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Jr Developer Jobs in Boulder, CO (NOW HIRING)

Sterling Infrastructure, Inc.

Jr Estimator

Denver, CO · On-site

Involved with takeoffs and project engineer responsibilities Position Requirements To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The ...

Artech Information System LLC

Java Developer

Denver, CO

$52.50 - $68/hr

Jr-Mid level Java Developer * Preferable 2-5 years. * Backend Java Developer * Spring * NoSQL/MySQL * Cassandar (plus) * Candidates with the soft skills (passionate, pro-active, personable ...

JR & Co

Commercial Roofing Estimator

Denver, CO

$75K - $120K/yr

Provide value engineering to ensure the optimal roofing system is selected to meet client needs ... Day Shift JR & Co. Inc. is recognized by the leading roofing and construction industry ...

JR & Co

Commercial Roofing Estimator

Denver, CO · On-site

Provide value engineering to ensure the optimal roofing system is selected to meet client needs ... Day Shift JR & Co. Inc. is recognized by the leading roofing and construction industry ...

JR and Co., Inc.

Commercial Roofing Estimator

Denver, CO · On-site

$75K - $120K/yr

Provide value engineering to ensure the optimal roofing system is selected to meet client needs ... Day Shift JR & Co. Inc. is recognized by the leading roofing and construction industry ...

Medtronic

Computer Vision Engineer II

Lafayette, CO · On-site

$101K - $139K/yr

As an Embedded Software Engineer Jr, you will work closely with cross-functional team members, including software, hardware, mechanical, and systems engineers, to help build the embedded device. You ...

Medtronic

Computer Vision Engineer II

Lafayette, CO

$101K - $139K/yr

As an Embedded Software Engineer Jr, you will work closely with cross-functional team members, including software, hardware, mechanical, and systems engineers, to help build the embedded device. You ...

Medtronic

Computer Vision Engineer II

Lafayette, CO · On-site

As an Embedded Software Engineer Jr, you will work closely with cross-functional team members, including software, hardware, mechanical, and systems engineers, to help build the embedded device. You ...

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Showing results 1-20

All JobsJr Developer JobsJr Developer Jobs in Boulder, CO

Jr Developer information

See Boulder, CO salary details

$24.9K

$92.3K

$142.6K

How much do jr developer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for jr developer in Boulder, CO is $92,277.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,500.00 and $90,200.00 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 does a junior developer do?

A junior developer assists in designing, coding, testing, and maintaining software applications under the supervision of senior developers. They typically 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 in software development processes.

How much does a junior developer get paid?

A junior developer typically earns between $50,000 and $70,000 annually, depending on location, industry, and skills. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and may include benefits such as training and mentorship.

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 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 popular job titles related to Jr Developer jobs in Boulder, CO? For Jr Developer jobs in Boulder, CO, the most frequently searched job titles are:
What job categories do people searching Jr Developer jobs in Boulder, CO look for? The top searched job categories for Jr Developer jobs in Boulder, CO are:
What cities near Boulder, CO are hiring for Jr Developer jobs? Cities near Boulder, CO with the most Jr Developer job openings:
Jr Developer jobs near you
Infographic showing various Jr Developer job openings in Boulder, CO as of August 2026, with employment types broken down into 79% Full Time, 6% Part Time, 1% Temporary, and 14% Contract. Highlights an 80% Physical, 4% Hybrid, and 16% Remote job distribution, with an average salary of $92,277 per year, or $44.4 per hour.

Jr Estimator

Sterling Infrastructure, Inc.

Denver, CO • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 9 days ago

Job description

Application Instructions
Ralph L Wadsworth is looking for a JR Estimator to join their team asap.
This position will work closely with Sr Estimator, Project Owners, Vendors, Subcontractors, Project Managers, Accounting and the Chief Estimator.
Why work at RLW?
Do you like to win, and more importantly, win as a team? Do you want to help build your future and the future of our surrounding communities? RLW boasts a fun, hard-working, team-centered, "we can do this" culture, where we recognize that our Team Members are our competitive advantage and our strength! If this sounds like the right work culture for you, then come build with us!
What RLW can offer you!
  • Competitive pay
  • Vacation Pay
  • Holiday Pay
  • 401k + 5% matching
  • Tuition Reimbursement
  • Health, Vision, Dental Benefits
  • Growth and Advancement

Position Description
The Jr Estimator Essential Duties and Responsibilities are listed below:
  • Review proposal specifications and drawings and attend pre-bid meetings to determine scope of work and required contents of estimate.
  • Prepare estimates by calculating various statistical data such as quantity take-offs, material price lists, labor costs per man-hour and equipment costs and applying to complete scope of work.
  • Review/research historical data (purchase orders, subcontracts, productivity analysis reports, etc.) and compile summary reports to develop guidelines and precedence for future estimates.
  • Incorporate historical data into unit and man-hour figures.
  • Participate in developing bid package estimate documents.
  • Maintain files of working documents for back-up to estimating figures including current (accurate) information on prices from suppliers through direct contact, sales brochures, price lists, etc.
  • May review design options and recommend best solution based on cost, engineering quality or availability of materials.
  • Follow awarded contracts as assigned - may include estimating extra work items, change orders, credits, procuring materials, etc.
  • Involved with takeoffs and project engineer responsibilities

Position Requirements
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required.
  • Bachelor's degree from four-year college, technical school or university in Civil Engineering or Construction Management
  • 1 - 2 past internships in heavy civil, commercial building, or road construction
  • 1 - 2 past internships working with sub-contractors
  • 1 - 2 college estimating courses and / or estimating internship
  • Ability to demonstrate excellent communications to individuals outside the company. Past similar work experience is preferred.
  • Strong presentation skills
  • Attention to details and asking following up questions multiple times to gather correct information and timely information
  • Good knowledge of fractions, percentages, ratios, and proportions to practical situations and calculate mathematical extensions. Also, good knowledge of geometric formulas and equations are required to calculate area, volume, etc. in performing take-offs.
  • Ability to demonstrate the ability to define problems, collect data, establish facts, and drawing valid conclusions.

Equal Opportunity Employer
We are an equal opportunity employer: We do not discriminate based on race, color, national origin, religion, creed, sex, sexual orientation, gender identity, disability, age, genetic information, marital status, military status, membership or activity in a local human rights commission, or status with regard to public assistance, or any other characteristic protected by applicable law.
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