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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.

Our client, an AI-focused FinTech company, is hiring a Senior Backend Engineer to join their team in Manhattan, New York. The successful candidate will take the lead for core systems, from owning the overall architecture and building systems that are low-latency, resilient and cost-efficient.


Responsibilities

• Design, build and maintain backend services that are high-performance, resilient and easy to scale.

• Define service boundaries, data models and API contracts to enable independent team development.

• Set performance benchmarks and SLOs, designing systems for durability and graceful degradation under load.

• Lead technical design reviews and mentor engineers on best practices in code quality, testing, and operations.

• Take ownership of critical systems, including queue orchestration (Temporal), caching (Redis) and infrastructure automation.

Skillset

• Proven expertise building Node.js/TypeScript services.

• Experience with Go in production is a plus.

• Solid grasp of memory management, distributed systems, durable execution and edge computing.

• Hands-on experience with Temporal (or similar durable workflow systems) and Redis at scale.

• Comfortable deploying and operating services in modern cloud environments with strong observability practices.

• Familiarity with LLM integrations and their operational considerations is a plus.

• Strong communication and decision-making skills.

• Ability to make both high-level architecture and detailed code design decisions.

• Experience working with agentic or LLM-driven workflows is a bonus.

Benefits

• Salary: $150K–$200K

• Equity.

• Health, dental and vision insurance.

• 401k with 3% automatic contribution.

Our client, an AI-driven FinTech organization, are hiring a Senior AI Engineer to join the team in Manhattan, New York. The successful candidate will work with LLMs and deploy real-world AI agents, focusing on orchestration, evaluation and reliability to ensure agents perform meaningful work safely, efficiently and consistently.


Responsibilities

• Design, build and productionize end-to-end agent workflows, including APIs, tools, evaluation frameworks, monitoring and multi-step processes.

• Optimize system performance by managing latency, cost and safety controls, and building dashboards and alerts for reliability.

• Evaluate and compare models, hosting solutions and prompt strategies, implementing guardrails as needed.

• Measure outcomes, run A/B tests and iterate to improve task success and overall system effectiveness.

• Collaborate with product and design teams to develop and ship innovative interaction patterns.

Skillset

• At least 3 years of experience building AI/ML systems, preferably with LLMs or agentic workflows.

• Strong programming skills in Python, including libraries like NumPy, PyTorch or TensorFlow.

• Experience designing and integrating APIs, microservices and evaluation frameworks.

• Knowledge of workflow orchestration, multi-step planning and memory/retrieval systems.

• Familiarity with cloud platforms (AWS, GCP, Azure) and containerized environments (Docker, Kubernetes).

• Strong problem-solving skills with the ability to make informed system and code-level decisions.

• Experience with monitoring, instrumentation and A/B testing to optimize outcomes.

• Excellent collaboration and communication skills.

Benefits

• Salary: $160K–$200K

• Stock options.

• Health, dental and vision insurance.

• 401k with 3% automatic contribution.

Our client, a leading Health Insurance organization, is hiring a Software Engineer to join the team remotely. The successful candidate will work hand-in-hand with their product team to develop AI-driven features that transform how HR teams and employees engage with benefits and healthcare systems, while also equipping the company’s internal consulting teams with smarter, more efficient tools.


Responsibilities

• Partner with Product, Engineering and Design teams to uncover challenges and craft generative AI solutions using best-in-class software engineering practices.

• Integrate AI capabilities across the full stack (frontend, backend and infrastructure) seamlessly within their applications.

• Develop intelligent search and retrieval systems that help users find the information they need, faster.

• Design and optimise interactions with foundation models (GPT-4, Claude, Gemini) to deliver consistent and reliable results.

• Deliver AI-powered features with the same high standards of reliability, scalability and performance as all applications.

Skillset

• At least 5 years of experience building modern full-stack web applications using Python and JavaScript/TypeScript.

• Hands-on experience integrating foundation models directly via APIs to create intelligent applications.

• Proven ability to translate user needs into technical solutions while collaborating across cross-functional teams.

• Comfortable working across frontend, backend and infrastructure layers.

• Experience with advanced AI tools, including tool-calling, multi-agent systems and emerging AI capabilities.

• Machine Learning background, with experience in PyTorch, scikit-learn, and deploying proprietary or open-source models.

• Strong communicator capable of partnering effectively with non-technical stakeholders.

Benefits

• Salary: $150k - $200k DOE

• Stock options.

• Health, Dental and Vision insurance.

• Remote working.

• Drive the architecture and implementation of complex, data-intensive user interfaces.
• Design and optimize state management and data-fetching strategies for maximum performance and reliability.
• Collaborate closely with design and product teams, contributing to UX research, prototyping and interaction design.
• Define and enforce frontend best practices, including design tokens, theming, testing and CI/CD workflows.
• Develop and maintain reusable component libraries to ensure consistent, high-quality customer-facing experiences.

• Excellent skills in React, Next.js, Tailwind, Vercel, Zustand and React Query.
• Strong design and UX ownership abilities, including shaping interaction patterns and driving visual clarity.
• Experience building scalable component libraries and design systems across multiple products.
• Skilled in optimising performance, accessibility, testing and error handling, delivering outstanding Core Web Vitals.
• Ability to transform ambiguous ideas into clear, actionable flows and ship quickly.
• An opinionated and thoughtful developer, making informed decisions at both the framework and code level, and exploring new patterns to deliver the best product.

• Salary: $165k - $250k DOE
• Health, dental and vision insurance
• 401(k)