Top Tech Jobs & Startup Jobs in NYC, NY

Build and own Koyfin’s GTM engineering function supporting sales growth. Responsibilities include administering HubSpot, developing integrations and automated workflows, defining funnels and lead-scoring models, creating reporting and forecasting infrastructure, validating sales-motion tests, and developing outbound email and LinkedIn messaging. The role partners closely with AEs, SDRs, and sales leadership to improve pipeline generation and sales-assist motions.

Administer accurate, timely full-cycle biweekly payroll across multiple U.S. states. Process employee changes, off-cycle payments, direct deposit issues, year-end W-2 activities, reconciliations, audits, reports, and payroll documentation. Support employees and managers, manage the shared payroll inbox, research discrepancies, maintain confidentiality, and assist with payroll projects, process improvements, and system initiatives.

Prepares high-volume government contract invoices, including fixed-price, time-and-materials, cost-plus, and travel billing. Applies cash receipts, monitors accounts receivable, resolves billing discrepancies and collections issues, prepares intercompany invoices, analyzes unbilled receivables, supports contract closeout and audits, and reviews contracts and modifications for billing accuracy. The role requires strong accounting knowledge, Costpoint experience, attention to detail, communication skills, and the ability to manage deadlines with minimal supervision.

Build and ship frontend features for a financial marketplace using React and Next.js. Collaborate with product, design, and backend engineers; contribute to architecture, component design, code quality, tooling, and the shared component library. Own work from design through delivery, participate in pairing and code reviews, and use AI-assisted development tools thoughtfully.

Work closely with company founders to execute go-to-market strategies, improve operational processes, grow client and partner communities, and implement AI-driven solutions. The role involves managing go-to-market pipelines end to end, coordinating cross-functional initiatives, and adapting within a fast-paced startup environment.

Own end-to-end digital campaign builds including drip automations, forms, landing pages, and emails in HubSpot. Execute remarketing and multi-channel incentive/product campaigns, run A/B and multivariate tests, monitor performance, produce reporting, and coordinate with Product, Growth, and Sales to align campaigns with carrier offerings.

Owns daily billing operations and technical support for energy-sector clients. Responsibilities include resolving billing exceptions and API issues, monitoring production workflows, coordinating with DevOps, managing reports and rate updates, planning testing and UAT, leading client calls, handling escalations, capturing product requests, and delivering post-go-live Professional Services projects. The role requires utility billing knowledge, SQL, REST API troubleshooting, project management, strong communication, early-morning workflow checks, and rotating weekend on-call coverage.

Identifies, qualifies, and advances business opportunities across assigned accounts and markets. Builds client and teaming-partner relationships, manages pipelines and CRM records, supports proposals, pricing, account planning, and pursuit strategy, and presents company capabilities. The role requires understanding procurement processes, competitive markets, contract terms, and applicable regulations while coordinating with technical, legal, contracts, and delivery teams. Regular travel exceeding 50% is required, including client-site and industry-event travel.

Formats, edits, proofreads, codes, and transmits press releases accurately and efficiently. The role monitors orders and online distribution, resolves client and content issues, supports clients with submission and account setup, handles payments and reporting, maintains activity logs, and communicates technical issues. It also collaborates with sales and newsroom teams while working an overnight shift.

Manages transportation load tendering, order dispatch, shipping documentation, freight invoice auditing and payment, logistics metrics, carrier communications, freight claims, and continuous improvement initiatives. Ensures cost-effective transportation while meeting delivery objectives. Requires strong analytical, communication, organizational, and problem-solving skills, along with transportation planning experience and proficiency in Excel, Oracle/OTM, and related logistics software.