RAJASEKHARAM MANCHALA

Technical Lead

Hyderabad

#OpenToWork

About

Technical Lead with 10+ years of experience in designing and delivering scalable enterprise applications using .NET Core, Angular, and SQL Server. Expert in system integrations, FreeSWITCH (VoIP), and real-time communication using socket programming. Proven track record in optimizing system performance, leading development teams, and handling critical production systems. Strong focus on building high-performance backend architectures and integrating AI-driven solutions.

What I'm looking for

I am looking for a challenging Technical Lead / Senior .NET Developer role where I can contribute to building scalable, high-performance applications. I am particularly interested in opportunities involving backend architecture, API integrations, payment gateway integrations, and real-time systems. I enjoy working on product-based environments where I can take ownership, lead teams, and drive end-to-end delivery. I am open to working in fast-paced environments and contributing to modern soluti

Experience

Technical Lead

Telebu Communications Pvt Ltd

Nov 2019 – Present

 Designed scalable backend architecture using .NET Core and SQL Server  Developed and maintained REST APIs and system integrations  Implemented FreeSWITCH-based telephony integrations for voice solutions  Built socket-based modules for real-time communication systems  Resolved critical production issues, improving system stability and reducing downtime, debugging  Optimized application performance, achieving up to 30% improvement  Managed production issues and optimized performance through effective debugging techniques  Coordinated with business teams and managed end-to-end delivery  Coordinated with business teams to streamline end-to-end delivery processes  Guided team members to ensure timely delivery of project features and maintain quality standards  Contributed to AI integration roadmap and system enhancements  Led development of high-scale enterprise systems handling complex integrations and real-time communication

.NET CoreSQL ServerSocket programming

Founder

Webharnesstech

Present

Providing web application, API, and AI integration services. Focus on scalable and performance-driven software solutions. Working with clients on modern application development needs.

Web applicationAPI integrationAI integration

Software Engineer

Karvy Fintech Pvt Ltd

Aug 2018 – Nov 2019

 Led complete CR development for service application/Care Agent App, ensuring seamless functionality and user satisfaction.  Analyzed existing application flow and developed new microservices with clean, scalable, reusable, and efficient code to enhance functionality.  Integrated new services with existing application, improving overall performance and user experience.  Develop documentation throughout the software development life cycle (SDLC). Serve as an expert on applications and provide technical support.  Maintain and update technical documentation

MicroservicesSDLCTechnical support

Software Engineer

Devobal Technologies Pvt Ltd

Dec 2015 – Jun 2018

 Designed, developed, coded, and unit tested software modules for the training system.  Collaborated with clients to gather requirements and address feedback  Drafted detailed specifications to outline client-specific functionality requirements.  Resolved production issues reported by client users to enhance system reliability  Maintained and updated technical documentation to ensure accuracy and usability

Software developmentUnit testingTechnical documentation