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

Own usage-based revenue accounting, including journal entries, deferrals, recognition schedules, reconciliations, collections, month-end and year-end close. Manage accounts receivable, support annual audits, maintain revenue controls, integrate the billing ledger with Campfire, and automate accounting processes. Collaborate with finance, billing engineering, revenue operations, sales, and customers to ensure accurate and timely revenue reporting.

Supports omnichannel marketing operations across retailer websites and digital platforms. Responsibilities include product content syndication, new item setup, content maintenance, digital shelf audits, reporting, documentation, deadline tracking, and cross-functional follow-up. The role provides hands-on experience with retailer-ready product content, digital shelf management, content syndication platforms, and process improvement.

Provides clerical and administrative support for an elementary school, including greeting visitors, answering calls, scheduling meetings, preparing correspondence and reports, maintaining student and personnel records, managing mail, ordering supplies, and monitoring basic budget documents. The role supports staff, students, families, and community members while maintaining organized files and calendars.

Provides clerical and administrative support to an elementary school assistant principal. Responsibilities include greeting visitors, answering calls, scheduling meetings, preparing correspondence and reports, maintaining student and personnel records, managing mail, ordering supplies, monitoring basic budgets, and supporting school staff, students, families, and community members.

Provides clerical and administrative support in an elementary school, including data entry, filing, communications, supply inventory, scheduling, and report distribution. Supports teachers with learning materials and student testing, and may supervise or assist students during classroom activities, lunch, recess, and other school programs. Maintains files, calendars, equipment schedules, and budget records while providing general support to school staff and resource center personnel.

Develop and maintain full-stack mission management applications using Java, TypeScript, cloud-native microservices, and modern web technologies. Responsibilities include front-end and back-end development, automated testing, DevSecOps deployments, bug troubleshooting, database and AWS integration, and participation in Agile Kanban ceremonies. The role is fully onsite in a SCIF and requires TS/SCI clearance with CI polygraph eligibility or willingness to complete the polygraph.

Design, implement, and manage secure cloud and virtual infrastructures; build and maintain CI/CD pipelines and container orchestration; implement automated security best practices and compliance; perform vulnerability scanning and remediation; monitor/troubleshoot performance; support backup/disaster recovery; document procedures and collaborate with development, operations, and security teams.

The DevSecOps Engineer will design secure cloud infrastructures, manage CI/CD pipelines, implement security best practices, and collaborate with teams to enhance operational efficiency.

Own the cryptographic core: select and evolve MPC/TSS schemes, author protocol reviews, implement and review Rust/Go production crypto, lead audit responses, prepare incident fixes, publish and represent externally, and teach/mentor engineers while scaling the crypto function.

Design, build, and maintain backend services and APIs using Ruby on Rails. Improve performance, scalability, reliability, and write well-tested production code. Collaborate with Product, Frontend, Data Engineering, and QA teams.

Design, build, and maintain backend services and APIs using Ruby on Rails. Ensure performance, scalability, reliability, and test coverage. Collaborate with Product, Frontend, Data Engineering, and QA to deliver production-quality code for web and mobile platforms.

Build and operate scalable backend systems for Athena, including customer onboarding, entitlement logic, data ingestion, validation, deduplication, and agentic workflows. Develop in Go on GCP, use Terraform and GCP-native tooling, maintain observability and operational reliability, participate in on-call and incident response, and lead subsystem development across multiple engineers.

Own the vision, roadmap, and launch of a new AI-focused CI/CD product. Drive the product from internal system to customer offering through user research, design partners, developer experience, positioning, pricing, and cross-functional leadership. The role requires deep understanding of agent-driven software development, CI systems, technical product tradeoffs, and early-stage product development.

Manages large-scale, multi-year programs involving multiple projects, business capabilities, and cross-functional teams. Defines program strategies, execution plans, budgets, governance, and risk controls; monitors program health and benefits; facilitates executive stakeholder alignment; negotiates tradeoffs; prepares status reporting; performs root-cause analysis; and leads organizational change adoption in accordance with change-management and compliance standards.

Lead adoption and implementation of AI (including Generative AI) across the bank by developing, validating, and deploying scalable ML models within model risk frameworks. Scout external AI tools, collaborate with business and IT to productionize analytics, mentor junior data scientists, communicate results to nontechnical stakeholders, and ensure regulatory, risk, and compliance requirements are addressed.

Owns the agile team backlog and product vision for loan origination and enterprise data platforms supporting mortgage operations. Partners with business, technology, and delivery teams to define requirements, acceptance criteria, priorities, and delivery commitments. Uses data-driven decisions and OKRs to optimize value flow, manage risks, remove impediments, and improve processes. Requires strong stakeholder communication, Agile delivery knowledge, process engineering expertise, and banking regulatory awareness.

Collects and analyzes domain context, requirements, business rules, and workflows from stakeholders. Produces validated documentation, identifies gaps and ambiguities, coordinates with developers and QA, tracks changes, facilitates working sessions, and ensures requirements remain accurate and actionable throughout software delivery. The role supports Agile/Scrum government engagements and requires compliance with Public Trust and government information-handling requirements.

Performs human-in-the-loop validation of autonomous and AI-generated software testing. Reviews test cases and execution results, identifies false positives and coverage gaps, validates defects and evidence, conducts manual and exploratory testing, retests fixes, and maintains traceability across requirements, tests, defects, and supporting documentation. The role also requires compliance with federal security, access-control, data-handling, Public Trust, and DoD system-access requirements.

Develop and maintain a production AI-enabled software platform in a federal/DoD environment. Investigate defects, troubleshoot application and system issues, perform root-cause analysis, implement and deploy fixes, support incidents and releases, and maintain technical documentation. Conduct quarterly AI model tuning by evaluating behavior, adjusting prompts and configurations, validating changes, monitoring regressions, and ensuring security, governance, traceability, and change-control compliance.

Manage partnerships and sales operations by owning CRM data and reporting, coordinating partner onboarding and activations, building SOPs and automations, tracking partner performance, and supporting sales outreach and pipeline management to ensure flawless execution and scalable processes.

Create and execute Instagram and LinkedIn content for trip-specific and between-trip engagement, including reels, posts, stories, annual content calendar, platform management, and monthly analytics reporting to support a luxury travel brand.

Lead Betr’s digital collectibles business as its founder-like owner, overseeing P&L, category strategy, product experiences, assortment, creator-led programming, compliance, trust, fulfillment, and team development. Launch and scale collecting experiences including pack openings, live breaks, drops, and gamified marketplaces while driving revenue, GMV, engagement, and responsible growth across the company’s super app.