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Python Fullstack Developer @ Quinnox

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 Python Fullstack Developer

Job Description

*** We are looking for Python Full Stack Developer who can join us immediately***


Role & responsibilities :

We are seeking a highly skilled Python Tech Lead to design, develop, and optimize backend systems and lead a team of developers in delivering scalable fintech or enterprise-grade solutions. The ideal candidate will have deep expertise in backend architecture, microservices, serverless architecture, automation, CI/CD, and performance optimization, along with strong leadership and collaboration skills.


Key Responsibilities

1. Back-End Development, Architecture & Serverless Solutions

  • Design and deliver backend components and architectural frameworks aligned with product and business goals.
  • Architect solutions ensuring high availability, scalability, and security for fintech or enterprise-grade applications.
  • Design and implement serverless architectures using AWS services such as Lambda, API Gateway, DynamoDB, SNS, SQS, and Step Functions.
  • Develop and maintain microservices and event-driven systems leveraging RESTful APIs and other integration mechanisms.
  • Implement event-driven workflows and asynchronous communication patterns.
  • Collaborate with solution architects and DevOps teams to ensure seamless system integration.
  • Drive best practices in clean architecture, domain-driven design, and scalable distributed systems.

CI/CD, Automation & Cloud Engineering


  • Implement and manage CI/CD pipelines and automated testing frameworks using Jenkins, GitLab CI, AWS Code Pipeline, GitHub Actions, or similar tools.
  • Drive continuous integration and deployment best practices for reliable and efficient release cycles.
  • Integrate automated monitoring, logging, and alerting services (AWS CloudWatch, X-Ray, etc.) to ensure high availability and observability.
  • Champion DevOps and Infrastructure-as-Code practices (CloudFormation, Terraform).
  • Optimize cloud costs and improve system performance in AWS environments.
  • Lead containerization and orchestration efforts using Docker and ECS/EKS where applicable.

Technical Skills:

  • 7+ years of hands-on backend development experience using Python (Django, Flask, or FastAPI).
  • Strong experience with AWS cloud services, including:
  • Lambda
  • API Gateway
  • DynamoDB
  • EC2 / ECS
  • S3
  • SNS / SQS
  • Step Functions
  • CloudWatch / X-Ray
  • Strong experience in Serverless Architecture and Event-Driven Systems Design.
  • Proficiency in designing and developing microservices and REST APIs.
  • Solid understanding of CI/CD processes, GitHub Actions, containerization (Docker), and version control (Git).
  • Experience with SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis, DynamoDB).
  • Knowledge of Infrastructure as Code (CloudFormation/Terraform) is preferred.
  • Strong understanding of software security principles, OAuth2/JWT, and data protection practices.
  • Experience with performance optimization, debugging, and distributed system troubleshooting.
  • Excellent communication and collaboration skills across cross-functional teams.

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Other
Role Category: Other
Role: Other
Employement Type: Full time

Contact Details:

Company: Quinnox
Location(s): Bengaluru

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Keyskills:   Django Dynamo Db X-Ray AWS Python Lambdas Amazon Cloudwatch Python Development

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