You will get Python Backend Developer | Python Developer | Back-End Development
Project details
Most applications don't fail because of the UI; they struggle because the backend wasn't built to grow.
Hey there! I specialize in building secure and scalable Python backends that power modern web and mobile applications. From RESTful APIs to complex business logic and third-party integrations, I develop backend systems that are reliable, maintainable, and built to scale.
š šššš¤šš§š ššØš„š®šš¢šØš§š¬ š ššš§ šš®š¢š„š ššØš« ššØš®:
ā¢ RESTful API Development
ā¢ Django & REST Framework Applications
ā¢ Custom Backend Development
ā¢ Database Design & Optimization
ā¢ Third-Party API Integrations
ā¢ Authentication & Authorization (JWT, OAuth)
ā¢ AI & Automation Backend Solutions
ā¢ Background Tasks & Queue Management (Celery, Redis)
ā¢ CRM, SaaS & Enterprise Backends
ā¢ Backend Bug Fixes & Performance Optimization
A strong application starts with a reliable backend. Let's build a secure, scalable foundation that keeps your product fast, efficient, and ready to grow.
Not sure which package is right for your project? ššš¬š¬šš š š¦š š©, and I'll help you choose the best solution for your backend needs.
Hey there! I specialize in building secure and scalable Python backends that power modern web and mobile applications. From RESTful APIs to complex business logic and third-party integrations, I develop backend systems that are reliable, maintainable, and built to scale.
š šššš¤šš§š ššØš„š®šš¢šØš§š¬ š ššš§ šš®š¢š„š ššØš« ššØš®:
ā¢ RESTful API Development
ā¢ Django & REST Framework Applications
ā¢ Custom Backend Development
ā¢ Database Design & Optimization
ā¢ Third-Party API Integrations
ā¢ Authentication & Authorization (JWT, OAuth)
ā¢ AI & Automation Backend Solutions
ā¢ Background Tasks & Queue Management (Celery, Redis)
ā¢ CRM, SaaS & Enterprise Backends
ā¢ Backend Bug Fixes & Performance Optimization
A strong application starts with a reliable backend. Let's build a secure, scalable foundation that keeps your product fast, efficient, and ready to grow.
Not sure which package is right for your project? ššš¬š¬šš š š¦š š©, and I'll help you choose the best solution for your backend needs.
Programming Languages
PHP, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,000
|
Advanced
$2,000
|
|---|---|---|---|
| Delivery Time | 2 days | 8 days | 15 days |
Number of Revisions | 1 | 2 | Unlimited |
Number of Pages | 1 | 8 | 10 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
About Sarthak
Python Backend Developer | Python Developer | Fast API, Django | AI&ML
Surat, IndiaĀ - 12:51 am local time
šš”šš š ššš§ ššš„š© ššØš® šš®š¢š„š
āø Backend Systems & APIs
Scalable backend systems and server-side applications using Python, Django, FastAPI, and Flask.
āø Database Design & Core Logic
Database design, schema optimization, authentication systems, and business logic using PostgreSQL, MySQL, MongoDB, and Redis.
āø REST APIs & Microservices
Secure REST APIs, microservices, and API-driven systems for web and mobile apps using Django, FastAPI, and Flask.
āø Authentication & Security Systems
JWT authentication, role-based access control, OAuth, and secure backend workflows.
āø AI & LLM Applications
RAG systems, AI agents, LLM tools, document Q&A systems, and automation workflows.
āø Web Applications (Full Stack)
Full-stack apps with React & Python backend, dashboards, and SaaS platforms.
āø Data Science & Machine Learning
Predictive models, data pipelines, analytics, and ML-based solutions.
āø Automation & Web Scraping
Web scraping, data extraction, ETL pipelines, and workflow automation.
āø System Design & Scalability
Clean architecture, scalable system design, performance optimization, and production-ready systems.
š§© Core Technologies & Tools
ā¢ Backend Frameworks: Python, Django, Django REST Framework (DRF), Django Ninja, FastAPI, Flask, Redis, Celery
ā¢ Databases: PostgreSQL, MySQL, MariaDB, MongoDB, Supabase
ā¢ AI & Machine Learning: OpenAI API, LangChain, TensorFlow, Scikit-learn, Pandas, NumPy
ā¢ Data & Automation: BeautifulSoup, Scrapy, Selenium, pandas, ETL pipelines, PDF/DOCX parsing, web automation
ā¢ Cloud & DevOps: Docker, AWS (S3, Lambda), CI/CD, Cloudflare, GitHub Actions, Bitbucket
ā¢ APIs & Integrations: REST APIs, Swagger / OpenAPI, Stripe, RevenueCat, Firebase
ā¢ Frontend: React, Next.js, JavaScript, HTML, CSS, Bootstrap
As a Python backend developer, I build scalable systems, REST APIs, databases, and production-ready backend architectures using Django, FastAPI, and Flask. My experience includes developing backend systems for SaaS platforms, admin panels, dashboards, CRM systems, booking platforms, eCommerce solutions, internal business tools, and automation applications.
On the AI side, I develop LLM-powered applications, RAG systems, document processing pipelines, and automation workflows. The goal is to make AI practical and usable inside real backend systems, not just experimental features.
I also build full-stack web applications using React, Next.js, PHP, and Python, developing SaaS platforms, dashboards, and internal tools with a focus on scalability, performance, and maintainability.
Alongside backend and AI work, I have experience in machine learning and data science, including predictive modeling, data pipelines, and data-driven insights.
I enjoy solving technical challenges, whether it's designing a new backend architecture, improving an existing application, integrating AI capabilities, or optimizing system performance. My goal is always to build software that is clean, maintainable, and ready for long-term growth.
Have a project in mind? Send me a message š©. I'd be happy to learn more about what you're building. If it makes sense, we can also jump on a quick 15-minute call to discuss your requirements and the best way to move forward.
Steps for completing your project
After purchasing the project, send requirements so Sarthak can start the project.
Delivery time starts when Sarthak receives requirements from you.
Sarthak works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Discussion
We start by understanding your project requirements, business logic, APIs, and technical goals. This helps define the right backend architecture and development approach.
Backend Planning
Based on your requirements, I design the backend architecture, database structure, and API flow to ensure scalability, security, and maintainability.