react English-speaking jobs in Espinho

The Head of Securities will manage the Securities Operations function, ensuring operational efficiency and excellence. Responsibilities include processing and controls of securities functions, managing the budget, and leading a team in Lisbon.

Percona seeks a C/C++ Software Engineer to design, implement, and debug features for Percona Server for MySQL, Percona XtraBackup, Percona XtraDB Cluster, and Oracle MySQL. This remote role requires strong SQL database knowledge, understanding of DBMS algorithms, and experience with client/server communication systems.

Develop and implement automation solutions to optimize industrial processes. Integrate AMRs, conveyor systems, and robots. Create tools and algorithms to improve efficiency. Analyze and solve technical problems related to industrial automation.

Dynamics 365 CE / Power Platform Developer will design and deliver scalable solutions. Requires 2-5 years' experience developing in Dynamics 365 CE / CRM and Power Platform, including C#, JavaScript/TypeScript, and plugin/workflow development.

Lead Full-Stack Engineer to architect, guide best practices, and ship features across web, mobile, and backend. Collaborate with founding team to build AI agent workflows, automation systems, and real-time career insights. 5+ years full-stack experience (React, Node.js, REST APIs) required.

Accountable for ensuring the technical feasibility of AI solution implementations. Design and oversee the implementation of technical solutions using Azure and AI, translating functional requirements into technical blueprints. Supervise the quality of technical deliverables and participate in pre-sales phases.

We are seeking a UGC Manager to drive content production through creator partnerships. This role involves sourcing, managing, and developing relationships with creators, ensuring high-performing content aligned with briefs and performance marketing goals.

Android Engineer to design, standardize, and evolve Android Automotive Apps Market product. Build and refine reusable components across apps, services, libraries, and SDKs. Drive clean architecture, coding standards, and modular design. Collaborate with product, architecture, QA, and OEM partners.

Full-stack Software Engineer to design, build, and deploy a SaaS portfolio analytics platform. Experience with Java, React, GraphQL, and AWS required.

Senior Backend Developer will design, develop, and maintain backend applications and data models. Responsibilities include building batch processes, integrating with systems, and supporting project delivery. Must have experience with ASP.NET, SQL Server, and AI-assisted coding tools.

Senior Customs Specialist ensures accurate and compliant customs declarations. Analyzes documentation, classifies products, and prepares entries. Monitors clearance status, resolves issues, and communicates with authorities and customers.

Senior Tax Analyst will execute day-to-day tax activities, including preparing tax calculations, returns, and declarations for EU countries. Experience with VAT, corporate income tax, and SAP S/4 HANA is required.

Lead and manage IT infrastructure, security, and digitalization initiatives for a remote-first company. Expertise in Microsoft 365, endpoint management, cloud services, and automation frameworks is required. Proven leadership and communication skills are essential.

DevOps Engineer to develop and maintain scalable infrastructure for autonomous store solutions and service-oriented applications. Responsibilities include managing on-premise and cloud infrastructure, implementing automation tools, and ensuring system stability and security. Requires a Master's degree in a related field and experience with Linux, networking, containerization, and monitoring tools.

The Head of Securities will manage the Securities function, including Securities Masterfile, Settlement & Derivatives, Securities Transfer, Corporate Actions, and Income Tax. This role will launch the activity in Lisbon, working closely with the Swiss team. Responsibilities include ensuring operational efficiency, managing the budget, and acting as the point of contact for clients.

Backend Software Engineer to expand and enhance the 'Miles Enterprise' solution, a cloud-native platform for automotive finance and mobility management. Develop scalable, cloud-native solutions using Java, RESTful APIs, and SQL (PostgreSQL). Collaborate with internal and external teams, mentor junior engineers, and contribute to a security-first development process.

Business Analyst to join a team in Lisbon. Responsibilities include data management, quality control, user support, and collaborating with stakeholders on requirements and implementations. Requires 3+ years of experience in data analysis, data management, or referential systems, strong analytical skills, and fluency in English.

Application Security Engineer will conduct security-focused code reviews using the Checkmarx Platform. Support customer AppSec and Dev Teams with mitigation advice for identified vulnerabilities. Create proofs-of-concept based on identified vector attacks. Conduct static code analysis on various development languages and open-source libraries. Support AppSec/Dev teams in analyzing applications.

KCS IT seeks a Business Analyst with at least 3 years of experience in IT. Responsibilities include analyzing business needs, identifying problems, and recommending solutions. The ideal candidate will have experience with SQL, requirements gathering, and documenting requirements using techniques like user stories and use cases. Fluency in English and French is preferred.

HSQE Manager / Técnico Superior de Segurança no Trabalho will support Q Energy's construction and operational activities in Portugal. Responsibilities include deploying and maintaining the QHSE management system, ensuring compliance with regulations, conducting audits, and supporting incident investigations. Requires a Bachelor's degree in HSQE Management or related field and at least 5 years of experience.