Integrations Developer

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

Job Title: Integrations DeveloperLocation: Lincolnshire, ( IL/ illinois )Job Type: Contract to HireJob Description:Job Summary & Reporting:Department: Information Technology (Integrations Team)Reports To: Development ManagerThe Integrations Developer is a key contributor responsible for developing, maintaining, and connecting the critical application and system interfaces that power our enterprise. This senior development role requires an exceptionally strong focus on backend development, system programming, and data integrity across core platforms including CRM, ERP, POS, and various web systems.Key Responsibilities:Development & IntegrationDevelop, maintain, and manage systems, software tools, applications, and interfaces between internal and external systems.Integrate systems using internal and third-party APIs (Application Programming Interfaces).Monitor, analyze, design, and develop modifications and changes to existing systems to enhance overall performance and functionality.Participate in the full software development lifecycle (SDLC), focusing primarily on development and testing activities, and assisting with requirements gathering and solution design.Collaboration & SupportProvide clear communication and support to various internal customers.Work with a cross-functional team, embracing feedback as part of the design process, and able to give and receive constructive criticism to improve designs.Perform rotational on-call duties, supporting 24/7 processes critical to retail operations and system monitoring.Required Qualifications:Technical Expertise (Backend Focus)Bachelors degree in Computer Science or equivalent experience.Minimum of 5-10 years of software development experience.Seeking a Full Stack Developer with exceptionally strong Backend Development experience.Must have strong skills in system programming and data structures.Mandatory programming experience with one or more of the following: .NET Core, C#, JAVA, JavaScript, PHP.Extensive experience interacting with and building robust web APIs (REST/SOAP).Strong relational database skills using SQL Server and Oracle.Experience with source-control integration using GIT.Experience with one or more key IDE environments/frameworks: Visual Studio IDE, NestJS, Symfony, ReactJS, Angular.Process & Soft SkillsDevelopment experience using a combination of Agile and Waterfall project methodologies.Highly motivated, detail-oriented individual with excellent problem-solving skills.Strong interpersonal skills, including written, electronic, and verbal communication.Ability to work well on multiple projects frequently with competing and shifting priorities.Experience with project management platforms including Confluence and Jira is strongly preferred.Preferred Skills & Background (DevOps & Modernization):Experience working with containers in a build and test environment.Experience in Docker and writing Docker files.Experience with Kubernetes (K8s) Administration, especially app data management, deployment, cloning, backups, and monitoring.Experience working with Jenkins.Experience with CI/CD (Continuous Integration/Continuous Delivery) is a plus.Experience writing automated tests.Work Conditions:Environment: Usual office environment; includes sitting for extended periods of time.Support: Flexible scheduling is required, including evening and weekend work as needed for critical support or project deadlines. Required to participate in on-call and system monitoringFlexibility: Flexible scheduling sometimes required, including evening and weekend work as needed for system support or deployment.Physical: Dexterity of hands and fingers required to operate a computer keyboard, mouse, and handle system components.Travel: Occasional travel (less than 5%).