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I'm Sai Kandi, a Software Developer with 4+ years of experience delivering production-ready features across healthcare, insurance, and finance platforms. I focus on performance, reliability, and clean, maintainable code, and I thrive in fast-paced, cross-functional teams. I collaborate with product managers, QA, and design to meet delivery goals, improve system stability, streamline release cycles, and ensure compliance. I enjoy turning complex problems into modular components and scalable services, and I’m committed to shipping high-quality software that others can understand and extend.…I'm Sai Kandi, a Software Developer with 4+ years of experience delivering production-ready features across healthcare, insurance, and finance platforms. I focus on performance, reliability, and clean, maintainable code, and I thrive in fast-paced, cross-functional teams. I collaborate with product managers, QA, and design to meet delivery goals, improve system stability, streamline release cycles, and ensure compliance. I enjoy turning complex problems into modular components and scalable services, and I’m committed to shipping high-quality software that others can understand and extend.

Sai Kandi

Developer, Programmer, Web Developer, +3

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I'm Sai Kandi, a Software Developer with 4+ years of experience delivering production-ready features across healthcare, insurance, and finance platforms. I focus on performance, reliability, and clean, maintainable code, and I thrive in fast-paced, cross-functional teams. I collaborate with product managers, QA, and design to meet delivery goals, improve system stability, streamline release cycles, and ensure compliance. I enjoy turning complex problems into modular components and scalable services, and I’m committed to shipping high-quality software that others can understand and extend.…I'm Sai Kandi, a Software Developer with 4+ years of experience delivering production-ready features across healthcare, insurance, and finance platforms. I focus on performance, reliability, and clean, maintainable code, and I thrive in fast-paced, cross-functional teams. I collaborate with product managers, QA, and design to meet delivery goals, improve system stability, streamline release cycles, and ensure compliance. I enjoy turning complex problems into modular components and scalable services, and I’m committed to shipping high-quality software that others can understand and extend.

Available to hire

I’m Sai Kandi, a Software Developer with 4+ years of experience delivering production-ready features across healthcare, insurance, and finance platforms. I focus on performance, reliability, and clean, maintainable code, and I thrive in fast-paced, cross-functional teams.

I collaborate with product managers, QA, and design to meet delivery goals, improve system stability, streamline release cycles, and ensure compliance. I enjoy turning complex problems into modular components and scalable services, and I’m committed to shipping high-quality software that others can understand and extend.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Hindi

Advanced

Javanese

Advanced

Work Experience

Software Developer at UnitedHealth Group

January 1, 2025 - Present

Led performance improvements in React.js applications by implementing memoization, lazy loading, and modular components resulting in a 45% load time reduction. Improved backend reliability by enhancing Node.js API request handling and schema validation, reducing timeout errors by 70%. Automated audit logging via AWS Lambda, saving 12 hours weekly and tripling log traceability for compliance. Integrated GitHub Actions CI/CD pipelines, reducing production build times from 60 minutes to under 10 and enabling reliable weekly deployments with rollback support. Developed Swagger-documented REST APIs and maintained Postman test suites, cutting QA turnaround times by 35%.

Software Developer at Infosys Limited

July 1, 2023 - August 18, 2025

Developed React.js interfaces and reusable components for insurance quote tools, reducing UI defects by 30% and improving cross-browser consistency. Implemented Firebase Auth and Firestore integration for real-time user data syncing, increasing agent task completion by 22%. Migrated frontend codebase to TypeScript, cutting production bugs by 40% and improving onboarding. Built Node.js backend endpoints that enhanced form submission success rates by 20%. Automated Firebase Hosting deployments via GitHub Actions, reducing release time from 45 minutes to under 10 and lowering post-deployment issues. Participated actively in Agile sprint ceremonies, delivering 90% of committed features on time over four quarters. Wrote unit and manual tests achieving 95% UI workflow coverage, significantly reducing QA bugs.

Jr. Java Developer at Cognizant Technology Solutions

March 1, 2021 - August 18, 2025

Developed Spring Boot REST APIs connected to PostgreSQL databases for financial workflows, reducing report generation time by 50% through query and I/O optimization. Validated APIs using Postman and Swagger, resolving 40+ integration errors pre-UAT to minimize QA cycles. Managed code changes using Git branches and pull requests, supporting stable merges across three concurrent teams. Engaged in Agile planning for 8+ sprints, estimating more than 60 story points and prioritizing features to accelerate cross-team delivery by 25%, reducing sprint spillover by 30%. Contributed to internal documentation to enhance new developer ramp-up by 35%.

Software Developer at UnitedHealth Group

January 1, 2025 - Present

Reduced React.js load time by 45% by implementing memoization, lazy loading, and modular components in internal care management platforms. Decreased API timeout errors by 70% through improved request handling and schema validation with Node.js, improving reliability of provider eligibility checks during peak data. Automated audit logging for claim submissions using AWS Lambda, saving 12 hours weekly and increasing log traceability by 3x for compliance audits. Integrated GitHub Actions for CI/CD pipelines, reducing production build times from 60 to under 10 minutes with version rollback. Created Swagger-documented REST APIs and maintained Postman test suites, improving integration accuracy and reducing QA turnaround by 35% for new features.

Software Developer at Infosys Limited

July 1, 2023 - August 20, 2025

Built React.js interfaces and reusable components for insurance quote tools, reducing UI defects by 30% and improving cross-browser consistency. Integrated Firebase Auth and Firestore to sync real-time user data, increasing agent task completion rate by 22%. Converted frontend codebase to TypeScript, cutting production bugs by 40% and improving onboarding with strict typing. Developed Node.js backend endpoints to reduce external API failures, raising form submission success by 20%. Automated deployments via GitHub Actions to Firebase Hosting, reducing release time from 45 to under 10 minutes and minimizing post-deployment issues. Actively participated in sprint ceremonies and backlog grooming to deliver 90% of committed features on time for four quarters. Wrote unit tests and manual tests, achieving 95% UI workflow coverage and reducing QA bugs.

Jr. Java Developer at Cognizant Technology Solutions

March 1, 2021 - August 20, 2025

Developed Spring Boot REST APIs connected to PostgreSQL for financial workflows, reducing monthly report generation time by 50% through query optimization and reduced I/O. Tested APIs with Postman and validated Swagger specs, fixing 40+ integration errors pre-UAT to minimize QA cycles and client issues. Managed code changes with Git branches and pull requests across multiple teams to ensure stable merges and continuous integration. Participated in Agile planning for over eight sprints, estimating story points and prioritizing backend readiness to accelerate delivery by 25% and reduce sprint spillovers by 30%. Created internal documentation including ER diagrams and API flowcharts, speeding up new developer onboarding by 35%.

Software Developer at UnitedHealth Group

January 1, 2025 - Present

At UnitedHealth Group, I reduced React.js load times by 45% through memoization and modular component design, and decreased API timeout errors by 70% via improved Node.js request handling and schema validation. I automated manual audit logging with AWS Lambda saving 12 hours weekly and tripled log traceability for compliance. Integrated GitHub Actions for CI/CD decreased build times from 60 to under 10 minutes enabling reliable weekly deployments with rollbacks. Authored Swagger-documented REST APIs and maintained Postman test suites, improving integration accuracy and reducing QA time by 35%.

Software Developer at Infosys Limited

July 1, 2023 - August 25, 2025

Developed React.js interfaces and reusable components to reduce UI defects by 30% and improved cross-browser consistency. Integrated Firebase Authentication and Firestore for real-time data sync, boosting agent task completion by 22%. Migrated frontend codebase to TypeScript reducing production bugs by 40% and accelerating onboarding. Created Node.js backend endpoints improving form submission success by 20%. Automated Firebase Hosting deployments via GitHub Actions cutting release time from 45 to under 10 minutes. Actively participated in agile ceremonies, delivering 90% of features on schedule and writing unit/manual tests achieving 95% UI test coverage.

Jr. Java Developer at Cognizant Technology Solutions

March 1, 2021 - August 25, 2025

Developed Spring Boot REST APIs connected to PostgreSQL, optimizing queries to cut monthly report generation by 50%. Tested APIs with Postman and Swagger, fixing 40+ integration errors pre-UAT and minimizing client issues. Managed code changes with Git branches and pull requests ensuring stable merges across three parallel teams. Contributed to agile planning estimating story points and prioritizing features enhancing delivery speed by 25% and reducing sprint spillovers by 30%. Created internal documentation including ER diagrams and API flowcharts to speed developer onboarding.

Software Developer at UnitedHealth Group

January 1, 2025 - Present

Reduced React.js load time by 45% by implementing memoization, lazy loading, and modularizing large containers into state-optimized components across internal care management platforms. Decreased API timeout errors by 70% through improved request handling and schema validation using Node.js, resulting in more reliable provider eligibility checks during peak data processing. Replaced manual audit logging with AWS Lambda automation for claim submissions, saving 12 hours weekly and increasing log traceability by 3x for compliance audits. Integrated GitHub Actions for CI/CD pipelines, reducing production build times from 60 minutes to under 10 minutes, ensuring reliable weekly deployments with version rollback capability. Created Swagger-documented REST APIs and maintained Postman test suites, improving integration accuracy and reducing QA turnaround time by 35% for new features.

Software Developer at Infosys Limited

July 1, 2023 - September 15, 2025

Built React.js interfaces and reusable components for insurance quote tools, reducing UI-related defects by 30% and improving consistency across cross-browser platforms. Integrated Firebase Auth and Firestore to sync real-time user data, increasing agent task completion rate by 22% and reducing stale session errors. Converted legacy codebase to TypeScript across frontend modules, cutting production bugs by 40% and improving developer onboarding time with stricter type checks and editor support. Built Node.js backend endpoints to retrieve form data, reducing external API call failures and boosting form submission success rate by 20%. Configured GitHub Actions to automate deployments to Firebase Hosting, shortening manual release time from 45 minutes to under 10 and reducing post-deployment issues. Participated in sprint ceremonies and backlog grooming, helping estimate and deliver 90% of committed features within timelines over four quarters. Wrote unit tests and performed manual testin

Jr. Java Developer at Cognizant Technology Solutions

March 1, 2021 - September 15, 2025

Developed Spring Boot REST APIs connected to PostgreSQL for financial workflows, cutting monthly report generation time by 50% through query optimization and reduced I/O operations. Tested APIs using Postman and validated Swagger specs, identifying and fixing over 40 integration errors pre-UAT, minimizing QA cycles and client-side issues. Used Git branches and pull requests to manage code changes, ensuring stable merges and continuous integration across three teams. Participated in Agile planning for 8+ sprints, estimated 60+ story points, and prioritized features based on backend readiness, accelerating cross-team delivery by 25% and reducing sprint spillovers by 30%. Contributed to internal documentation, including ER diagrams and API flowcharts, accelerating new developer ramp-up time by 35% on ongoing internal projects.

Software Developer at UnitedHealth Group

January 1, 2025 - Present

Reduced React.js load time by 45% by implementing memoization, lazy loading, and modular, state-optimized components across internal care management platforms. Decreased API timeout errors by 70% through improved request handling and schema validation using Node.js for more reliable provider eligibility checks during peak data processing. Replaced manual audit logging with AWS Lambda automation for claim submissions, saving 12 hours weekly and increasing log traceability by 3x for compliance audits. Integrated GitHub Actions for CI/CD pipelines, reducing production build times from 60 minutes to under 10 minutes, enabling reliable weekly deployments with version rollback capability. Created Swagger-documented REST APIs and maintained Postman test suites, improving integration accuracy and reducing QA turnaround time by 35% for new features.

Software Developer at Infosys Limited

July 1, 2023 - September 15, 2025

Jr. Java Developer at Cognizant Technology Solutions

March 1, 2021 - September 15, 2025

Developed Spring Boot REST APIs connected to PostgreSQL for financial workflows, cutting monthly report generation time by 50% through query optimization and reduced I/O operations. Tested APIs using Postman and validated Swagger specs, identifying and fixing over 40 integration errors pre-UAT, minimizing QA cycles and client-side issues. Used Git branches and pull requests to manage code changes, ensuring stable merges and continuous integration across three teams working in parallel repositories. Participated in Agile planning for 8+ sprints, estimated 60+ story points, and prioritized features based on backend readiness, accelerating cross-team delivery by 25% and reducing sprint spillovers by 30%. Contributed to internal documentation, including ER diagrams and API flowcharts, accelerating new developer ramp-up time by 35% on ongoing internal projects.

Software Developer at UnitedHealth Group

January 1, 2025 - Present

Software Developer responsible for optimizing React.js platforms; improved performance by 45% via memoization and lazy loading; reduced API timeout errors by 70% through improved request handling and schema validation; automated audit logging with AWS Lambda, saving 12 hours weekly and boosting log traceability by 3x; implemented CI/CD with GitHub Actions, cutting production build times from 60 minutes to under 10; authored Swagger-documented REST APIs and maintained Postman suites to accelerate feature QA by 35%.

Software Developer at Infosys Limited

July 1, 2023 - September 18, 2025

Built React.js interfaces and reusable components for insurance quote tools; integrated Firebase Auth and Firestore for real-time data sync; migrated frontend to TypeScript, reducing production bugs; created Node.js backend endpoints for form data retrieval; automated Firebase Hosting deployments with GitHub Actions; participated in sprint ceremonies and backlog grooming; achieved 95% UI test coverage across staging.

Jr. Java Developer at Cognizant Technology Solutions

March 1, 2021 - September 18, 2025

Developed Spring Boot REST APIs connected to PostgreSQL for financial workflows; performed API testing with Postman and validated Swagger specs; used Git branches and PRs across three teams; participated in Agile planning for 8+ sprints and contributed to architecture diagrams and API flowcharts.

Software Developer at UnitedHealth Group

January 1, 2025 - October 29, 2025

Software Developer responsible for performance and reliability improvements across internal care management platforms. Reduced React.js load time by 45% through memoization and modular component design; decreased API timeout errors by 70% via improved request handling and schema validation; automated audit logging with AWS Lambda (saving ~12 hours weekly and boosting log traceability by 3x); integrated GitHub Actions for CI/CD, cutting production build times from 60 minutes to under 10 minutes; authored Swagger-documented APIs and Postman test suites to improve integration accuracy and QA throughput.

Software Developer at Infosys Limited

July 1, 2023 - July 1, 2023

Built React.js interfaces and reusable components for insurance quote tools; integrated Firebase Auth and Firestore for real-time data sync; migrated frontend codebase to TypeScript; developed Node.js backend endpoints to retrieve form data; automated deployments to Firebase Hosting with GitHub Actions; contributed to Agile ceremonies and ensured most features shipped on time; achieved 95% UI workflow test coverage.

Jr. java Developer at Cognizant Technology Solutions

March 1, 2021 - March 1, 2021

Developed Spring Boot REST APIs connected to PostgreSQL for financial workflows; optimized queries to cut monthly report generation time by 50% and reduce I/O; conducted API testing with Postman and validated Swagger specs; used Git branches and PRs to manage changes; contributed to Agile planning across 8+ sprints and documented ER diagrams and API flows to accelerate onboarding.

Software Developer at UnitedHealth Group

January 1, 2025 - November 14, 2025

Reduced React.js load time by 45% by implementing memoization, lazy loading, and modular components; decreased API timeout errors by 70% via improved request handling and schema validation with Node.js; replaced manual audit logging with AWS Lambda automation for claim submissions, saving 12 hours weekly and increasing log traceability by 3x; integrated GitHub Actions for CI/CD pipelines, reducing production build times from 60 minutes to under 10 minutes with version rollback capability; created Swagger-documented REST APIs and maintained Postman test suites, improving integration accuracy and reducing QA turnaround time by 35%.