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Junior App Developer Jobs in Worcester, MA (NOW HIRING)

Experience on CI/CD tools for Jenkins based app deploy * Advance object-oriented design and design ... Providing guidance and support to junior developers. * Testing: Writing and maintaining unit tests ...

Senior Electrical Engineer

Franklin, MA · Hybrid

$160K - $200K/yr

Collaborate with customers, project teams, and executive leadership while mentoring junior ... Download the Sparks Group mobile app from Apple App Store or Google Play . ----- Sparks Group is an ...

Junior App Developer information

See Worcester, MA salary details

$23.9K

$88.8K

$137.2K

How much do junior app developer jobs pay per year?

As of Jul 31, 2026, the average yearly pay for junior app developer in Worcester, MA is $88,782.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,900.00 and $86,800.00 per year, depending on experience, location, and employer.

What types of projects and technologies do Junior App Developers typically work on in their first year?

As a Junior App Developer, you will often start by working on smaller features, bug fixes, or assisting with app maintenance under the guidance of more experienced developers. Common technologies include popular programming languages like Java, Swift, Kotlin, or JavaScript, and frameworks such as React Native or Flutter, depending on whether your team focuses on iOS, Android, or cross-platform apps. You'll likely be involved in code reviews, testing, and collaborating with designers and product managers to ensure your work aligns with user needs and business goals. This hands-on experience helps you build foundational skills and prepares you for more complex assignments as you gain confidence.

What does a Junior App Developer do?

A Junior App Developer is an entry-level professional who assists in the design, development, testing, and maintenance of mobile or web applications. They typically work under the supervision of more experienced developers, writing code, fixing bugs, and learning about various programming languages and development tools. Junior App Developers also collaborate with team members to understand user requirements and contribute to the overall functionality and improvement of applications.

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

To thrive as a Junior App Developer, you need a solid grasp of programming languages (such as Java, Swift, or JavaScript), understanding of software development principles, and a relevant degree or coding bootcamp experience. Familiarity with integrated development environments (IDEs), version control systems like Git, and knowledge of frameworks such as React Native or Flutter are typically expected. Problem-solving abilities, teamwork, adaptability, and effective communication help set candidates apart in collaborative and fast-changing environments. These skills and qualities ensure you can build reliable applications, work well with teammates, and adapt to evolving project requirements.

What is the difference between Junior App Developer vs Mobile App Developer?

AspectJunior App DeveloperMobile App Developer
Required CredentialsTypically an associate degree or bootcamp certification, some coding experienceSimilar; often a degree in computer science or related field
Work EnvironmentEntry-level, team-based projects, supervised tasksDeveloping, testing, and maintaining mobile applications for various platforms
Employer & Industry UsageStartups, small to medium companies, tech firmsTech companies, app development agencies, startups
Common Search & ComparisonYesYes

The main difference between a Junior App Developer and a Mobile App Developer lies in experience level and scope. Junior App Developers are entry-level, focusing on learning and assisting in app projects, while Mobile App Developers typically have more experience and handle full app development processes. Both roles often require similar credentials and work in similar environments, but Mobile App Developers usually take on more complex tasks and responsibilities.

What are the most commonly searched types of App Developer jobs in Worcester, MA? The most popular types of App Developer jobs in Worcester, MA are:
Infographic showing various Junior App Developer job openings in Worcester, MA as of July 2026, with employment types broken down into 45% Full Time, 47% Part Time, and 8% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $88,782 per year, or $42.7 per hour.

Sr React JS Developer

TekWissen LLC

Woonsocket, RI • On-site

$50 - $53/hr

Contractor

Re-posted 26 days ago


Job description

Overview:     
  
TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide. Our client is an American multinational information technology services and consulting company and is a leading provider of information technology, consulting, and business process outsourcing services, dedicated helping the world's leading companies build stronger businesses.   
  
  
Title: Sr React JS Developer
Work Location: Woonsocket, RI 2895 
Duration: 12 Months 
Job Type: Contract    
Work Type: Hybrid (2-3 days onsite weekly)
  
Job Description:  
 

Summary:
 
We are seeking a full stack developer for Rx connect project which is developed using ReactJs, Typescript, Redux. Candidate must be a strong and independent contributor able to lead and coordinate with other team members. The ideal candidate is a software engineer with strong coding skills (Current Hands-on experience in React Js, Typescript + Full SDLC).
Experience:
  • 5+ years of experience in developing and architecting application on JavaScript, Typescript (ES6+), React.js, Redux / MobX / Context API, React Router, HTML, CSS / SASS / LESS, Webpack, Babel, npm / yarn, Jest / Enzyme / React Testing Library, Git
Required Skills:
  • Experience on CI/CD tools for Jenkins based app deploy
  • Advance object-oriented design and design patterns
  • Proficiency with hybrid web applications (Android, ElectronJS)
  • Experience with automated test cases knowledge in performance testing.
  • Developing and designing RESTful services and APIs.
Role & Responsibilities:
  • Development on React & Typescript Experience in hybrid web applications Expert knowledge of web standards and cross-browser compatibility issues. Must have Strong JavaScript skills. Extensive experience with HTML5, CSS3 Proficiency with hybrid web applications (Android, ElectronJS) Strong attention to details. Excellent interpersonal, organizational, and multitasking skills. Strong written and verbal communication skills. Attend client meetings Develop the code Debug the errors
  • Developing Advanced Features: Creating complex user-facing features using React.js.
  • Component Design: Building and maintaining reusable components and front-end libraries.
  • Code Quality: Conducting code reviews and ensuring adherence to best practices.
  • Performance Optimization: Ensuring the application performs optimally across various devices and browsers.
  • State Management: Implementing and managing state using libraries like Redux or MobX.
  • Collaboration: Working closely with back-end developers, UX/UI designers, and product managers to integrate user-facing elements with server-side logic.
  • Mentoring: Providing guidance and support to junior developers.
  • Testing: Writing and maintaining unit tests, integration tests, and end-to-end tests to ensure application reliability.
  • Staying Updated: Keeping up to date with the latest industry trends and technologies to ensure the application remains competitive.
 
TekWissen® Group is an equal opportunity employer supporting workforce diversity. 

TekWissen logo

About TekWissen

Sourced by ZipRecruiter

TekWissen is an emerging global human capital, recruitment and IT services organization. Operating since 2009, we draw upon more than a decade of staffing experience to deliver critical talent acquisition solutions and IT engagements for our clients. We’re founded on a culture that is passionate about delivering tailored solutions, that create lasting partnerships.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

Ann Arbor, MI, US

Year founded

2009

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