Lex Xai
Back End Engineer at Freelance (Self employed)
Ukraine
Summary
👤
Senior🎓
Top SchoolLex Xai is a versatile Back End Engineer from Ukraine with 11 years of hands-on experience spanning Python development, network administration, virtualization, and embedded systems. He builds scalable Python web and data solutions (Django, FastAPI, NumPy/Pandas/Scikit-learn) while maintaining deep infrastructure expertise across FreeBSD firewalls, Proxmox/Hyper-V/VMware, LDAP and mail/web services. His background in C/C++, assembly, PIC/Arduino/ESP programming and multimedia projects (notably Xuno-QtAV and XunoPlayer-MPV) gives him a unique ability to bridge low-level hardware optimization with high-level application design. A committed lifelong learner, he holds multiple professional certificates in TensorFlow, Google IT Automation, cybersecurity and cloud DevOps, and trains actively in OpenCV and Python specializations. Pragmatic about security and reliability, he has implemented fault-tolerant VM backup strategies and hardened corporate networks in past roles. He is outspoken about his Ukrainian roots and selective about collaborations based on ethical considerations.
11 years of coding experience
14 years of employment as a software developer
Professional certificate, DeepLearning.AI TensorFlow Developer, Professional certificate, DeepLearning.AI TensorFlow Developer at CourseraPython Developer, Python Core, Python for Web, Python for Data Science, Python Developer, Python Core, Python for Web, Python for Data Science at GoIT - start your career in ITIT, IT at EPAM Systems, Inc.Google Cloud: DevOps & Architect, Google Cloud Skill, Google Cloud: DevOps & Architect, Google Cloud Skill at Google Cloud Skills BoostMaster of Engineering - MEng, Aeronautical/Aerospace Engineering Technology/Technician, Programming in C language. CAD/CAM/CAE engineering., Master of Engineering - MEng, Aeronautical/Aerospace Engineering Technology/Technician, Programming in C language. CAD/CAM/CAE engineering. at National Aerospace University -'Kharkiv Aviation Institute'Engineer's degree, Mathematics and Computer Science, Engineer's degree, Mathematics and Computer Science at Industrial collegeOpenCV - Free OpenCV Bootcamp, OpenCV - Free OpenCV Bootcamp at OpenCV University
Ukrainian, English
Stackoverflow
75reputation
26kreached
10answers
3questions
Github Skills (144)
python10
testing10
automation10
thunderbird10
faker10
stream10
dummy-data10
dkim10
ftp-client10
certificate10
google10
test-data10
esp826610
ftps9
tasmota9
Programming languages (10)
Github contributions (5)
lexxai/TeamChallenge.io_1345_edu
Jan 2025 - Feb 2025
Team Challenge project #1345. Last dev bracnch: dev-lexxai
Contributions:24 PRs, 126 pushes, 17 branches in 1 month
lexxai/CourseraSaveAssist
Apr 2023 - May 2024
Assistant for saving media files from the website www.coursera.org, such as videos, subtitles, and video descriptions.
Contributions:24 releases, 8 PRs, 148 pushes in 1 year 1 month
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