Middle Backend Software Engineer Offline

Middle Backend Software Engineer

26 Lines Of Code  is looking for an independent Middle Backend Software Engineer who is ready to take real ownership of complex backend development — including scalable microservices, cloud infrastructure, and robust enterprise security integrations.

This role is not for a simple task-executor. We expect an engineer who can make architectural decisions, optimize system performance, and keep the backend moving forward without constant supervision.

Responsibilities:

• Own backend delivery end-to-end: design, develop, and maintain high-performance Python applications.
• Build and scale: design microservices-based system architectures and robust REST APIs.
• Manage infrastructure: containerize applications using Docker and manage deployments in Kubernetes via Helm charts.
• Leverage AWS cloud services: utilize DynamoDB, IAM, Lambda, and API Gateway effectively.
• Implement security integrations: design and support Splunk solutions (Secure Gateway, Spacebridge) and build secure SSO/MFA authentication flows (SAML 2.0, Duo).
• Collaborate efficiently: work closely with frontend engineers (React) and DevOps teams to ensure smooth integration and delivery.

• Maintain data performance: utilize Redis for caching layers, session storage, and highly available setups.

   

Requirements:

• 3+ years of professional backend development experience using Python 3.
• Proven experience with AWS (specifically DynamoDB, IAM, Lambda, and API Gateway).
• Strong proficiency in containerization and orchestration: Docker, Docker Compose, Kubernetes, and Helm.
• Solid experience with Redis for caching and session management.
• Hands-on experience with Splunk (Dashboard Studio/Classic, Secure Gateway, HEC).
• Deep understanding of enterprise security: SAML 2.0, SSO, Active Directory integration, and MFA policies.
• Working knowledge of React to effectively collaborate with frontend engineers.

• English — Upper-Intermediate+

   

Nice to have:

• Experience with Protocol Buffers (Protobuf) for efficient data serialization.
• Knowledge of WebSocket-based communication for real-time applications.
• Familiarity with Duo Network Gateway and secure enterprise network infrastructure (DMZ architectures).

• Experience with Cisco AnyConnect NVM or Endpoint Security Analytics.

   

🎁 What We Offer:

• Remote-friendly, full-time role with flexible working hours
• Supportive and professional team
• A modern work environment with opportunities for growth
• Involvement in large-scale and innovative outstaffing projects