Python Backend Developer

• The Python Backend Developer will be responsible for building scalable backend systems and high-performance APIs that power AI-driven platform experiences.
• This role involves designing robust backend architecture, integrating AI agent workflows, implementing secure authentication systems, and ensuring reliable infrastructure scalability in a fast-paced engineering environment.

Requirement/Must Have:

• Expert-level proficiency in Python 3.10 or higher.
• Strong experience with backend frameworks such as FastAPI, Django, or Flask.
• Experience designing and building scalable, high-throughput APIs.
• Strong understanding of authentication and security protocols including OAuth2, JWT, and OpenID Connect.
• Experience with SQL and NoSQL databases including PostgreSQL, Redis, and MongoDB.
• Experience with vector databases such as Pinecone or Weaviate.
• Familiarity with AI workflow frameworks such as LangChain or Llama Index.
• Experience with Docker and cloud platforms such as AWS or Google Cloud Platform.
• Knowledge of asynchronous task queues and backend orchestration patterns.

Experience:

• Experience building backend systems for scalable platforms handling high request volumes.
• Experience integrating AI agents and long-running workflow orchestration.
• Experience designing service communication and API routing architectures.
• Experience working with cloud-native and containerized environments.
• Experience supporting production-grade backend systems and infrastructure.

Responsibilities:

• Design, build, and maintain scalable backend APIs using FastAPI, Django, or Flask.
• Develop backend systems that support AI agent logic and orchestration workflows.
• Manage long-running tasks, state persistence, and communication between AI systems and core services.
• Implement secure authentication and authorization systems using industry-standard protocols.
• Design request routing and service communication architectures using API gateways and service mesh patterns.
• Optimize backend infrastructure for performance, scalability, and reliability.
• Integrate backend systems with SQL, NoSQL, and vector database technologies.
• Support asynchronous task processing and distributed workflows.
• Collaborate with engineering and product teams to deliver scalable backend solutions.
• Troubleshoot and resolve backend performance and integration issues.
• Ensure system security, availability, and operational stability across environments.

Should Have:

• Strong problem-solving and architectural design skills.
• Ability to work in fast-paced and evolving technical environments.
• Strong collaboration and communication skills.
• Interest in AI-powered systems and backend innovation.
• Ability to balance scalability, reliability, and performance requirements.

Skills:

• Python backend development.
• FastAPI, Django, and Flask.
• REST API design and development.
• OAuth2, JWT, and OpenID Connect.
• PostgreSQL, Redis, MongoDB.
• Vector databases including Pinecone and Weaviate.
• LangChain and Llama Index.
• Docker and cloud infrastructure (AWS/Google Cloud Platform).
• Asynchronous task queues and orchestration.
• API gateways and service communication architecture.