Top Tech Jobs & Startup Jobs in NYC, NY

Own the annual financial statement audit, product-level cash reconciliations, AP and AR review, month-end journal entries, and close support. Investigate transaction discrepancies using SQL and partner with Data and Engineering on resolutions. Research technical accounting issues, improve accounting workflows, maintain policies, and provide technical guidance to junior team members. The role requires GAAP knowledge, audit experience, advanced ERP and Excel skills, and familiarity with fintech payments operations.

Executes network settlement and treasury transfers across sponsor banks, supports reconciliation and financial controls, and ensures accurate, timely money movement. Improves workflows, controls, and audit trails while supporting treasury infrastructure projects. Performs ad hoc analysis using SQL and Excel, contributes to reporting and audit needs, and coordinates cross-functionally across Finance, Engineering, Risk, Analytics, Processing, Customer Success, and Bank Operations.

Designs and delivers technical solutions for fintech and enterprise clients using Lithic’s card-issuing platform. Responsibilities include leading technical discovery, designing API integrations, guiding authorization and transaction-processing workflows, reviewing implementations, supporting pre-sales, managing client relationships through implementation and optimization, and collaborating with Product, Engineering, bank partners, and compliance teams. The role also involves documenting reusable solutions and mentoring junior team members.

Owns daily operations for Lithic’s Program Management business line, including processes, tooling, reporting, cross-functional coordination, and operational improvements. Leads projects involving Risk, Compliance, Bank Operations, Legal, Sales, Product, and external partners. Builds repeatable workflows, metrics, documentation, and automation while supporting new bank partnerships, product constructs, and managed-service offerings.

Build and operate card and account lifecycle services, including issuance, physical card manufacturing, digital wallets, tokenization, and KYB/KYC programs. Design developer-friendly APIs, create resilient fault-tolerant systems, lead initiatives from planning through launch, improve cross-team processes, and participate in on-call operations using Python, Rust, and AWS.

Own the strategy, roadmap, metrics, and business outcomes for a core privacy product surface. Lead an engineering squad, make decisions under ambiguity, conduct customer and data research, build dashboards, optimize unit economics, and drive cross-functional alignment. The role requires strong product judgment, autonomous execution, clear communication, and mentoring of other product managers.

Lead development and reliability of real-time and batch payment-processing systems across authorization, clearing, settlement, disputes, and card-network integrations. Build scalable, secure, low-latency services using Java, Python, Kotlin, and AWS; improve network peering infrastructure, failover, and capacity. Own initiatives from planning through launch, participate in on-call rotations, reduce technical debt, and drive cross-functional engineering improvements and strategic planning.

Own client, third-party, and enterprise risk assessment programs end to end. Conduct assessments, underwriting, vendor due diligence, control testing, risk scoring, and limit recommendations. Maintain risk registers, rubrics, questionnaires, SOPs, KPIs, and KRIs while preparing materials for banks, auditors, and examiners. Lead the testing and deployment of agentic tooling across assessment workflows, make judgment calls on exceptions, improve program methodology, and mentor teammates.

The Senior Software Engineer for the Treasury team will develop backend services for fund management, ensuring system reliability and leading projects in a fast-paced environment.

Build and maintain reliable, secure, scalable backend systems for Lithic’s product platform. Own projects end to end across API key management, reliability, audit logging, search, and API infrastructure. Improve system reliability, reduce technical debt, participate in on-call rotations, and lead team process improvements while collaborating asynchronously across time zones.