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Junior Full Stack Developer Jobs in Utah (NOW HIRING)

LOCATION: Lehi, UT THE ROLE As a Full-Stack Developer at Opiniion, you'll help build and improve the products our customers use every day, working across the stack to ship features, improve ...

The Full-Stack Engineer is responsible for developing, maintaining, and enhancing both front-end and back-end components of web applications related to Crumbl's supply chain and distribution systems.

The Full-Stack Engineer is responsible for developing, maintaining, and enhancing both front-end and back-end components of web applications related to Crumbl's supply chain and distribution systems.

The Full-Stack Engineer is responsible for developing, maintaining, and enhancing both front-end and back-end components of web applications related to Crumbl's supply chain and distribution systems.

Mentor junior and mid-level engineers * Contribute to technical roadmap, system design, and ... full-stack software development * Strong proficiency in Frontend: JavaScript/TypeScript, React ...

About the role We're looking for a high-impact Senior Full Stack Engineer to help build and scale the core infrastructure powering Enzo Health. You'll work across the stack to develop fast, reliable ...

Mentor junior and mid-level engineers * Contribute to technical roadmap, system design, and ... full-stack software development * Strong proficiency in Frontend: JavaScript/TypeScript, React ...

Crumbl is the fastest-growing cookie company in the nation, seeking a Full-Stack Engineer to develop and enhance web applications related to their supply chain and distribution systems. The role ...

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Showing results 1-20

Junior Full Stack Developer information

See Utah salary details

$21.8K

$81K

$125.2K

How much do junior full stack developer jobs pay per year?

As of Jul 24, 2026, the average yearly pay for junior full stack developer in Utah is $81,001.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,000.00 and $79,200.00 per year, depending on experience, location, and employer.

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

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

What does a junior full stack developer do?

A junior full stack developer assists in designing, developing, and maintaining both the front-end and back-end components of web applications. They typically work with programming languages like JavaScript, HTML, CSS, and server-side technologies, often under the guidance of senior developers. Their role involves coding, debugging, and collaborating with teams to deliver functional software solutions.

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

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What is a Junior Full Stack Developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

How much does a junior full stack developer make?

A junior full stack developer typically earns between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of front-end and back-end technologies such as JavaScript, HTML, CSS, and frameworks like React or Node.js.

What Does a Junior Full Stack Developer Do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

Will AI replace full stack dev?

AI is unlikely to fully replace junior full stack developers, as the role requires complex problem-solving, creativity, and understanding of user needs that AI cannot replicate. Instead, AI tools can assist developers by automating repetitive tasks and improving efficiency, allowing developers to focus on higher-level design and logic. Continuous learning of programming languages, frameworks, and AI integration is important for staying relevant in this evolving field.

What are some common challenges Junior Full Stack Developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

How much does a junior full stack developer earn?

A junior full stack developer typically earns between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and familiarity with frameworks such as React or Node.js.
What are the most commonly searched types of Full Stack Developer jobs in Utah? The most popular types of Full Stack Developer jobs in Utah are:
What cities in Utah are hiring for Junior Full Stack Developer jobs? Cities in Utah with the most Junior Full Stack Developer job openings:
Infographic showing various Junior Full Stack Developer job openings in Utah as of July 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 77% In-person, and 23% Remote job distribution, with an average salary of $81,001 per year, or $38.9 per hour.
Senior Full Stack Engineer

Senior Full Stack Engineer

Fidelity Investments

Salt Lake City, UT • On-site

Full-time

Posted 1 hour ago


Fidelity Investments rating

8.8

Company rating: 8.8 out of 10

Based on 269 frontline employees who took The Breakroom Quiz

9th of 150 rated financial services


Job description

Job Description:

Position Description:

Builds APIs and Digital capabilities that support Fidelity'slarge scaledigital presence. Designs and develop re-usable APIs that focus on customer experience needs andoptimizequality and deployment practices. Develops datastructures, anddesign patterns and builds highly scalable software systems using Java Web Services and API solutions. Implements Service Oriented Architecture (SOA), and builds RESTful services, XML/JSON, and modern Application Servers. Designs and develops microservicesthrough the use ofprogramming languages and frameworks such as Java, J2EE, Spring MVC, SpringCoreand JavaScript. Develops DevOps, Continuous Integration and Delivery tools like Jenkins, Maven,uDeploy, Stash and Docker. Develops highly scalable distributed systems usingOpen sourcetechnologies. Develops webapplicationusing JSP, HTML, CSS/SASS,JQuery, Angular and NodeJS.

Primary Responsibilities:

  • Develops original and creative technical solutions toon-goingdevelopment efforts.

  • Designs applications or subsystems on major projects and for/in multiple platforms.

  • Developsapplications for multiple projects supporting several divisional initiatives.

  • Supports and performs all phases of testing leading to implementation.

  • Assistsin the planning and conducting of user acceptance testing.

  • Developscomprehensive documentation for multiple applications supporting several corporate initiatives.

  • Responsible for post-installation testing of any problems.

  • Establishes project plans for projects of moderate scope.

  • Works on complex assignments and often multiple phases of a project.

  • Performs independent and complex technical and functional analysis for multiple projects supporting several initiatives.

Education and Experience:

Bachelor's degree in Applied Computer Science, Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3)years of experience as a Senior Full Stack Engineer (or closely related occupation) designing and developing highly transactional full stack multi-tier architectures in a financial services environment, using Angular, J2EE technologies (Java, Spring, REST APIs and Swagger), and RESTful Web services.

Or, alternatively,Master's degree in Applied Computer Science, Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and one (1) year of experience as a Senior Full Stack Engineer (or closely related occupation) designing and developing highly transactional full stack multi-tier architectures in a financial services environment, using Angular, J2EE technologies (Java, Spring, REST APIs and Swagger), and RESTful Web services.

Skills and Knowledge:

Candidate must alsopossess:

  • Demonstrated Expertise ("DE")designing and developing full stack Java-based multi-tier architectures, usingSpringBoot, RESTful Web services, Oracle/ PostgreSQL Stored procedures, Messaging services (JMS or Apache Kafka), Groovy, and Camunda/BPMN.

  • DEdesigning and implementing on-premises and Cloud based self-service Java Web applications according to business requirements and architecture standards, using AWS Cloud based solution architecture, REST and SOAP APIs, and Swagger; developing Web API application features and performing end to end testing, using Junit, Mockito, TestNG, and Cucumber; and performing secure code analysis using SonarQube.

  • DEdesigning, developing,maintaining, and enhancing front-end applications using Angular18+, TypeScript, NodeJS, and DevOps tools (Git, Jenkins, anduDeploy), according to Agile software methodologies (Kanban and Scrum).

  • DEdriving and implementing Continuous Integration/Continuous Deployment (CI/CD) pipelines to automate the build and deployment of Java-based microservices and Angular front ends, using Jenkins and GitHub; managing configurations usinguDeploy; and monitoring logs and system metrics with Splunk and Datadog.

#PE1M2

#LI-DNI

Certifications:Category:Information Technology

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.


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