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Assistant Frontend Developer Jobs in St Louis, MO

The Timberline Group

Front-End Web Developer

Saint Louis, MO · On-site +1

  • Medical

  • Dental

  • Vision

  • PTO

... * Assist with technical support and triage of issues as needed. * Effectively manage time across ... A minimum of 3 years of front-end development, with at least one year of Magento experience and ...

Nerdy

AI Design Engineer

Saint Louis, MO · On-site

  • PTO

Strong front-end engineering skills (React or similar), with a demonstrated eye for visual design ... coding assistants, automation tools). * Portfolio or examples demonstrating strong UX/UI ...

Eliassen Group

Senior Software Developer

Saint Louis, MO · On-site

$100 - $125/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Micro-frontend architecture experience is a plus. * Microservices architecture experience ... These tools assist our hiring teams in different ways, including but not limited to, assistance in ...

Eliassen Group

Senior Software Developer

Saint Louis, MO · On-site

$100 - $125/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Micro-frontend architecture experience is a plus. * Microservices architecture experience ... These tools assist our hiring teams in different ways, including but not limited to, assistance in ...

The Timberline Group

Lead Software Developer

Saint Louis, MO · On-site +1

$112K - $141K/yr

The Lead IT Software Developer is a well-rounded expert on the team in Front-End frameworks ... The individual also participates in researching new technologies within the organization. Assist ...

Weissman

.Net Developer

Saint Louis, MO · On-site

$44.25 - $58.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... initiatives. * Assist with upgrades and maintenance of supporting technologies, including third ... Strong understanding of HTML, JavaScript, jQuery, CSS, and modern front-end development concepts.

RECEX

Senior Java Engineer

Saint Louis, MO · Hybrid

$53.50 - $68.25/hr

... frontend application optimization and responsiveness Document code and assist other engineers by helping in troubleshooting and problem solving Provide thought leadership and ensure best practices ...

New

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 ... frontend development. * Version Control & CI/CD: Experience with Git/GitHub and CI/CD pipelines (e ...

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 ... frontend development. * Version Control & CI/CD: Experience with Git/GitHub and CI/CD pipelines (e ...

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All JobsFrontend Developer JobsAssistant Frontend Developer JobsAssistant Frontend Developer Jobs in St. Louis, MO

Assistant Frontend Developer information

See St Louis, MO salary details

$41.3K

$107.3K

$151.2K

How much do assistant frontend developer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for assistant frontend developer in St. Louis, MO is $107,346.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,100.00 and $117,600.00 per year, depending on experience, location, and employer.

What is an assistant frontend developer?

Assistant Frontend Developers are entry-level professionals who support the design and implementation of user interfaces for websites and web applications. They work closely with senior developers to write code using HTML, CSS, and JavaScript, and help ensure that websites are visually appealing and function correctly across different devices. Their responsibilities often include fixing bugs, testing features, and learning modern frontend frameworks. This role is ideal for those starting a career in web development and looking to gain practical experience while collaborating with a team.

What is the difference between Assistant Frontend Developer vs Junior Frontend Developer?

AspectAssistant Frontend DeveloperJunior Frontend Developer
Required CredentialsTypically an associate degree or relevant certificationsUsually an entry-level role with similar educational background
Work EnvironmentSupports senior developers, collaborates on projectsWorks on basic tasks, learning and gaining experience
Employer & Industry UsageCommon in tech companies, startups, agenciesWidely used in software development teams
Comparison Search IntentOften searched for as a stepping stone to Junior rolesMost common entry-level position in frontend development

The main difference between an Assistant Frontend Developer and a Junior Frontend Developer lies in their experience level and responsibilities. Assistant roles often involve supporting senior team members and learning on the job, while Junior Developers focus on executing basic tasks and gaining foundational skills. Both roles are entry-level and serve as stepping stones in a frontend development career.

What are some common challenges faced by assistant frontend developers when working on collaborative projects?

Assistant Frontend Developers often encounter challenges such as merging code changes with other team members, understanding and following established coding standards, and adapting quickly to different frameworks or libraries used by the team. Communication is key, as you may need to clarify requirements with designers, backend developers, or senior engineers to ensure the final product meets expectations. Learning to navigate version control systems like Git and participating in code reviews are also important aspects of the collaborative environment.

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

To thrive as an Assistant Frontend Developer, you need a good grasp of HTML, CSS, JavaScript, and an understanding of responsive web design, typically supported by a relevant degree or coding bootcamp. Familiarity with frontend frameworks like React or Vue.js, version control systems such as Git, and basic usage of design tools is often expected. Attention to detail, eagerness to learn, and effective communication are important soft skills for collaborating with teams and adapting to evolving technologies. These skills and qualities are crucial for building user-friendly interfaces, ensuring code quality, and contributing effectively to development projects.

What are the most commonly searched types of Frontend Developer jobs in St. Louis, MO?

The most popular types of Frontend Developer jobs in St. Louis, MO are:

Assistant Frontend Developer jobs near you
Infographic showing various Assistant Frontend Developer job openings in St. Louis, MO as of July 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, 1% Temporary, 2% Contract, and 2% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $107,346 per year, or $51.6 per hour.

Front End Developer - Angular

The Timberline Group

Saint Louis, MO • On-site, Remote

$101K - $117K/yr

Full-time

Re-posted 5 days ago

Job description

The Front End Developer will help build and scale a combination of self-service tools and customer-facing services, rapid UI experimentation and analytics UI interfaces.This position will be responsible for building products, supporting experiences and services, delivering in a fast, agile, and reliable manner with high quality and low technical debt. The ideal candidate should be passionate about building, improving, and championing their work.
Key Duties and Responsibilities
  • Support daily operations of the call center and ensuring the daily health of the Guardian Angel suite of applications
  • Responsible for routine maintenance as needed
  • Assist in new development related to the expansion of the scope and behavior of the applications
  • Prepares functional specifications from which programs will be written; and then designs; codes; tests; debugs and documents programs
  • Participates in the technical design; development; testing; implementation and maintenance of website enhancements
  • Conducts systems tests; monitors test results; and takes appropriate corrective action
  • May prepare technical user guides as needed
  • Other projects or responsibilities as assigned

Position Qualifications
State the minimum qualifications required to successfully perform the job. These are the qualifications that are necessary for someone to be considered for the position.
Education
  • Bachelor's degree in Computer Science or related field preferred (or 4+ additional years work experience)

Experience
  • 3+ years relevant professional development experience
  • Must be proficient in Angular 1.5.0 with a minimum of 2 years' experience
  • Experience in developing front-end software with Angular 2.0+ experience preferred
  • Experience in developing rich applications with CSS, must be able to work with CSS3 proficiently
  • Some design skills necessary, ability to create images, icons, banners, headers and screen layout as needed

Knowledge
  • KendoUI experience preferred
  • Experience with encoding/decoding JSON objects/strings
  • Familiar with consuming web services via Angular
  • Intermediate level of experience with JavaScript as a whole
  • Knowledge of Map Box preferred

Skills/Abilities
  • Strong customer focus, ownership, urgency and drive
  • Ability to convert a design document into a working user interface with no loss in fidelity
  • Creative and effective problems solving skills
  • Handle multiple priorities which are constantly changing
  • Deal with stressful, rapidly changing situations
  • Ability to work in a team and communicate effectively from a remote location

The Timberline Group
Phone: 636-209-5537
PO Box 385, Lebanon, MO 65536
www.timberlinegrp.com
resumes@timberlinegrp.com
"Delivering quality solutions through quality people"

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