Nandan Reddy

Software Engineer

Bengaluru, Karnataka, India21 yrs 6 mos experience
Highly Stable

Key Highlights

  • 21+ years of experience in software architecture.
  • Expert in digital twin and AI/ML technologies.
  • Led teams in mission-critical healthcare projects.
Stackforce AI infers this person is a Senior Software Architect specializing in Healthcare and Energy sectors with expertise in AI and digital twin technologies.

Contact

LinkedIn

Skills

Core Skills

Software ArchitectureSimulation ToolsDigital Twin TechnologyMicroservicesCloud PlatformsSystems DesignSite Reliability EngineeringJava DevelopmentData Structures

Other Skills

Agile MethodologiesAlgorithmsAnalytical SkillsApache TomcatApache httpdArchitectsBig Data Technologies (Redis, Zookeeper)Building TrustCloud ComputingCloud Platforms (AWS, Oracle Cloud)CommunicationComputer EngineeringContainerization (Docker)Continuous Integration/Continuous Deployment (CI/CD)Core Java

About

I am a Senior Staff / Principal-level Software Architect and Technical Leader with 21+ years of experience delivering scalable, secure, and mission-critical platforms across healthcare, energy, and cloud infrastructure. My expertise spans traditional modeling frameworks, modern AI/ML, and enterprise-scale distributed systems, bridging deep technical design with strategic leadership. 🔹 System Architecture & Scale – Expert in distributed systems, microservices, APIs, PostgreSQL, Oracle, AWS, Oracle Cloud, Kubernetes, Docker, and DevOps. Designed resilient, high-availability architectures balancing performance, security, and cost efficiency. 🔹 Digital Twin & Modeling – Contributed to digital twin platforms using physics-based models, statistical methods, and hybrid data-driven approaches for predictive analytics, energy optimization (Microgrid EMS), and healthcare imaging. 🔹 AI & Intelligent Systems – Building enterprise AI platforms by integrating Large Language Models (LLMs) with Retrieval-Augmented Generation (RAG) and AI Agents to create secure, explainable, and adaptive systems. Skilled in model optimization, inference pipelines, and generative AI adoption. 🔹 Leadership & Strategy – Operate at Principal scope, leading teams, shaping technical roadmaps, and mentoring engineers. Experienced in regulated industries, ensuring security, compliance, and reliability-first design. 🏆 Career Highlights • Modernized XCIST, an open-source cancer imaging simulator, by converting algorithms from MATLAB to Python. • Designed and scaled Digital Twin platforms and enterprise energy optimization systems. • Delivered cloud-native architectures (AWS, OCI) with CI/CD automation and containerization. • Directed teams delivering secure, compliant, and innovative solutions in mission-critical domains. 🔑 Core Expertise • Software Architecture | Distributed Systems | Enterprise Architecture • System Integration | APIs | Middleware | Microservices • Cloud Platforms (AWS, Oracle Cloud, Kubernetes, Docker, DevOps) • Digital Twin | Physics-based & Statistical Models | Predictive Analytics • AI/ML | Generative AI | LLMs | RAG | AI Agents • System Design | HPC | Security Engineering | Reliability • Leadership | R&D | Technical Strategy | HealthTech & Energy Tech 🌍 I combine hands-on coding, system design depth, and Staff+ leadership maturity to bridge research with enterprise-scale delivery. Passionate about building scalable, secure, and intelligent platforms, I aim to power the next wave of digital transformation.

Experience

Ge healthcare

Staff/Lead Engineer - Computer Engineering and Science

Oct 2023 – Present · 2 yrs 5 mos · Bengaluru, Karnataka, India · Hybrid

  • Spearheaded the open-source XCIST project for X-ray-based cancer imaging, developing the CatSim simulation tool, leading to advancements in accurate X-ray and CT imaging simulations.
  • Utilized state-of-the-art CT reconstruction algorithms, realistic digital patient representations, and dose estimation tools, contributing to enhanced diagnostic accuracy and patient care in healthcare.
  • More details in publication: https://doi.org/10.1088/1361-6560/ac9174
Technical EngineeringSystems DesignEnterprise Design PatternsData StructuresTechnical LeadershipSimulation Tools+25

Ge global research

Staff/Lead Engineer

Jan 2019 – Sep 2023 · 4 yrs 8 mos · Bangalore · Hybrid

  • Digital Twin Platform: Designed and led the development of a platform for running digital twins, improving operational efficiencies across GE businesses. Developed core modules for Twin orchestration and data management services.
  • Micro Grid Energy Management Software (MEMS): Acted as scrum master, lead, and developer, optimizing power utilization in microgrid setups, significantly reducing energy costs and improving sustainability.
  • Biopharma Simulator for Wave Reactor: Customized the Digital Twin framework for Cytiva, leading to a significant increase in insulin yield through optimized wave reactor operations.
  • Digital Inspection of Booster Vanes: Automated the inspection process for GE engines, reducing downtime and maintenance costs by replacing manual inspections with advanced, error-free digital methods.
DebuggingTechnical EngineeringSystems DesignMachine Learning AlgorithmsEnterprise Design PatternsData Structures+37

Oracle

Principal Member Of Technical Staff

May 2018 – Jan 2019 · 8 mos · Bangalore · On-site

  • Contributed to the Autonomous Transaction Processing (ATP) team, enhancing the reliability and efficiency of DBAAS (Database as a Service) instances.
  • Played a crucial role in developing autonomous management capabilities for Oracle Exadata cloud DB instances, streamlining database operations and reducing manual intervention.
DebuggingTechnical EngineeringSystems DesignData StructuresSimulation ToolsTeam Management+22

Ge global research

Staff Software Engineer - Cloud computing

Jun 2016 – Apr 2018 · 1 yr 10 mos · JFWTC, Whitefield Bangalore · On-site

  • Led the design and development of the Digital Twin platform, enhancing the orchestration and data management capabilities.
  • Successfully delivered core platform modules that facilitated the integration and management of complex data sets, driving innovation in digital twin technology.
DebuggingTechnical EngineeringSystems DesignEnterprise Design PatternsData StructuresTechnical Leadership+30

Hp

Specialist

Jul 2007 – May 2016 · 8 yrs 10 mos · Bengaluru Area, India

  • Re-architected the ePrint platform for scalability and availability on AWS, managing 75M+ printers and delivering 1M+ print jobs daily.
  • Enhanced platform reliability and availability to 99.9%, resolving JVM memory leaks and TLS handshake failures, and implementing detailed monitoring and logging.
  • Developed the Gen2 ePrint platform, focusing on scalability and lightweight design, improving print job lifecycle management and system robustness.
DebuggingTechnical EngineeringSystems DesignEnterprise Design PatternsData StructuresTechnical Leadership+41

Ibm

Associate Software Engineer

May 2006 – Jun 2007 · 1 yr 1 mo · Bengaluru Area, India · On-site

  • Managed JavaServer Faces (JSF) components for WebSphere Application Server, providing Level 3 support and ensuring high system reliability and performance.
  • Collaborated on JSP and admin console components, enhancing overall system efficiency and support capabilities.
DebuggingSite Reliability EngineeringData StructuresComputer EngineeringEnglishGeneral Programming+13

Daimlerchrysler

Associate software engineer

Nov 2004 – May 2006 · 1 yr 6 mos · Bengaluru Area, India · On-site

  • Developed the electronic Supply Chain Cost Calculation (eSCC) application, optimizing supply chain cost calculations for Daimler Chrysler’s Commercial Vehicle Division.
  • Utilized Java Swing and EJB to enhance application functionality and user experience, improving cost calculation accuracy and operational efficiency.
DebuggingData StructuresComputer EngineeringEnglishGeneral ProgrammingProfiling Tools+6

Torry harris business solutions

Associate Software Engineer

Jun 2004 – May 2006 · 1 yr 11 mos · Bengaluru Area, India · On-site

  • Trained extensively in Java, J2EE, SQL, and WebSphere technologies, serving as a consultant for Daimler Chrysler.
  • Contributed to the development of SCM applications, improving supply chain management processes and system integration.
DebuggingData StructuresComputer EngineeringEnglishGeneral ProgrammingProfiling Tools+6

Education

Visvesvaraya Technological University

Bachelor of engineering — computer science

Jan 2000 – Jan 2004

Lowry memorial high school

High School — General

Jan 1990 – Jan 1998

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