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

Serve as the primary technical contact for customers, design scalable solutions, run POCs, troubleshoot complex issues, deliver training and demos, influence product roadmap via customer feedback, and align technical strategy with sales and product teams to drive platform adoption.

Lead one or more backend engineering teams responsible for core platform services, APIs, data stores, and distributed systems. Drive operating cadence, technical direction, scalability, reliability, and debt reduction. Partner with product and cross-functional stakeholders, participate in architectural decisions, hire and develop engineers, and ensure predictable delivery and high-quality solutions at scale.

Lead product security across the SDLC: threat modeling, secure architecture, vulnerability management, security testing and remediation, CI/CD/DevSecOps controls, AI security integration, bug bounty triage, developer training, and cross-functional security consulting to scale secure-by-design practices.

Manage and retain high-value VIP players by developing and executing retention and recruitment strategies, overseeing promotional campaigns, ensuring regulatory and Responsible Gaming compliance, building lasting relationships with sports and casino clients, monitoring budget and cost visibility, and reporting VIP program performance to senior management.

Manage and retain VIP Canadian players by developing and executing retention and promotional strategies, ensuring regulatory compliance and Responsible Gaming, building and maintaining relationships with sports and casino clients, tracking VIP program performance, and collaborating with senior management to grow portfolio value and longevity.

Lead end-to-end ML development and MLOps on GCP: prototype, deploy, automate, monitor models (Vertex AI), collaborate with product and trading teams, measure impact with experiments, and mentor data scientists.

Lead company-wide data governance and standards, enforce data contracts and schema/version control, manage PII/RBAC and master data, establish data-quality metrics and monitoring, grow and run the governance team, remain hands-on with data profiling and SQL, and use AI to accelerate governance work and modeling.

Lead architecture, build, and operate customer-facing analytics platform: design ELT and metric governance, implement low-latency serving (OLAP), ensure reliability/performance, mentor engineers, partner with product, and use AI coding tools to accelerate development.

Designs, builds, and operates ELT data pipelines and analytical datasets for Platform Analytics. Curates and models source data into conformed datasets, ensures performance, reliability, and cost efficiency, contributes to target-state architecture, mentors junior engineers, and uses AI coding tools to accelerate development and delivery.

The GTM Engineer II will manage strategic customer relationships, drive adoption and revenue growth, and advise executives on GTM strategy while navigating complex organizations.

Lead development and execution of global pricing and packaging strategies for Apollo.io. Collaborate with Product, Sales, and Finance to build usage-based and PLG-aligned monetization models, partner with external consultants, and create business cases to drive revenue and profitability across product lines.

Provide fast, technically sound support for a B2B SaaS CRM via email, chat, and video. Troubleshoot APIs, integrations, and product issues; document bugs; contribute to documentation; advocate customer feedback to Product and Engineering; and help customers implement scalable workflows and best practices.

Field-based neuroscience sales role responsible for driving territory sales, building HCP relationships (in-person and virtual), executing territory call plans, using analytics to identify opportunities, educating providers on product and disease-state information, collaborating cross-functionally, and completing administrative duties compliantly.

Provide high-level executive support to Alliances leaders: manage complex global calendars, stakeholder relationships, meetings, agendas, notes and action items; drive executive operating rhythm and special projects; plan multi-day offsites and senior events; improve processes and leverage AI tools to increase executive productivity while maintaining discretion and accountability.

As a Cryptography Engineer, you will design and maintain cryptographic solutions, manage TLS lifecycle, integrate HSMs, and automate cryptographic operations, while providing technical leadership and mentoring junior engineers.

Manage a team of Technical Account Managers, enhancing customer success through strategic leadership, collaboration, and effective case resolution in the cybersecurity sector.

Perform tax form and regulation research, interpret tax code updates, guide programmers on calculation changes, design and execute tests, document calculations, contribute release notes and customer guidance, and support tax software products remotely.

Prepare federal and state S‑Corp and C‑Corp tax returns and supporting workpapers; calculate entity-level state tax accruals, estimated and extension payments, and assist K-1 processing. Research tax issues and new legislation, respond to state notices and audits, collaborate with Treasury/Accounting/Legal/International tax teams, support shareholder tax relations, and help implement process improvements and automation.

Lead enterprise talent strategy for careers, internal mobility, and workforce capability. Design career frameworks, success profiles, and change management to align employee growth with business needs while partnering with senior leaders.

Lead and evolve Affirm's Engineering University Programs (internship, apprenticeship, new graduate). Own program design, execution, communications, logistics, stakeholder partnership, cohort engagement, feedback-driven improvements, and measurement of program outcomes.

Design, scale, and operate revenue enablement programs for leaders and sellers, focusing on leader development, unified sales methodology, and scalable new-hire onboarding. Partner cross-functionally to define strategy, drive adoption, measure behavior change, and continuously improve programs through analytics, manager reinforcement, and governance.