Top Tech Jobs & Startup Jobs in NYC, NY

Build and maintain secure, scalable AWS platform infrastructure, CI/CD pipelines, infrastructure-as-code tooling, container orchestration, databases, serverless services, and observability systems. Develop Python automation, support compliance requirements, improve platform performance and reliability, participate in 24/7 on-call operations, collaborate with development and security teams, and mentor junior engineers.

Design, build, and operate high-throughput WAL replication and event-streaming infrastructure supporting cache invalidation, data synchronization, and change-data-capture consumers. Lead migration from batch processing to unified event-driven pipelines, define delivery and correctness guarantees, establish architectural standards, mentor engineers, and support 24/7 incident response. The role requires deep expertise in replication, streaming semantics, systems programming, performance, reliability, and cross-team technical leadership.

Lead client-facing software development initiatives from design through production. Build scalable Python backends and enterprise APIs using AWS serverless technologies, support data migrations and integrations, and make architectural decisions. Collaborate with product managers, designers, clients, and internal teams to gather requirements and deliver secure, reliable solutions. Responsibilities include cloud deployment, security, observability, code reviews, testing, scalability improvements, and technical leadership.

Develop and productionize AI/ML solutions for healthcare, focusing on multimodal LLMs, conversational AI, document understanding, search, and Q&A. Responsibilities include evaluating and fine-tuning models, building training data pipelines, managing the full ML lifecycle, deploying scalable solutions, troubleshooting integrations, documenting architecture, and ensuring HIPAA compliance. The role requires strong Python and PyTorch skills, experience with LLM training platforms and cloud ML services, and close collaboration in a fast-paced startup environment.

Supports pricing and underwriting for new and renewal business, including financial modeling, claims data analysis, RFP responses, reporting, and risk review. Collaborates with underwriting and cross-functional teams, prepares leadership presentations, maintains reporting systems, and manages analytical tasks across multiple projects. Contributes to pricing strategy, process improvements, and accurate, timely underwriting deliverables.

Analyzes and manages healthcare eligibility data exchanges for new and existing clients. Coordinates file formats, data receipt, processing, issue triage, and resolution across internal teams and external partners. Serves as a subject matter expert on eligibility guidelines and EDI protocols, monitors data quality, performs audits and reconciliations, validates system transfers, and ensures timely, accurate benefits and enrollment data management.

Lead the architecture, development, and production lifecycle of cross-platform member-facing mobile applications using React Native. Collaborate with designers, backend engineers, and product managers to deliver features, optimize performance, monitor stability, and resolve native device issues. Provide technical leadership, make architectural decisions, represent features to stakeholders, and work within an Agile/Scrum environment.

Designs user interfaces and experiences for product features, creating wireframes, prototypes, and high-fidelity designs. Conducts usability testing, applies accessibility and brand standards, contributes to design systems, and collaborates with product managers, engineers, and designers. Participates in design critiques and supports continuous improvement of UX/UI quality.

Performs technical quality assurance for the JUDI healthcare platform by investigating issues, analyzing logs and databases, monitoring AWS services, executing manual and exploratory testing, and identifying bugs. Translates business requirements into test plans, supports UAT and Scrum activities, conducts root cause analysis, and collaborates with product managers, engineers, and stakeholders to improve platform reliability and user experience.

Provides executive administrative and communications support to senior leadership, including complex calendar management, meeting preparation, minutes, presentations, expenses, and follow-up tracking. Supports strategic initiatives, internal communications, events, office operations, process improvement, and special projects while coordinating across multiple departments. Requires discretion with confidential information, strong organization, project management, communication, prioritization, and collaboration skills. The role is hybrid, requiring at least three days per week in the New York City office.