I will build backends, apis, scrapers and ai automation in python

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Omar Perez
build backends, apis, scrapers and ai automation in python
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build backends, apis, scrapers and ai automation in python

About this gig

MESSAGE ME BEFORE ORDERING


I build scalable backends, APIs, dashboards & AI automation for startups and enterprises. 8 years of production experience. Clean code, daily updates, 3-day free support.


Please message me before ordering.


What I build  

  • Highperformance APIs FastAPI, Flask, Go with JWT, Swagger, rate limiting.  
  • Web apps & dashboards React, TailwindCSS, realtime metrics.  
  • Automation & AI Largescale scraping (dynamic JS), OpenAI/LLM integration, ETL pipelines, chat agents.  
  • Infrastructure Docker, Kubernetes, GCP, CI/CD, autoscaling.


Tech stack

Python, Go, Node.js, React, PostgreSQL, MongoDB, Redis, ElasticSearch, Docker, Selenium, Playwright, OpenAI API, LangChain and much more


How we start  

Message me (I reply within 1 hour) fair quote & timeline kickoff regular deliveries final handover + 15-day support.


Message me now lets turn your idea into a working solution.

  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • Angular
    • AngularJS
    • Next.js
    • React.js
    • Vue.js

  • Backend framework

    • Django
    • FastAPI
    • Flask
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Claude

Get to know Omar Perez

Omar Perez

Software Engineer

  • FromUnited States
  • Member sinceNov 2023
  • Avg. response time1 hour

  • Languages

    English, Spanish
I am a Senior Backend Developer with over 7 years of experience engineering scalable APIs, microservices, and distributed systems. Specializing in Python, Go, and C/C++, I build high-performance architectures ready for enterprise scale. My expertise spans cloud infrastructure on GCP and AWS, containerization with Kubernetes, and robust data pipelines using PostgreSQL, Redis, and Kafka. With a strong background in fintech and algorithmic trading platforms, I deliver secure, production-ready solutions.

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