Python API and Microservices Developer

18 hours ago

Industrial Area, India Info Origin Inc. Full time

Role: Python Backend Engineer

Location: Noida,/Dehradun/Pune

Work Mode: Onsite

Employment Type: Full-Time

Interview Mode: Video or In Person

Job Description


Why This Role Matters

As 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 Do

  • Own 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 Skills

  • 3–7 years of professional Python backend development experience
  • Expert in REST API design and microservices architecture
  • Strong proficiency with security best practices for backend systems
  • SSE, WebSockets, and event-driven architecture experience
  • Hands-on experience with LlamaIndex, LangChain, or similar AI tooling
  • Strong database skills: PostgreSQL/MySQL, MongoDB, or other NoSQL systems
  • Authentication & authorization (OAuth2, JWT)
  • Logging, monitoring, and tracing (ELK, Prometheus, Grafana, OpenTelemetry)
  • Proven experience leading technical discussions and mentoring developers

Preferred Skills (Nice-to-Haves)

  • Exposure to MCP, A2A is a big plus.
  • Experience with LlamaIndex Workflow and workflow tracing
  • AWS 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 optimization
  • Serverless computing patterns
  • Matplotlib or backend-driven chart generation
  • Performance profiling and load testing tools (Locust, JMeter)

  • API Development Engineer

    17 hours ago

    Industrial Area, India Autobit Software Full time

    About Us At AutoBit Software Services, we’re building next-gen fintech and data products:ONQL – our in-house real-time databaseFintrabit Trading Terminal – low-latency trading infrastructureRole We’re looking for a Backend Developer to design and scale high-performance systems across these products. You’ll work on real-time data pipelines, secure...

  • Python Developer

    7 days ago

    Okhla Industrial Area Phase-i, Delhi, Delhi, India Vyom systems And solutions Pvt Ltd Full time ₹ 5,00,000 - ₹ 7,00,000 per year

    About Vyom Systems and Solutions Pvt LtdVyom Systems and Solutions is a cutting-edge technology company specializing in home automation solutions. Our flagship product, OKAS, is a comprehensive smart home system designed to transform everyday living into an automated, secure, and intelligent experience. As we continue to innovate and expand, we are seeking a...

  • Python Developer

    1 week ago

    Greater Kolkata Area, India Deqode Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Key ResponsibilitiesDevelop, test, and maintain backend applications using Python (Django/Flask).Build and integrate RESTful APIs and microservices.Deploy and manage cloud applications on AWS (Lambda, EC2, S3, RDS, etc.).Collaborate with cross-functional teams to deliver high-quality solutions.Optimize application performance, scalability, and...

  • Python/C# Developer

    1 week ago

    Greater Lucknow Area, India Trivial Works Solutions Private Limited Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Role : Python & C# DeveloperWe are looking for a talented Python & C# Developer to join our growing team. The role involves designing, developing, and maintaining scalable applications using both Python and C#. The candidate should have 3 plus years of experience.Key ResponsibilitiesDevelop and maintain applications using Python (Django/Flask/FastAPI) and C#...

  • Senior Python Developer

    1 day ago

    Greater Kolkata Area, India Devlats Pvt Ltd Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    Experience :7+ YearsJob SummaryWe are seeking an experienced Python Developer with over 7 years of professional expertise in designing, developing, and deploying scalable applications. The ideal candidate will have strong knowledge of Python frameworks, REST APIs, cloud services, and database technologies.Key ResponsibilitiesDesign, develop, test, and deploy...

  • Python Developer

    5 days ago

    Pune/Pimpri-Chinchwad Area, India Teknowiz Full time ₹ 15,00,000 - ₹ 20,00,000 per year

    Urgently hiring for one of our direct client in Pune.Job Title- Python Developer (AI/ML)Location- Pune Hinjewadi Phase 3 / Kharadi - Onsite (No WFH)Job Type- 12+ months ongoing contractExperience- 10+ YearsRelevant experient - 5+ yearsOverviewDevelop scalable Python applications integrating AI/ML models.Collaborate with ML engineers and product teams to...

  • Python Engineer

    18 hours ago

    Industrial Area, India Innovaccer Full time

    Engineering at InnovaccerWith every line of code, we accelerate our customers' success, turning complex challenges into innovative solutions. Collaboratively, we transform each data point we gather into valuable insights for our customers. Join us and be part of a team that's turning dreams of better healthcare into reality, one line of code at a time....

  • Senior Python Developer

    7 days ago

    Greater Chennai Area, India SQ1 Security Full time ₹ 12,00,000 - ₹ 18,00,000 per year

    Job SummaryWe require a skilledSeniorPython Developerwith advanced capabilities in FastAPI, asynchronous programming, object-oriented design, and system architecture to develop robust, efficient backend solutions.Key ResponsibilitiesDesign and develop high-performance REST APIs using FastAPIArchitect scalable microservice architecturesImplement advanced...

  • Python Developer

    2 weeks 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,...

  • Senior Python Developer

    7 days ago

    Greater Kolkata Area, India Destm Technologies Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    About The RoleWere looking for a talented and motivated Python Developer who has strong experience with both FastAPI and Django, and a solid command over MongoDB.Youll play a key role in developing scalable backend systems, building robust APIs, and working on high-performance web applications.If you enjoy writing clean code, solving complex backend...