Python Software Developer Jobs in Byers, CO, US

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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 HybridFull Time

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

2+ YOE2+ years software development; Java, Python, Rust, or Go; experience with microservices; Top Secret clearance; Bachelor's degree.

Java, Python, Rust, Go, Linux, Docker, Kubernetes, C#, C++, JavaScript, React, Node.js

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Software Engineer

Aurora, Colorado, United States

$69k-$158k/yr OnsiteFull Time

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

2+ YOE2+ years software development; Java, Python, Rust, or Go; microservices; TS/SCI/Top Secret clearance; Bachelor's degree.

Java, Python, Rust, Go, Docker, Kubernetes, Linux

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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

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

2mo

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2mo

Software Engineer

Greenwood Village, Colorado, United States

$100k-$120k/yr OnsiteFull Time

York Space SystemsNYSE: YSS: Designs and manufactures modular small satellite platforms and spacecraft.

2+ YOEBachelor's degree in Aerospace Engineering or Computer Science; 2-4 years software engineering experience; proficiency in C++ or Python; Git and Agile; Linux; Bash; Docker; full-stack development; API usage.

C++, Python, Git, Linux, bash, Docker, Docker Compose, APIs, Full Stack Development

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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

Aurora or Sarasota or Fairfax

OnsiteFull Time

Rampant Technologies: Delivers signals intelligence and cybersecurity for national security missions.

3+ YOEExperience Linux software development, containerization, cloud platforms, and DevOps practices. Proficiency in Python. Kubernetes and CI/CD experience. Familiarity with DevSecOps and modern infrastructure.

Docker, Podman, Kubernetes, Git, GitLab, CI/CD, DevSecOps

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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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Software Engineer

Aurora, Colorado, United States

OnsiteFull Time

Northstrat: Provides IT and engineering solutions for US government agencies.

5+ YOEBachelor’s degree in software engineering, computer science, information systems, or equivalent; 5+ years in software engineering; Java/JEE/C++/Python; SpringBoot, Mockito, Lombok, OpenAPI; microservices and containerization; systems design; TS/SCI clearance with polygraph.

Java, JEE, C++, Python, SpringBoot, Mockito, Lombok, OpenAPI, Swagger, Kafka, MongoDB, ActiveMQ, NiFi, Gradle, Git, AWS, Linux, Kubernetes, Helm

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

1mo

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1mo

Associate CNO Software Engineer

Aurora, Colorado, United States

OnsiteFull Time

ManTech: Delivers technology and cybersecurity solutions to national security agencies.

4+ YOESoftware development in Python/C/C++, 4+ years experience; TS/SCI with polygraph clearance; BS in technical field or HS diploma with equivalent experience.

Python, C++, C

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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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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

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Software Engineer (Onsite)

Aurora, Colorado, United States

$108k-$205k/yr OnsiteFull Time

RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.

8+ YOESenior software engineer with 8+ years, strong Java/C++, Python, scripting, leadership experience, TS/SCI with poly, onsite in Aurora, CO.

Java, C++, Python, Perl, GIT, Java Script, TCL/TK, Bash

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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

Embedded Software Developer (medical devices)

Lafayette or Westminster

$115k-$135k/yr OnsiteFull Time

ALTEN Technology USAEuronext Paris: ATE: Provides engineering consulting and outsourced product development services.

7+ YOE7+ years of experience in C/C++ and embedded software development for medical devices; experience with Embedded Linux, Linux driver development, Python; knowledge of FDA/ISO standards and DevOps toolchains.

C++, C, Linux, Python, Yocto, Git, Bash

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

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

1mo

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1mo

Software Developer Intern

Louisville or Remote

$24-$26/hr RemoteAll Commitments Available

BDI: Evaluates and monitors structural integrity of civil infrastructure.

Pursuing a Bachelor’s degree in CS/Software Engineering; basic software concepts; one programming language; Git familiarity.

Git, Python, JavaScript, C#, Java

1mo

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1mo

Software Engineer - AI & Workflow Automation

Centennial, Colorado, United States

$105k-$125k/yr OnsiteFull Time

Halker Consulting: Provides multidisciplinary engineering and design for energy infrastructure projects.

3+ YOE3+ years Python development; AI/ML with LLMs; cloud (GCP/AWS/Azure); document processing; web app development (Streamlit, Flask, FastAPI); strong communication; self-directed.

Python, Streamlit, Flask, FastAPI, GCP, AWS, Azure, OCR, PDF extraction, GitHub, CI/CD, LLMs

1mo

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1mo

Technical Lead - Software Developer, Data Foundry

San Francisco or San Diego or Boston or Louisville or Indianapolis

$152k-$244k/yr OnsiteFull Time

Eli Lilly and CompanyNYSE: LLY: Discovers, develops, and manufactures medicines for global health.

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

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Senior Software Engineer/Full Stack Developer

Denver or Naperville

HybridFull Time

PTMA Financial Solutions: Provides treasury and investment services to public sector entities.

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

1mo

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1mo

Senior Software Engineer – SDA

Flagstaff or Broomfield or Remote

$140k-$180k/yr HybridFull Time

Katalyst Space Technologies: Develops robotic spacecraft for in-orbit satellite servicing and maneuvering.

5+ YOE5+ years software engineering; defense/space industry experience; Agile; Linux, Python, SQL, Docker, AWS; U.S. security clearance eligible.

AWS, Lambda, ECS, PostgreSQL, SQL, Python, Docker, Linux, ETL, Machine Learning, SDA

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Contract Software Developer (Tech Coder)

Aurora, Colorado, United States

$60-$85/hr OnsiteFull Time

American Financing: Family-owned national mortgage lender providing residential home loan programs.

Proficient in C#/.NET Core or Python; strong JavaScript (React/Angular); SQL; mortgage software; secure coding; JIRA and Agile; data encryption knowledge.

C#, .NET Core, Python, JavaScript, SQL, JIRA

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Software Engineer 2 (Database Developer - SAP Sybase)

Englewood or Atlanta

$111k-$131k/yr HybridFull Time

U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.

3+ YOEBachelor’s degree or equivalent; 3-5 years experience; strong programming; database development (T-SQL); SAP Sybase IQ/ASE/Replication; Linux shell scripting; Power BI; data modeling; Python and SQL; cloud familiarity.

SAP Sybase IQ, SAP Sybase ASE, SAP Sybase Replication, T-SQL, Python, SQL, Shell scripting, Bash, Korn, Linux, Power BI, Git, Jenkins, AWS, Azure, Data modeling, Database design