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Senior Application Engineer Jobs in Huntley, IL (NOW HIRING)

The Product Security team partners with application development, product engineering, cloud ... As a Senior Product Security Engineer, you will serve as a technical leader and trusted advisor ...

Senior Product Security Engineer

Mettawa, IL · On-site

$118K - $174K/yr

The Product Security team partners with application development, product engineering, cloud ... As a Senior Product Security Engineer, you will serve as a technical leader and trusted advisor ...

Senior Product Security Engineer

Mettawa, IL · On-site

$118K - $174K/yr

The Product Security team partners with application development, product engineering, cloud ... As a Senior Product Security Engineer, you will serve as a technical leader and trusted advisor ...

Senior Sales Engineer

Mundelein, IL · On-site +1

$150K/yr

Senior Sales Engineer, Global Accounts Supervisor: Director of Global Accounts Location ... application engineering related to water treatment or industrial processes. Will consider strong ...

Senior Sales Engineer, Global Accounts Supervisor: Director of Global Accounts Location ... application engineering related to water treatment or industrial processes. Will consider strong ...

Senior Sales Engineer

Libertyville, IL · On-site +1

$18.70 - $38.70/hr

Senior Sales Engineer, Global Accounts Supervisor: Director of Global Accounts Location ... application engineering related to water treatment or industrial processes. Will consider strong ...

Senior Software Engineer

Elgin, IL · On-site

$86K - $115K/yr

We are looking for an ambitious and talented Senior Software Engineer to be a driving member of the ... Sales, Application engineering, Operations and Validation teams. Through hands-on learning ...

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Showing results 1-20

Senior Application Engineer information

See Huntley, IL salary details

$69.4K

$128.8K

$182.7K

How much do senior application engineer jobs pay per year?

As of Aug 29, 2026, the average yearly pay for senior application engineer in Huntley, IL is $128,775.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,800.00 and $144,200.00 per year, depending on experience, location, and employer.

What does a senior application engineer do?

A Senior Application Engineer is responsible for designing, developing, and maintaining complex software applications to meet business requirements. They often lead technical projects, mentor junior engineers, and collaborate closely with cross-functional teams such as product management and quality assurance. In addition to coding, they are involved in system architecture decisions, troubleshooting technical issues, and optimizing application performance. Their role typically requires several years of experience and in-depth knowledge of specific programming languages and frameworks.

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

To excel as a Senior Application Engineer, you need advanced expertise in software development, system architecture, and troubleshooting, often supported by a degree in computer science or a related field. Familiarity with programming languages (such as Java, Python, or C#), cloud platforms, and tools like Git or CI/CD pipelines, as well as certifications like AWS Certified Solutions Architect, are commonly required. Strong problem-solving abilities, leadership, and effective communication are critical soft skills for collaborating with teams and mentoring junior engineers. These competencies are vital to delivering robust applications, ensuring system reliability, and driving technical innovation within the organization.

How does a senior application engineer typically collaborate with cross-functional teams during the development lifecycle?

Senior Application Engineers play a pivotal role in bridging technical and business requirements by working closely with product managers, designers, QA specialists, and other engineering teams. They are often responsible for translating user needs into technical solutions, providing architectural guidance, and ensuring that integration points between different systems run smoothly. Effective communication and leadership skills are essential, as they may lead code reviews, mentor junior engineers, and coordinate with stakeholders to address technical challenges and align project goals.

What is the difference between Senior Application Engineer vs Application Engineer?

AspectSenior Application EngineerApplication Engineer
Required CredentialsBachelor's degree in engineering or related field; experience; certifications like PMP or specific industry certificationsBachelor's degree in engineering, computer science, or related field; entry to mid-level experience
Work EnvironmentDesign, development, and troubleshooting in technical teams; client interaction; project managementSupport, implementation, and testing of applications; collaboration with engineering teams
Employer & Industry UsageTechnology, manufacturing, software companiesTechnology, manufacturing, software companies

The main difference is experience level and responsibilities. Senior Application Engineers typically handle complex projects, provide technical leadership, and have more industry experience. Application Engineers focus on supporting and implementing applications, often at an entry or mid-level. Both roles are vital in tech and manufacturing sectors, but the senior position involves greater oversight and expertise.

Do senior application engineers make good money?

Senior application engineers typically earn higher salaries due to their experience, technical skills, and expertise in software development, systems integration, and troubleshooting. Their compensation often includes base salary, bonuses, and benefits, with salaries varying based on industry, location, and company size. They are generally well-compensated compared to entry-level roles in the field.

What cities near Huntley, IL are hiring for Senior Application Engineer jobs?

Cities near Huntley, IL with the most Senior Application Engineer job openings:

Infographic showing various Senior Application Engineer job openings in Huntley, IL as of August 2026, with employment types broken down into 75% Full Time, 20% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $128,775 per year, or $61.9 per hour.

Mobile Application Developer, Senior

HP Tuners LLC

Buffalo Grove, IL

$130K - $140K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago


Job description

Description

HP Tuners LLC is a global leader in the automotive aftermarket, developing hardware and software products for automotive enthusiasts. Continual improvement, with an emphasis on user experience, is very important to us as we strive to be the best in our industry. We are rapidly growing company that has a passion for what we do, actively working to bring several new mobile applications and other products to market in the near future. 


The Senior Mobile Application Developer develops new mobile applications and updates, maintains existing applications, and assists with customer support escalations. A successful candidate is a proactive, organized self-starter who collaborates and communicates effectively with others, and shares our commitment to excellence. Please also include a link to any application(s) to which you have significantly contributed or that you have created.


This position requires onsite work in Buffalo Grove, Illinois, with one day a week of remote work available. Relocation is available for the right candidate.


This position reports to the Mobile Application Developer Lead.


KEY RESPONSIBILITIES


Work closely with a cross-functional team to design, develop, code, test, and debug new and existing mobile applications and updates.

Collaborate with other developers, engineers, and project managers to gather requirements, resolve issues, and implement new solutions to ensure app reliability and performance.

Maintain operational status of mobile applications by performing continuous maintenance, updates, improvements, and security testing.

Create readable, testable, scalable, and maintainable source code utilizing best practices.

Use the native development tools and languages for Android and IOS to achieve the best level of integration, reliability, and business continuity.

Prioritize the user experience by proactively anticipating issues in advance and assisting with customer support escalations.

Requirements

EDUCATION, KNOWLEDGE, AND COMPETENCIES


Qualifications and Experience


Bachelor's degree in computer science, information technology, or related field and at least 2-4 years of work experience.

Assume responsibility for moderately complex issues and problems while continuously improving skill base and referring complex issues to higher-level staff.

Perform work effectively under general supervision.

Ability to take initiative and work autonomously on projects.

Good problem solving and debugging skills.

Android native development experience (Android Studio with Java or Kotlin).

Strong understanding of OOP and OOD.

UI/UX design experience.

Experience with CAN and other automotive communications protocols.

Knowledge of engine and transmission operation.

Experience with C++.

Candidate must have good communication skills and be familiar with email and other online communications tools.

Passion for automotive aftermarket industry and/or motorsports.


Technical Competencies


Intermediate proficiency in the following:


Mobile App Development and Debugging: Design, develop, code, test, and debug new and existing mobile applications and updates.


Application Maintenance and Security Testing: Maintain operational status of mobile applications by performing continuous maintenance, updates, improvements, and security testing.


Writing Scalable and Maintainable Code: Create readable, testable, scalable, and maintainable source code utilizing best practices.


Platform-Specific Development for Android and IOS: Use the native development tools and languages for Android and IOS to achieve the best level of integration, reliability, and business continuity.

C/C++

C#

Objective-C/Swift

Java/Kotlin

Bluetooth and Bluetooth Low Energy (BLE)

Native Mobile Development with Android Studio (Java) and/or Xcode

Source Control (Git/TFS)

OOP and OOD

UI/UX design

CAN and Other Automotive Communications Protocols

Threading (creating, managing)

External Communication (serial port, sockets, web services)

Engine and Transmission Operation


Physical Requirements

  • Working Conditions: While performing the duties of this job, the employee is regularly required to reach, carry items from one area to another, and the ability to lift up to 25 lbs. occasionally.

Please Note: This job description is not intended to be all-inclusive. Employee may perform other related duties as negotiated to meet the ongoing needs of HP Tuners.


Compensation and Benefits


At HP Tuners LLC, we understand that compensation plays a key role when considering a new opportunity. We are dedicated to ensuring fair pay for all employees and continually work towards greater transparency in our compensation practices. The estimated base salary range for this position is $130,000-140,000 with actual pay determined including factors such as location, skills, experience, and other relevant considerations. This position also qualifies for a discretionary bonus and a complete benefits package, including medical, dental, vision, life, and disability coverage, paid time off (PTO), and a 401(k) program with employer matching.


HP Tuners LLC is an equal opportunity employer. Employment selection and related decisions are made without regard to sex, race, age, disability, religion, national origin, color, or any other protected class. HP Tuners LLC does not use AI (Artificial Intelligence) to make decisions in the hiring process. If AI (Artificial Intelligence) is utilized, HP Tuners LLC will include a disclaimer in the relevant job posting.


NOTICE TO THIRD PARTY AGENCIES


Please note that we do not accept unsolicited resumes from recruiters or employment agencies. In the absence of a signed Recruitment Services   Agreement, we will not consider, or agree to, payment of any referral compensation or recruiter fee. In the event that a recruiter or agency submits a resume or candidate without a previously signed agreement, we   explicitly reserve the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency.