Senior AI Engineer Jobs

Our client, an AI-driven startup focused in the digital media industry, is hiring a Senior/Staff Product Engineer to join their team in Brooklyn, New York. The successful candidate will own key areas of the company’s frontend product, serving as a technical leader who shapes the canvas, workflow systems and media layer for image and video editing, while also guiding both the technical direction and growth of the product engineering team.


Responsibilities

• Design and develop canvas and workflow systems that simplify even the most complex multi-step pipelines for users.

• Enhance the company’s media control layer to deliver powerful image and video editing capabilities.

• Ship high-performance, visually polished interfaces that meet the standards of professional creatives.

• Drive architectural decisions across our frontend stack, including Next.js, React, Zustand, React Flow, Convex and Vercel.

• Build and deliver features that span the full stack, ensuring seamless integration and performance.

Skillset

• Minimum of 7 years of experience building web applications and delivering polished, production-ready products at scale.

• At least 5 years of deep expertise with React and TypeScript, with strong opinions on component architecture, state management and performance.

• Proven ability to craft high-performance, visually refined web applications.

• Demonstrated technical leadership, e.g. setting direction, making architectural decisions and mentoring engineers.

• Experience building AI-native applications is a bonus.

• Familiarity with advanced web media APIs such as WebGL (@react-three/fiber), WebGPU, WebCodecs and WebAssembly is a plus.

• Experience with 3D graphics or web-based audio/video streaming is an advantage.

• Hands-on experience with professional creative tools like TouchDesigner, Ableton, DaVinci Resolve and Blender is a plus.

Benefits

• Salary: $160k - $200k DOE.

• Equity.

• Comprehensive health and dental coverage.

Our client, an AI-driven startup focused in the digital media industry, are hiring a Senior/Staff Backend Engineer to join their team in Brooklyn, New York. The successful candidate will lead the organization’s backend systems, driving technical direction, owning core infrastructure and shaping the growth of their backend team to support fast-growth expansion.


Responsibilities

• Design and implement a generation orchestration layer capable of supporting rapid user growth and high-demand workloads.

• Enhance observability across backend systems to proactively identify and resolve issues before they impact users.

• Optimize the database layer, including schema design, indexing strategies, migrations and overall performance at scale.

• Drive vendor and architectural decisions to enable new features and improve system reliability.

• Partner with the CTO, Product Engineer and Intelligence Engineering teams to deliver a stable, high-performance foundation for all clients.

Skillset

• At least 7 years of experience building resilient backend systems that operate at significant scale.

• Minimum of 5 years of TypeScript expertise with strong convictions on type safety, error handling and code structure.

• Demonstrated ability to design, deploy and maintain highly reliable systems.

• Hands-on experience with queue-based architectures, including job scheduling, orchestration and fault-tolerant workflows.

• Strong intuition for observability e.g. instrumentation, monitoring and proactively improving system reliability.

• Proven technical leadership e.g. defining architecture, making critical decisions and mentoring engineering teams.

• Experience with Convex or other real-time database architectures is a plus.

• Familiarity with creative tools, media pipelines or workflows involving complex asset management.

• Expertise in large-scale queueing and orchestration systems.

• Knowledge of serverless patterns and platforms, including Vercel, AWS Lambda and Google Cloud Run is an advantage.

Benefits

• Salary: $180k - $220k DOE.

• Equity.

• Comprehensive health and dental coverage.

Our client, a Series A HealthTech startup, is hiring a talented Senior Backend Software Engineer to join their team in New York. The successful candidate will design, develop and maintain backend services and web applications in order to deliver reliable, compliant systems that enhance efficiency, reduce costs and drive better outcomes for more than 1.5 million patients.


Responsibilities

• Architect, develop and support backend services and web applications.

• Create real-time web applications for patient communication via audio and SMS.

• Build and manage resilient, long-running workflows for asynchronous and background processes.

• Work closely with frontend, product, and infrastructure teams to deliver dependable, compliant systems.

Skillset

• Proven track record of building highly available backend applications in regulated industries such as healthcare, finance, or compliance-driven SaaS.

• Proficient in TypeScript and/or Python for backend service development.

• Hands-on experience with Node.js, Express, Mongoose, Twilio or similar frameworks.

• Familiarity with Temporal or other distributed workflow orchestration systems (e.g. Cadence, AWS Step Functions, Conductor).

• Strong understanding of distributed systems fundamentals, including retries, idempotency, and failure handling.

• Practical experience with cloud platforms such as AWS, Azure, or GCP.

• Hands-on experience with CI/CD pipelines, infrastructure automation, and version control (Git).

• Exposure to DevOps practices, containerization, observability and deployment automation is a plus.

• Experience in healthcare technology or medium-sized SaaS startups is a bonus.

Benefits

• Salary: $150k - $200k DOE.

• Equity.

Our client, a Series A HealthTech startup, is hiring a Senior Frontend Software Engineer to join their team in New York. The successful candidate will build cutting-edge web applications that connect patients and providers in real time, delivering impactful solutions every day.


Responsibilities

• Design and implement scalable web applications using Vue 3.

• Create real-time communication tools for audio and SMS interactions with patients.

• Work closely with backend engineers to integrate and optimise APIs built with Node, Mongoose, Express or similar technologies.

Skillset

• Demonstrated ability to build highly available applications in regulated environments.

• Strong expertise in Vue 3 and TypeScript.

• Skilled at integrating and working with backend APIs on Node-based stacks.

• Experience in healthcare technology or SaaS products is a big plus.

• Knowledge of HL7, FHIR, and EHR standards is a bonus.

• Hands-on experience with cloud platforms such as AWS, Azure or GCP.

• Proficient with CI/CD workflows and version control systems (Git).

Benefits

• Salary: $120k - $150k DOE.

• Equity.

Our client, an AI-driven Healthcare startup, are hiring a Full Stack Engineer to join their team In New York. The successful candidate will work closely with founders and senior engineers at the intersection of healthcare, AI and real-time systems, by taking ownership of features and systems that directly impact patient care.


Responsibilities

• Develop and maintain full-stack production features that drive AI-powered healthcare communication.

• Integrate seamlessly with EHRs, legacy systems and real-time voice infrastructure.

• Translate customer needs into delivered software in collaboration with product, design and engineering teams.

• Enhance reliability, performance and scalability across live systems.

• Participate in technical discussions, code reviews and the evolution of engineering best practices.

Skillset

• At least 3 years of experience building and shipping production-ready software.

• Proficient full-stack developer with Node.js, TypeScript, React and PostgreSQL.

• Thrives in fast-moving environments and learns quickly.

• Takes ownership - committed to quality, reliability, and making a real-world impact.

• Strong communicator and team player, collaborating effectively across functions.

Benefits

• Salary: $150k - $220k DOE.

• Comprehensive benefits package.

Our client, an AI-driven Healthcare startup, are hiring a Full Stack Engineer to join their team In New York. The successful candidate will take ownership of core backend systems and collaborate closely with founders who have deep expertise in healthcare operations and large-scale AI systems.


Responsibilities

• Design and manage services, data models, and business logic that power AI-driven healthcare workflows.

• Implement multi-step, asynchronous AI workflows with retries, conditional logic and fault-tolerant handling.

• Manage high-stakes connections with EHRs and legacy healthcare platforms via APIs and robotic process automation (RPA).

• Develop frameworks that enable rapid deployment and customization of AI assistants for diverse healthcare environments.

• Implement and uphold backend authentication, authorization and HIPAA-compliant architecture for enterprise healthcare systems.

Skillset

• At least 5 years designing, developing and scaling backend systems in high-availability production environments.

• Deep knowledge of APIs, relational databases, asynchronous workflows and distributed systems.

• Comfortable navigating ambiguity, taking full responsibility for system outcomes and solving problems end-to-end.

• Excellent communicator who clearly conveys technical ideas and raises potential risks proactively.

• Experience with HIPAA, security or other regulated environments is a plus.

Benefits

• Salary: $170k - $250k DOE.

Our client, an AI-driven organization, is hiring experienced Senior Software Engineers to join their team in New York. The successful candidate will design and build large-scale systems that enable AI to run quickly, securely and reliably in production, contributing to a transformative platform that reimagines how organizations build internal software and helps define the future of SaaS.


Responsibilities

• Design and build large-scale untrusted code execution environments with secure sandboxing.

• Develop and operate massively parallel AI agent runtimes and scheduling systems.

• Architect and maintain multi-cloud and customer VPC deployment models.

• Build highly reliable distributed systems with strict security and data integrity guarantees.

• Implement deep observability across AI workflows and underlying infrastructure.

• Create and evolve enterprise-grade integration and metadata platforms.

Skillset

• Strong foundation in distributed systems, scalability, multi-cloud architecture and security.

• Practical experience with operating systems, containers, Kubernetes, cloud networking and event-driven runtimes such as Knative or KEDA.

• A passion for creating simple, elegant solutions to complex systems challenges.

• Demonstrated experience designing, building and operating large-scale infrastructure.

• A strong zero-to-one mindset with the ability to thrive in ambiguous problem spaces.

Benefits

• Salary: $220k - $250k DOE.

• Equity.

• Develop, implement and fine-tune enterprise-level AI models and reliable production workflows.
• Create and maintain a real-time distributed execution engine that supports AI applications, agents and workflows.
• Design scalable and resilient systems that enable multi-tenant and hybrid cloud deployments, featuring secure APIs and a versatile integrations platform.
• Work closely with customers and design partners to collect feedback, validate approaches and guide product development.
• Collaborate with the product team to shape the roadmap and keep pace with the latest advancements in AI infrastructure.

• At least 5 years of experience deploying and managing production applications in cloud environments.
• Extensive knowledge of containers, virtual machines, caches, task queues, networking and operating systems.
• Proven experience in building and running production AI systems.
• Familiarity with AI inference methodologies.
• Proficient with machine learning frameworks such as PyTorch and TensorFlow.
• Strong product intuition with a commitment to delivering smooth and intuitive user experiences.
• Strategic thinker who can anticipate market demands and develop effective technical solutions.
• Startup mindset - quick to act, comfortable with uncertainty, and passionate about turning ideas into delivered products.

• Salary: $170K - $210k
• Equity
• Remote working within the U.S.

Our client, a growing AI-driven startup, is hiring a Senior Backend Engineer to join the team in New York. The successful candidate will play a pivotal role in shaping both the product and platform, designing the APIs and infrastructure that power identity verification for millions of users.


Responsibilities

• Architect and develop high-performance APIs and backend services that power the company’s platform.

• Collaborate closely with product, design and frontend teams to deliver features from concept through production.

• Actively contribute to product vision, roadmap planning and key technical decisions.

• Take full ownership of major features and product areas, from initial design through deployment and iteration.

• Write production-grade Rust for secure systems handling highly sensitive data.

Skillset

• At least five years’ experience in Backend Software Engineering.

• Previous experience of designing scalable, secure architectures from the ground up.

• Knowledge of Rust, TypeScript, Postgres, Next.js / React, Pulumi, AWS and/or Vercel.

• Hands-on experience in KYC, identity verification or fraud prevention is a bonus.

• Background in cryptography or systems security is a plus.

• Strong interest and experience building large-scale systems in Rust.

• Experience operating at scale on AWS, with infrastructure-as-code tools.

Benefits

• Salary: $160,000?-?$230,000 DOE.

• Equity.

• Fully covered health, dental and vision insurance.

Our client, a growing AI-driven startup, is hiring a product-minded Senior Frontend Engineer to join the team in New York. The successful candidate will own the delivery of polished, high-quality user experiences, obsess over UI details and ensure the frontend platform remains scalable, maintainable and robust.


Responsibilities

• Take user-facing features from specification through development, deployment and iteration.

• Create seamless tools that make it easy for external developers to integrate with their platform.

• Improve CI/CD processes, release workflows and tooling for efficiency and reliability.

• Monitor frontend performance, optimize speed and provide actionable insights.

• Evolve and refine their component library to ensure consistency and scalability.

• Listen, analyze and translate user insights into meaningful product improvements.

Skillset

• Ability to own end-to-end delivery, prioritises outcomes, and balances speed with quality.

• Strong attention to detail on UI/UX and collaborate effectively with designers and teammates.

• Make thoughtful technical decisions without over-engineering.

• Experienced with CI/CD, release processes, performance optimisation, and observability.

• Leverages AI thoughtfully to accelerate development and improve quality while maintaining high engineering standards.

• Strong technical skills in Monorepo, React, TypeScript, Tailwind, React Query and/or Rust.

Benefits

• Salary: $170k- $220k DOE.

• Equity.

• Health, dental and vision insurance.