react English-speaking jobs in Espinho

We are hiring Junior & Senior Data Engineers / Data Analytics Profiles to join our Data & AI team. Junior profiles will support data migrations, develop pipelines, and learn cloud-based architectures. Senior profiles will lead data warehouse modernization, design pipelines, and mentor junior team members.

Executive Chef to oversee daily kitchen operations, manage a team, and ensure high-quality dining experiences for over 500 guests. Requires culinary degree, 5 years of experience, and at least one year in a supervisory role. Must be fluent in local languages.

Assistant HR Trainee will support recruitment, from sourcing candidates to onboarding. Tasks include screening CVs, scheduling interviews, and maintaining the candidate database. Must have an academic background in HR, Psychology, Management, Tourism, or a related field and eligibility for a curricular internship.

The Revenue Assurance Specialist executes and controls end-to-end billing operations to ensure accurate, timely, and compliant invoicing. This role involves billing execution, data reconciliation, revenue assurance, systems management, financial posting, and process improvement.

Senior Full Stack Developer will design and develop robust solutions using .NET, C#, React, and Angular. Responsibilities include developing, maintaining, and optimizing scalable solutions, applying DDD and Microservices Architecture principles, and collaborating with cross-functional teams.

Support innovative scalable sales programs for diverse customers, focusing on revenue growth and product adoption. Provide consultative support to agencies and advertisers, addressing business needs and driving customer satisfaction.

Marketing Customer Support Specialists provide paid advertising expertise and customer service to advertisers. Responsibilities include troubleshooting campaigns, assisting with setup and optimization, and collaborating with internal teams.

Finance Manager to lead financial operations for a Portugal and US-based startup. Manage accounting, reporting, tax, and treasury activities. Ensure compliance with USGAAP and local standards. 5+ years of experience in finance, strong USGAAP knowledge, and international tax experience required.

Senior React Native developer to build a non-custodial crypto wallet and crypto card experience. Develop end-to-end features, collaborate with cross-functional teams, and stay current with React, React Native, and blockchain trends. Requires 5+ years of frontend development experience, 3+ years building React Native apps, and expertise in React, TypeScript, Jest, Detox, and Git workflows. Fluent in Russian and English.

Senior Backend Engineers design, build, and maintain scalable distributed backend systems for platform and product capabilities. Responsibilities include owning backend services end-to-end, collaborating with product and engineering teams, and ensuring high standards of code quality, performance, security, and observability.

Project Architect to manage architecture permit submissions, liaise with Lisbon Municipality and public entities, and support regulatory approvals for hospitality and rehabilitation projects in Lisbon and Porto.

Conducts enhanced due diligence reviews of sales transactions, including desktop research, interviews, document review, and data analysis. Provides strategic compliance advice and ensures smooth coordination among teams.

Operational Analyst to support Trading/Investments with post-trading activities, client onboarding, and market updates. Will ensure timely trade matching, communicate with front and back-office teams, and identify process improvements. Requires 2+ years of financial industry operations experience, market knowledge (Equities/Bonds/FX), and proficiency in English.

Data Analyst to evaluate marketing ROI, analyze customer behavior, and automate reporting in the iGaming industry. Requires 2+ years of experience, SQL proficiency, and experience with BI tools.

We are hiring French C2 speakers for customer support, technical support, content moderation, and sales roles in Lisbon and Porto. Successful candidates will be matched to specific projects based on their profile and experience.

Lead a cross-functional engineering team modernizing a legacy desktop application into a SaaS platform built on microservices and hosted in AWS. Design, develop, and deliver both mobile front-end and scalable backend services. Provide technical leadership, mentorship, and guidance to team members.

Senior IAM Engineer with 8+ years of experience implementing and supporting Saviynt-based identity governance solutions in large-scale enterprise environments. Proven experience leading end-to-end IGA architecture, design, implementation, and optimization initiatives. Extensive experience integrating applications with Saviynt, including Active Directory, Azure AD / Entra ID, LDAP, Databases, and major SaaS platforms. Strong working knowledge of SAML 2.0, OAuth 2.0/ OpenID Connect (OIDC), SCIM 1.1/ 2.0, LDAP/ LDAPS, RESTful APIs, and Kerberos/ NTLM. Experience scripting and automating using PowerShell, Python, and REST APIs. Excellent troubleshooting, communication, and documentation skills.

Virtualization Expert needed with 5+ years experience in VMware, XenServer, and KVM. Requires strong system hardening, automation, and PowerShell scripting skills. Experience with SolarWinds, Azure, DNS, DHCP, load balancing, and SSL VPN is also needed. Must be fluent in English (B2 minimum), French is a plus. Must live in Portugal or have legal authorization to reside there.

Lead Product Designer for Applied AI will design AI-native experiences for community managers, creators, and businesses. Responsibilities include designing AI agents, workflows, and a copilot feature, shaping how creators and AI collaborate, and defining patterns for AI-assisted actions.

This role focuses on security operations delivery for assigned customer contact centers. Responsibilities include participating in risk management programs, building security monitoring and auditing capabilities, and driving assurance tests. The Specialist II will consult with stakeholders, implement security solutions, and support incident response.