Rootstrap Get Started →

Accelerate Your Roadmap With Staff Augmentation

Flexible, scalable, highly-skilled talent across engineering, design, and product. Start with one resource and grow to 100+ with our agile, self-managed pods: embedded, transparent, and US-time-zone-aligned. We optimize for speed, performance, and scalability, regardless of project complexity.

Get Started → Explore capabilities

  • SOC 2 certified
  • Anthropic-certified teams
  • You own the code & data
Their professionalism is unmatched, and the quality of engineering is fantastic. The engineering team is very dedicated; they’ve essentially become part of our coding and development team.
Mandar Bapaye VP of Engineering, MasterClass

Software trusted by 100s of high-growth startups & industry leaders.

2–6 weeks
  • AuditsCustom LLMs, generative AI, ML & computer vision
  • DataArchitecture, ETL & storage, processing & enrichment
  • CodeArchitecture, APIs, cloud-native delivery & scale
  • UX/UIProduct design, prototyping & design systems

Data

Get your data clean.

AI is only as good as the data behind it. We start by mapping what data exists, what’s missing, and what must be cleaned before any model can use it. Then we build the pipelines, warehousing, and instrumentation that turn raw data into something a system can reason over reliably.

Engineering Pods & Product Studio services available across:

  • AI
  • Data
  • Cloud
  • Backend
  • Frontend
  • Mobile
  • UX/UI
  • Product

Get Started →

Code

Find all the gaps + bugs.

We prove the core logic against real examples before writing application code, then wrap it in tools, retrieval, and guardrails. Evaluations (functional, quality, and adversarial) are written as a build artifact, not an afterthought, so failure modes surface before they reach production.

Engineering Pods & Product Studio services available across:

  • AI
  • Data
  • Cloud
  • Backend
  • Frontend
  • Mobile
  • UX/UI
  • Product

Get Started →

UX/UI

Optimize your user experience.

Behavior that learns needs an interface people trust. We design the human side of AI products (where a person acts, reviews, or audits) and calibrate in production against real usage and feedback, keeping behavior observable: not just what it does, but how it behaves when no one’s watching.

Engineering Pods & Product Studio services available across:

  • AI
  • Data
  • Cloud
  • Backend
  • Frontend
  • Mobile
  • UX/UI
  • Product

Get Started →

The agentic delivery method

We scope by autonomy, not feature count.

Higher autonomy means higher risk and more calibration. So we place every capability on the Agency Ladder and match the build, the guardrails, and the human role to the level it actually needs.

L1

Copilot

AI suggests (drafts, summaries) and a person acts. Lower risk, faster to ship.

L2

Agentic

AI acts (triage, routing) and a person reviews. Needs strict guardrails and clear SOPs.

L3

Autonomous

AI acts and a person audits. Needs reference data, monitoring, and zero-tolerance evals.

Evaluation is a build artifact, not a final phase: functional, quality, and adversarial evals, with guardrails and human gates. A fix agent never verifies its own work.

See how we work →

Get started in as little as two weeks.

Rootstrap works with partners in three primary ways.

Engineering Pods

Dedicated teams · staff augmentation

Senior, nearshore pods embedded with your team, running an agile process, US-time-zone-aligned, with project management, scrum masters, and optional product and design. Start with one and scale to a hundred-plus. You own the code and the data.

  • Senior by default
  • Nearshore, US-aligned
  • Scrum & delivery management

Product Studio

Full-service product development

End-to-end ownership across strategy, design, build, and scale. We frame the problem, de-risk it in Discovery, and deliver production systems with evals, guardrails, and human review built in, through to go-to-market.

  • Strategy & product design
  • AI-native engineering
  • Go-to-market & scale

Project Sprints

AI Discovery Sprint

A focused 2–6 week engagement that delivers clarity before commitment: a data-readiness map, an architecture recommendation, an evaluation framework, and a risk register. A plan you can act on, with no build commitment.

  • 2–6 weeks
  • Clear plan, named risks
  • No build commitment

Get Started →

What they say

Trusted by product & engineering leaders.

Their professionalism is unmatched, and the quality of engineering is fantastic. The engineering team is very dedicated; they’ve essentially become part of our coding and development team.
Mandar Bapaye VP of Engineering, MasterClass
Their engineers are dedicated, smart, and humble. There’s no challenge working with them, and the quality is exceptional. It’s been a very fruitful and healthy relationship.
Samik Bhowal VP of Engineering, Cleo
Rootstrap’s work has been pivotal to the company’s success in securing investment. They provide high-quality resources that are incredibly skilled and always strive to broaden their expertise.
Jesse Ocon VP of Engineering, Emeritus

Not sure which fits?

Start with a Discovery Sprint: a clear plan, named risks, and an architecture you can act on, before any build commitment.

Talk with an expert →