Skip to content
Search jobs inside your AI agent. Claude, ChatGPT, Claude Code, Codex, Gemini, Cursor and Grok
Connect

12,841 a16z jobs

Open roles at companies in the Andreessen Horowitz portfolio.

12.8K jobs
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
228 views 6 days ago

Senior Software Engineer, Backend (PBA - Growth)

Open 101d RemoteNorth AmericaSenior 8 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Remote US

Build and scale backend services powering Affirm’s buy-now-pay-later platform and merchant integrations using Python or Kotlin on AWS, MySQL, and Kubernetes.

Analytics API AWS Distributed Systems Kotlin +3 skills
173K – 255K $
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
93 views 6 days ago

Product Security Engineer II

Open 99d RemoteNorth AmericaMiddle 8 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada
Remote Canada

You’ll assess software risks, review code, and partner with engineers to embed security into Affirm’s buy-now-pay-later products using languages like Python and JavaScript.

API API Testing Application Security Authentication Automation +14 skills
133K – 183K CAD
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
209 views 6 days ago

Analytics Engineer II, Full Stack (Revenue Analytics)

Open 98d RemoteEuropeMiddle 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Poland
Remote Poland

Builds and maintains data models, dashboards, and automation for Affirm’s revenue analytics using SQL, dbt, Python, and BI tools to support decision-making and merchant reporting.

AI Analytics Automation Business Intelligence Cloud +15 skills
226K – 346K PLN
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
80 views 6 days ago

Quantitative Analytics Manager, Affirm Bank Model Governance

Open 97d RemoteNorth America 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Remote US

Manages independent model risk validation for Affirm's internal bank: validating credit/fraud models (ML and statistical), building automated Python monitoring for drift and stability, driving remediation with model developers, and liaising with audit and regulators. Core stack: Python (pandas, scikit-learn, statsmodels) and SQL.

Analytics Data Lineage Machine Learning pandas Python +2 skills
195K – 280K $
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
100 views 6 days ago

Staff Software Engineer, Backend (Cost Engineering)

Open 96d RemoteNorth AmericaStaff 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada
Remote Canada

Designs and builds backend systems to track, analyze, and optimize cloud and AI infrastructure costs for a fintech company offering buy-now-pay-later services.

AI Analytics Anomaly Detection Automation AWS +14 skills
181K – 241K CAD
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
144 views 6 days ago

Senior Software Engineer, Backend (Card Integrations and Payments Experience)

Open 90d RemoteEuropeSenior 8 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain
Remote Spain

Build and scale backend systems for Affirm’s next-gen credit cards, handling real-time transaction processing and ledgering in Python/Kotlin on AWS, Kubernetes, and MySQL.

Analytics AWS Kotlin Kubernetes MySQL +1 skills
86K – 122K €
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
117 views 6 days ago

Senior Software Engineer, Backend (Card Integrations and Payments Experience)

Open 90d RemoteEuropeSenior 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Poland
Remote Poland

Build and scale backend systems for Affirm’s next-gen credit cards, handling real-time transaction processing and ledgering in Python/Kotlin on AWS, MySQL, and Kubernetes.

Analytics AWS Kotlin Kubernetes Maven +2 skills
308K – 428K PLN
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
149 views 6 days ago

Senior Software Engineer, Backend (Batch Infrastructure)

Open 90d RemoteNorth AmericaSenior 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Remote US

Build and maintain a scalable, self-serve compute platform for Affirm’s batch workloads using Python/Kotlin, AWS, Kubernetes, and workflow orchestration tools like Airflow.

Airflow Analytics AWS Backbone.js Cloud +10 skills
173K – 255K $
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
348 views 6 days ago

Machine Learning Engineer II (Underwriting ML)

Open 89d RemoteNorth AmericaMiddle 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Remote US

Build and improve ML systems that make real-time underwriting decisions for Affirm’s buy-now-pay-later checkout, using Python, PyTorch, and distributed data tools.

AI Airflow Analytics Claude Code Dask +8 skills
146K – 225K $
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
104 views 6 days ago

Staff Software Engineer, Affirm Bank

Open 89d RemoteNorth AmericaStaff 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Remote US

Build and lead the core banking systems for Affirm’s new bank, setting architecture and standards for cloud infrastructure, data platforms, and AI-native tooling while ensuring regulatory compliance and seamless integration with Affirm’s ecosystem.

Agentic AI AI API AWS CI/CD +8 skills
204K – 290K $
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
105 views 6 days ago

Senior Product Manager, 1: Many Merchant Growth

Open 85d RemoteNorth AmericaSenior 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Remote Canada

Own Affirm’s 1:Many merchant-growth program, integrating once into platforms so every merchant on them can offer BNPL payments; drive partner onboarding, scalable integrations, and cross-functional execution.

Analytics E-commerce Figma Fintech Go-to-Market +1 skills
153K – 213K $
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
121 views 6 days ago

Staff Software Engineer, Backend (Order Platform)

Open 85d RemoteNorth AmericaStaff 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Remote US

Build and own Affirm’s post-checkout order platform—handling captures, refunds, and settlement—using Python/Kotlin, AWS, MySQL, Spark and Kubernetes to keep payments flowing reliably at scale.

Analytics API AWS Distributed Systems Kotlin +4 skills
204K – 290K $
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
127 views 6 days ago

Staff CIAM Software Engineer

Open 83d RemoteNorth AmericaStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Remote Canada

Build and secure customer identity and authentication systems for Affirm’s B2C and B2B platforms using Python/Kotlin, OAuth/OIDC, and AWS, ensuring scalable, reliable, and fraud-resistant login flows.

AI API Api Design Auth0 Authentication +23 skills
181K – 241K CAD
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
183 views 6 days ago

Senior Software Engineer, Fullstack (International)

Open 82d RemoteUKSenior 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom
Remote UK

Build and own international Direct-to-Consumer products like the Affirm App, shipping full-stack features in Python/Kotlin/React across AWS and Kubernetes to millions of users.

Agile AI Analytics AWS Kotlin +6 skills
120K – 168K £
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
225 views 6 days ago

Software Engineer II, Fullstack (International)

Open 82d RemoteUKMiddle 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom
Remote UK

Build and ship full-stack web apps and APIs for Affirm’s international Direct-to-Consumer products, using React/Vue and Python/Kotlin at scale.

Agile AI Analytics API Kotlin +4 skills
101K – 149K £
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
184 views 6 days ago

Underwriting/Credit Model Risk Senior Manager - Machine Learning

Open 81d RemoteNorth AmericaSenior 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Remote Canada

Oversees underwriting/credit risk model validation at a fintech company, leading a team to validate ML models, enhance risk frameworks, and ensure compliance with rigorous testing and audits.

Analytics Data Science Machine Learning Python SQL +1 skills
201K – 261K CAD
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
134 views 6 days ago

Staff Software Engineer, Mobile (App Infrastructure)

Open 80d RemoteNorth AmericaStaff 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Remote US

Build and maintain Affirm’s shared React Native mobile app infrastructure, including networking, observability, CI/CD, and developer tooling, while setting technical strategy and mentoring engineers.

Agentic AI AI Analytics Appium CI/CD +9 skills
230K – 290K $
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
43 views 6 days ago

Director, Key Accounts Sales

Open 77d RemoteUK 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United Kingdom
Remote UK

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. About the Revenue team The Revenue team…

CRM E-commerce Go-to-Market Pipeline Management Salesforce +1 skills
 Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
33 views 6 days ago

Vice President, People Business Partner & Employee Relations

Open 76d RemoteNorth AmericaC-level 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Remote US

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. About the People team The People team…

AI Employee Relations Performance Management
Sign in to see your match
Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
246 views 6 days ago

Analytics Engineer II, Full Stack (Revenue Analytics)

Open 75d RemoteEuropeContractMiddle 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain
Remote Spain

Builds and maintains scalable data products, dashboards, and semantic layers for Affirm’s revenue analytics, using dbt, SQL, and cloud tools to power decision-making and AI integration.

AI Analytics Automation Business Intelligence Cloud +14 skills
63K – 99K €
 Sign in to see your match