SAP BTP)

Watts Water Technologies

2d•Remote

About The Position

We are seeking an experienced Senior Full Stack Web Developer with strong expertise in React, Node.js, PHP, SQL, and SAP BTP (SAP Business Technology Platform)—including hands‑on experience with SAP BTP Workflows—to design, build, and maintain scalable, enterprise‑grade web applications. This role blends modern JavaScript development with SAP‑integrated and database‑driven systems, requiring sound architectural judgment, hands‑on coding, and technical leadership.

Requirements

Bachelor’s degree in Computer Science, Engineering, or equivalent professional experience
7+ years of professional software development experience
Strong proficiency in JavaScript and TypeScript
Extensive hands‑on experience with React, including hooks, state management, and component architecture
Experience using AI-assisted coding tools (e.g., GitHub Copilot, Microsoft Copilot) to accelerate development, improve code quality, assist with debugging, and support code refactoring while maintaining security and coding standards.
Demonstrated ability to apply AI-assisted coding responsibly within SAP ecosystems, including reviewing, validating, and securing AI-generated code that integrates with SAP BTP services and workflows, while ensuring compliance with organizational coding standards, security policies, and SAP-recommended best practices.
Proven experience using component‑based UI libraries or design systems (e.g., Material UI, Ant Design, Chakra UI, Bootstrap, or custom component libraries)
Experience designing and maintaining reusable, scalable front‑end components
Strong back‑end development experience with Node.js
Professional experience developing and maintaining PHP applications
Strong SQL skills, including schema design, query optimization, and performance tuning
Experience with relational databases such as PostgreSQL, MySQL, or SQL Server
Hands‑on experience with SAP BTP, including SAP BTP Workflows
Experience implementing workflow‑driven business processes and system integrations
Experience designing and consuming APIs (REST and/or GraphQL)
Familiarity with modern build tools and package managers (e.g., Vite, Webpack, npm, pnpm)
Experience with cloud platforms (Azure, AWS, GCP, or SAP BTP environments) and CI/CD workflows
Solid understanding of web security, authentication, and authorization best practices
Strong problem‑solving, debugging, and communication skills

Nice To Haves

Experience with Next.js or other React‑based frameworks
Experience contributing to or maintaining a shared component library or design system
Advanced experience with SAP BTP services (Workflows, Integration Suite, Destinations)
Experience modernizing or integrating legacy PHP systems
Experience with Docker and containerized deployments
Knowledge of automated testing tools (testRigor, Cypress, Playwright)

Responsibilities

Design and develop modern, responsive web applications using React, TypeScript, and component‑based UI libraries
Build and maintain scalable back‑end services using Node.js (e.g., Express, NextJS) and PHP‑based applications or services
Design, develop, and consume RESTful APIs and/or GraphQL APIs
Design, implement, and integrate SAP BTP Workflows to support business processes, approvals, and system orchestration
Integrate web applications with SAP BTP services, including APIs, workflows, and enterprise data sources
Develop, optimize, and maintain SQL‑based data models, queries, and stored procedures
Collaborate with business stakeholders and UX/UI designers to translate requirements into reusable components and workflows
Make architectural and technical decisions across front‑end, back‑end, database, and SAP integration layers
Ensure application performance, reliability, security, and maintainability
Write clean, well‑documented, and testable code; participate in code reviews
Support CI/CD pipelines and cloud‑based deployments
Mentor junior developers and promote best practices across the team
Participate in Agile ceremonies, estimation, and backlog refinement