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Sphere Laboratories

Blockchain-based cross-border payments API

Senior Software Engineer - Customer Success

Full-Stack EngineeringConfirmed live in the last 24 hours
Full-timeRemote in USANo salary listedRemote

About the Job

Requirements

  • Strong programming fundamentals and the ability to work across the stack, read production code, trace bugs through logs, and ship fixes independently.
  • Proficiency in TypeScript, React, and NestJS.
  • Experience with API integrations, webhooks, and cloud platforms.
  • Ability to explain technical issues accurately to developers and non-technical stakeholders.
  • Ability to manage an open queue, prioritize issues by impact, and work asynchronously across time zones.

Responsibilities

  • Build internal tooling, automations, and workflows to identify patterns in support volume, reduce manual effort, and improve team efficiency.
  • Own engineering support end-to-end by triaging incoming issues, diagnosing root causes, and resolving them, including writing and shipping code fixes when appropriate.
  • Engage directly with customers on support issues and communicate technical issues, timelines, and resolutions.
  • Partner with product and engineering to define improvements that make the platform easier to support, including better error messages, improved observability, and improved defaults; quantify impact and make the case for prioritization.
  • Work with product and engineering on a roadmap aimed at reducing technical queries received by support.
  • Collaborate with customer support, onboarding, and payment operations teams to document workarounds and enable their use of AI to accelerate customer support.
  • Own customer-facing documentation and ensure it is accurate and useful so customers can resolve issues independently.

Desired Qualifications

  • Familiarity with observability tools and practices, including Sentry, structured logging, and distributed tracing.
  • Experience in fintech, payments, or developer-facing products.

About the Company

Sphere Laboratories

Blockchain-based cross-border payments API

Sphere Laboratories provides a blockchain-based payments platform that offers an API and a no-code console to manage digital currency transactions, including currency conversion, B2B crypto payments, fiat on- and off-ramps, and recurring billing. Built on the Solana blockchain, the system is non-custodial and uses a high-speed, low-cost network, with an end-to-end suite that includes compliance, accounting, analytics, and tax support, all verified by third-party audits. The platform is designed to streamline cross-border payments and back-office operations for businesses, making it easier to handle international crypto and fiat transactions. Its goal is to expand access to global payments for emerging and underserved markets by offering affordable, transparent payment infrastructure and flexible enterprise pricing.

Company size
51-200
Company stage
Seed
Total funding
$2.8M
Headquarters
Boston, MA
Founded
2022

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