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Senior Backend Python Jobs in Denver, CO (NOW HIRING)

Sr. Engineer - GenAI

Denver, CO · On-site

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

KPMG is currently seeking a Sr. Software Engineer to join our Tax Ignition Team. This is a hybrid ... Python or .NET Framework/C# backend services and APIs, secure SQL databases (T-SQL, schema design ...

Senior Software Engineer (all teams)

Denver, CO · On-site

$165K - $220K/yr

  • Medical

  • Dental

  • Vision

  • PTO

The Role As a Senior Software Engineer, you'll have real ownership over the software and systems ... Backend: Django, Python * Frontend: React, TypeScript, GraphQL * Infrastructure: AWS * Other Tools ...

Sr. Software Engineer - Ignition

Denver, CO · On-site

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

KPMG is currently seeking a Sr. Software Engineer to join our Tax Ignition Team. This is a hybrid ... Python or .NET Framework/C# backend services and APIs, secure SQL databases (T-SQL, schema design ...

Senior Software Engineer (Full-Stack)

Denver, CO · On-site

$160K - $210K/yr

  • Medical

  • Dental

  • Vision

We're hiring a Senior Full Stack Engineer to own the interfaces that security teams rely on every ... You'll also work across the backend (Django/Python, GraphQL) to build the APIs that power those ...

Senior Software Engineer

Boulder, CO

$140K - $185K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Atom Computing is looking for a Senior Software Engineer to build the software platform that ... Our backend services are written in Python and Rust, and our frontend components are written in ...

Atom Computing is looking for a Senior Software Engineer to build the software platform that ... Our backend services are written in Python and Rust, and our frontend components are written in ...

Senior Engineer - Amazon Connect

Englewood, CO

$96K - $137K/yr

  • Medical

  • Retirement

Develop high-performance, production-grade serverless functions and backend microservices in Java and Python to handle heavy data transformations and orchestrate integrations with enterprise third ...

Join our mission to infuse cutting-edge AI/ML/GenAI into pharmacy benefits as a Senior Machine ... Develop and maintain backend services using Python, focusing on AI-driven applications. * Design ...

Solutions Architecture Associate Director

Denver, CO · On-site

$64.75 - $85.50/hr

NET/Python backend teams. The role operates with growing autonomy across the custom solutions ... Provide technical mentorship to senior engineers and conduct design and code reviews.

Solutions Architecture Associate Director

Denver, CO · On-site

$64.75 - $85.50/hr

NET/Python backend teams. The role operates with growing autonomy across the custom solutions ... Provide technical mentorship to senior engineers and conduct design and code reviews.

Senior R&D Software Engineer, Fivetran AI

Denver, CO · On-site

$126K - $166K/yr

  • Medical

  • PTO

Fivetran is looking for a Senior R&D Software Engineer to join our fast-growing Fivetran AI team ... Our back-end is built on Java, Python, Postgres, and Kubernetes, and our front-end is built on ...

Join our mission to infuse cutting-edge AI/ML/GenAI into pharmacy benefits as a Senior Machine ... Develop and maintain backend services using Python, focusing on AI-driven applications. * Design ...

Senior Data Engineer

Denver, CO

$109K - $148K/yr

As a Senior Data Engineer, you'll lead the execution of core services and data pipelines ... backend services * Strong proficiency in Python, PySpark, and SQL, with solid Computer Science ...

Senior Software Engineer

Denver, CO · On-site

$160K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Design, implement, and maintain backend services Kharon's flagship client-facing application ... Python * Develop and ship new APIs and features across the full development lifecycle, from ...

Senior Software Developer

Denver, CO · On-site

$56 - $74/hr

... C#, .NET (Razor/Blazor), Python and JavaScript/Node.js • Collaborate with clients and ... backend services, APIs, and data-driven Web, desktop and mobile applications, ensuring high ...

Senior R&D Software Engineer, Fivetran AI

Denver, CO · On-site

$126K - $166K/yr

Fivetran is looking for a Senior R&D Software Engineer to join our fast-growing Fivetran AI team ... Our back-end is built on Java, Python, Postgres, and Kubernetes, and our front-end is built on ...

Senior Software Engineer - Metadata

Denver, CO · On-site

$126K - $166K/yr

  • Medical

  • PTO

We're looking for a senior software engineer to join our Metadata team, which owns the metadata ... Proficiency in a modern backend or systems language such as Python, Java, C++, or C# * Hands-on ...

Showing results 41-60

Senior Backend Python information

See Denver, CO salary details

$16.5K

$152.6K

$196.6K

How much do senior backend python jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior backend python in Denver, CO is $152,573.00, according to ZipRecruiter salary data. Most workers in this role earn between $149,800.00 and $172,400.00 per year, depending on experience, location, and employer.

What does a senior backend Python developer do?

A Senior Backend Python Developer designs, builds, and maintains the server-side logic of web applications using Python. They are responsible for creating robust APIs, optimizing databases, ensuring application security, and integrating third-party services. In addition, they often mentor junior developers, contribute to architectural decisions, and collaborate closely with frontend and DevOps teams. Their work ensures that applications are scalable, reliable, and efficient. Senior developers typically have several years of experience and deep knowledge of Python frameworks like Django or Flask.

What are the key skills and qualifications needed to thrive as a senior backend Python developer?

To thrive as a Senior Backend Python Developer, you need expertise in Python programming, strong knowledge of backend frameworks (such as Django or Flask), and experience with database management, often backed by a degree in computer science or equivalent experience. Familiarity with version control systems like Git, containerization tools like Docker, cloud platforms (e.g., AWS), and possibly certifications in cloud or Python technologies are common requirements. Outstanding problem-solving skills, effective communication, and the ability to mentor junior developers help set top performers apart. These competencies ensure the development of robust, scalable, and maintainable backend systems that support business objectives.

What are some common challenges senior backend Python developers face when working on large-scale systems?

Senior Backend Python developers working on large-scale systems often encounter challenges such as ensuring application scalability, maintaining code quality across distributed teams, and optimizing performance for high traffic. Balancing the integration of new features with legacy system constraints can also be demanding. Effective communication and collaboration with frontend teams, DevOps, and product managers are crucial for delivering reliable and maintainable backend solutions.

What is the difference between Senior Backend Python vs Backend Developer?

AspectSenior Backend PythonBackend Developer
Required CredentialsBachelor's in CS or related, 5+ years experience, Python expertiseBachelor's in CS or related, 2-4 years experience, Python knowledge
Work EnvironmentTech companies, startups, enterprise systemsTech firms, startups, software agencies
Employer & Industry UsageUsed across industries requiring scalable backend solutionsCommon in web development and software services
Search & Comparison IntentUnderstanding senior roles, responsibilities, salaryEntry to mid-level backend roles, skill requirements

Senior Backend Python professionals typically have more experience, advanced skills, and leadership responsibilities compared to Backend Developers. They often work on complex systems, mentor junior staff, and have a broader understanding of architecture. Backend Developers focus on building and maintaining backend services with less emphasis on leadership or strategic planning.

Sr. Engineer - GenAI

KPMG

Denver, CO • On-site

$126K - $166K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday


Job description

Known for being a great place to work and build a career, KPMG provides audit, tax and advisory services for organizations in today's most important industries. Our growth is driven by delivering real results for our clients. It's also enabled by our culture, which encourages individual development, embraces an inclusive environment, rewards innovative excellence and supports our communities. With qualities like those, it's no wonder we're consistently ranked among the best companies to work for by Fortune Magazine, Consulting Magazine, Seramount, Fair360 and others. If you're as passionate about your future as we are, join our team.
KPMG is currently seeking a Sr. Software Engineer to join our Tax Ignition Team. This is a hybrid work opportunity.
Responsibilities:
  • Collaborate with product owners and data scientists to translate business needs into AI-powered features and APIs
  • Build and maintain client-facing web apps in Angular + TypeScript, Python or .NET Framework/C# backend services and APIs, secure SQL databases (T-SQL, schema design, stored procs)
  • Leverage Azure services (App Services, Functions, SQL Database, DevOps) for deployment, scaling and monitoring
  • Integrate Large Language Models (LLMs) and other AI services (such as Azure OpenAI, Custom Models Serving) into our front-end and back-end systems
  • Mentor junior engineers on AI principles, code reviews, and system design
  • Act with integrity, professionalism, and personal responsibility to uphold KPMG's respectful and courteous work environment

Qualifications:
  • Minimum three years of recent experience in software development
  • Master's degree from an accredited college or university is preferred. Minimum of a Bachelor's degree in computer science, engineering or related field is required
  • Solid understanding of software engineering such as microservices architecture, RESTful APIs, authentication/authorization
  • Experience building enterprise systems using Python, .NET, C#, Angular, SQL and Azure is preferred
  • Strong Python skills and experience with ML frameworks (PyTorch, TensorFlow, scikit-learn) is preferred with strong communication and analytical skills
  • Background in building GenAI based applications or functionalities, RAG Algorithms and Agentic frameworks like LangChain and LangGraph

KPMG LLP and its affiliates and subsidiaries ("KPMG") complies with all local/state regulations regarding displaying salary ranges. If required, the ranges displayed below or via the URL below are specifically for those potential hires who will work in the location(s) listed. Any offered salary is determined based on relevant factors such as applicant's skills, job responsibilities, prior relevant experience, certain degrees and certifications and market considerations. In addition, KPMG is proud to offer a comprehensive, competitive benefits package, with options designed to help you make the best decisions for yourself, your family, and your lifestyle. Available benefits are based on eligibility. Our Total Rewards package includes a variety of medical and dental plans, vision coverage, disability and life insurance, 401(k) plans, and a robust suite of personal well-being benefits to support your mental health. Depending on job classification, standard work hours, and years of service, KPMG provides Personal Time Off per fiscal year. Additionally, each year KPMG publishes a calendar of holidays to be observed during the year and provides eligible employees two breaks each year where employees will not be required to use Personal Time Off; one is at year end and the other is around the July 4th holiday. Additional details about our benefits can be found towards the bottom of our KPMG US Careers site at Benefits & How We Work .
Follow this link to obtain salary ranges by city outside of CA:
https://kpmg.com/us/en/how-we-work/pay-transparency.html/?id=6714_9_26
KPMG offers a comprehensive compensation and benefits package. KPMG is an equal opportunity employer. KPMG complies with all applicable federal, state and local laws regarding recruitment and hiring. All qualified applicants are considered for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, citizenship status, disability, protected veteran status, or any other category protected by applicable federal, state or local laws. The attached link contains further information regarding KPMG's compliance with federal, state and local recruitment and hiring laws. No phone calls or agencies please.
KPMG recruits on a rolling basis. Candidates are considered as they apply, until the opportunity is filled. Candidates are encouraged to apply expeditiously to any role(s) for which they are qualified that is also of interest to them.
Los Angeles County applicants: Material job duties for this position are listed above. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness, and safeguard business operations and company reputation. Pursuant to the California Fair Chance Act, Los Angeles County Fair Chance Ordinance for Employers, Fair Chance Initiative for Hiring Ordinance, and San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.