Deesha AI · PathwayP-04
AI Application Engineer
Ship AI features with retrieval, tools, agents and evaluation inside a real application.
- Length
- 8–10 weeks
- Courses
- 4
- SkillLabs
- 8
- Mode
- Online / Hybrid
- Fee
- On request
Where you can join
4 ways in, at Spring AI Developer, Python AI Developer, RAG Engineering Lab or Agent Builder Lab. Dates open shortly.
Tell us where you areThe route
How you get there
6 groups over 8–10 weeks, and 3 of them are places you can join. You leave each one able to do the thing it names, not having sat through it.
01 · AI Application Development4 weeksJoin here
Ask about Spring AI Developer · Start in Java if Spring Boot is home ground.
Ask about Python AI Developer · Start in Python if that is where you build.
Learn how modern AI applications are designed and build them in your existing backend stack: LLMs, prompts, structured outputs, streaming, memory, tool calling and application APIs.
02 · Retrieval & Knowledge SystemsJoin here
Ask about RAG Engineering Lab · Two days on retrieval, if you already build with LLM APIs.
Build AI applications that answer from trusted business data: documents, chunking, embeddings, retrieval, reranking, grounded answers, citations.
03 · AI Integration & Tooling
Connect AI to APIs, databases, services and business systems through tools and MCP, safely retrieving information and performing actions.
04 · Agentic AI Development4 weeksJoin here
Ask about Agent Builder Lab · Two days on agents, if your AI features already work and you want them to act.
Move from AI-powered features to systems that perform multi-step work: the two-day Agent Builder Lab, then agentic engineering in the stack you chose in stage one.
05 · AI Quality & Reliability
Make AI behaviour measurable, controlled and dependable: evals, failure testing, guardrails, security, tracing, cost and latency you can read.
06 · Production AI Engineering
Take AI applications and agents from working demos to real production systems: containerise, deploy, persist state, handle failures, observe, scale, operate.
What you finish with
A deployed AI application with retrieval, tool calling, memory, evaluation gates and observability, built in your chosen stack and defended like a production system.
What the cohort includes
- Cohort-paced structure with milestones, not a self-paced video library
- Mentorship from practitioner trainers who build with these tools daily
- Code review on your own work, every sprint
- Graded capstone with individual feedback
- Verified Deesha certification
Who teaches this
Learn with experienced practitioners
All trainers and mentorsCourses on this pathway are taught by these practitioners. Each batch names its own trainer before you enrol.

Vishal Shah
Founder & Principal Trainer
Two decades building and teaching commerce, banking and cloud platforms, and still writing code
- Java & Spring Boot microservices
- TypeScript, React, Angular & Next.js
- Composable commerce (commercetools)

Shrenik Shah
Principal Trainer
Cloud and AI architect who has upskilled over 5,000 engineers in Java, React, Python and cloud
- Python: Django, Flask, GenAI & agentic workflows
- Java & Spring Boot
- React & Angular, micro-frontend architecture
Designed for
- Working developers moving into AI application engineering
- Java and Python backend engineers being asked for AI features
- Final-year and advanced learners with real projects behind them
About this pathway
Every backend developer is about to be asked for an AI feature, and most courses answer with a chatbot notebook. This pathway answers with engineering: the full stack around modern language models (grounding, tooling, evaluation and agents) built inside real applications in the language you already work in.
Choose your stack once
The route begins where you already are: the same AI engineering journey, taught through Spring AI or through Python. You choose once, in stage one (and again at the agentic stage, in the same stack), and everything between applies to both.
Courses where depth lives, SkillLabs for the gaps
Two stages earn full courses: the application stack and agentic engineering. Everything else (retrieval, integration and tooling, reliability, production) is a focused two-day SkillLab, because those are capabilities you practise once properly and then apply, not bodies of knowledge to sit through.
Who this is for
You need real programming behind you: working Python for the Python branch, working Spring Boot for the Java branch. No AI background is assumed anywhere in the pathway; judgment about AI is the product, not the prerequisite.
Cohorts and fees
Cohorts are small so that every capstone gets individually reviewed. Fees and the next start dates are on this page, or message us on WhatsApp and we will help you choose the entry point that fits.
Reserve a place
Tell us where you are now. We will confirm the intake, the fee and whether this route fits.
Your portfolio when you finish
Design, build, ground, integrate, evaluate, deploy and operate secure, observable and resilient AI applications and agents for real users.
- 01
An AI feature shipped inside a real application
Structured outputs, streaming, tool calling, failure handling and cost controls: a feature users can touch, not a notebook demo.
- 02
A knowledge assistant that cites its sources
RAG over your own documents with measured retrieval quality, honest citations, and a refusal when the evidence is not there.
- 03
An AI application wired into real systems
Tools and MCP connecting your application to APIs, databases and business systems, retrieving and acting within explicit boundaries.
- 04
A tool-using agent with real boundaries
A goal, tools, a budget and a stop condition, plus the written argument for when an agent is the wrong answer.
More pathways
Pick where you want to end up
Full-Stack Developer (Java)
16–18 weeks · 8 courses · 11 SkillLabs
Intakes open regularly
See the route
Backend Developer (Java)
13–15 weeks · 6 courses · 10 SkillLabs
Intakes open regularly
See the route
Frontend Application Engineering
7–9 weeks · 4 courses · 6 SkillLabs
Intakes open regularly
See the route
Idea to Production
3 weeks · 0 courses · 3 SkillLabs
Intakes open regularly
See the route
P-04 · 8–10 weeks
Not sure this is the right route?
Tell us where you are now and we will say plainly whether this pathway fits, or which one does.
Reserve a place