Qualys, Inc.

Senior Software Engineer

Qualys, Inc.
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2 hours ago
Pune, IndiaSenior

Responsibilities

  • Design and develop robust, scalable Python backend services and RESTful APIs.
  • Maintain and enhance existing frameworks and workflows.
  • Write clean, maintainable, and well-tested code.
  • 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.
  • Collaborate with cross-functional teams to deliver software solutions.
  • Stay current with emerging AI/ML frameworks and engineering best practices.

Requirements

  • 5+ years of professional Python development experience in scripting and web development.
  • Strong programming, concurrency, design-pattern, and problem-solving skills.
  • Experience with web scraping, regular expressions, data handling, and file I/O.
  • Proficiency with FastAPI, Flask, or Django and Python libraries including regex, SQLAlchemy, NumPy, Pandas, Pydantic, Celery, pytest, and Beautiful Soup.
  • Experience with PostgreSQL, MySQL, MongoDB, and Redis.
  • Exposure to AWS, GCP, or Azure and familiarity with Docker and Kubernetes.
  • Experience with CI/CD pipelines using GitHub Actions, Jenkins, or similar tools.
  • Proven experience designing and building RESTful APIs and implementing authentication with OAuth2, JWT, or API keys.
  • Hands-on experience building or deploying AI/ML applications and working knowledge of LLM integrations such as OpenAI, Anthropic, or LangChain.
  • Familiarity with TensorFlow, PyTorch, or scikit-learn.
  • Experience with RAG pipelines, vector databases such as Pinecone, Weaviate, or pgvector, or agentic workflows is strongly preferred.
  • Knowledge of prompt engineering, LLM fine-tuning, event-driven architectures, Kafka, or RabbitMQ is preferred.
  • Security domain knowledge and contributions to open-source AI/ML projects are preferred.

Tech Stack

Apache KafkaAWSAzureBashDjangoDockerFastAPIFlaskGitHub ActionsGoogle Cloud PlatformJenkinsKubernetesMongoDBMySQLNumPyPandasPostgreSQLpytestPythonPyTorchRabbitMQRedisscikit-learnTensorFlow
Qualys, Inc.

About Qualys, Inc.

1,001-5,000 employees
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