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Jr Developer Jobs in Lawrence, MA (NOW HIRING)

BlackTree Technical Group, Inc.

Be Seen First

Jr. Manual Tester - Robots!

Waltham, MA · On-site

$28 - $32/hr

Jr Tester - 0-1 year experience needed. This role will support all aspects of testing robot ... Communicating with engineers, following their instruction on how to run robot tests and reporting ...

BlackTree Technical Group, Inc.

Be Seen First

Jr. Manual Tester - Robots!

Waltham, MA · On-site

$28 - $32/hr

Jr Tester - 0-1 year experience needed. This role will support all aspects of testing robot ... Communicating with engineers, following their instruction on how to run robot tests and reporting ...

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 ...

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All JobsJr Developer JobsJr Developer Jobs in Lawrence, MA

Jr Developer information

See Lawrence, MA salary details

$25.2K

$93.3K

$144.3K

How much do jr developer jobs pay per year?

As of Jun 13, 2026, the average yearly pay for jr developer in Lawrence, MA is $93,347.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,300.00 and $91,300.00 per year, depending on experience, location, and employer.

How much do junior developers get paid?

Junior developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and skill level. Entry-level positions often require knowledge of programming languages like JavaScript, Python, or Java, and familiarity with development tools and frameworks.

What are Jr Developers?

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 do junior developers do?

Junior developers assist in designing, coding, testing, and maintaining software applications under the supervision of senior developers. They often work with programming languages like Java, Python, or JavaScript and use development tools such as version control systems. Their role involves learning best practices and gaining experience to develop their technical skills.

Will AI replace junior dev?

AI is unlikely to fully replace junior developers, as their roles involve problem-solving, learning, and adapting to new technologies that require human judgment. Instead, AI tools can assist junior developers by automating repetitive tasks and enhancing productivity, allowing them to focus on more complex aspects of software development. Developing skills in programming languages, debugging, and understanding system architecture remains essential for junior developers' growth and job security.

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.

What jobs in the US pay $300,000 a year?

For a Jr Developer, reaching a $300,000 annual salary typically requires extensive experience, specialized skills, and often senior or lead roles in software development, engineering, or management. Such high compensation levels are more common in senior positions, executive roles, or in industries like finance or technology with performance-based bonuses and stock options.

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

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 cities near Lawrence, MA are hiring for Jr Developer jobs? Cities near Lawrence, MA with the most Jr Developer job openings:
Jr Developer jobs near you
Jr Testing & Service Technician I

Jr Testing & Service Technician I

Triton Systems, Inc.

Chelmsford, MA • On-site

$50K - $55K/yr

Full-time

Posted 16 days ago

Job description

Jr Testing & Service Technician 1
Company Summary
Triton combines 30+ years of experience with exciting growth and innovation opportunities within product development and R&D space. We support Government and commercial markets by delivering advanced solutions across applications in defense, security, aerospace, energy, environmental sustainability, and human health. Where we see a larger opportunity, we create new companies to scale these solutions into businesses. Our teams thrive in a collaborative, fast-paced environment where we tackle complex challenges, meet our customers' toughest requirements, and deliver high-impact results on time, on budget and have fun while doing it.
Triton's Ocean Systems is a fast-paced, interdisciplinary engineering team focused on bringing ideas from our heads to the ocean. We work on a wide variety of projects and our breadth provides opportunities to form and lead project teams that tackle the Navy's most pressing problems and priorities. We are developing uncrewed systems (unmanned underwater vehicles, surface craft, launch and recovery systems), marine systems (submarine/shipboard equipment, diver equipment), and ocean sensing systems (including sensors and signal processing).
Position Summary
The primary role of the Testing & Service Technician is to assist in functioning, testing, building and maintaining subsea and ocean products. This will be required both onshore and offshore (minimal amount).
Duties & Responsibilities
ESSENTIAL
  • Perform pre and post job testing on all equipment. Load and unload gang boxes and work vans.
  • Work with engineers to design and build test fixtures
  • Disassemble, inspect, maintain, repair and reassemble all equipment. Troubleshoot, identify and replace defective parts and components on all equipment.
  • Apply lubricants to machine parts such as shafts, pulleys, gears and bearings including motors and pumps.
  • Clean and remove dirt, grease, waste material and pressure wash all equipment.
  • Clean work area, tools and equipment and perform other routine duties associated with day-to-day operations and equipment upkeep.
  • Provide support on subsea products and assists in maintenance, repair, installation and commissioning of these products.
  • Troubleshoot and repair equipment that is involved with job as directed.
  • Assist shipping and receiving in loading and unloading of all equipment, maintaining general inventories and upkeep of spares kits.
  • Perform work offshore as needed.

QUALIFICATIONS
Required
  • Any working knowledge of one or more of the following: electronics, electrical systems, hydraulics, mechanics, mechatronics, subsea tooling, and control systems is a plus.
  • 1-3 years experience in a assembly, fabrication lab and/or shop setting.
  • Comfortable using various hand tools and interested in building things.
  • Excellent communication skills (oral and written).
  • Forklift Truck certification or ability to acquire it.
  • Overhead crane certification or ability to acquire it.
  • TWIC or ability to acquire.

Desired
  • High School diploma or GED.
  • Experience with machining including power hand tools and mills/lathes
  • Working knowledge of subsea and surface equipment such as ROV systems, Workover Systems and Tooling packages a plus.
  • Technical education in Mechatronics, Electronic, Electrical, Mechanical or Hydraulics.
  • Additional Information

WORKING CONDITIONS
  • This position is considered ONSHORE/OFFSHORE WORK which is characterized as follows.
  • Offshore working onboard vessels and or modular drilling units with motion.

The Ocean Systems group does operate around, in and on the ocean, year-round and in foul weather. Willingness to go and work at sea for the day (or a couple of days) is expected
PHYSICAL ACTIVITY/REQUIREMENTS
The employee is required to stand; walk; handle or feel; reach with hands and arms; stoop, kneel, crouch, or crawl. The employee must frequently lift and/or move up to 25 pounds and occasionally lift and/or move up to 50 pounds.
Occasional
  • Lift 50-100 pounds.
  • Work in confined spaces, kneel, jump, run, work while lying on his stomach/back, crawl, and use repetitive movements of the arms and hands.
  • Differentiate between colors.
  • Wear PPE for skin protection.

Frequent
  • Lift 25-50 pounds.
  • Wear PPE for head, hands.
  • Climb stairs/ladders, stand, balance, stoop, squat, reach, and lift/carry objects.
  • Twist, sit with back supported, head forward/flexed, head tilted/rotated.
  • Work with arms extended below the waist, unsupported, elbows flexed, wrist supported and unsupported.
  • Operate a motor vehicle.

Constant
  • Lift 10-20 pounds.
  • Standing and walking.
  • Wear PPE for body, vision, and hearing protection.
  • Steel/safety toed shoes/boots.

Base salary range is dependent on experience and qualifications
Due to the nature of our business and information associated with this position, interested candidates must be US Citizens.
Triton Systems' Headquarters is located in Chelmsford, Massachusetts.
Come join our success and grow with the strength of these fascinating new technologies. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Recruiters, we do not require any assistance for this opening. Please NO phone calls or emails.
Triton Systems is a U. S. Government contractor, therefore we are required to gather applicant information for Government reporting purposes. To apply for this position please go to our website's Careers section at and follow the Clicking Here link to our applicant tracking database to complete the application process. This will ensure efficient processing of your application.

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