react English-speaking jobs in Espinho

Senior Business Developer to shape and expand digital assets business. Identify and pursue business opportunities, qualify leads, and develop sales strategies. Minimum 5 years experience in business development, sales, or partnerships within the cryptocurrency or blockchain industry. Strong understanding of cryptocurrency markets, blockchain technology, and regulatory landscape.

Design, develop, and maintain scalable Python solutions. Contribute to technical architecture and software engineering decisions. Optimize application performance and provide technical leadership.

As Loka's Regional Human Resources Business Partner, you will support managers and employees across Portugal and the Western European region. You will partner with leadership to translate business goals into people strategies, drive performance management, and lead employee relations initiatives. You will also contribute to global HR planning and promote Loka's culture across all countries.

General Ledger Accounting & Tax Officer needed for day-to-day accounting, tax reporting, and regulatory filings. Requires 2+ years of experience, ERP system proficiency (MS AX 365 preferred), and strong accounting knowledge.

The Accountant applies accounting principles to specialized records and reports. Tasks include processing invoices, analyzing accounts, and preparing financial statements. The role requires 2 years of experience, a degree in Accounting or Management, and proficiency in MS Office with advanced Excel skills.

KEMET Electronics Portugal seeks a Quality Engineer Trainee with a Bachelor's or Master's degree in Engineering. The ideal candidate possesses strong organizational skills, fluency in English, and basic knowledge of quality engineering.

Business Analyst to gather, analyze, and document financial business requirements. Define functional solutions, data flows, and accounting rules for financial systems. Coordinate project implementation and oversee testing and post-production support.

Web Development Specialist will collaborate with stakeholders to design and develop web applications using PHP, MySQL, and JavaScript. Requires a degree in a related field and 2+ years of experience with PHP and MySQL.

The Credit and Collections team ensures timely collection of receivables, manages customer relationships, and mitigates credit risk. Responsibilities include dispute resolution, credit risk assessment, and process improvement initiatives.

Full-Stack Developer will contribute to large-scale e-commerce and order fulfillment solutions using .NET framework, C#, and associated technologies. Develop web/desktop/mobile applications, backend services, and rich UI experiences.

Hira Talent seeks a German-speaking International Recruiter to manage the full recruitment cycle for international clients (BPO & Tech). The role involves sourcing, engaging, and interviewing candidates across Europe, building relationships, and contributing to the company's growth. Must-have: fluency in German and English, strong communication skills, and a proactive mindset.

Provides exceptional customer service, demonstrating the Jimmy Choo brand image. Develops product knowledge and builds client relationships. Resolves customer complaints and participates in stock management and store operations.

As a Quality Assurance Consultant, you will define and implement QA strategy, create test plans, perform manual and automated testing, and educate engineers on testing best practices. You will also monitor test results, identify and document bugs, and stay current on QA trends.

This is the first marketing hire for a stealth early-stage travel platform. The role focuses on customer acquisition through affiliates and creators. Responsibilities include building and managing a network of travel affiliates and influencers, designing a commission structure, onboarding and supporting partners, tracking performance, and optimizing campaigns.

Area Sales Manager responsible for meeting sales targets in Portugal. Develops sales plans, identifies opportunities, and presents software solutions to Sheet Metal Fabricators. Requires a technical degree, 3+ years of enterprise software sales experience, and native Portuguese fluency.

Junior Billing & Operational Control Officer to support billing data validation, consultant time tracking, and invoice preparation. Requires up to 1 year of experience in a related field, strong attention to detail, and proficiency in Excel.

Freelance Site Activation Specialist needed to support clinical trial start-up and site management activities in Portugal. Responsibilities include feasibility, site identification, regulatory submissions, and activation. Requires 2-3+ years of experience in site activation, study start-up, or clinical research and fluency in Portuguese and English.

Lead and develop End User Computing (EUC) and Unified Communications & Collaboration (UCC) teams. Manage workload, performance, and career development. Act as the highest technical escalation point for complex endpoint, collaboration, security, and application issues. Define and oversee endpoint management strategy, including Microsoft Intune, SCCM, and application lifecycle management. Drive endpoint security and compliance through technologies such as Microsoft Defender for Endpoint and BitLocker.

A German-speaking Video Content Analyst is needed to review and moderate video content on a shopping platform. Responsibilities include assessing flagged content, making decisions regarding removal, and escalating complex cases. Applicants must be fluent in German and have strong English skills.

Design and deliver automation, tools, and AI-enabled solutions. Translate business needs into practical, working solutions and rapidly prototype and iterate. Build integrations and workflows connecting data, systems, and platforms. Collaborate with stakeholders to refine and improve outputs.