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Junior App Developer Jobs in Massachusetts (NOW HIRING)

Senior Full Stack Engineer

Boston, MA · On-site

$170 - $180/hr

Demonstrated ability to lead technical projects and mentor junior engineers * Experience with ... Experience working with frontend team/React App CICD/testing framework a plus * Familiarity with ...

Mentor junior QA engineers and help instill best practices across the team. * Be an active voice in ... Familiarity with mobile app testing tools such as Xcode, Android Studio, Appium, Detox, or ...

Senior Fullstack Engineer

Boston, MA · On-site

$170 - $190/hr

Design and implement the technical architecture for growth features, in-app experiments, and ... and developer productivity - and bring what you learn back to the team. * Mentor more junior ...

Facilities Mobile App (FMA) with Directed Workflows Your work will directly impact Ground ... Mentor junior engineers and contribute to a strong engineering culture focused on ownership ...

Senior Engineer

Boston, MA · On-site +1

$168K - $244K/yr

Provide guidance to junior researchers on research projects and design document reviews. * May work ... app containerization, and continuous integration, core AWS services (S3, RDS, Athena, Redshift or ...

Senior Engineer

Boston, MA · On-site +1

$168K - $244K/yr

Provide guidance to junior researchers on research projects and design document reviews. * May work ... app containerization, and continuous integration, core AWS services (S3, RDS, Athena, Redshift or ...

Showing results 21-40

Junior App Developer information

See Massachusetts salary details

$26.2K

$97.2K

$150.2K

How much do junior app developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for junior app developer in Massachusetts is $97,172.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,200.00 and $95,000.00 per year, depending on experience, location, and employer.

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?

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 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 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 Massachusetts?

The most popular types of App Developer jobs in Massachusetts are:

What are popular job titles related to Junior App Developer jobs in Massachusetts?

For Junior App Developer jobs in Massachusetts, the most frequently searched job titles are:

What cities in Massachusetts are hiring for Junior App Developer jobs?

Cities in Massachusetts with the most Junior App Developer job openings:

Infographic showing various Junior App Developer job openings in Massachusetts as of June 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Hybrid job distribution, with an average salary of $97,172 per year, or $46.7 per hour.

Software Engineer, Envoy AI Foundations

Google Inc.

Cambridge, MA • On-site

$147 - $210/hr

Other

Posted 14 days ago


Google rating

8.8

Company rating: 8.8 out of 10

Based on 103 frontline employees who took The Breakroom Quiz

48th of 247 rated software companies


Job description

Share Software Engineer, Envoy AI Foundations

Google Cambridge, MA, USA

Mid

Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area.

Share Software Engineer, Envoy AI Foundations

X In most instances, this position requires in-person interviews as part of the hiring process.

  • Bachelor’s degree or equivalent practical experience.
  • 2 years of experience programming in C++, Python or Go.
  • 2 years of experience with developing large-scale infrastructure, distributed systems or networks, or experience with compute technologies, storage or hardware architecture.
Preferred qualifications:
  • Master's degree or PhD in Computer Science or related technical field.
  • Experience developing applications, systems, or infrastructure using C++.
  • Ability to understand, debug, and implement network protocols.
About the job

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

Envoy is a high-performance open-source HTTP proxy written in C++. It serves as the data plane for Google front end, internal load balancing, video streaming, app engine proxies, and API Gateways. It is also the foundation for agentic networking at Google Cloud.

The team’s mission is to ensure Envoy remains the HTTP proxy for all of Google, its customers, the entire GCP ecosystem, and the OSS community, while driving and solidifying its adoption as the premier proxy for AI-specific workloads, and providing strong, collaborative leadership of its open-source community.

Google Cloud accelerates every organization’s ability to digitally transform its business and industry. We deliver enterprise-grade solutions that leverage Google’s cutting-edge technology, and tools that help developers build more sustainably. Customers in more than 200 countries and territories turn to Google Cloud as their trusted partner to enable growth and solve their most critical business problems.

Individual pay is determined by factors including job-related skills, experience, and relevant education or training.

About the job

Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

Envoy is a high-performance open-source HTTP proxy written in C++. It serves as the data plane for Google front end, internal load balancing, video streaming, app engine proxies, and API Gateways. It is also the foundation for agentic networking at Google Cloud.

The team’s mission is to ensure Envoy remains the HTTP proxy for all of Google, its customers, the entire GCP ecosystem, and the OSS community, while driving and solidifying its adoption as the premier proxy for AI-specific workloads, and providing strong, collaborative leadership of its open-source community.

Google Cloud accelerates every organization’s ability to digitally transform its business and industry. We deliver enterprise-grade solutions that leverage Google’s cutting-edge technology, and tools that help developers build more sustainably. Customers in more than 200 countries and territories turn to Google Cloud as their trusted partner to enable growth and solve their most critical business problems.

Individual pay is determined by factors including job-related skills, experience, and relevant education or training.

US: $147000 - $210000 (USD) + 15% bonus target + equity + benefits

Learn more about benefits at Google .

  • Master the Envoy ecosystem and contribute to both in open source and in google3.
  • Contribute to new features including in the AI space.
  • Ensure Envoy features integrate cleanly and efficiently from OSS into the Google production ecosystem.
  • Contribute to maintaining the scalability, stability, and security of Envoy that is required by the large-scale deployment at Google and expected by our OSS community.

Google is proud to be an equal opportunity and affirmative action employer. We are committed to building a workforce that is representative of the users we serve, creating a culture of belonging, and providing an equal employment opportunity regardless of race, creed, color, religion, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition (including breastfeeding), expecting or parents-to-be, criminal histories consistent with legal requirements, or any other basis protected by law. See also Google's EEO Policy , Know your rights: workplace discrimination is illegal , Belonging at Google , and How we hire .

Google is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting.

To all recruitment agencies: Google does not accept agency resumes. Please do not forward resumes to our jobs alias, Google employees, or any other organization location. Google is not responsible for any fees related to unsolicited resumes.

Equity is granted exclusively and discretionarily by Alphabet Inc. on the basis of an agreement concluded between you and Alphabet Inc. Alphabet Inc. is your sole contractual partner with respect to equity grants. GSU grants are not guaranteed, are discretionary, are subject to approval by the Alphabet Inc. board of directors or its delegate, the terms of the relevant Alphabet Inc. stock plan, and your grant agreement. They have no impact on statutory payments. Current or past grants do not confer an acquired right.

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