Roy D
(Tutor #1238)
Masters,
VIT Chennai
Computer Science Expert
Rated 4.85/5 by students!
Services: Homework Help, Live Session

Experience: 3 yrs
Tutoring: 0 hrs
Assignments: 1078
I am expert in Computer Science, Data Structures and Algorithms, Computer Networking, Operating System, Database, DBMS, Website Development, Full Stack Development, Frontend Development, Backend Development, Mobile Application Development, Android App Development, API, REST API, Blockchain, Smart Contract, Ethereum, C, C++, Java, Python, JavaScript, TypeScript, React, React Native, Node.js, Nest, NestJs, Next.js, Express.js, Django, Shell Scripting, Docker, CI/CD, Git, GitHub, Linux, Ubuntu, Windows, Mac, Virtual Machine, Server Management, Security, Network Security, Microservices, Microprocessor, Digital Electronics, HTML, CSS, Bootstrap, Tailwind, Redis, PostgreSQL, MySQL, SQLite, MongoDB, Firebase, Postman, GitLab, VS Code, IntelliJ, PyCharm, Sublime Text, Reminna, Anydesk, Proxy Management and more...
"Exceptional guidance and clarity in every session!—Emily"
Try My Service For $1 by contacting MEB's 24/7 WhatsApp chat
MEB will connect you with me at a mutually convenient time
Email: meb@myengineeringbuddy.com
- Contact us on WhatsApp. Our Student helpline team is available 24/7 and responds within a minute.
- If you are not on WhatsApp, email us at meb@myengineeringbuddy.com. We will respond within few hours.
- We will share your requiremnts with the tutor of your choice and few more similar tutors.
For Online Tutoring: We will connect you with the most suitable tutor over Google meet for tutoring sessions. For new students, we offer 20-30 minutes of trial session at just $1.
For Homework Help: The tutor will quote the fee and once you pay the agreed fee, they will start working on your hw. We will share the solutions as soon as it is done.
About Roy D
I hold an M.Sc. in Computer Science, and I bring my passion for digital learning and problem-solving to every online tutoring session I conduct. I have devoted myself to unraveling complex problems in computer science, and I strive to guide students in understanding both theory and practical applications. I believe in interactive live sessions and personalized homework help that not only simplify difficult topics but also inspire curiosity. I still remember the excitement of designing my very first algorithm during my postgraduate studies—an experience that taught me how creativity and rigor together could solve real-world challenges. That moment cemented my dedication to the field and motivates me to help students overcome their learning hurdles. I am committed to making abstract topics accessible through clear explanations and methodical guidance. I invite students and parents to experience my online tutoring services where practical examples, interactive problem solving, and a focus on conceptual clarity come together to build a strong foundation in computer science.
Roy D is an expert in:
Computer Science; Data Structures and Algorithms (DSA); Computer Networking; Operating Systems; DBMS (Database Management Systems); Web Development; Full Stack; Front-End Development; Back-End Development; Mobile App Development; Android; API (Application Programming Interface); REST API; Blockchain; Smart Contracts; C Programming; C Programming; Java; Python; JavaScript; TypeScript; React; Node.js; Next.js; Express.js; Django (software); Shell Scripting Programming; Docker (software); CI/CD (Continuous Integration & Continuous Delivery); Git; Cybersecurity; Microservices; Microprocessors; Digital Electronics; HTML; CSS; Bootstrap; Tailwind CSS; Redis; PostgreSQL; MySQL; SQLite; MongoDB; Firebase; Postman; GitLab; Sublime Text; IntelliJ; PyCharm; Envoy Proxy; Infrastructure (Cloud Server Network & IT)
Roy D's Reviews
Isabella Ramos (3782)
University of Guelph (Canada)

Late-Night OS Help That Really Delivered
" I’m the brother of a college student struggling with OS homework. We reached out through WhatsApp late at night. The way the tutor quickly sorted out scheduling, explained complex kernel threads, and delivered clear, neat code samples really lifted her work from sketchy to excellent. Communication was simple and prompt. Thanks, team! "
C Stevens (11588)
Florida State University (USA)

Straightforward 1:1 Back-End Development Help
" Hello Roy D, I reached out via WhatsApp after a friend arranged a callback from this company. The process was super straightforward: I shared my Back-End Development homework requirements, and the team matched me with Roy D for 1:1 help. He guided me through code structure, APIs, and debugging. Balancing social life and studies felt overwhelming before, but these Google Meet sessions turned things around quickly. "
L Al Qasimi (42581)
University of North Carolina - Chapel Hill (USA)

Fast, Stress-Free Front-End Tutoring
" I signed up for MEB’s tutoring service at the eleventh hour, feeling anxious about a looming front-end development assignment. I’m L. Al Qasimi’s mother, and I was relieved by how quickly the right tutor was connected via WhatsApp. The trial session was easy to arrange and felt relaxed. All communication took place over Google Meet and email, which worked smoothly. The turnaround on her homework was fast and accurate, and she got exactly the help she needed with her front-end development assignment. "
Elijah Palmer (49751)
London School of Economics and Political Science (UK)

Fast and Flexible Cybersecurity Homework Help
" What really stands out about the homework help from MyEngineeringBuddy.com is how quickly they matched us with a cybersecurity expert and adjusted to his changing availability. I’m Elijah’s parent, and juggling his shifting schedule felt like herding cats—until Roy D stepped in. Roy solved glitches over Google Meet, sent precise solutions via WhatsApp, and breezed through last-minute changes. "
B Potts (32189)
University of North Carolina - Chapel Hill (USA)

Quick, Knowledgeable PyCharm Support
" Yes, Roy D was really knowledgeable in PyCharm. I’m B. Potts’s father, and I reached out when my son got stuck setting up a group project. My EngineeringBuddy team paired us with Roy D after just one email, and before we knew it, Roy was guiding my son step by step over Google Meet. The trial session was practically free, which eased any worry. He delivered the homework files right on WhatsApp—super quick. "
H Baker (43030)
University of Glasgow (UK)

Clunky setup but got the job done
" I tried MyEngineeringBuddy.com for H. Baker’s IntelliJ group project hw, and the whole appt setup felt more like a chore than help. I’m her cousin, and arranging a trial session with Roy D was clunky—emails and WhatsApp ping-pong. The tutor showed up on Google Meet, yes, but explanations were rushed and jargon-heavy. What really stands out compared to competitors is the straightforward matching process, and it did solve the project’s main integration issue. "
E Walker (22648)
Colorado State University (USA)

Late-Night CS Help That Actually Worked
" Yes, the tutor knew the subject E Walker needed help with. I’m her mother, and we reached out to My Engineering Buddy over WhatsApp late one evening. E Walker had put off a computer science assignment, so we emailed them her requirements. They quickly matched her with an expert, told us the hourly fee, and even offered a free trial session. Homework solutions arrived via WhatsApp, and all tutoring happened on Google Meet. It all felt really seamless. "
C Franklin (20835)
Florida State University (USA)

Straightforward and Supportive CS Tutoring
" Franklin was clueless about cloud server networking concepts in his computer science assignment. As his cousin, I saw how the one-on-one Google Meet sessions cleared up all his doubts. Homework solutions arrived via WhatsApp with concise, step-by-step explanations—all after a no-cost trial. Highly recommended for anyone looking for humble, effective academic support. "
R Berry (10287)
University of Nebraska - Lincoln (USA)

Quick, clear SQL help when we needed it
" Roy D’s clarity on complex SQL queries really stood out. I’m R’s dad, and she was stuck on SQLite assignments, kinda banging her head against the wall. The team hooked us up fast via WhatsApp—profiles were detailed and the trial session was spot on. Roy D then broke down joins and indexes step-by-step. Only thing I’d add: more exam-focused strategies next time. "
A Moore (49520)
University of Leicester (UK)

Clear and Supportive Android Homework Help
" Hi everyone, I’d like to share our experience with My Engineering Buddy’s Android homework help. As A. Moore’s mother, I reached out on WhatsApp, explained how overwhelmed we were, and they matched us with Roy D. The trial fee was minimal, the Google Meet sessions were clear, and we got the solutions via email. Highly recommend. "
N Porter (57574)
University of California - Berkeley (USA)

Dependable Late-Night CI/CD Help
" Whenever he was stuck on a CI/CD exercise, Roy D provided step-by-step homework help over Google Meet right away. I’m his cousin, and when I reached out to My Engineering Buddy late at night, their customer care answered instantly. The tutor broke down complex pipelines in a clear, easy-to-follow way, and the pricing was completely transparent. That mix of live support and low rates makes this service simpler and more reliable than others. "
Oscar Evans (49173)
Harvard University (USA)

Stress-Free Next.js Homework Help
" I’m glad I found My Engineering Buddy. As Oscar’s cousin, I arranged 1:1 homework help for his Next.js assignment with Roy D. The signup was easy via WhatsApp, and the fee was upfront. He even got a free trial session. My Engineering Buddy matched him with a specialist right away. I highly recommend this service. What really stands out is the fast matching—it completely relieved his stress compared to other options. "
F Al-Khaldi (17859)
University of Minnesota - Twin Cities (USA)

Legit-Looking Site, But C++ Support Fell Short
" Compared to competitors, I found MEB through a Google search; the website looked legit and had good reviews. F. Al-Khaldi was struggling with C++ exam prep, so we decided to try their homework help. I’m his uncle, and they connected us via WhatsApp for a free tutor trial. In the end, the support didn’t really help, and I wouldn’t recommend MEB. "
O Clarke (36383)
University of Reading (UK)

Grandmother relieved by fast, reliable support
" I’m his grandmother, and when O’s PostgreSQL assignment deadline was closing in, I arranged help—this quick solution saved us hours. Unlike others who overpromise, they actually delivered. Communication was smooth over WhatsApp and email with zero fuss. Suggestion: expand into more test-prep subjects. Hello to any families or students seeking support! "
Ellie Parker (10693)
University of Sherbrooke (Canada)

Reliable CSS Homework Support
" I recommend this service for anyone seeking focused CSS homework help. I’m Ellie Parker’s mother and saw her struggling to balance club activities with assignments. The tutor responded quickly via WhatsApp and sent clear solutions by email. Sessions were flexible around her hectic schedule, helping her grasp concepts without feeling overwhelmed "
Ira G (33521)
Massachusetts Institute of Technology (MIT) (USA)

Quick and Reliable SQLite Help for a Friend
" I reached out on behalf of my friend Ira G when he needed help with his SQLite homework. I’m a friend who saw him struggle with shifting deadlines and complex queries. The My Engineering Buddy team responded quickly over WhatsApp, matched him with an expert, and arranged a trial session at a nominal fee. Sessions ran smoothly on Google Meet, and solutions landed right in his inbox. He was facing unpredictable schedule changes, and yes, the company could help him. "
Abigail K (9215)
University of Ottawa (Canada)

Hassle-Free, Responsive Homework Help
" I signed up after spotting a mention in a WhatsApp group. I’m Abigail K, and as a computer science student tackling group projects, I needed reliable homework help. Engineering Buddy got back to me over email—no website login required. They set up a trial session on Google Meet. Paying hourly felt fine, though a lump-sum option might simplify things. Their responsiveness really stands out compared to other services. "
Adrian L (43680)
University of Maine (USA)

Fast, Clear Help for Redis Stress
" Hello there, I’m Adrian’s sister and I saw him under immense academic stress as he tackled Redis assignments. He reached out via WhatsApp and was matched with a tutor within a few hours. Sessions took place on Google Meet, and solutions arrived right in the chat. The clarity and pace fit his needs perfectly. One improvement could be to share video recordings of the sessions for later review. "
B Cruz (26876)
University of Nebraska - Lincoln (USA)

Trustworthy DBMS Help with Minor Scheduling Hiccups
" Hello everyone, I reached out when my nephew B. Cruz was under immense academic pressure with his DBMS homework. As his aunt, I found MEB on a review website and immediately felt it was very trustworthy. They paired him with a great tutor and sent the solutions over email. The process was straightforward, although we did run into a few scheduling hiccups now and then. Overall, a solid experience. "
Omar A (18586)
École Polytechnique (France)

Quick, Straightforward Java Help (Just a Bit Pricey)
" Yes, I recommend Engineering Buddy. I’m the father of Omar A. He struggled with a Java group project, so we reached out via WhatsApp late at night. The customer care team matched him with Roy D. quickly. I’m annoyed by the hourly rate, but the trial was free. Help came over Google Meet and Roy solved the messy code issues fast. I appreciate that straightforward approach from Engineering Buddy. "
S Crawford (57662)
University of Maine (USA)

Quick Python Support Saved Our Sanity
" I hit up their team when my son was swamped with Python assignments clashing with his social life. I’m his mum and saw S struggling with deadlines until they paired him with Roy D via WhatsApp. Homework help came quick through email. Now he’s chill, grades are up and life’s less intense "
M Booth (42590)
University of Sheffield (UK)

Disappointing C++ Tutoring and Unresponsive Support
" I’m my sister’s elder brother and I expected prompt help, but their “24/7” WhatsApp line turned out to be a joke. The supposedly highly trained customer care team never bothered to match her with a qualified C++ tutor. She ended up wasting hours on Google Meet sessions that went nowhere, redoing explanations and assignments without any real progress. I can’t recommend these guys—after all that time and effort, she still failed. "
Judy R (34338)
Massachusetts Institute of Technology (MIT) (USA)

Personalized Schedule Made Homework Support a Breeze
" The customized session schedule made the homework help really special, and my daughter Judy R is thrilled. As her mother, I saw how My EngineeringBuddy connected us with Luky T for computer science. He helped Judy balance her deadlines and break down her tasks. Now we don’t worry about loose ends anymore—it’s been efficient and truly supportive. "
A Hajar (23422)
University of Virginia (USA)

Straightforward, Supportive ALEKS Tutoring
" My son scored an A on his ALEKS assignment after working with My Engineering Buddy. I’m his mother and reached out when he was having trouble grasping the concepts on his own. The process was straightforward—just a quick WhatsApp message to arrange a trial session, then clear, step-by-step guidance over Google Meet. Homework solutions arrived promptly via email, explained in simple, easy-to-understand terms. I wholeheartedly recommend their reliable, empathetic service. "
L Mason (11031)
University of Leicester (UK)

Trustworthy Shell Scripting Help for College Students
" I’m the grandmother of a college student, and I wanted to share our experience with My Engineering Buddy’s Shell Scripting homework help. We reached out on WhatsApp, explained the assignment requirements, and even got a free trial session first. Within hours, a well-matched tutor joined us on Google Meet with a clear plan and delivered plagiarism-free work. The fees were fair, and communication stayed smooth through both email and WhatsApp. Hello to other students and parents! "
J Parker (35583)
University of Kentucky (USA)

Reliable C++ Tutoring That Made a Difference
" Her C++ homework finally made sense and she scored much better. I’m Parker’s dad, and after trying other services and feeling hopeless, reaching out to MEB via WhatsApp was a breeze. They matched us with a tutor really fast. The Google Meet sessions were good, although it would help if tutors prepared slides for each lesson. They were clear on solving WebAssign problems, but at times there was a slight delay in getting the solutions. Overall, I’d recommend MEB. "
Rylee M (30749)
Boston University (USA)

Reliable C Programming Support for My Daughter
" I highly recommend Luky T. I’m Rylee’s mom and she was struggling to adapt to the new C programming curriculum. We reached out to Engg Buddy and got prompt help. Luky walked her through each concept in clear, structured Google Meet sessions, and her progress was steady. I also appreciated that the trial session came at a very minimal fee. "
P Bowers (34217)
Massachusetts Institute of Technology (MIT) (USA)

Quick, No-Hassle Cybersecurity Quizlet Help
" I had to finish a cybersecurity Quizlet assignment and was furious about my slow progress, so I messaged My Engineering Buddy on WhatsApp late at night. They matched me almost immediately with Luky T and even gave me a zero-fee trial. No website login or endless profiles—just Google Meet and WhatsApp. The homework help arrived right on time. My only suggestion is that they could add a loyalty program for returning users. "
B Adams (27585)
University of Waterloo (Canada)

Noticeable Progress with Flexible, Well-Structured Tutoring
" I reached out to My Engg Buddy for online computer science tutoring for my daughter, B. Adams, and I handle her support. The sessions are arranged quickly via WhatsApp and held on Google Meet. Over the past few months, she’s been building her problem-solving skills and growing more confident. The structured yet flexible format really stood out. She’s very happy with the help she’s been getting. "
E Jackson (55643)
University of South Carolina - Columbia (USA)

Fast, Clear C Programming Support
" E’s been freaking out about her C programming assignment with deadlines looming fast. I’m her aunt, and when I found MEB I had no idea how simple the process would be. Within hours they’d matched her with a tutor, and the solution arrived quickly, complete with clear code explanations. The connection over Google Meet and WhatsApp was seamless, and the quality of help we received was outstanding. "
Clyde S (22628)
University of Montana (USA)

Good Tutor, but No Easy Switch Option
" I signed Clyde up for Ethical Hacking homework help on Brightspace (D2L) through My Engg Buddy, and our experience was mixed. I’m his older sister, so I sat in on every session and got frustrated when replies took too long. They promised trial sessions, but then switching to a different tutor was basically impossible. I wouldn’t recommend them unless you have the option to change tutors. On the upside, our tutor Luky T is very patient. "
H Perez (8660)
University of Connecticut (USA)

From Frustration to Confidence with MEB Tutoring
" Ugh! When my nephew’s school lectures became pointless and boring, I signed him up on MEB for online computer science tutoring. I’m his aunt and I’d been watching him struggle—felt good to finally get back at those bad school teachers, argh! The sign-up process through WhatsApp was smooth, they even offered a free trial session, and the tutor was a great match. It would be helpful to see more detailed tutor ratings on the site, though. I’m recommending MEB to friends because his grades have improved and he’s a lot more confident now. "
Lucas A (40068)
University of New Mexico (USA)

Responsive Programming Tutoring That Boosted His Confidence
" I reached out to My Engineering Buddy for computer programming help for my son, Lucas. As his father, I was glad their team quickly matched us with a tutor who understands the pressure from competitive peers. Communication was easy through WhatsApp and Google Meet. The trial session was reasonably priced, and the homework solutions came straight to our email. One suggestion: integrate with popular learning management systems for even smoother access. Since starting, Lucas’s grades and confidence have both improved noticeably. "
A Al-Enezi (24841)
University of California - San Diego (UCSD) (USA)

Clear Pricing, Helpful Tutor—Needs More Availability
" Unlike other services, My EngineeringBuddy’s fee structure was refreshingly straightforward when I sought help with Lucky T’s computer science homework. As a friend of Lucky’s, I placed a last-minute request with almost no time to spare, and the tutor guided me through everything clearly. My only gripe is their spotty availability—I can’t fully recommend them until they offer more consistent, 24/7 tutor support. "
N Meyer (34510)
Rice University (USA)

Flexible, No-Hassle Cybersecurity Tutoring
" Hello Team, I’m a friend of N Meyer. She approached MEB for one-on-one online tutoring in cybersecurity. The sessions with Luky T have been flexible and responsive. N picks up complex concepts fast because she’s a quick thinker, but she still needed occasional hints, which were provided smoothly over Google Meet. We arrange everything through WhatsApp—no extra logins or course downloads. Fees are transparent, and there was even a free trial session. That’s it. "
L Fontaine (3456)
University of Strasbourg (France)

Finally a Tutor Who Gets Python
" I’m a final-year CS student and was really struggling with my Python marks. At first, I was stuck with tutors who didn’t really understand what I needed, which was super frustrating and honestly a total waste of time. Then I switched services and got paired with someone who actually knows all the Python quirks and guides me step by step. Sessions feel way more effective now. Totally recommend. "
R Ross (38502)
University of British Columbia (Canada)

Helpful Computer Science Support but a Bit Pricey
" I sought homework help for my daughter’s upcoming exams through My Engineering Buddy. As her mom, I’d seen her struggle with computer science assignments—late-night WhatsApp messages hoping for clarity. After a quick chat with customer care, we tried a nearly free trial session and found a great tutor match. Sessions took place over Google Meet, and completed solutions showed up in our inbox shortly after. There’s no complicated login—just pay per hour or per assignment. Overall it’s been really helpful, though it can get expensive, so I’m not going to say it’s right for every budget. "
Bill A (59262)
University of Alabama (USA)

Responsive and Respectful Ethical Hacking Tutoring
" Yes, I definitely recommend this tutor. I’m Bill A.’s father, and I reached out to MEB when Bill needed help with ethical hacking. MEB set up a trial session with Luky T right away, and their WhatsApp replies were always quick. The sessions take place over Google Meet at the agreed hourly rate after a small—or even free—trial. We never had to worry about logging in or technical issues. Overall, it’s been a prompt, respectful, and hassle-free experience. "
Maeve Schroeder (40908)
University of the Virgin Islands (USA)

Midnight C++ Rescue That Actually Works
" I’m Maeve Schroeder’s mother, and honestly, her C++ homework load was a real headache . We messaged My Engineering Buddy on WhatsApp at midnight, laid out all her extra assignments, and within hours they matched us with a tutor for 1:1 sessions over Google Meet. There was a small trial fee, and after that we just paid hourly via email. MEB’s tutors use creative teaching methods that make learning fun and effective . The root problem was our teacher giving way too much homework, but with MEB’s help Maeve got back on track in no time. "
C Arnold (31393)
Carnegie Mellon University (USA)

Late-Night CS Help That Actually Works
" I’m C. Arnold’s uncle, sharing this after he spent several late nights stuck on his Computer Science homework. When he needed help on ProctorU, he sent a message to their 24/7 WhatsApp line. A customer care rep quickly matched him with Luky T. There was a small trial charge, and then they set up a Google Meet session. All the instructions and solutions were sent right to his WhatsApp, which made him feel a lot less stuck. It wasn’t free, but it got the job done. Thanks, Luky T! "
E Barr (41321)
University of Wisconsin - Madison (USA)

Prompt, Clear, and Fair Homework Help
" I reached out for help with a complex code assignment. I’m E. Barr’s mother, and the response was prompt. The tutor was knowledgeable and explained the haiku homework requirements clearly. My son struggled at first but gained confidence after just one session. Communication via WhatsApp made coordination easy, and the pricing was transparent and fair. I’ll definitely recommend their homework help service. Compared to other services, their tutor matching and flexible trial options really stand out. "
Megan R (8149)
Sorbonne University (France)

Frustrating and Disappointing Tutoring Experience
" Ugh, I reached out to MyEngineeringBuddy because my daughter was having trouble with her online classes, but the whole process felt clumsy. I’m Megan R.’s mom, and even after the trial session with Luky T for computer science homework help, communication was slow and deadlines kept slipping. Honestly, I can’t recommend them—her stress only increased after getting help from the tutor. "
Duane Marshall (9431)
Stanford University (USA)

Patient, Insightful Online CS Tutoring
" He struggled with complex CS assignments, and Luky T provided clear, step-by-step guidance. I’m Duane’s mother, and I’m thrilled by how patient and insightful the sessions were . All guidance came smoothly over WhatsApp and Google Meet , and now he feels confident tackling his coursework . "
