

Sadup Softech
Python Developer (FastAPI) – Reinforcement Learning Gym Project
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Python Developer (FastAPI) on a contract basis, requiring 5+ years of experience, including 3+ years with FastAPI. Key skills include REST APIs and async programming; familiarity with reinforcement learning is a plus. Location: USA.
🌎 - Country
United States
💱 - Currency
Unknown
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💰 - Day rate
Unknown
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🗓️ - Date
November 29, 2025
🕒 - Duration
Unknown
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🏝️ - Location
Unknown
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
United States
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🧠 - Skills detailed
#Python #PyTorch #REST (Representational State Transfer) #Pandas #Programming #REST API #ML (Machine Learning) #Django #NumPy #Reinforcement Learning #Flask #Scala #API (Application Programming Interface) #TensorFlow #Version Control #FastAPI #Deployment
Role description
USA
Contract
Experience :5+yrs
Role Overview
We are seeking a Python Developer with strong expertise in FastAPI to join an exciting Reinforcement Learning (RL) Gym project. You will design, build, and optimize scalable APIs, collaborate with researchers and engineers, and deliver high-quality backend services to support reinforcement learning experiments and simulations. Prior RL Gym experience is not mandatory but would be a plus.
What does day-to-day life look like?
Design, build, and maintain FastAPI-based services for experimentation workflows and simulation environments.
Collaborate with ML engineers to expose APIs for training, evaluation, and benchmarking.
Write efficient, production-grade Python code with a strong emphasis on scalability and maintainability.
Troubleshoot performance issues, optimize pipelines, and ensure smooth deployment of applications.
Requirements
5+ years of professional Python development experience including 3+ years of strong experience in FastAPI
Strong knowledge of FastAPI (or equivalent frameworks like Flask, Django, but FastAPI required).
Experience with REST APIs, async programming, and API lifecycle management.
Solid understanding of software engineering best practices (testing, CI/CD, version control, design patterns).
Familiarity with NumPy, Pandas, and PyTorch/TensorFlow is a plus.
Good to have: Exposure to Reinforcement Learning environments (OpenAI Gym, Gymnasium, Stable Baselines, or custom environments).
Interested candidates please send your cv to hr@sadupsoft.com
USA
Contract
Experience :5+yrs
Role Overview
We are seeking a Python Developer with strong expertise in FastAPI to join an exciting Reinforcement Learning (RL) Gym project. You will design, build, and optimize scalable APIs, collaborate with researchers and engineers, and deliver high-quality backend services to support reinforcement learning experiments and simulations. Prior RL Gym experience is not mandatory but would be a plus.
What does day-to-day life look like?
Design, build, and maintain FastAPI-based services for experimentation workflows and simulation environments.
Collaborate with ML engineers to expose APIs for training, evaluation, and benchmarking.
Write efficient, production-grade Python code with a strong emphasis on scalability and maintainability.
Troubleshoot performance issues, optimize pipelines, and ensure smooth deployment of applications.
Requirements
5+ years of professional Python development experience including 3+ years of strong experience in FastAPI
Strong knowledge of FastAPI (or equivalent frameworks like Flask, Django, but FastAPI required).
Experience with REST APIs, async programming, and API lifecycle management.
Solid understanding of software engineering best practices (testing, CI/CD, version control, design patterns).
Familiarity with NumPy, Pandas, and PyTorch/TensorFlow is a plus.
Good to have: Exposure to Reinforcement Learning environments (OpenAI Gym, Gymnasium, Stable Baselines, or custom environments).
Interested candidates please send your cv to hr@sadupsoft.com






