable IT services across regional sites, aligning with Global IT Support and Business Engagement. This role provides hands-on support, manages the hardware lifecycle, and drives compliance with IT Service Management practices.

Senior Software Engineer to develop and support in-store and POS features, including payments, loyalty, and hardware integrations. Experience with Angular, Node.js, payment systems, and relational databases required.

The Strategic Partnerships Manager activates and executes obesity partnerships to deliver patient acquisition, referral flows, and volume delivery in Portugal. Responsibilities include identifying and evaluating partnership opportunities, activating partnership execution plans, and tracking performance through KPIs.

Analyzes and maintains Master Data, manages product returns, and provides backup for billing activities.

Senior .NET Developer sought with 4-6 years of experience in C#, .NET Framework 4, 4.5, and 4.8. Experience with Visual Basic, JavaScript, AJAX, jQuery, ASPX pages, SQL Server, and TFS is required. Banking and Credit experience is a plus. Must possess strong written and verbal communication skills in Portuguese and English.

Machine Learning Engineer will build high-load, real-time recommendation services and end-to-end ML pipelines. Requires deep understanding of ML fundamentals, experience with large-scale recommendation systems, and expertise in Python and SQL.

Solution Architect to drive technical decision-making across products. Responsibilities include identifying infrastructure bottlenecks, designing fault-tolerant systems, and enforcing security standards. Requires 10+ years of Software Engineering and/or DevOps experience, 5+ years in cloud technologies (ideally AWS), and expertise in K8s, containers, databases, and system design.

Senior Network Operations Engineer (Tier 3/4) leads complex troubleshooting and operational decision-making, acting as the final escalation point. Drives innovation and continuous optimization of network and security services. Requires 10+ years of experience in enterprise network operations or engineering with proven multi-region operational experience.

VisionSpace seeks a cybersecurity professional with a strong offensive security mindset to lead research, vulnerability assessments, and penetration testing activities. The ideal candidate has 5+ years of experience in offensive security, vulnerability research, or penetration testing and strong programming skills in Python and C.

Coordinates reception operations at a Pestana Residence property in the Algarve. Manages staff, schedules, guest inquiries, and front desk activities. Requires a hospitality degree, 3+ years' experience, Opera proficiency, and strong customer service skills.

Atlean World seeks a Crioulo Interpreter with native-level Creole and C2 English skills to provide professional interpretation services in insurance, legal, and medical fields. This role involves real-time interpretation via phone or video.

Provide exceptional support to property owners via email, phone, chat, and CRM tools. Resolve issues, diagnose problems, and ensure consistent owner satisfaction. Fluent in Spanish and English required.

The Sales Specialist will identify and connect with potential clients to promote Bee2Solutions' products and services. Responsibilities include outbound sales outreach, building customer relationships, managing sales pipelines, and delivering product presentations.

Provide customer support via phone, email, and chat to travelers worldwide. Assist with bookings, itinerary changes, cancellations, and general inquiries. Must be fluent in French (C1) and English (B2) with 1+ year of customer service experience.

Graduate Program in Management at ComparaJá, Lisbon. Drive results across ventures and initiatives. Accountable for projects and their development.

Market Analyst to support Deal Desk team with campaign planning, market research, and cross-functional support. Analyze data, research market trends, and provide suggestions on campaign strategies.

Environmental Expert to manage environmental studies and permitting processes for renewable energy projects (solar, wind, BESS). Responsibilities include reviewing Environmental Impact Assessments, conducting risk assessments, and preparing technical reports. Requires a Bachelor's degree in Engineering or a related field and 5+ years of experience in the energy sector. Proficiency in English and Portuguese is required.

Dellent seeks a .NET/React Developer for a long-term hybrid project in Lisbon. Requires at least 6 years of experience with .NET and React projects, MongoDB, fluency in Portuguese, and residency in Portugal.

Builds, manages, and operates Microsoft Azure Stack HCI environments. Administers and maintains virtualized Windows and Linux servers. Manages the full infrastructure lifecycle, including deployment, patching, and upgrades. Troubleshoots and resolves infrastructure and server-related incidents. Collaborates with IT teams to ensure secure, stable, and efficient operations.

Danish speaker residing in Braga sought for a permanent, remote customer support role. Must have C2 Danish and B2 English. Full training provided.