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Senior Full Stack Developer Jobs in Quincy, IL (NOW HIRING)

Knapheide Manufacturing Company is seeking a full-stack Software Engineer to join their team. The position involves developing full-featured software primarily using PHP and JavaScript, and ...

Software Engineer

Quincy, IL · On-site

$60K - $80K/yr

The Knapheide Manufacturing Company has an immediate opening for a full-stack Software Engineer to join the team. This position will develop full featured software, primarily utilizing PHP and ...

Software Engineer

Quincy, IL · On-site

$60K - $80K/yr

The Knapheide Manufacturing Company has an immediate opening for a full-stack Software Engineer to join the team. This position will develop full featured software, primarily utilizing PHP and ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

... senior, typically as mid-grade Lieutenants. Promotions to LTJG and LT occur at 2 and 4 years of ... Must have completed a full college calculus series (I and II) with a minimum 'C' average, and a ...

Senior Full Stack Developer information

See Quincy, IL salary details

$24

$59

$85

How much do senior full stack developer jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for senior full stack developer in Quincy, IL is $59.18, according to ZipRecruiter salary data. Most workers in this role earn between $49.23 and $68.17 per hour, depending on experience, location, and employer.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

How does a Senior Full Stack Developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Developer, and why are they important?

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

What are Senior Full Stack Developers?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.
What cities near Quincy, IL are hiring for Senior Full Stack Developer jobs? Cities near Quincy, IL with the most Senior Full Stack Developer job openings:
Software Engineer

Software Engineer

Knapheide

Quincy, IL • On-site

Full-time

Posted 26 days ago


Knapheide rating

7.5

Company rating: 7.5 out of 10

Based on 19 frontline employees who took The Breakroom Quiz


Job description

Job Summary:
Knapheide Manufacturing Company is seeking a full-stack Software Engineer to join their team. The position involves developing full-featured software primarily using PHP and JavaScript, and candidates will have the opportunity to take ownership of their applications while working collaboratively within the team.
Responsibilities:
• Develop full featured software, primarily utilizing PHP and JavaScript.
• Take ownership of applications and work on a team to develop software essential to the business.
Qualifications:
Required:
• Full-stack Software Engineer experience
• Experience utilizing PHP and JavaScript
• Strong desire to learn and grow skills
• Ability to take ownership of applications
• Experience on another development platform (if PHP experience is not available)
Company:
Knapheide is an automotive company that manufactures auto parts and accessories. Founded in 1848, the company is headquartered in Quincy, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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