T&T- Customer- M&C - Senior Consultant | Full Stack - Node + React | Pune

T&T- Customer- M&C - Senior Consultant | Full Stack - Node + React | Pune Job requisition ID : 110371 Location : Pune Entity : Deloitte South Asia LLP The team: Customer has to do much more than keep the wheels turning; it is the engine that drives functional excellence and the enabler of innovation and long-term growth. Learn more about: Customer Key Responsibilities: We are looking for a highly skilledSenior Full Stack Developerwith6-10 years of experiencein designing, developing, and delivering scalable enterprise applications usingReact.jsandNode.js. The ideal candidate should possess strong expertise across both frontend and backend development, with the ability to architect solutions, mentor junior developers, and drive technical excellence. This role requires hands-on experience building modern web applications, developing secure and scalable APIs, working with cloud-native technologies, and collaborating with cross-functional teams in Agile environments. The candidate will play a key role in application design, development, deployment, performance optimization, and production support. Frontend Development: Design and develop scalable, responsive, and reusable UI components using React.js. Develop rich user interfaces using JavaScript, TypeScript, HTML5, CSS3, and modern frontend frameworks. Implement state management using Redux, Context API, or similar technologies. Optimize application performance, accessibility, and responsiveness across devices and browsers. Collaborate with UX/UI teams to translate designs into high-quality user experiences. Backend Development: Design, develop, and maintain RESTful APIs and microservices using Node.js and Express.js/NestJS. Implement secure authentication and authorization mechanisms using JWT, OAuth2, or SSO solutions. Design scalable backend architectures capable of handling high-volume transactions. Integrate third-party services, enterprise applications, and cloud-native solutions. Architecture & Technical Leadership: Participate in solution design, architecture discussions, and technology evaluations. Establish coding standards, best practices, and development guidelines. Conduct design reviews and code reviews to ensure quality and maintainability. Mentor junior developers and provide technical guidance across teams. Troubleshoot and resolve complex technical and production issues. Database & Cloud Engineering: Design and optimize database schemas and data models. Work with SQL and NoSQL databases such as PostgreSQL, MySQL, MongoDB, or SQL Server. Implement caching and performance optimization strategies. Develop and deploy applications on cloud platforms such as Azure, AWS, or GCP. DevOps & Quality Engineering: Build and maintain CI/CD pipelines for automated deployments. Participate in containerization and orchestration initiatives using Docker and Kubernetes. Implement monitoring, logging, and observability solutions. Ensure applications meet security, scalability, and reliability requirements. Develop unit, integration, and end-to-end tests. Agile Delivery: Participate in Agile/Scrum ceremonies including sprint planning, backlog refinement, estimation, and retrospectives. Collaborate with Product Owners, Architects, QA teams, and stakeholders to deliver business solutions. Drive continuous improvement initiatives and engineering best practices. Experience: 6-10 years of software development experience. Minimum4+ years of experience with React.js. Minimum4+ years of experience with Node.js development. Strong experience designing and developing enterprise-grade web applications. Experience developing and consuming RESTful APIs and microservices. Experience working with cloud environments and modern DevOps practices. Experience leading technical discussions and mentoring development teams. Frontend: React.js TypeScript and JavaScript (ES6+) Redux / Context API HTML5, CSS3, Responsive Design React Hooks React Query or similar state/data management libraries Backend: Node.js Express.js and/or NestJS REST API Development Microservices Architecture Authentication & Authorization (JWT, OAuth2, SSO) Database: MongoDB PostgreSQL MySQL SQL Server Query Performance Optimization Cloud & DevOps: Azure, AWS, or GCP Docker Kubernetes CI/CD Pipelines Jenkins, GitHub Actions, GitLab CI, or Azure DevOps Testing: Jest Mocha/Chai React Testing Library Cypress API Testing Tools: Git Postman Swagger/OpenAPI SonarQube Preferred Qualifications: Experience with GraphQL. Experience with Event-Driven Architecture using Kafka or RabbitMQ. Experience building serverless applications. Exposure to Infrastructure as Code (Terraform, CloudFormation). Experience implementing secure coding practices and application security standards. Experience with monitoring and observability tools such as Datadog, Splunk, ELK, or Prometheus. Experience working in large-scale enterprise environments. Prior experience in healthcare, financial services, insurance, or other regulated industries. Key Competencies: Full Stack Architecture & Development React.js Development Node.js Development Microservices Design Cloud-Native Engineering API Design & Integration Technical Leadership Problem Solving Agile Delivery Stakeholder Collaboration Location and way of working: Base location: Pune Education: Professional Qualification - B.E./B.Tech/MCA/MBA/MS This profile does not involve extensive travel for work. Hybrid is our default way of working. Each domain has customised the hybrid approach to their unique needs.