AutoTrader.com

4 weeks ago

Senior Platform Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 1 hour agoStatus: Live

Job Summary

Architect and implement Cox Automotive's centralized Enterprise AI Integration Platform. Own the central AI gateway MCP server, on-demand connector provisioning, identity-driven sessions, and the observability stack to securely connect AI agents to enterprise data at scale, enabling broad AI tooling across the organization.

Location: Atlanta

Workplace: Hybrid

Employment Type: Full time

Job Function: DevOps, Cloud & Infrastructure

Key Responsibilities

•Design, implement, and optimize the central AI Gateway MCP server — the single governed endpoint through which all AI client connections route, built on FastAPI + uvicorn for high-concurrency enterprise workloads
•Build and maintain the Redis ElastiCache session layer that binds Microsoft Entra identity to role-resolved MCP tool sets, including token lifecycle management, sliding TTL extension, per-user quota enforcement, and distributed rate limiting
•Implement the on-demand connector provisioning engine — a system that provisions compute containers with enterprise client drivers, establishes VPC-internal network paths, and retrieves credentials from AWS Secrets Manager automatically when a user’s AI agent declares intent to access a data source
•Build enterprise system connectors as MCP tool sets: Oracle DB, SharePoint Graph API, Rally, ServiceNow, and a vendor connector approval pipeline with ECR container image scanning and an Aurora-backed connector registry
•Implement comprehensive automated testing: unit, integration, load testing (1000+ concurrent users), and chaos testing for connector fault tolerance

Pay and Benefits

Salary: USD 101,500 - 169,100 annually

Perks:401kPaid Leave

Key Requirements

•Python development (4+ years) with advanced async/await patterns, FastAPI, multiprocessing, and production performance optimization
•Model Context Protocol (MCP) — hands-on implementation experience with MCP servers, tool definitions, and client integration patterns; ability to read and extend the protocol specification independently
•AWS platform depth: ECS Fargate task lifecycle management, ElastiCache Redis (TLS, clustering, eviction policies), Secrets Manager, Route 53, ALB (sticky sessions, TLS termination), ECR, Aurora Postgres, SSM Parameter Store, CloudWatch, Kinesis Firehose
•Microsoft Entra ID / Azure AD integration: OIDC federation, group membership extraction via Graph API or JWT claims, RBAC pattern implementation
•Database integration and optimization: Oracle, PostgreSQL, Snowflake, SQL Server — including connection pooling, query optimization, and schema introspection

Experience:4+ yearsEnterprise softwareAICloudMCPSnowflake

Education:Bachelor's

Skills:Problem-solvingCommunicationCollaborationLeadershipPrioritization

Languages:English

Tech Stack:FastAPIUvicornPythonAWSECSFargateElastiCacheRedisSecrets ManagerRoute 53ALBECRAuroraPostgreSQLSnowflakeOracleSQL ServerGraph APIOAuthEntra ID

Company Brief

AutoTrader.com

Operates a leading online marketplace for buying and selling new and used vehicles, connecting consumers, dealers, and automotive service providers with vehicle listings, pricing tools, reviews, and financing resources.

Industry: Online Marketplaces

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Headquarters: Atlanta, United States

Founded: 1997

Website LinkedIn

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AutoTrader.com

4 weeks ago

Senior Platform Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 1 hour agoStatus: Live

Job Summary

Location: Atlanta

Workplace: Hybrid

Employment Type: Full time

Job Function: DevOps, Cloud & Infrastructure

Key Responsibilities

•Design, implement, and optimize the central AI Gateway MCP server — the single governed endpoint through which all AI client connections route, built on FastAPI + uvicorn for high-concurrency enterprise workloads
•Build and maintain the Redis ElastiCache session layer that binds Microsoft Entra identity to role-resolved MCP tool sets, including token lifecycle management, sliding TTL extension, per-user quota enforcement, and distributed rate limiting
•Implement the on-demand connector provisioning engine — a system that provisions compute containers with enterprise client drivers, establishes VPC-internal network paths, and retrieves credentials from AWS Secrets Manager automatically when a user’s AI agent declares intent to access a data source
•Build enterprise system connectors as MCP tool sets: Oracle DB, SharePoint Graph API, Rally, ServiceNow, and a vendor connector approval pipeline with ECR container image scanning and an Aurora-backed connector registry
•Implement comprehensive automated testing: unit, integration, load testing (1000+ concurrent users), and chaos testing for connector fault tolerance

Pay and Benefits

Salary: USD 101,500 - 169,100 annually

Perks:401kPaid Leave

Key Requirements

•Python development (4+ years) with advanced async/await patterns, FastAPI, multiprocessing, and production performance optimization
•Model Context Protocol (MCP) — hands-on implementation experience with MCP servers, tool definitions, and client integration patterns; ability to read and extend the protocol specification independently
•AWS platform depth: ECS Fargate task lifecycle management, ElastiCache Redis (TLS, clustering, eviction policies), Secrets Manager, Route 53, ALB (sticky sessions, TLS termination), ECR, Aurora Postgres, SSM Parameter Store, CloudWatch, Kinesis Firehose
•Microsoft Entra ID / Azure AD integration: OIDC federation, group membership extraction via Graph API or JWT claims, RBAC pattern implementation
•Database integration and optimization: Oracle, PostgreSQL, Snowflake, SQL Server — including connection pooling, query optimization, and schema introspection

Experience:4+ yearsEnterprise softwareAICloudMCPSnowflake

Education:Bachelor's

Skills:Problem-solvingCommunicationCollaborationLeadershipPrioritization

Languages:English

Tech Stack:FastAPIUvicornPythonAWSECSFargateElastiCacheRedisSecrets ManagerRoute 53ALBECRAuroraPostgreSQLSnowflakeOracleSQL ServerGraph APIOAuthEntra ID

Company Brief

AutoTrader.com

Industry: Online Marketplaces

Company Size: Enterprise (1,001+ employees)

Growth: Established Company

Headquarters: Atlanta, United States

Founded: 1997

Website LinkedIn