Technical Support Specialist

Candidates must be comfortable working standard business hours aligned with the Pacific Time Zone. OVERVIEWModern Treasury is hiring a Technical Support Specialist to investigate, triage, and resolve issues for the customers running payments on our platform.This role reports to the Manager of Customer Support and sits at the intersection of our customers, our products, and our engineering teams. Nuanced investigations across APIs, bank and network reporting, ledger balances, and onchain settlement mean the work is rarely repetitive. You will have agency in your day to day, and your findings will directly shape product and process decisions.Modern Treasury leverages AI heavily. This role is best suited for someone who is already using AI tools and is eager to continue pushing the envelope on AI best practices.ABOUT MODERN TREASURYModern Treasury provides trusted infrastructure for money movement. The company helps teams launch and scale payment experiences in days, not months. With best-in-class developer tools and a single API for fiat and stablecoins — plus built-in compliance, ledgering, and reporting — Modern Treasury enables businesses to move money instantly, reliably, and at scale.WHAT YOU'LL DOResolve Customer Issues with Technical DepthEstablish deep expertise in money movement fundamentals and Modern Treasury's core products, including the nuanced dependencies between themInvestigate and resolve issues reported by internal and external customers within our stated SLAsSupport customers across payment programs, covering payment limits and rejections, legal entity and KYC/KYB onboarding, settlement timing, and stablecoin and fiat rail behavior, while routing risk, compliance, and commercial questions to the right ownersOwn Incidents and ReconciliationParticipate in a 24/7 response team covering incidents and high-priority requests from premium support customers, including time-sensitive escalations outside business hoursWork with Engineering and Product teams through identification, response, and retrospective to find root causes and drive changes that prevent recurrenceInvestigate changes in bank and network reporting, manually reconcile objects, improve reconciliation logic, and give feedback to internal teams in order to improve processes.Scale Processes and ImpactIdentify gaps and build the policies, procedures, and performance standards that let Support scale with growthUse data-driven methods to surface customer and product trends, and bring recommendations to cross-functional teamsUse AI tools to accelerate investigation, synthesize patterns across the queue, and build repeatable workflowsWHO YOU AREMinimum Requirements:4+ years in customer-facing technical roles at B2B SaaS companies, in functions such as technical support, customer success, sales engineering, product management, engineering, or network operationsExperience with REST APIs and integration protocols including JSON/XML, FTP/FTPS/SFTP, and API concepts such as idempotency and paginationProven ability to troubleshoot issues in production environmentsExcellent written communication, especially in async channels like email and SlackExperience using AI agents in a work environmentComfortable working standard business hours aligned with Pacific TimePreferred Qualifications:Background in payments, fintech, or financial systems, especially PSP, marketplace, or embedded payments modelsFamiliarity with stablecoin settlement, ledgering, and reconciliation workflowsExperience with SQL and observability or BI tools such as Hex, Datadog, and SentryExperience in process improvement and change managementFamiliarity with Pylon or AI-native support toolsWe welcome candidates who don't meet every requirement above but demonstrate strong technical aptitude and a genuine passion for learning. Modern Treasury is committed to