Back End Developer

15 hours ago

Davangere, India Grapes Worldwide Full time

About UsGrapes, India’s leading Integrated communications agency nurtures digital strategy and marketing approach across paid, earned, and owned platforms. With both brand and business impact at the forefront, Grapes offers full services in Digital and Communication Solutions – Strategy Wonks at head and Creative at heart, we are strong in setting KPIs, and goals and executing innovative-creative campaigns. We combine Strategy, Process, and Trends to build brands and turn customers into evangelists.Powered with deep technical knowledge combined with extensive experience in digital marketing, we at Grapes are equipped to service all our clients with perfect communication advice that is apt for their brands. The vision is a clear one, of outperforming expectations at every possible stage. With over 200+ minds continuously at work, we own what we do Agile minds are at our core with a continuous endeavour to invest in talent.ResponsibilitiesDesign, develop, and maintain RESTful APIs using FastAPI (or Flask/Django).Implement and document APIs with OpenAPI/Swagger.Manage relational and NoSQL databases (PostgreSQL, MySQL, DynamoDB, MongoDB).Utilize ORMs like SQLAlchemy/Alembic for schema and data management.Integrate caching and task queues using Redis and Celery.Develop, deploy, and maintain applications on AWS (Lambda, RDS, S3, Cognito, etc.) or Azure (Blob Storage, AD, Functions, RBAC).Implement OAuth2/JWT/SSO-based authentication and RBAC authorization mechanisms.Collaborate on CI/CD workflows using GitHub Actions, Jenkins, or Azure DevOps.Containerize and deploy services with Docker (Kubernetes or RunPod exposure is a plus).Experience & Skills3+ years of backend development experience with Python (3.x).Proficiency with FastAPI, and familiarity with Flask or Django.ComfyUI: How workflows work, ComfyUI Json workflow as a controllable endpoints, Deploying it on Runpod, Running runpod pods with ComfyUI and stateless servers with runpod, get a controllable API to postmen that can work with Webapp, Login systems with python backend.LLM system, custom LLM modles, making the LLM chat with a memory, continuous chat loop which accepts images as well.Strong understanding of API design, database schema design, and query optimization.Experience with AWS or Azure cloud ecosystems.Working knowledge of CI/CD pipelines, Git, and containerization.Familiarity with modern security and authentication standards.

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