--- title: "Abhishek Bhatkar - Senior Member of Technical Staff in Bengaluru | Tal" description: "Meet Abhishek Bhatkar, Senior Backend Engineer | Java, Spring Boot, Snowflake, Azure, Kubernetes, Kafka | Healthcare Platforms based in Bengaluru. AI stack includes antigravity, claude code, and codex. Explore public work links including github." image: "https://tal.club/meet/abhishek-7/share-image" --- # Abhishek Bhatkar on Tal ## Headline Senior Backend Engineer \| Java, Spring Boot, Snowflake, Azure, Kubernetes, Kafka \| Healthcare Platforms ## About I am a Senior Member of Technical Staff at athenahealth with 6\+ years building production systems using Java, Spring Boot, SQL, Kubernetes, Snowflake, Azure Cosmos DB, Azure, and REST APIs\. Strong in event\-driven systems, cloud data pipelines, distributed systems, performance optimization, production debugging, security remediation, and AI developer tooling\. My strongest work is at the intersection of Java/Spring backend engineering, SQL\-heavy data systems, cloud platforms, and production debugging\. I have built and maintained services and pipelines using Java 8/17, Spring Boot, SQL Server, Snowflake, Azure Cosmos DB, Azure storage, Docker, Kubernetes, Jenkins, and Azure Pipelines\. Recent work includes optimizing large Snowflake processing workflows, reducing a major processing job from roughly 14 hours to roughly 30 minutes; building SQL Server to Snowflake to Cosmos DB data movement; improving high\-volume sync workflows with streaming reads and keyset pagination; adding memory guardrails and Kubernetes resource tuning; and improving observability through metrics and record\-level error logging\. I also have deep healthcare domain experience across clinical quality reporting, FHIR, CCDA, QRDA, QDM, CQL, MIPS, MVP, PI, IA, and quality measure workflows\. I have worked on regulatory reporting updates, QRDA compliance, quality scoring, dashboard workflows, and clinical\-data debugging automation\. Outside day\-to\-day product work, I focus on mature developer tooling and engineering\-system projects\. Public work includes a Zed workspace snapshot CLI for repeatable local workflows, a TypeScript VS Code extension for navigating code comments during review and cleanup, a Java logging library focused on reusable API design, and Rust rendering\-engine experiments that show systems\-level learning beyond backend application work\. ## Location Bengaluru ## AI stack antigravity claude code codex opencode ## Work experience Senior Member of Technical Staff at athenahealth, Aug 2023 \- Present · 3 yrs 1 mo, Bengaluru, Karnataka, India, • Led production microservices and data workflows using Java 17, Spring Boot, Kafka, SQL Server/T\-SQL, Snowflake, Azure Cosmos DB, Docker, Kubernetes, Helm, Jenkins, and Azure Pipelines\. • Led adoption of an AI\-assisted SDLC using spec\-driven development, OpenAI Codex, Claude Code, project knowledge bases, agent\- compatible codebases, and code\-specific skills\. • Created LLM\-Wiki\-style project knowledge bases and GPT bots using context engineering; implemented guardrails, human\-in\-the\-loop workflows, and MCP integrations\. • Built an automated AI code\-review tool supporting review guardrails and human\-in\-the\-loop engineering workflows\. • Designed and supported event\-driven Java microservices using Kafka, REST APIs, Kubernetes, Azure services, and CI/CD pipelines, with integrations across AWS services and Prometheus\-based monitoring\. • Built and maintained cross\-platform data pipelines from SQL Server to Snowflake to Azure Cosmos DB using Azure Blob/Table Storage\. • Added streaming mode to a large Snowflake processing workflow, reducing runtime from \~14 hours to \~30 minutes\. • Refactored high\-volume synchronization logic using streaming reads, shard\-by\-shard keyset pagination, memory guardrails, JVM heap settings, and Kubernetes resource tuning\. • Added dynamic SQL Server shard routing, profile\-driven query loading, pre\-checks, Prometheus metrics, and improved record\-level error logging for Kubernetes workloads\. • Partnered with product managers, mentored junior developers, and reviewed code for maintainability and production readiness\. • Investigated production issues across application code, SQL queries, cloud resources, generated artifacts, and downstream consumers; improved data correctness and regression confidence with focused proof cases, JUnit, and Mockito\. • Supported cloud\-backed workflows across Azure and AWS service integrations, including S3, Lambda, and EKS\. Member Of Technical Staff at athenahealth, Nov 2021 \- Aug 2023 · 1 yr 10 mos, Bengaluru, Karnataka, India, • Designed and developed Java 8/Spring Boot REST APIs and service integration workflows across APIs, shared libraries, SQL/T\-SQL scripts, Maven builds, and release branches\. • Refactored frontend and backend code, remediated Checkmarx findings, reduced cross\-site scripting risk by 90%, upgraded vulnerable dependencies, and improved maintainability across legacy Java and JavaScript code paths\. • Maintained shared libraries, service dependencies, version updates, and cross\-service compatibility across a large healthcare platform ecosystem\. • Developed JavaScript and jQuery components for data\-heavy production workflows and supported Jest/integration testing across service boundaries\. Associate Member Of Technical Staff at athenahealth, Mar 2020 \- Nov 2021 · 1 yr 9 mos, Bengaluru, Karnataka, India, • Developed and maintained JavaScript, Play Framework, Java 8, Spring Boot, and REST API web applications\. • Improved system performance and availability by 50%\+ through optimization and reliability\-focused changes\. • Worked across requirement gathering, implementation, testing, bug fixing, and Agile delivery with product and engineering stakeholders\. ## Education Post Graduate Diploma in Advanced Computing\(PG\-DAC\), Centre for Development of Advanced Computing \(C\-DAC\) Bachelor of Engineering \(BE\), Electronics and Telecommunications Engineering, Finolex Academy of Management & Technology ## Public links - github: https://github\.com/abhishek\-bhatkar [View the original profile](https://tal.club/meet/abhishek-7) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://tal.club/meet/abhishek-7#person", "name": "Abhishek Bhatkar", "url": "https://tal.club/meet/abhishek-7", "image": "https://tal.club/meet/abhishek-7/profile-photo.jpg", "description": "Meet Abhishek Bhatkar, Senior Backend Engineer | Java, Spring Boot, Snowflake, Azure, Kubernetes, Kafka | Healthcare Platforms based in Bengaluru. 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