Top Tech Jobs & Startup Jobs in NYC, NY

Join the company’s roster of freelance support professionals. The posting provides no further details about specific responsibilities, qualifications, technologies, compensation, work location, or engagement terms.

Business Analyst responsible for analyzing payment-processing needs, defining system scope and project objectives, and translating user requirements into functional documentation, Visio diagrams, use cases, and supplementary specifications. The role conducts functional testing, collaborates with UAT teams, and supports Agile projects. Candidates need payment-processing and finance-industry experience, strong Microsoft Office skills, organizational ability, and a bachelor's degree or equivalent.

Serve as the first finance hire, acting as a fractional CFO for startup and SMB clients. Own accounting cycles, month-end close, reconciliations, financial reporting, and client communication while automating workflows with AI. Shape Porter's product through dogfooding, bug reports, feature specifications, and AI-agent testing. Support sales, onboarding, documentation, marketing, and investor preparation while developing repeatable processes for AI automation.

Four-month hybrid training program for recent graduates interested in growth marketing. Participants will set up and optimize campaigns across paid social, search, display, partnerships, and out-of-home channels; analyze performance; develop data-driven insights; support creative strategy; attend client meetings; present slides; and collaborate with creative, data, and web teams. Successful completion may lead to a full-time Growth Marketing Associate role.

Build custom software and AI solutions for financial firms. Engineers work directly with client engineering teams and subject-matter experts to understand problems, design tailored systems, and ship reliable applications across varied projects. The role requires strong ownership, adaptability across domains, attention to software quality, and the ability to communicate effectively with clients.

Build and lead Lynx Analytics’ commercial function, own revenue targets, close strategic life sciences consulting engagements, define go-to-market strategy, establish sales systems, develop executive client relationships, and recruit the commercial team. The role focuses on selling AI, analytics, and professional services to pharmaceutical, biotech, and medtech organizations, with regular client travel.

Create visual and written content for social media, newsletters, websites, and digital campaigns. Support social planning, community engagement, analytics, SEO, case studies, events, award submissions, competitor research, outbound campaigns, CRM organization, and digital asset management. The intern will help communicate Pensa’s design and innovation work across digital channels.

Part-time remote legal intern supporting mergers and acquisitions, intellectual property, and corporate compliance work in the music industry. Responsibilities include drafting and reviewing transaction documents, conducting legal research and due diligence, preparing copyright registrations, maintaining corporate records, reviewing NDAs, organizing deal documentation, and collaborating with finance, operations, and A&R teams.

Design and build high-performance APIs, streaming data infrastructure, internal tools, and data-processing libraries for options analytics. Develop systems that ingest, transform, analyze, and serve real-time and historical market data across distributed infrastructure. Maintain Kubernetes, cloud, and bare-metal environments while applying software engineering best practices and AI-assisted development workflows.

Supports firm-wide content strategy through editing, formatting, content library management, editorial coordination, pitch material maintenance, metadata and archiving updates, and brand-standard enforcement. Collaborates with marketing, creative, social media, subject matter experts, and cross-functional teams. Also helps maintain an AI hub, prompt library, and content workflow best practices while tracking projects and deadlines.