react English-speaking jobs in Espinho

The IT Business Analyst will gather and document business requirements, analyze processes, and propose solutions to improve operational efficiency. They will work with business and technical teams to ensure solutions align with business goals.

The E2E Cloud Data Core Design Specialist designs and manages Data Core solutions across Europe, focusing on Packet Core Network Functions and Platforms integration within Cloud and IP Network infrastructure.

Lead small groups on 1-2 week tours across Portugal, guiding travelers with enthusiasm and cultural insights. Ensure smooth tour operations, prioritize traveler safety, and handle emergencies effectively. Must have advanced German (C1) and good Portuguese (B2), and be passionate about Portuguese culture and history.

Vila Joya Sea seeks a Sommelier to curate memorable dining experiences. Must be fluent in at least two of the following languages: Portuguese, German, and English. Possess a passion for wine and food pairing and a commitment to exceptional guest service.

Provides administrative support to ensure efficient operations. Manages on-site events, meetings, and visitor support. Handles expenses, purchase orders, and invoice payments. Requires a relevant degree and 3+ years of experience as an administrative assistant.

Skylark Aviation Expert, a Swiss aviation consultancy, seeks 3 professionals for its new Portugal subsidiary. Roles include a senior team lead and two junior positions. Candidates should have aviation or air transport backgrounds, travel industry experience, and fluency in English and French.

QA Engineer needed to validate AI agent applications on Microsoft Azure. Responsibilities include functional testing, integration testing, and performance comparisons. Experience with Azure AI suite, test automation, and cloud architecture required.

Develop React (Expo/Electron) applications, integrating mobile apps with distributed systems, local inference, and peer-to-peer layers. Build UI using modern React stack (TypeScript, RN Navigation, Zustand/Recoil/Jotai) and implement local-first/local-only applications.

Side is seeking a Part-Time Russian Player Support Advocate to provide top-tier support to gamers. Responsibilities include resolving customer queries, troubleshooting technical issues, and ensuring a positive customer experience. Fluency in Russian and English is required, along with strong communication and problem-solving skills.

Sales Assistant to support the sales team in Lisboa. Responsibilities include customer engagement, coordinating sales activities, managing client inquiries, and providing administrative support.

Test Engineer needed to advocate for quality within development teams, make testing part of the development process, and interface with various teams. Must have knowledge of object-oriented programming languages, test case execution, bug management tools, databases, and version control systems. Experience with CI/CD processes, UI/API automated tests, and accessibility/performance testing is a plus. Proficiency in English is required.

Provide onsite IT support for users, including hardware, software, and tools. Manage office equipment, register calls in ServiceNow, and prepare PCs for new users. Work in shifts during regular office hours with occasional after-hours work and travel.

Senior Tech Lead with 8+ years of software engineering experience, including 4+ years in leadership. Must have strong .NET proficiency, experience with Azure, React, Next.js, and scalable systems architecture.

Executive Assistant to support 2-3 Partners with complex scheduling, communication, travel coordination, and expense processing. Requires fluency in French and English, strong organizational skills, and experience in a professional services environment.

Sustainability Practice Consultant will support client-facing partners and case teams to deliver successful client outcomes. Responsibilities include developing and deploying solutions, supporting client projects, and contributing to the practice's strategy and growth. Requires 5-8 years of top tier management consulting experience or equivalent, plus an undergraduate degree, or 4-5 years of experience with an MBA/Master's. Strong analytical and problem-solving skills, experience with AI/ML technologies, and fluency in English are essential.

Travel Customer Service Representative provides support to clients throughout their travel journey. Responsibilities include responding to inquiries, assisting with bookings, providing travel information, and ensuring client satisfaction.

Senior Java Developer with 4+ years of experience sought for hybrid role in Lisbon. Must have strong Java skills, experience with Spring/Springboot, Hibernate, and cloud platforms. Fluency in French is required.

Support innovative scalable sales programs across diverse customers, focusing on driving revenue and product adoption. Provide consultative support on agencies and advertisers accounts, drive advertiser communications and technical issue resolution.

Senior Software Developer with deep expertise in Java and Spring, proficient with Spring Boot Data, Hibernate, and relational databases. Experience developing and deploying solutions in AWS environments (ECS, Lambda, StepFunction, RDS, S3, SQS, SNS, CloudWatch, etc.). Proficient in Python for scripting and backend tasks. Experience managing infrastructure using Terraform. Solid understanding of RESTful API design, microservices architecture, and secure coding practices. Experience with version control tools such as GitHub or GitLab.

Hardware Technician needed for on-site support of server and storage technologies. Requires experience with HPE ProLiant, Dell, and Sun servers, technical troubleshooting, and a valid driver's license.