The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data. Description: Plans, designs, develops, and tests software ...
The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data. Description: Plans, designs, develops, and tests software ...
Sr Software Engineer
Naperville, IL · On-site
$95K - $130K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Primary Responsibilities The Senior Software Engineer is a highly capable individual contributor who operates with a high degree of autonomy, owns complex technical problems end-to-end, and elevates ...
New
Sr Software Engineer
Naperville, IL · On-site
$95K - $130K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Primary Responsibilities The Senior Software Engineer is a highly capable individual contributor who operates with a high degree of autonomy, owns complex technical problems end-to-end, and elevates ...
New
Sr Software Engineer
$95K - $130K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Primary Responsibilities The Senior Software Engineer is a highly capable individual contributor who operates with a high degree of autonomy, owns complex technical problems end-to-end, and elevates ...
New
Sr Software Engineer
$95K - $130K/yr
Medical
Dental
Vision
Life
Retirement
PTO
Primary Responsibilities The Senior Software Engineer is a highly capable individual contributor who operates with a high degree of autonomy, owns complex technical problems end-to-end, and elevates ...
New
Senior Software Engineer(Python)
Chicago, IL · On-site
$126K - $166K/yr
Title - Senior Software Engineer(Python) Senior Software Engineer with expertise in Python, Data ... Collaborate closely with cross-functional teams including frontend, DevOps, and data/ML.
Quick apply
Senior Software Engineer(Python)
Chicago, IL · On-site
$126K - $166K/yr
Title - Senior Software Engineer(Python) Senior Software Engineer with expertise in Python, Data ... Collaborate closely with cross-functional teams including frontend, DevOps, and data/ML.
Sr. Software Engineer
Chicago, IL · On-site +1
$126K - $166K/yr
Medical
Dental
Vision
Life
PTO
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
Sr. Software Engineer
Chicago, IL · On-site +1
$126K - $166K/yr
Medical
Dental
Vision
Life
PTO
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
Sr. Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
Medical
Dental
Vision
Life
PTO
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
Sr. Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
Medical
Dental
Vision
Life
PTO
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data. Description: Plans, designs, develops, and tests software ...
The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data. Description: Plans, designs, develops, and tests software ...
The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data. Description: Plans, designs, develops, and tests software ...
The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data. Description: Plans, designs, develops, and tests software ...
Sr. Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
Medical
Retirement
PTO
The Role As a Senior Software Engineer at CCC, you'll play a key role in building and supporting scalable SaaS and customer-facing web applications that help evolve our products and platforms. This ...
Sr. Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
Medical
Retirement
PTO
The Role As a Senior Software Engineer at CCC, you'll play a key role in building and supporting scalable SaaS and customer-facing web applications that help evolve our products and platforms. This ...
Senior Software Engineer
Chicago, IL · On-site
$120 - $180/hr
Chicago, United States | Posted on 07/07/2026 We are seeking a hands-on Senior Software Engineer to ... Experience using source control and collaboration platforms such as Git, GitHub, Azure DevOps, or ...
Senior Software Engineer
Chicago, IL · On-site
$120 - $180/hr
Chicago, United States | Posted on 07/07/2026 We are seeking a hands-on Senior Software Engineer to ... Experience using source control and collaboration platforms such as Git, GitHub, Azure DevOps, or ...
Sr. Software Engineer
Chicago, IL · On-site +1
$126K - $166K/yr
Medical
Retirement
PTO
The Role As a Senior Software Engineer at CCC, you'll play a key role in building and supporting scalable SaaS and customer-facing web applications that help evolve our products and platforms. This ...
Sr. Software Engineer
Chicago, IL · On-site +1
$126K - $166K/yr
Medical
Retirement
PTO
The Role As a Senior Software Engineer at CCC, you'll play a key role in building and supporting scalable SaaS and customer-facing web applications that help evolve our products and platforms. This ...
Senior Software Engineer
Chicago, IL · On-site
$112.90 - $188.10/hr
Medical
Dental
Vision
Life
Retirement
PTO
About the position As a Senior Software Engineer (Software Engineer III) you will be involved in ... Familiarity with Agile/Scrum methodologies and DevOps practices * 3+ years of experience with ...
New
Senior Software Engineer
Chicago, IL · On-site
$112.90 - $188.10/hr
Medical
Dental
Vision
Life
Retirement
PTO
About the position As a Senior Software Engineer (Software Engineer III) you will be involved in ... Familiarity with Agile/Scrum methodologies and DevOps practices * 3+ years of experience with ...
New
Senior Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
As a Senior Software Developer, you will build and own the platform powering financial clarity for businesses from SMEs to Fortune 500 enterprises. You will own full-stack feature delivery across ...
Senior Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
As a Senior Software Developer, you will build and own the platform powering financial clarity for businesses from SMEs to Fortune 500 enterprises. You will own full-stack feature delivery across ...
Senior Software Engineer
Downers Grove, IL · On-site
$122K - $161K/yr
Medical
Dental
Vision
Retirement
PTO
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Senior Software Engineer
Downers Grove, IL · On-site
$122K - $161K/yr
Medical
Dental
Vision
Retirement
PTO
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Senior Software Engineer
Downers Grove, IL · On-site
$122K - $161K/yr
Medical
Dental
Vision
Retirement
PTO
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Senior Software Engineer
Downers Grove, IL · On-site
$122K - $161K/yr
Medical
Dental
Vision
Retirement
PTO
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Senior Software Engineer - Platform (Hybrid)
Chicago, IL · On-site +1
$98K - $130K/yr
Medical
Dental
Vision
Retirement
PTO
As a Senior Software Engineer, you will take ownership of the development of our systems and applications. You will team up with technical stakeholders to help build out AI tooling for the enterprise.
Senior Software Engineer - Platform (Hybrid)
Chicago, IL · On-site +1
$98K - $130K/yr
Medical
Dental
Vision
Retirement
PTO
As a Senior Software Engineer, you will take ownership of the development of our systems and applications. You will team up with technical stakeholders to help build out AI tooling for the enterprise.
As a Senior Software Developer, you will build and own the platform powering financial clarity for businesses from SMEs to Fortune 500 enterprises. You will own full-stack feature delivery across ...
As a Senior Software Developer, you will build and own the platform powering financial clarity for businesses from SMEs to Fortune 500 enterprises. You will own full-stack feature delivery across ...
Senior Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
Medical
Dental
Vision
Retirement
PTO
We are looking for a Senior Software Engineer to join Carefeed's engineering team. We're a collaborative group of full-stack engineers responsible for Carefeed's core systems, including our Family ...
Senior Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
Medical
Dental
Vision
Retirement
PTO
We are looking for a Senior Software Engineer to join Carefeed's engineering team. We're a collaborative group of full-stack engineers responsible for Carefeed's core systems, including our Family ...
Senior Software Engineer
Downers Grove, IL · On-site
$122K - $161K/yr
Medical
Dental
Vision
Retirement
PTO
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Senior Software Engineer
Downers Grove, IL · On-site
$122K - $161K/yr
Medical
Dental
Vision
Retirement
PTO
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Senior Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
Medical
Dental
Vision
Retirement
PTO
We are looking for a Senior Software Engineer to join Carefeed's engineering team. We're a collaborative group of full-stack engineers responsible for Carefeed's core systems, including our Family ...
Senior Software Engineer
Chicago, IL · On-site
$126K - $166K/yr
Medical
Dental
Vision
Retirement
PTO
We are looking for a Senior Software Engineer to join Carefeed's engineering team. We're a collaborative group of full-stack engineers responsible for Carefeed's core systems, including our Family ...
Senior Software Developer information
See Plainfield, IL salary details
$15 - $21.41
0% of jobs
$21.41 - $27.82
0% of jobs
$27.82 - $34.23
0% of jobs
$34.23 - $40.64
3% of jobs
$40.64 - $47.05
7% of jobs
$51.38 is the 25th percentile. Wages below this are outliers.
$47.05 - $53.46
21% of jobs
The median wage is $58.42 / hr.
$53.46 - $59.88
23% of jobs
$66.12 is the 75th percentile. Wages above this are outliers.
$59.88 - $66.29
20% of jobs
$66.29 - $72.70
13% of jobs
$72.70 - $79.11
7% of jobs
$79.11 - $85.52
4% of jobs
$14
$60
$85
How much do senior software developer jobs pay per hour?
As of Aug 12, 2026, the average hourly pay for senior software developer in Plainfield, IL is $60.17, according to ZipRecruiter salary data. Most workers in this role earn between $51.06 and $67.50 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?
| Aspect | Senior Software Developer | Software Engineer |
|---|---|---|
| Credentials | Bachelor's degree in CS or related field; experience often 5+ years | Bachelor's or higher in CS or related field; similar experience levels |
| Work Environment | Collaborates on complex projects, mentors juniors, leads technical efforts | Designs, develops, tests software; may work on specific modules or systems |
| Industry Usage | Commonly used in tech companies, startups, and enterprise firms | Widely 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 Plainfield, IL? The most popular types of Software Developer jobs in Plainfield, IL are:
What are popular job titles related to Senior Software Developer jobs in Plainfield, IL? For Senior Software Developer jobs in Plainfield, IL, the most frequently searched job titles are:
What cities near Plainfield, IL are hiring for Senior Software Developer jobs? Cities near Plainfield, IL with the most Senior Software Developer job openings:
Full-time
Re-posted 17 days ago
Job description
Role: .Net with TCP/IP Consultant
Location: Oak Brook, IL
Duration: 3+ Months
Required skills:
1. .Net/C# (Windows)
2. TCP/IP - Transmission Control Protocol (TCP) and the Internet Protocol (IP)
3. Java and Python - basic understanding is preferred, but not required
Job Description:
Description:
Plans, designs, develops, and tests software systems or applications for software enhancements and new products.
Primary Job Duties:
• Plans, designs, develops, and tests software systems or applications for software enhancements and new products.
• Writes new software or makes modifications to existing software applications and modules in accordance with written specifications.
• Develops software using disciplined software development processes, adhering to industry standards and software best practice guidelines.
• Carries out unit testing, ensuring application meets needs of client and business.
• Works within an agile development environment
• Participate project planning sessions with team members to analyze development requirements, provide design options, work breakdown and estimates of work.
• Provides status updates for team's work within projects.
• Requires excellent understanding of business application and software code base. Able to review specified business requirements and propose solution options and take responsibility for design and delivery within own area of expertise.
• Acts as point of contact for technical issues for a specific work streams within a project. Works with technical staff to analyze and understand problems with complex software and resolve them. Provides work breakdown and estimates for complex software development tasks.
• Resolves customer complaints with software and responds to suggestions for improvements and enhancements. Able to demonstrate software to stakeholders.
• Develops and integrates applications as per written specifications.
• Translates technical requirements and design documentation into application code and modules.
• Takes part in reviews of work of self or peers e.g. code reviews.
Qualifications / Requirements
• Bachelor's degree in Computer Science. (Master's degree preferred.)
• 5+ years of software engineering experience.
(Manager can select additional qualifications/requirements as desired):
• Strong programming language skill in .NET/C#, Java, Python
• Great technical and problem solving skills
• Knowledgeable in various software design patterns and be able to apply appropriate design patterns to solve business/technical problems.
• Team player who works well across different streams (Product Management, Developers, QA, Operation Team, etc.)
• Strong written and verbal communication skills
Additional Information:
From most recent call, they need to have experience with a low level socket interface, something that isn't hosted on the internet.
They don't want to have people with WPF or rest.
Work Environment:
The work environment is a normal office setting. The Sr. Software Developer will frequently interact directly with other staff members and customers during the workday. The team consists of 21 resources in Oak Brook, IL. This team will work in an Agile methodology and will have a repository to share code.
Interview Information:
1 step - onsite interview with the Director and a few members of his team.
Technical Environment:
C#, .Net, Java, Python, C++, Agile
Location: Oak Brook, IL
Duration: 3+ Months
Required skills:
1. .Net/C# (Windows)
2. TCP/IP - Transmission Control Protocol (TCP) and the Internet Protocol (IP)
3. Java and Python - basic understanding is preferred, but not required
Job Description:
- The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data.
Description:
Plans, designs, develops, and tests software systems or applications for software enhancements and new products.
Primary Job Duties:
• Plans, designs, develops, and tests software systems or applications for software enhancements and new products.
• Writes new software or makes modifications to existing software applications and modules in accordance with written specifications.
• Develops software using disciplined software development processes, adhering to industry standards and software best practice guidelines.
• Carries out unit testing, ensuring application meets needs of client and business.
• Works within an agile development environment
• Participate project planning sessions with team members to analyze development requirements, provide design options, work breakdown and estimates of work.
• Provides status updates for team's work within projects.
• Requires excellent understanding of business application and software code base. Able to review specified business requirements and propose solution options and take responsibility for design and delivery within own area of expertise.
• Acts as point of contact for technical issues for a specific work streams within a project. Works with technical staff to analyze and understand problems with complex software and resolve them. Provides work breakdown and estimates for complex software development tasks.
• Resolves customer complaints with software and responds to suggestions for improvements and enhancements. Able to demonstrate software to stakeholders.
• Develops and integrates applications as per written specifications.
• Translates technical requirements and design documentation into application code and modules.
• Takes part in reviews of work of self or peers e.g. code reviews.
Qualifications / Requirements
• Bachelor's degree in Computer Science. (Master's degree preferred.)
• 5+ years of software engineering experience.
(Manager can select additional qualifications/requirements as desired):
• Strong programming language skill in .NET/C#, Java, Python
• Great technical and problem solving skills
• Knowledgeable in various software design patterns and be able to apply appropriate design patterns to solve business/technical problems.
• Team player who works well across different streams (Product Management, Developers, QA, Operation Team, etc.)
• Strong written and verbal communication skills
Additional Information:
From most recent call, they need to have experience with a low level socket interface, something that isn't hosted on the internet.
They don't want to have people with WPF or rest.
Work Environment:
The work environment is a normal office setting. The Sr. Software Developer will frequently interact directly with other staff members and customers during the workday. The team consists of 21 resources in Oak Brook, IL. This team will work in an Agile methodology and will have a repository to share code.
Interview Information:
1 step - onsite interview with the Director and a few members of his team.
Technical Environment:
C#, .Net, Java, Python, C++, Agile
About Avani Technology Solutions
Sourced by ZipRecruiter
Industry
It services
Company size
201 - 500 Employees
Headquarters location
Rochester, NY, US
Year founded
2008