ZipRecruiter

Log In

1

Freelance Junior Full Stack Developer Jobs in Missouri

Booz Allen Hamilton

AWS Full Stack Engineer

Arnold, MO · On-site

$99K - $225K/yr

As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a ...

Infosys

Java Full stack Developer

Saint Louis, MO · On-site

$80K - $117K/yr

Required Skill and Experience • Strong hands-on experience in Java Full Stack Development with expertise in Angular, building scalable, high-performance web applications. • Proficient in end-to ...

CYNET SYSTEMS

Java Full Stack Developer

Saint Louis, MO · On-site

$50/hr

Job Overview: Requirement/Must Have: * 5+ years of experience in Java. * Skills in developing applications using multi-tier architecture. * Knowledge of GCP/Any cloud. * Java/JEE, Spring, Spring boot ...

Jobgether

$40.50 - $52.25/hr

This is a fully remote opportunity for an experienced Java Full Stack Developer to contribute to the design and delivery of scalable web applications. The role focuses on building robust backend ...

Walmart

Staff, Software Engineer - Full Stack

Noel, MO · On-site

$110K - $220K/yr

The ideal candidate is a versatile full stack engineer with approximately 60% backend and 40 ... and DevOps. * Experience leveraging AI-assisted and agentic development tools to improve ...

Gallop Resources Inc

Fullstack Java Developer

Saint Louis, MO · On-site

$51 - $65.75/hr

, Full Stack Developer Skills: * Translates business requirements into technical details relevant to web application. * Familiarity with JS frameworks such as AngularJS, JQuery * Deep and extensive ...

Gallop Resources Inc

Fullstack Java Developer

Saint Louis, MO · On-site

$51 - $65.75/hr

Company Description , Full Stack Developer Skills: * Translates business requirements into technical details relevant to web application. * Familiarity with JS frameworks such as AngularJS, JQuery

previous pagenext page

Showing results 21-40

All JobsFull Stack Developer JobsFreelance Junior Full Stack Developer JobsFreelance Junior Full Stack Developer Jobs in Missouri

Freelance Junior Full Stack Developer information

What is the difference between Freelance Junior Full Stack Developer vs Freelance Front End Developer?

AspectFreelance Junior Full Stack DeveloperFreelance Front End Developer
SkillsBasic to intermediate knowledge of both front-end and back-end technologiesSpecialized in front-end technologies like HTML, CSS, JavaScript
CredentialsOften no formal certification required, but knowledge of multiple stacks helpsOften no formal certification, but expertise in UI/UX and front-end frameworks
Work EnvironmentRemote or freelance projects across various industriesPrimarily remote, focusing on website and app UI development
Industry UsageCommon in startups, small businesses, and freelance platformsPopular in web design agencies, startups, and freelance marketplaces

The main difference is that Freelance Junior Full Stack Developers handle both front-end and back-end tasks, while Freelance Front End Developers focus solely on the user interface and client-side features. Your choice depends on your skill set and project needs.

What are some common challenges faced by freelance junior full stack developers in managing multiple projects?

Freelance junior full stack developers often face challenges in balancing multiple client projects, such as time management, setting clear expectations, and maintaining consistent communication. Since they may work with clients from different industries, adapting quickly to varying tech stacks and project requirements is essential. Additionally, without the structure of a traditional team, freelancers must be proactive in seeking feedback and continuing their professional growth. Building strong organizational habits and using project management tools can greatly help in overcoming these hurdles.

What is a freelance junior full stack developer?

A Freelance Junior Full Stack Developer is an entry-level programmer who works independently, rather than as a full-time employee, building both the front-end and back-end components of web applications. They typically possess foundational skills in languages and frameworks such as JavaScript, HTML, CSS, Node.js, and React or similar technologies. Freelance junior developers often work on smaller projects or provide support to more experienced developers, allowing them to gain practical experience while growing their technical expertise. Their responsibilities may include writing code, fixing bugs, deploying applications, and communicating with clients about project requirements.

What are the key skills and qualifications needed to thrive as a freelance junior full stack developer?

To excel as a Freelance Junior Full Stack Developer, you need solid knowledge of both front-end (HTML, CSS, JavaScript) and back-end (e.g., Node.js, Python) technologies, often supported by a relevant degree or coding bootcamp experience. Familiarity with frameworks like React or Angular, version control systems like Git, and cloud platforms such as AWS, as well as a portfolio or GitHub profile, are typically expected. Strong problem-solving skills, self-motivation, and effective communication help you manage client expectations and collaborate remotely. These combined skills enable you to deliver high-quality, full-cycle web solutions while building trust and maintaining successful client relationships.
What are popular job titles related to Freelance Junior Full Stack Developer jobs in Missouri? For Freelance Junior Full Stack Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Freelance Junior Full Stack Developer jobs in Missouri look for? The top searched job categories for Freelance Junior Full Stack Developer jobs in Missouri are:
Freelance Junior Full Stack Developer jobs near you
Infographic showing various Freelance Junior Full Stack Developer job openings in Missouri as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 3% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Full-Stack Developer (C# / .NET / Angular JS)

UMB Financial Corporation

Kansas City, MO • On-site

$98K - $144K/yr

Full-time

Re-posted 15 days ago

Job description

The Enterprise Solutions and Services Development team develops and supports full-stack applications for the entire organization. We work closely with our business partners in developing new applications, enhancing existing ones, and building enterprise solutions for our different business needs. At UMB, we have over a century of experience, and we constantly push the boundaries using the latest technologies and processes to bring the best products to our customers and partners.
As a Full-Stack Developer, you will be part of a team developing and supporting scalable full stack applications. As a senior developer, you will be part of application design and review team tasks and functions. You will also work closely with UMB stakeholders and technical teams to ensure the best solution is implemented. This is a subset of the overall responsibilities which will include multiple initiatives as assigned by IT leadership.
This role is hybrid (Mon through Thu on-site / Fri remote) at the UMB Technology & Operations Center located in downtown Kansas City, MO.
How you will spend your time:
  • Collaborate with the business and technical teams, develop solutions that fulfill the business requirements incorporating UMB and industry strategies, patterns, standards and technologies, and then review solutions with stakeholders for alignment.
  • Develop new applications including enhancing existing applications to meet business needs.
  • Develop and review both front-end and back-end code in C# and Angular JS.
  • Create and Maintain Technical documents.
  • Mentor junior IT and Business teams on new technologies and patterns.
  • Stay current with modern technology, patterns and trends.

We are excited to talk if you have:
  • Bachelor's Degree in Information Technology or related discipline and at least 5 years of enterprise solutions and API development experience OR equivalent combination of education and work experience.
  • Strong experience with C# / .NET back-end development, including MVC architecture, REST API development, and Entity Framework.
  • Experience in the following:
    • Web development using Angular JS framework
    • SQL Server
    • Development or support of applications in AWS
    • Microservice architecture implementation
    • Implementation of APIs security patterns using JWT tokens and/or oAuth2.
    • Exposure to CI/CI pipelines

Bonus Points if you have:
  • Financial services or banking industry experience.

Applicants must have legal authority to work in the United States. Work Visa sponsorship is not available for this position.
This position was posted on 07/24/2026. The application deadline for this position is 45 days from the posting date unless filled earlier.
Compensation Range:
$98,208 - $144,705
The posted compensation range on this listing represents UMB's good faith and reasonable estimate based on its budget and what it expects to be the starting pay for this role, but the actual compensation may vary by geographic location, experience level, and other job-related factors. Please see the description of benefits included with this job posting for additional information.
UMB offers competitive and varied benefits to eligible associates, such as Paid Time Off; a 401(k) matching program; annual incentive pay; paid holidays; a comprehensive company sponsored benefit plan including medical, dental, vision, and other insurance coverage; health savings, flexible spending, and dependent care accounts; adoption assistance; an employee assistance program; fitness reimbursement; tuition reimbursement; an associate wellbeing program; an associate emergency fund; and various associate banking benefits. Benefit offerings and eligibility requirements vary.
Are you ready to be part of something more?
You're more than a means to an end-a way to help us meet the bottom line. UMB isn't comprised of workers, but of people who care about their work, one another, and their community. Expect more than the status quo. At UMB, you can expect more heart. You'll be valued for exactly who you are and encouraged to support causes you care about. Expect more trust. We want you to do the right thing, no matter what. And, expect more opportunities. UMBers are known for having multiple careers here and having their voices heard.
UMB and its affiliates are committed to inclusion and diversity and provide employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex (including gender, pregnancy, sexual orientation, and gender identity), national origin, age, disability, military service, veteran status, genetic information, or any other status protected by applicable federal, state, or local law. If you need accommodation for any part of the employment process because of a disability, please send an e-mail to talentacquisition@umb.com to let us know the nature of your request.
If you are a California resident, please visit our Privacy Notice for California Job Candidates to understand how we collect and use your personal information when you apply for employment with UMB.
#LI-MD1

Apply