US IT Professional - Applications

Bachelor's degree in Computer Science, Computer Applications, Electronic Engineering, or a related field plus five years of progressive web development experience. Must have at least five years of experience in each of the following: 1. Designing, developing, coding, and maintaining scalable Java-based applications using Java SDK 7 and 8; 2. Building and supporting RESTful API Web services; 3. Designing, building, and maintaining web sites and API integrations; 4. Building web frameworks using JavaScript, React, AJAX, jQuery, and AngularJS; 5. Architecting scalable solutions based on understanding of the business and products; 6. Applying experience with database technologies, including SQL, PL/SQL, and relational database schema design; and 7. Resolving web related issues and remediating application vulnerabilities.

$115,877 - $179,800.Job Location: 200 E life insurance, vision insurance, paid time off, paid holidays, sick time, tuition assistance, 401(k) United States, Illinois, Chicago 200 East Randolph Street (Show on map) Jul 15, 2026, In addition to our comprehensive benefits package, we encourage a diverse workforce. Plus, our agile, inclusive environment allows you to manage your wellbeing and work/life balance, ensuring you can be your best self at Aon. Furthermore, all colleagues enjoy two "Global Wellbeing Days" each year, encouraging you to take time to focus on yourself. We offer a variety of working style solutions, but we also recognize that flexibility goes beyond just the place of work... and we are all for it. We call this Smart Working!

Our continuous learning culture inspires and equips you to learn, share and grow, helping you achieve your fullest potential. As a result, at Aon, you are more connected, more relevant, and more valued.

Aon values an innovative, diverse workplace where all colleagues feel empowered to be their authentic selves. Aon is proud to be an equal opportunity workplace.

Aon provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, creed, sex, sexual orientation, gender identity, national origin, age, disability, veteran, marital, domestic partner status, or other legally protected status. Aon is committed to a diverse workforce and is an affirmative action employer. People with criminal histories are encouraged to apply.

We provide individuals with disabilities reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment in accordance with applicable law. Please contact us to request an accommodation on ReasonableAdjustments@Aon.com

Salary range or hourly pay range for the position

Thesalary range for this position is $115,877 - $179,800 annually.

A summary of all the benefits offered for that position

Aon offers a comprehensive package of benefits for full-time and regular part-time colleagues, including, but not limited to: a 401(k) savings plan with employer contributions; an employee stock purchase plan; consideration for long-term incentive awards at Aon's discretion; medical, dental and vision insurance, various types of leaves of absence, paid time off, including 12 paid holidays throughout the calendar year, 15 days of paid vacation per year, paid sick leave as provided under state and local paid sick leave laws, short-term disability and optional long-term disability, health savings account, health care and dependent care reimbursement accounts,employee and dependent life insurance and supplemental life and AD&D insurance; optional personal insurance policies, adoption assistance, tuition assistance, commuter benefits, and an employee assistance program that includes free counseling sessions. Eligibility for benefits is governed by the applicable plan documents and policies.