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Python Software Engineer Jobs in Boulder, CO, US
610+ python software engineer jobs from 200+ companies hiring in Boulder, CO, US.
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Full Stack Software Engineer – UI/UX & Web Engineering (Azure)
New York or Washington or Denver or Seattle or Los Angeles or Chicago or Austin or Dallas
OnsiteFull Time
12+ YOEBachelor's degree; 12+ years full-stack experience; strong React/Vue; REST APIs; Python/Node/.NET; Azure services; DevOps; Git; Agile.
React, Vue, Python, Node.js, .NET, REST APIs, Azure, Azure App Services, Azure Functions, Cosmos DB, Azure Storage, CI/CD, Git
3mo
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Senior Staff Software Engineer — Application Engineering
Bothell or Boulder or College Park
$193k-$253k/yr HybridFull Time
12+ YOE12+ yrs backend/full-stack; 5+ yrs CI/CD; 5+ yrs C/C++ or Rust; 3+ yrs Docker/Kubernetes; shipping containerized apps; quantum computing background; using coding tools daily.
Python, Golang, GitHub Actions, Jenkins, C/C++, Rust, Docker, Kubernetes, CUDA, OpenMP, Airflow, Dagster, Temporal
1mo
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Senior Software Engineer I, Fullstack (AI)
Denver, Colorado, United States
OnsiteFull Time
3+ YOE3+ years of full-stack experience; React/Angular/VueJS/TypeScript; NodeJS; relational and NoSQL databases; testing; AI tooling awareness.
React, AngularJS, VueJS, TypeScript, NodeJS, MySQL, MongoDB, Redis, Go, Python, Docker, Kubernetes, CI/CD, Tableau, Databricks, GenAI
3w
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Lead Sr Staff Software Engineer - Front End Fundamentals
Bellevue or Boulder or Chicago or Denver or Irvine or Los Angeles or New York or San Francisco or San Jose or Seattle or Ventura
$166k-$305k/yr HybridFull Time
13+ YOE1+ MgmtSenior frontend leadership role requiring 13+ years of software development, 1+ year of people management, strong TypeScript/JavaScript or other languages, cloud and distributed systems experience, and mentoring.
TypeScript, JavaScript, C#, Java, C, C++, Python, SQL, Scala
1mo
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AI Engineer
Denver, Colorado, United States
$110k-$150k/yr HybridFull Time
4+ YOEDevelop AI solutions using pretrained models and Copilot; deploy, integrate AI into workflows; Azure and Python skills; 4+ years software engineering; GenAI LLMs knowledge.
Python, PySpark, SQL, Azure AI Platform, Databricks, TensorFlow, PyTorch, Power BI, Copilot Studio, Azure Functions, API connections
1mo
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Artificial Intelligence (AI) Engineer (LLM / Agent)
Lakewood, Colorado, United States
$105k-$130k/yr RemoteFull Time
5+ YOE5+ years in software/AI engineering; Python; API integration; cloud (Azure); Agile; secure coding practices.
Python, Azure, REST APIs, Cloud, Agile tools
1mo
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Software Engineering Summer Intern (Undergrad)
Denver or New York or Remote
$20-$22/hr HybridMultiple Commitments Available
Currently enrolled in a Bachelor's program in computer science/software engineering or related field; entering junior or senior year in Fall 2026; familiar with Python and React; SQL basics; AWS helpful; strong collaboration and communication.
Python, Flask, SQLAlchemy, React, Typescript, AWS
1mo
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Principal AI Engineer
Los Angeles or Boulder or New York or St. Petersburg
$175k-$200k/yr HybridFull Time
8+ YOE8+ years software engineering; 3+ years AI/ML infrastructure; strong Golang, Python, and SQL; experience with LLM APIs and API-first design; cross-functional collaboration.
Golang, Python, SQL, LLM APIs, CI/CD, Cloud Computing
1mo
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AI Automation Engineer
Denver, Colorado, United States
$131k-$150k/yr OnsiteFull Time
3+ YOE3–5 years in software or data engineering; strong Python; experience with Databricks and building AI agents; knowledge of AI frameworks and integrations; excellent communication and cross-functional collaboration.
Python, Databricks, Delta Lake, Unity Catalog, Glean, LangChain, LlamaIndex, DSPy, CrewAI, Salesforce, Jira, Freshservice, GitHub Copilot, Cursor
2mo
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Senior Applied AI Engineer
Denver or Chicago or East Rutherford or Los Angeles or New York or Phoenix or San Francisco or Seattle
$125k-$186k/yr OnsiteFull Time
8+ YOE8+ years software engineering; expert Python; strong AWS; data modeling; LLM evaluation; experience with agentic systems and enterprise AI patterns; Bachelor's in CS/Engineering or equivalent.
Python, AWS, SQL, LLM, Dataiku, OpenAI
3w
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2026 Software Engineering Summer Intern
Westminster, Colorado, United States
$24-$34/hr OnsiteInternship
0+ YOEStudent pursuing CS/CE with Linux, Python, C++, and ML coursework; internship focuses on embedded or desktop software.
Python, C++, Linux
2w
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Autonomy Engineer
Golden, Colorado, United States
$100k-$130k/yr OnsiteFull Time
1+ YOEBachelor’s degree in CS/Robotics; 1-3 years autonomy software experience; C++, Python; ROS; U.S. citizenship; strong communication.
C++, Python, ROS
2w
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Forward Deployed Engineer - USA (Denver)
Denver, Colorado, United States
$130k-$200k/yr HybridFull Time
Senior Software Engineer or Forward-Deployed Engineer building custom enterprise SaaS; strong TypeScript, JavaScript, Java, Python; experience with SDKs and REST APIs; data integration; excellent communicator.
TypeScript, JavaScript, Java, Python, Git, Node.js, npm
11h
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Computational Engineer
Denver, Colorado, United States
$85k-$122k/yr OnsiteMultiple Commitments Available
4+ YOEExperience in computational design, automation, and software development; strong engineering background; familiarity with BIM tools.
Rhino, Grasshopper, Revit, Dynamo, Python, C#, JavaScript, TypeScript, React, NET Core, Node.js, HTML, CSS, REST, JSON
2w
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Site Reliability Engineer II
Denver, Colorado, United States
$75k-$120k/yr HybridFull Time
2+ YOE2-3.5 years in SRE/DevOps or software engineering; SRE fundamentals; coding in C#, .NET, Java, Python, or React; AWS, CI/CD, IaC; Linux/Windows; BS in CS.
AWS, CI/CD, GitLab, Jenkins, Infrastructure as Code, Linux, Windows, Relational Databases, Python, Java, C#, .NET, React
1mo
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Applications Engineering, Staff Engineer - 16241
Boulder, Colorado, United States
$112k-$168k/yr OnsiteFull Time
5+ YOEMechanical/Aerospace background with CFD expertise; 5 yrs (BS) or 3 yrs (MS) or 0 yrs (PhD) in engineering software; PRO; proficient in Ansys Fluent or CFD tools; CAD for CFD; Python/C/C++; travel 25-50%
Ansys Fluent, CFD, CAD, Python, C/C++
4w
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Manager, Software Engineering (Loveland, CO, US, 80538)
Loveland, Colorado, United States
$207k/yr RemoteFull Time
5+ YOE4+ MgmtLead a software engineering team; build cloud-native data services; mentor engineers; drive Agile practices.
TypeScript, Python, REST APIs, Java, DOTNET, JavaScript, NodeJS, AWS, Azure, GCP
4w
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Sr Software Engineer - Platform Data Query
San Diego or Santa Barbara or Dallas or New York City or Chicago or San Francisco or Washington DC or Denver
$138k-$173k/yr RemoteFull Time
5+ YOEExperience operating and scaling data pipelines with Iceberg, Trino, Kafka, Flink, and cloud data lakes.
Apache Flink, Kafka, Trino, Iceberg, AWS Glue, AWS S3, AWS Athena, Python, Ruby, Java, JavaScript, C#, SQL
5d
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Embedded Firmware Engineer
Carson City or Webster or Harbor City or Platform or Jessup or Clinton or Newark or Longmont
$79k-$150k/yr OnsiteFull Time
2+ YOEBS or MS in Electrical Engineering or related robotics field; 2+ years Level I, 5+ Level II, 8+ Level III firmware/embedded software; C++, Python; RTOS; hardware bring-up; ITAR compliance.
C++, Python, C, VHDL, Verilog, Linux, RTOS, ROS, Git, EtherCAT, SPI, CAN, I2C, UART, RS-232
3w
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Data Engineer
Carlsbad or Germantown or Englewood or Tempe
$136k-$253k/yr OnsiteFull Time
5+ YOE5+ years software development with Java/Scala/Python/C/C++. SQL knowledge. Linux, Docker, Git/CI-CD. Cloud (AWS/GCP/Azure). BS in a related field.
Java, Scala, Python, C/C++, Linux, Docker, Git, CI/CD, PostgreSQL, MySQL
20h
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Principal Engineer
Denver or United States
RemoteFull Time
8+ YOE8+ years of software engineering; 3+ years in Staff/Principal/Architect; cloud-native, AWS serverless; mentoring; multi-language proficiency; observability and design docs.
AWS, Lambda, EventBridge, DynamoDB, StepFunctions, ECS, RDS, API Gateway, S3, CloudWatch, Aurora, Auth0, LangChain, Playwright, PHP, Python, Java, TypeScript
1mo
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Senior AI Engineer
Denver, Colorado, United States
$150k-$184k/yr HybridFull Time
6+ YOE6+ years software development; 2+ years in production GenAI; strong Python; LLM experience; observability and security mindset.
Python, LangGraph, LangChain, Semantic Kernel, PyTorch, TensorFlow, scikit-learn
1mo
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Intern - Engineer
Boulder, Colorado, United States
$19-$30/hr OnsiteFull Time, Internship
0+ YOEPursuing a Bachelor's/Master's/Doctoral in engineering/computer science; embedded hardware/software development; familiarity with I2C/SPI/UART/USB; test equipment usage; ability to work 40 hours/week in Boulder, CO; US citizenship compliance.
Python, C++, MATLAB, UNIX, Jenkins, PCB Design (Altium)
1w
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Applied AI Engineer
Denver or New York City or San Francisco or Seattle
$178k-$330k/yr OnsiteFull Time
6+ YOE6+ years in applied ML/AI or ML-heavy software engineering; BS/MS in CS/ML or related quantitative field; experience in ranking/personalization or search systems; Python/PyTorch proficiency; strong MLOps and distributed training knowledge; onsite work ability.
Python, PyTorch, MLOps, GPUs, LLMs, Ranking systems, RAG/LLM pipelines, Distributed training
1mo
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Software Engineering Advisor - Hybrid
Raleigh or Austin or Bloomfield or Denver or Bloomington or Morris Plains or Plano
$112k-$186k/yr HybridFull Time
8+ YOE8+ years in software automation testing; 3+ years in Agile; automation tools Selenium, Cucumber, Java, Cypress, Robot Framework (Python); OO programming; relational databases; GitHub; strong communication.
Selenium, Cucumber, Java, Cypress, Robot Framework (Python), GitHub, Object-Oriented Programming, Relational Databases, JavaScript, TypeScript, AWS, DynamoDB, S3, Lambda, Pega
4w
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Principal Engineer, Agentic AI
Greensboro or Denver
$144k-$180k/yr OnsiteFull Time
8+ YOE8+ years software engineering; 2+ years AI/ML; Copilot Studio and Azure Foundry expertise; TypeScript, Python, C#; two more agent frameworks; agentic AI patterns; Bachelor’s in CS/AI/Engineering; Sierra AI and Power Platform governance experience.
Copilot Studio, Azure AI Foundry, Azure OpenAI Service, Prompt Flow, Semantic Kernel, LangChain, LangGraph, AutoGen, CrewAI
6d
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Senior Autonomy Engineer
Mossville or Broomfield
$113k-$183k/yr OnsiteFull Time
Bachelor’s degree in Engineering or Computer Science; experience across full software development lifecycle; debugging distributed systems; document designs; support deployments and field issues.
C/C++, Python, Embedded software, Linux, Software testing, Cloud
1mo
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Senior Security Engineer - Detection and Response
Denver or Boston or San Francisco
$142k-$212k/yr HybridFull Time
5+ YOE5+ years in software, security, and/or data engineering; automation-first and AI-first approach; experience with logging, data lakes, SIEM; programming in Python/Go; GitHub/CI/CD; incident on-call experience; strong communication and learning mindset.
Python, Go, Git, CI/CD, SIEM, data lakes
1mo
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Staff Engineer - AI
Fort Collins, Colorado, United States
$152k-$225k/yr HybridFull Time
BillGO: Digital bill payment network for businesses and consumers.
10+ YOE10+ years software engineering; proven AI/ML in production; payments/fintech experience a plus; strong backend, distributed systems, cloud, CI/CD, containers; leadership in AI initiatives.
Java, C#, Python, AWS, Azure, Docker, Kubernetes, CI/CD
1w
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Senior Software Development Engineer in Test (SDET)
Denver or Atlanta
$155k-$185k/yr HybridFull Time
10+ YOE10+ years in software quality assurance; test automation frameworks; Agile/CI-CD; networking fundamentals; Linux; scripting; REST/gRPC; PCAP tools like Wireshark/tcpdump; network testing tools.
Wireshark, tcpdump, iperf, curl, mtr, Linux, Python, Bash, REST, gRPC, TCP/IP, DNS, DHCP
3w
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Lead Mission Engineer (DevOps)
Denver or Arlington or San Diego or Woburn or United States
$157k-$224k/yr HybridFull Time
7+ YOEBS in computer science or related field; 7+ years of DoD/IC software deployment experience; TS/SCI with eligibility; strong React/TypeScript/Python skills; DoD mission deployment experience.
React, TypeScript, Python, CI/CD, AWS, Docker, Kubernetes, Security monitoring, Incident response
1mo
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Data Engineer
Denver, Colorado, United States
$110k-$126k/yr HybridFull Time
3+ YOE3+ years software development (Python), data engineering frameworks, Databricks, end-to-end pipelines, AWS, SQL; Bachelor's in CS/Engineering.
Python, SQL, Databricks, Spark, AWS, Delta Lake, Apache Iceberg, Apache Hudi, Kafka, Kinesis, Airflow, Terraform
3w
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Lead Firmware Engineer (C++ Embedded) (Fort Collins, CO, US, 80525)
Fort Collins, Colorado, United States
$130k-$175k/yr OnsiteFull Time
8+ YOE8+ years embedded software engineering; C/C++, MCU (ARM); I2C/SPI/PCIe/Ethernet/USB; scripting (Python/Java/NodeJS/Perl) experience; hardware interfacing; leadership skills.
C, C++, Embedded Systems, Python, Java, NodeJS, Perl, I2C, SPI, PCIe, Ethernet, USB, DDR3/4, ARM
1mo
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Senior Robotics Engineer
Denver, Colorado, United States
$150k/yr OnsiteFull Time
8+ YOE8+ years in robotics/autonomous systems; strong C++ and Python; ROS/ROS2; SLAM; perception; Linux; Docker; hardware/software integration; production-grade experience; bachelor in related field; advanced degree preferred.
C++, Python, ROS, ROS2, Linux, Docker, SLAM, Perception, Navigation, AI, Machine Learning
3w
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Senior AI/ML Engineer, Validation Strategy & Test Architecture
Longmont or Boise
$91k-$193k/yr OnsiteFull Time
4+ YOE4+ years in industry; 5+ years software development in Python; ML fundamentals; experience with ML frameworks; production ML deployment.
Python, scikit-learn, TensorFlow, PyTorch, LLMs, CI/CD, model monitoring
5d
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Manufacturing Engineer (Spacecraft Valve Manufacturing)
Boulder, Colorado, United States
$100k-$160k/yr OnsiteFull Time
1+ YOEBachelor’s in engineering; 1+ year CNC/machining; 1+ year design/manufacturing; experience on manual/CNC mills and lathes; data acquisition software; root-cause analysis; collaborative teamwork.
NX, Hypermill, Mastercam, Fusion 360, ESPRIT, HSM Works, Python, SQL, Renishaw, Keyence, CNC, Mazatrol, Siemens, Fanuc
2w
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Software Engineering Technical Leader - Observability Platforms (Remote/Hybrid)
Boulder or Austin or Raleigh (RTP) or McLean
$146k-$201k/yr HybridFull Time
3+ YOE8+ years in software engineering/SRE/observability; SaaS experience; strong communication; Bachelor+8y or Master+6y or PhD+3y.
AWS, GCP, Azure, Kubernetes, Docker, Golang, Python, Terraform, Prometheus, Splunk, Timeseries databases
1mo
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Senior Full-Stack Engineer
Denver, Colorado, United States
RemoteFull Time
Senior-level full-stack engineer with Python and Ruby on Rails backend, experience securing systems, integrating generative AI tools, and implementing AI/ML workflows for enterprise SaaS.
Python, Ruby on Rails, OpenAI APIs, LangChain, Hugging Face, Pinecone, Weaviate, React, Vue, Okta, Snowflake, LangChain, GPT
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
4w
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Senior Surface Mining Engineer
Salt Lake City or Denver or Chandler
HybridFull Time
10+ YOESenior mining engineer with 10+ years in energy/mining projects; Proficiency in mine planning software; strong technical writing; P.Eng/QP path preferred; driver’s license required.
MineSight 3D, Deswik, MineMax, Vulcan, Carlson, MPSO, NPVS, IS Scheduler, LHS, Python, Excel, Tableau
HiringCafe market data
Python Software Engineer Jobs market signals in Boulder, CO, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
610+
Hiring companies
200+
Fresh sample
52% new in 30d
Salary visibility
92% show pay
Companies appearing in this market
IbottaKlaviyoMicron TechnologyVertaforeBillGOAdvanced SpaceCaterpillarCisco
Work location mix in visible results
Onsite: 29Hybrid: 26Remote: 7