Backend Engineer – Ai

4 weeks ago

Bengaluru, India Whatjobs IN C2 Full time

Backend Engineer – AI Experience: 3 - 5 years Location: Bangalore / Gurugram Availability: This is an urgent requirement – Immediate joiners preferred Overview Design and ship Python-based backends that power AI-driven applications. You’ll work closely with AI engineers (LLM, RAG, and agent teams) to turn prototypes into secure, scalable, and observable production systems. The role involves building APIs, workers, and event pipelines that integrate seamlessly with enterprise environments. Key Responsibilities API Development: Build and maintain REST/gRPC APIs using FastAPI (preferred) or Flask + Pydantic , leveraging asyncio for high-performance I/O. Background Jobs & Eventing: Implement schedulers and workers (Celery/RQ/Arq ) and event pipelines (Kafka/RabbitMQ/Azure Service Bus ). Data Modeling: Design and tune schemas with SQLAlchemy 2.X and Alembic , optimize PostgreSQL performance, and implement caching using Redis . AI Integration: Wrap AI components (LLM endpoints, RAG services, tool/function calling) behind stable, observable interfaces with streaming and timeout management. Enterprise Integration: Connect to enterprise systems (SAP, Salesforce, ServiceNow, Workday) with OAuth2/OIDC , error handling, and idempotency safeguards. Security & Compliance: Implement identity and access management , Key Vault/Secrets Manager , input validation (JSON Schema), and maintain audit logs. Operational Excellence: Own deployment, monitoring, feature flags, blue-green/canary releases, incident response, and post-mortems with clear documentation. Must-Have Qualifications 3–5 years of backend development experience using Python . Expertise in FastAPI (preferred) or Flask + Pydantic with a strong understanding of OpenAPI/Swagger design. Solid knowledge of async programming , concurrency control, and connection management. Hands-on experience with PostgreSQL (schema design, query optimization) and Redis caching. Experience with Kafka , RabbitMQ , or Azure Service Bus for messaging/eventing. Proficiency in Docker and at least one cloud provider (Azure preferred ; AWS/GCP acceptable). Familiarity with CI/CD (GitHub Actions or Azure DevOps) and IaC tools (Terraform/Bicep). Strong testing practice: pytest, fixtures, contract/load testing, mocks/stubs. Experience with observability tools (OpenTelemetry, App Insights, Prometheus, Grafana). Good understanding of security principles (OAuth2/OIDC, JWT, mTLS, rate limiting, and input/output validation). Good-to-Have Skills Experience building streaming chat endpoints (SSE/WebSockets) and function/tool-calling adapters for AI services. Exposure to vector databases (Azure AI Search vector, Pinecone, Weaviate, Qdrant) and content-safety integrations. Knowledge of multi-tenant controls , policy-as-code (OPA), and usage metering. Familiarity with gRPC , Dapr , and feature flag systems (LaunchDarkly, Flipt). Enterprise system integration experience (SAP OData/BAPI, Salesforce REST/Graph, ServiceNow). Core Tech Stack Python 3.11+, FastAPI, Pydantic v2, SQLAlchemy 2.X, Alembic, pytest PostgreSQL, Redis, Kafka/RabbitMQ/Azure Service Bus Docker, GitHub Actions/Azure DevOps, Terraform/Bicep OpenTelemetry, App Insights/Prometheus/Grafana Auth & Security: OAuth2/OIDC (Entra ID/other), Key Vault/Secrets Manager, API Gateway/WAF

  • Backend AI Engineer

    2 days ago

    Bengaluru, Karnataka, India Sarvam AI Full time ₹ 12,00,000 - ₹ 24,00,000 per year

    Company Overview: is a pioneering generative AI startup headquartered in Bengaluru, India. Our mission is to make generative AI accessible and impactful for Bharat. Founded by a team of AI experts, is dedicated to developing cost-effective, high-performance AI agents tailored for the Indian market, enabling enterprises to tap into new opportunities and...

  • Backend Engineer

    2 days ago

    Bengaluru, India Stealth AI Startup Full time

    Job Role : Backend Engineer – AI Applications Experience: 2–5 Years Location: Hyderabad Employment Type: Full-Time Work Mode: Hybrid About Us We are a Stealth-Mode AI Startup building next-generation AI Infrastructure and Applications that empower enterprises to deploy intelligent systems at scale. Our work spans across Generative AI, Agentic Frameworks,...

  • AI Backend Engineer

    2 weeks ago

    Bengaluru, India JuiceLabs AI Full time

    About JuiceLabsWhere creative engineering meets applied AIAt JuiceLabs, we're building vertical AI-native tools that unlock fresh insights and creative superpowers for our clients in advertising, ecommerce, and beyond. We're a nimble team of founders and builders obsessed with using AI to solve real-world problems in novel ways.The OpportunityThis isn't your...

  • Backend Engineer

    3 days ago

    Bengaluru, Karnataka, India Sarvam AI Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Backend Engineer - Conversational AgentsCompany Overview is a pioneering generative AI startup headquartered in Bengaluru, India. Our mission is to make generative AI accessible and impactful for Bharat. Founded by a team of AI experts, is dedicated to developing cost-effective, high-performance AI agents tailored for the Indian market, enabling enterprises...

  • Backend Engineer

    3 days ago

    Bengaluru, Karnataka, India Sarvam AI Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Backend Engineer – API TeamCompany Overview is a pioneering generative AI startup headquartered in Bengaluru, India. Our mission is to make generative AI accessible and impactful for Bharat. Founded by a team of AI experts, we are building cost-effective, high-performance AI systems tailored for the Indian market — enabling enterprises to deploy speech,...

  • Senior Software Engineer

    3 weeks ago

    Bengaluru, India JuiceLabs AI Full time

    About JuiceLabs Where creative engineering meets applied AI At JuiceLabs, we're building vertical AI-native tools that unlock fresh insights and creative superpowers for our clients in advertising, ecommerce, and beyond. We're a nimble team of founders and builders obsessed with using AI to solve real-world problems in novel ways. The Opportunity This isn't...

  • Senior Software Engineer

    3 weeks ago

    Bengaluru, India JuiceLabs AI Full time

    About JuiceLabs Where creative engineering meets applied AI At JuiceLabs, we're building vertical AI-native tools that unlock fresh insights and creative superpowers for our clients in advertising, ecommerce, and beyond. We're a nimble team of founders and builders obsessed with using AI to solve real-world problems in novel ways.The Opportunity This isn't...

  • Senior Software Engineer

    3 weeks ago

    Bengaluru, India JuiceLabs AI Full time

    About JuiceLabs Where creative engineering meets applied AI At JuiceLabs, we're building vertical AI-native tools that unlock fresh insights and creative superpowers for our clients in advertising, ecommerce, and beyond. We're a nimble team of founders and builders obsessed with using AI to solve real-world problems in novel ways. The Opportunity This isn't...

  • Senior Software Engineer

    2 weeks ago

    Bengaluru, India JuiceLabs AI Full time

    About JuiceLabs Where creative engineering meets applied AI At JuiceLabs, we're building vertical AI-native tools that unlock fresh insights and creative superpowers for our clients in advertising, ecommerce, and beyond. We're a nimble team of founders and builders obsessed with using AI to solve real-world problems in novel ways. The Opportunity This isn't...

  • Senior Software Engineer

    3 weeks ago

    Bengaluru, India JuiceLabs AI Full time

    About JuiceLabs Where creative engineering meets applied AI At JuiceLabs, we're building vertical AI-native tools that unlock fresh insights and creative superpowers for our clients in advertising, ecommerce, and beyond. We're a nimble team of founders and builders obsessed with using AI to solve real-world problems in novel ways. The Opportunity This isn't...