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Python Software Engineer Jobs in Fraser, CO, US
440+ python software engineer jobs from 160+ companies hiring in Fraser, CO, US.
1w
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Senior Software Engineer
San Francisco or Denver
$150k-$200k/yr HybridFull Time
5+ YOEBachelor’s in CS or related field; 5+ years software development; strong Python, Java, Spring Boot, Kafka; microservices; AI exposure; TDD; XP; PostgreSQL; Git; Jenkins.
Python, Java, Spring Boot, Kafka, PostgreSQL, Git, Jenkins, Docker, Kubernetes, Azure, AWS, Angular, JavaScript, CSS
1mo
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Frontend Software Engineer
Longmont, Colorado, United States
$130k-$180k/yr OnsiteFull Time
5+ YOE5+ years as a Frontend Software Engineer; Bachelor’s in Computer Science or related field; U.S. DoD security clearance or eligibility
JavaScript, Python, C#, DOTNET, GitLab, Windows
2w
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Software Developer - TS/SCI
Chantilly or Denver
$104k-$181k/yr OnsiteFull Time
5+ YOE5+ years in software design/development; Linux; Python and C/C++; TS/SCI; Bachelor's or advanced degree in EE/CS/CE or related field.
Python, C/C++, Linux, Git, Docker, Kubernetes, AWS, PyTorch, TensorFlow, OpenCV
3w
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Senior Software Engineer - ML Systems
Denver, Colorado, United States
$176k-$206k/yr RemoteFull Time
7+ YOE7+ years in software engineering with AI production systems (Python, PyTorch) and data services; experience with CI/CD and ML platforms; strong collaboration and regulatory awareness.
Python, PyTorch, SQL, Postgres, NoSQL, Redis, Airflow, MLflow, Kubernetes, Terraform, SageMaker, Databricks, Unity Catalog, Snowflake/Snowpark
2mo
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Advisory Software Engineer
Boulder, Colorado, United States
$93k-$110k/yr OnsiteFull Time
5+ YOEMS in CS/CE/EE or related field; 5+ years in software development; strong C/C++, Rust, Python; Linux IPC; AI/ML experience; Agile; travel up to 10%
C++, Rust, Python, Git, CI/CD, SQL, Java, JavaScript, AWS, Django, ReactJS, Linux
5d
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Staff Software Engineer (Boulder, CO)
Boulder, Colorado, United States
HybridFull Time
8+ YOE8+ years software engineering; expert C++ (C++20+); Python for backend; Linux, Docker, Git; architecture ownership; agentic coding tools; willing to travel; Boulder/Denver resident.
C++, Python, Linux, Docker, CMake, Git, ROS 2, MoveIt, gRPC, WebSocket, TypeScript, React
3mo
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Senior Backend Software Engineer
San Francisco or Boston or Denver or New York
$160k-$207k/yr HybridFull Time
3+ YOEBackend engineering with experience in distributed systems, databases, and APIs. Familiarity with Python, SQLAlchemy, and cloud deployments preferred.
Typescript, Python, Flask, SQLAlchemy, Kubernetes, AWS, React
1mo
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Sr. Software Engineer, Spacecraft Simulation
Denver or Long Beach
$145k-$230k/yr HybridFull Time
5+ YOE5–8 years of software development experience with focus on simulation; strong C++17+ and Python; able to own complex technical components; knowledge of aerospace domain preferred.
C++, Python, Git, CI/CD, CMake, Bazel, Software Testing Frameworks, HIL/SIL
1d
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FreeWheel - Junior Python Engineer (AdTech) - Chicago, IL or Denver, CO- ONSITE 4 X Week
Chicago or Denver
$93k-$146k/yr OnsiteFull Time
1+ YOEBachelor’s degree in computer science or related field; 1+ years Python experience; Nice to have AdTech, Django.
Python, Django, MySQL
1w
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Sr Principal Software Engineer
Louisville or Centennial
$206k-$283k/yr OnsiteFull Time
15+ YOE5+ MgmtRequires extensive software engineering expertise, leadership, and ability to architect complex systems for space applications.
Python, C++, Bash, PowerShell, Perl, Ansible, Puppet, Chef, Terraform, Git, Jira, Confluence, Jenkins, Docker, Kubernetes, MySQL, PostgreSQL, MongoDB, AWS, Azure, Google Cloud, Docker, Kubernetes, GitHub, GitLab, Bitbucket
4w
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Senior Software Engineer - C++
Boulder, Colorado, United States
$130k-$170k/yr OnsiteFull Time
5+ YOE5+ years C++ experience; degree in engineering or CS; networking, video, Git/CMake; Windows/Linux/iOS; latency-critical software.
C++, Git, CMake, Make, Linux, Windows, Visual Studio, Python, CUDA, Vulkan, ARM Jetson, systemd, Ubuntu, Linux device drivers
1w
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Engineer Senior – Embedded Software
Boulder or Westminster or Broomfield
$97k-$165k/yr OnsiteFull Time
4+ YOEBS in engineering, 4+ years experience; Top Secret/SCI clearance; Rust/C/C++, Python, Embedded Linux; experience with FPGAs, MQTT/ZeroMQ; Linux deployment; UML; SDLC practices.
Rust, C/C++, Python, Embedded Linux, Yocto, PetaLinux, MQTT, ZeroMQ, Device tree, GTest, ctest, CMake
2w
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Specialist Software Engineering - AI Engineer
Cedar Rapids or Philadelphia or Denver
$131k-$170k/yr HybridFull Time
Bachelor's degree in CS/Engineering; strong Python & Spark; experience with AI/ML tools (AWS Bedrock, LangChain, Kiro); API design; AWS Lambda/API Gateway; RAG pipelines; PySpark; ETL/IO; enterprise security practices.
Python, Spark, PySpark, AWS Bedrock, LangChain, Kiro, Graph Database, Strands, AWS Lambda, API Gateway, AWS Glue, S3, Athena, EC2, CloudFormation, Terraform, CDK, Docker, ECS, EKS, OpenSearch, Pinecone, FAISS, API design, LLM, RAG pipelines
4d
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Senior Software Engineer/Full Stack Developer
Denver or Naperville
HybridFull Time
7+ YOESenior software engineer with strong full-stack skills; experience with Java, Node.js, SQL, Python; design and develop web/cloud apps; 7+ years experience; hybrid in Naperville, IL or Denver, CO.
Java, Node.js, SQL, Python, APIs, Web Sockets, ClaudeCode, CoPilot, Unix, Shell scripting, MS SQL Server, PostgreSQL, Azure SQL, Oracle, JSON, HTTP
1w
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Engineer Senior – Embedded Software
Boulder, Colorado, United States
$97k-$165k/yr OnsiteFull Time
4+ YOEBS degree or higher; 4+ years’ related experience; active Top Secret/SCI clearance; Rust, C/C++, Python, Embedded Linux; FPGA interaction; MQTT/ZeroMQ; Yocto/PetaLinux; software design, development and testing.
Rust, C/C++, Python, Embedded Linux, Yocto, PetaLinux, MQTT, ZeroMQ, UML
1mo
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Sr. Embedded Software Engineer - New Glenn Avionics
Seattle or Denver or Huntsville or Space Coast or Centerpoint
$182k-$277k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOE8+ years C/C++/Python; 5+ years embedded software; BS in computer/science/engineering or related; OS and real-time systems; hardware interfaces.
C, C++, Python, RTOS, Kernel Development, BSPs
2mo
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Sr Software Engineer
Norcross or Omaha
HybridFull Time
5+ YOE5-8 years in software development; proven leadership; payments/regulated industry preferred.
Java, J2EE, Python, Spring Boot, REST API, PostgreSQL, Oracle, CI/CD (Jenkins, Azure Pipelines), Docker, Kubernetes, AWS, Prometheus, Grafana, RabbitMQ, Angular, Confluence, Azure DevOps, Claude, Microsoft Copilot
2w
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Principal Software Engineer
Boulder, Colorado, United States
$180k-$220k/yr HybridFull Time
Atom Computing: Building scalable quantum computers using arrays of neutral atoms.
10+ YOEBackend services design and leadership; 10+ years building complex systems; proficient in C++, Python, Rust, or Go; strong distributed systems knowledge.
C++, Python, Rust, Go, Distributed Systems, Cloud Infrastructure, AWS, GCP
1w
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Senior Software Engineer
Boulder, Colorado, United States
$145k-$175k/yr OnsiteFull Time
Foresight Diagnostics: Develops ultra-sensitive blood tests for cancer recurrence monitoring.
8+ YOE8+ years full-stack development; Python backend; React frontend; PostgreSQL; Docker/Kubernetes; AWS or GCP; strong problem-solving and communication.
Python, React, PostgreSQL, Docker, Kubernetes, AWS, GCP
1mo
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Software Engineer 1
Boulder, Colorado, United States
$95k-$105k/yr OnsiteFull Time
Bachelor’s degree in CS, EE, CE, SE, Aerospace, Math, Physics or related field or equivalent; GPA 3.0+; basic software in C/C++/C#/Java/assembly or similar.
AWS, Kubernetes, GitLab, GitHub, Python, Java, Bash, Go, EC2, EKS
1w
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Software Test Automation Engineer
Niwot, Colorado, United States
$90k-$120k/yr HybridFull Time
5+ YOEBS in CS or software engineering; 5+ years automation testing; strong scripting; framework development; CI/CD experience; cybersecurity awareness.
Java, Python, Selenium, Selenide, JUnit, Ranorex Studio, Jenkins, IntelliJ
2w
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Software Engineer I
Littleton, Colorado, United States
$72k-$103k/yr OnsiteFull Time
0+ YOEBachelor's degree in Computer Science or related field; proficiency in Java or Python; strong OO, REST APIs; cloud-native concepts; Generative AI experience; agentic AI concepts; data stores and testing knowledge.
Java, Python, REST, Cloud-native, Serverless, Containerization, AWS, Lambda, Databases, CLI, Testing (unit/integration), AI/ML, Agentic AI
4w
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Sr Software Engineer - Platform Data Query
San Diego or Santa Barbara or Dallas or Atlanta or Chicago or San Francisco or Washington DC or Denver
$138k-$173k/yr HybridFull Time
5+ YOEExperience operating, scaling, and enhancing data pipelines with Iceberg, Trino, Kafka, Flink; strong SQL and cloud data services (AWS). 5+ years in software engineering; multi-tenant SaaS background preferred.
Trino, Apache Flink, Kafka, Iceberg, AWS Athena, AWS S3, AWS Glue, Python, Ruby, Java, JavaScript, C#, SQL
1mo
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Software Engineer Lead (Boulder, CO, US, 80301)
Boulder, Colorado, United States
$104k-$188k/yr HybridFull Time
10+ YOELead software engineer with 10+ years in C++ on Linux; architect/design software, embedded systems; mentorship and technical direction.
C++, Linux, Embedded, Python, Google Test
4w
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Lead GenAI Backend Platform Software Engineer
Rockville or Jersey City or Denver or San Francisco or New York City or Tysons
HybridFull Time
7+ YOE7+ years in software engineering; strong backend design; Python, FastAPI; cloud (AWS); LLMs; security; CI/CD; team leadership.
Python, FastAPI, AWS Bedrock, S3, Lambda, Step Functions, Fargate, Aurora, CI/CD, Git
1mo
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Senior Embedded Software Engineer
Louisville, Colorado, United States
$140k-$175k/yr HybridFull Time
5+ YOEBachelor's or master's in electrical/embedded systems; 5+ years hardware validation; proficient in C/C++/Rust; Python; Linux; test equipment; Git.
C/C++, Rust, Python, Linux, Git, Oscilloscope, DMM, OSA, VNA, UART, SPI, I2C, USB
1mo
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Senior Ground Software Engineer I/II
Littleton, Colorado, United States
$120k-$170k/yr OnsiteFull Time
5+ YOEBachelor’s degree in engineering or technical field; 5+ years experience for Senior Ground Software Engineer I, 8+ years for II; U.S. citizenship required; proven web-based software architecture experience; strong systems thinking.
Python, Golang, Rust, TypeScript, Angular, PostgreSQL, InfluxDB, FastAPI, Git, CI/CD, Kubernetes
1mo
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Technical Lead - Software Developer, Data Foundry
San Francisco or San Diego or Boston or Louisville or Indianapolis
$152k-$244k/yr OnsiteFull Time
5+ YOE5–10+ years scientific software development; Python and another language; REST APIs, data pipelines, microservices; experience with scientific datasets.
Python, Java, C#, Go, TypeScript, Rust, SQL, REST APIs, Microservices, MLflow, Weights & Biases, Docker, Kubernetes, AWS, Azure, GCP, Prefect, Airflow, Nextflow, Postgres, Redshift, Snowflake, BigQuery, LIMS, ELN, Benchling, RDKit, Schrödinger, MOE, Git, Linux, Bash
1w
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Lead Java Software Engineer
Phoenix or San Francisco or Chicago or Denver or Salt Lake City or Madison
$85k-$160k/yr RemoteFull Time
8+ YOE8+ years software development; Java/Spring Boot; cloud-based enterprise apps; strong analytical, communication, and independent working skills.
Java, Python, Spring Boot, MySQL, NoSQL, OpenSearch, Elasticsearch, Apache Camel, RabbitMQ, Data pipelines, AWS, Kubernetes, CI/CD, REST, SOAP, Microservices
6d
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Principal Software Cybersecurity Engineer
Westminster, Colorado, United States
$150k-$235k/yr OnsiteFull Time
9+ YOE9+ years software/cybersecurity experience; 5+ years in application security or system hardening; BS or higher in a technical field; security certifications preferred.
C/C++, Python, Shell scripting, Linux, Embedded Linux, Embedded build frameworks
1mo
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Senior I&T Software Engineer (Contract)
Arlington or Denver or Houston or Merritt Island
RemoteContract
9+ YOESenior software engineer with embedded/flight software, C/C++, and space hardware experience; 9+ years with Bachelor's or 7+ with Master’s; security clearance eligibility; US citizenship.
C, C++, Python, TCL, GNC, Embedded software, Hardware-in-the-loop, Test automation, RTOS
2w
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Software Engineer, UI/UX
Broomfield, Colorado, United States
$107k-$125k/yr HybridFull Time
2+ YOEBachelor’s degree or 2+ years of relevant experience; Kotlin for Android; Flutter; UI design basics; embedded Linux; databases; Git; CI/CD; strong communication.
Kotlin, Flutter, Firebase, ProtoBufs, MQTT, WebSockets, Embedded Linux, SQLite, Git, CI/CD, AWS IoT Core, Lambda, C#, Python, Ethernet, WiFi, LTE, Bluetooth, XCode, TestFlight
1w
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Software Engineer II
Denver, Colorado, United States
$77k-$103k/yr OnsiteFull Time
5+ YOEBS in Computer Science or related field; 5+ years in software development; strong communication and learning ability; experience with Agile, Git, Angular 2+, C#, Python/JavaScript; CI/CD a plus.
Angular 2+, Git, Azure DevOps, C#, Python, JavaScript, TypeScript, CI/CD
3mo
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SYSTEMS SOFTWARE Developer 5
Denver, Colorado, United States
$133k-$166k/yr OnsiteFull Time
12+ YOE12+ years web/mobile development; JavaScript/React/Node; IoT, cloud, security know-how; BS in CS/IS/Engineering; US work authorized.
JavaScript, React, React Native, Node.js, Python, HTML, CSS
2mo
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Lead Software Engineer (Back-End)
Westminster, Colorado, United States
$120k-$170k/yr HybridFull Time
5+ YOE5+ years in software development; strong web tech (C#, .NET); experience leading projects; 1+ year in cloud platforms (Azure, AWS, Snowflake); code review; mentoring; strong problem solving and communication.
C#, NET, SQL, JavaScript, Azure, AWS, Snowflake, Python
2mo
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R&D Software Engineer
Loveland, Colorado, United States
$90k-$149k/yr OnsiteFull Time
2+ YOEBachelor's or Master’s in CS/Software Eng; 2-4 yrs in C++, C#, or Go; 2-4 yrs UI development; databases; design patterns; Docker; Kubernetes; Git; Agile; strong communication.
Docker, Kubernetes, Git, PostgreSQL, React, Angular, TypeScript, Electron, Powershell, Python, Conan, NuGet, NPM, SQL
2w
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Software Engineer - Level 3 or 4 (Physics Focus)
Boulder, Colorado, United States
$114k-$171k/yr OnsiteFull Time
8+ YOEExperience in software development with strong math/physics background; DoD Secret clearance; travel up to 10%.
C++, Python, Git, CMake
1d
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Sr Advanced Software Engineer - 812
Broomfield, Colorado, United States
$145k-$181k/yr HybridFull Time
5+ YOEBachelor's degree minimum; 5+ years in engineering lab or R&D; U.S. person due to national security requirements; U.S. citizen, permanent resident, or green card holder; eligible for government contracts.
Git, Docker, Kubernetes, Rancher, Redis, PostgreSQL, Influx, Grafana, Telegraf, RabbitMQ, Python, C/C++, Rust, Linux, Windows
1mo
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Senior Software Engineer, Data Platform
Denver or San Francisco or New York or Los Angeles or Seattle or Toronto
$163k-$247k/yr HybridFull Time
7+ YOE7+ years software engineering; cloud/AWS experience (Redshift, MSK, EMR); OLAP (Clickhouse); data pipelines (Airflow, Python); streaming (Kafka/Kinesis); strong requirements translation; production data stack ownership.
AWS, Redshift, MSK, EMR, Clickhouse, Airflow, Python, Kafka, Kinesis
2mo
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Senior Engineer II - Software Platform
Boulder, Colorado, United States
OnsiteFull Time
7+ YOEBA/BS in CS/CE/EE/Physics and 7-8 years software engineering; Linux OS updates, CVE patches, automation, scripting; distributed VCS; US citizenship; TS/SCI preferred or able to obtain; strong OS/networking knowledge; build and release automation.
Bash, Python, Linux, Red Hat Linux, CI/CD, Yocto Project, BitBake, Kernel configuration, U-Boot, Secure boot, Device provisioning, Git, upstream patches
HiringCafe market data
Python Software Engineer Jobs market signals in Fraser, 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
440+
Hiring companies
160+
Fresh sample
51% new in 30d
Salary visibility
89% show pay
Companies appearing in this market
BAE SystemsAtom ComputingBlue OriginEchoStarNorthrop GrummanSemgrepTrue AnomalyAirbus U.S. Space & Defense
Work location mix in visible results
Onsite: 46Hybrid: 34Remote: 7