Top Tech Jobs & Startup Jobs in NYC, NY

Design, develop, and maintain RESTful APIs and microservices, integrate them with React front-ends, optimize performance and security, create API documentation and tests, troubleshoot API–front-end interactions, participate in code reviews, and collaborate with UX/UI and cross-functional teams.

Design and architect scalable, maintainable React web applications; lead technical solutioning, document architecture decisions, guide implementation, enforce best practices, oversee code quality, and collaborate with cross-functional teams.

Lead a software engineering team to design, develop, test, and deploy scalable software. Collaborate with product, design, and stakeholders to prioritize work, estimate timelines, and manage delivery. Provide technical guidance, conduct code reviews, enforce architecture and coding standards, mentor engineers, and drive continuous improvement using agile practices.

Analyze capital markets business processes, systems, and trading data. Gather and document stakeholder requirements for new initiatives and system enhancements. Identify opportunities and risks from market and regulatory changes. Support trading platform and OMS-related work.

Lead and review creative workstreams, oversee and create design deliverables (comps, style guides, branding, layouts), contribute to information architecture and content structures, set objectives and lead project delivery, and coordinate with offshore resources to ensure design implementation and technical handoff.

Lead end-to-end cloud implementation projects, defining scope, plans, budgets, and risks. Coordinate cross-functional teams, manage client relationships, track KPIs, drive continuous improvement, and ensure adherence to project management best practices.

Analyze and consolidate disparate data sources, document functional and business specifications, review data models, validate implementations, support production deployment, and investigate data quality and lineage issues.

Design, implement, and maintain cloud identity and access management solutions. Build automation using Go or Kotlin, implement SCIM provisioning, integrate Azure AD/Entra ID and AD, configure SAML/OIDC authentication, automate infrastructure via IaC, and collaborate with security and cloud teams to apply DevSecOps practices and monitor IAM systems.

Lead requirements gathering, data mapping, and migration activities for the Zeta platform. Produce BRDs/FRDs/user stories, coordinate integrations and APIs, support SIT/UAT, maintain JIRA/Confluence documentation, validate and reconcile data, and liaise between business, technical teams, and vendors through implementation and stabilization.

Lead a small UX team to design user-centered B2B web and Windows desktop applications through research, interviews, usability testing, wireframes, prototypes, and design systems. Collaborate with product and engineering across the product lifecycle, maintain component and pattern libraries, manage UX tools and processes, and iterate designs based on usability findings.