Top Tech Jobs & Startup Jobs

Own the consumer quality bar and author locked specs across chat, web, extension, mobile, and personalization. Translate founder strategy into falsifiable product outcomes, verify agent-built implementations, define decision-shaped UX with design, and run 1–2 end-to-end measurable outcomes per quarter. Operate as a founding individual contributor, directing agents and elite operators, and co-own an operator contract that defines measurable seat performance.

Interns will develop market expertise, apply statistical techniques to trading, learn and adapt trading strategies, collaborate with traders, researchers, and technologists, and use the firms trading platform.

Quantitative Research Engineers at Citadel's GQS develop software solutions, enhance trading systems, and collaborate with researchers to apply quantitative techniques.

11-week software engineering internship building high-performance, large-data research platforms and trading tools. Work in small teams on system architectures, distributed systems, NLP and ML, and web frameworks while collaborating with senior engineers.

Manage day-to-day personalized direct index portfolios including construction, rebalances, tax transitioning and tax-loss harvesting, ESG customizations, and monitoring corporate actions. Provide portfolio analysis, reporting, and ad-hoc analysis; collaborate with trading, client service, and operations to improve processes, tools, and investment outcomes while supporting product and asset class expansion.

Lead distribution and partner engagement to drive adoption of Vestmark's UMA and sub-advisory solutions. Build and maintain strategic relationships with RIAs and wealth management platforms, coordinate field events and presentations, generate leads, and provide partner feedback to Product, Technology, Sales, and Marketing to influence roadmap and go-to-market strategy.

Drive outbound prospecting and partner engagement within the RIA channel to generate qualified opportunities. Support senior BDRs by managing territory/prospect lists, scheduling meetings, maintaining Salesforce pipeline, coordinating events/webinars, and sharing market feedback with cross-functional teams to inform sales and product strategy.

Provide legal counsel on design, implementation, and administration of employee benefit programs (retirement, health, welfare), ensuring ERISA and tax compliance; draft and review plan documents and filings; identify and mitigate legal risks; support employment law matters (wage/hour, leave, investigations, terminations, restrictive covenants); collaborate with HR and other legal specialists; monitor regulatory developments.

Lead deep analysis of business domains to define current and target states, gather and author complex requirements and user stories, mentor other analysts, support testing and solution delivery, and apply project management to drive outcomes in agile teams.

Manage a book of enterprise merchant accounts to retain and grow post-sales revenue for Cash App and Afterpay. Develop data-driven account strategies, negotiate complex expansions and renewals, lead cross-functional initiatives, represent merchant voice internally, and drive long-term partner success and revenue outcomes.

Support Chief of Staff to define long-term growth strategy, build quantitative analyses and executive/Board presentations, lead cross-functional strategic projects (pricing, go-to-market, transformations), and partner with stakeholders to drive company growth.

Lead design and hands-on implementation of secure, resilient enterprise infrastructure across on‑prem, cloud, and hybrid environments. Drive network and cloud modernization, security monitoring, incident response, CMMC/NIST compliance, disaster recovery, secure AI adoption, and documentation. Mentor engineers and coordinate across engineering, compliance, facilities, and program teams.

Embed with customers to design and build end-to-end software solutions, acting like a startup CTO. Iterate with users, own high-stakes projects, and improve Credal's AI platform while navigating real-world complexity and ambiguity.

Own full sales cycle for SMB/Mid-Market accounts, build pipeline via outbound prospecting, engage executive stakeholders, lead technical discovery with Solutions Engineers, respond to RFPs/RFIs, collaborate cross-functionally, and drive revenue while shaping product solutions.

Own and run finance shared services including Accounts Payable and T&E, administer Ramp and NetSuite, manage a small AP/T&E team, ensure controls and compliance, produce reporting and dashboards, and lead process improvement and AI-driven automation projects to increase efficiency and accuracy.