Algorithms and data structures in JAVA assignment tutors in postcode 201303

I am a passionate online programming tutor and competitive programmer with strong experience in teaching and mentoring students. I have been actively involved in competitive programming and currently serve as a Programming Mentor, where I guide junior students in Data Structures, Algorithms and problem-solving techniques. I focus on teaching...

MCA graduate from Madan Mohan Malaviya University of Technology, Gorakhpur, with strong expertise in core Computer Science subjects including Database Management Systems, Computer Networks, Operating Systems, and Object-Oriented Programming. Proficient in C++, Java, and Data Structures & Algorithms, with a deep understanding of both theoretical...

About Me:
I am a Software Engineer in Cybersecurity at a FAANG company with prior offers from Amazon, Microsoft, and BNY Mellon. I graduated from NIT Jamshedpur (CSE), ranked 3rd in my class, and cracked JEE Advanced (AIR 5314) & JEE Mains (AIR 6200). I am an Olympiad holder and have solved 1000+ DSA problems across LeetCode and Codeforces....

I’ve always been someone who doesn’t stop at “it works”—I need to understand *why* it works.

That curiosity naturally pulled me deep into Data Structures, Algorithms, and System Design. Over time, I realized most people struggle not because the topics are too hard, but because they’re taught in a way that encourages memorization instead of...

I teach Data Structures and Algorithms along with JavaScript and React, focusing on strong fundamentals and real understanding.
Through step-by-step explanations, dry runs, and interactive sessions, I ensure students fully grasp concepts instead of memorizing solutions.
I also help students build discipline by motivating them consistently and...

Coding Achievements
∗ Codeforces,Accomplished Expert tag with rating 1700+, by securing rank 256 among 30k+ participants in Div3. profile
∗ CodeChef,Earned 5-star badge with max rating 2075 by standing at global rank18 among 26k+ participants. profile
∗ LeetCode,Ranked top 1% with a rating of 2200+, achieved ranks 340, 619, and 912 out of 36k+...

Name: Md Ratul Hasan Anik
SSC- Bangladesh Navy School Kaptai, Rangamati
Result: GPA 5 Golden
HSC- Dhaka Residential Model College
Result- GPA 5 Golden
University: Bangladesh University of Professionals
Department: CSE
Year:3rd
experience: 3 years
details:

Throughout these 3 year, I tutored around 10-12 HSC candidate students in...

Competitive Programmer and Software Engineer with strong problem-solving skills in Data Structures & Algorithms using C++.
Actively participating in competitive programming contests and experienced in explaining concepts in a clear, beginner-friendly way. Passionate about helping students think logically, optimize solutions, and build strong...

✅ 5+ years of experience

✅ Detailed subject descriptions (no shortcuts)

✅ Mathematics, DSA, Programming, Data Science, and AI

✅ 200+ students (undergrads + professionals)

✅ One-on-one tutoring only

✅ Updated success story for AI trading role

👨‍🏫 Amit Kumar Mohanty
🎯 Founder – Mentor4U | Expert in DSA, Mathematics, Python for...

Hi, I’m Gaurav — a 2024 B.Tech graduate from IIT Bombay and currently working as a Software Engineer at Amazon India.

I specialize in teaching Data Structures & Algorithms (DSA) using C++, with a strong focus on problem-solving, clarity of thought, and interview readiness. My teaching style is highly structured: we start from fundamentals,...

Passionate Educator Committed to Your Success

Hello! I am Harshit, an experienced and dedicated teacher with a deep passion for English, Mathematics, Data-structures and Algorithms, AI/ML/DL, C/CPP/Python/Java/Javascript. Over the years, I have helped countless students achieve their academic goals, develop confidence, and excel in their...

Every expert was once a beginner. Don't worry, we will together be able to make it.
I have solved 600+ problems in Leetcode. I will make all programming concepts easy and clear for you. Make you placement ready within 4 months.
The only thing I expect from you is curious and determination to learn. I can communicate in English and Tamil.
I...

I am a professional in development field and also teaching at university level which shows I relate to both academia and professional working field. I am more helpful in teaching any practical subject. I will give student exercises and implementation in real field so that students will learn more and will be capable to implement any kind of...

I have a deep interest in algorithms, data structures, and problem solving, which I’ve been consistently practicing through competitive programming for the past 4 years. Currently, I hold a rating of 1463 on CodeForces, 1901 (Top 4.3% globally) on LeetCode, and a 4-star rating on CodeChef.

I focus majorly on foundation of a subject. A building...

I am experiend in data structures and algorithms.I have spend time on competitive programming.I am 4 star on codechef,knight on leetcode and specialist on codeforces.I teach in good way in engish by making you understand the indepth concept of each topic .I am also student from national institute of technology,rourkela in computer science and...

I’m a friendly and results-focused tutor for Math (Grades 3–12) and Programming (C, C++, Java, Data Structures & Algorithms). I help students worldwide understand concepts deeply instead of just memorizing them.

My method is simple:

Explain the topic clearly in easy language

Show worked examples

Let you solve problems...

I believe learning Data Structures and Algorithms should be fun, interactive and practical. DSA can feel overwhelming at first, but with the right approach it becomes exciting and rewarding.

My teaching style & methodology:
-I break complex problems into simple, visual steps and focus on logic building.
- I explain multiple approaches to each...

Hi Everyone,
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Mugundhan R

▫ Unity Game Developer & XR Developer
▫ 5+ years of hands-on experience in Game Development & Immersive Technologies
▫ Expertise in Unity 3D, C#, Game Mechanics, VR & XR Applications
▫ Experience building games, interactive apps, and real-time 3D...

With over 3 years of dedicated teaching experience in Data Structures and Algorithms, I have had the privilege to mentor students at Galgotia College (3rd year) and ABES Engineering College (1st and 2nd year). My approach combines a strong foundation in theory with practical problem-solving skills, ensuring students not only understand concepts...

I am passionate about teaching and helping students understand concepts in the simplest way possible. I believe that learning should never feel stressful or confusing. My teaching style focuses on making every topic easy to understand by breaking complex concepts into simple explanations and practical examples. I always try to create a friendly...