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Founding Full Stack Engineer Jobs in Dunlap, IL (NOW HIRING)

Caterpillar

Full Stack Developer

East Peoria, IL · On-site

Caterpillar is seeking a Full Stack developer to join Financial Systems Data team. In this role you will play a key role in developing secure, high-performance applications tailored for financial ...

Avani Technology Solutions, Inc.

Java Developer

Peoria, IL · On-site

$50 - $64.75/hr

Peoria, IL Duration: 12 months Client wants a Strong front end Mid/Sr level Java Developer Must have Angular 2, Typescript, Bootstrap, Spring MVC and Full Stack Development experience. Please Fill up ...

TEKsystems

Project Coordinator

Peoria, IL

$20 - $45/hr

... engineering, research and development, financial systems and product roll-out, etc. or any other ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

Maui Jim

SAP SD & EDI Analyst

Peoria, IL · Hybrid

$85K - $95K/yr

We work hard to develop our leaders who in turn develop their team members to reach their full ... Degree in Computer Science / Engineering / Economics /Management * 3-4+ years of experience ...

MAUI JIM, Inc.

SAP SD & EDI Analyst

Peoria, IL · On-site

$85K - $95K/yr

We work hard to develop our leaders who in turn develop their team members to reach their full ... Degree in Computer Science / Engineering / Economics /Management * 3-4+ years of experience ...

All JobsFounding Full Stack Engineer JobsFounding Full Stack Engineer Jobs in Dunlap, IL

Founding Full Stack Engineer information

See Dunlap, IL salary details

$44.1K

$133.4K

$188.6K

How much do founding full stack engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for founding full stack engineer in Dunlap, IL is $133,413.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,900.00 and $156,400.00 per year, depending on experience, location, and employer.

What is a founding full stack engineer?

A Founding Full Stack Engineer is an early, core technical team member at a startup who is responsible for building both the front-end and back-end of the company's product. This role goes beyond typical engineering, often involving product decisions, architecture design, and collaborating directly with the founders. Founding Full Stack Engineers help shape the company's culture, technical direction, and can have significant equity stake. Their work is crucial in taking the business from idea to launch, often in a fast-paced, resource-limited environment.

What are the key skills and qualifications needed to thrive as a founding full stack engineer?

To thrive as a Founding Full Stack Engineer, you need expertise in both front-end and back-end development, deep knowledge of programming languages like JavaScript, Python, or Ruby, and experience with scalable architectures, often backed by a degree in computer science or equivalent experience. Familiarity with frameworks (React, Node.js, Django), version control systems (Git), cloud platforms (AWS, GCP), and DevOps practices is typically required. Strong problem-solving, initiative, adaptability, and excellent communication distinguish successful candidates, enabling effective collaboration in a startup environment. These skills and qualities are crucial for building robust products rapidly and influencing the company's technical direction from its early stages.

What unique challenges might a founding full stack engineer face when joining an early-stage startup?

As a Founding Full Stack Engineer at an early-stage startup, you'll often balance building core product features with setting up foundational technical infrastructure. This role typically requires wearing multiple hats, from architecting systems and writing code to making critical technology decisions and collaborating closely with non-technical founders. You may encounter challenges such as ambiguous requirements, shifting priorities, and limited resources, but you'll also have significant influence over the company's technical direction. The dynamic environment encourages rapid learning and offers accelerated career growth, particularly for those who thrive in fast-paced, collaborative settings.

What is the difference between Founding Full Stack Engineer vs Full Stack Engineer?

AspectFounding Full Stack EngineerFull Stack Engineer
CredentialsTypically requires proven full stack development experience, sometimes with startup or early-stage company involvementRequires relevant full stack development skills, often with formal education or certifications
Work EnvironmentEarly-stage startups or founding teams, often wearing multiple hatsEstablished companies or startups, focused on project delivery
Employer & Industry UsageFounding teams, startups, tech entrepreneursTech companies, agencies, startups, corporate IT teams

Founding Full Stack Engineers are key players in early-stage startups, often involved in building core products from scratch and shaping company technology. Full Stack Engineers work across various company sizes, focusing on developing and maintaining applications. The main difference lies in the startup environment and level of involvement in founding the company.

What cities near Dunlap, IL are hiring for Founding Full Stack Engineer jobs?

Cities near Dunlap, IL with the most Founding Full Stack Engineer job openings:

Founding Full Stack Engineer jobs near you
Infographic showing various Founding Full Stack Engineer job openings in Dunlap, IL as of August 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $133,413 per year, or $64.1 per hour.

Full Stack Developer

Caterpillar

East Peoria, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Caterpillar Inc. rating

7.4

Company rating: 7.4 out of 10

Based on 480 frontline employees who took The Breakroom Quiz

287th of 490 rated machine equipment manufacturers

Job description

Career Area:
Technology, Digital and Data
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Your Impact Shapes the World at Caterpillar Inc
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
About Caterpillar
Caterpillar Inc. is the world's leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. For nearly 100 years, we've been helping customers build a better, more sustainable world and are committed and contributing to a reduced-carbon future. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed.
Job Summary:
  • Caterpillar is seeking a Full Stack developer to join Financial Systems Data team. In this role you will play a key role in developing secure, high-performance applications tailored for financial services, while collaborating with cross-functional teams to deliver impactful solutions.

What you will do:
  • Develop and maintain secure, scalable web applications using React.js/Next.js and Python.
  • Design and implement backend services, APIs, and microservices with a focus on performance and reliability.
  • Deploy and manage applications on Microsoft Azure, leveraging services like Azure Functions and App Services.
  • Build and maintain CI/CD pipelines using Azure DevOps for efficient and safe code delivery.
  • Collaborate with product managers, designers, and other developers to define and deliver new features.
  • Ensure code quality through version control, code reviews, and automated testing.
  • Troubleshoot and optimize performance across the full stack.
  • Communicate technical concepts clearly to stakeholders and contribute to business value.

Degree Requirement:
  • Bachelor's or Master's in Computer Science or Software Engineering, or Equivalent education with at least 8 Years of experience

Core Skills Required:
  • Core Application Systems: Knowledge of major production application systems used for delivery of services to internal and external clients; ability to leverage major production application systems in diverse situations.
  • Problem Solving: Knowledge of approaches, tools, techniques for recognizing, anticipating, and resolving organizational, operational or process problems; ability to apply knowledge of problem solving appropriately to diverse situations.
  • Application Design, Architecture: Knowledge of basic activities and deliverables of application design; ability to utilize application design methodologies, tools and techniques to convert business requirements and logical models into a technical application design.
  • Implementation: Knowledge of how to run applications for organizations; ability to implement application software within an organization and help end-users perform specific tasks (ex: accounting or graphic design).
  • Requirements Analysis: Knowledge of tools, methods, and techniques of requirement analysis; ability to elicit, analyze and record required business functionality and non-functionality requirements to ensure the success of a system or software development project.
  • System and Technology Integration: Knowledge of the features and facilities of systems; ability to integrate and communicate among applications, databases and technology platforms.
  • System Testing: Knowledge of system and software testing; ability to design, plan and execute system testing strategies and tactics to ensure the quality of software at all stages of the system life cycle.

What a Top Candidate Will Bring
  • Proven full-stack engineering capability, delivering modern, scalable applications across a mature tech stack (including Next.js and internal platforms such as SvelteKit or Nuxt), with strong backend development experience using modern frameworks to build performant, reliable, and data-driven services.
  • Deep Microsoft Azure expertise, with hands-on experience designing, deploying, and supporting solutions across Azure Functions, App Services, storage, databases, and DevOps tooling, complemented by strong observability and monitoring capabilities using Azure Monitor and Application Insights to ensure application health, performance, and reliability.
  • A mature DevOps and cloud engineering mindset, with practical experience implementing CI/CD pipelines and Infrastructure as Code using ARM templates, Bicep, or Terraform.
  • Experience with containerized and cloud-native architectures, including the use of Docker and Kubernetes to support scalable, resilient applications.
  • A strong focus on security and quality, applying best practices in cloud and web security, clean coding standards, version control, and Git-based workflows.
  • Strong communicator and collaborative partner, leveraging AI-enabled development practices to work effectively across engineering, product, and stakeholder teams, while continuously improving ways of working and embracing modern tools, frameworks, and engineering practices to deliver better outcomes.

Additional Info:
  • This position can be based in Peoria, IL, or Irving, TX
  • Domestic relocation assistance is available for those who qualify
  • Sponsorship is not available for all type of visa
  • International and Domestic travel up to 5%
  • This role requires onsite presence 5 days per week.

Final details:
Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application - please use the candidate log-in on our career website as it will reflect any updates to your status.
Summary Pay Range:
$112,710.00 - $183,140.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement

* These benefits also apply to part-time employees
This position requires working onsite five days a week.
Relocation is available for this position.
Visa Sponsorship is not available for this position.
Posting Dates:
August 11, 2026 - August 21, 2026
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.

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