Богдан

BOHDAN HAVRYLIUK

Artificial Intelligence Student • Software Developer • AI Trainer • Team Lead

[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) |
github.com/bogdan734

PROFILE

Motivated AI student at De Montfort University with 4 years of software development experience
and 2 years of hands-on AI training, model evaluation, and team leadership. Proven track record
delivering complex full-stack and backend projects as a freelance developer across multiple
languages and stacks, leading cross-functional teams, and contributing to large-scale AI model
improvement initiatives at Meta and through AI data contracting work. Skilled in building neural
networks, NLP pipelines, computer vision systems, and evaluating AI-generated code and
responses for correctness, safety, and quality. Fully available for remote roles.

KEY SKILLS

Languages: Python, C#, C++, C, JavaScript, PHP, Lua, SQL, HTML/CSS

AI / ML: Neural networks, transfer learning (AlexNet, GoogLeNet), image classification, computer
vision, NLP, model fine-tuning & optimisation, data augmentation, AI response evaluation, RLHF/AI
training pipelines

Frameworks & Tools: .NET / ASP.NET, Node.js, TensorFlow, PyTorch, scikit-learn, Docker, REST
APIs, Git / GitHub, AWS / Azure / GCP, Redis, PostgreSQL, Visual Studio, MATLAB, Figma, UI/UX
Design

Soft Skills: Leadership, cross-functional collaboration, technical writing, AI output assessment,
client communication, UX research, wireframing, prototyping, user-centred design, design systems

Languages Spoken: English (fluent), Ukrainian (native), Russian (fluent)

EXPERIENCE

AI Training Contractor — Outlier / Scale AI | 2026 – Present (Freelance, Remote)

Evaluated AI-generated code and technical responses for correctness, helpfulness, safety, and
best practices.

Performed side-by-side response comparisons across coding, algorithm analysis, and
problem-solving tasks.

Assessed time/space complexity, programming principles, and security considerations in AI
outputs.

Solved advanced Python coding exercises to validate AI capabilities (grid decoding, algorithm
design).

Identified and flagged harmful or policy-violating AI responses to improve model safety.

AI Trainer — Meta | 2025 – 2026 (Contract, Remote)

Contributed to training and fine-tuning large-scale AI models through structured data generation
and feedback.

Reviewed and rated model outputs across technical and general domains to improve response
quality.
Applied domain expertise in software development and AI to assess accuracy and usefulness of
model content.

Team Lead & Software Developer | September 2023 – Present (2 Years)

Led project teams to deliver complex software and AI solutions on time and within scope.

Coordinated task distribution and streamlined collaboration workflows across team members.

Architected and built backend and full-stack applications using C#, .NET, Python, and SQL.

Enforced code-quality standards and drove continuous performance optimisation.

Freelance Software Developer | 2021 – Present (4 Years)

• Designed and delivered full-stack, backend, and UI/UX solutions for private clients, creating user
flows, wireframes, interactive prototypes, and responsive interfaces alongside software
implementation.

Built scalable business logic, integrated relational databases, and maintained high code standards
across diverse tech stacks.

• Managed full client lifecycle — requirements gathering, UX planning, wireframing, interface design
in Figma, development, delivery, and support.

Completed several non-disclosable professional projects under NDA.

UNIVERSITY PROJECTS

AI Conversational Chatbot (Python, NLP, REST API)

Built a context-aware chatbot with NLP preprocessing, intent recognition, and entity extraction.

Integrated a REST API layer for embedding the chatbot into external applications.

Rice Variety Classification via Transfer Learning (MATLAB, AlexNet / GoogLeNet)

Applied transfer learning to classify rice varieties; built full data pipeline with augmentation and
stratified splits.

Fine-tuned final layers with SGDM; evaluated via accuracy metrics and confusion matrix.

Neural Network — Horseshoe Curve Length Prediction (MATLAB)

Developed a custom neural network from scratch for geometric prediction using numerical
optimisation.

Other Projects: Car Rental System (C#, .NET) | School Library Database (SQL) | Retail
Management Network Simulation (Cisco)

PERSONAL PROJECTS

Nexus — SaaS Licensing & Script Delivery Platform (ASP.NET Core, PostgreSQL, Redis,
Avalonia)

Building a SaaS platform with hardware fingerprint-based license activation and AES-256 encrypted
script delivery.

Integrates Paddle webhook subscription management, PostgreSQL on Supabase, and Redis for
sessions and rate limiting.
Cross-platform Avalonia MVVM desktop client for Mac and Windows.

EDUCATION

BSc (Hons) Artificial Intelligence — De Montfort University, Leicester | 2023 – Present

Core modules: Machine Learning, Neural Networks, Computer Vision, Intelligent Systems, Data
Structures & Algorithms, Software Engineering.

Actively pursuing hands-on research in model fine-tuning and optimisation alongside coursework.

Admitted to Year 0; promoted to Year 1 upon entry due to prior academic achievements.

Current Average: First Class Honours (71.7%).

Secondary School — Lyceum No. 293, Kyiv, Ukraine | Graduated 2023

Mathematics profile with focus on advanced mathematics, physics, and computer science.

COURSES & CERTIFICATIONS

C++ Programming — IT Step Academy, Kyiv | 2021 – 2022

Robotics Programming — Mala Akademiya Nauk (MAN), Kyiv | 2021 – 2022

CAREER OBJECTIVE

Seeking a hands-on role within a forward-thinking AI company where I can contribute to model
fine-tuning, computer vision pipelines, AI evaluation, and intelligent application development. Open
to collaborative, internship, or contractor arrangements with a clear path toward a paid remote
position as I demonstrate value.