• Led technical architecture and decision-making, ensuring scalable, high-performance systems within the MERN stack (MongoDB, Express, React, Node.js), while actively contributing to coding efforts and overseeing code reviews and design evaluations.• Managed resource allocation and scheduling of development tasks, providing clear visibility into delivery timelines for new releases, patches, and bug fixes.• Oversaw team development, including recruiting new developers and conducting performance reviews to foster growth and enhance team productivity.• Directed the release management process, from testing and deployment to post-launch monitoring, ensuring smooth execution and clear communication with the executive team.• Collaborated with business units to align engineering goals with overall company objectives, serving as a key communication bridge between management and developers.

• Led one of the 8 core scrum teams in the design, implementation, and development of a cloud-based distributed system deployed across 60 sites in 30 countries, covering both backend and frontend aspects.• Conducted comprehensive code reviews, mentored developers, and influenced architectural decisions, achieving optimal performance of “< 2 second” average API response time, allowing the system to go-live.• Spearheaded architectural changes for a key Angular project and many micro–UI React projects as one of the UI/UX Leads, guiding major updates/features and the integration of any new libraries.• Collaborated closely with cross-functional, multinational teams, including product owners and solution architects, to seamlessly integrate features, achieving a 95% on-time delivery rate.• Developed microservices using .Net Core, Node.js, Docker, Kubernetes, AWS ECS/EKS and other services, with messaging via NServiceBus/RabbitMQ. Led UI projects with Angular 14+, React 17+, RxJS, and NgRx; optimized SQL Server databases with T-SQL, stored procedure, and EF Core.Key achievements in this role:1. Led the first Go-Live in Asia/Europe by identifying and resolving crucial design flaws in the application's architecture during pre-release, enabling a smooth transition from a 20-year-old outdated system.2. Directed team through continuous changes by maintaining high-quality output and productivity levels, streamlining developer onboarding and elevating performance through impactful mentorship.3. Took charge of the UI project by implementing clear standards, comprehensive documentation, and targeted training for 20+ active contributors, improving project outcomes and team cohesion.

• led the development and complete overhaul of the main business application for enterprise clients, transitioning to a cloud-based distributed architecture, and achieving full operational status in production within just 8 months.• Led the design and execution of a comprehensive backend billing solution that achieved production with a 0% tolerance for payment errors, fully meeting business requirements.• Embraced the cloud adoption strategy in the company, leading to a seamless migration of existing services to AWS clouds and achieving nearly 70% of the services migrated successfully.• Revamped the CI/CD pipeline by implementing Docker and Kubernetes for AWS containerization and leveraging Terraform and TeamCity, achieving a 40% increase in deployment speed, a 60% reduction in human errors.• Engineered microservices architecture utilizing .Net Core, Node.js, OAuth, and using Postgres, MongoDB, and SQL Server databases while employing Angular8+, ReactJS, RxJS, and NgRx for cutting-edge UIs, and utilizing Docker and Kubernetes (k8s) with Helm for containerization and orchestration.

• Served as the final escalation point for production issues of company’s HRMS and payroll SaaS products, specializing in pinpointing and resolving critical concerns or adding new features, particularly for high-profile clients such as banks and the Prime Minister's office.• Pioneered and sat the foundation of the complete revamp of the UI for the company’s HRMS application from a legacy desktop platform to a modern web-based solution.• Revolutionized customer trust by resolving longstanding issues and implementing Performance Tuning, resulting in a measurable increase in application efficiency and customer satisfaction.• Developed using ASP.Net, .NET Core, MVC, JavaScript, Java, IIS, SQL Server, Oracle PL/SQL, and Angular JS.