Python Backend Developer

3 weeks ago

Industrial Area, India Info Origin Inc. Full time

Role: Python Backend EngineerLocation: Noida,/Dehradun/PuneWork Mode: OnsiteEmployment Type: Full-TimeExperience: 3–7 yearsInterview Mode: Video or In PersonJob DescriptionWhy This Role MattersAs our Python Backend Engineer, you will own and evolve the backend architecture for a large-scale analytical platform that processes massive datasets and serves thousands of concurrent users inreal time.You’ll design low-latency, secure, and reliable APIs, lead the integration of GenAI-powered workflows, and ensure our system meets the highest standards of performance, scalability, and resilience.What You’ll DoOwn backend system architecture for a high-throughput real-time analytics platform.Lead the design and development of secure REST APIs and microservice in Python.Architect and integrate GenAI workflows using LlamaIndex, LangChain or similar frameworks.Implement real-time streaming using Server-Sent Events (SSE), event-driven patterns, and messaging systems.Optimize and maintain database architectures (SQL/NoSQL) for performance and scalability.Define and enforce security best practices, authentication, and authorization (OAuth2, JWT).Establish standards for structured logging, monitoring, and distributed tracing.Drive cloud-native deployments and ensure systems scale seamlessly.Mentor mid-level engineers, lead architecture discussions, and set engineering standards.Collaborate across product, data, and infrastructure teams to align backend capabilities with business needs.Must-Have Skills3–7 years of professional Python backend development experienceExpert in REST API design and microservices architectureStrong proficiency with security best practices for backend systemsSSE, WebSockets, and event-driven architecture experienceHands-on experience with LlamaIndex, LangChain, or similar AI toolingStrong database skills: PostgreSQL/MySQL, MongoDB, or other NoSQL systemsAuthentication & authorization (OAuth2, JWT)Logging, monitoring, and tracing (ELK, Prometheus, Grafana, OpenTelemetry)Proven experience leading technical discussions and mentoring developersPreferred Skills (Nice-to-Haves)Exposure to MCP, A2A is a big plus.Experience with LlamaIndex Workflow and workflow tracingAWS cloud services (EC2, Lambda, S3, API Gateway)Kubernetes orchestration (EKS preferred)CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI)Infrastructure-as-Code (Terraform, CloudFormation)Messaging systems (Kafka, RabbitMQ, AWS SNS/SQS)Caching strategies (Redis, Memcached)Containerization (Docker) and image optimizationServerless computing patternsMatplotlib or backend-driven chart generationPerformance profiling and load testing tools (Locust, JMeter)

  • Python Django Backend Developer

    2 weeks ago

    Greater Kolkata Area, India Superteams Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    At , we harness the power of cutting-edge AI technologies and a global talent pool to supercharge enterprise projects and teams. Our mission is to create super teams that can tackle complex AI/ML challenges, innovate and build solutions, and educate developer communities along the way.We are seeking a highly skilled and motivatedPython/FastAPI or...

  • Python Developer

    2 weeks ago

    Greater Kolkata Area, India Madhu Jayanti International Pvt. Ltd. Full time

    We are Hiring: Python Developer (SQL | Power BI | FastAPI / Flask)Experience: 2–3+ YearsLocation: Kolkata, India (On-site)Employment Type: Full-timeAbout the RoleWe are seeking a talented Python Developer with strong experience in backend development, automation, API integration, and data visualization. The ideal candidate will build scalable backend...

  • Python Developer

    2 weeks ago

    Greater Kolkata Area, India Madhu Jayanti International Pvt. Ltd. Full time

    We are Hiring: Python Developer (SQL | Power BI | FastAPI / Flask) Experience: 2–3+ Years Location: Kolkata, India (On-site) Employment Type: Full-timeAbout the Role We are seeking a talented Python Developer with strong experience in backend development, automation, API integration, and data visualization. The ideal candidate will build scalable backend...

  • Python Developer

    2 weeks ago

    Greater Kolkata Area, India Madhu Jayanti International Pvt. Ltd. Full time

    We are Hiring: Python Developer (SQL | Power BI | FastAPI / Flask) Experience: 2–3+ Years Location: Kolkata, India (On-site) Employment Type: Full-time About the Role We are seeking a talented Python Developer with strong experience in backend development, automation, API integration, and data visualization. The ideal candidate will build scalable backend...

  • Back End Developer

    4 weeks ago

    Industrial Area, India LearnApp Full time

    Backend Developer (4+ yrs)📍 Sector 142, Noida | Full-time | Onsite (5 days)At LearnApp, we’re building products that power learning for millions: Fast, scalable, and impactful.We’re looking for a Backend Developer who loves experimenting, iterating quickly, and scaling systems that matter.What you’ll do 🔧:Design & scale APIs, services, and data...

  • Senior Python Backend Engineer

    3 days ago

    Greater Kolkata Area, India EdgeVantage Full time ₹ 4,00,000 - ₹ 6,00,000 per year

    Location: Kolkata, India (In-office)Type: Full-timeExperience: 4 to 7 yearsAbout The ClientOur client is building a next-generation platform to powerpreschools of the futurecombining powerful tools for curriculum planning, classroom journaling, communication, and AI-driven insights — all designed to elevate the preschool experience for educators, parents,...

  • Technical Lead

    2 days ago

    Greater Hyderabad Area, India Space Inventive Full time

    Over view :We are seeking a skilled Python Technical Lead to design, develop, and maintain server-side applications and APIs. This role involves working closely with cross-functional teams, including front-end developers and machine learning engineers, to build scalable and efficient solutions. The ideal candidate will also contribute to architecture design,...

  • Technical Lead

    2 days ago

    Greater Hyderabad Area, India Space Inventive Full time

    Over view : We are seeking a skilled Python Technical Lead to design, develop, and maintain server-side applications and APIs. This role involves working closely with cross-functional teams, including front-end developers and machine learning engineers, to build scalable and efficient solutions. The ideal candidate will also contribute to architecture...

  • Python Developer

    3 days ago

    Greater Bengaluru Area, India Antal TECH jobs Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    ob Title: Senior Backend EngineerLocation: Bangalore | In-Office | Full-timeExperience: 3–6 YearsWorking Days: 5.5 Days (5 Days WFO + Alternate Saturdays WFH)Job DescriptionWe are seeking aSenior Backend Engineerto design and develop scalable APIs, data pipelines, and backend systems for AI-powered products. This role involves ownership of architecture,...

  • ▷ [Urgent] Technical Lead - Backend(Python)

    2 days ago

    Greater Hyderabad Area, India Space Inventive Full time

    Over view : We are seeking a skilled Python Technical Lead to design, develop, and maintain server-side applications and APIs. This role involves working closely with cross-functional teams, including front-end developers and machine learning engineers, to build scalable and efficient solutions. The ideal candidate will also contribute to architecture...