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Assistant Web Developer Jobs in Chesterfield, MO

SAIC

Cybersecurity Engineer - ISSO

Saint Louis, MO · On-site

$55.75 - $68.25/hr

Monitor systems and assist with incident response. * Evaluate security impacts of system changes ... Linux/Windows, databases, or web app experience. * Familiarity with Agile tools (Jira, Confluence)

SAIC

Cybersecurity Engineer - ISSO

Saint Louis, MO · On-site

$54.25 - $66.50/hr

Monitor systems and assist with incident response. * Evaluate security impacts of system changes ... Linux/Windows, databases, or web app experience. * Familiarity with Agile tools (Jira, Confluence)

New

MasterCard

Software Engineer I

O Fallon, MO · On-site +1

Support cloud-ready microservices and distributed applications. Assist in troubleshooting and ... All About You Good understanding of Java, J2EE, Spring, Spring Boot, Kafka, RESTful Web Services ...

Intellectix

Senior Storage Engineer

Arnold, MO · On-site

Keep abreast of current developments in storage and backup technology to assist Intellectix staff ... Amazon Web Services / C2S experience. Join Intellectix to be part of a dynamic team that thrives on ...

Intellectix

Senior Storage Engineer

Arnold, MO · On-site

Keep abreast of current developments in storage and backup technology to assist Intellectix staff ... Amazon Web Services / C2S experience. Join Intellectix to be part of a dynamic team that thrives on ...

Focus Financial Partners

BI & Data Engineer

Saint Louis, MO · Hybrid

$111K - $133K/yr

Comfort using AI coding assistants (e.g., GitHub Copilot) as part of a daily development workflow ... web applications). * Expertise: Proven track record of owning a BI platform end-to-end and ...

INENT INC

Netezza

Saint Louis, MO · On-site

... Development, Web Application Development, Software Outsourcing, Website Design and Software ... Engineering for major fixes and s/w or h/w defects (Vendor Management). 16) Should have good ...

Focus Financial Partners

BI & Data Engineer

Saint Louis, MO · On-site

$111K - $133K/yr

Comfort using AI coding assistants (e.g., GitHub Copilot) as part of a daily development workflow ... web applications). * Expertise: Proven track record of owning a BI platform end-to-end and ...

Imperial

Senior NetSuite Engineer

Saint Louis, MO · On-site

... * Assist with data migration, CSV imports, validation, and ongoing system maintenance ... Solid knowledge of JavaScript and related web technologies * Experience with data migration, CSV ...

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All JobsWeb Developer JobsAssistant Web Developer JobsAssistant Web Developer Jobs in Chesterfield, MO

Assistant Web Developer information

See Chesterfield, MO salary details

$11

$21

$34

How much do assistant web developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for assistant web developer in Chesterfield, MO is $21.09, according to ZipRecruiter salary data. Most workers in this role earn between $17.12 and $24.28 per hour, depending on experience, location, and employer.

What is the difference between Assistant Web Developer vs Web Developer?

AspectAssistant Web DeveloperWeb Developer
Required CredentialsAssociate degree or relevant certifications, basic coding skillsBachelor's degree in Computer Science or related field, advanced coding skills
Work EnvironmentSupportive team, supervised tasks, entry-level projectsIndependent or team projects, more responsibility, complex tasks
Employer & Industry UsageStartups, small businesses, agenciesTech companies, larger organizations, freelance
Search & Comparison IntentEntry-level, support roles, learning positionFull-fledged development roles, career advancement

The main difference between an Assistant Web Developer and a Web Developer lies in experience, responsibilities, and skill level. Assistant Web Developers typically support senior developers with basic tasks and require less experience, while Web Developers handle more complex projects independently. Both roles are essential in the web development industry, with the Assistant Web Developer position serving as a stepping stone to a full Web Developer role.

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

To thrive as an Assistant Web Developer, you need a solid grasp of HTML, CSS, JavaScript, and a relevant educational background or certification in web development or computer science. Familiarity with code editors, version control systems like Git, and popular frameworks such as React or Bootstrap is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with senior developers and contribute to team projects. These skills and qualities are crucial for building functional, user-friendly websites and efficiently supporting the development team.

What are some common challenges assistant web developers face when working on team projects?

Assistant Web Developers often encounter challenges such as integrating their code with more complex systems built by senior developers, managing multiple tasks simultaneously, and adapting to rapidly changing project requirements. Effective communication and version control (e.g., using Git) are crucial for resolving merge conflicts and ensuring smooth collaboration. Overcoming these challenges helps build essential skills and fosters growth, making it easier to take on more responsibilities in future roles.

What is an assistant web developer?

Assistant Web Developers are entry-level professionals who support the design, development, and maintenance of websites and web applications. They work under the supervision of senior developers, helping with coding, debugging, testing, and updating web content. Their responsibilities may also include troubleshooting website issues and ensuring that web pages function properly across different devices and browsers. This role is ideal for individuals who are building their technical skills and gaining experience in web development environments.
What are the most commonly searched types of Web Developer jobs in Chesterfield, MO? The most popular types of Web Developer jobs in Chesterfield, MO are:
What cities near Chesterfield, MO are hiring for Assistant Web Developer jobs? Cities near Chesterfield, MO with the most Assistant Web Developer job openings:
Assistant Web Developer jobs near you
Infographic showing various Assistant Web Developer job openings in Chesterfield, MO as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $43,859 per year, or $21.1 per hour.

Site Reliability Engineer (Associate or Experienced)

Boeing

Berkeley, MO • On-site

$53.50 - $71/hr

Full-time

Medical, Life, Retirement

Posted 19 days ago

Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 612 frontline employees who took The Breakroom Quiz

31st of 538 rated manufacturers

Job description

Site Reliability Engineer (Associate or Experienced)
Company:
The Boeing Company
1The Boeing Company is looking for an Site Reliability Engineer (Associate or Experienced) to join the Air Dominance Site Reliability Engineering team located in Berkeley, MO.
We are seeking a highly talented, motivated, and creative individual to support the reliable operation, maintenance, and continuous improvement of mission-critical developer platforms used by Air Dominance engineering teams.
This role will help operate and support GitLab, GitLab CI/CD runners, Jira, Confluence, PostgreSQL, and related software delivery tools such as Artifactory and SonarQube. The selected candidate will work with senior engineers to monitor service health, respond to incidents, automate routine operational tasks, maintain documentation, and support secure, reliable developer workflows.
Position Responsibilities:
  • Support day-to-day operation of GitLab, GitLab CI/CD runners, Jira, Confluence, PostgreSQL, and related developer tooling infrastructure
  • Assist in the deployment and configuration of software development technologies, including build servers, version control systems, CI/CD pipelines, and automated testing frameworks
  • Assist with cloud-based and on-premises infrastructure administration using approved Amazon Web Services (AWS), Microsoft Azure, Linux, virtualization, or container platform capabilities
  • Monitor application, runner, database, storage, and host health using approved monitoring and alerting tools
  • Triage and resolve routine service requests, access issues, pipeline infrastructure issues, and platform support tickets
  • Assist with incident response during primary support hours and participate in after-hours support when required by mission need
  • Help maintain operational runbooks, troubleshooting guides, architecture notes, and standard operating procedures
  • Assist with backup monitoring, restore validation, patching, upgrades, and planned maintenance activities
  • Support GitLab runner registration, runner health checks, runner queue troubleshooting, and basic capacity, KPI, and error budget reporting
  • Create and maintain Infrastructure as Code (IaC), Ansible, and other scripts and automation to simplify infrastructure administration and software deployment under the guidance of more senior engineers
  • Assist in setting up and maintaining development and production-like environments for developer tools and supporting application devices
  • Assist delivery teams with information needed to establish and achieve SLIs, SLOs, SLAs, KPIs, and error budgets
  • Support software development tool administration, maintenance, version upgrades, patch management, and integration between tools such as Jira, GitLab, Artifactory, Confluence, and SonarQube
  • Contribute to metrics and dashboards that monitor system performance, software delivery health, and operational efficiency
  • Follow approved change management, security, access control, and configuration management processes
  • Collaborate with developers, project administrators, cybersecurity personnel, infrastructure teams, and program stakeholders
  • Learn and apply Site Reliability Engineering practices, including incident management, service objectives, root cause analysis, automation, and continuous improvement
  • Contribute to process improvements that help operationally field higher-quality end-to-end system software more frequently

This position is expected to be 100% onsite. The selected candidate will be required to work onsite in Berkeley, MO.
Basic Qualifications (Required Skills/ Experience):
  • This position requires the ability to obtain a US Security Clearance for which the US Government requires US Citizenship as a condition of employment (An interim and/or final U.S. Secret Clearance Post-Start may be required)
  • Ability to obtain access to Special Access Programs (SAP)
  • Bachelor's Degree
  • 2+ years of experience with software development and/or troubleshooting software
  • Experience with GitLab, Azure DevOps and CI/CD (Continuous Integration and Continuous Delivery (CI/CD)
  • Experience with designing and implementing scalable computing infrastructure for data solutions, including cloud architectures (AWS, Azure, Google Cloud)

Preferred Qualifications (Desired Skills/Experience):
  • Level 3: 5 or more years' related work experience or an equivalent combination of education and experience
  • Linux system administration, software development, DevOps, DevSecOps, IT operations, or related technical work
  • Experience or coursework with Python, Java, C#, C++, or similar programming or scripting languages
  • Experience or coursework with Agile software development
  • Experience using or supporting source control, issue tracking, documentation, or CI/CD tools
  • Basic understanding of networking, operating systems, databases, software build processes, and secure system administration
  • Ability to follow documented procedures and communicate technical status clearly
  • Experience with GitLab administration, GitLab CI/CD, GitLab runners, or similar source control and CI/CD platforms
  • Experience with Jira, Confluence, or other Atlassian administration and support activities
  • Experience with PostgreSQL administration, SQL troubleshooting, backups, or restore procedures
  • Experience writing scripts in Bash, Python, PowerShell, or a similar language
  • Experience with AWS, Microsoft Azure, configuration management, Infrastructure as Code, Ansible, containers, virtualization, or cloud-native tooling
  • Experience with Artifactory, SonarQube, Jenkins, or similar software delivery tools
  • Familiarity with monitoring, alerting, logging, incident response, and operational metrics
  • Familiarity with Agile software development and secure software delivery practices
  • Ability to obtain Security+ certification
  • Strong customer service mindset and ability to support engineering teams in a mission-focused environment
  • Strong written and verbal communication skills

Conflict of Interest:
Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.
Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
CodeVue Coding Challenge:
To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.
Pay & Benefits:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
Pay is based upon candidate experience and qualifications, as well as market and business considerations.
Summary Pay Range for Associate (Level 2): $99,450 - $134,550
Summary Pay Range for Experienced (Level 3): $126,650 - $171,350
Language Requirements:
Not Applicable
Education:
Bachelor's Degree or Equivalent
Relocation:
This position offers relocation based on candidate eligibility.
Export Control Requirement:
This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. §120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Safety Sensitive:
This is not a Safety Sensitive Position.
Security Clearance:
This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only.
Visa Sponsorship:
Employer will not sponsor applicants for employment visa status.
Contingent Upon Award Program
This position is not contingent upon program award
Shift:
Shift 1 (United States of America)
Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.
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