Python Software Developer Jobs in Winter Park, CO, US

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Sr Staff / Senior Python Software Engineer

Boulder, Colorado, United States

$126k-$175k/yr OnsiteFull Time

SciTec: Provides advanced remote sensing and missile defense technology solutions.

6+ YOEBachelor’s degree in CS/Engineering/Math/Physical Sciences; 6+ years of professional Python software engineering; microservices and distributed systems; real-time data processing pipelines; automated testing; Linux; Git; DoD clearance; strong communication.

Python, Linux, Docker, Git, pytest, CI/CD, Microservices, Distributed Systems, REST APIs, protobuf, ZeroMQ, Kafka, gRPC

1mo

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1mo

Senior Software Engineer, Network Tools with Python

Denver, Colorado, United States

$113k-$174k/yr OnsiteFull Time

Zayo Group: Provides high-capacity fiber networks and communications infrastructure.

7+ YOE7+ years in software development; strong Python, JavaScript, SQL, GraphQL; experience with databases; network protocols; automation tools; Linux; Docker; communication and collaboration skills.

Python, Javascript, SQL, GraphQL, Postgres, MySQL, MongoDB, Oracle, Docker, Ansible, Terraform, ServiceNow, Jira, Confluence, Google Suite

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Software Engineer

Aurora, Colorado, United States

$69k-$158k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.

2+ YOE2+ years in software development; experience with Java, Python, Rust, or Go; microservices; TS/SCI clearance; bachelor's degree.

Java, Python, Rust, Go, Linux, Docker, Kubernetes, AWS, Azure, Google

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Software Engineer

Westminster, Colorado, United States

$74k-$137k/yr OnsiteFull Time

Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.

1+ YOE1+ years software development experience with Java/Python; SQL; Unix; BS in CS/CE; cloud and big data tech a plus.

Java, Python, SQL, Unix, Hadoop, Spark, Spring, Hibernate, Maven, Angular, Docker, Kubernetes, AWS, Databricks, AI tools

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Software Engineer

Littleton, Colorado, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.

2+ YOEBS in computer science or engineering; 2+ years with Java/C++/C#/Python; Agile experience; strong software development and testing skills.

Java, C++, C#, Python, Git, Jira, Qt, ActiveMQ

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Software Engineer

Westminster, Colorado, United States

$78k-$108k/yr OnsiteFull Time

TrimbleNASDAQ: TRMB: Provides hardware and software for precision positioning and modeling.

0+ YOE0-1 year software development experience; Python; serverless, REST APIs; CI/CD, git; NoSQL; agile methods; debugging/scripts a plus.

Python, AWS, Azure, REST APIs, Git, CI/CD, NoSQL, Serverless

1mo

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1mo

Software Developer C++

Denver, Colorado, United States

$80k-$140k/yr HybridFull Time

Liberty Vote: Provides secure voting systems and technology for government elections.

Develop software in C++, Qt, OpenSSL; experience with C++, Python; Windows and Linux; CI/CD; Git/Jira; Agile; OO and threading; database design.

C++, Qt Framework, CI/CD (Azure, Bamboo, Jenkins), OpenSSL, TWAIN, Python, Git, SVN, JIRA

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Software Engineer

Niwot, Colorado, United States

$80k-$85k/yr HybridFull Time

SparkFun Electronics: Sells and manufactures open-source hardware and electronic components.

3+ YOE3+ years software experience; expert in MicroPython and Python; Arduino ecosystem; embedded C/C++; hardware protocols (I2C/I2S/SPI); robotics/educational robots; IoT networks; DIY electronics projects; user-centric software development; strong communication.

Python, MicroPython, C, C++, I2C, I2S, SPI, Git, Open Source tooling

1mo

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1mo

Sr Software Engineer

Lone Tree or Englewood

$143k-$197k/yr OnsiteFull Time

Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.

10+ YOEBachelor's in CS/Software Engineering; 10+ years software development; expert in C++, Java, or Python; ability to obtain/maintain Secret U.S. Security Clearance; experience with modular software architecture and modern design patterns.

C++, Java, Python, C#, HTML, Bash

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Senior Software Developer

Louisville, Colorado, United States

$118k-$144k/yr OnsiteFull Time

CableLabs: Develops next-generation technology specifications for the global broadband industry

5+ YOE5+ years in professional software development; strong Python; SQL; REST APIs; Git; CI/CD; excellent communication; Bachelor’s degree in CS/Software Engineering.

Python, SQL, Git, GitLab CI, pytest, REST APIs, JavaScript, TypeScript, Node.js

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Software Developer

Chicago or Philadelphia or Orlando or Atlanta or Cleveland or Columbus or Cincinnati or Los Angeles or Dallas or Denver

$110k-$150k/yr HybridFull Time

BakerHostetler: Provides legal counsel and litigation services for corporate clients.

5+ YOE5+ years in software development; React, TypeScript, cloud platforms; API design; Azure; DevOps; AI integration.

React, TypeScript, JavaScript, HTML5, CSS3, Node.js, Python, C#, GraphQL, Azure, Git, OpenAI

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Software Engineer

Westminster, Colorado, United States

$74k-$137k/yr HybridFull Time

Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.

1+ YOEBachelor’s degree in CS/CE or related field; 1+ years in software development with Java or Python; SQL; Unix; cloud and big data tools; Docker/Kubernetes and AWS/Databricks plus AI tools a plus.

Java, Python, SQL, Unix, Hadoop, HBase, Spark, Spring, Hibernate, Maven, Angular, HTML, JavaScript, Docker, Kubernetes, AWS, Databricks, AI tools

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IT Software Engineer Sr

Englewood, Colorado, United States

$50-$74/hr RemoteFull Time

CommonSpirit Health: Operates a national non-profit Catholic health system.

5+ YOE5+ years IT software development; Bachelor's in Computer Science; experience with .NET, Java, Python, Angular; enterprise software in healthcare; oncology domain a plus.

NET, Java, Python, Angular, Spring, Scripting Languages, Microsoft BI tools, Blackbaud CRM SDK, Analytics tools

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Software Engineer Early Career

Littleton, Colorado, United States

OnsiteFull Time

Lockheed MartinNYSE: LMT: Designs and builds aerospace and defense technology systems.

0+ YOEBachelor's in CS or related; software development in Python/C++; Agile; eligible for US security clearance; early career

Python, C++, Git, Jira, DevOps

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Software Developer - TS/SCI

Chantilly or Denver

$104k-$181k/yr OnsiteFull Time

ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.

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

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Staff Software Engineer

Westminster, Colorado, United States

$102k-$170k/yr HybridFull Time

Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.

5+ YOEUS citizen; BS degree in CS or Engineering or equivalent experience; 5+ years in complex software development; Python web services; Linux; REST/JSON/YAML; test automation experience.

Python, Django, Linux, REST/JSON/YAML, Cucumber, Gherkin, Behave, Kubernetes, Docker, Jenkins, Helm, Terraform, RabbitMQ, PostgreSQL, Redis, Elasticsearch, Ruby, Go, CI/CD

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Software Engineer - Space Infrastructure

San Francisco or Golden or Toulouse

$131k-$176k/yr OnsiteFull Time

Loft Orbital: Deploy and operate satellite missions for organizations and governments.

3+ YOEExperience developing software with strong automation; Proficient in Python and Git; able to work across software and hardware stack; willing to train as satellite controller and Flight Director; reliable, autonomous, and collaborative.

Python, Git, Docker, Lua, Linux, CI/CD

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Software Engineer

Boulder, Colorado, United States

$120k-$145k/yr OnsiteFull Time

Tech7: Provides defense engineering and technology integration for government missions

3+ YOEUS citizenship; Bachelor’s in computer science; 3+ years in software development, with OPIR domain experience; eligibility for Secret clearance.

Typescript, Python, Java, DevSecOps

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Senior Software Developer

Louisville, Colorado, United States

$118k-$144k/yr OnsiteFull Time

CableLabs: Research and development for the broadband and cable industry.

5+ YOE5+ years of professional software development; strong SQL; Python; Git; REST APIs; pytest or similar testing; CI/CD experience; ability to own features end-to-end.

Python, SQL, Git, REST APIs, pytest, JavaScript, TypeScript, Node.js, CI/CD, GitLab CI

1mo

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1mo

Software Engineer

Denver, Colorado, United States

$120k-$170k/yr OnsiteFull Time

EnduroSat: Manufacturer of modular software-defined satellites and space infrastructure.

2+ YOE2+ years embedded software design in RTOS; C/C++, Python; degree in CS/CE/EE or equivalent; US citizenship; willing to relocate to Denver/US or Europe

RTOS, C/C++, Python, Yocto Project, ARM, MPSoC, TCP/IP, CAN, UART, SPI

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Software Engineer (AI ML)

Denver, Colorado, United States

$76k-$156k/yr HybridFull Time

CACINYSE: CACI: Provides information technology and professional services to government clients.

3+ YOE3+ years software development; SDLC; AWS; JS frameworks; Python/Java/Node; Docker/Kubernetes; databases; Agile; TS-SCI clearance willingness.

AWS, CDK, SAM, EKS, JavaScript, Angular, React, Svelte, Python, Java, Node.js, C++, Go, Rust, Docker, Kubernetes, PostgreSQL, MySQL, MongoDB, Redis, Kafka

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Software Engineer, Vehicle Identification

Denver, Colorado, United States

$135k-$180k/yr HybridFull Time

Blissway: Automated highway tolling solutions using AI and edge sensors.

Develop software for vehicle identification, build front-end UI for reviewers, collaborate with ML team to improve models, and scale systems for high throughput using Python/C++/SQL.

Python, C++, SQL, Matlab, Bash, EAGLE, KiCad, Altium, AWS, Docker, Linux, IoT Edge, OpenCV

1mo

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1mo

Software Engineer

Warrenton or Denver or Fort Meade

OnsiteFull Time

Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.

Strong Java skills; full-stack development; experience with Java, JavaScript/TypeScript, Python, Angular, ELK stack; BS in CS/CE/EE; TS/SCI with poly; CI/CD experience.

Java, JavaScript, TypeScript, Angular, React, Elasticsearch, Python, REST, Docker, Kubernetes, Helm, Redis, NoSQL, SQL, Android

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Senior Software Engineer

Longmont, Colorado, United States

$115k-$145k/yr OnsiteFull Time

Intrado: Provides technology and infrastructure for emergency 911 communication services.

5+ YOE5+ years of professional software development; automation testing frameworks; Java, Python, JavaScript/TypeScript, or C#; backend services/APIs; CI/CD; AI-assisted tools.

Playwright, Cypress, Selenium, pytest, REST-assured, Criterion, Java, Python, JavaScript/TypeScript, C#, Copilot, Claude

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Sr Software Engineer

Lafayette, Colorado, United States

$125k-$187k/yr OnsiteFull Time

MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.

4+ YOEBachelor's in CS or engineering; 4+ years of software development; 4+ years with C++; embedded programming; OOA&D concepts; strong software practices; Agile experience.

C++, Python, Rust, Java, Git, GNU/Linux, Scrum, Scaled Agile Framework, Test Driven Development

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Senior Software Engineer

San Francisco or Denver

$150k-$200k/yr HybridFull Time

SquareTradeNYSE: ALL: Extended warranty and protection plans for consumer electronics.

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

2mo

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2mo

Senior Spacecraft Software Engineer

Boulder or Glasgow

$131k-$171k/yr HybridFull Time

Spire Global: Operates a satellite constellation providing data and global analytics.

Proficient in C++ or Python; FPGA development; DSP; GNSS signal processing; cloud-based systems; strong software engineering skills.

C++, Python, FPGA, VHDL, HLS, DSP, GNSS, AWS

2mo

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2mo

Advisory Software Engineer

Boulder, Colorado, United States

$93k-$110k/yr OnsiteFull Time

RicohTokyo Stock Exchange: 7752: Ricoh provides digital workplace services and document management solutions.

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

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Senior Software Engineer, Truework

San Francisco or Denver or San Francisco or Nashville or Santiago

$185k-$218k/yr HybridFull Time

Checkr: AI-powered platform for background checks and identity verification.

5+ YOE5+ years software development; Python and JavaScript; RESTful APIs; Bachelor’s degree or equivalent; strong communication; ownership and collaboration; eager to learn.

Python, JavaScript, REST API

1mo

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1mo

Sr. Software Engineer, Spacecraft Simulation

Denver or Long Beach

$145k-$230k/yr HybridFull Time

True Anomaly: Develops autonomous spacecraft and software for space security missions.

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

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Senior, Software Engineer

Denver, Colorado, United States

$99k-$198k/yr OnsiteFull Time

WalmartNasdaq: WMT: Operates a global chain of retail and warehouse stores.

7+ YOE7+ years software engineering; strong TypeScript/C#; Python or Go a plus; microservices; cloud (AWS/Azure); relational and NoSQL databases; Docker; strong problem solving.

TypeScript, C#, Python, Go, AWS, Azure, Docker, PostgreSQL, Cosmos DB, DynamoDB, ElastiCache, Microservices

2mo

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2mo

Sr Software Engineer

Norcross or Omaha

HybridFull Time

ACI WorldwideNASDAQ: ACIW: Provides software for global real-time electronic payments.

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

1mo

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1mo

Software Engineer

Chantilly or St. Louis or Gaithersburg or Denver

OnsiteFull Time

Reinventing Geospatial: Geospatial software and AI solutions for national security.

6+ YOESenior software engineer with 6+ years of experience; strong full-stack skills; cloud experience; DevSecOps focus; security clearance.

Python, Java, JavaScript, HTML, CSS, REST APIs, React, Angular, Vue.js, Node.js, Django, Flask, Docker, Kubernetes, AWS GovCloud, C2S, Azure, MySQL, PostgreSQL, SQL Server, Git, Jenkins, SonarQube, Nexus, Terraform, Keycloak, Vault, ArcGIS, OpenSearch, Elasticsearch

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Software Development Engineer

Denver, Colorado, United States

$80k-$120k/yr OnsiteFull Time

Musco Sports Lighting: Designs and manufactures sports and large-area lighting systems.

5+ YOEBachelor's degree in CS/Engineering or related field; 5+ years C++ development; databases, 3D modeling/visualization, Visual Studio; scripting languages (Ruby or Python) preferred; lighting calculations knowledge preferred.

C++, Visual Studio, Azure DevOps, Gitlab, Ruby, Python, Databases, 3D modeling/visualization

1mo

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1mo

Senior Software Engineer, Core Infrastructure

Irvine or Denver or Newport Beach or San Francisco

$100k-$210k/yr OnsiteFull Time

Compa: AI-powered compensation intelligence platform for enterprise teams.

6+ YOE6+ years in software engineering; cloud infrastructure; DevOps/SRE; Python; Kubernetes; networking; security; startup experience.

Python, Kubernetes, Cloud, DevOps, CI/CD, Infrastructure as Code

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Senior Software Engineer II

Denver or New York City or San Francisco

$174k-$210k/yr HybridFull Time

Forge GlobalNYSE: FRGE: Marketplace for trading private shares and pre-IPO stock.

5+ YOE5–8 years software engineering; strong in TypeScript/Java/C#/Java, Python/JavaScript, SQL; CI/CD; cloud; real-time data; financial services experience preferred.

TypeScript, C#, Java, Python, JavaScript, Ruby, WebSockets, Kafka, PostgreSQL, MySQL, AWS, Azure, GCP, Git, GitHub, JIRA, CI/CD

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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

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Engineer Senior – Embedded Software

Boulder, Colorado, United States

$97k-$165k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.

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

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Software Engineer

Boulder, Colorado, United States

$120k-$160k/yr OnsiteFull Time

Centil: Provides engineering and cybersecurity services for national defense missions.

5+ YOE5+ years software engineering; Bachelor's in science/engineering/computer science; Java and C/C++; scripting; SQL; DoD SECRET clearance; onsite in Boulder, CO; DevSecOps focus; CI/CD; Kubernetes/Docker; strong collaboration and communication.

Java, C/C++, Python, Unix Shell Scripting, Batch File, Windows Script File, SQL, Windows, Linux, Kubernetes, Docker, OpenShift