Senior Software Engineer – Apps & Systems

Arthur J. Gallagher & Co. (AJG); Rolling Meadows (IL); On-site; USD 120,000 - 160,000; Full time

Job summary

Gallagher is seeking a software engineering professional to design, develop, and deploy software systems across middleware, legacy, and cloud environments. You will work with architects, product managers, and end users to deliver reliable applications.

The role emphasizes collaboration, problem solving, and continuous improvement in a fast-paced, people-first culture with global reach and local impact.

Qualifications

• Typically requires a University Degree and minimum 5 years of prior relevant experience, or equivalent experience.
• Experience in app development and database design is preferred.
• Strong communication and stakeholder management skills.
• Ability to design and integrate software systems.
• Experience with cloud-based or enterprise systems.

Responsibilities

• Managing products, systems and/or projects/processes, and working independently with limited supervision.
• Facing IT function related problems that are sometimes difficult and moderately complex.
• Coaching and reviewing the work of lower-level professionals.

Skills

App development

Programming

Database design

System architecture

System integration

Communication skills

Stakeholder management

Root cause analysis

Product development management

Product portfolio management

Job description

Gallagher is seeking a software engineering professional to design, develop, and deploy software systems across middleware, legacy, and cloud environments. You will work with architects, product managers, and end users to deliver reliable applications.

The role emphasizes collaboration, problem solving, and continuous improvement in a fast-paced, people-first culture with global reach and local impact.