Senior Infrastructure Engineer
About the job
- You have 5+ years of professional software development experience.
- You have mastered development for the cloud, leveraging a variety of AWS and data engineering services, such as Databricks and Snowflake.
- You excel at infrastructure-as-code.
- You understand computer networking concepts.
- You have practical knowledge of security, data privacy, and permission management.
- You have experience with monitoring tools, including logging and alerting.
- You are adept at troubleshooting and know incident response best practices.
- You value strong DevOps and are continually improving the developer experience and continuous integration and continuous delivery.
- You are a natural collaborator and keen to help team members.
- You are an excellent technical communicator.
- Design and build networking and application infrastructure that provides high levels of scalability, reliability, and performance while balancing security, maintainability, and operational excellence.
- Partner with product and application teams to provide guidance and best practices around the scalability, reliability, and performance of production networking, infrastructure, and software.
- Craft solid, clearly explained designs, playbooks, and documentation for teammates and the larger engineering organization.
- Improve operational efficiency through automation and deployment or development of new tools.
- Be proactive in performance and availability monitoring and provide remediations for systemic issues.
- Ingest requirements, scope work, produce estimates, and help define deliverables with project timelines.
- Work as a team on escalations, resolving critical issues that impact high-service-level-agreement production systems.
About the company
Applecart uses advanced data science to map billions of social relationships and build detailed social graphs. It helps political campaigns, corporations, and nonprofits identify decision makers and their influential networks, enabling targeted advertising and advocacy campaigns. The product works by analyzing connections to identify key individuals and how they are linked, so clients can reach the right people with the right message. Revenue comes from access to the proprietary social graph technology and analytics, via subscriptions, consulting services, and performance-based pricing. What sets Applecart apart is its focus on the most influential individuals and networks through a proprietary social graph and analytics platform, aiming to deliver higher targeting precision and cost efficiency for campaigns and initiatives. The goal is to maximize impact for clients while minimizing costs by reaching the appropriate decision makers and their networks.
Company Size
201-500
Company Stage
Late Stage VC
Total Funding
$114.5M
Headquarters
New York City, New York
Founded
2013
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Simplify's Take
What believers are saying
- Blackstone invested $100 million in January 2026, valuing Applecart near $700 million.
- Applecart added Jerilan Greene and Tyler Brown as senior managing directors in February 2026.
- NAD forced Rational 360 to drop its Pinpoint Targeting patent claims on September 10, 2026.
What critics are saying
- Public-data graphing faces privacy litigation and regulator scrutiny across 2026-2027.
- Rational 360, Tunnl, and similar rivals commoditize targeting and pressure pricing.
- If data access rules tighten, Applecart’s graph moat collapses into a compliance business.
What makes Applecart unique
- Applecart maps 25 billion relationships across 250 million Americans from public data.
- Applecart sells decision-maker targeting for C-suites, campaigns, nonprofits, and advocacy teams.
- Rational 360’s September 10, 2026 challenge confirms Applecart defined the category.
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Benefits
- Hybrid Work Options
- Company Equity
- Performance Bonus