Unit21

Full-stack Engineer

• Own the technical vision for the GenAI platform including retrieval-augmented pipelines, vector-search, fine-tuning, and evaluation harnesses
• Architect and ship investigative agents that ingest terabytes of transactional and case data, reason over heterogeneous knowledge graphs, and generate fully auditable explanations
• Lead model strategy: select OSS vs commercial LLMs, run parameter-efficient tuning, implement safety and bias mitigations
• Design MLOps/GPU infrastructure for low-latency inference and predictable cost per investigation
• Introduce robust evaluation and guard-rails including automated red-teaming, toxicity filters, PII leak detection, and latency/cost dashboards
• Mentor a senior engineering team through design reviews, pair programming, and knowledge-sharing
• Partner with Product and Compliance to translate AML workflows and regulatory requirements into agent toolsets
• Prototype state-of-the-art techniques and assess fit for production

Principal Engineer, Generative AI

Growth Marketing

• We are looking for a performance-driven marketer with a deep understanding of website optimization, organic LinkedIn engagement, and SEO to join our team.
• This role, day to day, will own the following strategies, activities, and channels but is not limited to these responsibilities.
• Manage website performance, ensuring fast load times, mobile optimization, seamless user experience, and high conversion rates.
• Implement A/B testing strategies to improve website engagement and lead generation.
• Work with developers and designers to optimize website structure, landing pages, and CTAs.
• Track and report on key website metrics to enhance performance.
• Explore AI-driven solutions for content personalization, user behavior analysis, and CRO enhancements.
• Drive high-quality organic traffic through SEO best practices, content strategy, and website optimization.
• Collaborate with content and product marketing team members to develop SEO-driven blog posts, landing pages, and resources.
• Monitor keyword rankings, backlinks, and site health to identify growth opportunities.
• Develop and execute an organic LinkedIn strategy to increase brand visibility and audience engagement.
• Manage company LinkedIn profiles, ensuring consistent, high-value content while pushing the boundaries/experimenting with our presence.
• Monitor LinkedIn analytics to refine content strategy and improve performance.
• Leverage AI-powered tools to analyze LinkedIn engagement trends, optimize post timing, and enhance content effectiveness.

Marketing Manager, Website Performance and Organic Growth

This is a remote position.
We are looking for a full stack engineer who is passionate about catching fraud.
Design and build high-performance monitoring systems with intuitive user interfaces prioritizing scalability, reliability, and efficiency.
Lead projects from start to completion
Collaborate with product and design to refine user experiences
Reviewing pull requests, internal and external to team
Innovating on creative solutions to difficult problems
Work with related data infrastructure technologies
Building new features to help our customer catch complex every changing fraud schemes in real time
Developing and deploying efficient and elegant code

Principal Engineer, Generative AI

Marketing Manager, Website Performance and Organic Growth

Senior Full Stack Engineer – Real-Time Rules