Strategy, engineering, and the AI in between.
Two practices under one roof. The IT consulting that's been Sustyne's foundation for years, and the AI engineering we now build on top of it, staffed by the same senior team.
IT Consulting
Founded in 2011 and led by Sanjay Jain, Sustyne's consulting practice brings more than two decades of enterprise IT experience, specializing in Oracle E-Business Suite, supply-chain systems, and large-scale implementations for global firms.
Architecture & Cloud
System design, cloud migration, and infrastructure that scales without surprises.
App Development
Custom applications and modernization of legacy systems, built to last.
Data & Integration
Data platforms, pipelines, and integrations that connect what you already run.
Security & Reliability
Hardening, observability, and operational practices for systems that must stay up.
DevOps & Delivery
CI/CD, automation, and delivery pipelines that keep teams shipping safely.
Advisory
Technology strategy and fractional leadership when you need senior judgment.
AI Engineering
Production AI, not proofs of concept. We design, build, and operate intelligent systems that hold up under real use.
LLM Applications
Conversational products, copilots, and assistants built around your domain and data.
Agents & Automation
Tool-using agents and workflow automation that take real tasks off people's plates.
RAG & Search
Retrieval pipelines and semantic search that ground models in your knowledge.
Evals & Quality
Evaluation harnesses and guardrails so you can trust and measure what ships.
AI Infrastructure
The serving, observability, and cost controls that make AI features sustainable.
Integration
Wiring AI into the apps, data, and systems your IT estate already depends on.
A clear path from idea to running system.
Discover
We dig into the problem, constraints, and what "good" actually looks like for you.
Design
A pragmatic architecture and plan, scoped to outcomes, not buzzwords.
Build
Senior engineers ship in tight iterations, with quality and evals built in.
Run
We harden, measure, and support, because launch is the start, not the finish.
Not sure which practice you need? Start with the problem.
Bring us the outcome you're after. We'll map it to the right mix of consulting and engineering.