Fullstack Architect (React & Node)

Job description

Job Title: Fullstack Architect (React & Node) Experience: 8-12yrs Location: Bangalore / Pune Role Overview We are seeking an experienced Fullstack Architect (Web Applications) to design and lead the development of scalable, high-performance web platforms. The ideal candidate will have strong hands-on experience across frontend, backend, and cloud architecture, with proven expertise in designing complex business workflows, rules engines, and real-time systems. You will work closely with business stakeholders, product managers, and engineering teams to translate business requirements into robust, secure, and scalable technical solutions. Key Responsibilities • Architect end-to-end web application solutions with a focus on scalability, performance, and maintainability • Define and govern application architecture, coding standards, and best practices • Design microservices-based architectures using Domain-Driven Design (DDD) principles • Lead the design and implementation of business rules engines and workflow/approval systems • Architect and optimize high-performance dashboards involving complex calculations and large datasets • Design secure systems with Role-Based Access Control (RBAC) and comprehensive audit trails • Drive real-time communication solutions using WebSockets or similar technologies • Collaborate with DevOps teams on CI/CD pipelines, containerization, and cloud deployments • Mentor engineering teams and provide technical leadership across projects Technical Skills & Experience Frontend • Strong experience with React • Proficient in TypeScript/ NextJs • Hands-on experience with AG Grid and D3.js for data-intensive and visualization-rich applications • Expertise in building responsive, high-performance web UIs Backend • Strong experience with Node.js or Python (FastAPI) • Design and development of RESTful APIs • Experience with real-time systems using WebSockets Databases & Performance • Strong expertise in PostgreSQL and Redis • Proven experience in query optimization, caching strategies, and performance tuning • Ability to design data models for scalability and efficiency Architecture & Cloud • Deep understanding of Microservices Architecture and Domain-Driven Design (DDD) • Experience with Docker and Kubernetes • Hands-on experience with Azure and/or AWS • Knowledge of system observability, logging, and monitoring best practices Must-Have Expertise • Designing and implementing business rules engines • Architecting workflow and approval systems • Implementing RBAC (Role-Based Access Control) and audit trail mechanisms • Building high-performance dashboards with complex business calculations • Ensuring system security, compliance, and data integrity Soft Skills • Strong stakeholder management and communication skills • Ability to translate business requirements into technical architecture • Leadership mindset with experience mentoring and guiding teams • Problem-solving attitude with a focus on quality and scalability Nice to Have • Experience with event-driven architectures • Exposure to CQRS patterns • Knowledge of fintech, enterprise SaaS, or large-scale B2B platforms