Get the job you really want.

Top Backend Engineer Jobs in Denver & Boulder, CO

Reposted YesterdaySaved
Remote
Colorado, CO
150K-225K Annually
Senior level
150K-225K Annually
Senior level
Artificial Intelligence • Healthtech • Insurance • Mobile • Financial Services
Design and build integration frameworks for data flows between Granted and external partners, focusing on reliability and performance while utilizing AI for automation.
Top Skills: AIAPIsBackend EngineeringDistributed SystemsEhrHsa/Fsa
Reposted 3 Days AgoSaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
300K-375K Annually
Senior level
300K-375K Annually
Senior level
AdTech • Artificial Intelligence • Marketing Tech • Software • Analytics
As a Staff Backend Engineer, you will design and build optimized backend systems, develop microservices, and maintain streaming data infrastructure while leading technical projects and mentoring junior engineers.
Top Skills: Apache KafkaAWSCassandraDockerDynamoDBElk StackGoGrafanaJavaKubernetesMySQLPostgresPrometheusPythonRedis
Reposted 4 Days AgoSaved
Remote
Colorado, CO
150K-220K Annually
Senior level
150K-220K Annually
Senior level
Mobile • Other • App development • Utilities • Automation
Design, build, and operate backend systems that serve millions globally, improve cloud infrastructure, and collaborate on new products while ensuring reliability and performance. Also involved in customer interactions to enhance service quality.
Top Skills: CloudflareDartGCPPostgresRedis
5 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
121K-136K Annually
Mid level
121K-136K Annually
Mid level
Insurance
The Backend Engineer II will design, build, test, and maintain backend services for Openly's insurance platform, collaborating on API creation and integration with external services while contributing to architectural decisions.
Top Skills: Aiven DebeziumArcgisBigQueryCircleCICloud FunctionsComposer/AirflowDatadogGcp GcsGitGoJupyter NotebooksKafkaNuxtPostgresPythonRTailwindTerraformVuejsWebpack
Reposted 7 Days AgoSaved
In-Office or Remote
Colorado, CO
90K-150K Annually
Mid level
90K-150K Annually
Mid level
Artificial Intelligence • Fintech • Software
As a Back-End Engineer, you will design, implement, and maintain core infrastructure while ensuring performance, scalability, and reliability in a fintech environment.
Top Skills: AWSDevOpsEc2ElbMongoDBNode.jsS3
Reposted 9 Days AgoSaved
Remote or Hybrid
Colorado, CO
192K-225K Annually
Senior level
192K-225K Annually
Senior level
Big Data • Fintech • Information Technology • Insurance • Software
Develop core services using Golang and PostgreSQL, resolve feature issues, ensure software quality, and promote CI/CD practices while collaborating with teams.
Top Skills: Ci/CdDockerGoPostgres
Reposted 19 Days AgoSaved
Remote or Hybrid
Colorado, CO
190K-225K Annually
Senior level
190K-225K Annually
Senior level
Big Data • Fintech • Information Technology • Insurance • Software
Develop and support web services for digital life insurance enrollment, collaborating closely across teams to enhance platform capabilities. Responsible for the quality and maintainability of services, utilizing Python and Java, among other technologies.
Top Skills: DockerGrpcJavaKubernetesPostgresPythonRest
Reposted 20 Days AgoSaved
In-Office
Colorado, CO
124K-228K Annually
Senior level
124K-228K Annually
Senior level
Aerospace • Artificial Intelligence • Computer Vision • Software • Analytics • Defense • Big Data Analytics
The Senior GIS Back-End Engineer will design, build, and maintain geospatial infrastructure, manage spatial data, and support scalable GIS solutions. Responsibilities include troubleshooting Esri systems and collaborating on new analytic capabilities.
Top Skills: AWSBashC2SEsri EnterpriseJavaJavaScriptLinuxOpenshiftPostgresPythonR
Reposted 23 Days AgoSaved
Remote
Colorado, CO
150K-225K Annually
Senior level
150K-225K Annually
Senior level
Artificial Intelligence • Healthtech • Insurance • Mobile • Financial Services
You will tackle AI challenges, develop scalable software and collaborate with teams to enhance healthcare navigation using AI solutions.
Top Skills: AIAPIsGpt-4Machine LearningSoftware Development
Reposted YesterdaySaved
Easy Apply
Remote or Hybrid
Colorado, CO
Easy Apply
167K-276K Annually
Senior level
167K-276K Annually
Senior level
Marketing Tech • Social Media • Software • Analytics • Business Intelligence
The Staff Software Engineer will lead the design and development of scalable access control solutions for Identity and Access Management. Responsibilities include architecting authorization systems and mentoring engineers, ensuring high-quality, high-scale platform solutions.
Top Skills: AWSC#C++GCPJavaJwtsOauth 2.0OidcPythonRbacSAML
Reposted YesterdaySaved
Easy Apply
Remote
Colorado, CO
Easy Apply
Senior level
Senior level
Cloud • Security • Software • Cybersecurity • Automation
As a Senior Backend Engineer, you'll develop and enhance authentication strategies, improve access management, and ensure security for GitLab users, focusing on scalable solutions.
Top Skills: IamLdapRbacRuby On RailsSAMLScimSso
Reposted YesterdaySaved
Easy Apply
Remote
Colorado, CO
Easy Apply
254K-299K Annually
Senior level
254K-299K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Senior Staff Software Engineer, you will lead the technical design and implementation for trading and financial infrastructure, ensuring a performant experience while influencing decision-making across multiple teams. With over 10 years of backend systems experience, you will simplify architecture and enhance engineering rigor.
Top Skills: Backend Distributed SystemsCrypto-Native SystemsMarket MakingTrading Systems
New

Cut your apply time in half.

Use ourAI Assistantto automatically fill your job applications.

Use For Free
Application Tracker Preview
Reposted 2 Days AgoSaved
Remote
Colorado, CO
248K-336K Annually
Expert/Leader
248K-336K Annually
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
The Staff Product Backend Software Engineer will architect technical solutions, shape product direction, mentor engineers, and influence engineering standards while participating in on-call rotations.
Top Skills: C++GoPythonRust
3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
218K-257K Annually
Senior level
218K-257K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Staff Software Engineer, you'll architect and develop a next-generation book and records system, manage projects, mentor team members, and work collaboratively on technical vision implementation.
Top Skills: Java
3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
254K-299K Annually
Senior level
254K-299K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design and implement AI systems for customer support and compliance, architect solutions, mentor team members, and manage project deliverables.
Top Skills: AIGoLlm
3 Days AgoSaved
Hybrid
Colorado, CO
111K-185K Annually
Senior level
111K-185K Annually
Senior level
Fitness • Music • Software
As a Senior Software Engineer (Backend), you will develop backend services for music technology, enhance system performance, and mentor junior developers.
Top Skills: .NetAWSC#DockerRabbitMQRuby on RailsRedisRestful ApisRubySQL
Reposted 25 Days AgoSaved
Hybrid
Colorado, CO
140K-140K Annually
Senior level
140K-140K Annually
Senior level
Artificial Intelligence • Software
As a Senior Backend Engineer, you will build APIs and backend systems for an observability platform, focusing on performance, security, and delivering customer results. You will collaborate with product teams and apply best engineering practices.
Top Skills: APIsAWSDistributed SystemsDockerGCPGo/GolangKubernetesMicroservicesSQL
3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
218K-257K Annually
Senior level
218K-257K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Design and implement AI systems for customer support and compliance, architect distributed systems, mentor team members, and develop foundational APIs.
Top Skills: AIAPIsDistributed SystemsLlms
3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
152K-179K Annually
Mid level
152K-179K Annually
Mid level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
You will build, test, and release product features while addressing scalability issues, requiring collaboration with engineers and the operations team.
Top Skills: Relational DatabasesRest Apis
3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
152K-179K Annually
Mid level
152K-179K Annually
Mid level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
The Software Engineer will develop AI infrastructure and automation solutions, manage project execution, write high-quality code, and enhance system operations while fostering collaboration within the team.
Top Skills: DockerGoMongoDBPostgresPython
3 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
186K-219K Annually
Senior level
186K-219K Annually
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
As a Senior Software Engineer, you will build scalable systems, collaborate on REST APIs, lead projects, and mentor junior developers, focusing on finance-related software robustness.
Top Skills: DockerDynamoDBGoMongoDBPostgresRuby on RailsRuby
3 Days AgoSaved
Remote
Colorado, CO
248K-336K Annually
Expert/Leader
248K-336K Annually
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Lead a team of 15-20 engineers, shaping technical direction for consumer-facing product solutions while actively coding and mentoring to drive high-quality outcomes.
Top Skills: ConcurrencyDatabasesFrontendLlm-Based ApisMobileModern MlSearchStorage
Reposted 3 Days AgoSaved
Remote
Colorado, CO
203K-274K Annually
Expert/Leader
203K-274K Annually
Expert/Leader
Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
As a Senior Backend Product Software Engineer, you'll enhance Dropbox products, collaborate with teams, mentor junior engineers, and participate in on-call rotations.
Top Skills: GoHTML/CSSJavaJavaScriptMySQLPythonReactRust
Reposted 3 Days AgoSaved
Remote or Hybrid
Colorado, CO
100K-140K Annually
Senior level
100K-140K Annually
Senior level
Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
The role involves designing, developing, and delivering high-quality software solutions, conducting code reviews, and debugging applications, with a focus on SaaS-based development and software quality.
Top Skills: DjangoFastapiPostgresPythonReactTypescript
4 Days AgoSaved
Easy Apply
Remote
Colorado, CO
Easy Apply
152K-179K Annually
Junior
152K-179K Annually
Junior
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
The Software Engineer will design and implement new trading products, extend the low latency platform, collaborate with teams, improve engineering processes, support operations, and mentor team members.
Top Skills: GoKafkaPostgresProtobufReactRuby
All Filters
New Jobs
Job Category
Experience
Industry
Company Name
Company Size

Sign up now Access later

Create Free Account