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Senior Software Engineer

QLYS_IN Qualys Security TechServices Private Ltd. · Pune, India

Software DevelopmentSenior LevelExternal listingfull-time1 day ago

About The Role

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!

About the Role

We are looking for a talented and driven Senior Python Software Developer to join our engineering team. In this role, you will design, develop, and deploy scalable backend systems and AI-powered applications, collaborating closely with cross-functional teams to deliver high-quality software solutions.

Key Responsibilities

  • Design and develop robust, scalable backend services and APIs using Python
  • Maintain and enhance current frameworks and workflows.
  • Develop and maintain RESTful APIs
  • Write clean, maintainable, and well-tested code following best practices
  • Participate in architecture discussions, code reviews, and technical planning
  • Optimize application performance, reliability, and security
  • Build and integrate AI/ML models and pipelines into production systems
  • Stay current with emerging AI/ML frameworks and engineering best practices

Required Skills & Qualifications

  • Core Python:
  • 5+ years of professional Python development experience with scripting and web development
  • Strong problem solving skills.
  • Strong grasp of programming, concurrency, and design patterns
  • Experience with web-scrapping, regular expressions, data handling, File IO
  • Proficiency with web frameworks: FastAPI, Flask, or Django
  • Experience with Python libraries: regex, Django, SQLAlchemy NumPy, Pandas, SQLAlchemy, Pydantic, Celery, pytest, beautiful soup
  • Data & Infrastructure:
  • Experience with relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases
  • Exposure to cloud platforms: AWS, GCP, or Azure

Bash Scripting

  • Familiarity with containerization: Docker, Kubernetes
  • CI/CD pipeline experience (GitHub Actions, Jenkins, etc.)
  • APIs & Backend:
  • Proven experience designing and building RESTful APIs
  • Experience with API authentication (OAuth2, JWT, API keys)
  • AI / Machine Learning:
  • Hands-on experience building or deploying AI/ML applications
  • Working knowledge of LLM integrations (OpenAI, Anthropic, LangChain, etc.)
  • Familiarity with ML frameworks: TensorFlow, PyTorch, or scikit-learn
  • Experience with RAG pipelines, vector databases (Pinecone, Weaviate, pgvector), or agentic workflows is a strong plus
  • Nice to Have
  • Security domain knowledge
  • Contributions to open-source AI/ML projects
  • Knowledge of prompt engineering and fine-tuning LLMs
  • Experience with event-driven architectures (Kafka, RabbitMQ)

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