Serhii Kalachnikov Email & Phone Number | 🚀 Node.js Backend Developer Building Scalable Backend Applications With over 6 years of experience in backend development, I specialize in crafting robust and scalable solutions using Node.js. My passion for coding and problem-solving drives me to create efficient applications that meet the demands of today’s digital landscape. 🔧 Frameworks: NestJS, Moleculer, Serverless / Lambda 📊 Databases: PostgreSQL, MongoDB, Elasticsearch 🔗 ORMs: TypeORM, Mongoose ♾️ DevOps: Docker, Kubernetes, AWS Stack 🌐 Frontend: React / Angular (2 years experience) 📈 Data Science: ETL, LLM, Big Data, Computer Vision, Machine Learning, AI Integration 💳 Payments: Google Pay, Apple Pay, In-App Payments, Stripe 🤖 Automation: Puppeteer, Apify, CAPTCHA Solvers, Botnets 🛡️ Cybersecurity: Nmap, Vulscan, AWS ScoutSuite 🏅 Awards & Recognitions: - ReCAPTCHA Bypass Automation: Why and How? 📝 (Article) - Neural Network for Recognizing Masks on People’s Faces 🧠👤 (Article) - How to Create a Neural Network that Detects People Wearing Masks 🧩 (Article on Medium) - Face Mask Detection: How to Create a Neural Network that Detects People Wearing Masks 🧠🛡️ (Medium.com) - GIT (Opened): Mask Recognition 📁 - Part 1 [Node]: Labeling and Preparing Weights and Anchors 🏷️ - Part 2 [Python]: Training and Recognizing Neural Network 🐍 - Neural Network from Scratch Whitepaper 📄 (Dropbox) - Invitation as Expert on Ukrainian TV Channel ICTV 📺 (Mar 17, 2021) - Neural Network for Recognizing Masks on People’s Faces 📸 (Cut Instagram) - Invitation as Expert on ICTV 📺 (Jun 07, 2020) - Technologies Against COVID 🦠 (Cut Instagram) Feel free to connect with me if you’d like to discuss these topics further or explore potential collaborations! 🤝🚀

Serhii Kalachnikov

🚀 Node.js Backend Developer Building Scalable Backend Applications With over 6 years of experienc...
Warsaw, Warsaw, Poland

*50 free lookup(s) per month.

No credit card required.

Serhii Kalachnikov’s Email serhii@fulcrum.rocks

Serhii Kalachnikov’s Phone Numbers

Get SERHII’s Phone Number (For Free)

Social Media

Serhii Kalachnikov’s Location Warsaw, Warsaw, Poland

Serhii Kalachnikov’s Current Industry Peru

Serhii Kalachnikov’s Prior Industry Gigradar Io | Juteq | Fulcrum | Freelancer

Not the Serhii Kalachnikov you were looking for?

Find accurate emails & phone numbers for over 700M professionals.

Work Experience

Peru

Nodejs backend developer

2024-07-01 00:00:00 - Present

Gigradar Io

Nodejs backend developer

2023-01-01 00:00:00 - 2024-07-01 00:00:00

Juteq

Nodejs backend developer for mobile app

2022-06-01 00:00:00 - 2023-01-01 00:00:00

Fulcrum

Node.js back-end developer

2020-01-01 00:00:00 - 2022-06-01 00:00:00

Freelancer

Node.js Developer, Automation QA

2014-09-01 00:00:00 - 2020-01-01 00:00:00

Skills

No Skills Available

Languages

No Languages Available

FAQ About Serhii Kalachnikov

Serhii Kalachnikov is located at
Warsaw, Warsaw, Poland

Serhii Kalachnikov is a 🚀 Node.js Backend Developer Building Scalable Backend Applications With over 6 years of experience in backend development, I specialize in crafting robust and scalable solutions using Node.js. My passion for coding and problem-solving drives me to create efficient applications that meet the demands of today’s digital landscape. 🔧 Frameworks: NestJS, Moleculer, Serverless / Lambda 📊 Databases: PostgreSQL, MongoDB, Elasticsearch 🔗 ORMs: TypeORM, Mongoose ♾️ DevOps: Docker, Kubernetes, AWS Stack 🌐 Frontend: React / Angular (2 years experience) 📈 Data Science: ETL, LLM, Big Data, Computer Vision, Machine Learning, AI Integration 💳 Payments: Google Pay, Apple Pay, In-App Payments, Stripe 🤖 Automation: Puppeteer, Apify, CAPTCHA Solvers, Botnets 🛡️ Cybersecurity: Nmap, Vulscan, AWS ScoutSuite 🏅 Awards & Recognitions: - ReCAPTCHA Bypass Automation: Why and How? 📝 (Article) - Neural Network for Recognizing Masks on People’s Faces 🧠👤 (Article) - How to Create a Neural Network that Detects People Wearing Masks 🧩 (Article on Medium) - Face Mask Detection: How to Create a Neural Network that Detects People Wearing Masks 🧠🛡️ (Medium.com) - GIT (Opened): Mask Recognition 📁 - Part 1 [Node]: Labeling and Preparing Weights and Anchors 🏷️ - Part 2 [Python]: Training and Recognizing Neural Network 🐍 - Neural Network from Scratch Whitepaper 📄 (Dropbox) - Invitation as Expert on Ukrainian TV Channel ICTV 📺 (Mar 17, 2021) - Neural Network for Recognizing Masks on People’s Faces 📸 (Cut Instagram) - Invitation as Expert on ICTV 📺 (Jun 07, 2020) - Technologies Against COVID 🦠 (Cut Instagram) Feel free to connect with me if you’d like to discuss these topics further or explore potential collaborations! 🤝🚀