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Raj Rao
19+ years in Backend Development, API Design, Data Structures and Machine Learning | I deliver clear, high quality online class support for students worldwide
🗣️ Languages: English, Hindi
How this expert can help
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Assignment Planning
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Research Guidance
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Project Support
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Revision Support
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Deadline Help
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Chat with Expert
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About this expert
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Hello! I'm Raj Rao, a technology and software engineering expert with 19+ years of hands on experience across backend development, API design, data structures, and machine learning. I help students succeed in online class help, homework help, assignment help, project help, and lab task help by turning complex concepts into practical, well explained solutions.
Backend Development and API Design
I specialize in building reliable server side systems and designing APIs that are clean, secure, and easy to integrate. Whether you need help with RESTful endpoints, authentication logic, or backend architecture, I guide you step by step so you understand the reasoning behind each solution.
- 🔧 API design with best practices for request validation, error handling, and pagination
- 🧱 Backend development patterns for maintainable services and scalable modules
- 🔒 Security fundamentals including input sanitization and safe authentication flows
- 🧪 Testing and QA approaches to reduce bugs and improve correctness
Data Structures and Algorithms
Strong problem solving starts with strong fundamentals. I help students master data structures and algorithms so they can confidently complete homework, assignments, and coding projects.
- 📚 Arrays, Linked Lists, Stacks, Queues with clear time and space complexity
- 🧠 Problem solving strategies for coding interviews and coursework
- ⚙️ Algorithm implementation in languages like Java, Python, and C++
- 🧾 Step by step explanations that support learning, not just completion
Machine Learning with Practical Python
If your course includes machine learning, I help you connect theory to implementation. From data preparation to model evaluation, I support students with lab tasks and projects that require real outcomes and measurable results.
- 🤖 Model building using Python workflows
- 📊 Evaluation metrics and validation strategies
- 🧹 Data preprocessing and feature engineering
- 🧠 TensorFlow and ML concepts
- 🧪 Experiment design for coursework reports
- 📈 Performance tuning guidance
- 📝 Report writing support with clear structure
- 🔍 Debugging for training and inference issues
- ✅ Plagiarism free deliverables and original work
Databases, SQL and Reporting
Many student projects require database design, querying, and reporting. I help with MySQL, MS-SQL, Oracle, DB2, and more, along with practical reporting tools and structured query logic.
- 🗃️ Database queries with correct joins, filters, and aggregations
- 🧩 Schema design for coursework and project requirements
- 📑 SQL optimization basics for better performance
- 📊 Crystal Reports style reporting workflows and outputs
- 🧾 MS Access and structured data tasks
- 🔎 Clear explanations for lab task help
Programming and Web Development Support
I provide strong support for programming and web development topics, including fundamentals and advanced coursework. If you are stuck in your coding logic, debugging, or building a working web feature, I help you get to a correct, submission ready result.
- 💻 Java, Python, C++, JavaScript
- 🧰 XML and structured data tasks
- 🧪 Quality assurance and testing support
- 🌐 .NET and server side concepts
- 🧷 WordPress and web customization basics
- 🔧 Debugging and feature integration
- 🧱 HTML, CSS, and web UI fundamentals
- 🧰 PHP and scripting support
- 📚 Guidance for online class help
Why Students Choose Me
My goal is to help you learn while still meeting deadlines. I focus on clarity, correctness, and practical outcomes so you feel confident in your work.
- ✅ Plagiarism free solutions tailored to your requirements
- ⏱️ Timely delivery and organized progress updates
- 🔍 Thorough explanations for learning and retention
- 🧩 Step by step approach for complex coursework topics
- 📌 Submission ready formatting for reports and code
- 🌍 Support for students worldwide through clear communication
Education and Professional Foundation
I earned my Bachelor of Science in Computer Science (BSCS) from Savannah University in 2008. Since then, I have worked across modern software engineering areas and academic support, helping students strengthen their skills in computer science, programming, and technology with confidence.
Ready to get unstuck? Share your topic, requirements, and deadline, and I will help you move forward with a clear plan and high quality results. Let's work together!
Expertise areas
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Education & credentials
Academic background and certifications added to this expert profile.
Education
Bachelor of Science in Computer Science (BSCS)
Savannah University
2008
Certifications
Google Professional Data Engineer
Coursera
2020
Student reviews
Feedback is shown only after moderation. New expert profiles may not have public reviews yet.
5.0
★★★★★
Based on 7 reviews
5 star
7
4 star
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3 star
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2 star
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1 star
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Verified Student
20-05-2026
★★★★★
Excellent final submission quality.
s
Verified Student
20-05-2026
★★★★★
Very reliable and consistent expert.
s
Verified Student
17-05-2026
★★★★★
Very efficient and effective work.
s
Verified Student
17-05-2026
★★★★★
Great clarity and understanding Raj Rao.
Z
Verified Student
13-05-2026
★★★★★
Best expert I've worked with. Very professional and knowledgeable. A+ Raj Rao.
Frequently asked questions
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Can I chat with this expert before hiring?
Yes. You can start a chat first, explain your assignment, share important details, and ask whether the expert is suitable for your task.
Can I upload assignment files or project instructions?
Yes. You can share rubrics, PDFs, screenshots, datasets, code files, and other required documents during the hiring or chat process.
How does payment work?
Payments are handled through the platform so your order, wallet activity, invoices, and project status remain organized in your student dashboard.
Can I request changes after delivery?
Yes, you can request revisions based on your original requirements and feedback. Clear instructions help the team resolve revision requests faster.
What should I send before hiring?
Send the deadline, marking rubric, question file, expected format, word count or technical requirements, and any instructor notes.
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