Sr. Full Stack Engineer - Digital Banking & API Platform

About the role

Requirements

• Key Responsibilities
• - Design, develop, and maintain scalable full-stack enterprise applications using React.js and Node.js.
• - Develop highly responsive, reusable, and testable frontend components using React.js and TypeScript.
• - Design and develop scalable and highly available RESTful APIs and microservices using Node.js.
• - Build responsive and performant web applications adhering to enterprise engineering standards.
• - Develop self-contained, reusable, and maintainable modules and components.
• - Participate in architecture discussions and contribute to technical design decisions.
• - Architect and automate application build and deployment processes.
• - Monitor and optimize frontend and backend application performance.
• - Troubleshoot production issues and perform debugging and performance tuning.
• - Collaborate closely with product owners, architects, QA teams, DevOps teams, and business stakeholders.
• - Participate in code reviews and ensure adherence to coding, security, testing, and documentation standards.
• - Contribute to CI/CD implementation and engineering best practices.
• - Participate in Agile ceremonies, sprint planning, backlog grooming, and release activities.
• Required Technical Skills
• Frontend
• - Strong hands-on experience with React.js and TypeScript (5+ years).
• - Strong proficiency in:
• - React Hooks
• - Component Lifecycle
• - Context API
• - Redux
• - Responsive Web Application Development
• - Modern React Architecture Patterns
• - Strong knowledge of:
• - HTML5
• - CSS3
• - JavaScript (ES6+)
• - TypeScript
• - DOM Manipulation
• - Experience with:
• - Tailwind CSS
• - Styled Components
• - Material UI
• - CSS Pre-processors
• - CSS-in-JS techniques
• - Experience developing scalable and high-performance enterprise web applications.
• - Experience monitoring and improving frontend performance.
• - Strong understanding of frontend build pipelines and package managers such as npm and yarn.
• Backend
• - Strong hands-on experience with Node.js and TypeScript (5+ years).
• - Expertise in developing:
• - RESTful APIs
• - Microservices architectures
• - Enterprise backend services
• - Strong understanding of:
• - Non-blocking code
• - Asynchronous programming
• - Multi-threading concepts
• - Experience implementing:
• - JWT Authentication
• - OAuth
• - Token-based authentication mechanisms
• - Single Sign-On (SSO)
• - Experience with:
• - GraphQL (Good to Have)
• - API Gateway integrations such as 3Scale
• Databases
• - Strong experience with NoSQL databases.
• - Good understanding of:
• - MongoDB
• - Redis
• - Caching strategies
• - Database architecture concepts
• DevOps & Cloud
• - Strong understanding of CI/CD principles and modern software delivery practices.
• - Hands-on experience with:
• - Docker
• - Kubernetes
• - Distributed systems
• - Containerization technologies
• - Familiarity with:
• - AWS services
• - Microsoft Azure
• - Cloud-native application architectures
• Messaging & Integration
• - Experience working with:
• - Kafka
• - Pushpin
• - Event-driven architectures
• - Task and message queues
• - Experience integrating enterprise APIs and third-party services.
• Testing & Quality Engineering
• - Experience with:
• - Unit Testing
• - Jest
• - Enzyme
• - Jasmine or equivalent testing frameworks
• - Experience using:
• - ESLint
• - TSLint
• - Prettier
• - Strong understanding of:
• - Security standards
• - Coding standards
• - Documentation best practices
• - Technical benchmarking and optimization techniques
• Functional Skills
• - Strong understanding of software engineering best practices and enterprise application design.
• - Experience working in Agile/Scrum delivery environments.
• - Ability to benchmark technologies and recommend best engineering practices.
• - Strong focus on code quality, maintainability, and performance.
• - Ability to contribute to application architecture and technical design discussions.
• Soft Skills
• - Strong ownership mindset and ability to drive technical initiatives independently.
• - Excellent stakeholder management and communication skills.
• - Strong problem-solving and analytical abilities.
• - Ability to collaborate effectively across cross-functional teams.
• - Comfortable presenting technical solutions and ideas to senior stakeholders.
• - Self-motivated, proactive, and delivery-focused.
• Preferred Domain Experience
• - Banking
• - Financial Services
• - Digital Banking
• - API Banking
• - Merchant Acquiring
• - Retail (Good to Have)
• Education
• - Bachelor's or Postgraduate degree in Computer Science, Information Technology, Engineering, or related field (or equivalent industry experience).
• Mandatory Skills Checklist
• Candidates should have experience in most of the following:
• - React.js
• - Node.js
• - TypeScript
• - REST APIs
• - Microservices
• - NoSQL Databases
• - CI/CD
• - Docker
• - Kubernetes
• - JWT / OAuth
• - Redux / Context API
• - Tailwind CSS / Material UI / Styled Components
• - Jest / Enzyme / Jasmine
• - Kafka / Message Queues
• - Agile / Scrum
• - Banking or Digital Products experience (preferred)

Responsibilities

• Key Responsibilities
• - Design, develop, and maintain scalable full-stack enterprise applications using React.js and Node.js.
• - Develop highly responsive, reusable, and testable frontend components using React.js and TypeScript.
• - Design and develop scalable and highly available RESTful APIs and microservices using Node.js.
• - Build responsive and performant web applications adhering to enterprise engineering standards.
• - Develop self-contained, reusable, and maintainable modules and components.
• - Participate in architecture discussions and contribute to technical design decisions.
• - Architect and automate application build and deployment processes.
• - Monitor and optimize frontend and backend application performance.
• - Troubleshoot production issues and perform debugging and performance tuning.
• - Collaborate closely with product owners, architects, QA teams, DevOps teams, and business stakeholders.
• - Participate in code reviews and ensure adherence to coding, security, testing, and documentation standards.
• - Contribute to CI/CD implementation and engineering best practices.
• - Participate in Agile ceremonies, sprint planning, backlog grooming, and release activities.

Skills

• React.js
• TypeScript
• React Hooks
• Redux
• HTML5
• CSS3
• JavaScript (ES6+)
• Tailwind CSS
• Styled Components
• Material UI
• RESTful APIs
• Node.js
• Microservices
• JWT Authentication
• OAuth
• SSO
• GraphQL
• API Gateway (3Scale)
• Docker
• Kubernetes
• AWS
• Azure
• Kafka
• CI/CD