Top Tech Jobs & Startup Jobs in NYC, NY

The Senior Growth Engineer will build web experiences and backend systems to drive growth at Buffer, focusing on features, integrations, and experiments to enhance marketing performance.

Kalles Group invites candidates to propose their ideal roles, emphasizing their skills and vision for collaboration. The focus is on building trust and fostering relationships.

Design and maintain enterprise data architecture and lakehouse solutions. Lead data migration, integration, governance, and BI enablement. Define strategy, implement pipelines, ensure data quality, security, and provide technical leadership and mentoring.

The C&B Supervisor manages payroll and benefits administration, ensuring compliance with labor laws, enhances compensation structures, and improves C&B processes.

ZwitterCo seeks a Senior Sales Engineer to drive sales of innovative membrane solutions, establish client relationships, and work with engineering teams to implement market strategies in water and wastewater applications.

Senior full‑stack engineer responsible for building backend services (Node.js/TypeScript) and integrating with frontends (React/Vue). Ship production APIs, collaborate cross‑functionally, own delivery, mentor peers, and develop modular, testable, performant systems across diverse greenfield projects.

The National Sales Director will drive strategic relationships in healthcare, cultivate business opportunities, manage large enterprise accounts, and negotiate high-value contracts.

Lead platform architecture and implementation for Tamnoon, designing scalable, secure distributed systems and cloud-native services. Build cloud infrastructure with AWS, Kubernetes/EKS, serverless and event-driven patterns, own identity and access solutions, and integrate security and external platforms. Drive technical design reviews, mentor engineers, establish best practices, and collaborate with Product, Security, and Engineering to deliver reliable, production-grade platform capabilities.

This role involves submitting applications and maintaining candidate information for future job openings at Sumeru Equity Partners.

The Solutions Engineer collaborates with sales to meet customer needs, conducts demos, develops proposals, and ensures product implementation and support.