--- title: 'Senior Software Engineer, Identity Graph at Baselayer' canonical: 'https://feeny.ai/job/senior-software-engineer-identity-graph-baselayer-san-francisco-xzyzewha8e8g' type: 'job' last_seen: '2026-09-06' --- # Senior Software Engineer, Identity Graph at Baselayer - **Company:** Baselayer - **Location:** San Francisco, CA - **Posted:** 2026-09-01 - **Last confirmed live:** 2026-09-06 - **Apply:** https://job-boards.greenhouse.io/baselayer/jobs/5412424008 ## Job description ## ABOUT BASELAYER Every business in America needs a bank account to exist. The system that decides whether they're real, who's behind them, and whether they're a risk, runs on infrastructure from the 1980s. We're rebuilding that layer from scratch. Baselayer is the identity layer for institutions across the United States — the most complete business graph in America and every human tied to it. We fuse public records, IRS data, sanctions lists, web signals, and fraud telemetry from 2,200+ financial institutions into a single graph that resolves any business and the humans behind it in milliseconds. The legacy credit bureaus took 50 years to build something that gets 60% match rates. We've built something that gets 98% in under two years. Today we're trusted by over 20% of financial institutions in America — including FIS, Rho, Socure and leading loan infrastructure providers. But the graph is becoming infrastructure for anyone who needs to know if a business is real and worth trusting: gig platforms, marketplaces, AI companies, and commerce infrastructure at scale. Trust is the substrate of every financial transaction. We're rebuilding it. ## ABOUT THE TEAM We're solving real-time entity resolution at a scale no one else has cracked — fusing dozens of data sources into a single business identity graph and resolving any entity in milliseconds. It's a graph AI problem, a retrieval problem, and a fraud-modeling problem stacked on top of each other. The technical depth is real. You'd be joining a small team where the data moat is defensible, the research problems are open, and the infrastructure you build becomes load-bearing for businesses. Ownership is real. Velocity is real. There's no layer of process between an idea and shipping it. We're at an inflection point — the graph is built, the match rates speak for themselves, and the hardest problems are still ahead: graph embeddings, fraud propagation models across the business network, real-time traversal at sub-100ms latency, and expanding the identity layer beyond finance into every platform that needs to trust a business. If you want to work on something foundational — the kind of infrastructure that gets built once, and everything else runs on top of — this is it. ## ABOUT THE ROLE Baselayer is building the most comprehensive, accurate, and continuously-current identity graph of US businesses and consumers. Every entity, officer, address, relationship, and public record we can responsibly source - ingested, normalized, linked, and kept fresh. That graph powers fraud detection, KYB onboarding, portfolio monitoring, sanctions screening, and a growing surface of customer-facing API products. We're hiring a senior engineer to own product features across that surface end-to-end: schema design, data ingestion, entity resolution, API endpoints, scope and multi-tenancy, and performance under real customer load. ## WHAT YOU'LL DO - Ingest and normalize heterogeneous public records into the graph, owning the full pipeline: ingestion to normalizer to repository to API surface. - Build and maintain entity resolution and linking systems - matching the same business or person across sources where keys don't line up, names are misspelled, and addresses are formatted six different ways. - Design and ship customer-facing APIs for search, lookup, monitoring, and webhook delivery - built for engineers who'll be live in production within a day of signing up. - Own schema design and zero-downtime migrations on a database hot 24/7. - Optimize performance and scale: query patterns for 10x volume, ingestion pipelines that finish before the next batch arrives, API latencies that don't drift as the graph deepens. - Build multi-tenancy and access control: every query in the system scoped by org/user/permission at the data layer. ## MINIMUM REQUIREMENTS - Shipped product features that touched ingestion to storage to API to customer, end-to-end, in production. - Owned a Postgres schema that real money or real decisions depended on, and stayed on top of its evolution. - Strong async Python with experience running async services at scale. - Deep Postgres expertise: schema design under live load, EXPLAIN ANALYZE as a reflex, zero-downtime migration tooling. - FastAPI (or close equivalent): shipped real APIs with auth dependencies, OpenAPI contracts, and structured response models. - Built multi-tenant APIs where access control is load-bearing and scoped correctly at the data layer. ## WHAT SETS YOU APART - Entity resolution / record linkage / fuzzy matching at scale. - Search infrastructure - full-text, fuzzy, or vector - kept in sync with a Postgres system of record. - KYC/KYB/fraud/underwriting data-pipeline experience. - Address parsing/normalization at country scale. - Webhook delivery infrastructure: retries, signing, idempotency, and ordering guarantees. - GCP experience with Cloud Run, Cloud Tasks, Cloud SQL, and batch pipelines. ## WORK LOCATION - Based in SF; hybrid 4 days per week in office. ## COMPENSATION - Salary Range: $230k – $340k + Equity ## BENEFITS - Time off when you need it: Flexible PTO so you can recharge without red tape - In-person energy: We're based in SF and meet in the office 4 days a week - Competitive compensation: We pay well and back it with equity. We want you to think and act like an owner - Career rocket fuel: You'll help build the foundation of a high-growth startup, working side by side with experienced founders and team members who've done it before - Benefits on us: We cover 100% of your health, dental, and vision premiums. No surprise deductions from your paycheck - 401(k) with company match: We match your contributions so your future self benefits too - HSA contributions included: We contribute to your HSA on applicable plans, so your coverage works as hard as you do - Stay healthy, stay sharp: A $250 monthly gym stipend to help you bring your best self to work, and everywhere else - A seat at the table: We believe in transparency, radical candor, and giving every team member a voice 🔥 ## About Baselayer ## Company Overview - **One-liner**: AI-powered platform for business identity verification, fraud detection, and risk scoring, serving 2,200+ financial institutions and government agencies. - **Entity Type**: Private (Seed stage – raised $6.5M seed round in May 2024) - **Headquarters**: New York, NY, USA - **Founded**: ~2024 (inferred from seed round announcement) - **Founders**: Timothy Hyde (CEO) and Jonathan Awad (CTO) ## Core Business - **Primary industry**: Financial technology (FinTech) – business risk intelligence, identity verification, compliance, fraud prevention. - **Target customers**: B2B – banks, fintechs, credit unions, government agencies, B2B platforms; end-users are small and medium-sized businesses. - **Mission**: To make financial services more accessible to small businesses by providing real-time trust and risk infrastructure. ## Products & Services - **Business Verification (KYB)**: Instantly verifies business identity, officers, owners, sanctions, legal and military risk using public records and AI. - **Fraud Prevention**: AI-driven fraud detection with a consortium network to identify repeated fraud and emerging trends. - **KYB Rating**: Proprietary AI score combining all available signals for intelligent decisioning. - **Industry Prediction**: Automated business classification using signals from 120M+ business records. - **Portfolio Monitoring**: Continuous, configurable monitoring of sanctions, fraud, adverse events, and entity changes. - **Lien Searching & Filing**: Accelerated search and filing of liens against businesses. - **Website & Social Media Analysis**: AI agents assess online presence and social/review data for risk signals. - **Risk Rating**: Graded industry prediction scores via proprietary clustering and multi-source data. - **Credit Stacking**: Unique capability to detect credit stacking risk (multiple applications). All delivered via a unified API and web dashboard (Risk Co.Pilot) with pre-built integrations. ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed. - **Total Funding**: $6.5M seed round (May 2024, from 7 undisclosed investors). - **Annual Revenue**: Estimated $25M–$50M (LinkedIn data). - **Key Metric**: Trusted by 2,200+ financial institutions; platform integrated into companies with 30M+ accounts. - **Notable Investors/Partners**: Investors not named in available sources; partners include "ure" (likely a branding/media partner) per a 2025 PR Newswire announcement. - **Growth Signals**: LinkedIn followers grew 1,840% year-over-year to ~23,600; 16 active job postings across engineering, sales, customer success, and operations. Headcount decreased 32.4% yearly (possibly restructuring after seed raise). Partnerships and product expansions ongoing. ## Competitive Advantages - **AI-native architecture**: Combines public records, proprietary AI agents, and networked consortium intelligence for real-time, explainable risk decisions. - **Broad data coverage**: Access to government records, web data, private databases, and a fraud consortium network. - **High auto-approval rates**: Claims 92% increase in auto-approval rates for clients. - **Agentic AI**: Automates manual risk checks, reducing cost and human error (Risk Co.Pilot). - **Network effects**: Consortium model surfaces emerging fraud trends across participants, creating a moat. ## Strategic Focus - Deepening AI capabilities (agentic AI, predictive modeling) to automate compliance and fraud workflows. - Expanding partnerships with financial institutions and government agencies. - Growing the fraud consortium to increase network value. - Scaling platform usage beyond KYB into ongoing monitoring, lien services, and credit risk. ## Why Work Here - **Culture**: Described as fast-paced, ambitious, and collaborative – "ideas over titles," "win together," "pace with purpose." The careers page emphasizes "cracked" individuals, founder mindset, and high ownership. Ego is not tolerated. - **Work Environment**: Offices in New York (HQ), San Francisco, and Arizona (Mesa/Chandler). Likely hybrid/onsite given the roles posted; remote flexibility not explicitly stated. - **Benefits**: 401(k) with matching, top-tier medical/dental/vision, unlimited PTO, competitive salary. - **Engineering Culture**: Heavy focus on AI, machine learning, data engineering. Teams are small (≈28 employees), offering outsized impact. Roles include senior AI engineers, identity graph specialists, backend and full-stack engineers. - **Employee Sentiment**: Glassdoor rating 3.6/5 (19 reviews). Strengths: compensation (3.8). Weaknesses: culture (2.8) and career growth (2.8) – typical for early-stage intense environments. Work-life balance rated 3.4. - **Ideal Candidate**: Self-starters who want to be future founders, thrive in ambiguity, and are "wildly cracked" – bring high ambition and low ego. ## Sources 1. [baselayer.com](https://baselayer.com/) – Company website, product descriptions, claims 2. [baselayer.com/about](https://baselayer.com/about/) – Team, mission, culture, benefits 3. [linkedin.com/company/baselayer](https://www.linkedin.com/company/baselayer) – Employee data, revenue estimate, news, ratings 4. [job-boards.greenhouse.io/baselayer](https://job-boards.greenhouse.io/baselayer) – Open roles, hiring philosophy, company description ## Other roles at Baselayer - [Data Engineer](https://feeny.ai/job/data-engineer-baselayer-san-francisco-qs82rgq9nm5x) — San Francisco, CA - [Sr. Product Manager](https://feeny.ai/job/sr-product-manager-baselayer-san-francisco-nn18zyvx3cv7) — San Francisco, CA - [Solutions Engineer](https://feeny.ai/job/solutions-engineer-baselayer-new-york-b28qdk6n0dz2) — New York, NY - [Senior Engineer, Agentic Identity](https://feeny.ai/job/senior-engineer-agentic-identity-baselayer-san-francisco-jrjjt5qw50ad) — San Francisco, CA - [Senior AI Engineer, Agentic Data Enrichment](https://feeny.ai/job/senior-ai-engineer-agentic-data-enrichment-baselayer-san-francisco-6d49wszme7f9) — San Francisco, CA - [Partnerships Manager](https://feeny.ai/job/partnerships-manager-baselayer-new-york-69j75e6wn2ck) — New York, NY - [Partnerships Manager](https://feeny.ai/job/partnerships-manager-baselayer-new-york-qbgwd4pttky4) — New York, NY - [GTM Recruiter](https://feeny.ai/job/gtm-recruiter-baselayer-united-states-qjn5dfgj2yhb) — United States - [Business Development Representative](https://feeny.ai/job/business-development-representative-baselayer-new-york-ef8zhan4tjmb) — New York, NY - [Account Manager](https://feeny.ai/job/account-manager-baselayer-new-york-hrkppq6wnyqm) — New York, NY