Dwaipayan "Dwai" Banerjee

Director

cloudgear.io

Own platform architecture across GenAI systems and GPU-accelerated inference platforms, delivering enterprise-grade AI backend and deterministic code generation frameworks.

• Architected and developed a private tri-repo (App / Infra / Deploy) AI backend framework using deterministic proto-first code generation, preventing contract-to-production drift via deterministic generation and policy gates across service, migration, and runtime generation.
• Embedded reusable distributed systems primitives including multi-tier caching (in-memory, distributed, write-through, and write-behind), event-driven streaming (pub/sub fanout, backpressure control, idempotent consumers), outbox reliability patterns, and zero-trust auth chains across 150+ auto-generated services.
• Scaled production rollout across 6+ enterprise customers in fintech, healthcare, and digital commerce, delivering 400+ migrations with observability, resilience, and tenancy patterns wired by construction.
• Built a GCP-based lakehouse and MLOps backbone processing 2.5B+ events per month, enabling distributed model training, hyperparameter tuning, and sub-150ms p95 inference (service-side).
• Reduced deployment cycle time from 3-4 weeks to under 5 days and improved GPU utilization by approximately 35 percent through inference optimization, workload batching, and promotion-gated CI/CD pipelines.

Senior Solutions Architect

AWS

Field leadership across GenAI, HPC, and high-growth startup ecosystems.

• Led Amazon Bedrock private previews and GenAI enablement for 15+ high-growth startups, helping teams move from experimentation to production-grade RAG and inference architectures.
• Designed high-throughput, low-latency inference systems using SageMaker and optimized vector retrieval, reducing response latency by approximately 40 percent and supporting 8K+ requests/sec peak.
• Architected GPU-accelerated GenAI and HPC workloads spanning distributed training and model tuning, improving GPU utilization by approximately 30 percent and accelerating prototype-to-production timelines by approximately 50 percent.
• Operationalized secure AI workloads with production MLOps, governance guardrails, disaster recovery patterns, and scalable multi-account architectures.

Senior Principal Software Engineer

Citrix Systems

Principal leadership on Citrix DaaS (formerly Citrix Virtual Apps and Desktops service) engineering across AWS, Azure, and GCP.

• Architected and developed zero-trust, cloud-native microservices and control-plane systems in Go for a multi-product portfolio generating approximately $2B in annual revenue, enforcing strong identity, service-to-service auth, and policy-driven runtime isolation.
• Delivered frameworks using Terraform Enterprise and policy-as-code (OPA/Gatekeeper), embedding governance, drift detection, and FedRAMP-aligned controls directly into CI/CD and infrastructure workflows while mentoring distributed engineering teams.
• Supported FedRAMP certification tracks aligned to NIST 800-53 controls at High impact levels.

Principal Architect

Philips Healthcare

Led architecture and development for Health Suite on-Premise and hybrid healthcare platform rollout.

• Implemented HL7/FHIR/OIDC core services and secure GitOps/CI pipelines across multi-hypervisor environments.
• Defined multi-GPU and compute benchmark programs for CT, insights, and radiation oncology workloads.

Senior Solution Director

HCL Technologies

European solution leadership across verticals.

• Led cross-country teams delivering reusable cloud-native and Kubernetes/OpenShift stacks for BFSI and digital banking programs.
• Built HPC/GPU compute fabrics for clinical and automotive simulation workloads.

Cloud Solution Architect

Microsoft

Built Azure open-source HPC/GPU automation and customer enablement programs for NVIDIA virtual GPU solutions.

• Scaled high-fidelity GPU fabrics for upstream exploration and production and for seakeeping and wave-interaction simulations for ship builders.

Principal, Solution Architecture

Exact Software

Led ERP modernization prototypes and architecture roadmap recommendations for board-level planning.

• Drove componentization of legacy stacks into cloud-ready services and internal rapid prototyping tracks.

Senior Consultant

Enable-U

Scaled integration and governance solutions across Benelux, EU institutions, and Africa.

• Productized middleware autodiscovery and governance offerings and led API/SOA security programs in multi-country deployments.

Domain Solution Architect

Canon Europa

Led Canon Unity integration and data transformation across EMEA.

• Platform operated at 1.5M+ real-time transactions per month with nearly 2x ETL load; built integration/data CoE and vendor delivery model.

Technical Architect

TMNS

Product architecture and enterprise integration consulting across EU clients. TMNS was acquired by Devoteam.

• Built CEP product for an EU startup and improved Swisscom transaction throughput by 35 percent; introduced hybrid cloud self-service patterns.

Technical Architect

HCL Technologies

Early architecture leadership in SOA governance, platform virtualization, and Cisco AON solution labs.

• Delivered large client programs across banking, telecom, and consumer sectors with reusable integration patterns.

Senior Member Technical Staff

Oracle

Core contributor to Oracle SOA Suite and Fusion Middleware integration engines.

• Implemented standards-aligned service integration and HA topologies for enterprise deployments.

Engineer

IBM

Delivered WebSphere/MQ integration, DR, and security architecture programs across three continents.

• Supported public sector, banking, and global B2B/EDI modernization initiatives.

C++/Web developer

Various

Built distributed logistics and messaging systems in C++/EJB stacks for UK and Japan customers.

Bachelor of Engineering

National Institute of Technology, Durgapur

Engineering