Available to hire
Hi there! I’m Sai Sindhu Kallakunta, a seasoned Full Stack Developer with 7+ years of experience building scalable web and enterprise applications. I specialize in .NET Core, C#, JavaScript, and SQL, with strong expertise in system integration, cloud deployment, and delivering robust SDLC solutions. I also enjoy mentoring junior developers and driving architectural quality assurance and best practices across global client environments.
In my work, I’ve led end-to-end solution development, implemented Agile/Waterfall methodologies, and built automated reporting and CI/CD pipelines that improved deployment reliability. I’m passionate about clean architecture, code quality, and collaborating with cross-functional teams to deliver secure, high-performance software.
Skills
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Language
English
Fluent
Work Experience
Full Stack Developer at AXA XL
November 1, 2019 - October 11, 2025Built scalable web and enterprise applications using .NET Core, C#, JavaScript, and SQL; implemented event-driven architectures; integrated third-party services (DocuSign, SharePoint Online) via OAuth/CSOM; developed Azure Functions for policy updates, notifications, and data archival; led code reviews, mentored junior developers, and enforced Clean Architecture and best practices; automated CI/CD pipelines with Azure DevOps and Octopus Deploy, reducing deployment effort and increasing reliability; improved performance through profiling, debugging, and optimization of mission-critical apps.
Full Stack Developer at Kallakunta / Personal/Contract
March 1, 2025 - October 11, 2025Continued building scalable web and enterprise applications using .NET Core, C#, JavaScript, and SQL; implemented clean architecture and event-driven patterns; integrated DocuSign and SharePoint Online for secure document workflows; built automated CI/CD pipelines; emphasized test-driven development and mentoring.
Full Stack Developer at AXA XL
November 1, 2019 - October 11, 2025Built scalable web and enterprise applications; led solution architecture, system integration, and cloud deployment; contributed to SDLC improvements; automated a reporting tool that saved ~300 man-hours; recognized with Outstanding Performer Award at AXA XL Town Hall.
Full Stack Developer at AXA XL
March 1, 2025 - October 11, 2025Expanded full-stack capabilities across underwriting platforms; implemented event-driven architecture patterns; integrated third-party services (DocuSign, SharePoint Online via CSOM); automated CI/CD pipelines using Azure DevOps and Octopus Deploy; established monitoring and governance for critical workflows.
Full Stack Developer at AXA XL
November 1, 2019 - November 1, 2019Led third-party integration with MID portal using iTextSharp; mentored junior developers and guided solution design for quality assurance; supported 15+ applications, deployments, patching, and user access; built scalable web and enterprise applications using .NET Core, C#, JavaScript, and SQL; strong expertise in system integration, cloud deployment, and end-to-end SDLC delivery; adaptable to Agile/Waterfall methodologies and leading cross-functional projects in global client environments; contributed to a reporting tool that automated report generation, enabling process improvements that saved 300 man-hours; recognized with Outstanding Performer Award during AXA XL town hall.
Full Stack Developer at AXA XL
March 1, 2025 - March 1, 2025Delivered end-to-end feature development and architecture for global underwriting applications; implemented data-driven, event-driven architecture and integrated DocuSign for secure document signing and SharePoint Online for storage and collaboration; led end-to-end SDLC delivery, improved test coverage, automation pipelines, and governance across critical workflows; implemented automated CI/CD pipelines using Azure DevOps Pipelines and Octopus Deploy; leveraged Azure Functions, CQRS, WCF, API Management (APIM), OAuth, and MSMQ; improved test coverage and reduced production defects; mentored junior developers and conducted solution design discussions.
Full Stack Developer at AXA XL
November 30, 2019 - November 30, 2019Developed and maintained scalable web and enterprise applications using .NET Core, C#, JavaScript, and SQL. Led system integration efforts, implemented event-driven architecture patterns, and supported full SDLC delivery. Mentored junior developers and contributed to quality assurance and architecture reviews. Automated reporting, deployments, and user access, achieving significant process improvements.
Full Stack Developer at AXA XL
March 31, 2025 - March 31, 2025Continued development at AXA XL, building and deploying scalable web and enterprise applications using .NET Core, C#, JavaScript, and SQL. Designed and implemented CI/CD pipelines, leveraged Azure DevOps and Octopus Deploy, and contributed to event-driven architecture patterns. Led cross-functional collaboration across 15+ applications and mentored junior engineers.
Education
Bachelor of Technology (B.Tech) in Computer Science Engineering at Jawaharlal Nehru Technological University, Kakinada
January 1, 2013 - January 1, 2017B.Tech in Computer Science & Engineering at Jawaharlal Nehru Technological University, Kakinada
January 1, 2013 - January 1, 2017Bachelor of Technology (B.Tech) in Computer Science Engineering at Jawaharlal Nehru Technological University, Kakinada
January 1, 2013 - January 1, 2017Bachelor of Technology (B.Tech) in Computer Science and Engineering at Jawaharlal Nehru Technological University, Kakinada
January 1, 2013 - January 1, 2017Qualifications
Azure Fundamentals (AZ-900)
January 11, 2030 - October 11, 2025Azure Fundamentals (AZ-900)
January 11, 2030 - October 11, 2025Microsoft Certified: Azure Fundamentals (AZ-900)
January 11, 2030 - October 30, 2025Azure Fundamentals (AZ-900)
January 11, 2030 - October 31, 2025Industry Experience
Software & Internet, Financial Services, Professional Services, Media & Entertainment, Other
Skills
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