---
title: "Abhishek Sana - Senior Member of Technical Staff in Bengaluru | Tal"
description: "Meet Abhishek Sana, SMTS@Athenahealth| Backend & Distributed Systems | Microservices | Java | Spring Boot | AWS | Kubernetes | Kafka based in Bengaluru. AI stack includes claude code and codex."
image: "https://tal.club/meet/abhishek-sana/share-image"
---

# Abhishek Sana on Tal

## Headline

SMTS@Athenahealth\| Backend & Distributed Systems \| Microservices \| Java \| Spring Boot \| AWS \| Kubernetes \| Kafka

## About

I'm a Senior Software Engineer with 7\+ years of experience building and scaling backend systems and cloud\-native products\. My core expertise is Java, Spring Boot, microservices, distributed systems, Kafka, AWS and Kubernetes\. I enjoy taking products from 0→1 and owning features end\-to\-end, from architecture and design through production\. At athenahealth, I build distributed backend systems supporting 1M\+ provider participations weekly, with a focus on scalability, reliability, performance and observability\. I've also led cloud migrations, built new product capabilities and mentored engineers\. Previously, I've worked on healthcare platforms and enterprise applications, modernizing legacy Java systems and building backend services and integrations\. Core technologies: Java • Spring Boot • Microservices • Distributed Systems • Kafka • AWS • Kubernetes • Docker • Terraform • PostgreSQL • REST APIs • System Design

## Location

Bengaluru

## AI stack

claude code

codex

## Work experience

Senior Member of Technical Staff at athenahealth, Apr 2025 \- Present · 1 yr 7 mos, Bengaluru, Karnataka, India, • Contributed to the 0→1 transformation of a legacy provider enrollment platform into a distributed microservices architecture, reducing operational dependency by 80%\. • Designed backend services using Java, Spring Boot, Kafka/MSK, AWS and EKS, supporting 1M\+ provider participations weekly\. • Built a rule engine that reduced enrollment submission rejection rates by 80%\. • Led the migration from AWS ECS to EKS, reducing deployment time from 1 week to 2 hours\. • Improved platform reliability and observability, contributing to 99\.9% uptime\.

Senior Software Development Engineer at Ram Clinics Group, Jan 2023 \- Apr 2025 · 2 yrs 4 mos, Dammam, Eastern, Saudi Arabia, • Led the 0→1 architecture and development of a Health Information System for billing, LIS, pharmacy and patient management, adopted by 1,000\+ hospitals and clinics\. • Designed backend services and integrations using Java, Spring Boot and REST APIs for clinical and operational workflows\. • Improved transaction performance by reducing latency from seconds to near real\-time and implemented horizontal scaling, increasing system availability by 40%\. • Partnered with doctors and operations teams to translate workflow gaps into product improvements, contributing to a 30% improvement in NPS\.

Software Developer at IBM, Aug 2021 \- Dec 2022 · 1 yr 5 mos, Bengaluru, Karnataka, India, • Re\-engineered a legacy Java EE/JSP application into Spring Boot and Angular, improving response times from seconds to milliseconds\. • Migrated the monolith toward a role\-based service architecture and integrated IBM Cloud Object Storage\. • Built Spring Boot microservices and optimized Hibernate queries for improved production database performance\. • Automated CI/CD pipelines and built asynchronous processing with ActiveMQ, improving deployment speed and system throughput\.

Software Engineer at Cognizant, Jul 2019 \- Aug 2021 · 2 yrs 2 mos, Bangalore, • Designed and developed Spring Boot microservices and REST APIs for enterprise applications\. • Optimized Hibernate queries through indexing and query redesign to improve production database performance\. • Designed an asynchronous job execution system using Apache ActiveMQ to improve throughput and reliability\.

## Education

BTech \- Bachelor of Technology, Electrical, Electronics and Communications Engineering, Anil Neerukonda Institute of Technology & Sciences

Intermediate Education, MPC, Sri Chaitanya College of Education

[View the original profile](https://tal.club/meet/abhishek-sana)

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Person",
      "@id": "https://tal.club/meet/abhishek-sana#person",
      "name": "Abhishek Sana",
      "url": "https://tal.club/meet/abhishek-sana",
      "image": "https://tal.club/meet/abhishek-sana/profile-photo.jpg",
      "description": "Meet Abhishek Sana, SMTS@Athenahealth| Backend & Distributed Systems | Microservices | Java | Spring Boot | AWS | Kubernetes | Kafka based in Bengaluru. AI stack includes claude code and codex.",
      "jobTitle": "Senior Member of Technical Staff",
      "worksFor": {
        "@type": "Organization",
        "name": "athenahealth"
      },
      "hasOccupation": {
        "@type": "Occupation",
        "name": "Senior Member of Technical Staff"
      },
      "homeLocation": {
        "@type": "Place",
        "name": "Bengaluru"
      },
      "alumniOf": [
        {
          "@type": "EducationalOrganization",
          "name": "Anil Neerukonda Institute of Technology & Sciences"
        },
        {
          "@type": "EducationalOrganization",
          "name": "Sri Chaitanya College of Education"
        }
      ],
      "knowsAbout": [
        "claude code",
        "codex"
      ],
      "mainEntityOfPage": {
        "@id": "https://tal.club/meet/abhishek-sana#webpage"
      }
    },
    {
      "@type": "ProfilePage",
      "@id": "https://tal.club/meet/abhishek-sana#webpage",
      "url": "https://tal.club/meet/abhishek-sana",
      "name": "Abhishek Sana on Tal",
      "description": "Meet Abhishek Sana, SMTS@Athenahealth| Backend & Distributed Systems | Microservices | Java | Spring Boot | AWS | Kubernetes | Kafka based in Bengaluru. AI stack includes claude code and codex.",
      "dateModified": "2026-10-04T04:55:45.813Z",
      "isPartOf": {
        "@id": "https://tal.club/#website"
      },
      "mainEntity": {
        "@id": "https://tal.club/meet/abhishek-sana#person"
      },
      "primaryImageOfPage": {
        "@type": "ImageObject",
        "url": "https://tal.club/meet/abhishek-sana/profile-photo.jpg",
        "contentUrl": "https://tal.club/meet/abhishek-sana/profile-photo.jpg",
        "caption": "Abhishek Sana profile photo on Tal"
      },
      "inLanguage": "en-IN"
    }
  ]
}
```