Kaunain Ahmad —
Senior Java Full Stack Engineer with 15+ years of experience architecting enterprise solutions in Java, Spring Boot, Microservices, and cloud systems.
15+ Years of Engineering Depth
Specialized in scalable enterprise backends, high-throughput batch pipelines, and production engineering.
Java & Spring Ecosystem
Deep mastery of Java (8 to 21), Spring Boot, Spring Security, Spring Batch, Hibernate/JPA, and enterprise design patterns.
Microservices & REST APIs
Architecting resilient distributed microservices, API Gateway routing, OAuth2/JWT authentication, and event-driven architectures.
Healthcare Insurance & Claims
Vitech Velocity platform engineering, auto-adjudication workflows, Drools validation rules, and financial transaction processing.
Databases & High Concurrency
PostgreSQL, Oracle, MySQL, Redis caching, indexing strategies, query tuning, and low-latency database architectures.
Production Engineering & JVM Tuning
Leading root cause analysis for high-priority production incidents, JVM garbage collection & memory leak optimization, and SLA compliance.
Full Stack & Cloud Breadth
Angular, React, Next.js, TypeScript, Docker containerization, CI/CD automation, and cloud deployments on AWS & GCP.
AI-Assisted Development
Leveraging GitHub Copilot, Gemini, and modern AI developer tools to accelerate test coverage, refactoring, and documentation.
Education & Degrees
Master of Computer Applications (MCA) & PGDCA from IGNOU, New Delhi; Bachelor of Science in Information Technology (B.Sc. IT) from Kuvempu University.
15+ Years Enterprise Experience
A verified track record of engineering leadership, high-concurrency architectures, and production reliability across global enterprises.
Senior Consultant / Technical Lead
Leading healthcare insurance platform engineering on Vitech Velocity. Architecting Spring Boot REST APIs, Drools validation engine rules, auto-adjudication workflows, financial batch disbursements, and JVM performance tuning.
Senior Software Developer
Led backend architecture for top digital portals (JagranJosh, Education Portals, Live Board Exam Results) serving millions of concurrent students. Migrated monolithic services to cloud microservices on AWS/GCP with low-latency database optimization.
Software Developer
Developed core backend modules for DEMS Enterprise ERP system, unifying supply chain, financial accounting, and sales operations with Java EE and relational databases.
Software Engineer / VAS Developer
Engineered high-throughput telecom VAS platforms (VSENGINE & Blyk for Aircel), real-time subscriber billing, eTopup mechanisms, and SMS gateway integrations using socket-level Java networking.
Built for Reliability & Scale
Core engineering values that guide every architecture and system design.
Performance & Resilience
Writing clean, low-latency code designed to handle enterprise load, fail-safes, and strict SLAs.
Architectural Cleanliness
Clear domain boundaries, modular microservices, decoupled integrations, and comprehensive test suites.
Continuous Modernization
Adopting modern Java versions, cloud-native containerization, and AI tooling for accelerated productivity.
Tools & Tech Stack
Production-proven technologies used across enterprise healthcare, digital publishing, and wealth management platforms.
Experience & Background FAQ
Quick answers to common recruiter and technical leadership questions.
Role & Background
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Technical Depth
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Personal & Open Source Projects
Exploring cloud-native architectures, modular wealth management platforms, and developer tooling.
Fin-Track Wealth Management
Production-grade microservices wealth tracker (Stocks, Mutual Funds, NPS) built with Java, Spring Boot, React, and PostgreSQL.
Live Interactive CV
Next.js & Tailwind based interactive resume with real-time PDF generation available at kaunain.fincz.com.
Active Open Source
Contributing clean architectures and microservice patterns on GitHub at github.com/kaunain.
Let's connect & discuss opportunities
Available for senior engineering roles, technical architecture consulting, and enterprise systems delivery.