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Bio: Hi, I’m Radhika. I specialize in building high-performance web applications that help businesses scale. With over [Number] years of experience in full-stack development, I focus on creating clean, maintainable code and seamless user experiences. My Core Stack: Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express, PostgreSQL, MongoDB Tools: AWS, Docker, Git Whether you need a custom SaaS platform built from scratch or a performance boost for your current app, I deliver solutions that are robust and easy to scale. Let’s build something great together.…Bio: Hi, I’m Radhika. I specialize in building high-performance web applications that help businesses scale. With over [Number] years of experience in full-stack development, I focus on creating clean, maintainable code and seamless user experiences. My Core Stack: Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express, PostgreSQL, MongoDB Tools: AWS, Docker, Git Whether you need a custom SaaS platform built from scratch or a performance boost for your current app, I deliver solutions that are robust and easy to scale. Let’s build something great together.

Radhika k

Web Developer, Programmer, Developer, +2

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Bio: Hi, I’m Radhika. I specialize in building high-performance web applications that help businesses scale. With over [Number] years of experience in full-stack development, I focus on creating clean, maintainable code and seamless user experiences. My Core Stack: Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express, PostgreSQL, MongoDB Tools: AWS, Docker, Git Whether you need a custom SaaS platform built from scratch or a performance boost for your current app, I deliver solutions that are robust and easy to scale. Let’s build something great together.…Bio: Hi, I’m Radhika. I specialize in building high-performance web applications that help businesses scale. With over [Number] years of experience in full-stack development, I focus on creating clean, maintainable code and seamless user experiences. My Core Stack: Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express, PostgreSQL, MongoDB Tools: AWS, Docker, Git Whether you need a custom SaaS platform built from scratch or a performance boost for your current app, I deliver solutions that are robust and easy to scale. Let’s build something great together.

Available to hire

Bio: Hi, I’m Radhika. I specialize in building high-performance web applications that help businesses scale. With over [Number] years of experience in full-stack development, I focus on creating clean, maintainable code and seamless user experiences.

My Core Stack:

Frontend: React, Next.js, TypeScript, Tailwind CSS

Backend: Node.js, Express, PostgreSQL, MongoDB

Tools: AWS, Docker, Git

Whether you need a custom SaaS platform built from scratch or a performance boost for your current app, I deliver solutions that are robust and easy to scale. Let’s build something great together.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Work Experience

Software Developer at Corpay

August 1, 2023 - Present

Designed and implemented backend services using ASP.NET Core and .NET 6 in an MVC-based architecture; reduced API response times by 25% and enabled seamless integration of new business features. Built backend APIs to support cross-border payment workflows with FX rates, compliance validations, and transaction logging. Built dynamic front-end interfaces with React to improve performance and user experience (20% higher satisfaction, 40% faster page loads). Optimized SQL Server and Oracle queries (≈30% performance gains). Developed scalable microservices with domain-driven design, containerized with Docker and orchestrated by Kubernetes (EKS/AKS) for high availability. Implemented messaging with Kafka and Azure Service Bus patterns. Developed Dynamics 365 plug-ins and Power Apps integration. Managed CI/CD pipelines with Jenkins and Azure DevOps, deploying to Linux-based Azure infrastructure and achieving ~95% build success and 50% faster deployments.

Software Developer at Quartech Solutions

July 1, 2022 - August 31, 2023

Developed and maintained .NET Web APIs for the Student Access Portal, enabling secure scheduling, feedback collection, and resource access for 20,000+ students. Built reusable components in C#.NET, collaborated with cross-functional teams to deliver on ministry release cycles. Created real-time data pipelines using Apache Kafka with .NET consumers, reducing data synchronization delays by 50%. Designed ASP.NET Core MVC endpoints for notifications and surveys, improving internal communications by 30% and reducing manual handling by 40%. Customized Dynamics 365 Customer Service modules (case management, queues, routing rules, knowledge management). Built RESTful and GraphQL APIs with OAuth2/JWT authentication. Profiled and optimized .NET apps with dotMemory and Visual Studio tools, reducing memory bottlenecks by 40%. Implemented unit/integration tests with xUnit, Moq, and TestContainers, increasing code coverage to 85%.

Software Developer at JP Morgan

January 1, 2021 - July 31, 2022

Developed SPAs and backend services using ASP.NET Core MVC to streamline internal communications and resource management. Built RESTful APIs with high throughput (10k+ requests/day) and sub-100ms latency. Registered enterprise apps in Azure Active Directory and implemented client credentials flow for secure token acquisition. Integrated .NET microservices with AWS (S3, RDS, SQS) for decoupled messaging and used Azure Key Vault to cache tokens, reducing authentication latency.

Developer at Kaiser Permanente (Bangalore)

July 1, 2018 - January 31, 2021

Designed and developed scalable microservices using ASP.NET Core, Kafka, and React; led a 3-member team to deliver 100% on-time releases and ensure high code quality. Built HIPAA-compliant healthcare apps with HL7/FHIR data standards for patient data exchange. Optimized PostgreSQL and MySQL databases, improving query performance by ~30% and maintaining 98%+ data reliability. Implemented SFTP-based data integrations and configuration-driven workflows. Deployed Kubernetes (AKS) for cloud deployments; applied Redis caching to boost responsiveness. Automated secure file exchanges and CI/CD pipelines for repeatable rollouts.