Top Tech Jobs & Startup Jobs in NYC, NY

Design, develop, test, deploy, and manage large-scale distributed payment systems using Java and related technologies. Build scalable enterprise applications supporting rapid cross-border settlement, participate in requirements gathering and the full software development lifecycle, implement test-driven development, maintain high code coverage, and manage continuous integration pipelines. Collaborate with product, legal, business development, and engineering teams to deliver performant end-to-end solutions.

Design, implement, research, and improve smart contracts for the Uniswap Protocol. The role involves developing production-grade Solidity contracts, creating new smart contract paradigms, implementing peripheral protocol mechanisms, and deploying complex systems to the Ethereum mainnet. Candidates need deep Ethereum Virtual Machine knowledge and extensive experience delivering production smart contract systems.

Optimize training and inference performance for structural and generative ML models. Develop custom CUDA and Triton kernels, use ML compilers, scale distributed training across multi-node GPU clusters, reduce inference costs, improve GPU utilization on GCP, and build benchmarking and profiling tools. Provide technical direction, select infrastructure, influence research teams, and mentor engineers.

Own Flowcode’s end-to-end talent acquisition strategy, including defining hiring standards, building proactive pipelines, sourcing senior talent, managing recruiting metrics, closing candidates, and improving onboarding. The role requires hands-on recruiting across go-to-market and engineering functions, executive partnership, referral and agency strategy, structured interviewing, AI-enabled recruiting workflows, and process improvement. This is an onsite player-coach leadership role in New York City.

Associate Attorney handling insurance defense litigation from discovery through trial. Responsibilities include developing case strategies, managing court appearances, depositions, motion practice, trials, client communications, relationship development, and mentoring junior attorneys. The role requires an active New York bar license, a JD from an ABA-accredited law school, and 1–8 years of litigation experience. Prior insurance defense experience is preferred.

Develops and leads internal communications initiatives for 4,000 employees, managing intranet, digital signage, email, and other communication channels. Creates written, video, web, social, and event content; coordinates town halls and culture activities; supports employee listening, recognition, and engagement programs; and analyzes communication performance to recommend improvements. Requires at least three years of employee communications experience and proficiency with Microsoft platforms.

Leads buy-side and sell-side financial due diligence engagements for private equity and corporate clients. Responsibilities include supervising teams, assessing quality of earnings and working capital, identifying transaction risks, analyzing financial statements, preparing diligence reports, leading client meetings, reviewing audit workpapers, advising on deal documents, supporting business development, and hiring and training staff.

Own AI projects from discovery through production, building and deploying AI-powered applications and workflows for GTM, operations, product, strategy, and partner teams. Translate ambiguous processes into scalable systems, integrate applications with the GTM technology stack, gather user requirements, prioritize projects, and coordinate cross-functional execution. Use structured data and context to improve AI reliability and track business performance.

Own full-cycle recruiting for technical roles, particularly senior engineering and architecture positions. Responsibilities include sourcing active and passive candidates, screening for technical fit, partnering with hiring managers on job descriptions and interview processes, coordinating interviews, extending offers, maintaining ATS records, and building talent pipelines. The role requires strong technical sourcing, recruiting compliance knowledge, organization, relationship-building, and the ability to work independently in a remote environment.

Provides HR generalist support to managers and employees across employee relations, performance management, training, compensation, onboarding, conflict resolution, engagement, retention, and change management. Investigates employee concerns, processes Workday transactions, partners with HR Centers of Excellence, supports organizational projects, and travels regularly to branches and corporate locations.