Freelance | Contract Senior Web Services Engineer

Posted 5 months agoViewed

Anywhere globallyContractWeb Services

Company:Fueled

Location:Anywhere globally, EST, PST

Languages:English

Seniority level:Senior, 5+ years

Experience:5+ years

Skills:

AWSBackend DevelopmentDockerGraphQLNode.jsPHPPostgreSQLPythonSQLAgileArtificial IntelligenceAWS EKSDjangoExpress.jsFlaskMachine LearningNginxSalesforceShopifyAPI testingGoREST APIWebRTCNest.jsTensorflowCI/CDRESTful APIsMicroservicesJSONData modeling

Requirements:

5+ years of backend API development experience, ideally using Python/Django, Node.js/NestJS, or Golang/Gin Built APIs for at least 3 enterprise apps involving complex third-party integrations Proficient in system design and SQL data modeling for high-traffic applications Hands-on experience implementing production-ready LLM features, including semantic search, vector databases, RAG, and prompt engineering

Responsibilities:

Design and implement scalable database schemas and API interfaces Architect clean, performant RESTful APIs, GraphQL solutions, and AI-powered features Build and integrate Customer Data Platforms (CDPs) and AI/ML capabilities Guide end-to-end project execution from scoping to development Collaborate with cross-functional teams and clients to translate business requirements into technical solutions