Back End & DevOps Engineer

Back End & DevOps Engineer

Employment Type: Temp or Temp-to-Hire Location: Remote

Position Overview

We are seeking a highly skilled Back End & DevOps Engineer to design, develop, and maintain secure, scalable backend services and automated cloud infrastructure. This role involves building microservices, developing APIs, integrating with third-party systems, and establishing CI/CD pipelines on AWS. The ideal candidate excels in C#, Python, DevOps tooling, container orchestration, and refactoring legacy systems into modern microservice architectures. This is a remote role, offered as temporary or temp-to-hire, with the potential for long-term placement based on performance and business needs.

Key Responsibilities

1. API & Microservices Development

• Develop secure, scalable GraphQL and REST APIs.
• Build microservices to support product functionality and system integrations.
• Integrate Immo-Office with external ERP systems and other third-party platforms.
• Redesign and standardize API services to support a common abstraction layer for UI, ETL, and integration workflows.

2. Legacy System Modernization

• Refactor SQL stored procedures and ASPX application logic into C#-based microservices.
• Integrate microservice components with external systems using the MCP/A2A event mesh network and agentic AI agents.
• Improve scalability, maintainability, and performance of existing backend systems.

3. DevOps, Cloud & Infrastructure

• Build and maintain automated CI/CD pipelines using AWS tools.
• Manage and optimize infrastructure on AWS EKS and supporting services.
• Implement Infrastructure-as-Code (IaC) using Terraform or CloudFormation.
• Oversee Kubernetes/EKS administration, deployment strategies, and container orchestration.

4. AI-Enabled Product Features

• Develop and implement AI-driven product capabilities across all five core product modules.
• Collaborate with product and design teams to implement features aligned with Figma designs.

Required Skills & Experience

• Strong development expertise in C# and Python.
• Hands-on experience in developing GraphQL & REST APIs.
• Advanced working knowledge of AWS, especially EKS, Lambda, IAM, and supporting cloud services.
• Experience with DevOps tools, CI/CD processes, and IaC (Terraform / CloudFormation).
• Solid understanding of Kubernetes administration and containerized deployments.
• Proven ability to refactor legacy monolithic applications (SQL/ASP) into modern microservices.
• Experience integrating third-party systems and APIs.
• Familiarity with AI/ML concepts, AI-enabled features, or working with agentic AI systems (preferred).

Nice-to-Have Skills

• Experience with event-driven architectures (MCP/A2A mesh).
• Knowledge of ETL frameworks or data pipelines.
• Exposure to UI integration layers and abstraction design.