Senior Fullstack Developer in Moscow — Digital Marketing & Affiliate Specialists | ArbiHunter
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Senior Fullstack Developer

2000 $
Russia
Moscow
Full
Remote
Work experience
2 years 1 month
Last work experience

Freelance

Freelancer
2 years 1 month

About

About
Full cycle of web and mobile application development: from architecture design and prototyping to deployment, security, and technical support. - Implementation of an AI-assisted pipeline (Cursor, local/cloud LLMs, API routing) to speed up delivery by 2-4 times while maintaining control over architecture and code quality. - Designing business logic, integrating external APIs, payment systems, messengers (Telegram), and cloud services. - Information security and compliance: data protection, compliance with 152-FZ, HTTPS configuration, encryption, and basic vulnerability auditing (OWASP). - Cross-platform solution development (Web + Mobile), performance optimization, monitoring, logging, and backup configuration. - Project management: working with technical specifications, task decomposition, architecture alignment with clients, and turnkey project delivery with documentation.

Affiliate experience

No data available

Work experience
2 years 1 month

May 2024 - to date
(2 years 1 month)
Freelance
Freelancer
Implemented projects: Local AI assistant "Jarvis" Desktop agent with LLM integration via API. Implemented search on the Internet and file system, automatic data analysis, source comparison, generation of conclusions and sending reports to Telegram. Works in real time on a local machine. `Stack:` Python, FastAPI, LLM APIs, Telegram Bot API, System Automation, SQLite/Local DB Web platform for the furniture business Corporate website with a catalog, application form, and personal account. Full compliance with 152-FZ (processing of personal data, privacy policies, cookie consent), OWASP basic protection, SSL, and SEO optimization. `Stack:` React/Next.js, Node.js/Python, PostgreSQL, Nginx, Docker Startup "iBSNN" Viral web application with unique identifier generation, donation/payment integration, and social sharing. Fault-tolerant backend, caching, scalable architecture. `Stack:` Type, React, Serverless/Edge Functions, Redis, REST API Personal Mentor Mobile App (AI Mentor) Cross-platform app with AI coach: goal decomposition, progress tracking, adaptive plans, push notifications, cloud synchronization. `Stack:` React Native/Cross-platform, FastAPI/Node.js, PostgreSQL, LLM Integration, State Management B2B/B2C Service Marketplace (NDA) Two-way matching platform for customers and performers. Role model, rating system, secure communication, moderation, and payment integration are implemented. Details are under NDA. `Stack:` Fullstack, REST/GraphQL, JWT/OAuth, Docker, CI/CD

Skills

Planning
Market and partner analysis
Fraud monitoring
Reporting

Language proficiency

Intermediate English

Employment

Employment
Full, Part-time, Project-based
Work format
Remote
Work schedule
Flexible, Shift, 5/2
Relocation
Possible
Business trips
Business trips possible