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Backend Developer

MountainTech • Full time

Aug 2026 - Present • 1 mo

I am a Backend Developer with professional experience in building reliable, scalable, and maintainable web applications and backend services using Python. My core expertise includes Python, FastAPI, Django, REST APIs, PostgreSQL, Redis, Celery, Docker, and third-party API integrations. I specialize in developing secure and well-structured REST APIs, backend services, database-driven applications, authentication systems, and integrations with external platforms. I have experience designing API endpoints, implementing business logic, handling asynchronous operations, working with databases, integrating external services, and optimizing backend workflows for performance and reliability. I also have experience working on AI-powered applications and Generative AI solutions. I have worked with Large Language Models (LLMs), RAG-based applications, AI workflows, OpenAI APIs, Google Gemini, OCR, and other AI services. I can integrate AI capabilities into existing applications and build backend services that connect AI models with databases, APIs, and business workflows. My development approach focuses on clean architecture, reusable code, proper error handling, validation, authentication, logging, scalability, and maintainability. I am comfortable working with existing codebases as well as developing backend systems from scratch based on project requirements. I can help with Python backend development, FastAPI and Django development, REST API development, API integration, PostgreSQL database development, Redis-based solutions, Dockerized applications, AI/LLM integrations, and backend automation. I believe in clear communication, understanding requirements carefully, and delivering reliable solutions that are practical and easy to maintain. My goal is to provide high-quality backend development services that solve real business and technical requirements.