Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

YesterdaySaved
Remote
United States
44K-156K Annually
Senior level
44K-156K Annually
Senior level
Agency • Information Technology
Lead modernization of the Salesforce ecosystem by optimizing development practices, reducing technical debt, improving performance and integrations, enforcing best practices (Service Cloud/Apex/API), implementing version control, and providing technical leadership, documentation, and training to enable scalable, cost-effective solutions.
Top Skills: Ai/MlAnalyticsApexApex Web ServicesApi IntegrationsApi-First ArchitectureMarketing AutomationMicroservicesSalesforceService CloudVersion Control (Git)
YesterdaySaved
Remote
United States
Senior level
Senior level
Agency • Information Technology
Lead design and delivery of cloud-native, high-performance APIs and backend microservices using Node.js (NestJS/Express). Drive event-driven architectures, API governance, cloud deployments, observability, and mentor engineering teams to build scalable, resilient systems for digital commerce and customer engagement.
Top Skills: AWSAzureCi/CdExpress.JsGCPGitNestjsNode.jsNoSQLRest ApiSQL
YesterdaySaved
Remote
United States
44K-156K Annually
Senior level
44K-156K Annually
Senior level
Agency • Information Technology
Lead architecture and delivery of Java-based microservices, define standards, mentor engineers, collaborate with stakeholders on technology roadmap, ensure scalability, resilience, monitoring, CI/CD, and data governance for large-scale production systems.
Top Skills: AWSAzureCassandraCi/CdDockerDomain-Driven Design (Ddd)Elk (Elasticsearch/Logstash/Kibana)Event-Driven ArchitectureGCPGrafanaIstioJaegerJavaKafkaKubernetesLinkerdMicroservicesMongoDBMySQLOauth2PkiPostgresPrometheusRabbitMQRestful ApisSaga PatternSAMLSpring Boot
YesterdaySaved
In-Office or Remote
United States
38K-133K Annually
Senior level
38K-133K Annually
Senior level
Agency • Information Technology
Senior Business Systems Analyst to define requirements for agent-facing servicing applications, design integrations/APIs with core banking systems, translate needs into user stories and acceptance criteria, improve agent workflows and productivity, and identify AI/ML opportunities for fraud detection, automation, and operational analytics. Supports testing, validation, and releases.
Top Skills: AIAPIsMachine Learning
YesterdaySaved
In-Office or Remote
United States
64K-224K Annually
Senior level
64K-224K Annually
Senior level
Agency • Information Technology
Define and govern end-to-end enterprise architecture across frontend, backend, integration, and cloud platforms. Establish architectural vision, guardrails, and decision frameworks; drive platform strategy, resilience, scalability, and governance. Collaborate with architects, tech leads, product, security, and operations; mentor technical leaders and guide platform, frontend, backend, and cloud implementations for web, mobile, desktop, and retail environments.
Top Skills: .NetAksAzureAzure FunctionsAzure Service BusAzure SqlBackend-For-Frontend (Bff)Ci/CdClean ArchitectureCompose MultiplatformCosmos DbCqrsDomain-Driven Design (Ddd)Event-Driven SystemsHeadless CmsKotlin MultiplatformKubernetesMbaasMicro-FrontendsMicroservicesPosReact NativeReactServer-Driven Ui (Sdui)
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YesterdaySaved
In-Office or Remote
United States
53K-188K Annually
Senior level
53K-188K Annually
Senior level
Agency • Information Technology
Design, build, and deploy production-grade generative AI systems: multi-agent orchestration, advanced RAG with vector databases, integrate/swap LLMs, fine-tune models, optimize prompts and latency, and containerize services with monitoring and CI/CD.
Top Skills: Api SecurityAsynchronous ProgrammingCi/CdClaudeDockerEmbedding ModelsFastapiGeminiHugging FaceLangchainLanggraphLlamaLlamaindexLlm MonitoringLocal LlmsModel Fine-TuningMulti-Agent SystemsOpenaiPostgresPrompt EngineeringPythonPyTorchQuantizationRagTensorFlowVector Databases
YesterdaySaved
In-Office or Remote
United States
34K-120K Annually
Senior level
34K-120K Annually
Senior level
Agency • Information Technology
Lead quality engineering for cloud-based financial advisor platforms by designing and implementing automated tests, test strategies, CI/CD pipelines, observability, and mock services. Collaborate with product, architecture, and engineering teams to modernize applications, coach peers, and ensure high-quality deliveries using Agile practices.
Top Skills: AWSCi/CdCloudwatchCucumberDatadogEc2EcsEksElkIamJavaJavaeeKarateKubernetesLambdaNoSQLPythonRest ApisRestassuredS3SeleniumSerenitySonarSplunkSpringSpring BootSQLSqs
YesterdaySaved
In-Office or Remote
United States
42K-147K Annually
Expert/Leader
42K-147K Annually
Expert/Leader
Agency • Information Technology
Lead design and maintenance of test automation frameworks for microservices, focusing on API, contract, integration, end-to-end, performance, and CI/CD-integrated testing. Apply Domain-Driven Design to create test scenarios, mentor junior QA, track quality metrics, and collaborate with architects, DevOps, and product teams to ensure reliability and scalability.
Top Skills: AnsibleAWSAzureAzure DevopsCucumberCypressGatlingGCPGitGitlab CiJavaJenkinsJmeterK6KarateKubernetesPactPostmanPythonQtestRest AssuredSeleniumSpecflowTalosTerraform
YesterdaySaved
In-Office or Remote
United States
50K-175K Annually
Expert/Leader
50K-175K Annually
Expert/Leader
Agency • Information Technology
Design, build, and modernize cloud-native applications on Azure (AKS, App Services, Functions). Maintain and enhance legacy React/.NET applications, develop REST APIs, monitor performance, and migrate .NET apps to microservices. Act as subject-matter expert in asset management, communicate with stakeholders, and support full-stack development across frontend and backend technologies.
Top Skills: .Net CoreAksAsp.NetAsp.Net WebformsAsset ManagementAzure Active DirectoryAzure App ServicesAzure Devops (Ado)Azure FunctionsAzure Kubernetes ServicesAzure Logic AppsAzure MonitoringAzure StorageBootstrapC#CSSEntity FrameworkJavaScriptJqueryJwtLinqMicrosoft Azure Cloud PlatformMvcOauth2.0ReactRest ApiSQLSql FunctionsSql TriggersStored ProceduresWeb ApiWeb Services
YesterdaySaved
In-Office or Remote
United States
62K-217K Annually
Expert/Leader
62K-217K Annually
Expert/Leader
Agency • Information Technology
Lead design, development, and deployment of production-grade Generative AI applications (LLM-based chatbots, agents, RAG systems). Hands-on coding in Python, integrate and benchmark models, build ingestion and vector retrieval pipelines, design architecture for performance and cost, mentor engineers, and implement AI governance, safety, and monitoring.
Top Skills: AnthropicAPIsAWSAzureEmbeddingsFaissFine-TuningGCPLangchainLlamaLlamaindexMicroservicesMistralOpenaiPineconePrompt EngineeringPythonRagVector SearchWeaviate
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