Back End Developer

About ValianceValiance Analytics is a niche AI firm delivering AI, GenAI, data engineering, and cloud solutions to enterprises across the US and India. We build scalable AI platforms across demand forecasting, revenue growth management, decision intelligence, and agentic AI systems.We are hiring a Backend Engineer to design and build robust, scalable backend systems powering enterprise AI applications.Role OverviewAs a Backend Engineer, you will work within cross-functional AI Pods to build high-performance backend services that integrate AI models, enterprise systems, and user-facing applications.This is not a CRUD-API role. You will be building distributed systems that support real-time AI workflows, data-intensive applications, and production-grade deployments.Key ResponsibilitiesBackend System DevelopmentDesign and develop scalable backend services using Python (FastAPI/Flask preferred)Build and maintain RESTful APIs and WebSocket-based servicesImplement async processing and background task orchestrationDesign modular, maintainable microservices architecturesEnsure robust error handling, logging, and observabilityAI System IntegrationIntegrate LLM-based systems and RAG pipelines into backend workflowsConnect backend services to vector databases and structured data storesBuild APIs for model inference and streaming AI responsesImplement caching and rate-limiting strategies for AI endpointsData & StorageWork with SQL and NoSQL databasesDesign efficient schema and query structuresOptimize data access patterns for performance and scalabilityInfrastructure & DeploymentContainerize applications using DockerDeploy and manage services on Azure / AWS / GCPImplement CI/CD workflows using GitHub-based pipelinesMonitor system performance, latency, and uptimeSupport load testing and performance benchmarkingClient InteractionCollaborate directly with clients to understand system requirementsTranslate business workflows into backend architecturesParticipate in solution design discussionsRequired SkillsCore Engineering3–6 years of backend development experienceStrong proficiency in PythonHands-on experience with FastAPI or FlaskExperience designing REST APIs and service-oriented architecturesSolid understanding of asynchronous programmingExperience with SQL databases (PostgreSQL/MySQL) and NoSQL systemsFamiliarity with GitHub-based version control workflowsSystem Design & PerformanceKnowledge of caching (Redis preferred)Understanding of message queues (Kafka, Pub/Sub, etc.)Experience building scalable systems handling concurrent requestsAbility to debug performance bottlenecksCloud & DevOpsExperience with Azure, AWS, or GCPDocker-based deploymentsUnderstanding of CI/CD pipelinesExposure to Kubernetes (preferred)Nice to HaveExperience integrating LLM or ML models into backend servicesExperience with vector databasesExposure to event-driven architecturesExperience in AI or data-driven product environmentsKnowledge of observability tools (monitoring, logging)What We Look ForStrong ownership mindsetClean, maintainable code practicesAbility to design systems, not just implement tasksComfort working in fast-paced, client-facing environmentsStrong problem-solving and debugging skillsWhy Join ValianceWork on cutting-edge AI and GenAI applicationsBuild backend systems powering enterprise AI platformsHigh-ownership role with strong growth trajectoryDirect exposure to global enterprise clients

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