Open to collaborate
I build and stabilize data, distributed systems, and AI infrastructure—fast.
I am Abhishek Choudhary (ABC)—Senior Engineer and Principal Data Engineer. I collaborate hands-on with teams to ship reliable data platforms, distributed systems, and AI infrastructure with clear metrics, modern tooling, and a bias for action. Principal Engineer at Bayer AG (RWD-AI). 17+ years across regulated healthcare, electronics, semiconductor, e-commerce, and antivirus. Polyglot by choice: .NET, Java, Python, Rust—whatever ships the right solution.
What I’m building and advising right now
Hands-on leader across RWD, data platforms, AI infrastructure, and developer platforms.
Leading the RWD AI Workbench—connecting internal and external tooling to accelerate real-world data use cases.
Platform to host and scale innovative data & AI stacks quickly—experiment and deploy with minimal overhead.
Healthcare-grade AI solutions with RWD, EMR/EHR integrations, and clinical insight workflows.
Data & AI infrastructure advisor to VC firms and portfolio companies across data, AI, and healthtech.
Data engineering, orchestration frameworks, AI infra; multi-cloud (AWS, GCP, Hetzner) and Kubernetes-native.
Bridge data science, engineering, and business value; polyglot who ships in .NET, Java, Python, Rust.
Partnering on complex data, systems, and AI infrastructure
Hands-on builder and advisor. I plug into teams to unblock scale, ship AI infra, and deliver POCs that become production.
- •Architect and stabilize data platforms at TB→PB scale
- •Untangle pipelines, contracts, and observability until they hold
- •Lead-by-doing with your teams to keep shipping
- •Design retrieval, eval, guardrail, and feedback loops that survive prod
- •GPU, cost, and reliability plans you can defend to leadership
- •Highly regulated builds with healthcare-grade expectations
- •Hands-on builds in weeks, not quarters
- •Path from prototype to operational runbooks
- •Partner with founders and teams—not a vendor relationship
- •Language-agnostic: .NET, Java, Python, Rust—whatever ships
Where I go deep
Modern warehouses, lakehouses, streaming pipelines, and governance that keep up with your business.
Designing resilient systems for multi-region, high-throughput workloads with sane observability.
Cloud foundations, cost controls, platform engineering, and golden paths teams actually adopt.
Feature stores, vector search, model orchestration, eval pipelines, and production-grade LLM stacks.
AI infrastructure without the hype
Active builder in the GenAI ecosystem—shipping infra for retrieval, evaluations, guardrails, and data pipelines tuned for foundation models that stay within production boundaries.
Sharing daily notes and experiments on data, distributed systems, and AI infra. Connect on LinkedIn and GitHub for ongoing builds.
Helping founders and leaders de-risk AI roadmaps, staffing, and architecture choices before they commit.
- → Blueprint for data + AI infra tailored to your roadmap
- → Eval + monitoring stack to keep models accountable
- → Cost-aware GPU / cloud strategy
- → Developer experience that teams adopt
Signals of execution
I join at C-level depth, align on metrics, and move teams toward a build plan that sticks.
Distributed systems, data platforms, and AI infra that survive real traffic with observability to match.
Cost, latency, and reliability improvements you can present to leadership with confidence.
Advisor to VC firms on data/AI bets. Collaborating with medical institutions on regulated, healthcare-grade systems like DhanvantriAI.
Click through the channels where I share builds and thinking
No API keys needed—choose a channel to see my latest work. I post daily on data, distributed systems, infrastructure, and AI infrastructure.
Long-form breakdowns, leadership notes, and architecture writeups.
Code, infra templates, and experiments around data + AI.
HotTechStack builds and AI systems including DhanvantriAI.
Healthcare-grade AI systems (DhanvantriAI) and platform builds I maintain.
Daily stream-of-consciousness on data, distributed systems, AI infra.
Let's build something production-ready.
Share your data, distributed systems, or AI infra challenge. I respond quickly with a path to ship—hands-on, collaborative, and measurable.