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Top Senior Javascript Jobs in Denver & Boulder, CO

Reposted 13 Hours AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
Senior level
Senior level
Healthtech • Information Technology • Social Impact • Software • App development
As a Principal Software Engineer, you will develop scalable systems, improve patient care technology, and collaborate with cross-functional teams to enhance healthcare delivery.
Top Skills: PythonSQLTerraformTypescript
Reposted 13 Hours AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
164K-265K
Senior level
164K-265K
Senior level
Fintech • HR Tech
This role involves developing and improving Gusto's GraphQL platform, mentoring engineers, and ensuring effective coding practices while managing complex systems and collaborations.
Top Skills: GraphQLRuby on Rails
Reposted 13 Hours AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
191K-275K
Senior level
191K-275K
Senior level
Fintech • HR Tech
Design and build scalable payroll solutions, mentor engineers, and optimize legacy systems in a collaborative environment.
Top Skills: ReactRuby On RailsTypescript
Reposted 13 Hours AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
191K-275K
Senior level
191K-275K
Senior level
Fintech • HR Tech
Lead the development of a new product, manage daily team operations, mentor engineers, and collaborate with cross-functional teams to ensure compliance solutions for small businesses.
Top Skills: ReactRuby On RailsTypescript
Reposted 13 Hours AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
5-5
Senior level
5-5
Senior level
Big Data • Information Technology • Machine Learning • Marketing Tech • Software • Data Privacy
The Technology Lead will drive execution of key projects, design and develop core platform features, mentor engineers, and ensure high-quality delivery.
Top Skills: AWSEmberjsRuby On Rails
Reposted 13 Hours AgoSaved
Remote or Hybrid
Colorado, CO
140K-215K Annually
Senior level
140K-215K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Develop cloud-native microservices for a Next-Gen SIEM platform focusing on UEBA and anomaly detection in a high-volume environment.
Top Skills: C#DockerGoJavaKafkaKubernetesOpensearchPostgresPythonRedis
Reposted 13 Hours AgoSaved
Hybrid
Colorado, CO
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Senior Software Engineer, you will design and build scalable systems, improve developer productivity tools, enhance security, and assist teams with architecture challenges while managing operations on Kubernetes.
Top Skills: BashGoKubernetesLinuxTypescript
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Reposted 13 Hours AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
167K-276K
Senior level
167K-276K
Senior level
Marketing Tech • Social Media • Software • Analytics • Business Intelligence
The Staff Software Engineer leads complex projects, enhances product reliability, mentors engineers, and maintains scalable backend systems using advanced technologies.
Top Skills: AWSHbaseJavaKubernetesMySQLNsqPython
Reposted 13 Hours AgoSaved
In-Office
Colorado, CO
142K-214K Annually
Senior level
142K-214K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Develop and implement advanced software solutions for defense technology, engaging with clients, and prototyping high-performance systems.
Top Skills: Big DataC/C++Database TechnologiesMatlabNoSQLPython
Reposted 13 Hours AgoSaved
In-Office
Colorado, CO
142K-214K Annually
Senior level
142K-214K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Develop and implement radar software solutions, collaborating with teams to ensure optimal radar performance and guiding team members in best practices.
Top Skills: CC++PythonRust
Reposted 13 Hours AgoSaved
In-Office
Colorado, CO
142K-214K Annually
Senior level
142K-214K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
As a Senior Software Engineer, you will develop high-performance software solutions, engage with customers, and contribute to team direction in real-time command and control systems.
Top Skills: Algorithm ImplementationApplied MathematicsBig DataC/C++ControlsDigital Signal ProcessingEstimation TheoryMachine LearningNoSQLPythonSoftware AnalysisSoftware Design
Reposted 13 Hours AgoSaved
Remote or Hybrid
Colorado, CO
186K-238K Annually
Senior level
186K-238K Annually
Senior level
Consumer Web • Digital Media • Edtech • Information Technology • Social Impact • Software
The Staff Software Engineer will lead the design, development, and testing of software components, mentor teams, and architect large-scale systems while collaborating with product and design teams.
Top Skills: AnsibleAWSCircleCIDatadogElasticsearchJavaScriptJenkinsNode.jsNode.jsPostgresPythonReactRedisRubyRuby On RailsTerraformTypescript
Reposted 13 Hours AgoSaved
Remote
Colorado, CO
170K-250K Annually
Senior level
170K-250K Annually
Senior level
Healthtech • Pet
As a Staff Software Engineer, you'll lead mobile app development, manage product areas, collaborate with design teams, and build tools for veterinary clinics.
Top Skills: BitriseDjangoExpoGitPythonReact NativeSentryTypescript
Reposted 13 Hours AgoSaved
Remote
Colorado, CO
Senior level
Senior level
Artificial Intelligence • Consumer Web • Edtech • HR Tech • Information Technology • Software • Conversational AI
Instruct live online data science classes, develop curriculum and learning materials, engage students, evaluate performance, and assist with technical queries.
Top Skills: AWSAzureCi/Cd PipelinesDjangoDockerExpress.JsFirebaseFlaskGoogle Cloud PlatformKubernetesMongoDBMySQLNode.jsNoSQLPostgresRuby On RailsSQL
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