Python Developer
RoundCircle
2 - 5 years
Moradabad
Posted: 12/12/2025
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Job Description
Role Overview
Were seeking a seasoned Lead Python Developer with a strong foundation in building scalable backend systems, developing MLOps workflows, and a keen interest in working with cutting-edge technologies in the Large Language Model (LLM) space.
Key Responsibilities:
MLOps & LLM Engineering
- Design, implement, and maintain MLOps pipelines for model training, evaluation, deployment, and monitoring.
- Collaborate with ML engineers and data scientists to productionize LLM-powered solutions.
- Engage in research, prototyping, and implementation of LLM-based functionalities.
Architecture & Scalability
- Make architectural decisions to ensure systems are highly available, fault-tolerant, and scalable.
- Continuously optimize performance, scalability, and cost-efficiency of backend and ML systems.
Collaboration & Product Impact
- Partner with product managers, designers, and cross-functional stakeholders to deliver impactful features.
- Promote best practices in Python development, testing, deployment, and code quality.
What Were Looking For
Technical Expertise
- 8+ years of experience in production-level backend development using Python.
- Proficiency in FastAPI , asynchronous programming, microservices architecture, and RESTful API development.
- Strong experience with message queues and data pipelines (e.g., Kafka, RabbitMQ).
- Deep understanding of scalable architectures (horizontal scaling, caching, sharding, etc.).
- Solid hands-on experience with MLOps tools such as MLflow, Kubeflow, Airflow, SageMaker, or Vertex AI.
- Familiarity with LLM architectures, fine-tuning techniques, and vector database integration.
- Exposure to tools and frameworks in the LLM space such as LangChain, Haystack, or similar is a plus.
Soft Skills & Collaboration
- Proven leadership and mentoring skills.
- Strong problem-solving ability and product-oriented thinking.
- Excellent communication and collaboration with cross-functional teams.
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