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About Us · AI-first engineeringESN Technologies is an AI-first engineering company in Hyderabad, India. We build production AI, from multi-agent workflows and private Copilots to AI-accelerated application development and AI-assisted healthcare revenue cycle services, on more than 25 years of enterprise software delivery. We are a dual Microsoft Solutions Partner with CMMI Level 3 and ISO 9001:2015 certified delivery.
The delivery record behind our AI work: more than 25 years of engineering, over 100 enterprise deployments, and certified, appraised delivery processes.
What we do
Six areas we have delivered for more than 25 years, each now built with AI, and each delivered through one of our five solutions.
Agentic workflows, private enterprise Copilots and AI features inside SaaS products, built for production with human approval and full audit trails.
Our core practiceProduction AI on Azure OpenAI, evaluated and monitored from the first release.
Delivered through Agentic AI & Workflows · Copilots & Analytics · AI-Infused SaaS & Apps
Custom business applications built, modernized and supported over the long term, on .NET, Angular and React.
With AIGitHub Copilot speeds up builds, and AI-assisted triage speeds up support.
Delivered through AI-Accelerated App Development & Support
Azure migration, cloud-native platforms on AKS and Container Apps, and automated, security-checked release pipelines.
With AICopilot Autofix proposes fixes for security findings, and anomaly alerts flag problems early.
Delivered through AI-Accelerated App Development & Support · AI-Infused SaaS & Apps
Data platforms on Microsoft Fabric and Azure Synapse, reporting, and the governed data that Copilots rely on.
With AIPrivate Copilots answer questions over your governed data.
Delivered through Copilots & Analytics
Medical coding, claim submission, AR follow-up and denial management for healthcare providers.
With AIDocument AI, an ICD-10 coding assistant and claim audits before submission.
Delivered through Healthcare AI & RCM
Automation of high-volume, rule-based business tasks.
With AIAI agents handle the exceptions that rule-based scripts can't.
Delivered through Agentic AI & Workflows
Who we serve
Each one comes with a production result you can read in full.
Providers and billing teams using AI-assisted coding and claim audits for faster coding, cleaner claims and fewer denials.
42%lower claim denial rateHealthcare revenue cycle case studyProduct teams building AI into multi-tenant platforms, or moving off legacy monoliths onto AI-ready APIs without downtime.
99.95%uptime after modernizationMonolith modernization case studyOperations, finance and HR teams moving manual workflows to governed AI agents and Copilots.
65%less candidate screening timeMulti-agent talent screening case studyWhy ESN
We build AI and software that run in production: integrated with your core platforms, secure, and measured.
A Principal Architect leads every architecture review, and a mutual NDA is signed before you share details.
CMMI Level 3 appraised and ISO 9001:2015 certified processes for planning, reviews, testing and release.
Two designations, Data & AI and Digital & App Innovation, with access to Microsoft programs and Azure engineering.
How we work
Four steps, from the first conversation to a system that keeps improving in production.
A Principal Architect reviews your goals, systems and data security needs, after a mutual NDA is signed.
You receive a concrete roadmap: the target architecture, the phases, and how success will be measured.
Engineering pods build and release through automated, security-checked pipelines, following CMMI Level 3 practices.
We support, monitor and improve what we build, with AI-assisted incident triage and tracking of AI quality and cost.
FAQ
ESN is an AI-first engineering company. We build agentic workflows, private Copilots and analytics, AI-infused SaaS products, AI-accelerated application development and support, and AI-assisted healthcare revenue cycle management.
People stay in control. Our AI systems use validation gates and human approval before any action reaches a core system, keep a full audit trail, and are evaluated and monitored in production.
Our office is on the 4th floor of Maharishi House, 8-2-248/A, Road No. 3, Banjara Hills, Hyderabad 500 034, India.
Yes. ESN is a Microsoft Solutions Partner with two designations: Data & AI, and Digital & App Innovation.
ESN is ISO 9001:2015 certified, and its delivery processes are appraised at CMMI Level 3.
Request an architecture review. A Principal Architect meets you once a mutual NDA is signed, and you receive a concrete deployment roadmap.
Contact
Call or email us, or visit the office in Banjara Hills.
Tell us what you're building or running today. A Principal Architect will point you to the right team and approach.