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Jr Developer Jobs in Chelmsford, MA (NOW HIRING)

PTYTECH LLC

Developer

Boston, MA · On-site

$53/hr

Developer Work Location/Client Location United State Boston, Massachusetts (with City, State & Zip Code) Hiring Mode (TP/FTE/Both) TP Pay Rate $53 Client interview required for selection (Yes/No) Yes ...

NorthEastern

Application Developer

Boston, MA

$87K - $123K/yr

The ideal candidate should be an experienced developer comfortable designing and developing for most parts of a Unity game platform stack. We are also seeking candidates with experience with hardware ...

Northeastern University

Application Developer

Boston, MA · On-site

$87K - $123K/yr

The ideal candidate should be an experienced developer comfortable designing and developing for most parts of a Unity game platform stack. We are also seeking candidates with experience with hardware ...

Winaxis

Java Developer

Boston, MA · On-site

$30 - $35/mo

Java Developers are responsible for analyzing user requirements and business objectives, determining application features and functionality, and recommending changes to existing Java-based ...

Winaxis

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Java Developers are responsible for analyzing user requirements and business objectives, determining application features and functionality, and recommending changes to existing Java-based ...

Winaxis

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Java Developers are responsible for analyzing user requirements and business objectives, determining application features and functionality, and recommending changes to existing Java-based ...

Winaxis

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Java Developers are responsible for analyzing user requirements and business objectives, determining application features and functionality, and recommending changes to existing Java-based ...

Ramps International inc

Java Developer

Boston, MA · On-site

$55.50 - $71.75/hr

Java Developer Location: Boston, MA Duration: Long Term Required Qualifications: 4+ years Java/Spring Framework experience Experience building cloud based web services Demonstrated success in ...

SGS Consulting

Software Developer

Lexington, MA · On-site

Software and Electronics Engineering, is seeking an engineer to own ground support for satellite payload software and hardware. Other information relevant to the job requirement? This position is ...

Ramps International inc

Java Developer

Boston, MA

$55.50 - $71.75/hr

Java Developer Location: Boston, MA Duration: Long Term Required Qualifications: 4+ years Java/Spring Framework experience Experience building cloud based web services Demonstrated success in ...

LanceSoft, Inc.

Software Developer

Lexington, MA · On-site

LanceSoft, Inc. is seeking a Software Developer for Encode, Inc., a fully owned subsidiary. The role involves designing, developing, testing, and maintaining software applications for lasercom ...

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Showing results 21-40

All JobsJr Developer JobsJr Developer Jobs in Chelmsford, MA

Jr Developer information

See Chelmsford, MA salary details

$24.9K

$92.4K

$142.9K

How much do jr developer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for jr developer in Chelmsford, MA is $92,447.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,600.00 and $90,400.00 per year, depending on experience, location, and employer.

What is a jr developer?

Jr Developers, or Junior Developers, are entry-level professionals in the software development field. They typically have less experience than mid-level or senior developers and are responsible for writing, testing, and maintaining code under the guidance of more experienced team members. Jr Developers often work on smaller tasks, bug fixes, or simple features, and are expected to learn and grow their technical skills through mentorship and hands-on experience. Their role is essential for building a solid foundation in software development and contributing to the success of development projects.

What are the key skills and qualifications needed to thrive as a jr developer?

To thrive as a Jr Developer, you need a foundational understanding of programming languages (such as JavaScript, Python, or Java), basic software development principles, and often a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, IDEs, and workflow tools like Jira or Trello is typically required. Strong problem-solving skills, effective communication, and eagerness to learn help Jr Developers stand out in the workplace. These abilities are crucial for efficiently contributing to team projects, adapting to new technologies, and growing within a dynamic development environment.

What are some common challenges a jr developer might face when joining a new team, and how can they overcome them?

As a Jr Developer, one of the most common challenges is adapting to unfamiliar codebases and workflows. It can be daunting to understand existing projects and navigate team-specific tools and processes. To overcome this, Jr Developers should proactively seek help from team members, take thorough notes, and dedicate time to reviewing documentation and code. Embracing code reviews and asking questions will not only accelerate learning but also help build relationships within the team.

What is the difference between Jr Developer vs Junior Software Engineer?

AspectJr DeveloperJunior Software Engineer
Required CredentialsTypically an associate degree or coding bootcamp certificationUsually a bachelor's degree in computer science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedSimilar entry-level environment, often with more complex project involvement
Employer & Industry UsageCommon in tech companies, startups, and IT departmentsUsed interchangeably in many companies, especially in software development teams
Search & Comparison IntentYes, often compared for entry-level rolesYes, often searched as a more formal or technical title

While both roles are entry-level software development positions, a Jr Developer often emphasizes basic coding tasks and learning, whereas a Junior Software Engineer may involve more structured engineering responsibilities. The titles are frequently used interchangeably, but understanding the specific job description can clarify expectations.

How hard is it to get a junior developer job?

Securing a junior developer position typically requires foundational programming skills, a portfolio of projects, and familiarity with relevant tools like Git and common programming languages. Entry-level roles are often competitive, but candidates with relevant internships, certifications, or coding bootcamp experience have better chances of being hired.

How to get hired as a junior developer?

To get hired as a junior developer, build a strong foundation in programming languages like JavaScript, Python, or Java, and create a portfolio of projects to demonstrate your skills. Gaining experience through internships, coding bootcamps, or contributing to open-source projects can improve your chances, along with obtaining relevant certifications and preparing for technical interviews.

What job categories do people searching Jr Developer jobs in Chelmsford, MA look for?

The top searched job categories for Jr Developer jobs in Chelmsford, MA are:

What cities near Chelmsford, MA are hiring for Jr Developer jobs?

Cities near Chelmsford, MA with the most Jr Developer job openings:

Jr Developer jobs near you
Infographic showing various Jr Developer job openings in Chelmsford, MA as of August 2026, with employment types broken down into 75% Full Time, 11% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $92,447 per year, or $44.4 per hour.

Jr/Mid/SR. 882/178 Systems Safety Engineer- DOD Secret

Associates Systems LLC

Lowell, MA • On-site

Full-time

Medical, Dental, Vision, PTO

Re-posted 24 days ago

Job description

All Qualified candidates will be responded to in 24 hours or less
Onsite in Tewksbury Ma
Employment type: Full Time w-2 or Contract
Rate: open to Negotiation
Benefits: including Health, Dental Vision, PTO, Holiday etc...
Interim or active DOD secret clearance a must.
System Safety Engineer, your responsibilities will include:
• Developing and implementing one or more MIL-STD-882E compliant system safety programs
• Performing MIL-STD-882 System Safety Program tasks and analyses, involving management, analysis, evaluation, and verification.
• Working across all integrated product teams and lines to properly eliminate hazards or provide effective controls. • Coordinating with customer safety representatives applying methods, standards, and techniques to provide clarification of system requirements to software, hardware, and test personnel to ensure design and architecture considerations are appropriately allocated to the system and horizontally integrated across the development teams.
• Collaborating with Program Management and government approval authorities from program startup through production to demilitarization and disposal backgrounds.
Key Responsibilities will include:
• An analysis of engineering hardware, mechanical and electrical drawings and schematics assessing fault tolerance, latent hazards, and safety requirements compliance. 
• Work with system test and tactical operation and maintenance procedures to ensure the proper administrative system safety controls are in place. 
• Design of concise, testable safety requirements or providing safety analysis of existing requirements
• Performing System Safety Program or Design analyses 
• Preparing Safety Assessment Reports and Safety Program Briefs for Customer Approval 
• Briefing safety of the program at technical reviews and as part of the safety approval process 
• Interpreting system requirements, customer specifications and military standards 
• Preparing internal and customer reports describing various analyses relevant to the System Safety program 
• Collaborating across multiple disciplines to gain a full understanding of product architecture and design 
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