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Back End Developer Jobs in Boulder, CO (NOW HIRING)

Simple Energy

Back-End Engineer

Boulder, CO

Basic Position Requirements (Back-End Engineer) Big data/scaling experience Scala and/or Java experience a plus Understanding of worker/message queues NoSQL experience Everyone on the team should ...

Lively

Sr. Software Engineer - Backend

Denver, CO

About the Role We are looking for a strong Backend Senior Software Engineer who wants to create ... Familiarity with AWS cloud platforms and DevOps practices is a plus. Here's a glimpse into our ...

Lively

Sr. Software Engineer - Backend

Denver, CO · On-site

$125K - $200K/yr

About the Role We are looking for a strong Backend Senior Software Engineer who wants to create ... Familiarity with AWS cloud platforms and DevOps practices is a plus. Here's a glimpse into our ...

Booz Allen Hamilton

Software Engineer

Aurora, CO

$86K - $198K/yr

As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a ...

ClifyX

Senior Scala Backend engineer

Denver, CO · On-site

ClifyX is seeking a strong Scala backend engineer with microservices experience to join their small ... with DevOps engineers to build and deploy infrastructure with cloud deployment technologies. • ...

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All JobsBack End Developer JobsBack End Developer Jobs in Boulder, CO

Back End Developer information

See Boulder, CO salary details

$12

$59

$87

How much do back end developer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for back end developer in Boulder, CO is $59.88, according to ZipRecruiter salary data. Most workers in this role earn between $49.13 and $70.82 per hour, depending on experience, location, and employer.

What is a back end developer?

A Back End Developer is a programmer who specializes in building and maintaining the server-side logic, databases, and application functionality that power websites and web applications. Unlike front end developers, who focus on the visual and interactive elements users see, back end developers work behind the scenes to ensure data is stored, processed, and delivered correctly. They typically use programming languages like Python, Java, Ruby, or PHP, and interact with databases such as MySQL or MongoDB. Their work is crucial for making sure applications run smoothly, securely, and efficiently.

What is a back end developer?

A back end developer is a computer science professional who specializes in functionality that takes place on the server side or backend. As a back end developer, you write code to create software that solves a business need. Your responsibilities are to research the needs of either your employer, or a particular industry, find a problem, and create a software solution. A back end developer differs from a traditional web developer, or front end developer, in that back-end software may not have a user interface or even have exposure to the web.

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

To thrive as a Back End Developer, you need strong programming skills in languages like Java, Python, or Node.js, along with a solid understanding of databases and API design, typically supported by a degree in computer science or related experience. Familiarity with frameworks such as Spring or Django, version control systems like Git, and cloud platforms (e.g., AWS or Azure) is often required, with certifications in these areas considered beneficial. Problem-solving, effective communication, and teamwork are crucial soft skills that help developers collaborate and address complex technical challenges. These competencies are vital for building reliable, scalable systems that support front-end applications and ensure robust product performance.

What are some common challenges back end developers face when integrating with front-end teams?

Back End Developers often encounter challenges when aligning data structures and APIs with front-end requirements, especially as user interface needs evolve rapidly during development. Effective communication and regular collaboration with front-end developers are essential to ensure that endpoints, data formats, and error handling are well-coordinated. Additionally, maintaining consistent documentation and using tools like Swagger or Postman can help streamline integration and reduce misunderstandings between teams.

What is the difference between Back End Developer vs Front End Developer?

AspectBack End DeveloperFront End Developer
Primary FocusServer-side logic, databases, APIsUser interface, website layout, client-side scripting
Skills & TechnologiesLanguages like Java, Python, Ruby; databases; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend systems, server environments, cloud platformsDesign tools, browser testing, UI/UX design
Common CertificationsCertified Web Developer, AWS Certified DeveloperCertified Front End Developer, UI/UX certifications

Back End Developers focus on server-side logic, databases, and APIs, ensuring the website's functionality behind the scenes. Front End Developers work on the visual and interactive aspects users see and interact with. Both roles are essential in web development, often collaborating to create seamless digital experiences.

Is back end developer in demand?

Back end developers are in high demand due to the growth of web applications and digital services. Skills in programming languages like Python, Java, or Node.js, along with knowledge of databases and APIs, are highly sought after by employers across various industries.
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What cities near Boulder, CO are hiring for Back End Developer jobs?

Cities near Boulder, CO with the most Back End Developer job openings:

Back End Developer jobs near you
Infographic showing various Back End Developer job openings in Boulder, CO as of August 2026, with employment types broken down into 75% Full Time, 20% Part Time, 1% Temporary, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $124,542 per year, or $59.9 per hour.

Senior Backend and Integration Engineer (IT)

DaVita, Inc.

Denver, CO • On-site, Remote

$85K - $135K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

DaVita rating

7.0

Company rating: 7.0 out of 10

Based on 1,186 frontline employees who took The Breakroom Quiz

423rd of 898 rated healthcare providers

Job description

Posting Date
07/22/2026
2000 16th St, Denver, Colorado, 80202-5117, United States of America
Job Title: Senior Back-End & Integration Engineer
Department: Enterprise IT
Reports To (Title): Manager/Director, IT
GENERAL PURPOSE OF THE JOB
As a Senior Back-End & Integration Engineer at DaVita, you will architect, build, and scale the middleware, APIs, and enterprise integrations that power our public-facing digital platforms. This position prioritizes back-end engineering and systems integration to ensure secure, high-performance data flow between marketing web properties and DaVita's core enterprise systems, including Salesforce, BigQuery, and Fuse. By focusing on server-side logic, database management, and cloud infrastructure, you will automate manual processes and solve complex technical challenges across our digital ecosystem.
ESSENTIAL DUTIES AND RESPONSIBILITIES
The following duties and responsibilities generally reflect the expectations of this position but are not intended to be all-inclusive.
  • Act as the primary technical liaison between Marketing and Enterprise IT, translating business requirements into scalable, secure technical solutions.
  • Design, build, and maintain back-end services, APIs, and automated solutions to streamline operations and reduce manual maintenance overhead.
  • Develop and support secure middleware and backend-for-frontend (BFF) services to seamlessly integrate with DaVita enterprise systems (e.g., Fuse, internal APIs).
  • Support and execute cloud database migrations and architecture modernization to address existing business and technical pain points.
  • Design, implement, and maintain robust integrations between our digital platforms and Salesforce to support marketing automation, lead routing, and CRM initiatives.
  • Support database interactions and data management activities in Microsoft SQL Server and Google Cloud SQL environments.
  • Optimize application security, risk compliance, and back-end performance, maintaining strict adherence to OWASP best practices.
  • Provide technical leadership and mentorship, contributing to technical architecture decisions, CI/CD pipelines, code reviews, and shared engineering standards.
  • Collaborate closely with Product Managers, UX/UI Designers, and cross-functional partners utilizing Agile/Scrum development methodologies.

EDUCATION, EXPERIENCE, AND QUALIFICATIONS
  • Bachelor's degree in Computer Science, Engineering, or a related technical field preferred (or equivalent professional experience).
  • 7+ years of professional software development experience focusing on back-end engineering, middleware, and systems integration.
  • Deep technical proficiency in building Node.js middleware and API integration layers.
  • Strong experience within Google Cloud Platform (GCP), including BigQuery and Cloud SQL.
  • Advanced proficiency in SQL database design, querying, management, and executing cloud database migrations.
  • Comprehensive understanding of the full Software Development Life Cycle (SDLC).

What We'll Provide:
More than just pay, our DaVita Rewards package connects teammates to what matters most. Teammates are eligible to begin receiving benefits on the first day of the month following or coinciding with one month of continuous employment. Below are some of our benefit offerings.
  • Comprehensive benefits: Medical, dental, vision, 401(k) match, paid time off, PTO cash out
  • Support for you and your family: Family resources, EAP counseling sessions, access Headspace®, backup child and elder care, maternity/paternity leave and more
  • Professional development programs: DaVita offers a variety of programs to help strong performers grow within their career and also offers on-demand virtual leadership and development courses through DaVita's online training platform StarLearning.

#LI-SM5
At DaVita, we strive to be a community first and a company second. We want all teammates to experience DaVita as "a place where I belong." Our goal is to embed belonging into everything we do in our Village, so that it becomes part of who we are. We are proud to be an equal opportunity workplace and comply with state and federal affirmative action requirements. Individuals are recruited, hired, assigned and promoted without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, protected veteran status, or any other protected characteristic.
This position will be open for a minimum of three days.
The Salary Range for the role is $85,000.00 - $135,000.00 per year.
If a candidate is hired, they will be paid at least the minimum wage according to their geographical jurisdiction and the exemption status for the position.
New York Exempt: New York City and Long Island: $66,300.00/year, Nassau, Suffolk, and Westchester counties: $66,300.00/year, Remainder of New York state: $62,353.20/year New York Non-exempt: New York City and Long Island: $17.00/hour, Nassau, Suffolk, and Westchester counties: $17.00/hour, Remainder of New York state: $16.00/hour
Washington Exempt: $80,168.40/year Washington Non-exempt: Bellingham: $19.13/hour, Burien: $21.71/hour, Everette: $20.77/hour, Unincorporated King County: $20.82/hour, Renton: $21.57/hour, Seattle: $21.30/hour, Tukwila: $21.65/hour, Remainder of Washington state: $17.13/hour
For location-specific minimum wage details, see the following link: DaVita.jobs/WageRates
Compensation for the role will depend on a number of factors, including a candidate's qualifications, skills, competencies and experience. DaVita offers a competitive total rewards package, which includes a 401k match, healthcare coverage and a broad range of other benefits. Learn more at https://careers.davita.com/benefits
Colorado Residents: Please do not respond to any questions in this initial application that may seek age-identifying information such as age, date of birth, or dates of school attendance or graduation. You may also redact this information from any materials you submit during the application process. You will not be penalized for redacting or removing this information.

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About DaVita

Sourced by ZipRecruiter

DaVita is a healthcare company that provides compassionate, quality healthcare. The company’s mission is to be the Provider, Partner, and Employer of Choice. DaVita serves more than 200,000 dialysis patients in 10 countries outside the U.S. and has over 55,000 teammates in the U.S. Since 2011, DaVita teammates have donated $11 million to local nonprofits and have volunteered over 180,000 hours since 2006. DaVita has been on Fortune’s list of the world’s most admired companies for 15 years in a row.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Denver, CO, US

Year founded

1994

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