J&J Vision
Leading architecture and delivery for ACUVUE and ophthalmology platforms, translating clinical and data-science needs into production software.
Spring Boot React TypeScript Kubernetes Oracle
Milan Kumar Maharana
Senior Lead Engineer
Enterprise Software Engineer with 8+ years of experience delivering scalable solutions across BFSI, eCommerce, and CRM domains. Proven track record leading cloud-native development on AWS and architecting resilient microservices, robust APIs, and production-ready AI integrations utilizing LLMs and RAG.
8+
Years
12
Team Led
5
Core Domains
AI
Focused
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What I bring
I combine enterprise delivery discipline with modern AI product thinking, helping organizations turn complex requirements into scalable software that performs under real-world pressure.
How I work
- Designs cloud-native systems and APIs for production scale.
- Leads engineering teams with a sharp focus on quality and speed.
- Integrates AI capabilities into business workflows without losing reliability.
Selected Projects
Enterprise delivery across healthcare, banking, and AI-powered CRM.
Deutsche Bank
Delivered mission-critical applications for corporate, private, and investment banking, with a focus on quality engineering and L3 production support.
Java 17+ Spring Data JPA Oracle PL/SQL JUnit 5
Orbyo AI CRM
Built core backend workflows for an automotive sales platform, including third-party data ingestion, lead scoring, geo-targeting, and sales insight widgets.
REST APIs Spring Batch Lead scoring Geo-targeting
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Complete Technical Matrix
Comprehensive skills identified. Select a tag to initiate AI analysis.
AI, ML & Vector DBs
Generative models and context architecture.
Languages & Frontend
Core programming and client-side UI.
Spring & Architecture
Microservices and Spring Ecosystem.
Databases & Messaging
Data persistence and event streams.
DevOps & Observability
CI/CD, Cloud, and Tracing.
Security & Testing
Quality assurance and authentication.
Enterprise Deployments
Sep 2022 - Present | TATA Consultancy Services
IT Analyst (Lead Engineer - J&J Vision)
Leading a team of 12 to architect scalable server-side applications for Johnson & Johnson Vision, a global leader in eye health specializing in ACUVUE® contact lenses and surgical ophthalmology (myopia, dry eye, cataracts). Translated complex business requirements from clinical experts and data scientists into technical specifications. Managed end-to-end lifecycles using Docker, Kubernetes, and CI/CD, while optimizing high-performance Oracle DBs and building responsive front-ends with React and TypeScript.
Jul 2021 - Sep 2022 | HCL Technologies
Senior Software Engineer (Deutsche Bank)
Engineered mission-critical web applications for Deutsche Bank's Corporate, Private, and Investment banking networks in a team of 15. Leveraged Java 17+, Spring Data JPA, and Oracle PL/SQL. Enforced rigorous quality standards through Test Driven Development (TDD) and Behavior Driven Development (BDD) using JUnit 5 and Mockito. Provided direct L3 support for critical production issues, executing root-cause analysis to ensure zero downtime.
Nov 2018 - Jun 2021 | LeadIcon Technologies
Staff Engineer (Orbyo CRM)
Developed core backend functionalities for Orbyo, an Customer Data Platform (CDP) designed to accelerate sales in industries like automotive via lead scoring and geo-targeting. Created RESTful APIs to ingest third-party data, implemented Spring Batch for processing large data imports, and built real-time UI insight widgets for sales teams.
Competencies & Recognition
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