Senior Backend Integrations Engineer

FalconSmartIT; Lincolnshire (IL); On-site; USD 110,000 - 150,000; Full time

Job summary

FalconSmartIT in Lincolnshire, IL is seeking an Integrations Developer to design, build, and maintain interfaces between ERP, CRM, POS, and web systems. The role focuses on backend development, system programming, and data integrity within a fast-paced enterprise environment.

You will integrate systems via REST/SOAP APIs, participate in SDLC, and collaborate with cross-functional teams. On-call rotations and occasional travel are part of the job.

Qualifications

• Bachelor's degree in Computer Science or equivalent experience.
• 5–10 years of software development experience with backend focus.
• Experience building robust web APIs (REST/SOAP) and working with SQL databases.

Responsibilities

• Develop, maintain, and manage interfaces between internal and external systems.
• Integrate systems using internal and third-party APIs (REST/SOAP).
• Participate in the full SDLC, focusing on development and testing activities.
• Provide collaboration and support to internal customers and cross-functional teams.
• Perform on-call duties to support 24/7 operations.

Skills

Backend development

System programming

REST APIs

SOAP APIs

SQL Server

Oracle

Git

Visual Studio

NestJS

Symfony

ReactJS

Angular

Education

Bachelor's degree in Computer Science or equivalent

Tools

Docker

Kubernetes

Jenkins

CI/CD

Confluence

Jira

Dockerfiles

Job description

FalconSmartIT in Lincolnshire, IL is seeking an Integrations Developer to design, build, and maintain interfaces between ERP, CRM, POS, and web systems. The role focuses on backend development, system programming, and data integrity within a fast-paced enterprise environment.

You will integrate systems via REST/SOAP APIs, participate in SDLC, and collaborate with cross-functional teams. On-call rotations and occasional travel are part of the job.