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Senior Software Developer Jobs in Oak Brook, IL (NOW HIRING)

Brilliant Infotech Inc.

Sr. Software Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

We are looking for an Oracle ERP Techno Functional Developer to support Oracle EBS R12.2.5 Financial and Supply Chain modules through development, customization, and system support. This position ...

Ritchie Bros.

Senior Software Engineer

Gardena, CA · On-site

$124K - $164K/yr

The Senior Software Engineer designs and delivers features and services using Microsoft ... Strong experience with CI/CD and DevOps practices, Azure exposure is preferred. Lead development of ...

IMG LIVE

Senior Software Engineer

Chicago, IL · On-site

$131.25 - $175/hr

Senior Software Engineer page is loaded## Senior Software Engineerlocations: Remote-CA: Remote-WA ... Participate in and improve CI/CD pipelines and developer tooling* Support and mentor new career ...

Inspira Financial

Sr. Software Engineer (Remote)

Oak Brook, IL · On-site +1

$123K - $163K/yr

You will join a cross-functional, DevOps based, Agile team responsible for the entire product ... As a Senior Software Engineer, you should possess expertise in both front-end and back-end coding ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

The Senior Software Engineer work assignments involve moderately complex to complex issues where ... Strong DevOps and secure engineering experience, including Git-based workflows, pull requests, code ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

The Senior Software Engineer work assignments involve moderately complex to complex issues where ... Strong DevOps and secure engineering experience, including Git-based workflows, pull requests, code ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

The Senior Software Engineer work assignments involve moderately complex to complex issues where ... Strong DevOps and secure engineering experience, including Git-based workflows, pull requests, code ...

Caterpillar Brazil

Senior Software Engineer

Chicago, IL · On-site

$153.32 - $183.14/hr

## Senior Software EngineerApplylocations: Chicago, Illinoistime type: Full timeposted on: Posted ... Developer or related occupation. Additionally, the applicant must have employment experience with ...

Finoit Inc.

Senior Software Engineer (.NET)

Chicago, IL · On-site

$150K - $175K/yr

Senior Software Engineer (.NET) - Remote Location: Remote (U.S.) Salary: $150,000-$175,000 Base Salary Job Overview We are seeking an experienced Senior Software Engineer to join a growing software ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Oak Brook, IL

Senior Software Developer information

See Oak Brook, IL salary details

$15

$62

$88

How much do senior software developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for senior software developer in Oak Brook, IL is $62.35, according to ZipRecruiter salary data. Most workers in this role earn between $52.93 and $69.90 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Oak Brook, IL? The most popular types of Software Developer jobs in Oak Brook, IL are:
What are popular job titles related to Senior Software Developer jobs in Oak Brook, IL? For Senior Software Developer jobs in Oak Brook, IL, the most frequently searched job titles are:
What job categories do people searching Senior Software Developer jobs in Oak Brook, IL look for? The top searched job categories for Senior Software Developer jobs in Oak Brook, IL are:
What cities near Oak Brook, IL are hiring for Senior Software Developer jobs? Cities near Oak Brook, IL with the most Senior Software Developer job openings:
Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Oak Brook, IL as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 9% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $129,692 per year, or $62.4 per hour.

Senior Software Developer (Shared Services)

Eagle Seven

Chicago, IL • On-site

$56.25 - $74.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

Eagle Seven is seeking a Senior Software Developer to design and build systems that support firmwide positions, PnL, and risk services. These systems transform high-volume trading and market data into accurate, timely, and actionable information.
The ideal candidate enjoys building performance-sensitive distributed systems and has a strong commitment to reliability and sound software design. In this role, you will collaborate closely with traders, strategy developers, and fellow engineers to develop infrastructure that is central to the firm's daily operations.
Primary Responsibilities include:
  • Designing and building real-time position, PnL and risk services with strict latency requirements
  • Developing high performance, highly available distributed systems capable of scaling to millions of events per second
  • Architecting and implementing reliable, fault-tolerant messaging systems and data pipelines
  • Optimizing and tuning distributed systems for performance, scalability, and resiliency
  • Partnering with trading and execution teams to support evolving business needs

Requirements
Skills and Experience:
  • Bachelor's degree in Computer Science or related field
  • 5+ years of experience developing high-performance distributed systems
  • Strong proficiency in modern C++(C++11/14/17) including multithreading, lock-free programming, and memory model expertise
  • Experience working with high message-rate or high-bandwidth systems
  • Proven ability to design fault-tolerant, highly available systems
  • Strong experience with relational database design and SQL (Postgress preferred)
  • Solid understanding of Linux/Unix systems, networking fundamentals, and protocols (TCP/IP, UDP, and sockets)
  • Experience with debugging and observability tools such as GDB, Wireshark and tcpdump
  • Strong written and verbal communication skills with the ability to collaborate effectively across trading, research, and engineering teams

Benefits
Eagle Seven offers a competitive and comprehensive benefits package to all full-time employees.
  • Medical PPO and HMO coverage through BlueCross BlueShield
  • Health Savings Account (with enrollment into a High Deductible Health Plan)
  • Dental coverage through Guardian
  • Vision coverage through VSP
  • 401k Retirement Savings Plan with Employer Match
  • Company Paid Life Insurance
  • Company Paid Disability Insurance
  • Paid Time Off
  • Flexible Spending Account
  • Pre-tax Transit Benefits
  • Complimentary Lunch and Beverages

The minimum base salary for this role starts at $160,000. This role is eligible for a discretionary performance bonus as part of the total compensation package, in addition to the benefits listed above. Exact compensation offered may vary based on factors including, but not limited to, the candidate's experience, qualifications, and skill set.
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About Eagle Seven

Sourced by ZipRecruiter

Industry

Securities, commodity contracts, and financial investments

Company size

51 - 200 Employees

Headquarters location

Chicago, IL, US

Year founded

2004

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