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Web Developer Jobs in O Fallon, IL (NOW HIRING)

Sonsoft Inc

UI Mobile Web Developer

Saint Louis, MO

$48.50 - $63.25/hr

At least 2 years experience in Production support and performance engineering. At least 1 year of experience in Responsive Web Design At least 1 year of experience in Single Page Application ...

The Timberline Group

Xamarin Developer

Saint Louis, MO · On-site +1

Role Summary The Web Application Developer's responsibilities may include: * Providing team participation and possibly leadership in supporting full project life cycle initiatives * Serve on project ...

Aggio

Lead Developer

Saint Louis, MO

$57.25 - $75/hr

  • Medical

  • Retirement

  • PTO

Aggio (aggio.io) is looking for a Full Stack Lead developer and Technical Architect to help build a suite of scalable web applications to provide a unique experience to our users. This is a hands-on ...

Aggio

Lead Developer

Saint Louis, MO · On-site

$57.25 - $75/hr

  • Medical

  • Retirement

  • PTO

Aggio (aggio.io) is looking for a Full Stack Lead developer and Technical Architect to help build a suite of scalable web applications to provide a unique experience to our users. This is a hands-on ...

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All JobsWeb Developer JobsWeb Developer Jobs in O'Fallon, IL

Web Developer information

See O Fallon, IL salary details

$15

$42

$67

How much do web developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for web developer in O'Fallon, IL is $42.09, according to ZipRecruiter salary data. Most workers in this role earn between $32.31 and $50.91 per hour, depending on experience, location, and employer.

What does a web developer do?

A Web Developer is responsible for designing, coding, and maintaining websites and web applications. They work with programming languages like HTML, CSS, JavaScript, and often backend languages such as PHP, Python, or Ruby. Web Developers ensure that websites are functional, user-friendly, and responsive across different devices. They may also collaborate with designers and content creators to deliver a seamless online experience.

What are the key skills and qualifications needed to thrive as a web developer?

To thrive as a Web Developer, you need strong proficiency in HTML, CSS, JavaScript, and familiarity with frameworks like React or Angular, usually supported by a relevant degree or coding bootcamp. Knowledge of version control systems (e.g., Git), content management systems, and sometimes certifications like AWS Certified Developer are commonly required. Attention to detail, problem-solving, and effective communication are essential soft skills for collaborating with teams and translating client requirements into functional websites. These skills and qualities are vital for delivering responsive, secure, and user-friendly web solutions that meet business needs.

What are some common challenges web developers face when working on cross-functional teams?

Web developers often collaborate with designers, product managers, and backend engineers, which can present challenges in aligning priorities and communication styles. For example, translating design concepts into functional code may require negotiation and compromise, while ensuring that technical constraints are understood by non-technical team members. Regular meetings, clear documentation, and using project management tools can help facilitate smoother collaboration and address these challenges effectively.

What is the difference between Web Developer vs Web Designer?

AspectWeb DeveloperWeb Designer
Primary FocusBuilding and coding websites, functionality, and backend systemsDesigning website layouts, visual elements, and user experience
Skills & CertificationsHTML, CSS, JavaScript, frameworks, coding skillsGraphic design, UI/UX principles, Adobe tools
Work EnvironmentDevelopers often work in teams, coding in offices or remotelyDesigners focus on visual design, often working in creative studios or remotely
Industry UsageCommonly employed in tech, e-commerce, and digital agenciesFound in marketing, branding, and creative agencies

Web Developers focus on coding and building functional websites, while Web Designers concentrate on visual design and user experience. Both roles often collaborate but require different skill sets and tools. Understanding these differences helps employers and job seekers find the right fit for their needs.

Are web development jobs still in demand?

Web development jobs remain in high demand due to ongoing digital transformation across industries. Skills in front-end and back-end technologies, along with knowledge of frameworks and responsive design, are particularly valuable in the current job market.

Is it hard to become a web developer?

Becoming a web developer requires learning programming languages such as HTML, CSS, and JavaScript, along with understanding web frameworks and tools. It typically involves self-study, coding practice, and sometimes formal education or certifications, but the difficulty varies based on prior experience and learning pace.
More about Web Developer jobs

What are the most commonly searched types of Web Developer jobs in O'Fallon, IL?

The most popular types of Web Developer jobs in O'Fallon, IL are:

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For Web Developer jobs in O'Fallon, IL, the most frequently searched job titles are:

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The top searched job categories for Web Developer jobs in O'Fallon, IL are:

What cities near O'Fallon, IL are hiring for Web Developer jobs?

Cities near O'Fallon, IL with the most Web Developer job openings:

Web Developer jobs near you
Infographic showing various Web Developer job openings in O'Fallon, IL as of August 2026, with employment types broken down into 84% Full Time, and 16% Part Time. Highlights an 68% In-person, 16% Hybrid, and 16% Remote job distribution, with an average salary of $87,542 per year, or $42.1 per hour.

UI Mobile Web Developer

Sonsoft Inc

Saint Louis, MO

$48.50 - $63.25/hr

Full-time

Re-posted yesterday

Job description

Company Description

SonSoft is an IT Staffing and consulting firm and duly organized under the laws of the Commonwealth of Georgia. We are growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Preferred
At least 3 years of development experience in UI development using HTML5, CSS3, AngularJS, JQuery, Bootstrap.
At least 4 years of experience in software development life cycle.
At least 3 years experience in translating functional/non-functional requirements to system requirements.
At least 2 years of experience in JavaScript frameworks and library.
At least 2 years experience in Production support and performance engineering.
At least 1 year of experience in Responsive Web Design
At least 1 year of experience in Single Page Application development
At least 1 year of experience in Mobile web application on cross platforms - iOS, Android and windows phone
Ability to work in team environment and client interfacing skills.
Experience in Communications Domain.
Good client interfacing skills.
Experience and desire to work in a Global delivery environment

Qualifications

Qualifications Basic
 Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
At least 4 years of experience with Information Technology.

Additional Information

** U.S. citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

Note:-

  1. This is a Full-Time Permanent job opportunity for you.
  2. Only US Citizen, Green Card Holder, GC-EAD, H4-EAD & L2-EAD can apply.
  3. No OPT-EAD, TN Visa & H1B Consultants please.
  4. Please mention your Visa Status in your email or resume.
Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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