Lead UI Developer – Reactjs and Java

Lead UI Developer – Reactjs and Java

Requirements

• Minimum of 8 years of hands-on experience in software development with strong expertise in ReactJS for frontend development and Node.js/Spring frameworks for backend development.
• Bachelor’s degree in computer science, Engineering, or a related field (or equivalent professional experience).
• Deep understanding of React, Redux, Micro Frontend (MFE) Architecture, Single Page Applications (SPA), and related frontend technologies such as JavaScript (ES6+), TypeScript, Web Components, HTML5, CSS3, and XML.
• Proficiency in Java and Spring Boot for building scalable microservices-based systems.
• Experience designing and integrating with REST APIs, GraphQL, and microservices-based solutions.
• Skilled in writing SQL queries and understanding data models.
• Expertise in test automation (unit and integration tests) with experience using tools like Create React App.
• Proficiency in configuring build scripts using tools like Node.js, npm, and webpack/rollup.
• Familiarity with SDLC methodologies such as SAFe/Agile, Test-driven Development (TDD), and teamwork-focused Agile environments with high standards through code reviews.
• Hands-on experience with CI/CD pipelines, DevOps practices, containerization tools like Docker, and cloud platforms such as AWS or Azure for deploying applications.
• Familiarity with observability tools like Splunk or ELK for monitoring distributed systems.
• Proficiency in development environments such as IDEs, web & application servers, Git, Azure DevOps, and other modern development tools.
• Strong problem-solving skills with a solid understanding of software design fundamentals such as data structures and algorithms.
• Ability to collaborate effectively with product and UX teams to translate UI designs into functional solutions while maintaining high accessibility standards.
• Ability to design complex software systems, create technical documentation, and implement solutions effectively.

Responsibilities

• Design and develop cutting-edge user interfaces using ReactJS, ensuring responsiveness, accessibility, and exceptional user experiences.
• Build robust server-side applications using Node.js frameworks and Java with Spring Boot for microservices-based architectures.
• Implement scalable and secure microservices solutions, leveraging REST APIs and integrating enterprise-level systems.
• Collaborate closely with cross-functional teams, including product managers and designers, to gather requirements and translate them into technical solutions.
• Lead the technical design and implementation of the FS Design System, including typography, color, iconography, componentry, tools, resources, and documentation to support the system.
• Write comprehensive unit and integration tests to ensure code reliability and maintain high standards through code reviews.
• Proactively debug and resolve issues across the stack (frontend UI to backend services), ensuring smooth operation of applications.
• Utilize version control systems (e.g., Git) and CI/CD pipelines to streamline development workflows. Implement containerized applications using Docker and orchestration tools like Kubernetes or AWS services (S3, EKS).
• Ensure robust observability using tools like Splunk, ELK Stack, or Jaeger for monitoring distributed systems.
• Mentor junior developers, foster innovation within the team, experiment with new technologies, and present business ideas to stakeholders.
• Actively participate in all scrum ceremonies while following SAFe/Agile best practices.
• Respond to and resolve production issues promptly to ensure smooth operations.

Preferred Qualifications

• Domain knowledge in the Financial Industry and Capital Markets.
• Working knowledge of AWS cloud services (EC2, ECS, Load Balancer, Security Group, EMR, Lambda, S3, Glue, etc.).
• Experience in DevOps development and deployment using Docker and containers.