--- title: "AI Developer Training" description: "Hands-on training that moves engineers from ad hoc AI experimentation to deliberate, effective daily use." url: https://www.callstack.com/services/ai-developer-training updated: 2026-11-06T10:09:35.256Z --- # AI Developer Training Hands-on training that moves engineers from ad hoc AI experimentation to deliberate, effective daily use. _[Expert Engineering](/ai-native-engineering) › [Team Training](/capabilities/team-training)_ **From dabbling to deliberate AI engineering** Most engineers use AI at a fraction of its value. We train teams hands-on, in your codebase - context engineering, agent workflows, validation habits - the same practices our own delivery teams use every day. [Train my team](#contact) · [How it works](#what-you-get) ## Team Training - Industry runs on our tooling · 50M+ OSS downloads / month - React Foundation Founding Member · 300+ commits to React Native · Contributing since 2016 - 2.8x Knowledge increase over 8 weeks - 100+ Enterprise projects delivered - ISO 27001 certified - Agent Skills · Callstack’s engineering practices packaged as reusable instructions for coding agents. - “The 1:1 sessions were nice. Good to have a dedicated time for questions.” — John, HelloFresh ## What you get: Training that changes Monday morning. - **Hands-on, in your codebase** Exercises on your real repositories and tickets, not toy examples. - **Agent workflow mastery** Planning, delegating, and orchestrating agents beyond autocomplete. - **Context engineering** Structuring repos, docs, and skills so models perform. - **Judgment and review habits** Validating AI output fast without rubber-stamping it. - **Role-based tracks** Different depth for seniors, juniors, and leads. - **Practice that sticks** Office hours and follow-ups after the workshop, so habits survive deadlines. **Train like the teams that ship with agents.** Practical AI engineering skills, taught by people who use them in production. [Train my team](#contact) ## How we work together: Training shaped around your team, codebase, and roadmap. ### Extend your team (1 week) Our senior engineers join your team to ship features, guide technical decisions, and strengthen delivery. - Your roadmap and workflow - Expertise shared as we work - Flexible timezone coverage ### Deliver a project (1-12 months) We take agreed work from technical planning to release, with clear responsibilities and progress you can see. - 3 Callstack engineers ship like 6 - Impact visible before sprint two - End-to-end delivery ### Solve specific challenge (as needed) We address a performance, migration, or infrastructure challenge, or run training around your team’s needs. - Focused reviews or implementation - Knowledge your team keeps - Outcomes guaranteed with contract ## What shipping at AI speed looks like. - [Enhancing Performance of Momo's Super App With Re.Pack](/case-studies/improving-performance-of-super-app-for-momo) - [Training HelloFresh Engineers to Build Production Apps With React Native](/case-studies/training-hellofresh-engineers-to-build-production-apps-with-react-native): 2.8x increase in knowledge over 8 weeks (25% → 71% assessment scores) **Train like the teams that ship with agents.** Practical AI engineering skills, taught by people who use them in production. [Train my team](#contact) > We had been struggling with React Native application performance until we met Callstack. > > — Huỳnh Chí Hùng, Associate Director / MOMO We’ll connect you with the right expert within 24 hours. ## Let’s find the right path for your product. Still have questions? Whether you’re planning new work or unblocking an existing product, we’ll help you choose the right path forward. **What level do engineers need?** Any. Tracks split by experience: juniors build fundamentals and safe habits; seniors focus on orchestration, architecture, and review at agent speed. **Remote or on-site?** Both. On-site accelerates the hands-on parts; remote works well for distributed teams. The format follows your team, not our preference. **How large can a cohort be?** Around ten keeps it interactive; larger groups split into parallel cohorts with the same curriculum. **How long is the program?** Typically two to five days of workshops spread over weeks, plus follow-up office hours. Compressed formats exist for leadership overviews. **Is it tied to specific tools?** Grounded in the tools you actually use - Claude Code, Cursor, Codex - with technique that transfers when tools change. **How do we know it worked?** Pre and post signals: adoption, acceptance rates, and rework on trained teams. Pair it with the Adoption Dashboard and the delta is visible. [Book consultation](#contact) ## Open source - [React Native Testing Library](https://github.com/callstack/react-native-testing-library): Simple and complete React Native testing utilities that encourage good testing practices - [Re.Pack](https://re-pack.dev/): A webpack-based toolkit to build your React Native application with full support of webpack ecosystem - [React Native Builder Bob](https://github.com/callstack/react-native-builder-bob): Simple set of CLIs to scaffold and build React Native libraries for different targets - [Agent Skills](https://github.com/callstackincubator/agent-skills): Callstack’s best practices on React Native performance optimization, upgrading, CI workflows, and brownfield migrations - [Skill Gym](https://incubator.callstack.com/skillgym/): Prove your agent skills work before you ship them Insights ## Worth your time, by engineers. [Explore Insights](https://www.callstack.com/insights) - [React Native production lessons from React Universe Meetup x Zalando](https://www.callstack.com/blog/react-native-production-lessons-from-react-universe-meetup-x-zalando) (Apr 28 · Article): React Native has already proven it can ship production apps. The harder question is how it performs in brownfield migrations, feed-heavy interfaces, native API integrations, and hardware-constrained environments. This article shares four practical lessons from React Universe Meetup x Zalando in Berlin. - [The Team Growth Done Right](https://www.callstack.com/blog/the-team-growth-done-right) (Jun 25 · Article): Callstack has grown to nearly 20 developers who tackle complex React and React Native projects. To support their growth, the company created the Special Forces program with four focus areas: Open Source Evangelists, Tech Wizards, Rockstar Speakers, and Trendsetters. - [Develop Your Team's Skills Through Remote React Native Training](https://www.callstack.com/blog/remote-react-native-training) (Jul 2 · Article): Conducting effective remote training can be challenging, but it's possible with the right tools and approach. We share how we adapted our React Native training to deliver an interactive, engaging experience for developers—complete with live coding, breakout rooms, and real-time communication. - [12 Rules and Approaches of Code Writing for Beginners](https://www.callstack.com/blog/12-rules-and-approaches-of-code-writing-for-beginners) (Aug 13 · Article): Writing clean, readable code is essential for developers at any level. This guide shares 12 practical rules to help you structure code logically, use consistent naming conventions, and make your projects easier to read, test, and maintain over time.