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

Design, train, and deploy scalable ML models (generative, classification, regression). Define feature roadmaps, collaborate with engineering to implement code and APIs, adapt ML methods for distributed/GPU environments, and create evaluation/annotation programs for fine-tuning and performance measurement.

Senior backend engineer responsible for designing and implementing new features, scaling and optimizing the platform, improving Postgres and Elasticsearch performance, fine-tuning LLMs, and making architectural decisions. Collaborate with engineering team, take ownership of features, write performant, maintainable code, and help shape product and infrastructure for data-intensive applications (NLP, search, indexing).

Supports laboratory instrument sales across the Central Region by demonstrating products, prospecting, following up on leads, preparing quotations, managing customer relationships, and coordinating key accounts. Uses Salesforce for opportunity management and reporting, develops territory sales plans, presents to professional organizations, and learns scientific principles related to metallurgical, spectroscopy, thermal, and elemental analysis equipment.

General application to match applicants with Launch Institute of Technology training programs in AI, clean energy, and advanced technology. Collects background, interests, and location to determine program eligibility and availability (remote/hybrid varies by state).

Create and optimize high-quality, mobile-optimized character shaders and material workflows in Unity URP. Develop master materials, tools, and editor extensions (C#). Profile and debug performance on iOS/Android, collaborate with artists on look development, and ensure efficient rendering across mobile devices.

Serve as the CEO's strategic and operational right hand at an AI LegalTech startup: prepare executive/board/investor materials, build financial models and decks, contribute litigation expertise to product content, validate LLM-generated analyses, drive cross-functional execution, manage company operations (recruiting, vendor administration, OKRs), represent the CEO, and handle special projects across finance, legal, and partnerships.

Conduct AML/BSA compliance audits and independent testing for financial institutions, including banks, MSBs, fintechs, broker-dealers, and asset managers. Responsibilities include audit planning, process walkthroughs, test procedure execution, artifact tracking, reporting findings and recommendations, and collaborating with business lines across three lines of defense. The consultant will apply regulatory knowledge, risk and control frameworks, statistical testing methods, and internal audit practices.

Collect, clean, and analyze sports data; develop machine learning and predictive models; create visualizations and reports; collaborate with data and sports strategy teams; and monitor advances in sports analytics.

Design, build, and maintain scalable data pipelines, data lakes, and databases; ingest and map customer financial datasets; monitor pipeline reliability; translate business requirements into data flows and analytical insights to ensure high-quality, usable data.

Conduct remote phone conversations with nonprofit supporters, explain social and environmental causes, and encourage long-term monthly donations. Fundraisers build trust, respond to concerns and rejection, meet performance goals, participate in coaching, and improve communication skills. The role requires a consistent weekday schedule, independent remote work, a quiet workspace, and reliable Windows-based technology. Previous fundraising experience is not required; confident communication, persuasion, resilience, and interest in charitable causes are emphasized.