Demo

Senior Software Engineer

Sun-IT Solutions
San Ramon, CA Contractor
POSTED ON 7/18/2026
AVAILABLE BEFORE 8/16/2026

Role -Senior Software Engineer

Long Contract

Location-San Ramon, CA (Onsite)

We''re looking for a senior engineer to own and extend the platform that powers customer support operations, an AI-driven Python/FastAPI service connecting Gladly, Sierra AI, Zoho CRM, and Shopify.

What you''ll build:

- AI conversation classification pipelines using OpenAI GPT-4o, AWS Bedrock, and sentence embeddings (BGE/SentenceTransformers)

- Event-driven serverless backend on AWS Lambda SQS

- Integrations with Gladly, Sierra AI, Shopify (GraphQL REST), Zoho CRM, and SimpleSat

- Analytics reporting via New Relic NRQL with a React/TypeScript dashboards

- Develop and Maintain Gladly Configurations and customizations and build tools to help agents

- develop, configure & test AI agent to interact with customer queries.

Required skills:

- Python FastAPI, async/await, Pydantic, pytest

- AWS Lambda, SQS, DynamoDB, Secrets Manager

- LLM integration OpenAI SDK, AWS Bedrock, prompt engineering

- Sentence embeddings & semantic similarity (SentenceTransformers, cosine scoring)

- SaaS REST API integrations (Gladly, Shopify, or similar)

- React TypeScript

Nice to have:

- New Relic NRQL

- K6 load testing / TypeScript automation scripts

- SAML2 / auth middleware

Hourly Wage Estimation for Senior Software Engineer in San Ramon, CA
$71.00 to $85.00
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