Top Cybersecurity Software Engineer Jobs in New York City, NY

Design, build, test, and deploy full-stack cloud applications and APIs using CI/CD and container-based pipelines. Collaborate with cross-functional teams, conduct code reviews, troubleshoot issues, and support business process improvements and client relationships. Deploy LLM/AI APIs and manage microservices architecture to deliver secure, production-ready software.

The role involves leading backend engineering efforts to build scalable distributed systems, enhance APIs, and troubleshoot production issues. Candidates should possess expertise in backend languages and cloud engineering principles.

Lead multiple engineering teams building alerting, event management, monitor creation, and AI-powered detection systems. Define technical and organizational strategy, scale highly available platform systems, partner with Product/Design/Applied Science, mentor engineering managers, and drive customer-focused detection experiences and operational excellence.

Lead the design and implementation of an Internal Developer Portal. Mentor engineers, drive automation standards, and enhance engineering productivity for Mastercard's software development teams.

Design and implement large-scale, global realtime systems for video, voice, and data. Work with product and customers to gather requirements, instrument and monitor services, create dashboards, tune performance, research and implement Internet standards, and leverage modern systems languages and AI tools.

Lead and build a new Core Applications Platform team to design, deliver, and operate shared full-stack capabilities for internal product teams. Hire and mentor engineers, define roadmap and ownership boundaries, drive architecture and technical direction, ensure operational quality (on-call, incident response, CI/CD, testing), and partner with Product and Design to measure adoption and impact.

Lead architecture and development of modern, secure web administration UIs for Imprivata's Identity Configuration Platform. Drive front-end standards, build React/TypeScript applications, integrate with identity protocols (OIDC, SAML, OAuth), mentor engineers, collaborate with product/UX/backend teams, and improve performance, reliability, and maintainability within an Agile environment.

Senior Software Engineer to design and deliver Golang-based microservices, mentor a small pod, estimate and implement features, produce unit and end-to-end tests, collaborate on design and code reviews, improve SDLC, and apply SRE observability practices while working with cloud-scale data stores such as Snowflake, DynamoDB, and Cassandra.

Design, build, and maintain People systems automations and integrations (Workato, Workday, Greenhouse, Slack) using production-quality code. Improve CI/CD, reliability, observability, and AI-driven automation (Claude, MCP). Serve as technical lead for People Technology, partner with stakeholders, and drive scalable, maintainable automation solutions.

Build and own front-end features from concept through delivery for cybersecurity products. Collaborate with Product and Design to create intuitive UIs, improve engineering practices and tooling, simplify complex systems, and contribute to architecture and design systems. Use modern front-end tech (React, TypeScript) and AI-assisted tools to increase quality and delivery.