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$40 USD / hour
Flag of PAKISTAN
multan, pakistan
$40 USD / hour
It's currently 2:06 AM here
Joined November 2, 2020
3 Recommendations

Usama Z.

@usamazf

verified.svg
 5.0 (58 reviews)
6.1
6.1
95%
95%
$40 USD / hour
Flag of PAKISTAN
multan, pakistan
$40 USD / hour
98%
Jobs Completed
99%
On Budget
100%
On Time
17%
Repeat Hire Rate

Software Engineer | Top 1% Freelancer | 10+ Years

I am a computer science graduate from Tsinghua University. I am an expert in Large-scale project development, Cuda development, Web-Scrapping, Automation, Machine Learning, Deep Learning, Computer Vision and Parallel Computing. Having previously worked at a major tech firm, I have first-hand experience of software development life-cycle. And currently being a doctorate student I am well equipped to work under tight deadlines. Top Skills: - C / C++ - CUDA - OpenCV - Python - Deep Learning - C#, .NET, VB, WPF - SQL Hiring me gets you: High-quality work, timely delivery, frequent updates and unlimited support after project completion. I hope to earn your satisfaction with my dedication, commitment and work ethic.
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Portfolio

9832696
Implemented a word count utility using the principles of MapReduce in C programming language. The producers / consumers utilize parallel threaded architecture. Code is available for anyone interested.
Word count utility using MapReduce
Implemented a word count utility using the principles of MapReduce in C programming language. The producers / consumers utilize parallel threaded architecture. Code is available for anyone interested.
Word count utility using MapReduce
Implemented a word count utility using the principles of MapReduce in C programming language. The producers / consumers utilize parallel threaded architecture. Code is available for anyone interested.
Word count utility using MapReduce
9832680
Developed a matrix equation solver to be deployed on NVIDIA GPUs via CUDA. Performs operations such as: 1. Matrix Load 2. Matrix Transpose 3. Matrix Multiplication 4. Matrix Addition 5. Matrix Inversion using Guass-Jordan Elimination method All these tasks are done in parallel on the GPU.
Linear Algebra Solver - CUDA
9832673
Built a parallel radix partition algorithm for CUDA deployment.
Parallel Radix Partitioning
9832669
Built a web-scrapper in C# for handling millions of scrapping results.
C# Scrapper for Large Datahandling
Built a web-scrapper in C# for handling millions of scrapping results.
C# Scrapper for Large Datahandling
9556228
The attachment shows some of my major open sourced Machine Learning codes that are publicly available. These are just some of the pinned projects that I have show-cased. In reality, as a doctorate student I am actively working on Machine Learning, Federated Learning and privacy problems and most of projects can be viewed at my github profile available at: https://github.com/usamazf
Github Open-Source Projects
9556202
Listed are few of the data science projects that I have participated in at kaggle.com... These projects are meant to show-case my experience and expertise in the Machine Learning world as well my python experience. The link to my profile is: https://www.kaggle.com/enigmaxt Project descriptions are as follows: 1. The first project is an Audio tagging project, with extensive pre-processing and feature engineering to convert audio clips into trainable features. I used convolutional neural networks to train model for audio tagging and was able to achieve a ranking of 158/556 among worlds strongest competitors. 2. The second project is a toxic comment classification project. In this work we used sentiment analysis and NLP techniques to implement a high performing toxic comment classification program.
Kaggle Competitions
9832696
Implemented a word count utility using the principles of MapReduce in C programming language. The producers / consumers utilize parallel threaded architecture. Code is available for anyone interested.
Word count utility using MapReduce
Implemented a word count utility using the principles of MapReduce in C programming language. The producers / consumers utilize parallel threaded architecture. Code is available for anyone interested.
Word count utility using MapReduce
Implemented a word count utility using the principles of MapReduce in C programming language. The producers / consumers utilize parallel threaded architecture. Code is available for anyone interested.
Word count utility using MapReduce
9832680
Developed a matrix equation solver to be deployed on NVIDIA GPUs via CUDA. Performs operations such as: 1. Matrix Load 2. Matrix Transpose 3. Matrix Multiplication 4. Matrix Addition 5. Matrix Inversion using Guass-Jordan Elimination method All these tasks are done in parallel on the GPU.
Linear Algebra Solver - CUDA
9832673
Built a parallel radix partition algorithm for CUDA deployment.
Parallel Radix Partitioning
9832669
Built a web-scrapper in C# for handling millions of scrapping results.
C# Scrapper for Large Datahandling
Built a web-scrapper in C# for handling millions of scrapping results.
C# Scrapper for Large Datahandling
9556228
The attachment shows some of my major open sourced Machine Learning codes that are publicly available. These are just some of the pinned projects that I have show-cased. In reality, as a doctorate student I am actively working on Machine Learning, Federated Learning and privacy problems and most of projects can be viewed at my github profile available at: https://github.com/usamazf
Github Open-Source Projects
9556202
Listed are few of the data science projects that I have participated in at kaggle.com... These projects are meant to show-case my experience and expertise in the Machine Learning world as well my python experience. The link to my profile is: https://www.kaggle.com/enigmaxt Project descriptions are as follows: 1. The first project is an Audio tagging project, with extensive pre-processing and feature engineering to convert audio clips into trainable features. I used convolutional neural networks to train model for audio tagging and was able to achieve a ranking of 158/556 among worlds strongest competitors. 2. The second project is a toxic comment classification project. In this work we used sentiment analysis and NLP techniques to implement a high performing toxic comment classification program.
Kaggle Competitions

Reviews

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Showing 1 - 5 out of 50+ reviews
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5.0
$100.00 USD
Project for Usama Z.
This is my 3rd time Working with Usama Z. He has been great. He delivered the project on time and fulfilled all the requirements. he is very technically skilled and very detailed oriented. and he response very quickly.
C Programming
Python
Linux
C# Programming
+1 more
A
Flag of Ayesha M.
@ayeshamanjura00
•
1 year ago
5.0
$250.00 USD
Customize features in chromium source
He is enthusiastic and hardworking. He's reputable. Hire him.
C# Programming
C++ Programming
User Avatar
Flag of Hoàng Tùng N.
@thanhvatung
•
1 year ago
5.0
$220.00 USD
Project for Usama Z.
Usama Z. did my task really well and delivered it on time.He is so responsive.Highly recommend him to hire
C Programming
Python
Linux
C# Programming
+1 more
S
Flag of Swetha K.
@swethakolani
•
1 year ago
5.0
$450.00 USD
Python-Selenium - Create a windows desktop software
Usama is great to work with. Not only did he deliver the project perfectly but delivered it ahead of the deadline. After completion I had some other unrelated problems and he also helped me sort through those. I highly recommend this freelancer. Great communication, great work.
Python
Selenium
User Avatar
Flag of Garrett A.
@ebizpros
•
2 years ago
5.0
$80.00 USD
Automate Windows 11 using Rust programming language
Excellent work! Very technically skilled and very detailed oriented. Developed a very helpful and efficient solution. Very highly recommended!
C Programming
Golang
C++ Programming
x86/x64 Assembler
Rust
User Avatar
Flag of Muntjac F.
@muntjac
•
2 years ago

Experience

Software Engineer

Netsol Technologies
Sep 2015 - Aug 2017 (1 year, 11 months)
I worked as a Software Engineer for NETSOL Technologies building, maintaining and supporting their LeasePak product line. LeasePak is a lease management software used by many big names in North American market place. The product had its back-end developed in C language whereas the front-end had two versions: one developed in VB6 and the other in VB.NET. Other than these technologies we deployed many other tools and techniques to manage data transmission etc.

Education

Ph.D. in Computer Science

Tsinghua University, China 2019 - 2022
(3 years)

MS in Advanced Computing Science

Tsinghua University, China 2017 - 2019
(2 years)

Bachelor of Engineering in Software Engineering

National University of Science and Technology, Pakistan 2011 - 2015
(4 years)

Qualifications

Chancellor's Silver Medal

National University fo Sciences and Technology
2015
Was awarded Silver medal for being overall second best student in my Bachelor's degree course.

Publications

Reward-Based 1-bit Compressed Federated Distillation on Blockchain

arXiv.org
This work introduces a novel decentralized federated learning framework where heavily compressed 1-bit soft-labels, resembling 1-hot label predictions, are aggregated on a smart contract. In a context where workers' contributions are now easily comparable, we modify the Peer Truth Serum for Crowdsourcing mechanism (PTSC) for FD to reward honest participation based on peer consistency in an incentive compatible fashion.

Dante: Enabling FOV-Aware Adaptive FEC Coding for 360-Degree Video Streaming

The 2nd Asia-Pacific Workshop on Networking
This paper follows the general FOV-aware approach but uses a different technique. Rather than adapting bitrate, we explore the opportunities of a custom underlying transport protocol for 360-degree videos. In particular, we make a case for using Forward Error Correction (FEC) coding over UDP to reduce video streaming delay (a key limitation of all TCP-based approaches).

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Top Skills

C Programming 41
Linux 26
Artificial Intelligence 23
Python 20
C# Programming 18

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