Software Engineer (ai Backend Services) - Evergreen Role
Pfizer Com Sg
Fully remote
Python backend development
Fastapi framework
Aws cloud infrastructure
The Software Engineer will independently architect and deliver scalable, secure, and high-performance backend services for AI workloads using Python, FastAPI, and AWS
Job Summary
The Software Engineer will independently architect and deliver scalable, secure, and high-performance backend services for AI workloads using Python, FastAPI, and AWS.
This role involves owning end-to-end design and delivery of APIs and microservices for model serving, inference, and orchestration of AI agents while mentoring junior engineers.
The position supports remote work and emphasizes collaboration across teams to influence technical direction and engineering culture.
Matching Summary
The Software Engineer will independently architect and deliver scalable, secure, and high-performance backend services for AI workloads using Python, FastAPI, and AWS.
Skills & Requirements
Must-have
Python backend development
FastAPI framework
AWS cloud infrastructure
Microservices architecture
LLM and generative AI integration
Containerization with Docker/Kubernetes
API design and development
Nice-to-have
Asynchronous Python programming
Event-driven system architecture
Infrastructure-as-code with Terraform or CloudFormation
Mentoring and code review skills
MLOps and model deployment strategies
Cross-functional collaboration
Technical leadership and influence
Key Requirements
4-7 years software engineering experience
Bachelor's or Master's degree in Computer Science or related field
Proven experience with AWS Lambda, API Gateway, and EKS
Strong backend development expertise
Experience with LLMs and generative AI frameworks
Ability to make independent architectural decisions