Python Backend Developer

1 week ago


Islamabad, Islamabad, Pakistan CyberSoft Vantage - CSV Full time

Experience Required: 2 Years

Shift: Night Shift (6pm-3am)

Are you passionate about building intelligent systems and scalable backends that power next-gen digital experiences? We're looking for a Python Backend Developer with a strong foundation in AI/ML, data engineering, and backend frameworks like Django, FastAPI, or Flask—plus hands-on experience working with TensorFlow, LLMs, and cloud-native environments.

If you thrive on solving complex problems and love playing with models, APIs, and automation, then you're the talent we're after

Responsibilities:

  • Backend & AI Integration: Build and maintain scalable backend systems using Python, integrating machine learning models (TensorFlow, PyTorch, etc.) and LLM pipelines (e.g., RAG) into production.
  • Data Engineering: Handle large-scale data workflows using Pandas, NumPy, PySpark, and Matplotlib for processing, cleaning, and visualizing data.
  • Web Scraping & Automation: Develop automation scripts using Selenium and BeautifulSoup to collect and process unstructured data from the web.
  • Model Training & Deployment: Train, fine-tune, and deploy ML models using TensorFlow, and optimize them for performance and scalability.
  • API Development: Build RESTful and asynchronous APIs using Django REST Framework, FastAPI, or Flask to expose AI-powered services.
  • Frontend Collaboration: Integrate with React and Angular teams for full-stack delivery and seamless product experiences.
  • Security & Auth: Implement secure authentication mechanisms (JWT, OAuth) and ensure best practices in backend security and access control.
  • Infrastructure & DevOps: Work with Docker, Linux/Unix, Bash scripting, and cloud platforms (AWS, GCP, Azure) for containerization, automation, and scalable deployment.
  • CI/CD & Testing: Write clean, testable code using PyTest/UnitTest, and contribute to DevOps pipelines.

Requirements:

  • 1.5+ years of backend development experience using Python.
  • Strong experience with AI/ML frameworks (TensorFlow, PyTorch), LLMs (e.g., OpenAI, Hugging Face), and RAG pipelines.
  • Deep knowledge of SQL/NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis).
  • Familiarity with async processing using Celery, AsyncIO, and microservices architecture.
  • Hands-on experience with Selenium, BeautifulSoup, and web automation.
  • Comfort with data pipelines and big data tools like PySpark.
  • Fluency in Linux environments, shell scripting, and containerized deployments are plus.
  • Team player with strong communication skills and adaptability in agile environments.

Nice to Have

  • Experience deploying AI APIs to production with FastAPI + Docker.
  • Visualization and analytics experience with Matplotlib, Seaborn, or Plotly.
  • Exposure to LLM fine-tuning, embedding generation, or vector databases (like Pinecone, FAISS).
  • Familiarity with React/Angular for tighter integration with backend services.

How to Apply

Send your resume and portfolio to careers@cybersoftvantage.com or hr@cybersoftvantage.com with the subject line:

Seniority level
  • Seniority levelEntry level
Employment type
  • Employment typeFull-time
Job function
  • Job functionEngineering and Information Technology
  • IndustriesIT Services and IT Consulting

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