Available to hire
I’m Sai Santosh, a full stack developer based in New York City with 5 years of experience building scalable, secure, high-performance applications across e-commerce and enterprise platforms using React, Go, Java 21, and Node.js.
I specialize in architecting cloud-native microservices on AWS ECS and GKE, designing RESTful and GraphQL APIs, delivering real-time personalization, and driving reliable deployments with Docker, Terraform, and GitHub Actions. I thrive in Agile teams and love turning complex data workflows into optimizable backend logic while keeping HIPAA considerations in mind.
Skills
Experience Level
Expert
Expert
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
Work Experience
Full Stack Developer at Abbott
February 1, 2024 - PresentDeveloped scalable web features using React, Go, and Node.js for Abbott's global SaaS healthcare platform. Designed secure RESTful APIs and led containerization using Docker with deployment on AWS ECS. Utilized various AWS services to ensure scalable deployment and logging. Built high-availability services for real-time patient data ingestion leveraging Go routines and message queues. Improved frontend rendering performance and backend microservice response times. Collaborated with InfoSec and QA teams to ensure HIPAA compliance. Supported CI/CD and monitoring workflows using Jest, Go test, Sentry, LaunchDarkly, and Grafana within Agile team environments focused on system scalability and operational safety.
Software Engineer - Full Stack at Shopify – Shopify Functions
February 1, 2024 - August 5, 2025Developed and deployed Shopify Functions enabling real-time UTM-based discounting and cart personalization, improving ad campaign conversions and reducing bounce rates. Built monetization workflows integrated with Meta and Google Ads, increasing average order value. Created interactive dashboards for dynamic pricing configuration using React, Polaris, and GraphQL. Engineered backend services with Java 21, Spring Boot, and WebFlux to maintain low latency for cart, discount, and payment workflows. Led automation of infrastructure with Docker, Terraform, and GitHub Actions achieving near 99.98% uptime. Integrated fraud filters and advanced routing to reduce cart abandonment, and enhanced data flow and frontend modularity using modern full-stack tools. Collaborated on feature A/B testing that uplifted conversion rates across pilot merchants.
Full Stack Developer at Adobe
August 31, 2022 - August 5, 2025Contributed to internal Angular 11 apps improving frontend responsiveness and accessibility (WCAG 2.1). Worked on reusable UI components with OAuth2 and Azure AD SSO integration. Supported RESTful API development with ASP.NET Core and SQL Server, optimizing queries for dashboards. Assisted backend containerization using Docker and deployment on GKE with Helm. Participated in CI/CD automation using Azure DevOps pipelines. Collaborated in Agile sprints and documentation efforts. Utilized Azure Monitor and Application Insights for performance monitoring and logging. Engaged in pair programming and retrospectives to strengthen team development processes.
Full Stack Developer at Abbott
February 1, 2024 - PresentDeveloped and maintained scalable web features and APIs using React, Go, and Node.js for global SaaS healthcare platforms. Led containerization with Docker and deployment via AWS ECS, enhancing efficiency and rollback safety. Utilized AWS services for scalable deployment and real-time patient data ingestion, optimizing backend Go microservices and React frontend UIs to improve rendering and response times. Ensured HIPAA compliance with cross-functional collaboration. Automated testing suites and contributed to error monitoring and feature rollout with Sentry, LaunchDarkly, and Grafana in an Agile environment.
Software Engineer - Full Stack at Shopify
February 1, 2024 - August 5, 2025Engineered Shopify Functions enabling real-time discounting and cart personalization, boosting campaign conversions by 28%. Built full-funnel monetization workflows integrated with Meta and Google Ads improving average order value by 22%. Developed interactive merchant dashboards with React and GraphQL. Led automation infrastructure with Docker, Terraform, and GitHub Actions on AWS ECS achieving 99.98% uptime. Integrated fraud filters and routing logic reducing cart abandonment by 12%. Utilized modern full-stack tools for enhanced data flow and backend resilience. Partnered in A/B testing resulting in significant conversion uplifts.
Full Stack Developer at Adobe
August 1, 2022 - August 5, 2025Contributed to Angular 11 internal applications improving frontend responsiveness and accessibility. Developed reusable UI components with WCAG 2.1 support and integrated secure APIs using OAuth2 and Azure AD. Built RESTful APIs using ASP.NET Core and optimized SQL queries for real-time dashboards. Assisted with containerizing backend services and deploying on GKE with Helm. Participated in CI/CD automation with Azure DevOps and monitored application performance using Azure Monitor and Application Insights. Actively engaged in Agile ceremonies contributing to incremental feature delivery.
Full Stack Developer at Abbott
February 1, 2024 - PresentAt Abbott, I built and maintained scalable web features with React, Go, and Node.js for a global SaaS healthcare platform, designing secure RESTful APIs and leading containerization and deployment via AWS ECS. I optimized backend microservices, implemented HIPAA-compliant integrations, developed automated testing suites, and contributed to monitoring and observability. I worked collaboratively in Agile teams ensuring long-term scalability and operational stability.
Software Engineer - Full Stack at Shopify – Shopify Functions
February 1, 2024 - August 20, 2025Developed Shopify Functions for real-time discounting and personalization, boosting conversions and reducing bounce rates. Built full-funnel monetization workflows integrated with Meta and Google Ads, enhancing campaign efficiency and average order value. Engineered backend services in Java and Spring Boot supporting low-latency logic. Led infrastructure automation with Docker and Terraform on AWS ECS, achieving high uptime and streamlined CI/CD. Collaborated with UX and analytics teams for A/B testing, improving conversions.
Full Stack Developer at Adobe
August 1, 2022 - August 20, 2025Contributed to internal Angular 11 applications focusing on frontend responsiveness and accessibility. Assisted in building secure RESTful APIs with ASP.NET Core and optimizing SQL Server queries for real-time data dashboards. Gained cloud deployment experience with Docker, GKE, and Helm and supported CI/CD with Azure DevOps. Collaborated in Agile sprints, participated in testing, monitoring, and documentation efforts, and enhanced team processes through peer programming and retrospectives.
Full Stack developer at Abbott
February 1, 2024 - PresentAt Abbott, I build and maintain scalable web features using React, Go, and Node.js for a global healthcare SaaS platform. I design and integrate secure RESTful APIs and lead containerization efforts using Docker deployed on AWS ECS, enhancing deployment efficiency and rollback safety. I develop high-availability services for real-time patient data ingestion using Go routines and Python scripts with async processing. I improve frontend performance by reducing rendering times by 30% and optimize backend microservices to improve system response by 25%. Collaborating with InfoSec, QA, and Architecture teams, I ensure HIPAA-compliant integration of third-party APIs. I lead the creation of automated test suites for frontend and backend, support real-time error monitoring with Sentry and Grafana, and participate actively in Agile sprint planning and architecture reviews.
Software Engineer - Full Stack at Shopify – Shopify Functions
February 29, 2024 - August 28, 2025I developed and deployed Shopify Functions enabling real-time UTM-based discounting and cart personalization, resulting in a 28% increase in ad campaign conversions and a 17% reduction in bounce rates. I built monetization workflows integrated with Meta and Google Ads to boost average order values by 22%. I created interactive merchant dashboards with React and Polaris, cutting manual operations by 60%. I engineered scalable backend services using Java 21, Spring Boot, and WebFlux to meet sub-200ms execution targets. I led infrastructure automation on AWS ECS with Docker, Terraform, and GitHub Actions achieving 99.98% uptime. My work included integrating fraud filters with Shopify Functions, reducing cart abandonment by 12%, using modern tools such as OpenTelemetry, Kafka, OAuth2, and Redis. I partnered with UX and analytics to run A/B tests, delivering a 22% uplift in conversion rates.
Full Stack Developer at Adobe
August 31, 2022 - August 28, 2025Contributed to internal Angular 11 applications improving frontend responsiveness and visual consistency for internal teams. Developed reusable UI components with accessibility support (WCAG 2.1). Integrated frontend applications with secure OAuth2 and Azure AD Single Sign-On. Assisted in RESTful API development with ASP.NET Core, including CRUD operations and bug fixes supporting admin tools. Tuned SQL Server queries for dashboards and reports supporting over 100 users. Supported containerization with Docker and deployment on GKE using Helm. Participated in CI/CD via Azure DevOps, contributing to automation and deployment monitoring. Collaborated in Agile sprints, backlog refinement, and documentation, gaining cross-functional teamwork experience. Monitored applications using Azure Monitor and Application Insights and engaged in peer programming and sprint retrospectives to improve debugging and development practices.
Full Stack Developer at Abbott
February 1, 2024 - PresentBuilt and maintained web features using React, Go, and Node.js for Abbott's global SaaS healthcare platform. Designed secure RESTful APIs connecting frontend systems with backend pipelines across multiple countries. Led containerization with Docker and deployed via AWS ECS, improving deployment efficiency and rollback safety. Utilized AWS services including S3, CloudWatch, and RDS for scalable production. Developed high-availability real-time patient data ingestion services using Go routines, Python scripts, and message queues. Improved frontend rendering by 30% optimizing React and TypeScript. Refactored backend Go microservices and database queries for 25% faster response. Collaborated with InfoSec, QA, and Architecture teams to ensure HIPAA compliant third-party API integrations. Implemented automated testing suites with Jest and Go test, enhancing code coverage and CI stability. Supported real-time error monitoring and feature rollouts with Sentry, LaunchDarkly, and Grafana, reduci
Software Engineer - Full Stack at Shopify – Shopify Functions
February 1, 2024 - August 28, 2025Developed and deployed Shopify Functions enabling real-time UTM-based discounting and cart personalization, increasing ad campaign conversions by 28% and reducing bounce rate by 17%. Built monetization workflows integrating Meta and Google Ads, boosting average order value by 22%. Created interactive merchant dashboards with React, Polaris, and GraphQL Admin APIs, reducing manual operations by 60%. Engineered scalable backend services using Java 21, Spring Boot, and WebFlux to achieve 200ms logic execution for cart and payment workflows. Led infrastructure automation with Docker, Terraform, and GitHub Actions on AWS ECS, achieving 99.98% uptime and streamlining CI/CD pipelines. Integrated fraud filters and routing logic with Shopify Functions reducing cart abandonment by 12%. Utilized modern full-stack tools including OpenTelemetry, gRPC, Kafka, OAuth2, Redis, TypeScript, and Tailwind CSS to improve data flow and system resilience. Partnered with UX and analytics teams to A/B test feat
Full Stack Developer at Adobe
August 1, 2022 - August 28, 2025Contributed to Angular 11 internal applications using TypeScript, HTML5, and SCSS enhancing frontend responsiveness and visual consistency. Developed reusable UI components with accessibility (WCAG 2.1) support and frontend design patterns. Supported frontend integration with secure APIs using OAuth2 and Azure AD for Single Sign-On and role-based access control. Assisted in ASP.NET Core RESTful API development including service layers and CRUD endpoints. Tuned SQL Server queries and supported real-time data dashboards for 100+ users. Participated in containerizing backend services with Docker and deployments on GKE using Helm. Supported CI/CD automation with Azure DevOps pipelines. Engaged in Agile sprints, backlog refinement, demos, and documentation. Observed application monitoring with Azure Monitor and Application Insights. Participated in peer programming and retrospectives to improve debugging and team processes.
Full Stack Developer at Abbott
February 1, 2024 - PresentBuilt and maintained web features using React, Go, and Node.js for Abbott's global SaaS healthcare platform; designed RESTful APIs; containerized services with Docker and ECS; leveraged AWS services for deployment, logging, and data storage; developed real-time data ingestion and UI performance improvements; implemented testing, observability, and guided HIPAA-compliant integrations.
Software Engineer - Full Stack at Shopify
February 1, 2024 - September 9, 2025Developed and deployed Shopify Functions for real-time cart personalization and UTM-based discounts; built full-funnel monetization workflows with Meta/Google Ads; created analytics dashboards and backend services in Java 21/Spring WebFlux with 200ms latency; automated infrastructure via Docker, Terraform, and GitHub Actions on AWS ECS; improved uptime and conversion rates.
Full Stack Developer at Adobe
August 1, 2022 - September 9, 2025Contributed to internal Angular apps, built reusable UI components with accessibility; integrated secure APIs using OAuth2/Azure AD; developed RESTful services with ASP.NET Core; optimized SQL Server queries and supported CI/CD through Azure DevOps; gained exposure to cloud deployments with Docker/GKE and monitoring workflows.
Education
Master of Science in Computer Science at University of Alabama at Birmingham
January 11, 2030 - August 5, 2025Master of Science in Computer Science at University of Alabama at Birmingham
January 11, 2030 - August 5, 2025Master of Science in Computer Science at University of Alabama at Birmingham
January 11, 2030 - August 20, 2025Master of Science in Computer Science at University of Alabama at Birmingham
January 11, 2030 - August 28, 2025Master of Science in Computer Science at University of Alabama at Birmingham
January 11, 2030 - August 28, 2025Master of Science in Computer Science at University of Alabama at Birmingham
January 11, 2030 - September 9, 2025Qualifications
Microsoft Certified: Azure Developer Associate
January 11, 2030 - August 5, 2025AWS Certified Cloud Practitioner
January 11, 2030 - August 5, 2025AWS Certified Solutions Architect Associate
January 11, 2030 - August 5, 2025Microsoft Certified: Azure Developer Associate
January 11, 2030 - August 5, 2025AWS Certified Cloud Practitioner
January 11, 2030 - August 5, 2025AWS Certified Solutions Architect Associate
January 11, 2030 - August 5, 2025Microsoft Certified: Azure Developer Associate
January 11, 2030 - August 20, 2025AWS Certified Cloud Practitioner
January 11, 2030 - August 20, 2025AWS Certified Solutions Architect Associate
January 11, 2030 - August 20, 2025Microsoft Certified: Azure Developer Associate
January 11, 2030 - August 28, 2025AWS Certified Cloud Practitioner
January 11, 2030 - August 28, 2025AWS Certified Solutions Architect Associate
January 11, 2030 - August 28, 2025Microsoft Certified: Azure Developer Associate
January 11, 2030 - August 28, 2025AWS Certified Cloud Practitioner
January 11, 2030 - August 28, 2025AWS Certified Solutions Architect Associate
January 11, 2030 - August 28, 2025Microsoft Certified: Azure Developer Associate
January 11, 2030 - September 9, 2025AWS Certified Cloud Practitioner
January 11, 2030 - September 9, 2025AWS Certified Solutions Architect Associate
January 11, 2030 - September 9, 2025Industry Experience
Healthcare, Software & Internet, Retail, Financial Services, Professional Services, Computers & Electronics
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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