Top Python Jobs in Denver & Boulder, CO

Reposted 23 Hours AgoSaved
Remote
Colorado
Mid level
Mid level
Information Technology
Concept Plus seeks a Junior Python Developer to enhance enterprise-scale applications, focusing on backend development, DevSecOps practices, and secure coding under senior guidance.
Top Skills: Ci/CdGitPyodidePythonRest ApisWebassembly
2 Days AgoSaved
Remote
Colorado
1M-2M Annually
Senior level
1M-2M Annually
Senior level
Agency • Information Technology • Software • App development
Design, develop, and maintain scalable Python applications and cloud-native solutions. Architect microservices, containerized deployments (Docker/Kubernetes), optimize cloud infrastructure, build CI/CD pipelines, integrate messaging systems, ensure security and high code quality, and mentor junior developers. Generative AI/ML experience is a plus.
Top Skills: AWSAzureAzure PipelinesCi/CdCosmosdbDjangoDockerFastapiFlaskGenerative AiGitlab CiGCPHugging FaceJenkinsKafkaKubernetesPythonPyTorchRabbitMQRdsRest ApisServerlessTensorFlowWebsockets
Reposted 6 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Artificial Intelligence • Information Technology • Professional Services • Software
The Senior Full Stack Developer will design, develop, test, and debug software solutions, collaborating with teams and optimizing applications. Responsibilities include user interaction design, back-end functionality, and ensuring software scalability and security.
Top Skills: CSSDjangoDockerFastapiFlaskGitGnu/LinuxHTMLJavaScriptMongoDBMySQLNode.jsOraclePostgresPythonReactSvnVue
Reposted 8 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Logistics • Software • Transportation
The Principal Python Engineer will design, build, and maintain backend services and APIs, focusing on system reliability and engineering quality. The role involves working with databases, applying DevOps practices, and leveraging AI for development efficiency.
Top Skills: DockerFastapiKubernetesPostgresPulumiPythonTemporalVue
Reposted 8 Days AgoSaved
In-Office or Remote
Colorado
Senior level
Senior level
Cloud • Software
The Python Engineer will write maintainable Python software, lead technical initiatives, collaborate globally, and contribute to community engagement at Canonical.
Top Skills: CC++DockerGoKubernetesLinuxNoSQLPythonRustSQL
Reposted 22 Days AgoSaved
Easy Apply
Hybrid
Colorado
Easy Apply
136K-204K Annually
Junior
136K-204K Annually
Junior
Sales • Software • Travel
The Full Stack Engineer will develop features for a dynamic web application, collaborate with team members, enhance performance, and improve automated tests.
Top Skills: AngularjsDjangoJavaScriptPythonRelational Databases
Reposted 23 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado
Easy Apply
126K-248K Annually
Senior level
126K-248K Annually
Senior level
Big Data • Cloud • Software • Database
The Senior Python Engineer will develop and support MongoDB Python drivers, enhance library quality, and collaborate on product features.
Top Skills: Ai/Ml FrameworksMongoDBPypiPython
Reposted 23 Hours AgoSaved
Remote
Colorado
Senior level
Senior level
Information Technology
The Senior Python Developer will design and implement secure backend systems using Python and Pyodide, ensuring compliance with DoD cybersecurity requirements and cloud deployment practices. Responsibilities include leading Python code optimization, supporting CI/CD pipelines, and participating in Agile sprint cycles, all while collaborating with cross-functional teams and ensuring secure coding standards.
Top Skills: 800-171APIsCi/CdCloud OneCmmcDevsecopsDisa StigsNist Sp 800-53PyodidePythonWebassemblyZero Trust
Reposted YesterdaySaved
Remote
Colorado
Senior level
Senior level
Travel
As a Staff Software Engineer, you’ll lead the design and reliability of Duetto's data lakehouse, evolving data systems using Python and AWS, ensuring data quality, and implementing AI-driven solutions.
Top Skills: AirflowAWSDatadogDockerGithub ActionsGlueIcebergPysparkPythonSagemakerSentrySumo LogicTerraform
Reposted 2 Days AgoSaved
Remote
Colorado
139K-203K Annually
Senior level
139K-203K Annually
Senior level
Artificial Intelligence • Information Technology • Machine Learning • Marketing Tech • Software • Biotech • Design
Develop and maintain backend solutions, ensuring performance, security, and regulatory compliance, while collaborating in cross-functional teams.
Top Skills: AWSFastapiPython
3 Days AgoSaved
Remote
Colorado
Mid level
Mid level
Agency • Artificial Intelligence • Blockchain • Web3
Build and maintain API services for a decentralized exchange, design and implement trade routing logic for optimized cross-chain swaps, integrate features with cross-functional teams, monitor system performance and reliability, and troubleshoot trade execution and API issues.
Top Skills: Node.jsPythonRedisSQL
Reposted 3 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Information Technology • Consulting
Design and build applications using Python, manage component design, optimize performance, and collaborate with clients on innovative products.
Top Skills: Ai ToolsCi/CdGitGoKubernetesPythonReact
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5 Days AgoSaved
In-Office
Colorado
120K-228K Annually
Senior level
120K-228K Annually
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Software
Design, implement, and scale event-driven, distributed backend systems in Python on AWS to process and enrich large-scale document and media datasets. Lead technical projects, mentor engineers, integrate ML/LLM components, optimize performance, maintain observability, and collaborate with Data Science, ML Engineering, and Product to deliver reliable high-throughput content processing services.
Top Skills: AirflowAWSCloudwatchDatabricksDatadogEcsElasticacheLambdaLlmMachine LearningPythonScalaSnsSparkSqsTerraform
5 Days AgoSaved
In-Office
Colorado
104K-196K Annually
Senior level
104K-196K Annually
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Software
Design, build, and optimize event-driven, distributed backend systems and APIs in Python for large-scale content metadata extraction and enrichment. Deploy and operate resilient AWS-based pipelines, collaborate with ML teams to integrate models, and ensure system performance, observability, and data integrity.
Top Skills: AirflowAws CloudwatchAws EcsAws ElasticacheAws LambdaAws SnsAws SqsDatabricksDatadogLlmMachine LearningPythonScalaSparkTerraform
5 Days AgoSaved
In-Office
Colorado
120K-228K Annually
Senior level
120K-228K Annually
Senior level
Artificial Intelligence • Consumer Web • Digital Media • Software
Design, build, and scale event-driven, distributed backend systems in Python to extract and enrich metadata at massive scale. Lead architecture, mentor engineers, integrate ML/LLM components, optimize performance, and ensure observability and reliability across AWS-based pipelines.
Top Skills: AirflowAws CloudwatchAws EcsAws ElasticacheAws LambdaAws SnsAws SqsDatabricksDatadogLlmMachine LearningPythonScalaSparkTerraform
5 Days AgoSaved
Remote
Colorado
165K-215K Annually
Senior level
165K-215K Annually
Senior level
Legal Tech • Software
Design and implement durable, fault-tolerant AI orchestration and backend systems using Temporal and agentic ReAct patterns. Deliver features end-to-end with testing, CI/CD, monitoring, and observability; mentor engineers and collaborate with cross-functional teams to translate legal workflows into reliable AI-powered features.
Top Skills: Async/AwaitClaude (Llm)Event-Driven ArchitectureFastapiGitlab Ci/CdMessage QueuesNew Relic ApmOctopus DeployPlaywrightPydantic V2Pydantic-AiPytestPython 3.12+ReactStructlogSyrupyTemporal
6 Days AgoSaved
Remote
Colorado
130K-165K Annually
Senior level
130K-165K Annually
Senior level
HR Tech • Legal Tech • Software • Consulting
Design, implement, and maintain SaaS features using Python and React on AWS. Lead system design, code reviews, CI/CD pipelines, AI-integrated development (LLMs and AI coding agents), prompt engineering, testing (Cypress), and on-call production support. Mentor teammates and ensure secure, scalable, well-documented software.
Top Skills: AWSCicdClaude CodeCodexContainerized EnvironmentsCypressDevin.AiLlmMcpMySQLPython 3.11ReactRestful Apis
Reposted 6 Days AgoSaved
In-Office or Remote
Colorado
Mid level
Mid level
Cloud • Software
We are seeking a software engineer to build and validate resilient distributed systems, enhance CI pipelines, and improve testing strategies for cloud applications.
Top Skills: AWSCircleCIGithub CiGoJenkinsKubernetesOpenstackPythonTerraform
Reposted 6 Days AgoSaved
In-Office or Remote
Colorado
135K-155K Annually
Senior level
135K-155K Annually
Senior level
Machine Learning • Other
The Backend Software Engineer will develop and maintain backend systems for data processing related to coffee farming, utilizing Python and PostgreSQL. Responsibilities include feature development, problem-solving, and adapting systems to regulatory changes while ensuring system resilience.
Top Skills: AWSCi/CdDockerPostgresPostgresql/PostgisPythonTerraform
Reposted 8 Days AgoSaved
In-Office or Remote
Colorado
2K-2K Annually
Mid level
2K-2K Annually
Mid level
Cloud • Software
As a Python and Kubernetes Software Engineer, you will develop data analytics solutions using open source tools, collaborating with a distributed team.
Top Skills: AirflowApache SupersetApache TrinoAWSAzureClickhouseDbtDockerDvcFeastGCPKubernetesLxdMlflowPythonTemporal
9 Days AgoSaved
Remote
Colorado
50-120 Hourly
Mid level
50-120 Hourly
Mid level
Artificial Intelligence • HR Tech • Professional Services • Software
Develop and enhance Panda3D-based 3D game simulations for AI training. Implement and maintain Python and C++ code, ensure cross-platform performance, use GitHub workflows, document architecture, and collaborate with teams through reviews and discussions.
Top Skills: 3D Graphics PipelineC++GitGitPanda3DPythonSimulation Mechanics
10 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Healthtech • Software
Lead backend development on the scheduling platform modernization, contribute across products, write APIs, and drive AI-accelerated software development workflows.
Top Skills: .NetAgent OrchestrationAi-Assisted DevelopmentLlm ToolingPython
10 Days AgoSaved
Remote
Colorado
Senior level
Senior level
Healthtech • Software
Lead backend development on the scheduling platform modernization. Contribute across Python and .NET ecosystems, write APIs, review code, and support AI-accelerated development workflows while collaborating in a remote team environment.
Top Skills: .NetAi-Assisted Development WorkflowsClaude CodeLlm ToolingMulti-Agent SystemsPython
11 Days AgoSaved
Remote
Colorado
Mid level
Mid level
Information Technology • Professional Services
Seeking a Full Stack Engineer to develop and scale the platform using React and Python. Responsibilities include building frontend applications, developing APIs, managing workflows, and optimizing databases.
Top Skills: Ci/CdDockerGCPPlaywrightPostgresPythonReactTailwindTemporalTypescriptVitest
4K-5K Hourly
Senior level
Travel
Lead development of Python-based web applications using Django and FastAPI, architect scalable solutions, and establish technical standards while mentoring developers and optimizing infrastructure.
Top Skills: Ai Coding AssistantsAWSDjangoFastapiGitPostgresPythonRailway
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