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

Leads enterprise application portfolio assessments, migration strategies, modernization roadmaps, and target-state cloud architecture, primarily on AWS with Azure and GCP awareness. Develops application treatment decisions, migration sequencing, risk registers, business cases, effort estimates, and DevSecOps transformation designs. Supports proposal solutioning, client workshops, technical defenses, platform development, GenAI-assisted assessment tooling, proofs of concept, and executive presentations across complex, heterogeneous application environments.

Develop AI-driven products through hands-on software development and product engineering. Build minimum viable products, solve problems creatively, and help shape future AI applications. The role is available remotely or in Boston and Chicago, with contract options ranging from two weeks to three months or full-time, plus potential revenue sharing.

Leads end-to-end implementation of agentic AI customer support platforms, including discovery, configuration, integrations, knowledge-base optimization, RAG tuning, routing, escalation workflows, testing, and production deployment. Integrates platforms with Salesforce, Zendesk, Intercom, APIs, and enterprise systems while monitoring answer quality, containment, customer satisfaction, and operational efficiency. Produces implementation documentation, playbooks, performance reporting, and knowledge-transfer materials.

Design the user experience for Sayge’s ecosystem, working across complex enterprise tooling and consumer-facing applications.

Own the architecture and implementation of a regulated bank’s transactional core, including ledger, stablecoin issuance, reconciliation, event messaging, APIs, and microservices. Lead backend engineers, establish engineering standards, integrate sanctions screening, and ensure resilience, observability, auditability, and regulatory readiness. Partner with SRE and Security teams on multi-region availability, IAM, key management, and threat modeling while supporting UAT and external control validation.

Manage end-to-end billing and revenue operations, including invoicing, collections, revenue reconciliation, trend analysis, reporting, process improvement, and internal controls. Collaborate with finance, sales, and operations teams to align billing with contracts and delivered services, resolve discrepancies, improve collections, and provide trusted revenue insights to leadership.

Supports cybersecurity pre-sales engineering through customer demos and proof-of-concept engagements. Assists product marketing with technical datasheets, white papers, blogs, videos, and collateral. Researches compliance standards, security frameworks, emerging threats, and attack vectors. Participates in product testing as the voice of the customer. The role is remote and includes training in cloud platforms, Kubernetes, security tools, programming, and security research.

Design and manage financial systems for accurate cashback calculations, build and maintain reconciliation processes, ensure data integrity for yield-bearing instruments, collaborate with compliance, and partner with cross-functional teams to improve financial system efficiency.

Staff Accountant responsible for financial accounting, payroll, project accounting, invoicing, accounts receivable, reconciliations, cost accounting, fixed assets, month-end close, reporting, audit support, and internal controls. The role partners with US and Australian finance teams and cross-functional departments while supporting process improvements and adherence to global accounting policies.

Own complete RF subsystems from architecture through characterized, manufacturable hardware, including frequency planning, transmit and receive chain design, RF modeling, microwave component selection, digital signal-path configuration, PCB layout collaboration, calibration features, and laboratory verification. The role supports communications, radar, SatCom, GNSS, software-defined radio, and other client applications, while providing technical leadership and customer interaction.