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202 lead software engineer jobs at 119 companies in Castle Rock, CO

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
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Lead Software Engineer
Chicago or Peoria or Westminster or Irving or Cary
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Hands-on software engineering lead with experience designing scalable cloud-native systems, proficiency in modern programming languages, and experience applying emerging technologies such as generative AI and RAG.
Python, Java, JavaScript, TypeScript, C#, Go, Kubernetes
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3w
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Lead Software Engineer
Colorado Springs or Beltsville
$150k-$185k/yr HybridFull Time
Omitron
Omitron: Provides aerospace engineering and mission operations for space programs.
8+ YOEUS citizen eligible for DoD clearance; BS in Computer Science/Software Engineering or related; 8+ years software development with 2+ years technical lead; experience with Python/Java/C++, structured data formats (XML/JSON/DFDL/XSD), Git and CI/CD, automated testing, and Agile.
Python, Java, C++, XML, XSD, DFDL, JSON, Git, CI/CD, GitLab, JIRA, Confluence
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2mo
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Software Engineer Lead
Colorado Springs, Colorado, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
12+ YOEBachelor’s degree in Computer Science, Engineering, or related field; 12+ years experience; Active Top Secret clearance with SCI eligibility; proficiency in Java, C++, Python; experience with Jira/Confluence; leadership of technical teams; DevSecOps; distributed systems/cloud; strong communication.
Java, C++, Python, Jira, Confluence, Docker, Kubernetes
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2mo
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Software Engineer Lead
Denver or United States
$100k-$135k/yr RemoteFull Time
Resource Innovations
Resource Innovations: Provides clean energy services and software solutions for utilities.
6+ YOEHands-on PHP 8.x with Laravel, Vue.js, REST APIs, TS; 6+ years PHP; 4+ years Vue; Git; Agile; SaaS; AWS/serverless; tests Pest/PHPUnit preferred.
PHP, Laravel, Vue.js, Tailwind CSS, REST API, Git, Pest, PHPUnit, NPM, Vite
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2mo
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Software Engineer Lead
Colorado Springs, Colorado, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
12+ YOEBachelor's degree in CS/Engineering or related field; 12+ years of experience; TS/SCI with full scope; proficient in Java/C++/Python; Jira/Confluence experience; leadership of software teams.
Java, C++, Python, Jira, Confluence, Docker, Kubernetes
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1mo
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Lead Java Software Engineer – Developer
Herndon or Seal Beach or El Segundo or Colorado Springs
$212k-$286k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
10+ YOEBachelor’s degree; Top Secret clearance; 10+ years Java/C++, Angular/React.js, HTML/CSS; 10+ years in software configuration management; 10+ years in cloud-based software development.
Java, C++, Angular, React, HTML, CSS, Version control, Cloud platforms
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1w
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Lead, Software Engineer (40675)
Colorado Springs, Colorado, United States
$117k-$218k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOEAbility to lead software design and development for electro-optical military systems; US citizenship and ability to obtain DoD clearance; 9+ years relevant experience (or equivalent); Security+ obtainable; proficiency in modern languages and EVM/EVMS experience.
C++, Java, QNX, Python, Rust, Go, UML, EVMS, CI/CD pipelines, containerization, cloud-native, DevSecOps
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2w
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Software Engineer, Vertasyn Lead
Denver or Colorado Springs
$145k-$170k/yr OnsiteFull Time
Entarian
Entarian: Provides mission-critical engineering and technology solutions for government agencies.
10+ YOEActive Top Secret/SCI eligibility, bachelor’s in IT/CS/engineering (or equivalent), 10+ years software engineering experience with Node.js, React, Python, Kubernetes, AWS, distributed systems, API design, and SQL; strong technical communication and ~25% travel.
Vertasyn, Node.js, React, Python, Kubernetes, AWS, SQL, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Project, Microsoft Outlook
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1mo
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Lead Java Software Engineer – Developer
Herndon or Seal Beach or El Segundo or Colorado Springs
$212k-$286k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
Senior Java software development leadership; 10+ years Java/C++, React/Angular, cloud experience; TS clearance; Bachelor's degree.
Java, C++, Angular/React.js, HTML, CSS, Cloud, CI/CD
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1mo
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Lead Software Engineer - Ignition
Denver, Colorado, United States
HybridFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOE5+ years software development and systems architecture experience; strong Python, .NET/C#, Angular/TypeScript, SQL and Azure skills; experience with ML frameworks and integrating LLMs; bachelor's in CS/engineering preferred.
Angular, TypeScript, Python, .NET, C#, T-SQL, PyTorch, TensorFlow, scikit-learn, Azure, Azure OpenAI, Azure DevOps, App Services, Functions, SQL Database
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1mo
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Software Engineer Lead - Python/Java/Angular
Pittsburgh or Strongsville or Denver or Birmingham or Dallas or Cleveland
$40k-$158k/yr OnsiteFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
3+ YOELead software engineer with experience leading teams, Java/Spring and Angular expertise, API and Oracle experience, Agile/Scrum background, containerization (OpenShift/Kubernetes), Python preferred, bachelor's degree and 3+ years relevant experience.
Java, Spring Framework, Angular, OpenShift, Kubernetes, Python, Oracle, Agile, Scrum
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3mo
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Senior Software Engineer (Tech Lead), Marketplace Middleware Engineering
San Francisco or Denver or New York City
$209k-$240k/yr HybridFull Time
Forge Global
Forge GlobalNYSE: FRGE: Marketplace for trading private shares and pre-IPO stock.
8+ YOE2+ Mgmt8+ years software engineering; technical lead experience; API design with C#/.NET; event-driven systems (Kafka, RabbitMQ); CQRS/Event Sourcing; SQL; fintech exposure; strong collaboration and mentoring.
C#, NET, Kafka, RabbitMQ, Event Sourcing, CQRS, SQL
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3w
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Senior Software Engineer Lead and Architect
Colorado Springs, Colorado, United States
$129k-$184k/yr HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
12+ YOE4+ MgmtBachelor's in CS/engineering, 12+ years software engineering experience, 4+ years Agile leadership, active DoD Secret clearance, expertise in modeling & simulation or 3D visualization or systems integration, experience with C#/C++, REST/ASP.NET, Jira, DevSecOps.
Ansys Systems Tool Kit (STK), AFSIM, Cesium, ArcGIS, Unity, REST, ASP.NET, C#, C++, Jira, Amazon Web Services (AWS), GovCloud, WebSockets, Photoshop, Illustrator, DevSecOps
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1w
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Lead Software Engineer
Cedar Rapids or Denver or Philadelphia
$111k-$140k/yr HybridFull Time
Transamerica
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
5+ YOEBachelor's or equivalent, 5+ years Core Java, 4 years cloud (AWS) experience, expertise with Java frameworks, databases, microservices, CI/CD, frontend frameworks, and leadership/mentoring experience.
JAVA, OOD, OOP, Functional Programming, Spring Framework, J2EE Development, Service Oriented Architecture, Dependency Injection, MS Cosmos DB, Apache Cassandra, Amazon DynamoDB, AWS, EC2, ECS, S3, Kinesis, VMs, Blob, Data Factory, SQL Data warehouse, ARM Templates, Event Hubs, Visual Studio, Git/Bitbucket, Maven, Jenkins, Nexus, SQL Management Studio, Nunit, Ajax, AI SDLC, AWS AI services, API Gateways, Apache Camel, Swagger API, Zookeeper, Kafka, Spring Boot, Spring MVC, Entity Framework, Swagger, Odata, AutoMapper, Jenkins, Docker, OpenShift, Kubernetes, Angular, React, Vue.js, HTTP, HTML, JS, CSS
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1mo
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Lead AI/ML Software Engineer
Boston or Colorado Springs or McLean or Oahu or Remote or Tacoma or Tampa
$180k-$230k/yr RemoteFull Time
Raft
Raft: Builds AI and data platforms for U.S. national defense.
6+ YOE6+ years in full-stack production software; distributed systems; Kubernetes and cloud-native platforms; security and compliance knowledge; top-secret clearance eligibility.
Kubernetes, Cloud, Kafka, Apache Flink, Python, Java, Go, Docker, Git, CI/CD, ML tooling
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2mo
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Lead Full Stack Software Engineer
Golden or Carmel
$154k-$205k/yr OnsiteFull Time
Allegion
AllegionNew York Stock Exchange: ALLE: Manufactures and sells security products and access control solutions.
10+ YOE1+ Mgmt10+ years software development with 1-2 years leadership; expert in Java, React; Golang helpful; AWS cloud experience; strong architecture and CI/CD knowledge.
Java, React, Golang, AWS, CI/CD, Agile, Git
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2mo
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Senior Software Engineer
Colorado Springs, Colorado, United States
$194k-$262k/yr OnsiteFull Time
Four Sea Group
Four Sea Group: Technical mission support and software engineering for aerospace.
10+ YOESeasoned software engineer lead with architecture, mentoring, and delivery across complex, mission-critical systems.
C++, Python, Git, Linux, APIs, Distributed systems, Docker, Kubernetes, Jenkins, GitLab
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1w
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Software Developer Technical Lead
Centennial, Colorado, United States
$100k-$120k/yr OnsiteFull Time
Axos Financial
Axos FinancialNYSE: AX: Provides digital-first banking and diverse financial services to customers.
5+ YOE1+ MgmtBachelor's in CS or related,5+ years full-stack .NET development,1+ year leading technical resources,experience with Angular/React,REST/SOAP,APIs,Agile,strong OOP and communication skills.
.NET framework, C#, Java, JavaScript, MVC, Angular 10, React, TypeScript, jQuery, SQL Server, RabbitMQ, Swagger Docs, REST, SOAP, AWS
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2mo
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Principal Engineer, Mission Software
Arvada or Los Angeles or San Francisco or Seattle or Washington
HybridFull Time
Quindar
Quindar: Cloud-native software for automated satellite mission operations.
8+ YOE3+ MgmtLead complex software and systems engineering in aerospace/defense; architecture focus; leadership; government programs; security clearance readiness.
Programming, Software Architecture, Distributed Systems, APIs, Operator tooling, Mission-critical applications
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2mo
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Staff Software Engineer
Denver, Colorado, United States
$185k-$225k/yr OnsiteFull Time
Performance Drone Works
Performance Drone Works: Manufacturer of autonomous, tactical unmanned aerial systems for defense.
7+ YOELead software engineering, define standards, mentor engineers, and drive cross-team architectural decisions; strong C++, Qt, embedded Linux, and cross-platform UI experience.
C++, Qt, QML, QtWidgets, QMake, CMake, REST, JSON, Linux, Android
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