Jobs at Liquidity Services

Design, build, and scale the Auction.IO marketplace front end using React/Next.js and TypeScript. Collaborate with stakeholders, integrate GraphQL/REST APIs, optimize performance and SEO, ensure accessibility and security, participate in code reviews, production support, incident response, and on-call rotation. Contribute to responsive UIs and maintainable front-end architecture for high-concurrency e-commerce applications.

Design, provision, and scale AWS infrastructure with Terraform; manage ECS/EC2 environments; support CI/CD for Node.js and React apps; monitor, troubleshoot, and resolve incidents; create SOPs; enforce security best practices and PCI compliance; participate in on-call and incident response; manage relational and caching data layers; collaborate with developers to improve deployment, observability, and reliability.

Apply payments and record cash receipts, manage AR aging and reconciliations, process refunds and refund journals, enter and post refund invoices and batches, record journal entries, support external audits, and collaborate with Customer Service, Sales, and Operations to resolve issues and maximize revenue while backing up teammates.

Perform manual and automated testing for web and mobile e-commerce applications. Design, maintain, and execute test cases and automation scripts, perform API and backend validation with SQL, run performance and security tests, document defects and release stability, and collaborate with development teams in an Agile environment.

Manage high-volume accounts payable operations including invoice processing, payment runs (checks, ACH, wires, credit cards), vendor reconciliations, W-9/W-8 maintenance, SOX and IRS compliance, remote check deposits, audit support, and cross-functional AP policy enforcement to ensure timely, accurate financial operations.

Lead and grow a multi-tenant auction marketplace SaaS business: set strategy, own revenue and P&L, manage GTM, sales, product roadmap, and distributed teams, drive customer acquisition/retention, and track KPIs.

Lead end-to-end delivery of IT/SaaS projects: define scope, plan timelines, allocate resources, manage stakeholders, oversee sprints, govern change, ensure compliance, mitigate risks, and provide transparent reporting to business and executive leadership.

Develop, maintain, and execute automated test scripts (primarily using Katalon) across unit, functional, integration, performance, and security testing. Build automation frameworks, dashboards, and documentation; perform backend and API testing, SQL validation, defect tracking, and verification across SDLC phases while collaborating with delivery teams and supporting multiple concurrent projects.

Manage and grow an assigned portfolio of government clients through onboarding, training, hands-on field support, and consultative outreach. Increase platform utilization, re-engage inactive accounts, represent the company at events, and ensure high-quality auction listings while traveling extensively within the territory.

Design, build, and maintain scalable web applications using React.js and Node.js. Implement RESTful APIs, secure authentication, and optimized MySQL databases. Integrate third-party services, perform code reviews and testing, and collaborate with PMs, QA, and DevOps to deliver performant, secure full-stack solutions.

Design, build, and maintain scalable data pipelines and integrations across AWS, Azure, and BigQuery. Normalize, aggregate, and secure large web and transactional datasets, leveraging APIs, ETL and orchestration frameworks to support analytics and BI. Collaborate with cross-functional teams, optimize cloud data workflows for performance and cost, and ensure data quality for the e-commerce business.

Design and implement responsive, user-centered web interfaces. Create wireframes, prototypes, and high-fidelity UIs in Figma/Adobe XD, translate designs into reusable React/Next.js components, integrate REST APIs with Node.js back-ends, ensure cross-browser compatibility and performance, conduct usability testing, and collaborate with distributed product and engineering teams.

Support finance team by processing vendor invoices, purchase orders, and weekly payments; audit employee expense reports; reconcile bank and AP accounts; prepare monthly journal entries and invoice accruals; assist external auditors and back up teammates to ensure smooth AP operations.