Senior Software Engineer (Full Stack)

Overview

Senior Software Engineer (Full Stack) within PUMA's Engineering organization, designing, building and maintaining modern web applications and backend services that power consumer-facing and business-critical digital experiences.

What you'll do

• Design, build, and maintain modern web applications and supporting backend services that power digital products and business platforms.
• Lead the technical design and delivery of complex frontend features and end-to-end user journeys, ensuring high quality, performance, accessibility, and maintainability.
• Collaborate with backend, data, platform, and architecture teams to design and deliver scalable end-to-end solutions.
• Develop reusable UI components, frontend frameworks, and integration layers using modern web technologies such as React and TypeScript.
• Build and integrate APIs, microservices, and backend services required to support frontend applications and business workflows.
• Develop responsive, accessible, and user-centric experiences across desktop and mobile web platforms.
• Drive improvements in application performance, reliability, observability, security, and overall user experience.
• Contribute to architecture discussions, design reviews, and engineering best practices across teams.
• Mentor engineers through code reviews, technical guidance, and knowledge-sharing activities.
• Collaborate with product, design, engineering, and external technology partners to deliver impactful business outcomes.
• Leverage automation, AI-assisted engineering tools, and modern software development practices to improve productivity, code quality, and delivery effectiveness.
• Participate in production support, troubleshooting, and continuous improvement initiatives to ensure application stability and operational excellence.

What you'll need

• 7+ years of experience designing, building, and operating modern web applications and digital experiences.
• Strong expertise in React, TypeScript, JavaScript, and modern frontend engineering practices.
• Experience building scalable, responsive, and high-performing web applications with a strong focus on usability, accessibility, and user experience.
• Strong understanding of component-based architecture, state management, frontend design patterns, and design-system-driven development.
• Hands-on experience integrating frontend applications with REST APIs, microservices, and backend platforms.
• Good understanding of backend engineering fundamentals using Java, Spring Boot, API design, and microservices architecture.
• Experience building and operating cloud-native applications on Azure, AWS, or GCP, with exposure to Docker and Kubernetes.
• Strong understanding of application performance, observability, security, and frontend architecture for large-scale applications.
• Experience leading frontend initiatives, mentoring engineers, and driving engineering best practices across teams.

Nice to have

• Experience building AI-powered and conversational user experiences using frameworks such as Google Conversational Commerce Kit (CCK), Vercel AI SDK, CopilotKit, LangChain/LangGraph, OpenAI SDK, or similar agentic application frameworks.
• Familiarity with agentic workflows, conversational commerce experiences, tool calling, streaming interactions, and Retrieval-Augmented Generation (RAG) patterns within modern web applications.
• Familiarity with search technologies such as Elasticsearch, OpenSearch, Azure AI Search, or similar platforms.