India's Silicon Valley Tech Campus • Rated 4.9/5 ⭐

Best Online Java Course in
Bangalore (Bengaluru)

Accelerate your tech career with 100% placement assurance, offline hands-on development labs, 80+ hours of live client projects, and 1-on-1 mentorship from seasoned industry architects.

🎓 100% Placement Guarantee
💻 High-Tech Computer Labs
📅 Weekday & Weekend Batches
👥 500+ Hiring Partners
15,000+ Students Placed
500+ Hiring Partners
140% Average Salary Hike
4.9 / 5 Google Rating
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Physical Training Center

4Achievers Bangalore (Bengaluru) Center

Address: Sector 6, 27th Main Road, HSR Layout, Bengaluru, Karnataka - 560102

🚇 Nearest Metro / Transit: Silk Board / HSR Metro Station
📍 Landmarks & Commute: Prime tech corridor, near Silk Board junction and Outer Ring Road tech parks
🕒 Campus Timings: Monday to Sunday, 8:00 AM – 8:30 PM (Open All 7 Days)
📞 Center Helpline: +91 9311 765 521
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4Achievers Bangalore (Bengaluru) Training Center and Labs
Air-Conditioned Labs High-Speed Dev PCs Mock Interview Room Dedicated Doubt Counters
🎓 Enterprise-Aligned Curriculum

Online Java Course Comprehensive Syllabus

Curriculum co-designed with engineering leads from tier-1 MNCs. Click on each module below to view the detailed topics, live coding projects, and industry tools covered.

Module 01

Advanced Python & Mathematical Foundations

24 Hours

Build deep algorithmic Python skills alongside linear algebra, calculus, and statistical hypothesis testing.

Core Technical Topics & Competencies Covered:

  • ✔Advanced Python Programming, List Comprehensions & Generator Functions
  • ✔NumPy for Vectorized Array Mathematics & Matrix Operations
  • ✔Linear Algebra: Vectors, Matrices, Eigenvalues & Transformations
  • ✔Descriptive & Inferential Statistics: Mean, Variance, Central Limit Theorem
  • ✔Probability Distributions: Normal, Binomial, Poisson & Bayes Theorem
  • ✔Hypothesis Testing: T-Test, Z-Test, ANOVA & Chi-Square Formulations
🛠️
Hands-on Production Lab Project: Building an Exploratory Statistical Analysis Engine for Clinical Healthcare Data.
Technologies & Libraries: Python 3.11NumPySciPyJupyter Lab
Module 02

Data Wrangling, Feature Engineering & BI Dashboards

20 Hours

Transform unstructured enterprise data into clean predictive features and executive dashboards.

Core Technical Topics & Competencies Covered:

  • ✔Pandas DataFrames: Filtering, GroupBy, Merging, Pivoting & Reshaping
  • ✔Data Cleaning: Missing Value Imputation, Outlier Detection & Z-Score
  • ✔Feature Engineering: One-Hot Encoding, Ordinal Scaling, Log Transformations
  • ✔Exploratory Data Analysis (EDA) Best Practices & Correlation Heatmaps
  • ✔Visual Analytics with Matplotlib, Seaborn & Interactive Plotly
  • ✔Connecting Datasets to SQL Databases & Sourcing Enterprise Data
🛠️
Hands-on Production Lab Project: End-to-End Customer Churn Exploratory Analysis with Executive Plotly Dashboards.
Technologies & Libraries: PandasMatplotlibSeabornPlotlyPostgreSQL
Module 03

Machine Learning Algorithms & Predictive Modeling

30 Hours

Master core supervised and unsupervised algorithms with Scikit-Learn for production prediction.

Core Technical Topics & Competencies Covered:

  • ✔Supervised Learning: Simple & Multiple Linear Regression, Regularization (Ridge/Lasso)
  • ✔Classification: Logistic Regression, K-Nearest Neighbors (KNN) & Naive Bayes
  • ✔Tree-Based Ensembles: Decision Trees, Random Forests & Gradient Boosting
  • ✔State-of-the-Art Boosters: XGBoost, LightGBM & CatBoost Architectures
  • ✔Unsupervised Clustering: K-Means, Hierarchical Clustering & PCA Dimensionality Reduction
  • ✔Model Evaluation Metrics: ROC-AUC, Precision, Recall, F1-Score & Cross-Validation
🛠️
Hands-on Production Lab Project: Credit Card Fraud Detection System with Extreme Imbalanced Data (SMOTE) & XGBoost.
Technologies & Libraries: Scikit-LearnXGBoostLightGBMImbalanced-Learn
Module 04

Deep Learning, Neural Networks & Computer Vision

26 Hours

Construct deep multi-layer neural networks and convolutional architectures using TensorFlow & PyTorch.

Core Technical Topics & Competencies Covered:

  • ✔Artificial Neural Networks (ANN): Perceptrons, Activation Functions & Backpropagation
  • ✔Loss Functions & Optimizers: Gradient Descent, Adam, RMSProp & Learning Rate Scheduling
  • ✔Preventing Overfitting: Dropout Layers, Batch Normalization & Early Stopping
  • ✔Convolutional Neural Networks (CNN): Convolution, Pooling & Feature Maps
  • ✔Transfer Learning with Pre-trained Networks (ResNet, VGG16, MobileNet)
  • ✔Object Detection & Image Segmentation Foundations with PyTorch
🛠️
Hands-on Production Lab Project: Medical Image Classification (X-Ray Pneumonia Diagnosis) using PyTorch & ResNet50.
Technologies & Libraries: TensorFlow 2.xPyTorchKerasOpenCV
Module 05

Generative AI, Large Language Models (LLMs) & RAG

25 Hours

Harness modern Generative AI, transformer architectures, vector embeddings, and LangChain applications.

Core Technical Topics & Competencies Covered:

  • ✔Natural Language Processing (NLP): Tokenization, Lemmatization & Word Embeddings
  • ✔Transformer Architecture: Self-Attention Mechanism, Encoders & Decoders (BERT & GPT)
  • ✔Working with Hugging Face Pre-trained Models & Tokenizers
  • ✔Large Language Models (LLMs): Prompt Engineering & Few-Shot Learning
  • ✔LangChain Framework: Chains, Agents, Memory & Tool Integration
  • ✔Retrieval-Augmented Generation (RAG) Architecture using ChromaDB & Vector Embeddings
🛠️
Hands-on Production Lab Project: Production Enterprise Knowledge-Base AI Chatbot using LangChain, OpenAI/Gemini & Pinecone.
Technologies & Libraries: LangChainHugging FaceChromaDBPineconeLlama-Index
Module 06

Production MLOps, Containerization & Cloud Deployment

20 Hours

Deploy, monitor, and scale machine learning models as production REST APIs in cloud environments.

Core Technical Topics & Competencies Covered:

  • ✔Packaging Machine Learning Models with Joblib & ONNX Standards
  • ✔Building High-Performance Model Serving APIs with FastAPI
  • ✔Docker Containerization for Reproducible Machine Learning Environments
  • ✔Experiment Tracking & Model Registry with MLflow
  • ✔Cloud Deployment to AWS EC2 / Google Cloud Run
  • ✔Continuous Model Monitoring: Data Drift, Concept Drift & Automated Retraining
🛠️
Hands-on Production Lab Project: Deploying a Scalable GenAI REST API on AWS with Docker Containerization & MLflow Tracking.
Technologies & Libraries: FastAPIDockerMLflowAWS EC2Git
📥
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Proven Career Success

Top Companies Hiring in Bangalore (Bengaluru)

Our students work at leading MNCs, unicorns and tech product giants across Bangalore (Bengaluru) and nationwide.

InfosysWiproFlipkartAmazonSwiggyCiscoIBMCapgeminiSAP Labs
A

Amit Verma

Online Java Specialist

"4Achievers Bangalore (Bengaluru) is the best institute for practical exposure. The mentors work in top MNCs and teach real architectural practices."

🌟 135% Salary Hike
P

Pooja Sharma

Software Engineer

"The mock technical interviews and ATS resume support were decisive. I got 5 interview calls within two weeks of completing the program."

🌟 125% Salary Hike
R

Rohan Gupta

Technical Lead

"Excellent lab infrastructure at Bangalore (Bengaluru) center. Open 7 days a week, so you can practice coding and clear doubts immediately."

🌟 140% Salary Hike
Explore Bangalore (Bengaluru) Campus Specializations

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Got Questions?

Frequently Asked Questions (Bangalore (Bengaluru))

Find answers to common questions about Online Java Course batches, fees, placement, and campus facilities in Bangalore (Bengaluru).

Why choose 4Achievers for Online Java Course in Bangalore (Bengaluru)? ▼
4Achievers Bangalore (Bengaluru) provides 100% placement assurance, dedicated high-tech laboratory infrastructure, hands-on live client capstones, and personal mentorship from senior architects. We conduct unlimited interview drives until you are successfully placed.
Where is the Bangalore (Bengaluru) training center located and how do I commute? ▼
Our campus is located at Sector 6, 27th Main Road, HSR Layout, Bengaluru, Karnataka - 560102. It is easily reachable via Silk Board / HSR Metro Station with ample parking and public transport options.
Are offline classroom batches available in Bangalore (Bengaluru)? ▼
Yes, we have dedicated weekday morning, evening, and weekend executive batches for both freshers and working professionals in our fully equipped computer lab.
Can graduates from non-technical backgrounds join this course? ▼
Yes, our curriculum starts from the fundamentals (logic building, core programming, basic architecture) before progressing into advanced enterprise topics, making it ideal for non-IT candidates and career changers.
How can I book a free demo session at the Bangalore (Bengaluru) center? ▼
You can simply fill out the form at the top of this page or call our branch helpline directly at +91 9311 765 521 or message us on WhatsApp.
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