About Luthor

Luthor builds AI-powered governance for enterprise communications.

We help financial and legal institutions review, approve, and monitor marketing and communications workflows at the speed of modern content production.

Over the past year, we’ve onboarded some of the world’s largest financial institutions, surpassed $850B+ AUM on platform, and expanded across banks, lenders, asset managers, and law firms.

We’re now hiring a Staff / Senior Software Engineer to help build the core systems powering the platform across applied AI, workflow orchestration, retrieval, policy enforcement, auditability, and multimodal review.

You’ll work directly with the founding team in San Francisco and deploy AI systems into real production environments where accuracy, reliability, and trust actually matter.

About the Role

As our second full-time engineering hire, you’ll work directly with the CEO and CTO (both engineers) to design and build the backbone of our platform.

You'll interface directly with our customers and prospects to gather feedback to develop novel solutions to the unique problems they face around marketing compliance.

This is startup life in its truest form: fast-paced, challenging, and immensely rewarding. You’ll take ownership of your work, see the immediate impact on customers, and help define the engineering culture for years to come.

What to expect

_Within days:_

Ship to production on day one.
Develop backend logic for performance and scalability for frontend requests.
Design robust data models and manage databases.

_Within weeks:_

Build integration and product infrastructure for LLMs. Provide Luthor agents with the infrastructure, data sources, and tools they need to automate workflows for financial compliance teams.
Lead customer calls to gather feedback and refine backend features.

_Within months:_

Own customer outcomes and success. Continue shipping value, not just code.
Lead architectural decisions to scale our services across geographies, tech stacks, and business types.
Hire, onboard, and nurture future backend teammates.

Tech stack

Experience with Rails, React, Postgres (or similar)
LLMs, prompt engineering, or agent-based systems
Workflow automation or integration-heavy systems

About You

Customer-obsessed — You’re driven to deeply understand customer pain points and solve real problems, engaging directly to make an impact.
Experienced in Fast-Growth B2B – You’ve built and scaled high-performing software products, shipping fast and often. Bonus if you have experience in fintech or enterprise SaaS.
Entrepreneurial & Self-Driven – You take ownership, thrive in ambiguity, and execute without waiting for direction. You simplify solutions and get things done.
Strong Communicator – You’re proactive in sharing feedback, adaptable to change, and comfortable pitching product ideas in a fast-moving startup environment.
Future Founder – You aspire to build your own company one day and want firsthand experience at early-stage startup. We support ambitious builders and may even fund your venture in the future.

Compensation

$120k - $180k based on experience
Generous equity
Commuter/travel benefit
Paid team vacations
Health, vision, dental

About the company

Luthor is the AI-powered marketing compliance platform for regulated industries. We replace fragmented review workflows with a single system that reviews, enforces, and logs every piece of marketing content the moment it’s created.

The problem we're solving

Generative AI has made content creation effortless. Compliance review has not kept up.

Marketing teams are producing content across websites, social media, email, ads, PDFs, video, and sales collateral at unprecedented scale, while compliance teams are still relying on manual reviews, disconnected tools, and reactive processes.

This gap is now one of the largest and fastest-growing sources of enterprise risk. A single unverified claim, missing disclosure, or policy violation can lead to regulatory scrutiny, reputational damage, delayed launches, and costly remediation.

How we solve this problem

Luthor closes the gap between content creation and compliance enforcement.

Our platform automatically reviews marketing content against company policies, regulatory requirements, and approved source material before anything goes live. We detect risky claims, missing disclosures, prohibited language, licensing issues, and policy violations across every major content format and communication channel.

Every review is logged, traceable, and audit-ready by default — giving compliance teams complete visibility while enabling marketing teams to move at AI-era speed.

Trusted by asset managers, RIAs, lenders, banks, and credit unions to scale compliant content production across SEC, FINRA, FTC, UDAAP, and other regulatory frameworks.

Why we're hiring

AI is fundamentally changing how enterprises create and distribute content. The volume of regulated communications is exploding, and legacy compliance workflows cannot scale to meet it.

We’re building the system of record for marketing compliance — the control layer between what companies generate and what they can confidently stand behind.

Backed by Y Combinator and growing quickly, we’re hiring ambitious builders, operators, and domain experts who want to define how regulated enterprises operate in the AI era.

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