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Sr Software Developer Jobs in Romeoville, IL (NOW HIRING)

360-TSG (Tech Staffing Group)

Technology

Chicago, IL

$56.25 - $74.25/hr

As a Senior Software Engineer you will have an opportunity of working with both external clients along with internal projects utilizing multiple technology frameworks and programming languages. In ...

Caterpillar

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

... Developer or related occupation. Additionally, the applicant must have employment experience with ... search [Senior Software Engineer / Reference # R0000379554 ] #LI- DNI Visa Sponsorship is not ...

Caterpillar

Senior Software Engineer

Chicago, IL · On-site

$112K - $183K/yr

Caterpillar Inc. seeks Senior Software Engineer at its facility located at 540 W Madison St, Chicago, IL 60661. Design, modify, develop, write, and implement software programming applications for ...

CNH Industrial N.V.

Senior Software Engineer

Oak Brook, IL · On-site

$123K - $163K/yr

Job Purpose Senior Software Engineer - Cloud Software, Scala, Big Data, API services You will join a highly skilled software team in delivering innovative big data pipeline which provide data to ...

Stryker Corporation

Senior Software Engineer

Chicago, IL · On-site

$113 - $183/hr

Senior Software Engineer provides technical leadership in design, development, testing and ... Deploying software using CI/CD tools such as Azure Devops, Jenkins, GoCD, etc. * Working within an ...

New

Steris Corporation

Senior Software Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

Position Summary The Senior Software Engineer will be responsible for the design, documentation ... Experience with Git or DevOps version control. * Experience with configuration management ...

Caterpillar

Senior Software Engineer

Chicago, IL · On-site

$112K - $183K/yr

Senior Software Engineer provides technical leadership in design, development, testing and ... Deploying software using CI/CD tools such as Azure Devops, Jenkins, GoCD, etc. * Working within an ...

Ritchie Bros.

Senior Software Engineer

Westchester, IL · On-site

$121K - $160K/yr

The Senior Software Engineer designs and delivers complex features and services, mentors junior ... Collaborate with product, QA, and DevOps teams * Reduce technical debt and improve engineering ...

CultureFit

Sr. Gateway | Market Data Developer

Chicago, IL · On-site

$56.25 - $74.25/hr

Sr. Gateway | Market Data Developer We are seeking a Senior Software Developer focused on exchange connectivity and market data. The individual will be responsible for analyzing exchange protocols ...

Chicago Blackhawks

Senior Software Engineer

Chicago, IL · On-site

$100 - $110/hr

Senior Software Engineer Department: Business Strategy & Analytics Reports To: Director, Engineering Location: This position is 100% in-person and is based at the United Center in Chicago, IL. Hours:

Chicago Blackhawks

Senior Software Engineer

Chicago, IL · On-site

$100K - $110K/yr

Senior Software Engineer Department: Business Strategy & Analytics Reports To: Director, Engineering Location: This position is 100% in-person and is based at the United Center in Chicago, IL. Hours:

Chicago Blackhawks

Senior Software Engineer

Chicago, IL · On-site

$100K - $110K/yr

Senior Software Engineer Department: Business Strategy & Analytics Reports To: Director, Engineering Location: This position is 100% in-person and is based at the United Center in Chicago, IL. Hours:

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Sr Software Developer information

See Romeoville, IL salary details

$15

$62

$89

How much do sr software developer jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for sr software developer in Romeoville, IL is $62.94, according to ZipRecruiter salary data. Most workers in this role earn between $53.41 and $70.58 per hour, depending on experience, location, and employer.

What is a Sr software developer?

Sr Software Developers are experienced professionals responsible for designing, developing, and maintaining complex software applications. They typically lead technical teams, make architectural decisions, and mentor junior developers. Their role often involves collaborating with stakeholders to define requirements, ensuring code quality, and staying updated with emerging technologies. Senior developers play a crucial part in the software development lifecycle, helping to deliver robust and scalable solutions.

What are the key skills and qualifications needed to thrive as a Sr software developer?

To thrive as a Sr Software Developer, you need advanced proficiency in programming languages (such as Java, Python, or C#), software architecture, and a bachelor's or master’s degree in computer science or a related field. Familiarity with development tools like Git, integrated development environments (IDEs), cloud platforms, and relevant certifications (e.g., AWS Certified Developer) are typically expected. Strong problem-solving, leadership, collaboration, and communication skills help you mentor junior developers and work effectively within teams. These abilities are crucial to building robust software solutions, driving technical excellence, and ensuring successful project delivery.

What are some typical challenges Sr software developers face when leading project teams, and how can they effectively manage them?

Sr Software Developers often encounter challenges such as balancing coding responsibilities with mentoring junior team members, aligning technical solutions with business goals, and managing project timelines across cross-functional teams. Effective management involves clear communication, setting realistic expectations, and fostering a collaborative environment where team members can share ideas and resolve issues quickly. Leveraging agile methodologies and regular code reviews can also help maintain project momentum and ensure high-quality deliverables.

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

AspectSr Software DeveloperSoftware Engineer
Required CredentialsBachelor's degree in CS or related field; experience often preferredBachelor's or higher in CS or related field; certifications optional
Work EnvironmentDevelops software, collaborates with teams, and mentors junior staffDesigns, develops, tests, and maintains software applications
Employer & Industry UsageUsed across tech companies, startups, and enterprise firmsCommon in software development firms, tech companies, and IT departments

Both roles involve software development, but Sr Software Developers typically have more experience, leadership responsibilities, and mentorship duties. Software Engineers focus on designing and building software solutions, often with a broader scope. The roles overlap significantly, but the seniority and leadership aspect distinguish the Sr Software Developer from a general Software Engineer.

What do senior software developers do?

Senior software developers design, develop, and maintain software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and ensure the quality and performance of software systems, typically using programming languages like Java, Python, or C++. They also collaborate with stakeholders and may oversee technical architecture and code reviews.

What cities near Romeoville, IL are hiring for Sr Software Developer jobs?

Cities near Romeoville, IL with the most Sr Software Developer job openings:

Sr Software Developer jobs near you
Infographic showing various Sr Software Developer job openings in Romeoville, IL as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $130,917 per year, or $62.9 per hour.

Technology

360-TSG (Tech Staffing Group)

Chicago, IL

$56.25 - $74.25/hr

Full-time

Posted 9 days ago

Job description

Chicago, United States | Posted on 07/27/2020 We are Assisting an exciting organization and they are hiring a Senior Software Engineers with full stack development experience. As a Senior Software Engineer you will have an opportunity of working with both external clients along with internal projects utilizing multiple technology frameworks and programming languages. In this role the lead software developer with a team building new digital products in an Agile development environment. You will have the opportunity of interfacing with business customers, as well as the various IT application teams that include executive management, product management, business analysts, project management, development & quality assurance, and cloud infrastructure on a daily basis. When presented with problems, you should be able to develop and be able to present multiple solutions/approaches to solve the problem. Key Job Responsibilities: Lead development teams as an active member of a growing team helping define and influence team culture and environment. Developing architectural solutions utilizing AWS Technologies including but not limited to PostgreSQL, Aurora, RDS, Lambda, EC2, API Gateway. Identify approaches and technologies to ensure quality and performance. Work in a fast-paced, agile project environment with small, focused teams. Work with BA team in the development of detail System Requirements and User Stories. Develop prototypes for helping business understand concepts and direction. Work with project management to provide estimates of project costs and timelines. Requirements 5+ years of experience with microservices and API development along with relational database management systems using SQL. 2+ years of managing technical teams within an Agile software environment using QA Automation tools and procedures and working with DevOps, CI/CD Tools, and containerization. 2+ years of cloud experience (ideally AWS), along with version control tools (Git/GitHub). #J-18808-Ljbffr

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