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Contract Backend Python Developer Jobs in Denver, CO

MidWest Startup creating applications that allow consumers to take control of their data

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Senior Python Developer, Unique Niche Expanding Startup, Startup Exper

Denver, CO · Remote

$125K - $145K/yr

Senior Python Software Engineer, Python Applications, Unique Start Up, U.S. Company. Perm-Direct ... Scalable backend services in Python (FastAPI) and/or Node.js * Secure data ingestion pipelines ...

Cymertek

Java, Scala, Python Developer

Aurora, CO · On-site

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Build APIs and backend services to support applications * Optimize code for performance and ...

Cymertek

Java, Scala, Python Developer

Aurora, CO · On-site

Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ... Build APIs and backend services to support applications * Optimize code for performance and ...

Piper Companies

Backend Engineer (CLEARED)

Denver, CO

$120K - $180K/yr

... developer, python, graphql, rest api, api development, cloud engineer, aws engineer, amazon web ... angeles, denver, backend, software development, scalable systems, cloud architecture, high ...

Leidos

Mid-Level Backend Software Engineer

Boulder, CO

$87K - $157K/yr

Design, develop, test, and maintain backend application components using Java or Python * REST API ... Object-Oriented Programming: Apply object-oriented design principles to build scalable and ...

Leidos

Mid-Level Backend Software Engineer

Denver, CO

$87K - $157K/yr

Design, develop, test, and maintain backend application components using Java or Python * REST API ... Object-Oriented Programming: Apply object-oriented design principles to build scalable and ...

Leidos

Mid-Level Backend Software Engineer

Aurora, CO

$87K - $157K/yr

Design, develop, test, and maintain backend application components using Java or Python * REST API ... Object-Oriented Programming: Apply object-oriented design principles to build scalable and ...

Quindar

Backend Engineer

Denver, CO · On-site

Day to day, you will be a part of the engineering team of frontend and backend engineers working in ... Proficiency in Python, GraphQL, Docker, and Terraform (or relevant Infrastructure-as-Code tools)

Quindar

Backend Engineer

Denver, CO · On-site

$120K - $180K/yr

Day to day, you will be a part of the engineering team of frontend and backend engineers working in ... Proficiency in Python, GraphQL, Docker, and Terraform (or relevant Infrastructure-as-Code tools)

Leidos

Mid-Level Backend Software Engineer

Aurora, CO

$87K - $157K/yr

Design, develop, test, and maintain backend application components using Java or Python * REST API ... Object-Oriented Programming: Apply object-oriented design principles to build scalable and ...

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All JobsContract Backend Python Developer JobsContract Backend Python Developer Jobs in Denver, CO

Contract Backend Python Developer information

See Denver, CO salary details

$16.5K

$152.6K

$196.6K

How much do contract backend python developer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for contract backend python developer 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 is the difference between Contract Backend Python Developer vs Contract Software Engineer?

AspectContract Backend Python DeveloperContract Software Engineer
Required credentialsProficiency in Python, frameworks like Django or Flask, API developmentVaries; often includes Python, Java, C++, or other languages, with general software development skills
Work environmentTypically in tech companies, startups, or agencies focusing on backend systemsBroader environments including frontend, backend, or full-stack roles across industries
Employer and industry usageUsed in tech, e-commerce, finance, and SaaS companies for backend servicesCommon across all industries requiring software solutions, including enterprise and consulting firms

Contract Backend Python Developers specialize in Python-based backend systems, focusing on API and server-side development. Contract Software Engineers have a broader scope, working with multiple programming languages and software components. While both roles require strong coding skills, Contract Backend Python Developers are more specialized in Python frameworks and backend architecture, making them ideal for projects centered on Python-based backend solutions.

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

To thrive as a Contract Backend Python Developer, you need strong proficiency in Python, experience designing and building APIs, and a solid understanding of databases and server-side architecture. Familiarity with frameworks like Django or Flask, version control systems like Git, and experience working with cloud platforms (such as AWS or Azure) are typically required. Excellent problem-solving skills, effective communication, and the ability to work independently are essential soft skills. These competencies ensure you can deliver robust, scalable backend solutions efficiently and collaborate seamlessly with cross-functional teams in a contract-based, deadline-driven environment.

What are some common challenges contract backend Python developers face when joining new projects?

Contract backend Python developers often encounter challenges such as quickly ramping up on unfamiliar codebases, adapting to varying development workflows, and integrating with existing teams remotely. Since contract roles are typically project-based and time-limited, developers must efficiently understand project requirements and existing infrastructure to contribute effectively from day one. Clear communication and proactive collaboration with team members, especially regarding code standards and deployment practices, are key to overcoming these challenges and ensuring smooth project delivery.

What is a Contract Backend Python Developer?

A Contract Backend Python Developer is a software engineer who specializes in building and maintaining the server-side logic of web applications using the Python programming language, typically on a temporary or project-based contract. They focus on developing APIs, databases, and other backend components that support the frontend of web or mobile applications. Unlike full-time employees, contract developers are usually hired for specific projects or timeframes, offering flexibility to both the developer and the employer.
What are popular job titles related to Contract Backend Python Developer jobs in Denver, CO? For Contract Backend Python Developer jobs in Denver, CO, the most frequently searched job titles are:
What job categories do people searching Contract Backend Python Developer jobs in Denver, CO look for? The top searched job categories for Contract Backend Python Developer jobs in Denver, CO are:
Contract Backend Python Developer jobs near you
Infographic showing various Contract Backend Python Developer job openings in Denver, CO as of June 2026, with employment types broken down into 1% Locum Tenens, 1% Internship, 95% Full Time, 1% Part Time, and 2% Contract. Highlights an 79% Physical, 3% Hybrid, and 18% Remote job distribution, with an average salary of $152,573 per year, or $73.4 per hour.

Senior Python Developer, Unique Niche Expanding Startup, Startup Exper

MidWest Startup creating applications that allow consumers to take control of their data

Denver, CO • Remote

$125K - $145K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

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Job description

Senior Python Software Engineer, Python Applications, Unique Start Up, U.S. Company.

Perm-Direct Hire role, Expanding Team, Unique Consumer Data Based Application.

Our Mission: We’re a fast-moving startup unlocking secure, meaningful access to sensitive consumer data—think health, finance, and beyond. Our platform turns fragmented data into actionable insights, with privacy at its core.

What You’ll Build:

  • Scalable backend services in Python (FastAPI) and/or Node.js
  • Secure data ingestion pipelines (FHIR, Plaid, or similar)
  • High-performance PostgreSQL and/or MongoDB integrations
  • Full Stack Applications Development...front end coding development: JavaScript, React, Angular, HTML, Vue, SPA or similar.
  • Clean, test-driven code with full coverage
  • CI/CD pipelines for rapid, reliable deployment
  • Privacy-first architecture for sensitive consumer data, experience with PyCrypto, PyCA and/or the Python Security Toolkit are pluses

Desired Skills/Experience:

  • Experience working in a similar Full-Stack Python Developer role for a smaller company or a startup company.
  • Recent/Current Experience with Python-based Consumer/Customer/Non-Business Facing Web Based Applications Development.
  • 5+ years backend Python focused software engineering/applications development experience
  • Strong with FastAPI, Node.js, and data ingestion APIs
  • Experience creating and coding the front end of Python based applications: JavaScript/TypeScript, HTMX, Angular, React, etc.
  • Deep database connectivity expertise (experience with ETL development is a plus)
  • Experience working in a Test-driven development environment (where you have tested your own code)
  • CI/CD pipeline creation experience
  • Experience creating software and applications with heavy data security and data privacy component (ideally for consumer data) is a strong plus.

Apply now and help shape the future of secure data innovation.

Competitive Salary, Benefits and Equity-Stock Options...Apply Today!

Company Description

Extremely Successful Founder and CEO (has had several Very Successful 'exits'); Expanding Fast Paced startup, great benefits, salary and equity, Exciting New Application changing the way consumers can get access and control of their data allowing for more informative decision making, leverage and increasing their chances for financial success, health and wellness and overall equity in a changing environment, Python and Data Security Driven environment.