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Senior Software Engineer Jobs in Dunlap, IL (NOW HIRING)

Software Engineer

Washington, IL · On-site

$79 - $119/hr

Software Engineer page is loaded## Software Engineerremote type: Engineeringlocations: Illinois: Kentucky: Kansas: Idaho: Washingtontime type: Full timeposted on: Posted Todayjob requisition id: 26 ...

Software Engineer 1

Morton, IL · On-site

$53 - $75/hr

Job Title: Software Engineer Location: Morton, IL Zip Code: 61550 Duration: 18 Months Pay Rate: $46.60/hr. Keyword's: #Mortonjobs; #SoftwareEngineerjobs; Start Date: Immediate We provide a ...

New

Cullerton Group has a new opportunity for a Software Engineer 1 in Morton, IL. The work will be done 100% onsite, Monday-Friday, approximately 8:00 AM-4:00 PM . This is an 18-month position that can ...

New

Software Integration (API & Connectivity) Engineer 2 #100377 Location: Mossville, IL Workplace type: 100% onsite (M-F, 40 hour work week)- open to relocation candidates but MUST be able to be onsite ...

ARi is a global engineering firm headquartered in East Peoria, Illinois, USA offering services for Embedded Software, Product Engineering, Manufacturing Engineering, Testing & Validation, Automation ...

Showing results 21-40

Senior Software Engineer information

See Dunlap, IL salary details

$74.7K

$141.8K

$190.1K

How much do senior software engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior software engineer in Dunlap, IL is $141,849.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,300.00 and $159,900.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

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

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.

What are the most commonly searched types of Software Engineer jobs in Dunlap, IL?

The most popular types of Software Engineer jobs in Dunlap, IL are:

What cities near Dunlap, IL are hiring for Senior Software Engineer jobs?

Cities near Dunlap, IL with the most Senior Software Engineer job openings:

Infographic showing various Senior Software Engineer job openings in Dunlap, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $141,849 per year, or $68.2 per hour.

Software Engineer

Relativity ODA LLC

Washington, IL • On-site

$79 - $119/hr

Other

Medical, Retirement

Posted 5 days ago


Key responsibilities

  • Build and operate backend services that support Relativity's generative AI platform, aiR.

  • Design, develop, and maintain scalable, secure, and high-performance backend systems for AI workloads.

  • Collaborate with the team to ensure reliable operation of systems handling large-scale AI traffic and complex orchestration.


Job description

Software Engineer page is loaded## Software Engineerremote type: Engineeringlocations: Illinois: Kentucky: Kansas: Idaho: Washingtontime type: Full timeposted on: Posted Todayjob requisition id: 26-0246***Posting Type***Hybrid/Remote***Job Overview***WHO WE ARERelativity is a leading legal data intelligence company building technology that helps users organize data, discover the truth, and act on it with confidence. Our AI-powered, cloud platform, RelativityOne, transforms massive volumes of complex information into actionable insights for litigation, investigations, regulatory inquiries, data breach responses, and other high-stakes legal work where accuracy and trust are crucial.The world's largest law firms, corporations, and government agencies rely on Relativity's legal AI software to securely surface and manage the most relevant and impactful information in their matters. Beyond our commercial impact, we're deeply committed to expanding access to technology for academic institutions through Relativity Academic and supporting pro bono legal work through Justice for Change.WHAT WE DOAt Relativity, engineers don't just write code. They build the systems that power AI-driven workflows at massive scale, enabling customers to uncover insights and act on complex data with confidence.aiR Services TeamThe aiR Services team builds the shared backend platform that powers Relativity's generative AI products. These systems enable secure and scalable access to foundation models across the aiR Suite while handling challenges such as limited model capacity, global data privacy requirements, and fair usage across products and customers. The team works on high-throughput, distributed systems that route AI traffic across regions and providers, protect downstream services from reliability risks, and optimize cost and performance at scale.If you're excited about building platforms that power an entire product suite, working with generative AI systems in production, and solving distributed systems challenges at global scale, this is a high-impact team to join.***Job Description and Requirements***ABOUT THE ROLEAs a Software Engineer, you will build and operate backend services that power Relativity's generative AI platform, aiR. You will work at the intersection of distributed systems, cloud infrastructure, and applied AI, helping to deliver reliable, scalable systems that sit on the critical path of AI-powered workflows.This role reports to the Manager of Software Engineering and provides the opportunity to work on multi-region, multi-cloud systems that handle large-scale AI traffic and complex orchestration challenges.WHAT YOU'LL DO* Design and build performant, scalable, and secure backend services with a strong focus on quality, not just meeting requirements* Collaborate with a software development team to deliver high-quality, reliable systems that operate at massive scale* Develop and maintain systems that support high-throughput AI workloads, including asynchronous job orchestration and distributed processing* Write comprehensive unit and integration tests supported by static analysis and thoughtful test strategy development* Contribute to improving engineering processes by recommending enhancements to tools, workflows, and practices* Participate in pair programming to improve software quality and share design and implementation knowledge* Contribute to building systems that route and manage AI traffic efficiently while maintaining reliability and fairness across workloadsWHAT WE'RE LOOKING FORRequired* Bachelor's degree in Computer Science or a related field, or equivalent practical experience* Experience building backend services using languages such as C#, Python, or similar* Understanding of software engineering disciplines and the ability to work across multiple layers of the application stack* Strong foundational knowledge of distributed systems, scalability, and backend service designPreferred* Understanding of DevOps principles and experience with tools such as GitHub Actions* Experience working with large language model (LLM) APIs or generative AI systems* Experience designing and building scalable systems in Azure or other cloud platforms* Experience with Kubernetes, serverless technologies, and cloud-native architectures* Familiarity with domain-driven design and event-driven architecture* Experience with AI-driven development practices or AI-assisted coding tools* Awareness of emerging technology trends and their practical application in engineeringWHY WE COULD BE A GREAT FITImpactful AI Platform* Build foundational systems that power Relativity's generative AI capabilities and enable products across the aiR Suite.Distributed Systems at Scale* Work on high-throughput, multi-region services that handle large volumes of AI traffic reliably and efficiently.Cutting-Edge Technology* Gain hands-on experience with generative AI systems, cloud-native infrastructure, and modern distributed architectures.Growth Opportunity* Develop deep expertise in backend systems, cloud platforms, and AI-driven services while working on highly visible, impactful projects.Collaborative Culture* Work with a team that values strong engineering fundamentals, shared ownership, and continuous learning.Compensation and Benefits* Competitive salary, health and retirement programs, wellness resources, discretionary time off (DTO), parental leave for primary and secondary caregivers, company-wide breaks, home office stipend, and an equity program.**Relativity is committed to competitive, fair, and equitable compensation practices.**This position is eligible for total compensation which includes a competitive base salary, an annual performance bonus, and long-term incentives.The expected salary range for this role is between following values:$79,000 and $119,000The final offered salary will be based on several factors, including but not limited to the candidate's depth of experience, skill set, qualifications, and internal pay equity. Hiring at the top end of the range would not be typical, to allow for future meaningful salary growth in this position.**Required Skills:**Automation, Documentations, Engineering Design, Problem Solving, Process Improvements, Project Management, Quality Assurance (QA), Research and Development, System Integration, TroubleshootingWe're solving big data challenges in the legal tech industry, and we're always looking for more people to join us on the journey. At Relativity, you'll learn cross-functional skills to grow your career and have the chance to make a big impact on our customers, our industry, and our communities. We admire and value our employees, so it's no surprise that our hiring process is designed to help us really get to know you - and for you to get to know us, too. #J-18808-Ljbffr