Aws freelance python developer

EPM Scientific; Paris; Sur place; EUR 90 000 - 120 000; Plein temps

Résumé du poste

EPM Scientific in Paris seeks an experienced software engineer to design, build and maintain enterprise-grade Python applications deployed on AWS. You will engage in architecture discussions, lead design sessions and guide teams on best practices for security, scalability and resilience.

You will contribute to CI/CD pipelines, automated testing and SDLC activities, collaborating with Product Owners, Architects and Infrastructure teams.

Qualifications

• 5+ years Python development experience in production-grade applications.
• Experience building production-grade applications, APIs and microservices.
• REST API development experience.
• Unit, integration and automated testing experience.
• Cloud & AWS experience with services like Lambda, ECS/EKS, API Gateway, S3, RDS, DynamoDB, IAM, CloudWatch.
• Understanding cloud-native architecture patterns and security considerations.

Responsabilités

• Design, develop and maintain enterprise-grade applications using Python.
• Participate in solution design and software architecture discussions.
• Build scalable, resilient and secure applications deployed on AWS.
• Work with Product Owners, Architects and Infrastructure teams to define technical solutions.
• Lead technical design sessions and contribute to architecture roadmaps.
• Develop and maintain CI/CD pipelines and automated testing frameworks.
• Review code, mentor developers and promote engineering best practices.
• Ensure solutions are secure, maintainable and aligned with architectural standards.
• Contribute through the full SDLC from requirements gathering to deployment and support.

Connaissances

Python 5+ yrs

API & microservices

REST API

Testing automation

AWS Cloud

Lambda

ECS/EKS

API Gateway

S3

RDS

DynamoDB

IAM

CloudWatch

Cloud-native patterns

Kubernetes

Security best practices

Outils

Terraform

Description du poste

Key Responsibilities

• Design, develop and maintain enterprise-grade applications using Python


• Participate in solution design and software architecture discussions


• Build scalable, resilient and secure applications deployed on AWS


• Work closely with Product Owners, Architects and Infrastructure teams to define technical solutions


• Lead technical design sessions and contribute to architecture roadmaps


• Develop and maintain CI/CD pipelines and automated testing frameworks


• Review code, mentor developers and promote engineering best practices


• Ensure solutions are secure, maintainable and aligned with architectural standards


• Contribute throughout the full Software Development Lifecycle (SDLC), from requirements gathering through to deployment and support

Desired Skills and Experience

Core Development

• Strong Python development experience (5+ years)


• Experience building production-grade applications, APIs and microservices


• REST API development


• Unit, integration and automated testing


• Cloud & AWS


• Strong AWS experience


• Experience with services such as:


• Lambda


• ECS/EKS


• API Gateway


• S3


• RDS


• DynamoDB


• IAM


• CloudWatch


• Understanding of cloud-native architecture patterns

Architecture

• Application architecture design


• Microservices architecture


• Event-driven architectures


• System integration patterns


• Non-functional requirements (security, scalability, resilience, performance)

Engineering Practices

• CI/CD pipelines


• DevOps principles


• Infrastructure as Code knowledge (Terraform desirable)

Desired Experience

• Experience designing distributed systems


• Experience working within regulatory or financial services environments


• Previous Technical Lead or Senior Software Engineer experience


• Exposure to Kubernetes and containerisation


• Knowledge of software security best practices