freelancer

Dermabi Lincah

Salt Lake City, United States - local time

Completed Mandate0

Ratio Mandate100%

Member sinceApr 2026

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Total 0 reviews

Languages:

English:

Native

Education:

Yanka Kupala State University of Grodno

Bachelor of Computer Science (BCS)

Computer Science

2016-2020

Experience:

Co-Founder & CTO | Python Developer | Django Developer | Full Stack Py

2020 - Present

freelancer

Dermabi Lincah

Salt Lake City, United States - local time

Completed Mandate0

Ratio Mandate100%

Member sinceApr 2026

Reviews0.00

Total 0 reviews

Python Developer Django Web Developer

Python Developer with 9+ years of experience building scalable backend systems, SaaS platforms, automation workflows, and AI-powered applications using python django and modern backend practices.


⬩ Why clients work with me:

- 9+ years of Python development experience

- Strong scalable backend architecture expertise

- SaaS, marketplace and MVP platform experience

- Clear communication and structured collaboration

- Accountable for outcomes, not just code delivery

- Production-ready AI + backend integrations

- Long-term technical partnership mindset

- Detail-oriented and committed to quality


I help startups and growing businesses transform complex backend logic into fast, secure, and maintainable systems tailored for real-world products like marketplaces, CRMs, client portals, job boards, analytics platforms, and AI-driven tools. As a Fullstack Python developer, I contributed to marketplace platforms, AI-powered semantic search systems, real estate and EV comparison MVPs, loan management applications, and B2B SaaS products, focusing on clean architecture and long-term scalability.


⬩ Python backend expertise

I specialize in Python Django and FastAPI backend development with PostgreSQL, Redis, and Celery. From REST APIs and OAuth authentication flows to background workers and multi-user permission systems, I design robust backend architectures that support real growth. Whether building a B2B marketplace, SaaS MVP, or internal business platform, I approach development in a collaborative and solution-oriented way, focusing on clarity, scalability, and maintainability.


⬩ Automation and data workflows

Need a system to parse thousands of PDFs, scrape e-commerce products, or monitor websites in real time? As a Python developer, I build custom scraping scripts using BeautifulSoup, Scrapy, and Selenium, paired with automation logic and APIs to feed your business engine.


⬩ AI-powered systems (LangChain + OpenAI)

As a backend-focused LLM developer, I build intelligent assistants and AI-powered features using LangChain, FAISS, OpenAI, and RAG pipelines. I worked on AI-powered product catalog processing and semantic search systems, integrating LLM workflows into structured backend APIs with production stability in mind.


⬩ Architecture and deployment

From scalable SaaS platforms to marketplace infrastructure, I design systems using Docker, CI/CD, and cloud deployments (AWS, Railway, Render). My work follows backend best practices, including clean architecture, modular design, security-first implementation, database optimization, and performance tuning. I prioritize reliability, clarity, and professional execution throughout every phase of a project.


⬩ What I can do for you:

- Custom Django/FastAPI backends with clean architecture

- REST API design and 3rd-party API integrations (Stripe, OpenAI, Twilio)

- Automated scrapers, parsers, and ETL pipelines

- AI and LLM integration (LangChain, Pinecone, OpenAI API, Vector DBs)

- PostgreSQL schema design and query optimization

- Backend architecture for CRMs, marketplaces, analytics platforms

- Infrastructure setup with Docker, GitHub Actions, AWS, Railway

- Post-delivery support and long-term collaboration


⬩ Technologies I work with:

Python, Django, FastAPI, Flask, PostgreSQL, Redis, Docker, LLMs, LangChain, OpenAI, API, Web Scraping, BeautifulSoup, Celery, PDF/DOCX Parsing, Vector Search, CI/CD, AWS, ETL Pipelines, RAG


Let’s build something that makes decisions, not noise. ⚙️

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Skills

HTML
CSS
JavaScript
TypeScript
React.js
Angular.js
Vue.js
Bootstrap
Tailwind CSS
PHP
Laravel
Ruby on Rails
Django
Node.js
Next.js

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