Hybrid Chicago: Enterprise Integrations Engineer (Backend)

True North Consultants; Chicago (IL); Hybrid; USD 110,000 - 180,000; Full time

Job summary

True North Consultants in Chicago is seeking an Integrations Developer with strong backend expertise to design and implement enterprise integration solutions. You will work across CRM, ERP, POS, and web applications, building reliable interfaces between systems.

The role emphasizes APIs, system programming, and data integrity in a high‑volume enterprise environment, with collaboration across cross‑functional teams and on‑call rotation.

Qualifications

• Approximately 5+ years of professional software development experience, with significant backend or enterprise app development.
• Strong backend development and integration experience for complex enterprise applications.
• Experience designing, developing, consuming, and troubleshooting RESTful and SOAP APIs.
• Solid relational database experience, particularly with SQL Server and/or Oracle.
• Experience integrating internal apps with third‑party systems.
• Experience with Git-based source control and modern development practices.
• Ability to communicate clearly with technical and non‑technical stakeholders.
• Experience in multiple SDLC phases and cross‑functional collaboration.

Responsibilities

• Design, develop, maintain, and enhance integrations between internal applications and external platforms.
• Build and support backend services and interfaces connecting enterprise systems including CRM, ERP, POS, web apps, and third‑party solutions.
• Develop and consume internal and external APIs using REST and SOAP-based services.
• Analyze existing systems and design modifications to improve performance, reliability, and maintainability.
• Develop solutions that maintain data accuracy and integrity as information moves between systems.
• Troubleshoot complex application, API, database, and integration issues across interconnected platforms.
• Participate in modernization efforts and work across teams to deliver enterprise integration solutions.

Skills

Backend development

API integrations

C#/NET Core

RESTful APIs

SOAP APIs

Relational databases

Git

Docker

Jenkins

Jira

Confluence

Visual Studio

Code reviews

Problem solving

Education

Bachelor's degree in Computer Science

Bachelor's degree in a related field

Tools

Git-based source control

Visual Studio

Docker

Jenkins

Jira

Confluence

REST client tooling

SOAP tooling

Job description

True North Consultants in Chicago is seeking an Integrations Developer with strong backend expertise to design and implement enterprise integration solutions. You will work across CRM, ERP, POS, and web applications, building reliable interfaces between systems.

The role emphasizes APIs, system programming, and data integrity in a high‑volume enterprise environment, with collaboration across cross‑functional teams and on‑call rotation.