Rohit Manhas

• Leading the design and implementation of Kafka-based event-driven solutions for a large-scale banking platform.
• Collaborating closely with Architects, Business Analysts, Product Owners, and cross-functional teams to define technical solutions and delivery plans.
• Driving technical discussions, solution design reviews, and implementation strategies across multiple teams.
• Providing technical leadership for Kafka integration, message flow design, troubleshooting, and performance optimization.
• Supporting application modernization initiatives and ensuring adherence to enterprise architecture and banking standards.
• Coordinating with development, testing, release, and support teams to ensure smooth project delivery and production stability.

Led end-to-end design, implementation, deployment, and client onboarding of a comprehensive HRMS platform used across multiple organizations. Acted as Technical Lead and Product SME, driving solution architecture, implementation, client delivery, and production support.

• Led development and delivery of HRMS modules including Payroll, Attendance, Leave Management, PMS, Helpdesk, Employee Lifecycle Management, and HR Policy Configuration.
• Collaborated directly with customers, implementation teams, sales teams, and business stakeholders to gather requirements and deliver tailored HRMS solutions.
• Managed production deployments, customer onboarding, issue resolution, and post-go-live support for multiple client implementations.
• Performed code reviews, solution design, troubleshooting, and technical mentoring to ensure high-quality delivery standards.
• Worked closely with cross-functional teams to drive product enhancements, process automation, and continuous platform improvements.
• Implemented biometric device integrations (eSSL, ZKTeco), SSO solutions, user provisioning, and role-based access controls (RBAC) across multiple enterprise applications.

Backend Engineer | Building Scalable Solutions for Parcel Delivery Services

I played a key role in developing a robust backend system for a parcel delivery service that integrates major parcel carriers into a growing network of over 1,000 petrol stations, convenience stores, and newsagents. This platform streamlines parcel drop-offs and pick-ups for users and supports major couriers, including DHL, Toll, Australia Post, CouriersPlease, TNT, and retailers like 7-Eleven.

Key Contributions:
• System Integration: Successfully integrated APIs for leading couriers and retail partners, ensuring seamless operations across the network.
• Backend Development: Built scalable and reliable backend services using Scala, Doobie, and PostgreSQL to handle high transaction volumes.
• Performance Optimization: Conducted load testing using Gatling to ensure system stability and optimize performance under heavy traffic.

By leveraging cutting-edge technologies, I contributed to creating a seamless and scalable parcel management platform that improves convenience and efficiency for users and partners alike.

• Engaged to accelerate the backend engineering lifecycle, designing and optimizing core Java modules and RESTful web services.
• Successfully delivered critical feature enhancements and application stability fixes before the corporate product phase concluded.

Backend Engineer | Building Scalable Solutions for Modern Dating Apps

As part of a dynamic team, I specialize in creating robust backend solutions for dating applications, ensuring seamless user experiences and efficient services. My responsibilities include:

• Requirement Analysis: Collaborating closely with clients to gather and analyze detailed requirements, translating them into technical specifications.

• API Development: Designing and implementing APIs tailored for mobile developers, ensuring smooth integration and optimal performance.

• Integrated the Openfire XMPP Server with the Spark IM Client to establish high-concurrency real-time chat functionality, coupled with Google FCM for instant push notifications.

• Subscription Model Integration: Developed a subscription-based payment system with automatic billing, streamlining revenue generation and user convenience.


With a focus on scalability, security, and user satisfaction, I contribute to shaping innovative digital platforms that redefine how people connect.

Backend Engineer | Building Secure and Feature-Rich Mobile Wallet Solutions

Led the development of a mobile app wallet that enables users to seamlessly transfer money, recharge services, and book flights through a single platform. The app integrates cutting-edge technologies to ensure reliability, security, and a user-friendly experience.

Key Contributions:

• API Development: Designed and implemented APIs for secure money transfers, service recharges, and flight booking functionalities, ensuring fast and accurate transactions.
• Secure Transactions: Integrated robust encryption protocols and compliance with financial regulations to safeguard user data and payments.
• Third-Party Integrations: Worked on integrating payment gateways, recharge services, and flight booking APIs from trusted providers, delivering seamless user functionality.
• Scalable Infrastructure: Designed a backend architecture capable of handling high transaction volumes, ensuring smooth operation even during peak loads.
• User-Centric Design: Collaborated with mobile developers to ensure the wallet’s features are intuitive and responsive for end-users.

This project combined convenience, security, and scalability to deliver a comprehensive digital wallet solution, enhancing the way users manage their payments and bookings on the go.

• Working As Jr. Java Developer.