react English-speaking jobs in Espinho

Video Editor needed for ecommerce ads across Facebook, YouTube, Instagram, etc. Must have 2+ years experience with Premiere or similar software and 1+ year experience with social and ecommerce ad creation.

Provide technical support to EV charging station customers via phone, email, and chat. Troubleshoot issues, escalate complex cases, and contribute to knowledge management.

Designs, develops, and tests responsive web and mobile applications using JavaScript, HTML, and CSS. Translates user and business needs into functional frontend code.

Coreflux seeks problem-solvers to architect solutions using AI-assisted development tools. Responsibilities include designing, orchestrating AI tools, ensuring code quality, and understanding complex systems. Strong problem-solving, systems thinking, and technical literacy are required. Familiarity with software architecture patterns, REST APIs, and cloud infrastructure is beneficial.

Oversee data initiatives, ensuring deliverables align with organizational goals. Manage project budgets, resources, and stakeholder communication. Track project performance and gather/analyze requirements.

Senior Software Developer to build scalable, secure systems using C#, React, PostgreSQL, and MongoDB. Lead code reviews, architectural decisions, and mentor junior developers. 5+ years' experience required.

Installation, Field Service Engineer to support Rapiscan X-ray systems at Lisbon airport. Responsibilities include installation, maintenance, and customer support. Requires strong communication, troubleshooting, and problem-solving skills. Must have an Electrical Engineering Diploma and good English skills.

Experienced Java Developer needed for a hybrid role in Lisbon. Design, develop, and optimize backend systems for a large-scale gaming platform. Collaborate with teams, mentor junior developers, and ensure system reliability.

Senior Fullstack Java Developer needed for a project in Braga (Hybrid). Develop and maintain backend applications using Java (Java 8+/Spring Boot) and build modern frontend interfaces using Angular (8+). Design, develop, and integrate REST APIs. Solid experience as a Senior Java Developer with strong knowledge of Spring Boot and Java 8+, practical experience with Angular 8+, and proficiency in REST APIs, SQL, and Git is required. Fluency in French (minimum B2) is mandatory. Experience working in agile environments (Scrum/Kanban) is also required.

Braze Developer needed for campaign and marketing automation. Expert-level Braze knowledge with AWS integration and observability tools (Grafana, ELK) required. Experience with Python, VPCs, Lambda, S3, EventBridge, SQS, SNS, Security, IAM, Encryption, and Terraform is essential.

Leads and scales the commercial side of Sweat Foundation's business. Designs and executes B2B sales strategy, manages a sales team, and drives revenue across advertising, user acquisition, and token launch products.

Develop and implement security policies and procedures for OT systems across four global plants. Monitor security, identify vulnerabilities, and conduct risk analyses and security audits. Collaborate with internal and external teams to implement security solutions.

Junior Civil Engineer to develop and design concrete and steel structures for industrial projects, ensuring safety and compliance with standards.

Technology Transfer Technician will ensure the transfer of pharmaceutical products and manufacturing processes from development to industrial production. This role requires 5+ years of experience in the pharmaceutical industry, including Pharma Technology, Product Transfer Project Management, Production, and/or R&D. Travel is required (25%).

Experienced Backend Team Lead with 8+ years in IT and 3+ years in leadership sought. Requires 3+ years Node.js experience, 5+ years web development, and knowledge of JavaScript, REST, WebSockets, Git, MySQL, RabbitMQ, and Redis. Must have upper-intermediate English and strong leadership skills. Responsibilities include team management, project planning, technical problem solving, and platform development.

Cyber Security Engineer needed with experience in IT Security, software development, and cloud security. Must be proficient in English and have hands-on experience with CSPM, SIEM, SOC, and cloud platforms.

ELSYS Design seeks an Emulation Engineer to join our Lisbon office. Responsibilities include developing/modifying tests for silicon bug detection, collaborating with the Central Emulation team, and debugging emulation environments. Candidates should have experience with platforms like Veloce, Zebu, or Palladium, strong debugging skills, and knowledge of Verilog, VHDL, and SystemVerilog.

Junior Software Engineer to build AI-powered features for an early-stage product. Contribute to conversation analysis, UX logic, and system reliability. Collaborate with senior engineers and product leads.

Closer Consulting, a Data Science company, seeks a Junior Talent Acquisition to recruit IT profiles (software development, data, engineering). Requires a Bachelor's degree in a related field, minimum 6 months of relevant experience, familiarity with ATS and recruitment tools, and fluency in English. Must be able to work onsite 2 days per week.

Provides first and second-level application support, analyzes issues, and contributes to improving operational processes. Requires knowledge of RedHat Linux, application performance monitoring tools, cloud environments, databases, and continuous delivery. Strong English communication skills are essential.