World's first AI staff engineer
World's first AI staff engineer
World's first AI staff engineer
Design and build enterprise-scale systems with deep engineering context.




An expert on your systems
Starts with deep knowledge of your systems. Like a staff engineer who’s been on your team for years, Delty understands your architecture, large-scale codebases, and the history behind them.
Starts with deep knowledge of your systems. Like a staff engineer who’s been on your team for years, Delty understands your architecture, large-scale codebases, and the history behind them.
Starts with deep knowledge of your systems. Like a staff engineer who’s been on your team for years, Delty understands your architecture, large-scale codebases, and the history behind them.






Context-aware evaluation
Researches technologies, frameworks, and designs, then curates the most relevant options with clear tradeoffs.
Researches technologies, frameworks, and designs, then curates the most relevant options with clear tradeoffs.
Researches technologies, frameworks, and designs, then curates the most relevant options with clear tradeoffs.






Principal architect
Proposes architectural decisions that align with your tech stack, your constraints, and how your product actually works.
Proposes architectural decisions that align with your tech stack, your constraints, and how your product actually works.
Proposes architectural decisions that align with your tech stack, your constraints, and how your product actually works.






Faster Execution
Evaluates API, schema, and model changes. Then seamlessly handoff to agentic IDEs, so they generate code grounded in your system, not guesswork.
Evaluates API, schema, and model changes. Then seamlessly handoff to agentic IDEs, so they generate code grounded in your system, not guesswork.
Evaluates API, schema, and model changes. Then seamlessly handoff to agentic IDEs, so they generate code grounded in your system, not guesswork.



Why Delty
Why Delty
Why Delty
Your AI staff engineer,
fluent in your systems.
Your AI staff engineer,
fluent in your systems.
Your AI staff engineer,
fluent in your systems.
Trusted by leading enterprise engineering teams to plan, design, and build faster, with confidence.
Trusted by leading enterprise engineering teams to plan, design, and build faster, with confidence.
Trusted by leading enterprise engineering teams to plan, design, and build faster, with confidence.
Deeply embedded
Builds system-level reasoning from your live systems using a layered approach, like an experienced engineer on the team.
Deeply embedded
Builds system-level reasoning from your live systems using a layered approach, like an experienced engineer on the team.
Deeply embedded
Builds system-level reasoning from your live systems using a layered approach, like an experienced engineer on the team.
Build to last, not just to ship
Code without system-level thinking breaks down later. Delty helps teams catch critical flaws early, avoiding rework.
Build to last, not just to ship
Code without system-level thinking breaks down later. Delty helps teams catch critical flaws early, avoiding rework.
Build to last, not just to ship
Code without system-level thinking breaks down later. Delty helps teams catch critical flaws early, avoiding rework.
Improve coding throughput
Adds systems-level context to your IDE via Copilot extensions and MCP, for faster, higher-quality coding.
Improve coding throughput
Adds systems-level context to your IDE via Copilot extensions and MCP, for faster, higher-quality coding.
Improve coding throughput
Adds systems-level context to your IDE via Copilot extensions and MCP, for faster, higher-quality coding.

Testimonials
Testimonials
Testimonials
Loved by tech leaders
Loved by tech leaders
Loved by tech leaders
Hear from real users.
Hear from real users.
Hear from real users.




“Delty proposed an idea I hadn't even considered. It felt like pair-designing with a Staff Engineer who had been working at our company for years."
“Delty proposed an idea I hadn't even considered. It felt like pair-designing with a Staff Engineer who had been working at our company for years."
“Delty proposed an idea I hadn't even considered. It felt like pair-designing with a Staff Engineer who had been working at our company for years."
Get started
Ready to transform your engineering team?
Get started
Ready to transform your engineering team?
Get started