Top Engineering Jobs in Denver & Boulder, CO

Design, implement, and optimize MongoDB database integrations, Change Data Capture and streaming capabilities, and observability systems. Develop high-performance C++ services, contribute to query engine and distributed systems architecture, lead projects from design through production support, and collaborate with product and engineering teams on technical roadmaps.

Build Vetcove’s AI-native developer experience, including coding-agent workflows, CI/CD, testing, deployments, automations, developer infrastructure, and self-service tools. Improve engineering productivity by identifying bottlenecks, reducing manual work, introducing effective tools, and establishing reliable permissions, sandboxing, and observability. Partner with engineering leadership and teams across the company while working hands-on across Python/Django, React/TypeScript, and supporting infrastructure.

Lead development of scalable Java backend applications and high-availability cloud services. Design architectures, REST APIs, databases, caching systems, and distributed session infrastructure. Mentor engineers, drive technical initiatives, address performance and scalability challenges, and uphold quality and automation practices for endpoint management products.

Develop and scale Salesforce solutions focused on CPQ, custom pricing, renewals, subscription lifecycles, and integrations. Migrate point-to-point integrations to Workato or Celigo, build reusable integration components, and maintain connections with internal and third-party systems. Partner with architecture, Revenue Operations, Finance, and Sales teams while using AI tools to accelerate development. Participate in code reviews, Agile sprints, troubleshooting, and end-to-end feature delivery.

Lead technical strategy and execution for Affirm’s account management team, building secure, scalable fullstack systems and customer account security experiences. Collaborate with product, design, analytics, and engineering teams; establish quality, monitoring, testing, and operational standards; support availability and on-call practices; communicate technical decisions; and mentor engineers.

Develop and scale full-stack software that calculates and delivers restaurant employee pay, including tip pooling, wage calculations, earnings retrieval, and payroll delivery. Responsibilities include designing reliable services, participating in code reviews and architecture discussions, influencing technical roadmaps, and collaborating with product, design, and engineering teams. The role requires backend development, modern web technologies, databases, distributed systems, messaging, microservices, and a strong focus on precision and production reliability.

Build and maintain production frontend applications for mission-critical communications software. Develop reusable UI components, integrate frontend systems with APIs and backend services, implement testing and CI/CD pipelines, resolve performance and usability issues, and contribute to technical requirements and architecture. Provide technical leadership through code reviews, agile planning, mentorship, documentation, and collaboration with engineering, UI/UX, and customer stakeholders.

Lead systems engineering for space battle management, command and control programs. Responsibilities include defining requirements and interfaces, developing concepts of operations, analyzing system behavior, conducting trade studies, supporting agile software product lifecycles, and coordinating across software, hardware, cybersecurity, infrastructure, networking, and mission engineering teams. The role interfaces with customers and industry partners and requires an active Top Secret clearance, U.S. citizenship, and up to 10% travel.

Develop and maintain software applications using Python, Java, JavaScript, and AI-enabled technologies. Translate business requirements into technical designs, build microservices and enterprise integrations, debug and test code, support CI/CD releases, troubleshoot issues, and apply quality standards. Collaborate with stakeholders, interpret data, contribute to solution design, improve user experience, manage workstreams, and mentor junior team members.

Leads software engineering workstreams and develops, reviews, tests, and releases applications across web, mobile, and enterprise platforms. Guides project planning, budgeting, delivery, and issue resolution while applying AI-enabled solutions and improving software quality. Translates business requirements into technical designs, mentors developers, manages client expectations, and supports CI/CD, architecture, and product innovation.

Conduct advanced structural design and analysis using hand calculations and finite element methods. Develop innovative solutions to complex aerospace engineering problems, lead technical efforts on major programs, collaborate with senior stakeholders, and serve as the prime technical contact for significant contracts and projects. Support dynamic analysis, testing, model correlation, and analysis automation using specialized software and programming languages.

Provides expert RF and electromagnetics mentorship to junior and mid-level engineers, develops advanced technical training, and advises on complex antenna, microwave, radar, metamaterial, and computational EM challenges. Contributes to novel research involving space-time modulated structures, reconfigurable surfaces, nonlinear RF systems, and high-dimensional electromagnetic optimization. Requires regular onsite engagement and supports technical consultation, research development, and internal knowledge sharing on a flexible part-time schedule.

Leads integration, environmental testing, and verification of spacecraft flight hardware in laboratory and cleanroom environments. Defines AI&T strategies, test plans, procedures, infrastructure, and risk mitigations; serves as a technical subject matter expert and mentors engineering staff. Supports proposals, studies, launch operations, and process improvements while coordinating cross-functional teams. Requires spacecraft testing expertise, command and control systems knowledge, and eligibility for a TS/SCI clearance.

Develops and documents electrical special test equipment, including CAD models, cable designs, schematics, wirelists, drawings, bills of materials, and interface control documents. Designs and executes electrical test procedures, develops test-equipment control software, supports fabrication and troubleshooting, manages procurements, and establishes equipment reuse standards. The role collaborates with production and engineering teams, supports requirements development and task tracking, and mentors junior engineers in an on-site laboratory and production environment.

Leads spacecraft flight-hardware integration and testing in cleanroom and laboratory environments. Defines AI&T strategies, flows, test plans, procedures, and infrastructure requirements; verifies spacecraft performance; mitigates technical risks; and supports launch operations. Acts as a technical subject matter expert, mentors engineers and technicians, contributes to proposals and studies, and develops solutions that reduce cost, schedule, and risk while maintaining quality.

Build and scale mission-critical tips, earnings, and payroll platforms for restaurant employees. Own systems end to end, lead complex projects from design through deployment, improve reliability and correctness, collaborate with product and design, review code, mentor engineers, and deliver scalable backend services that affect employee pay and product revenue.

Paid, full-time software engineering internship supporting private wireless and network initiatives. Responsibilities include developing user interfaces and portals, integrating customer use cases, coding for Android platforms, applying AI/ML, testing radio and core network solutions, and researching LTE, 5G, 6G, and non-terrestrial networks. Interns also participate in professional development, mentoring, networking, and cross-functional activities.

Leads full-stack software teams developing, integrating, deploying, and maintaining mission-critical applications for DoD and intelligence customers. Builds prototypes and user-focused features, integrates systems and APIs, collaborates with military and government operators, and conducts deployment, field testing, and triage in secure environments. Requires expertise in React, TypeScript, Python, high-performance interfaces, secure software deployment, customer engagement, and national security missions.

Direct SSD and next-generation system qualification through test planning, validation, certification, debugging, and data analysis. Develop and improve test automation and debug tools, perform system- and drive-level testing with electrical measurement equipment, resolve failures, and collaborate with global engineering teams to ensure product requirements, quality, compliance, and performance standards are met.

Develop and maintain a fraud-analysis web application and platform. Build APIs and user interfaces, write automated tests, troubleshoot production issues, collaborate with product and cross-functional teams, analyze product metrics, and support SLA compliance through production on-call rotation.

Develop and maintain a full-stack web application and platform for fraud analysis. Build APIs and user interfaces, write automated tests, troubleshoot production issues, collaborate with product, design, data science, infrastructure, and solutions engineering teams, and participate in on-call support. Use React, Golang, Python, PostgreSQL, Docker, and AWS technologies to deliver reliable products and meet service-level requirements.

Develop and maintain a fraud-analysis web application and platform, with 60–70% frontend focus. Build APIs, collaborate with product and cross-functional teams, write automated tests, analyze product metrics, troubleshoot issues, maintain service-level requirements, and participate in on-call support. The role uses React, backend languages, databases, Docker, and AWS technologies in a remote U.S.-based environment.

Own and evolve AWS infrastructure, Kubernetes, Terraform, CI/CD, developer tooling, observability, security defaults, backup recovery, and incident response. Build reliable automation and self-service workflows, establish SLOs and actionable alerting, support engineers across environments, lead platform initiatives, improve security and reliability practices, and mentor engineers serving millions of users.

Design, build, and operate multi-region, multi-cloud network infrastructure across AWS, GCP, and Azure. Own cloud-to-cloud and customer connectivity, troubleshoot latency/packet-loss via pcap and path analysis, set technical direction for network expansion, improve cross-region connectivity, and identify network cost and efficiency improvements while participating in incident response and on-call rotation.

Own SEON’s global WordPress platform, including custom Gutenberg blocks, themes, plugins, deployments, security, performance, upgrades, integrations, multilingual functionality, technical SEO, accessibility, testing, and recovery processes. Collaborate with Marketing, Design, SEO, agencies, and stakeholders to deliver scalable solutions, establish engineering standards, and proactively improve the reliability and performance of the business-critical website.