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Senior Software Developer Jobs in Plainfield, IL

Photon

Sr Developer - FullStack - - Cleveland, OH

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Developer (React & Node.js) Location: Cleveland, Albany, Buffalo Experience: 5-8+ years Job Summary We are looking for an experienced Senior Software Developer with strong expertise ...

Photon

Sr Developer - FullStack - - Cleveland, OH

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Developer (React & Node.js) Location: Cleveland, Albany, Buffalo Experience: 5-8+ years Job Summary We are looking for an experienced Senior Software Developer with strong expertise ...

Braven

Senior Software Engineer

Chicago, IL

$126K - $166K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Team : Systems Location : Hybrid in Chicago (IL) or Newark (NJ) Employment Type : Full-time FLSA Classification Exempt Start Date : ASAP About Braven Braven is a national ...

Braven

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Team : Systems Location : Hybrid in Chicago (IL) or Newark (NJ) Employment Type : Full-time FLSA Classification Exempt Start Date : ASAP About Braven Braven is a national ...

Trudell Medical Group

Senior Software Engineer

Elgin, IL · On-site

$121K - $159K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Software Engineer may perform both R&D and sustaining engineering activities to launch new products and drive product line extensions and improvements for both OEM customers and our NTI ...

TXI

Senior Software Engineer

Chicago, IL · Remote

$125K - $165K/yr

As a Senior Software Engineer, you have an opportunity to build modern, AI-enabled software that ... developer with experience in related tools, we want to hear from you! Who We Are We're a curious ...

TXI

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Life

  • Retirement

  • PTO

As a Senior Software Engineer, you have an opportunity to build modern, AI-enabled software that ... developer with experience in related tools, we want to hear from you! Who We Are We're a curious ...

TXI

Senior Software Engineer

Chicago, IL

$126K - $166K/yr

TXI is seeking a Senior Software Engineer who can see both the forest and the trees. Building the ... developer with experience in related tools, we want to hear from you! Who We Are We're a curious ...

Next Step Systems

Senior C++ Software Developer

Chicago, IL · On-site

  • Medical

  • Retirement

  • PTO

Senior C++ Software Developer, Chicago, IL We are seeking a Senior C++ Software Developer for a great opportunity in Chicago. Responsibilities: - Work collaboratively with technology and business ...

Caterpillar

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... 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

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Hiscox

Senior Software Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior Software Engineer - OutSystems and Integrations Location: Atlanta, Boston, Chicago, NYC Manhattan, West Hartford CT Hiscox is searching for a passionate and highly skilled Senior Software ...

Ritchie Bros.

Senior Software Engineer

Westchester, IL

$121K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Tachyon Technologies

Java Multiple roles

Chicago, IL

$75 - $85/hr

  • Life

  • PTO

The Senior Software Developer reports to the Application Development Manager. The Senior Software Developer's role is to design, code, test, and analyze software programs and applications. This ...

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Showing results 21-40

All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Plainfield, IL

Senior Software Developer information

See Plainfield, IL salary details

$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?

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 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:
Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Plainfield, IL as of August 2026, with employment types broken down into 1% Internship, 82% Full Time, 11% Part Time, 1% Temporary, and 5% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $125,152 per year, or $60.2 per hour.

Sr Developer - FullStack - - Cleveland, OH

Photon

Chicago, IL • On-site

Full-time, Contractor

Medical, Dental, Vision, Retirement, PTO

Re-posted 12 days ago

Job description


Job Title: Senior Software Developer (React & Node.js)
Location: Cleveland, Albany, Buffalo
Experience: 5-8+ years
Job Summary
We are looking for an experienced Senior Software Developer with strong expertise in React.js and Node.js to design, develop, and maintain scalable web applications. The ideal candidate will take ownership of complex features, mentor junior developers, and collaborate closely with product, design, and DevOps teams to deliver high-quality solutions.
Key Responsibilities
  • Design, develop, and maintain high-performance web applications using React.js (frontend) and Node.js (backend)
  • Architect scalable, reusable, and maintainable application components
  • Build and consume RESTful APIs (and/or GraphQL)
  • Optimize applications for performance, security, and scalability
  • Lead code reviews, enforce coding standards, and ensure best practices
  • Collaborate with product managers, designers, and QA teams to deliver features end-to-end
  • Mentor junior and mid-level developers
  • Troubleshoot and debug complex production issues
  • Participate in system design discussions and technical decision-making

Required Skills & Qualifications
  • 5+ years of professional software development experience
  • Strong expertise in React.js, including hooks, state management (Redux, Zustand, or similar)
  • Solid experience with Node.js and frameworks such as Express.js / NestJS
  • Proficiency in JavaScript (ES6+) / TypeScript
  • Experience building RESTful APIs and backend services
  • Strong understanding of HTML5, CSS3, and modern frontend tooling
  • Experience with databases (MongoDB, PostgreSQL, MySQL, or similar)
  • Familiarity with authentication, authorization, and security best practices
  • Experience with Git and collaborative development workflows
  • Experience in logging and monitoring frameworks like Dynatrace, etc.
  • Strong problem-solving and communication skills

Good to Have
  • Experience with Next.js
  • Knowledge of cloud platforms (AWS, Azure, or GCP)
  • Experience with Docker and CI/CD pipelines
  • Familiarity with microservices architecture
  • Experience with testing frameworks (Jest, Cypress, Mocha, etc.)
    Compensation, Benefits and Duration
    Minimum Compensation: USD 40,000
    Maximum Compensation: USD 141,000
    Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
    Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees.
    This position is available for independent contractors
    No applications will be considered if received more than 120 days after the date of this post

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