react English-speaking jobs in Espinho

Content & Social Media Lead will develop the visual identity, copy, and tone of voice for a new, members-only luxury resale platform. Responsibilities include conceiving and producing content, managing media channels, and building a community before launch.

Lead and mentor a team of network security specialists, coordinating projects, managing service delivery, and providing technical expertise. Ensure compliance with security standards and company policies.

Drive large-scale Agile transformations across business units. Coach senior leaders to align Agile practices with strategic goals. Mentor Agile teams and build Agile communities of practice. Lead the adoption of Agile frameworks and optimize delivery flow. Champion Agile values and principles to drive cultural shifts.

Promptly Health is seeking a Global Life Sciences Business Developer to identify and develop new commercial opportunities with pharma, biotech, and medtech companies. This role involves researching target accounts, qualifying leads, and translating sponsor evidence needs into use cases.

Provide top-tier travel support via chat, calls, and emails. Handle hotel, flight, car, and rail bookings. Maintain up-to-date knowledge on suppliers, destinations, and systems.

Provides installation, maintenance, and FCO implementation of medical equipment, ensuring customer satisfaction. Executes technical service requests, problems, or planned activities according to guidelines and procedures. Diagnoses and troubleshoots issues using remote and onsite techniques. Reports to the Area Service Delivery Manager.

Senior SAP Basis Consultant ensures system operation, error analysis, maintenance, and execution of system updates for customer systems. Performs basic projects, including release upgrades for ABAP and Java, and manages projects as needed. Responsible for SAP HANA technology planning and HANA migration. Provides 2nd and 3rd level support for troubleshooting and performance services. Supports presales activities for new customers in platform services.

Business Analyst to collaborate with stakeholders, analyze business requirements, and translate them into technical specifications for IT teams. Experience in financial products, market risk, and risk metrics (VaR, XVA, EEPE) required.

Delivery Managers implement regulatory reporting solutions for multi-jurisdictional financial clients. Roles are available at Junior, Associate, and Senior levels. Responsibilities include leading implementations, managing client and internal stakeholders, and ensuring delivery governance standards.

Provides support to Key Account Managers in Portugal, managing day-to-day business for top accounts. Analyzes data, produces reports, and assists with special projects.

Senior Backend Developer will design, implement, and test complex software applications using Kotlin, Java, Spring, Kafka, and PostgreSQL. Collaborate within a SAFe framework, ensuring code quality, scalability, and maintainability. Strong communication and problem-solving skills are required.

Senior/Lead Frontend Developer to own frontend architecture and technical strategy. Build scalable web applications, ensure high quality UI/UX, and lead refactoring efforts. Requires 5+ years of frontend development experience, strong Angular skills, and knowledge of JavaScript/TypeScript, HTML, CSS.

Experienced Full Stack Engineer to design, build, and release contracts, middleware, and frontends. Build and maintain ETL pipelines, challenge cost and complexity of operations, and collaborate with the Product team. Solid experience with Typescript, Rust, and Cairo required.

Senior Software Engineer specializing in backend development with a focus on blockchain solutions. Designs, develops, and maintains software using Golang. Requires 4+ years of experience and strong collaboration skills.

Senior Data Scientist to design and analyze scenario-based assessments for hiring. Develop evaluation logic, metrics, and analytical approaches to measure candidate performance. Partner with product, psychometrics, and engineering teams to improve assessment reliability and scalability.

Prolific seeks qualified legal professionals and senior paralegals to join its network of Subject Matter Experts. Selected individuals will review legal and regulatory filings, provide expert-led answers, and validate research outputs. Active professional credentials and analytical stamina are required.

Provides product support and technical assistance to customers. Builds relationships and resolves incidents, complaints, and claims. Requires a degree in a relevant field, previous experience in similar roles, strong MS Office skills, and fluency in English and Portuguese.

Technical Program Manager to own end-to-end delivery for Base Platform programs spanning identity, provisioning, and operational health. Partner with Product Management and GTM stakeholders on platform changes with customer-facing impact. Drive multi-team migrations and platform changes where downstream consumers, external commitments, and legacy constraints require careful sequencing.

Software Development Engineer in Test (Mobile) with at least 6 years of experience in mobile environments. Experience with Appium, Wiremock, XCUITest/Espresso, and integrating automated tests into CI/CD pipelines is required. Fluency in English is mandatory.

Rust Developer (m/f/d) will work on a DevOps team focused on creating a travel proposition within microseconds. The team uses Rust for the backend, React for the frontend, and AWS CodePipeline for CI/CD pipelines. The infrastructure is a combination of traditional services, AWS Lambda, and managed services. The role involves optimizing the processing of asynchronous requests, building management interfaces, and improving code performance, reliability, and quality.