All programs

Intermediate 12 weeks 💰 Fee · $179

Java Development

Enterprise Java with Spring Boot, microservices, and modern ecosystems.

Program fee

$179

or up to 2 installments

Stack: Java Spring Boot Spring Security Hibernate Maven Kafka PostgreSQL Docker JUnit

Live virtual classes

Every evening at 9–11 PM (PKT), plus weekend deep-dives

No prerecorded lectures. Every session is live with a mentor — you ask questions, write code on the call, and get feedback in real time. Weekend sessions are extended deep-dives where you build the week's project end-to-end with the cohort.

Weeknight classes

Monday to Friday · 9–11 PM PKT. Concepts, walkthroughs, mentor Q&A. After your day job or classes.

Weekend deep-dives

Saturday & Sunday · extended hands-on sessions. Ship a working project every weekend with the cohort.

🎥 100% live · Zoom & Google Meet 📼 Recordings if you miss 💬 24h mentor reply on chat

About this program

Java still runs the enterprise. Banks, telecoms, fintech — they pay senior Spring Boot engineers very well, and the supply of strong ones is small. In 12 weeks you go from Java syntax to shipping production-grade Spring Boot microservices with persistence, async messaging, and full test coverage. Live sessions every weeknight 9–11 PM PKT. Weekends are full-day cohort builds where you ship the week's service end-to-end. This program is for people who want enterprise career trajectories — backend roles at large product companies where reliability, transactions, and code review culture matter more than shipping fast.

What you'll build

Real projects · not toy exercises

☕

CLI App with Full Test Coverage

Pure Java app, JUnit + Mockito coverage > 80%, runs on the command line.

🌱

Spring Boot REST API

CRUD service with JPA + auth, validation, and global exception handling.

🗃

Multi-entity Domain

A non-trivial relational model with proper migrations via Flyway.

🧵

Kafka-driven Microservices

Two services communicating async over Kafka with at-least-once semantics.

🐳

Dockerised + CI/CD

Multi-stage Dockerfile, docker-compose for local, GitHub Actions for deploy.

🧪

Integration Test Suite

Testcontainers + WireMock — your tests actually exercise the system.

Who this program is for

If any of these sound like you, you're in the right place 👋

✓ You learned Java in university and want to use it for a real career.

✓ You're a backend developer in another language eyeing Java/Spring jobs at fintech or banks.

✓ You want to land an enterprise role with structured engineering culture and salary upside.

✓ You enjoy strong typing, formal architecture, and code reviews.

Course outline

What you'll learn

6 modules · 30 topics · hands-on the whole way.

Java Core

OOP & generics
Collections framework
Streams & lambdas
Concurrency basics
Exception design

Spring Boot

DI & IoC
REST controllers
Data JPA & Hibernate
Validation & exception handling
Spring Security

Persistence

Relational modelling
JPA queries
Migrations with Flyway
Caching with Redis
Transactions deep-dive

Microservices

Service decomposition
API gateway & service discovery
Async with Kafka
Distributed tracing
Idempotency & retries

Testing & Quality

JUnit & Mockito
Integration tests with Testcontainers
Contract tests
Mutation testing
Static analysis

Deploy & Operate

Containerizing with Docker
CI/CD pipelines
Observability (Micrometer)
JVM tuning basics
Production debugging

Your roadmap

Week by week, step by step

A clear path — not vibes. You'll know exactly what to ship at every checkpoint.

Tools + first commit

Week 0

Deliverable: JDK + IDE set up, hello-world repo on GitHub

Solid Java fundamentals

Weeks 1-3

Deliverable: CLI app with full test coverage

Spring Boot REST APIs

Weeks 4-6

Deliverable: CRUD service with auth

Persistence + JPA

Weeks 7-9

Deliverable: Multi-entity domain model

Microservices + ship

Weeks 10-12

Deliverable: Two services talking via Kafka, dockerised

What changes after

By the last week, you can…

🎯

Build a Spring Boot service end-to-end with security, persistence, and tests.

🎯

Design a multi-entity relational model and write SQL that scales.

🎯

Explain transactions, isolation levels, and JPA caching to a panel.

🎯

Architect a small microservice system with async messaging.

🎯

Pass enterprise-grade backend interviews (theory + live coding + system design).

Ready to start Java Development?

Free forever. Mentor-led. Real projects. The kind of program you'd pay for — except you don't have to.

Explore more

Other tracks

View all programs →

Intermediate $199

Generative AI & LLM Engineering

Build with the latest LLMs — RAG, fine-tuning, vector DBs, and AI agents.

⏱ 8 weeks

Beginner $99

Python Programming

From basics to advanced Python for automation, data, web, and scripting.

⏱ 8 weeks

Intermediate $169

Mobile Development

Ship cross-platform mobile apps to the App Store and Play Store with Flutter + React Native.

⏱ 10 weeks