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

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

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

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 ...

MarketVolt

Software Developer

Saint Louis, MO

NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a digital marketing software and services firm based in St. Louis, seeks a creative software developer who can ...

Marketvolt

Software Developer

Saint Louis, MO · On-site

NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a digital marketing software and services firm based in St. Louis, seeks a creative software developer who can ...

Apex Informatics

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Familiarity with web technologies (e,g,, JavaScript, HTML, CSS), data manipulation (e.g., SQL), and version control systems (e.g., GitHub) * Familiarity with DevOps practices/principles, Agile/Scrum ...

TestingXperts

DevOps Lead

Saint Louis, MO · On-site

$51.25 - $70.25/hr

DevOps Lead with knowledge of all latest CICD build and automation tools in .NET Stack ... Knowledge on GIT, SVN, Maven, Ant, Gradle, Jenkins, Artifactory, uDeploy,Tomcat, WebSphere, Web ...

Jobsbridge

UI Developer

Saint Louis, MO

$48.50 - $63.25/hr

T staffing and professional services company specializing in Web, Cloud & Mobility staffing solutions. Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ...

The Timberline Group

C# / Angular Developer

Saint Peters, MO · On-site +1

$52.25 - $64/hr

We are seeking a skilled developer with strong expertise in C# and Angular for an on-site position ... Reporting to the Web App Development Manager, this position is responsible for: * Consolidating ...

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

Web Developer information

See O Fallon, MO salary details

$15

$42

$67

How much do web developer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for web developer in O'Fallon, MO is $42.21, according to ZipRecruiter salary data. Most workers in this role earn between $32.40 and $51.06 per hour, depending on experience, location, and employer.

Is web dev still worth it in 2026?

Web development remains a viable career in 2026, with demand for front-end, back-end, and full-stack developers driven by ongoing digital transformation. Staying current with skills such as JavaScript frameworks, cloud services, and responsive design enhances job prospects in this evolving field.

What Is a Web Developer Job Description?

Web Developers generate traffic for their clients' products and services by creating eye-catching and effective websites. They identify potential users and design a website that appeals to these customers. They may meet with existing and potential clients to consider their wants and needs for a website or consider how best to maintain their current website’s functionality. Web Developers typically work on a team; they may collaborate to create the layout of a new website and design new elements such as logos. As a Web Developer, you are always primarily concerned with creating an aesthetically pleasing and user-friendly page.

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 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 work does a web developer do?

A web developer designs, builds, and maintains websites and web applications using programming languages such as HTML, CSS, JavaScript, and backend technologies. They ensure functionality, optimize performance, and may work with designers and clients to implement features and updates, often using development tools and version control systems.

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

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.

Is there still a demand for web developers?

Web developers continue to be in high demand due to the ongoing need for website design, development, and maintenance across industries. Skills in front-end and back-end technologies, along with knowledge of frameworks and responsive design, are especially valuable in the current job market.

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.

Is 3 months enough for web development?

For a Web Developer, three months can provide a foundational understanding of core skills like HTML, CSS, and JavaScript, but becoming proficient typically requires ongoing practice and learning. Many developers spend several months to years building experience, especially when learning frameworks, backend development, and best practices. Accelerated programs or bootcamps can help beginners gain practical skills quickly, but mastery usually takes longer.
More about Web Developer jobs
What are the most commonly searched types of Web Developer jobs in O'Fallon, MO? The most popular types of Web Developer jobs in O'Fallon, MO are:
What cities near O'Fallon, MO are hiring for Web Developer jobs? Cities near O'Fallon, MO with the most Web Developer job openings:
Web Developer jobs near you
Xamarin Developer

Xamarin Developer

The Timberline Group

Saint Louis, MO • On-site, Remote

Full-time

Re-posted 1 hour ago

Job description

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 development teams.
  • Providing technical solutions, tool/software alternatives and capabilities, design specifications and recommendations related to technical issues.
  • Conduct technical interview of potential candidates, evaluate both existing and potential team members.
  • Mentor and develop junior team members.

What we need you to bring to the table:
  • Xamarin
  • . NET 4.5
  • C#
  • ASP.NET MVC
  • Web API's
  • Entity Framework
  • Angular JS or Knockout
  • Strong communication skills with the ability to communicate to technical, non-technical and clients.
  • Demonstrated ability to work independently and as a team member.
  • Candidates Azure experience will be given preference.

Apply