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Junior App Developer Jobs in Baltimore, MD (NOW HIRING)

SmartLogic

Software Developer

Baltimore, MD · Remote

Proficiency or an interest in Flutter for mobile app development * Comfort with participating in ... Junior Developer: $60,000 to $90,000 * Mid Developer: $85,000 to $115,000 * Senior Developer: $110 ...

SmartLogic

Software Developer

Baltimore, MD · On-site +1

Proficiency or an interest in Flutter for mobile app development * Comfort with participating in ... Junior Developer: $60,000 to $90,000 * Mid Developer: $85,000 to $115,000 * Senior Developer: $110 ...

Onyx Point, LLC.

Software Engineer 3 - 795

Hanover, MD · On-site

... app lifecycle tasks • Contribute to platform-wide architecture decisions (e.g., deployment strategy, multi-cluster config, observability) • Mentor junior engineers and review code for reliability ...

Onyx Point, LLC.

Software Engineer 3 - 860

Hanover, MD · On-site

... app lifecycle tasks • Contribute to platform-wide architecture decisions (e.g., deployment strategy, multi-cluster config, observability) • Mentor junior engineers and review code for reliability ...

i4DM

Dynamics 365 Developer

Millersville, MD · On-site +1

NET * Test and deploy applications and systems including Dynamics 365 Plugins and Azure App ... Mentor junior developers and testers TAG: #LI-I4DM TAG: INDMJC Requirements MINIMUM QUALIFICATIONS

Onyx Point, Inc.

Software Engineer 3 - 860

Hanover, MD · On-site

$78K - $275K/yr

... app lifecycle tasks * Contribute to platform-wide architecture decisions (e.g., deployment strategy, multi-cluster config, observability) * Mentor junior engineers and review code for reliability ...

Onyx Point, Inc.

Software Engineer 3 - 795

Hanover, MD · On-site

$78K - $275K/yr

... app lifecycle tasks * Contribute to platform-wide architecture decisions (e.g., deployment strategy, multi-cluster config, observability) * Mentor junior engineers and review code for reliability ...

Leidos

Sr. Full Stack Developer (Java/Angular)

Baltimore, MD · On-site

$52.25 - $67.25/hr

Design and develop software applications using Twelve-Factor App methodology from functional ... Mentor Junior staff * Design and develop Microservices using Spring Boot, Java and RESTful ...

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All JobsApp Developer JobsJunior App Developer JobsJunior App Developer Jobs in Baltimore, MD

Junior App Developer information

See Baltimore, MD salary details

$23.8K

$88.4K

$136.6K

How much do junior app developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for junior app developer in Baltimore, MD is $88,406.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,600.00 and $86,400.00 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?

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 Baltimore, MD? The most popular types of App Developer jobs in Baltimore, MD are:
What are popular job titles related to Junior App Developer jobs in Baltimore, MD? For Junior App Developer jobs in Baltimore, MD, the most frequently searched job titles are:
What job categories do people searching Junior App Developer jobs in Baltimore, MD look for? The top searched job categories for Junior App Developer jobs in Baltimore, MD are:
What cities near Baltimore, MD are hiring for Junior App Developer jobs? Cities near Baltimore, MD with the most Junior App Developer job openings:
Junior App Developer jobs near you
Infographic showing various Junior App Developer job openings in Baltimore, MD as of August 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 100% In-person job distribution, with an average salary of $88,410 per year, or $42.5 per hour.

Full Stack Developer

SYSTEM SOFT TECHNOLOGIES LLC

Woodlawn, MD • On-site

Other

Posted 20 days ago

Job description

Senior Full Stack developer (Java/Angular) to be part of the mission solution and help lead our divisions Digital Modernization Strategy. Join one of our high performing teams responsible for building the next-generation enterprise APIs and modern responsive user interfaces. We are a team of forward-looking professionals in need of a strong candidate with these key required skills: Strong knowledge of modern Java, Angular 9 and above, Spring boot, and REST API.

*** Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week.

In-Person Interview Required

DAY TO DAY RESPONSIBILITIES

  • Design and develop software applications using Twelve-Factor App methodology from functional requirement Design and develop applications using Angular, Java, REST API and spring boot
  • Collaborate with product design and engineering teams to develop an understanding of needs.
  • Attend all Agile ceremonies.
  • Mentor Junior staff
  • Design and develop Microservices using Spring Boot, Java and RESTful architecture.
  • Solid understanding of DevOps practices, CI/CD pipelines, and tools such as Jenkins, Git, Bitbucket, and experience with cloud platforms (AWS, Azure, or Google Cloud) and containerization technologies.
  • All other duties as assigned or directed.

FOUNDATION FOR SUCCESS (Basic Qualifications)

  • Bachelor's degree in computer science, Mathematics, Engineering, or a related field. Additional years of experience may be substituted in lieu of degree.
  • Masters or Doctorate degree may substitute for required experience
  • Hands on experience with Java and Angular development
  • 10+ years of experience with programming and designing software with Java
  • 8+ years of experience on an Agile development team, preferable Scaled Agile Framework (SAFe)
  • Must be able to obtain and maintain a Public Trust. Contract requirement.
  • Extensive understanding and experience in programming and designing software with Angular and Java. Strong experience in Java/J2EE, Angular 9 and above, Spring Boot, and Spring.
  • Strong understanding of Hibernate, JPA and JDBC
  • Strong understanding of OOPS, Twelve Factor Application Design principles, architecture styles and APIs (Web API/Rest API)
  • Develop applications using Java/Spring Boot and design and develop database components using PostgreSQL DB or Oracle as needed for application.
  • Strong front-end development skills: Angular 9.0 and above, HTML/JavaScript, React.js, Cascading Style Sheets (CSS), YUI and/or JQuery
  • Strong development experience on Microservices and REST API.
  • Work on Agile projects and work with tools including VersionOne/JIRA

(Desired Skills)

Showcase your knowledge of modern development through the following experience or skills:

  • Experience with modern development software, tools, and methodologies; Jenkins, Splunk, Git/BitBucket, Jira/VersionOne, Nexus, Maven, Jenkins, OpenShift, XML/XSLT, VisualVM/Eclipse Profiler (Java performance monitoring tool), Amazon Web Services (S3), BDD (Cucumber or similar)
  • Experience working on Agile projects and understanding Agile terminology.
  • Work in DevOps Environment.
  • Experience with Linux environments.
  • Participate in daily scrum and provide updates.

Apply