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

Weissman

.Net Developer

Saint Louis, MO · On-site

$44.25 - $58.50/hr

Net Developer LOCATION St. Louis, Missouri (Hybrid) HYBRID POLICY 70% On-Site 30% Work-from-Home ... NET Web Forms and C# or VB.NET. * 4 to 6 years of experience with HTML, JavaScript, and CSS.

The Timberline Group

Angular .Net Developer

Saint Louis, MO · On-site +1

$53.25 - $65.25/hr

This is a Mid to Senior-level full stack Software Developer position. This team is an Agile team ... The team creates and maintains public facing web and mobile applications using many modern ...

William C Brown Inc

Sharepoint Developer

Saint Louis, MO · On-site

$47.75 - $62.25/hr

Our work depends on a TS/SCI cleared SharePoint Developer joining our team to support our ... At least 5 years of experience in analysis; design; hands-on development and delivery of web-based ...

The Timberline Group

Netsuite Developer

Saint Louis, MO · On-site +1

The Developer must have strong NetSuite customization experience, customer interfacing skills, and any web development and/or C# experience is a plus. Required Skills: * 5+ years NetSuite development

TecTammina

Drools / JBOSS Developer

Saint Louis, MO

$49.50 - $64.25/hr

... implement Java RESTful web services for north-bound integration Knowledgeable in technologies like Java multi-threaded programming, JVM Performance tuning, Web Services, XML, JUnit, SQL ...

The Timberline Group

Developer C# .Net

Saint Louis, MO · On-site +1

Develop internal and external web services using RESTful API design practices * Collaborate on a ... At least two (2) years of programming/engineering and design experience with the following skills:

The Timberline Group

Java/J2EE Developer

Saint Louis, MO · On-site +1

$49.50 - $64.25/hr

Master's degree in Computer Science, Information Science, Electronic or Electrical Engineering or ... Web Services. 5. Work with design and development teams to advance performance and system ...

Palnar

Sr. Java Full Stack Developer

O Fallon, MO · On-site

$49 - $63.25/hr

Successfully designed and developed externally facing web applications utilizing modern single page ... Have proficiency in Quality engineering and experience working with Quality leads to define ...

kollasoft

Java/J2EE developer Sr.

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Java J2EE Developer in St.Louis,MO Duration: 2-3 Years Contract Need GC or USC only Communication ... Expert on Java EE technologies (specifically JSP/JSF, JDBC, JPA, JAXB, JAXP, Web Services JAX-WS ...

kollasoft

Java/J2EE developer Sr.

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Java J2EE Developer in St.Louis,MO Duration: 2-3 Years Contract Need GC or USC only Communication ... Expert on Java EE technologies (specifically JSP/JSF, JDBC, JPA, JAXB, JAXP, Web Services - JAX-WS ...

kollasoft

Java/J2EE developer Sr.

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Java J2EE Developer in St.Louis,MO Duration: 2-3 Years Contract Need GC or USC only Communication ... Expert on Java EE technologies (specifically JSP/JSF, JDBC, JPA, JAXB, JAXP, Web Services - JAX-WS ...

The Timberline Group

Java/Angular Developer

Saint Louis, MO · On-site +1

$49.50 - $64.25/hr

The developer will meet with clients, analyze client requirements, propose & construct solutions ... Web Services, SOAP/REST * JBoss application server * Spring, Spring MVC * JPA, Hibernate * OOD ...

Navtech, Inc.

FULL STACK JAVA DEVELOPER

Lake Saint Louis, MO · On-site

$49.75 - $64.25/hr

Design and Develop secure web services. * Develop build packages using Maven/ Apache Ant. * Applies Java and Oracle standard coding practices and industry standards. * Applies Section 508 ...

The Timberline Group

Java Developer

Saint Louis, MO · On-site +1

$49.50 - $64.25/hr

Strong understanding of Object Oriented Programming * Analyze and develop Java solutions based on ... REST & Web Services * Experience with the use of version control systems for code management * SOA ...

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Web Developer information

See O Fallon, MO salary details

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$42

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How much do web developer jobs pay per hour?

As of Aug 3, 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.

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.

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.

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.

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.

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 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.

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 are popular job titles related to Web Developer jobs in O'Fallon, MO? For Web Developer jobs in O'Fallon, MO, the most frequently searched job titles 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
Infographic showing various Web Developer job openings in O'Fallon, MO as of July 2026, with employment types broken down into 80% Full Time, 8% Part Time, 1% Temporary, and 11% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $87,792 per year, or $42.2 per hour.

.Net Developer

Weissman

Saint Louis, MO • On-site

$44.25 - $58.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Job description

Description
ABOUT US
At Weissman, located in St. Louis, Missouri, we've been the heartbeat of the dance community for 60 incredible years. As a privately held, medium-sized company, we're not just another manufacturer - we're the driving force behind the dance industry's most stunning costumes and dancewear. From digital sketch to delivered product, we handle every step in-house, infusing passion and expertise into every creation.
What drives us? Our extraordinary team! We've cultivated a talent base skilled in merchandising, marketing, design, and more, constantly investing in our people, products, and technology to stay ahead.
Why join us? Because here, you're not just an employee - you're a valued member of a passionate community dedicated to making dreams a reality. We're not just creating costumes and dancewear; we're empowering performances, sparking creativity, and celebrating the artistry of dance.
If you're ready to unleash your creativity, be part of something bigger, and make an impact in an exciting, dynamic industry, Weissman is the place for you. Come, let's dance towards a future where dreams take center stage.
JOB TITLE
.Net Developer
LOCATION
St. Louis, Missouri (Hybrid)
HYBRID POLICY
70% On-Site
30% Work-from-Home
JOB SUMMARY
At Weissman, technology powers every part of our business-from eCommerce and distribution to manufacturing, reporting, and the tools our teams rely on every day. As a .NET Developer, you'll build, enhance, and support software solutions that keep our business running efficiently while helping shape the future of our technology landscape. You'll partner with stakeholders across the organization to solve complex business challenges, improve existing applications, and deliver scalable solutions that make a meaningful impact.
This is an opportunity for a developer who enjoys both problem-solving and collaboration. You'll work alongside a talented IT team, contribute to architectural discussions, modernize applications and supporting technologies, and help mentor fellow developers as you grow your own expertise. If you're passionate about writing quality code, continuously learning, and building solutions that support a growing business, we'd love to hear from you.
RESPONSIBILITIES
  • Design, develop, test, and maintain .NET applications supporting internal operations, eCommerce, manufacturing, shipping, and reporting systems.
  • Enhance existing software by troubleshooting issues, resolving defects, and implementing new features while following established change management processes.
  • Partner with business stakeholders and IT team members to gather requirements, define acceptance criteria, and deliver effective technical solutions.
  • Participate in technical discussions related to feature development, system improvements, technical debt reduction, and research initiatives.
  • Assist with upgrades and maintenance of supporting technologies, including third-party libraries, web servers, databases, and related platforms.
  • Create and maintain technical documentation to support application stability, knowledge sharing, and long-term maintainability.
  • Perform code reviews and provide constructive feedback to promote high-quality development standards across the team.
  • Mentor and support less experienced developers by sharing technical knowledge and best practices.
  • Stay current on emerging technologies, development tools, and industry trends to continuously improve software solutions and development practices.
  • Collaborate across departments to deliver reliable, scalable applications that support Weissman's business objectives.

QUALIFICATIONS
Education
Bachelor's degree in Computer Science, Information Systems, Database Administration, or a related technical field preferred.
Experience
  • 4 to 6 years of professional experience developing applications using Microsoft's .NET technologies, including .NET Web Forms and C# or VB.NET.
  • 4 to 6 years of experience with HTML, JavaScript, and CSS.
  • Demonstrated experience developing, maintaining, and supporting enterprise software applications.
  • Experience supporting eCommerce, manufacturing, distribution, or other business-critical systems preferred.

Knowledge, Skills, + Abilities
  • Proficiency developing applications using .NET Web Forms and C# or VB.NET.
  • Strong understanding of HTML, JavaScript, jQuery, CSS, and modern front-end development concepts.
  • Experience working with SQL Server, T-SQL, and relational databases.
  • Familiarity with source control systems and development workflows, including branching and merging strategies.
  • Knowledge of web technologies including Web Services, AJAX, Service-Oriented Architecture (SOA), and related concepts.
  • Ability to troubleshoot complex technical issues, identify root causes, and implement effective solutions.
  • Strong analytical and problem-solving skills with the ability to translate business requirements into technical solutions.
  • Experience participating in code reviews and following software development best practices.
  • Ability to mentor team members and collaborate effectively within a cross-functional environment.
  • Familiarity with Agile/Scrum methodologies, Microsoft IIS, Bootstrap or Foundation, SEO fundamentals, and Infor M3 technologies is a plus.

WHAT DO WE OFFER?
At Weissman, we take care of our people. Full-time salaried employees are eligible for a comprehensive benefits package that includes medical, vision (100% employer-paid), dental, life insurance, company-paid short- and long-term disability, and a company-funded Health Reimbursement Arrangement (HRA). We also offer a 401(k) retirement plan with generous employer matching, Medical and Dependent Care Flexible Spending Accounts (FSAs), voluntary life insurance, tuition reimbursement, professional development opportunities, and an Employee Assistance Program (EAP) offering confidential counseling, financial, legal, and wellness resources.
We believe time away from work matters, too. Full-time salaried employees receive Paid Time Off (PTO) beginning on their date of hire, annual Short Notice PTO, and nine company-observed holidays. We also provide paid parental and adoption leave, weekly pay, hybrid/flexible work opportunities, and a market-plus compensation philosophy designed to keep our pay highly competitive. Benefits are available beginning the first of the month following 30 days of employment for eligible employees.

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