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Software Developer Jobs in Thornton, CO (NOW HIRING)

AtkinsRéalis

Senior Software Developer

Denver, CO · On-site

$80K - $130K/yr

Overview We're hiring an experienced and motivated Senior Software Developer in our National Technology Practice to support key internal and external clients from one of our many hub offices across ...

Kavaliro

Specialized Software Developer: IV

Centennial, CO · On-site

$53.75 - $71/hr

Senior Software Developer GENERAL SUMMARY The Senior Software Developer is a hands-on technical contributor responsible for designing, developing, and supporting scalable middle and backend software ...

CableLabs

Senior Software Developer

Louisville, CO · On-site

$117K - $144K/yr

We're looking for an experienced Software Developer to join a team where your work shows up in two meaningful ways: in the business tools that keep operations running smoothly, and in the automated ...

CableLabs

Senior Software Developer

Louisville, CO · On-site

$117K - $144K/yr

We're looking for an experienced Software Developer to join a team where your work shows up in two meaningful ways: in the business tools that keep operations running smoothly, and in the automated ...

General Atomics

Software Developer VI

Boulder, CO · On-site

Must have a general understanding of software development concepts, principles, and theory and demonstrate the ability to follow and apply the use of programming and analysis concepts. * Must possess ...

General Atomics

Software Developer VI

Boulder, CO · On-site

$128K - $229K/yr

Must have a general understanding of software development concepts, principles, and theory and demonstrate the ability to follow and apply the use of programming and analysis concepts. * Must possess ...

ContractStaffingRecruiters.com

Be Seen First

Embedded Software Developer

Denver, CO · On-site

$120 - $150/hr

Experience leading engineering teams in delivering systems (of various size) involving the integration of hardware and software.

New

Cymertek

C / C++ / Java Software Developer

Aurora, CO · On-site

$50 - $67.25/hr

C / C++ / Java Software Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and versatile C ...

VDURA

Sr. Storage Software Developer

Longmont, CO · On-site +1

$54 - $71.25/hr

We are seeking a highly experienced Senior Storage Software Developer with deep expertise in C/C++ and a proven track record in leading entire subsystems of code development within distributed ...

VDURA

Sr. Storage Software Developer

Niwot, CO · On-site +1

$54 - $71.25/hr

We are seeking a highly experienced Senior Storage Software Developer with deep expertise in C/C++ and a proven track record in leading entire subsystems of code development within distributed ...

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All JobsSoftware Developer JobsSoftware Developer Jobs in Thornton, CO

Software Developer information

See Thornton, CO salary details

$49.1K

$114.4K

$169.7K

How much do software developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for software developer in Thornton, CO is $114,362.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $132,900.00 per year, depending on experience, location, and employer.

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

To thrive as a Software Developer, you need strong programming skills in languages like Java, Python, or JavaScript, as well as a solid understanding of computer science fundamentals and a relevant degree or equivalent experience. Familiarity with development tools such as Git, integrated development environments (IDEs), and frameworks like React or .NET is typically required, along with knowledge of agile methodologies or certifications. Problem-solving ability, attention to detail, teamwork, and effective communication are essential soft skills that help you excel in collaborative and fast-paced environments. These skills ensure you can build reliable, maintainable software and adapt to evolving project requirements and technologies.

Is a software developer still in demand?

Yes, software developers are in high demand due to ongoing digital transformation across industries. Skills in programming languages like Java, Python, and experience with cloud platforms increase employability, and the role is expected to grow as technology continues to advance.

What are some common challenges software developers face when working on team-based projects?

Software developers often encounter challenges such as coordinating with team members across different time zones, managing code integration from multiple contributors, and maintaining clear communication about project requirements. Effective use of version control systems like Git and regular participation in code reviews can help mitigate these issues. Additionally, adapting to evolving project goals and balancing technical debt with feature development are common hurdles that require strong collaboration and problem-solving skills.

What do software developers do?

Software developers design and create computer software programs and systems for their employer or client. Their job is to apply the principles of engineering, analytics, and computer science toward the development and testing of all kinds of software and applications. On a day-to-day basis, a software developer helps create and test software from start to finish. They discuss and analyze user requests and requirements, then research and brainstorm practical solutions to meet those needs, and determine the best course of action to create the application. As a software developer, you may develop an entirely new program or improve an existing one; you are responsible for a program’s overall framework and must design precise workflow charts that explain to programmers what code is needed for different aspects of the program.

What is the difference between Software Developer vs Software Engineer?

AspectSoftware DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; coding certificationsBachelor's or higher in CS or Software Engineering; certifications may vary
Work EnvironmentDevelops, tests, and maintains software applicationsDesigns and develops software systems; often involved in architecture
Industry UsageCommonly used in tech companies, startups, and IT firmsUsed interchangeably with Software Developer in many organizations

While the roles often overlap, Software Developers focus on coding and building applications, whereas Software Engineers typically work on designing and architecting complex systems. Both roles require similar credentials and are integral to software creation, but their scope and responsibilities can differ based on project size and company structure.

What is a software developer?

A Software Developer is a professional who designs, builds, tests, and maintains computer programs or applications. They use programming languages to create software solutions that meet user needs, whether for desktop, mobile, or web platforms. Software Developers work closely with other team members such as designers, analysts, and testers to ensure the final product is functional, reliable, and user-friendly. Their responsibilities can range from writing code and fixing bugs to collaborating on system architecture and deploying updates.
More about Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Thornton, CO? The most popular types of Software Developer jobs in Thornton, CO are:
What are popular job titles related to Software Developer jobs in Thornton, CO? For Software Developer jobs in Thornton, CO, the most frequently searched job titles are:
What job categories do people searching Software Developer jobs in Thornton, CO look for? The top searched job categories for Software Developer jobs in Thornton, CO are:
What cities near Thornton, CO are hiring for Software Developer jobs? Cities near Thornton, CO with the most Software Developer job openings:
Software Developer jobs near you
Infographic showing various Software Developer job openings in Thornton, CO as of August 2026, with employment types broken down into 1% Internship, 86% Full Time, 10% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $114,362 per year, or $55 per hour.

Senior Software Developer

AtkinsRéalis

Denver, CO • On-site

$80K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday

Job description

Job Description
Overview
We're hiring an experienced and motivated Senior Software Developer in our National Technology Practice to support key internal and external clients from one of our many hub offices across the U.S.
Your role
  • Lead and participate in the design, development, and delivery of enterprise applications using modern technologies including C#, .NET (Razor/Blazor), Python and JavaScript/Node.js
  • Collaborate with clients and stakeholders to analyze business needs, define scope, and translate requirements into technical specifications and scalable software solutions.
  • Design and develop backend services, APIs, and data-driven Web, desktop and mobile applications, ensuring high performance, reliability, and maintainability.
  • Contribute to and lead application architecture and system design leveraging established design patterns and reusable frameworks.
  • Develop, maintain, and optimize SQL-based data solutions, including:
    • Writing and maintaining SQL scripts
    • Designing stored procedures, views, and data transformations
    • Supporting data integrity and performance tuning
  • Participate in DevOps best practices, including:
    • Building and maintaining CI/CD pipelines in Azure DevOps
    • Managing code repositories using Git
    • Supporting automated build, release, and deployment processes
  • Work across development, test, and production environments, ensuring smooth deployments, environment consistency, and release quality.
  • Develop high-quality, well-documented code that adheres to best practices and coding standards, minimizing rework and ensuring long-term maintainability.
  • Lead or contribute to code reviews, mentoring junior developers and promoting continuous improvement in development standards.
  • Produce and maintain technical documentation, including system diagrams, data documentation, and design artifacts, clearly communicating architectural decisions.
  • Provide database design and management expertise, ensuring efficient data models and alignment with application requirements.
  • Participate in or lead software development best practices initiatives, helping define standards, improve processes, and drive engineering excellence.

About you
  • Bachelor's degree (B.S. or B.A.) in Computer Science, Information Technology, or a related discipline; or equivalent experience with four or more years of relevant programming experience in engineering or a related field.
  • This level is typically achieved with 8-10+ years of professional experience in software development or related areas.
  • Experience applying AI and machine learning technologies (e.g., large language models, computer vision) to enhance enterprise applications, automate workflows, and deliver data-driven solutions.
  • Ability to integrate AI capabilities into software development workflows using tools such as GitHub Copilot to improve productivity, accelerate delivery, and maintain code quality.
  • Preferred experience with:
    • Enterprise software solutions
    • Power BI
    • SharePoint
    • SQL Server and other relational databases (e.g., Postgres, Oracle)
  • Experience with C# and the .NET platform, including ASP.NET Core
  • Experience with Python preferred
  • Experience with JavaScript/TypeScript and Node JS.
  • Strong background in database design and/or administration of enterprise relational database management systems.
  • Demonstrated excellent interpersonal, communication, and technical writing skills.

Rewards & benefits
At AtkinsRéalis, our values-Safety, Integrity, Collaboration, Innovation, and Excellence-are more than just words. They are the foundation of who we are and how we work. These principles shape our culture, guide our decisions, and inspire us to create an environment where every team member feels empowered to grow, succeed, and make a meaningful impact.
Depending on your employment status, AtkinsRéalis benefits may include medical, dental, vision, company-paid life and short- and long-term disability benefits, employer-matched 401(k) with 100% vesting, employee stock purchase plan, Paid Time Off, leaves of absences options, flexible work options, recognition and employee satisfaction programs, employee assistance program, and voluntary benefits. You can review our comprehensive benefits page here.
About AtkinsRéalis
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.
Find out more.
Additional information
Expected compensation range is between $80k-$130k+ annually depending on skills, experience, and geographical location.
Are you ready to expand your career with us? Apply today and help us shape something extraordinary.
AtkinsRéalis is an equal opportunity, Drug-Free employer EOE/Veteran/Disability
Please review AtkinsRéalis' Equal Opportunity Statement here.
Applications for this position are accepted on a rolling basis; no application deadline applies.
AtkinsRéalis cares about your privacy and is committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use and transfer your Personal Data. By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.
Note to staffing and direct hire agencies:
In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. https://careers.atkinsrealis.com/recruitment-agencies
Worker Type
Employee
Job Type
Regular
At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

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