People - Developers, Designers & PMs Open to Opportunities - Page 68

Gleb Bolezin

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PREMIUM

AI/ML • Senior • Fully remote • Actively seeking

Overview

A developer who builds algorithmic and numerical libraries with strong correctness focus and solid test coverage, operating at a senior algorithmic level. The strongest proven skill is mathematical algorithm implementation and validation, evidenced by the simplex/gnomory/branch-and-bound modules and comprehensive pytest suites comparing results to SciPy and PuLP. There is little or no evidence of production backend concerns like databases, distributed services, deployment/config management or runtime observability beyond test-driven validation.

Skills

Python

Node JS

Axios

AI/ML

Scikit-learn

Pandas

NumPy

Streamlit

TF-Keras

Frontend

React.js

Next.js

Tailwind CSS

React Router

React Hook Form

Socket.IO

ESLint

Turborepo

+6

Expertise

AI/ML MLOps & Model Lifecycle Senior

A technically capable ML engineer with proven independent development of non-trivial numerical and ML components.

Backend Python Microservices & API Architecture Senior

A developer who builds algorithmic and numerical libraries with strong correctness focus and solid test coverage, operating at a senior algorithmic level.

Frontend Modern Web Frameworks PWA & Web APIs Frontend Architecture & Build Tools Middle

A pragmatic frontend application engineer at a middle level who independently implements end-to-end client features for web apps.

Job preferences

Fully remote

Not interested

Message

Andrei Kukunov

Active 29 days ago

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PREMIUM

AI/ML • Middle • Edinburgh, UK • Actively seeking • English: B1

Overview

A senior-level llm-engineer specializing in building retrieval-augmented chat systems and production inference pipelines; the strongest proven skill is integrating LLM-driven agents and RAG/serving infrastructure as shown by the Telegram webhook and agent workflow plus the Streamlit RAG app and ONNX-based inference pipeline; there is limited public evidence of large-scale experiment management, custom training/optimization, or rigorous reproducibility infrastructure.

Skills

JavaScript

Java

SQL

Python

Requests

Flask

Celery

FastAPI

Flask

Beautiful Soup

AI/ML

LLM

OpenAI SDK

LangChain

Streamlit

Gradio

Scikit-learn

Sentence-Transformers

TensorFlow

Transformers

XGBoost

LlamaIndex

NumPy

Pandas

Keras

Phi

CatBoost

SciPy

Spark

Hadoop

MLFlow

NLTK

TensorBoard

RAG

Prompt Engineering

Embeddings

NLP

Computer Vision

Time Series Forecasting

Frontend

React.js

Tailwind CSS

Zustand

React Router

Vite

autoprefixer

Databases

Redis

FAISS

ClickHouse

Analytics

Matplotlib

Seaborn

Plotly

DevOps

Rest API

Git

Docker

QA

Selenium

+44

Expertise

AI/ML RAG Conversational AI & Chatbots Audio & Speech Processing Middle

A senior-level llm-engineer specializing in building retrieval-augmented chat systems and production inference pipelines; the strongest proven skill is integrating LLM-driven agents and RAG/serving infrastructure as shown by the Telegram webhook and agent workflow plus the Streamlit RAG app and ONNX-based inference pipeline; there is limited public evidence of large-scale experiment management, custom training/optimization, or rigorous reproducibility infrastructure.

Backend Backend AI & LLM Databases & Vector Storage Messaging & Real-time Python Middle

Backend engineer (middle) focused on building LLM-backed chatbots and Telegram integrations for a real-estate mini-ecosystem.

Frontend React PWA & Web APIs Frontend Architecture & Build Tools Middle

Front-end UI engineer (mid-level) focused on small React-based map and Telegram WebApp interfaces.

Timeline

Data Scientist · CMS Platforms · Middle

Feb 2024 to Present 2 Years 7 Months

LLM

Data Science Mentor · SkillFactory · Middle

Nov 2022 to Feb 2024 1 Year 3 Months

Job preferences

Data Scientist

Preferred tech stack

Python

SQL

Java

LLM

CatBoost

Computer Vision

ClickHouse

FAISS

Redis

Docker

Git

Rest API

Matplotlib

Plotly

Seaborn

Not interested

Message

David Medvedev

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PREMIUM

AI/ML • Middle • Moscow, Russia • Actively seeking

Overview

A practical data engineer focused on building ETL orchestration and internal tooling with working knowledge of Airflow and data pipelines. The strongest proven skill is designing and implementing Airflow DAGs and simple custom operators as shown in airflow/plugins/postgres.py and the templated DAGs in airflow/dags/templs. What is not evidenced is mature production hardening such as automated testing, secure query parameterization, thorough performance tuning or formal model evaluation practices.

Skills

Python

SQL

Bash

C#

.NET

Python

FastAPI

SQLAlchemy

AI/ML

Streamlit

CatBoost

vLLM

SciPy

MLFlow

DVC

Pandas

LLM

PyTorch

Scikit-learn

XGBoost

Airflow

NumPy

Qwen

Torchvision

RAG

Computer Vision

Prompt Engineering

Embeddings

Reranking

DevOps

Kubernetes

Docker

Rest API

Grafana

Prometheus

CI/CD

Databases

PostgreSQL

Qdrant

MinIO

Analytics

Power BI

Matplotlib

Frontend

UI

+30

Expertise

AI/ML Computer Vision & Image Analysis MLOps & Model Lifecycle Middle

Computer vision ML engineer at a middle level specializing in end-to-end PyTorch training pipelines and data engineering integrations.

Data Science Data Science Middle

A practical data engineer focused on building ETL orchestration and internal tooling with working knowledge of Airflow and data pipelines.

Frontend PWA & Web APIs Middle

Frontend app engineer (middle) specializing in interactive, form-driven web applications for events and admin dashboards.

Timeline

Data Scientist / ML Engineer · OOO Partner · Middle

Dec 2024 to Present 1 Year 9 Months

FastAPI

Streamlit

vLLM

Docker

Kubernetes

DVC

MLFlow

PostgreSQL

Power BI

SciPy

CatBoost

Python

SQL

Rest API

+9

EngineeringRAG

Feb 2026 to Present 7 Months

vLLM

Airflow

MinIO

PostgreSQL

Redis

FastAPI

Python

Tyumen Industrial University · Master's Degree

2026 Tyumen, Tyumen Oblast

Moscow Institute of Physics and Technology · Master's Degree

2024–2025 Moscow, Russia

Python Developer / Data Engineer, BIM automation · OOO Partner · Middle

Feb 2023 to Dec 2024 1 Year 10 Months

Python

Bash

PostgreSQL

Power BI

Job preferences

ML Engineer

Preferred tech stack

CatBoost

DVC

MLFlow

Frontend

UI

Python

SQL

Bash

C#

Docker

Kubernetes

Rest API

PostgreSQL

MinIO

Qdrant

Power BI

Not interested

Message

Michael Ivkin

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PREMIUM

AI/ML • Senior • 4+ years exp • Management: Under a year • 26 years • Saint Petersburg, Russia • In office, Partially remote, Fully remote • Relocation

Overview

A backend-focused API engineer at a mid-to-senior level who builds production REST services for an education/assessment platform. The strongest proven skill is designing robust exam/variant APIs with transactional submit logic and idempotency controls, demonstrated in src/examgen/api/routers/variants.py (generate/submit paths, transactional checks and ownership guards). Public code lacks explicit large-scale ops artifacts - e.g., comprehensive caching/invalidation strategy, formal load-testing reports, and cluster-level resiliency patterns are not evidenced.

Skills

Python

TypeScript

JavaScript

Python

Django

Celery

FastAPI

Pydantic

Asyncio

Databases

PostgreSQL

Redis

ClickHouse

DevOps

Rest API

Docker

Kubernetes

GitHub Actions

Git

CI/CD

Nginx

Docker Compose

AI/ML

LLM

Claude

NumPy

Pandas

OpenAI SDK

CatBoost

SHAP

Computer Vision

Torchvision

RAG

PyTorch

Jupyter Notebook

Deep Learning

Prompt Engineering

Fine-tuning

Frontend

React.js

Next.js

Analytics

Matplotlib

Seaborn

+28

Expertise

AI/ML Computer Vision & Image Analysis Senior

A senior-level backend and ML prototyping engineer who combines production-grade FastAPI service design with hands-on CNN model implementations in notebooks.

Data Science Data Science Senior

A senior-level backend and analytics engineer with strong production web-service and data-aggregation skills.

Backend Python Backend AI & LLM Microservices & API Architecture Senior

A backend-focused API engineer at a mid-to-senior level who builds production REST services for an education/assessment platform.

Timeline

Founder, AI Product Engineer · Ivelika · Head+

Oct 2025 to Present 11 Months

Next.js

React.js

TypeScript

FastAPI

PostgreSQL

Docker Compose

Nginx

GitHub Actions

CI/CD

Git

+5

AI Product Engineer · AI Product (Telegram) · Middle

Jan 2025 to Feb 2026 1 Year 1 Month

Python

FastAPI

Claude

LLM

RAG

PostgreSQL

Redis

ClickHouse

Kubernetes

Docker

+5

Peter the Great Saint Petersburg Polytechnic University · Bachelor's Degree · Technical physics; Semiconductor photonics and nanoelectronics

2024 Saint Petersburg, Russia

Backend Developer · Freedom Developer · Middle

Mar 2022 to Nov 2024 2 Years 8 Months

Python

Django

PostgreSQL

Celery

Redis

Rest API

Job preferences

AI Engineer

$90,000 per year

In office, Partially remote, Fully remote

Preferred tech stack

Claude

LLM

RAG

Python

TypeScript

JavaScript

CI/CD

Docker Compose

Git

PostgreSQL

Redis

ClickHouse

Next.js

React.js

AI Agents

PyTorch

pgvector

Qdrant

Not interested

Message

Bantis Petru

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PREMIUM

Backend • Middle • 10+ years exp • Management: 1-2 years • 37 years • Moscow, Russia • Fully remote • Actively seeking

Overview

Backend engineer (senior) specializing in API-driven microservices and real-time trading components. The strongest proven skill is building resilient service fabrics and RPC/API surfaces, exemplified by the MCP Hub (manager/router/supervisor/plugin design) and a Go-based order book with Redis and Prometheus integration. Public code shows solid architecture and testing for microservices and fintech flows but lacks evidence of long migration chains, formal DB migration/versioning practices and enterprise-grade secret management.

Skills

JavaScript

Python

PHP

Node JS

Go

TypeScript

SQL

PHP

Laravel

Node JS

Nest.JS

TypeORM

Databases

Redis

PostgreSQL

MySQL

Apache Kafka

ElasticSearch

RabbitMQ

Web3

Bitcoin

Cosmos SDK

Ethereum

Polkadot

TON

Cosmos

DevOps

Rest API

Docker

gRPC

Prometheus

Git

Docker Compose

CI/CD

Containers

AI/ML

Claude

Cursor

ChatGPT

Gemini

YOLO

LLM

PyTorch

Model Context Protocol

Frontend

GraphQL

React.js

Next.js

Tailwind CSS

Vite

ESLint

Prettier

QA

Jest

+36

Expertise

Backend Go Development Microservices & API Architecture Messaging & Real-time Middle

Backend engineer (senior) specializing in API-driven microservices and real-time trading components.

Quality Assurance (QA) SDET & Test Engineering Junior

SDET / Test engineer (mid-level) focused on backend integration and microservice pipelines with a strength in building integration test workflows for message-driven systems.

Frontend React Frontend Architecture & Build Tools Intern

Junior fullstack/generalist engineer with front-end leaning and experience producing visually rich React + canvas experiences.

Timeline

Backend Developer (Freelance) · Freelance · Middle

Dec 2024 to Present 1 Year 9 Months

Nest.JS

Go

ChatGPT

Claude

Gemini

Cosmos SDK

Bitcoin

TON

Apache Kafka

WebSockets

GraphQL

YOLO

+7

Senior Backend Developer · Crypto exchange · Senior

May 2024 to Dec 2024 7 Months

Node JS

Nest.JS

Lead Backend Developer · Decimal Smart Chain · Lead

Jan 2023 to Sep 2024 1 Year 8 Months

Go

Cosmos SDK

Node JS

gRPC

Rest API

WebSockets

Software Developer · Spacebot LTD · Middle

Sep 2019 to Dec 2022 3 Years 3 Months

PHP

Laravel

Python

Rest API

PostgreSQL

MySQL

Docker

Redis

Ethereum

Bitcoin

Polkadot

+6

Software Developer · Bit.team P2P · Middle

Sep 2016 to Sep 2019 3 Years

Laravel

PHP

JavaScript

Rest API

MySQL

Redis

Bitcoin

Ethereum

+3

Web Developer (Front End / Back End) · Vistabrokers CIF Ltd · Middle

Sep 2013 to Oct 2015 2 Years 1 Month

Job preferences

Backend Developer

$20,000 per year

Fully remote

Preferred tech stack

Apache Kafka

MySQL

Redis

Rest API

WebSockets

gRPC

ChatGPT

Claude

Gemini

Go

Node JS

PHP

JavaScript

Bitcoin

Cosmos SDK

TON

PostgreSQL

Python

Flutter

Not interested

Message

Oleg Alion

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PREMIUM

AI/ML • Senior • 4+ years exp • 26 years • Tyumen, Russia • Fully remote • Actively seeking • English: C1

Overview

A pragmatic LLM engineer operating at a conservative senior level (tier_score 4.0) who delivers production-ready LLM integrations and async automation. The strongest proven skill is building LLM-driven document ingestion and comparison pipelines with concrete artifacts in pdf_to_md.process_pdf and extract_from_markdown that implement caching, chunking and schema-guided extraction. What is not evidenced is custom model training, rigorous experiment tracking, quantization or distributed model training and serving.

Skills

SQL

Python

Node JS

TypeScript

JavaScript

Node JS

Express

Electron

Python

Requests

Asyncio

SQLAlchemy

Aiohttp

C

FFmpeg

AI/ML

LLM

DeepSeek

Prompt Engineering

OpenAI SDK

VLM

Claude Code

Claude

Chain-of-Thought

NLP

RAG

DevOps

GCP

Rest API

Ubuntu

Docker

Docker Compose

WebSockets

Debian

Zabbix

Databases

PostgreSQL

MS SQL

SQLite

Frontend

React.js

Tailwind CSS

Zustand

Vite

QA

Postman

Playwright

+29

Expertise

AI/ML Conversational AI & Chatbots Document Intelligence & OCR LLM Senior

A pragmatic LLM engineer operating at a conservative senior level (tier_score 4.0) who delivers production-ready LLM integrations and async automation.

Backend Backend AI & LLM Messaging & Real-time Python Junior

A pragmatic mid-level backend engineer focused on async Python services and integrations, particularly chatbots and automation.

Frontend React Frontend AI Integration Junior

A pragmatic app-focused engineer at a mid (middle) level who builds desktop/web automation and monitoring tooling with Electron, Playwright and a WebSocket-backed SPA.

Timeline

AI Engineer · Digital Siberia · Middle

Apr 2026 to Jun 2026 2 Months

Claude Code

DeepSeek

Playwright

Bitrix24

FFmpeg

SQLite

Zabbix

Node JS

Prompt Engineering

Rest API

+5

AI Engineer / AI Product Engineer · Gleb Mikhailovich Timofeev (IP) · Middle

Feb 2024 to Mar 2026 2 Years 1 Month

DeepSeek

Claude Code

Python

Node JS

GCP

Prompt Engineering

Chain-of-Thought

Postman

Ubuntu

Rest API

LLM

+6

IT Support Administrator (First Line) · AmTel-soft · Middle

Jul 2022 to Dec 2025 3 Years 5 Months

Jira

Confluence

SQL

Job preferences

AI Engineer

Fully remote

Preferred tech stack

DeepSeek

Prompt Engineering

Chain-of-Thought

Rest API

GCP

Ubuntu

SQLite

MS SQL

PostgreSQL

SQL

Node JS

Python

C

Postman

Playwright

Claude Code

React.js

Not interested

Message

Aleksandr Shuravin

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PREMIUM

AI/ML • Middle • 25+ years exp • 10+ years ML exp • Izhevsk, Russia • In office, Partially remote, Fully remote • Actively seeking

Overview

A pragmatic generalist developer at a solid junior-to-middle level who builds end-to-end prototype applications combining vision, speech and LLM integrations. The strongest proven skill is practical computer vision and application wiring, evidenced by the VisionService and the image-processing Engine and steps (megabax/ar-ai-assistant/src/vision/detectors.py and megabax/CVContainer/Libraries/Core.py). There is little or no evidence of custom model research, production-grade serving, experiment tracking or measured optimization in public code.

Skills

SQL

Python

C++

C#

PHP

C

C++

PyTorch C++

Python

FastAPI

AI/ML

PyTorch

OpenCV

YOLO

Sentence-Transformers

Llama

ChatGPT

DeepSeek

Mistral

Ollama

LLM

NumPy

OpenAI SDK

TF-Keras

Transformers

RAG

Chain-of-Thought

Speech Recognition

Computer Vision

Databases

PostgreSQL

Qdrant

MinIO

MySQL

MS SQL

DevOps

Docker

Rest API

Grafana

Prometheus

Git

+26

Expertise

AI/ML Computer Vision & Image Analysis Audio & Speech Processing Conversational AI & Chatbots Middle

A pragmatic generalist developer at a solid junior-to-middle level who builds end-to-end prototype applications combining vision, speech and LLM integrations.

Timeline

Software Engineer (ML/AI Research) · Freelance / Project work · Middle

Jan 2025 to Present 1 Year 8 Months

Python

PostgreSQL

Qdrant

Sentence-Transformers

ChatGPT

DeepSeek

Llama

Mistral

Ollama

Chain-of-Thought

RAG

Prometheus

Grafana

Docker

+9

Backend R&D Developer (Video Analytics) · Programming Store · Middle

Nov 2016 to Mar 2026 9 Years 4 Months

Python

PyTorch

OpenCV

YOLO

PostgreSQL

Docker

MinIO

Qdrant

Sentence-Transformers

Rest API

+5

Programmer / Full-stack Developer · Freelance / Project work · Middle

Jan 2001 to Dec 2015 14 Years 11 Months

C#

C++

PHP

SQL

Job preferences

ML Engineer

$60,000 per year

In office, Partially remote, Fully remote

Izhevsk

Preferred tech stack

Sentence-Transformers

OpenCV

PyTorch

Python

C++

C#

PHP

Docker

Rest API

Grafana

PostgreSQL

Qdrant

MinIO

Not interested

Message

Egor Serov

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PREMIUM

AI/ML • Middle • Actively seeking • English: A2

Overview

A practitioner focused on building LLM-driven agent systems and simple RAG pipelines at a middle-engineer level. The strongest proven skill is multi-agent orchestration and integration, evidenced by the StateGraph-based supervisor and agent implementations in agent.ipynb and app/agents.py. There is minimal evidence of model training, evaluation pipelines, production deployment infrastructure, or test coverage in the public code.

Skills

Python

TypeScript

Node JS

Axios

Python

FastAPI

Pydantic

Uvicorn

AI/ML

LLM

LangChain

OpenAI SDK

Pandas

huggingface_hub

RAG

Databases

PostgreSQL

FAISS

Supabase

Frontend

React.js

Tailwind CSS

React Router

Recharts

Vite

Prettier

PostCSS

ESLint

autoprefixer

+15

Expertise

AI/ML AI Agents & Agentic Workflows RAG LLM Middle

A practitioner focused on building LLM-driven agent systems and simple RAG pipelines at a middle-engineer level.

Backend Microservices & API Architecture Python Databases & Vector Storage Junior

A pragmatic backend/API engineer at a solid middle level who independently implements async services, DB integration and observability.

Frontend React Frontend Architecture & Build Tools PWA & Web APIs Web Performance & Optimization Junior

A practical frontend/app engineer at a middle experience level who builds SPA data flows and tooling-aware builds.

Not interested

Message

Nurmukhamed Ashekey

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PREMIUM

AI/ML • Middle • Actively seeking

Overview

A capable LLM-engineering practitioner focused on building production agent systems and RAG-powered assistants, operating at a lower-senior engineering level. The strongest proven skill is architecting and implementing multi-channel agent workflows and tool-calling orchestration (e.g., nanobot AgentLoop, SubagentManager and the RAG tool integration in rag_service.py). There is limited or no evidence of custom model training, model research, GPU/quantization optimizations, or formal experiment-tracking for ML experiments.

Skills

Python

TypeScript

Python

FastAPI

aiogram

Frontend

React.js

Next.js

Tailwind CSS

Vite

Databases

PostgreSQL

Qdrant

AI/ML

RAG

AI/ML

DevOps

Prometheus

+3

Expertise

AI/ML AI Agents & Agentic Workflows MLOps & Model Lifecycle RAG Middle

A capable LLM-engineering practitioner focused on building production agent systems and RAG-powered assistants, operating at a lower-senior engineering level.

Frontend React HTML & CSS Junior

A frontend app engineer at a middle level who ships production web apps with React/Next-style stacks and good attention to visual detail.

Backend Python Databases & Vector Storage Intern

A junior generalist primarily working in Python on small, self-contained projects and coursework-grade applications.

Not interested

Message

Yaroslav Malovichko

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PREMIUM

Data Science • Senior • Actively seeking

Overview

A pragmatic data engineer at a lower-senior level who builds end-to-end domain-specific ETL and RAG pipelines. The strongest proven skill is robust, domain-aware data ingestion and diagnostic logic, evidenced by the TailingsReport parser and the diagnostics -> LossChannel aggregation used to drive hypothesis generation. What is not evidenced is predictive-model development, large-scale distributed systems design, or full MLOps/CI at production scale.

Skills

Python

Pydantic

FastAPI

Uvicorn

AI/ML

Anthropic SDK

OpenAI SDK

LangChain

Pandas

huggingface_hub

Streamlit

Expertise

Data Science Big Data Data Science Senior

A pragmatic data engineer at a lower-senior level who builds end-to-end domain-specific ETL and RAG pipelines.

AI/ML LLM RAG AI Agents & Agentic Workflows Middle

A mid-level LLM-focused engineer who builds retrieval-augmented generation systems, prompt scaffolding and domain-specific ingestion pipelines.

Not interested

Message

Ibras Gataev

Download CV

PREMIUM

Backend • Middle • Actively seeking

Overview

A pragmatic backend-and-tooling engineer working at a lower-senior level who produces well-tested domain services and useful developer tooling. The strongest proven skill is building robust application services with clear domain invariants and test coverage - evidenced by product/backend/src/modules/catalog/admin_service.py and product/backend/src/modules/catalog/tests/test_admin_catalog.py. Public code lacks production-grade CI/CD pipelines, Kubernetes/GitOps manifests, explicit SLO/alerting configs and infra-as-code with remote state, so platform/ops artifacts are not evidenced.

Skills

Python

Node JS

Bcrypt

Python

Celery

Pydantic

FastAPI

SQLAlchemy

Boto3

HTTPX

Asyncio

Alembic

aiogram

structlog

Uvicorn

Databases

PostgreSQL

Redis

pgvector

DevOps

Prometheus

Docker Compose

Containers

AI/ML

LLM

AI/ML

+12

Expertise

Backend Backend AI & LLM Databases & Vector Storage Messaging & Real-time Microservices & API Architecture Python Middle

A backend-focused senior-level engineer with strong API and service-layer experience.

DevOps Site Reliability Engineering Observability & Monitoring Middle

A pragmatic backend-and-tooling engineer working at a lower-senior level who produces well-tested domain services and useful developer tooling.

AI/ML Intern

A backend-focused engineer at an early-career / junior level with broad full-stack backend exposure and AI-integration interests.

Not interested

Message

Andrey Bondarenko

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PREMIUM

AI/ML • Senior • Actively seeking

Overview

A backend API engineer at a senior entry level who designs and implements production-ready REST services. The strongest proven skill is designing transactional, idempotent HTTP endpoints with an outbox/audit pattern - visible in app/api/v1/approval_requests.py and app/services/approval_service.py plus the migration. The public code has limited operational concerns visible - there is little evidence of advanced observability, backoff/retry strategies, rate limiting, or large-scale performance engineering.

Skills

Python

SQLAlchemy

FastAPI

Pydantic

Alembic

HTTPX

Uvicorn

Databases

PostgreSQL

SQLite

Databases

DevOps

Docker Compose

Containers

Expertise

AI/ML Senior

A backend-focused software engineer at a solid mid-to-senior level with evidence of deliberate API and transactional design.

Backend Python Microservices & API Architecture Databases & Vector Storage Messaging & Real-time Senior

A backend API engineer at a senior entry level who designs and implements production-ready REST services.

DevOps Site Reliability Engineering Middle

A middle-level generalist backend developer focused on building reliable HTTP APIs.

Not interested

Message

Oleg Df

Download CV

PREMIUM

Backend • Middle • Actively seeking

Overview

A pragmatic backend engineer at a middle level focusing on API-driven services. The strongest proven skill is building reliable REST endpoints with idempotency, workspace isolation, audit logging and an outbox event table as implemented in app/routers/approval.py, app/models.py and validated by tests/tests_test_approval.py. What is not evidenced is production-grade auth/token lifecycle, advanced observability or a migration history with schema evolution and tuned SQL.

Skills

Python

Requests

FastAPI

Flask

Pydantic

SQLAlchemy

Uvicorn

Databases

PostgreSQL

SQLite

DevOps

Docker Compose

Containers

Frontend

Expertise

Backend Python Microservices & API Architecture Databases & Vector Storage Messaging & Real-time Middle

A pragmatic backend engineer at a middle level focusing on API-driven services.

Frontend Frontend AI Integration PWA & Web APIs Middle

A frontend-focused engineer at an early middle level who produces polished vanilla-HTML/CSS/JS UIs and small client-side integrations.

DevOps Site Reliability Engineering Middle

A backend-focused generalist at a Middle level who writes well-tested, pragmatic Python services.

Not interested

Message

Dmitriy Denisov

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PREMIUM

AI/ML • Senior • 5+ years exp • 36 years • Saint Petersburg, Russia • In office, Partially remote, Fully remote • Actively seeking • Relocation

Overview

LLM engineer (senior-level) specializing in building production-oriented LLM orchestration and document-intelligence pipelines. The strongest proven skill is designing robust LLM-to-tool orchestration and function-calling loops as implemented in backend/app/llm_client.py together with the MCP tools in backend/app/mcp_server.py. There is little to no evidence of custom model training, experiment tracking, formal unit tests or performance benchmarking in the public code.

Skills

JavaScript

PHP

Node JS

Python

TypeScript

SQL

Node JS

Express

Python

Requests

FastAPI

Pydantic

Asyncio

HTTPX

Uvicorn

Databases

MySQL

Supabase

PostgreSQL

AI/ML

Streamlit

Gemini

OpenRouter

Chain-of-Thought

Frontend

Nuxt.js

Vue.js

DevOps

Git

+13

Expertise

AI/ML Document Intelligence & OCR AI Agents & Agentic Workflows Senior

LLM engineer (senior-level) specializing in building production-oriented LLM orchestration and document-intelligence pipelines.

Backend Backend AI & LLM Microservices & API Architecture Python Senior

Senior backend engineer specializing in API-driven LLM orchestration and domain-specific automation for plan scheduling and technical-document analysis.

DevOps Middle

Middle-level engineer specializing in LLM-driven document analysis pipelines for construction drawing compliance checks.

Timeline

Python/AI Developer · IP Chernenko S. V. · Middle

Jan 2026 to May 2026 4 Months

Python

Streamlit

vLLM

Qwen

Gemini

OpenRouter

Chain-of-Thought

Fullstack Developer (Vue/Nuxt) · IP Antoshkin K. V. · Middle

Sep 2024 to Dec 2025 1 Year 3 Months

Vue.js

Nuxt.js

Node JS

JavaScript

Supabase

Rest API

Frontend/Fullstack Developer · Freelance · Middle

Jan 2021 to Aug 2024 3 Years 7 Months

JavaScript

PHP

MySQL

Rest API

Job preferences

Python Developer

In office, Partially remote, Fully remote

Preferred tech stack

Rest API

Git

Chain-of-Thought

Gemini

OpenRouter

MySQL

Supabase

PostgreSQL

JavaScript

PHP

Node JS

Python

Nuxt.js

Vue.js

Not interested

Message

Maksim Kunitsyn

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PREMIUM

AI/ML • Middle • Actively seeking

Overview

Data engineer at a Middle level specializing in building LLM-powered RAG and batch text-processing systems. The strongest proven skill is implementing retrieval and vector-search pipelines using FAISS and HuggingFace embeddings as implemented in app/services/rag_service.py and related vectorstore initialization code. Not evidenced are model training workflows, rigorous statistical evaluation, automated tests or mature production-grade security and secrets handling.

Skills

Python

Requests

FastAPI

Pydantic

Uvicorn

AI/ML

LangChain

OpenAI SDK

Pandas

Gradio

huggingface_hub

Groq

RAG

Databases

FAISS

+3

Expertise

AI/ML RAG AI Agents & Agentic Workflows LLM Middle

LLM engineer (Middle) focused on building retrieval-augmented generation and lightweight multi-agent LLM prototypes.

Data Science Data Science Middle

Data engineer at a Middle level specializing in building LLM-powered RAG and batch text-processing systems.

Backend Backend AI & LLM Python Databases & Vector Storage Microservices & API Architecture Middle

A Python backend engineer (middle) focused on small LLM-powered services and RAG tooling with a strength in implementing end-to-end prototype pipelines.

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Message

Maria Petrovskaya

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PREMIUM

AI/ML • Middle • Actively seeking

Overview

A practical ML engineer at a middle level who independently builds end-to-end experiments in NLP and medical image/time-series classification. The strongest proven skill is applied model development and evaluation, evidenced by the SpiroCNN architecture, training/evaluation loop and dataset handling in the spirometry notebook. There is limited evidence of production-grade MLOps, automated experiment tracking, unit tests, or rigorous distributed/efficiency engineering.

Skills

AI/ML

Scikit-learn

Pandas

NumPy

Pillow

TF-Keras

spaCy

CatBoost

Gensim

NLTK

Torchvision

scikit-image

Analytics

Matplotlib

Seaborn

+3

Expertise

AI/ML Medical AI & Healthcare Conversational AI & Chatbots Middle

A practical ML engineer at a middle level who independently builds end-to-end experiments in NLP and medical image/time-series classification.

Data Science Middle

A pragmatic machine-learning practitioner at a solid middle level who builds end-to-end experimental projects and prototypes.

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Amir Gibadullin

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PREMIUM

Frontend • Junior • Naberezhnye Chelny, Russia • Fully remote • Actively seeking

Overview

A junior frontend developer focused on static HTML/CSS and simple React-based projects. The strongest proven skill is HTML and CSS, demonstrated by polished page structure and responsive design in freelance/index.html and the styles in freelance/css/main.css. There is little to no evidence of complex state management, automated testing, accessibility beyond basic semantics, or measured performance engineering.

Skills

Node JS

Python

JavaScript

Node JS

Axios

Frontend

React.js

React Router

Vite

AI/ML

LangChain

vLLM

Claude

LLM

Claude Code

AI Agents

RAG

Databases

PostgreSQL

Neo4j

Chroma

SQLite

DevOps

Git

Docker

Nginx

Arch Linux

Gitea

Cybersecurity

Keycloak

+14

Expertise

Frontend HTML & CSS Modern Web Frameworks Junior

A junior frontend developer focused on static HTML/CSS and simple React-based projects.

Timeline

AI Engineer (AI Agents / LLM & RAG) · AO OEZ PPT Alabuga · Middle

Nov 2025 to Present 10 Months

vLLM

LangChain

RAG

React.js

Node JS

JavaScript

Python

PostgreSQL

Neo4j

Chroma

SQLite

Docker

Keycloak

Nginx

Claude Code

AI Agents

Vite

+12

Job preferences

RAG Developer

$20,000 per year

Fully remote

Preferred tech stack

Docker

Nginx

Arch Linux

AI Agents

Claude Code

LangChain

Chroma

Neo4j

PostgreSQL

Python

JavaScript

Node JS

React.js

Vite

Keycloak

Not interested

Message

Pavel Masharov

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PREMIUM

AI/ML • Middle • 6+ years exp • Management: 1-2 years • 34 years • Yekaterinburg, Russia • In office, Partially remote, Fully remote • Actively seeking

Overview

A practical middle-level LLM engineer who designs and implements end-to-end agentic RAG systems and media-processing pipelines. The strongest proven skill is building agent workflows and retrieval pipelines, evidenced by the LangGraph-based agent graphs (agent/graph.py, agent-researcher/graph/workflow.py) together with the retrieval/ingestion code (retrieval/retriever.py, ingestion/loaders.py, ingestion/splitters.py). There is little evidence of custom model training, experiment tracking or production-grade MLOps (CI/CD, monitoring, model/version management) in the public code.

Skills

C#

Python

SQL

Python

FastAPI

aiogram

Asyncio

Aiohttp

Databases

MySQL

Chroma

FAISS

PostgreSQL

Databases

AI/ML

LLM

NumPy

LangChain

Whisper

PyTorch

Sentence-Transformers

Scikit-learn

RAG

Pandas

OpenAI SDK

Streamlit

Transformers

Fine-tuning

Prompt Engineering

NLP

Mobile

Android SDK

iOS SDK

Firebase

DevOps

Azure DevOps

Rest API

WebSockets

Cloudflare

Git

+25

Expertise

AI/ML AI Agents & Agentic Workflows RAG Audio & Speech Processing Middle

A practical middle-level LLM engineer who designs and implements end-to-end agentic RAG systems and media-processing pipelines.

Backend Backend AI & LLM Databases & Vector Storage Python Middle

A pragmatic backend-focused generalist at a mid-level who can design and implement end-to-end AI pipelines in Python.

Timeline

Reserch

Jul 2026 to Jul 2026 0 Months

Python

LangGraph

Team Lead · IT-Krypto · Lead

Feb 2024 to Jun 2025 1 Year 4 Months

Python

FastAPI

LangChain

RAG

Whisper

PyTorch

Sentence-Transformers

Scikit-learn

FAISS

NumPy

Asyncio

aiogram

Rest API

WebSockets

SQL

LLM

+11

Unity Developer · Bimi Boo Kids · Middle

Feb 2022 to Jan 2024 1 Year 11 Months

Unity Developer · TurboGames · Middle

May 2020 to Feb 2022 1 Year 9 Months

Ural Law Institute of the Ministry of Internal Affairs of Russia · Bachelor's Degree · Law enforcement; Jurisprudence

2014 Yekaterinburg, Sverdlovsk Oblast

Job preferences

Python Developer

In office, Partially remote, Fully remote

Preferred tech stack

Python

SQL

Rest API

WebSockets

Git

NumPy

PyTorch

Scikit-learn

FAISS

PostgreSQL

Firebase

Not interested

Message

Vitalii Samuilov

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PREMIUM

Frontend • Senior • Actively seeking

Overview

A practical frontend/app engineer operating at a lower-senior level (tier 4.0) who reliably implements robust client-side flows. The strongest proven skill is building resilient browser-extension async pipelines - see the background.js activeRequests-based routing, content.js streaming/stability detection (STABILIZE_MS), and popup.js port disconnect fallback to chrome.storage. There is limited evidence of automated tests, CI/build tooling or large-scale architecture and almost no backend/SSR or extensive performance-measurement artifacts in public code.

Skills

JavaScript

Python

Node JS

Python

FastAPI

Pydantic

aiogram

Alembic

Asyncio

Uvicorn

Frontend

Expertise

Frontend Browser Extensions Development Frontend AI Integration Senior

A practical frontend/app engineer operating at a lower-senior level (tier 4.0) who reliably implements robust client-side flows.

Backend Python Node.js Junior

A practical generalist at an early-career to lower-middle level who has produced well-structured browser-extension code and small Python utilities.

AI/ML Intern

An intern-level developer (Intern) with minimal human-authored code available for analysis.

Not interested

Message

Umid Urinov

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PREMIUM

Backend • Middle • 44 years • Navoiy, Uzbekistan • In office, Partially remote, Fully remote • Actively seeking

Overview

A backend API engineer at an early senior level who builds reliable service-side features for web applications. The strongest proven skill is designing and implementing robust asynchronous media-processing pipelines (evidence: app/Jobs/ConvertImageToWebpJob.php and app/Console/Commands/RetryFailedWebpConversions.php implementing retries, backoff, dry-run, logging and DB-state updates). There is little public evidence of large-scale distributed system architecture, formal performance benchmarking, or multi-service orchestration patterns.

Skills

PHP

Python

SQL

Python

FastAPI

PHP

Laravel

Guzzle

Eloquent

PHPUnit

Databases

PostgreSQL

MySQL

Redis

SQLite

DevOps

Rest API

Docker

Git

Docker Compose

Nginx

CI/CD

Web3

TON

QA

Swagger

AI/ML

Computer Vision

Mobile

Clean Architecture

+12

Expertise

Backend PHP Middle

A backend API engineer at an early senior level who builds reliable service-side features for web applications.

Timeline

Backend Web Developer (PHP, Laravel) · ECLOUDS · Middle

Sep 2025 to Present 1 Year

PHP

Laravel

Eloquent

MySQL

PostgreSQL

Docker

Rest API

Guzzle

PHPUnit

+4

Tyumen State University · Bachelor's Degree · Introduction to Security of Automated Systems

2025 Tyumen, Tyumen Oblast

Backend Web Developer (PHP, Laravel) · Private IT Company · Middle

May 2024 to Oct 2025 1 Year 5 Months

Laravel

PHP

Swagger

Rest API

PHPUnit

TON

Backend Web Developer (PHP, Laravel) · IMPERIUM WEB · Middle

Oct 2023 to May 2024 7 Months

PHP

Laravel

Rest API

Backend Web Developer (PHP, Laravel) · MostByte · Middle

Jan 2023 to Oct 2023 9 Months

PHP

Laravel

Job preferences

PHP Developer

In office, Partially remote, Fully remote

Preferred tech stack

Rest API

Docker

CI/CD

PHP

Python

SQL

MySQL

PostgreSQL

Redis

Clean Architecture

Computer Vision

Swagger

TON

Not interested

Message

Gleb Bolezin

Andrei Kukunov

Data Scientist

David Medvedev

ML Engineer

Michael Ivkin

AI Engineer

Bantis Petru

Backend Developer

Oleg Alion

AI Engineer

Aleksandr Shuravin

ML Engineer

Egor Serov

Nurmukhamed Ashekey

Yaroslav Malovichko

Ibras Gataev

Andrey Bondarenko

Oleg Df

Dmitriy Denisov

Python Developer

Maksim Kunitsyn

Maria Petrovskaya

Amir Gibadullin

RAG Developer

Pavel Masharov

Python Developer

Vitalii Samuilov

Umid Urinov

PHP Developer

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