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BackSep 9
Davyd K.

Davyd K.

FullStack | NLP| AI Agent | AI SAAS | Chatbot&VoiceBot |OpenAI/ChatGPT

I am a senor full-stack software engineer with extensive hands-on experience in various types of development, especially in AI engineering. I have successfully developed a wide range of AI MVPs and products, integrating generative AI solutions. In recent years, I have created many AI agents, chatbots, and voicebots for various industrial objectives, including customer service chatbots, training chatbots, virtual assistant voicebots, automated AI calls for sales and service, and AI agents for automating various tasks and processes. My specialty lies on: - Programming languages : Python, JavaScript/TypeScript, C/C#, PHP -Development : •AI & ML : TensorFlow, Pytorch, Keras, GenAI. •NLP : NLTK , spaCy, Transformers ,TensorFlow and PyTorch, Gensim. •LLM : GPT, Claude, DeepSeek, LLama. •Backend & Fullstack : Express.js / Nest.js, Node.js, Django, FastAPI, Laravel •Frontend framework : React.js/Next.js, Vue.js/Nuxt.js, Tailwind CSS, Bootstrap, SASS, MUI •Data Visualization : Chart.js, D3.js, BI •Database : VectorDB(Pinecone. Ziliz), PostgreSQL, MySQL, MongoDB, SQLite. •API & Security : GrapQL, RESTful API, Swagger, API Gateway, OAuth2.0 •API integration : OpenAI, Claude, Twilio, Retell.ai, ElevenLabs, Payment API( Stripe, Paypal, Flutterwave ), Telegram API •Bot Development : Telegram/Discord/Slack + Rasa/Telegram-bot/Discord.js •DevOps & Cloud : Docker, CI/CD, AWS, GCP, Heroku • Project Management : Trello, Jira, Asana Looking forward to talking with you!

🇵🇱Warsaw, Poland$40/hr100% JSS3.57 (5)Since Nov 2024

Earnings and projects

MRR (estimate)as of Sep 9
≈$70

An estimate from an earlier read

World#143,711 / 412k
🇵🇱Country#976 / 2,852
Revenue, last 30 days
—

Last 6 months: $419

Total earnings
$12k

Billed in all: $13k

World#180,006 / 412k
🇵🇱Country#1,396 / 2,852
Per project
$2k

$210 in the last 6 months

World#76,036 / 412k
🇵🇱Country#700 / 2,852
Projects, last 6 months
2
50% fixed50% hourly
World#88,921 / 412k
🇵🇱Country#610 / 2,852
Projects in all
6
83% fixed17% hourly
World#250,292 / 412k
🇵🇱Country#1,857 / 2,852

Earnings, last 30 days

$12.8kNo reading in this rangeBilled in all by Aug 28, 2026, the last reading before this range
$12.6k$12.8k$13.0k$13.2kNo dataOct 8Oct 23Nov 7

No reading in this range. Dotted: longer than usual between two readings. Hatched: over two weeks without one.

Skill rankings: Top 23% in PixiJS

Ranked by MRR among everyone on Upwork with the skill.

  1. #19PixiJS82 freelancers · 🇵🇱 #2Top 23%
  2. #133Svelte451 freelancers · 🇵🇱 #3Top 29%
  3. #205Google Chrome Extension660 freelancers · 🇵🇱 #5Top 31%
  4. #273GSAP624 freelancers · 🇵🇱 #5Top 44%
  5. #831Natural Language Processing2,688 freelancers · 🇵🇱 #11Top 31%
  6. #993MERN Stack3,086 freelancers · 🇵🇱 #3Top 32%
  7. #1,422Web Scraping3,925 freelancers · 🇵🇱 #18Top 36%
  8. #1,520Back-End Development4,183 freelancers · 🇵🇱 #16Top 36%