{"schemaVersion":"jobsearcher.job.v1","id":"b797c375382a949c0e04437d","url":"https://jobsearcher.com/jobs/b797c375382a949c0e04437d","canonicalUrl":"https://jobsearcher.com/jobs/b797c375382a949c0e04437d","title":"Python Developer","description":"Hiring: Python Developer (AI/ML) 📍 San Jose, CA (Onsite)W2 Contract Opportunity ⚠️ Face-to-Face Interview Mandatory at Santa Clara, CA ⚠️ Local Candidates Preferred ⚠️ Coding Test + 1st Round of Interview + Final Customer RoundMandatory Skills✅ Python (3.10+)✅ FastAPI✅ Django✅ LangChain / LlamaIndex✅ PostgreSQL✅ Redis✅ MongoDB✅ Vector Databases (Pinecone / Weaviate)✅ Docker✅ AWS / GCP✅ Async Task Queues✅ OAuth2 / JWT / OpenID ConnectRole OverviewWe are looking for a Python Backend Engineer to build high-performance backend systems, scalable APIs, and AI agent orchestration platforms. This role sits at the intersection of backend engineering and AI/LLM integrations.Key ResponsibilitiesDesign and build scalable APIs using FastAPI, Django, or Flask.Architect backend systems supporting AI agents and long-running workflows.Integrate LangChain, LlamaIndex, and LLM-driven workflows.Build and manage authentication systems using OAuth2, JWT, and OIDC.Design routing, orchestration, and service communication layers.Manage SQL, NoSQL, and vector database integrations.Optimize backend performance for high-throughput systems.Build scalable infrastructure using Docker and cloud-native services.Preferred Skills✔ AI Agent Workflows✔ Vector Search Systems✔ API Gateway / Service Mesh✔ Microservices Architecture✔ Cloud Infrastructure (AWS/GCP)✔ Async Processing Frameworks✔ High-Scale Backend SystemsIf you have strong Python backend expertise and hands-on experience integrating AI agent workflows, we'd love to connect.","company":"eSolutions","rawCompany":"esolutions","city":"San Jose","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-06-26T12:00:59.474Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Python Developer","description":"Hiring: Python Developer (AI/ML) 📍 San Jose, CA (Onsite)W2 Contract Opportunity ⚠️ Face-to-Face Interview Mandatory at Santa Clara, CA ⚠️ Local Candidates Preferred ⚠️ Coding Test + 1st Round of Interview + Final Customer RoundMandatory Skills✅ Python (3.10+)✅ FastAPI✅ Django✅ LangChain / LlamaIndex✅ PostgreSQL✅ Redis✅ MongoDB✅ Vector Databases (Pinecone / Weaviate)✅ Docker✅ AWS / GCP✅ Async Task Queues✅ OAuth2 / JWT / OpenID ConnectRole OverviewWe are looking for a Python Backend Engineer to build high-performance backend systems, scalable APIs, and AI agent orchestration platforms. This role sits at the intersection of backend engineering and AI/LLM integrations.Key ResponsibilitiesDesign and build scalable APIs using FastAPI, Django, or Flask.Architect backend systems supporting AI agents and long-running workflows.Integrate LangChain, LlamaIndex, and LLM-driven workflows.Build and manage authentication systems using OAuth2, JWT, and OIDC.Design routing, orchestration, and service communication layers.Manage SQL, NoSQL, and vector database integrations.Optimize backend performance for high-throughput systems.Build scalable infrastructure using Docker and cloud-native services.Preferred Skills✔ AI Agent Workflows✔ Vector Search Systems✔ API Gateway / Service Mesh✔ Microservices Architecture✔ Cloud Infrastructure (AWS/GCP)✔ Async Processing Frameworks✔ High-Scale Backend SystemsIf you have strong Python backend expertise and hands-on experience integrating AI agent workflows, we'd love to connect.","datePosted":"2026-06-26T12:00:59.474Z","dateModified":"2026-06-26T12:00:59.474Z","hiringOrganization":{"@type":"Organization","name":"eSolutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"San Jose","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"b797c375382a949c0e04437d"},"url":"https://jobsearcher.com/jobs/b797c375382a949c0e04437d"}}