Data Scientist · Software Engineer · Sales

Nikkitt
Mesiliy.

I build intelligent systems and data-driven solutions — from ML models and AI chatbots to hardware projects. Turning complex problems into elegant, real-world outcomes. I also work in B2B SaaS sales, where I turn conversations with decision-makers into qualified pipeline.

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6
Projects
10+
Technologies Used
AI
Primary Focus
B2B
SaaS Sales
∞
Curiosity Level
🤖
Nikkitt Mesiliy
Data Scientist · SDE · B2B Sales
Open to opportunities
Core Stack
Python · ML
Interests
🧠 AI / Data

Crafting code
with purpose.

I'm a Software Engineer passionate about building intelligent, real-world solutions. From training ML models and wiring up LLMs to building hardware projects — I love working across the full spectrum of tech.

Whether it's predicting credit risk, automating circuit design with voice commands, or building a legal AI chatbot for Indian law — I'm driven by projects that actually solve problems.

Alongside the engineering, I work in B2Bsales and business development: prospecting, running discovery conversations with senior decision-makers, and taking deals from first outreach to proposal. I'm equally comfortable debugging a model and leading a product conversation.

Python Machine Learning Data Analysis Data Visualization SQL HTML/CSS Java C/C++ HuggingFace Tableau MySQL Git B2B SaaS Sales Lead Generation Consultative Selling

Selected
Projects.

View All on GitHub
02
📊
Credit Risk Analysis
ML model to predict whether a bank will approve a loan, using classification algorithms on financial data.
Python Machine Learning Classification
View Project
03
⚡
Circuit AI
Automatically designs and builds circuits in LTspice using voice commands, powered by Gemini AI and Google Speech Synthesis.
Python Gemini AI Speech Synthesis
View Project
04
🔤
Character Recognition NN
Neural network trained on the MNIST dataset for handwritten A–Z character recognition using deep learning.
TensorFlow Deep Learning MNIST
View Project
05
🚗
Mobile Controlled RC Car
Arduino-powered RC car with obstacle avoidance, controlled remotely via a mobile phone over Bluetooth.
Arduino Hardware Bluetooth
View Project
06
🌐
Portfolio Website
Built from scratch to learn frontend development — HTML, CSS, and a whole lot of curiosity.
HTML/CSS Frontend
View Project
Technical Experience

Building with
data & AI.

I've worked in an applied AI research lab building computer vision models, backed by a B.Tech in Electronics & Computer Engineering (AI & ML) and hands-on projects across machine learning, deep learning, and LLMs. I like turning messy data into models and insights that people can actually use.

70%+
Object Detection Accuracy
4
AI & ML Projects Built
8.87
B.Tech CGPA (out of 10)
Sep 2024 — Jan 2025
Research Intern
BrainAI Lab · Daegu, South Korea
  • Developed computer vision object detection models using Python, OpenCV, and deep learning, achieving 70%+ accuracy.
  • Improved model performance through data preprocessing and annotation refinement.
  • Collaborated with cross-functional research teams to coordinate project deliverables and meet milestones on schedule.
  • Presented research findings and project updates to supervisors and stakeholders.
Python OpenCV Deep Learning Computer Vision Object Detection Data Preprocessing Annotation

Where I learned it.

🎓
B.Tech, Electronics & Computer Engineering
Specialization in AI & ML
Christ University, Bangalore, India · 2021 — 2026
CGPA: 8.87 / 10
Machine LearningDeep LearningData Structures & Algorithms
🌏
B.Sc Engineering, Electronics
Kyungpook National University, Daegu, South Korea · 2023 — 2025
Score: 87.8%
International ExchangeElectronics
Sales & Business Development

Where tech
meets revenue.

Beyond the code, I build pipeline. I've owned lead generation and new client acquisition for a full industry vertical at a B2B SaaS company, and pair that with a technical background in Electronics & Computer Engineering (AI & ML), which helps me explain complex products clearly and understand what customers actually need.

1
Full Vertical Owned
60+
Warm Leads Generated in 30 days
20
Demos Booked in 16 days
100+
Event Participants
Aug 2026 — Present
Founder's Office Intern
Revspot · B2B SaaS · Bangalore, India
  • Own end-to-end lead generation and new client acquisition for Revspot's entire EdTech vertical, selling the SPOT platform to schools, EdTech companies, and universities.
  • Build a consistent pipeline of qualified sales conversations through cold calling, cold email, and LinkedIn outreach.
  • Generated around 30 warm leads and booked 20 product demos.
  • Source prospect contact details (email IDs and phone numbers) using Apollo, LinkedIn, and a CRM to keep outreach targeted and organized.
  • Engage senior decision-makers, including CMOs, marketing heads, growth leaders, and school leadership, and run discovery conversations to uncover business challenges and use cases.
  • Position SPOT around each customer's needs, from campaign management and lead qualification to lead enrichment, creative generation, and performance analysis.
  • Support product demos, proposals, and partnership discussions from initial outreach through to deal stage.
  • Work with the Founder's Office on go-to-market strategy, sector positioning, and growth initiatives.
Cold Calling Cold Email LinkedIn Outreach Discovery Calls Demos & Proposals Go-to-Market Apollo CRM LinkedIn
Aug 2024 — Sep 2024
Sales & Marketing Intern
Fly2gether · Daegu, South Korea
  • Drove customer acquisition through promotional campaigns that generated inquiries for 10+ travel packages.
  • Generated 30+ warm leads through direct event interactions and promotional activities.
  • Coordinated with restaurants, hotels, and local vendors to organize travel packages and customer events.
  • Researched customer interests to improve campaign targeting and messaging.
  • Built repeat interest and retention through community events attended by 100+ participants.
Customer Acquisition Lead Generation Market Research Event Marketing

How I sell.

📞
Outreach & Prospecting
Lead GenerationCold CallingCold EmailingLinkedIn OutreachProspectingPipeline ManagementApolloLinkedIn
🤝
Selling & Relationships
Consultative SellingB2B SaaS SalesDemos & ProposalsNegotiationKey Account ManagementStakeholder Management
📈
Business Development & Insight
Business DevelopmentCustomer DiscoveryCustomer InsightsMarket ResearchCRMPresentation Skills
Expertise

What I
work with.

🐍
Programming Languages
PythonHTML/CSSSQLRJavaC/C++
🤖
AI & Data Science
Machine LearningDeep LearningComputer VisionNLPLLMsGenerative AIPrompt EngineeringData AnalysisEDAFeature EngineeringPredictive AnalyticsData Visualization
🛠️
Tools & Technologies
GitHuggingFacePower BITableauTensorFlowKerasScikit-learnOpenCVPandasNumPyXGBoostGitHubJupyterREST APIsGroq APIGemini APIApollo
Let's Connect

Have an idea?
Let's build it.


Feel free to reach out — I'll get back to you!