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Trainee Junior Javascript Developer Jobs in Pittsburgh, PA

System One

Lead Hyland Onbase Developer

Pittsburgh, PA · On-site

$57.25 - $75/hr

JavaScript Flex Skills/Nice to Have: * Mentorship, * Establish coding standards * Perform peer code reviews * Previous experience mentoring junior developers * Infrastructure optimization Please ...

System One

Lead Hyland Onbase Developer

Pittsburgh, PA · On-site

$57.25 - $75/hr

JavaScript Flex Skills/Nice to Have: * Mentorship, * Establish coding standards * Perform peer code reviews * Previous experience mentoring junior developers * Infrastructure optimization Please ...

System One

Lead Hyland Onbase Developer

Pittsburgh, PA · On-site

$57.25 - $75/hr

JavaScript Flex Skills/Nice to Have: * Mentorship, * Establish coding standards * Perform peer code reviews * Previous experience mentoring junior developers * Infrastructure optimization Please ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

System One

Senior UI Developer (Angular)

Pittsburgh, PA · On-site

TypeScript / JavaScript * HTML5, CSS3 * Node.js (1-2 Years) * REST APIs * Web-Based UI Development ... Mentor junior developers and provide technical guidance. * Collaborate with Business Analysts ...

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Trainee Junior Javascript Developer information

See Pittsburgh, PA salary details

$23.3K

$86.4K

$133.5K

How much do trainee junior javascript developer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for trainee junior javascript developer in Pittsburgh, PA is $86,379.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,000.00 and $84,500.00 per year, depending on experience, location, and employer.

What does a trainee junior JavaScript developer do?

A Trainee Junior Javascript Developer is an entry-level professional who assists in building and maintaining web applications using JavaScript. They typically work under the guidance of more experienced developers, learning to write clean code, debug simple issues, and use frameworks like React or Node.js. This role is designed to help individuals develop foundational programming skills and gain practical experience in real-world software development projects.

What types of projects can a trainee junior JavaScript developer expect to work on during their first year?

As a Trainee Junior Javascript Developer, you will typically start by assisting with smaller tasks such as bug fixes, writing unit tests, or implementing basic features under the guidance of senior developers. Over time, you'll gain exposure to collaborative projects like developing user interfaces, integrating APIs, or maintaining front-end codebases using frameworks such as React or Vue.js. These projects help you build technical skills while learning best practices in code review, version control, and agile workflows. Regular mentorship and code feedback are common, fostering rapid professional growth in a supportive team environment.

What are the key skills and qualifications needed to thrive as a trainee junior JavaScript developer, and why are they important?

To thrive as a Trainee Junior Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, basic knowledge of frameworks such as React or Node.js, and exposure to development environments are typically required. Strong problem-solving skills, eagerness to learn, and effective communication set candidates apart in this role. These skills and qualities are crucial for adapting to fast-paced development teams and building a foundation for future growth in software engineering.

What is the difference between Trainee Junior Javascript Developer vs Junior Web Developer?

AspectTrainee Junior Javascript DeveloperJunior Web Developer
Required CredentialsBasic coding knowledge, often in training or bootcampSome experience or formal education in web development
Work EnvironmentInternship or entry-level training programFull-time role in a development team
Employer UsageTraining programs, startups, or companies hiring entry-levelEstablished companies, agencies, or startups

In summary, a Trainee Junior Javascript Developer is typically in training or an internship, focusing on learning JavaScript basics, while a Junior Web Developer has more experience and handles broader web development tasks. Both roles serve as entry points but differ in experience level and responsibilities.

What are popular job titles related to Trainee Junior Javascript Developer jobs in Pittsburgh, PA?

For Trainee Junior Javascript Developer jobs in Pittsburgh, PA, the most frequently searched job titles are:

What job categories do people searching Trainee Junior Javascript Developer jobs in Pittsburgh, PA look for?

The top searched job categories for Trainee Junior Javascript Developer jobs in Pittsburgh, PA are:

Trainee Junior Javascript Developer jobs near you
Infographic showing various Trainee Junior Javascript Developer job openings in Pittsburgh, PA as of June 2026, with employment types broken down into 1% Internship, 81% Full Time, 4% Part Time, 13% Contract, and 1% Nights. Highlights an 78% Physical, 4% Hybrid, and 18% Remote job distribution, with an average salary of $86,379 per year, or $41.5 per hour.

Application Development Engineer (Junior)

Delmont, PA

True Helix
See more jobs at True Helixexternal

Full-time

Re-posted 24 days ago

Job description

My Account
Job Openings >> Application Development Engineer (Junior)
Application Development Engineer (Junior)
Summary
Title: Application Development Engineer (Junior) ID: 1001 Location: Delmont, PA Department: True Helix
More about this job >
Description

Junior Application Development Specialists develop purpose-built software programs for our clients to use. They collaborate with other members of the development team on software projects, design complex software programs and applications, and incorporate client feedback into our software product development.

Duties will primarily include building software that is simple to use and that makes daily task completion highly efficient.  They will be involved in writing code, modifying software to fix errors, adapt it to new uses, improve its performance, or upgrade interfaces. Additionally, they will be entrusted with conducting system testing, and validation procedures, and working with users on technical issues including software system design and maintenance.

Responsibilities Include

  • Understanding client requirements and how they translate into application features
  • Collaborate with a team of IT professionals, business analysts, and end-users to set specifications for new applications
  • Producing efficient and elegant code based on requirements
  • Testing and deploying programs and applications
  • Troubleshooting, debugging, maintaining, and improving existing software
  • Reviewing and assessing user feedback to improve software performance and features

Requirements Include

  • Either a bachelor's degree in a relevant field or equivalent practical work experience
  • Basic knowledge of C#/.NET and object-oriented programming.
  • Basic knowledge of databases, SQL, and relational data
  • Ability and flexibility to learn new software and technology
  • Ability to follow instructions and work in a team environment

Pluses

  • Experience with JSON, Javascript, CSS/Less/Saas
  • Experience with or knowledge of Entity Framework Core, Microsoft DevOps, React, React Native, BootStrap, .Net Core, GIT
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