javascript English-speaking jobs in Maia

Develops and implements the sales enablement platform strategy, including content sharing and Web Chatbot. Leads and supports sales training for remote and field teams. Oversees technical integration, content synchronization, and tagging.

Own the vision, strategy, and execution of a custody-as-a-service platform for fintechs, neobanks, and digital wallets. Lead cross-functional teams to build and scale a platform product at the intersection of regulated finance, crypto infrastructure, and developer experience.

Leads teams responsible for the full student journey, including onboarding, success management, refunds, and community. Builds a scalable support system to improve retention, reduce refunds, and ensure a high-quality learning experience. Manages budgets, optimizes costs, and drives key performance metrics.

Software developer to contribute to the development of blockchain-based solutions for digitizing movement orders and managing unlisted securities registries.

Provide high-touch customer support for a global online payment platform via phone, email, and live chat. Resolve complex inquiries regarding account authentication, payment processing, and transaction histories. Guide users through platform features and mobile applications. Maintain expert-level knowledge of platform features and international financial regulations.

Insurance Operations Specialist to manage non-life insurance policies, primarily Property and Liability, for multinational and corporate clients. Requires 5+ years of experience, proficiency in English and Portuguese, and strong analytical and communication skills.

Intapp seeks a Frontend Software Engineer to build and maintain software using React and cloud technologies. Responsibilities include writing code, participating in design sessions, and providing technical support. Experience with JavaScript, TypeScript, HTML, CSS, and UI/UX frameworks is required.

Junior Accountant needed for a 4-month maternity leave replacement. Responsibilities include issuing invoices, managing expenses, performing bank reconciliations, and assisting with month-end closing. Requires a Bachelor's or Master's degree in a relevant field, experience with invoicing, bank reconciliations, and month-end closings, and Excel knowledge. English proficiency is required.

DataSmart seeks a Network Engineer to manage and operate data center network infrastructures, ensuring high availability and service continuity. Responsibilities include network troubleshooting, supporting Unified Communications and Identity & Access Control solutions, implementing network security controls, and operating transport and backbone networks. Requires 4+ years of experience supporting complex network infrastructures, strong knowledge of data center networking, network security, and transport networks, and hands-on experience with Cisco technologies.

Senior Product Manager to drive roadmap and execution for telecom solutions. Responsibilities include owning product direction, collaborating with engineering and operations teams, and translating customer requirements into product initiatives. Requires 5+ years of product management experience with a focus on business voice/UCaaS and telecom services.

The Centre for Environmental and Marine Studies (CESAM) at the University of Aveiro invites applications for Marie Skłodowska‐Curie Actions Postdoctoral Fellowships (MSCA‐PF) 2026. Open to researchers of any nationality with a maximum of 8 years full‐time equivalent research experience post‐PhD, applicants must not have resided or conducted their main activity in Portugal for more than 12 months in the 36 months before the call deadline. CESAM offers a vibrant research community dedicated to addressing critical environmental and marine challenges.

Experienced SAP Integration developer sought for cloud-based integrations (iFlows) with expertise in Groovy scripting, API Management, and Event Mesh. Proficiency in English and Portuguese required. Remote position based in Portugal.

Develop backend services in Golang, evolving distributed architectures, and operating workloads in Kubernetes. Experience with network integrations, security mechanisms, and event processing is required.

AI Automation Engineer will identify and implement LLM solutions for business workflows. Responsibilities include client discovery, business analysis, building and deploying automations, and maintaining post-launch solutions. Requires 3+ years of engineering experience, 1-2 years with AI/LLM tools, and 2+ years with Python and workflow automation platforms.

Java Developer needed for scalable backend applications using Spring Boot. Experience with Hibernate, REST APIs, SQL databases, and CI/CD tools required.

As Product Director for Hole.io, you will lead a team of 25+ people, shaping and executing the product vision for this flagship title. You will define the product roadmap, own prioritization and planning, and drive strategies to increase player engagement and lifetime value. You will also manage and mentor the analytics team, lead A/B testing, and monitor key performance indicators.

Cloud Engineer needed to build and maintain cloud-native infrastructure and Kubernetes clusters. Experience with AWS, Terraform, Kubernetes, and GitOps tools required. Strong scripting/coding skills in Python and experience mentoring other engineers are also needed.

Senior Data Engineer with strong Python skills and experience building data pipelines, data lakes, or data warehouses. Must be proficient in French (B2 level) and available for hybrid work in Lisbon.

Own and execute product strategy for platform services, defining roadmaps and leading engineering teams through delivery. Partner with Principal Product Managers to ensure platform capabilities meet product needs. Define and monitor platform metrics, establish SLAs, and measure impact on developer productivity. Champion developer experience through clear documentation, intuitive APIs, and responsive support.

Leads a specialized product team, defining product vision, strategy, and roadmap. Drives business growth and ensures high-velocity delivery of a transportation and logistics product.