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Back End & DevOps Engineer

BigRio

Role overview

Qualifications

  • Strong development expertise in C# and Python
  • Hands-on experience in developing GraphQL and 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)

Responsibilities

  • Develop secure, scalable GraphQL and REST APIs
  • Refactor SQL stored procedures and ASPX application logic into C#-based microservices
  • Build and maintain automated CI/CD pipelines using AWS tools
  • Develop and implement AI-driven product capabilities across all five core product modules

Key facts

Hard skills

About the company

BigRio logo

BigRio

BigRio is a technology consulting firm empowering data to drive innovation and advanced analytics. We specialize in cutting-edge Big Data, Machine Learning, and Custom Software strategy, analysis, architecture, and implementation solutions. We are an elite group with MIT roots, shining when tasked with complex missions. Whether it’s assembling mounds of data from a variety of sources, surfacing intelligence with Deep Learning, or building high-volume, highly-available systems, we consistently deliver. With extensive domain knowledge, BigRio’s scientists and engineers design and build best-in-class solutions across a variety of verticals. This diverse industry exposure and our constant run-in with cutting-edge technology equips us with invaluable tools, strategies, and techniques. Our knowledge and horsepower bring innovative, cost-conscious, and extensible results to complex business challenges.

Company details

Company size11 - 50

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Job description

Job Title – 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.

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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