Top Tech Jobs & Startup Jobs

Design, implement, and deploy AI/ML models and analytics pipelines for intelligence customers. Analyze large, noisy datasets, build scalable backend services and APIs, and create visualizations and UIs. Collaborate with researchers, engineers, and end users to prototype, harden, and operationalize machine learning solutions across cloud, on‑prem, and edge platforms.

Develop, evaluate, and deploy AI/ML models for national security applications. Analyze complex datasets, build scalable backend services and APIs, create visualizations and UIs, and collaborate with researchers, engineers, and customers to transition prototypes into production across cloud, on-prem, and edge environments.

Lead development and transition of advanced RF sensing and electronic warfare algorithms from concept to operational prototype. Architect signal-processing solutions, mentor multidisciplinary teams, engage customers to define mission needs, support proposals and business development, and apply modeling, simulation, and AI/ML approaches to solve complex RF sensing and counter-sensing challenges.

Own daily cash position across bank partners, prepare treasury reports and forecasts, automate treasury systems, run SQL queries against Snowflake, manage bank access and wires, maintain SOX controls, and support Treasury and Capital Markets teams.

Senior Accountant responsible for month-end close, journal entries, reconciliations, consolidations, and SOX/internal controls support. Drive automation using AI and scripting, mentor junior staff, support audits, and manage multi-currency/intercompany transactions to improve close efficiency.

Own and scale Klaviyo's Champions program: manage day-to-day operations, recruitment, onboarding, member engagement, and budget administration. Lead cross-functional activation with Marketing, Product, R&D, CS, and Partnerships to surface member voices across the product and GTM lifecycle. Contribute to measurement and ROI frameworks, elevate program prestige and external visibility, and ensure high-quality member experience as the program grows.

Own day-to-day operations of Klaviyo’s Champions program: recruitment, onboarding, member engagement, cross-functional activation, measurement of ROI, budget support, and elevating program prestige and industry recognition.

Lead day-to-day operations and growth of Klaviyo's Champions customer advocacy program. Drive member recruitment, onboarding, engagement, cross-functional activation, measurement of ROI, budget administration, and external program prestige to embed customer voices across product and GTM.

Provide technical support for Flywire's SFS, eStore, and TPI products across US and Canada: manage tickets to SLA, research and troubleshoot web and command-line issues, escalate and collaborate with engineering, communicate with clients, and use AI tools to automate workflows and maintain the team's knowledge and AI repositories.

Provide Tier 2 technical support for Flywire products (SFS, eStore, TPI): manage tickets to SLA, troubleshoot web and command-line issues, liaise with engineering, maintain AI and knowledge repositories, and use AI tools to automate workflows and client communications.

Lead design and delivery of customer-facing dashboards and custom analytics, partner with stakeholders to quantify Flywire's product value, and collaborate with product and engineering to build secure, scalable reporting and data solutions.

Lead validation of next-generation DRAM products from design through high-volume manufacturing. Define and validate specifications, perform circuit-level analysis and simulations, develop validation flows, conduct electrical failure analysis, support reliability/qualification, and partner with manufacturing to optimize test yield and volume ramp.

Provide onsite support and maintenance for campus LAN, wireless, and data center networks. Troubleshoot switching, VLANs, routing, PoE, and wireless issues; assist with installations, hardware refreshes, cabling, inventory, and documentation. Use network monitoring and AI-enabled automation tools to identify issues, support incident response, and participate in infrastructure projects under senior engineer mentorship.

Develop and optimize test strategies for HBM DRAM across probe, burn-in, and ATE. Collaborate with design, fab, and test teams for DFT validation, debug test code, analyze failures, supervise yields, and apply AI-augmented tools to automate tasks and improve yield and test flows.

Support monthly, quarterly, and year-end close activities, perform bank and credit card reconciliations, manage AP and PR-to-PO processes, assist auditors and tax consultants, review employee expense reimbursements, create virtual cards, and produce ad-hoc financial reporting to support the US Controller.

Build and maintain executive relationships at enterprise clients to win new business, expand accounts, drive renewals, demonstrate ROI, partner with Customer Success, and inform product and GTM strategy.

Work with banks and partners to design, implement, and scale Wise Platform integrations. Provide technical consulting, define requirements, develop API features, improve SDKs/docs, support presales, and troubleshoot complex issues while collaborating with product and engineering teams.

Lead controllership, regulatory reporting, and audit management while improving forecasting and FP&A processes. Own month-end close, reconciliations, controls, and regulatory submissions. Partner cross-functionally to scale finance systems, drive automation, and support leadership with decision-useful analysis. Start as senior IC with expectation to build a team and manage external providers.

Handle inbound and warm insurance leads to consult customers, recommend Property & Casualty coverages, and close sales. Participate in paid licensing and sales training, work scheduled shifts (including one weekend day), meet work-at-home requirements (dedicated workspace, wired high-speed internet), and maintain performance and reporting expectations. No cold calling; commission and bonus opportunities available.

Lead development, coding, and testing of fraud detection scenarios using large datasets and tools (Snowflake, SQL, SAS, PowerBI). Partner with stakeholders, Data Science, and Reporting to identify suspicious patterns, improve investigator efficiency, build dashboards and models, and define standards and metrics for Internal Sales and Service Fraud. Provide operational reviews, value frameworks for leads, and institutionalize reusable analytics solutions to support fraud detection and prevention.

Lead portfolio strategy and analytics for private investments by building data-driven tools, synthesizing private market datasets, delivering real-time insights, and partnering with Product, Data, and Technology to design, prototype, and institutionalize models and workflows that drive investment decisions and automation.

Lead and scale global B2B revenue operations to enable predictable growth across SMB, Mid-Market, and Enterprise. Own revenue planning, forecasting, incentives, systems, analytics, GTM infrastructure, and cross-functional execution. Build and lead a Revenue Operations organization, improve forecast accuracy, enable new product launches, and drive operational improvements through data and AI-enabled solutions.

Lead design and implementation of compliance and risk programs across products, focusing on AI and cloud environments. Manage audits (SOC, ISO, HIPAA, PCI), drive automation and AI-enabled controls, perform gap assessments, collaborate with engineering/product teams, and advise on regulatory impact and remediation across jurisdictions.