Staff Software Engineer FlipStaff Software EngineerBrooklyn, NY$200,000–$400,000 / yearThe work breaks into three lanes: Vertical engineering — building the agents themselves: complex multi-step customer workflows and deep integrations into the contact center and the industries we serve — order systems, healthcare workflows, logistics. Pulling that off requires elite engineering paired with incredible DevOps — voice is unforgiving: it's real-time, there are no retries or page refreshes, and the customer is literally on the line.
Staff Software Engineer, Identity & Access Management AlphaSense, Inc.Staff Software Engineer, Identity & Access ManagementNY$202,400–$278,300 / yearYou''re genuinely interested in security, comfortable partnering closely with security teams on secure-by-design systems, and comfortable working in a distributed, cross-timezone setup - based in North America, collaborating closely with a Helsinki-based team. We''re looking for a genuinely senior, self-sufficient engineer with strong experience building and operating identity, authentication, or authorization platforms at scale, ideally in a platform/product-platform engineering context.
Staff Software Engineer, Backend - Commerce Platform RoStaff Software Engineer, Backend - Commerce PlatformNew York, NY$211,700–$292,000 / yearYou will partner closely with other engineers, product managers, designers, and cross-functional leads to define and deliver technical roadmaps that balance immediate product needs with long-term technical stability, scalability, and maintainability. Proficient in Python (preferred - we have some language flexibility!), relational databases, and frameworks like Django or FastAPI, with hands-on experience in metrics instrumentation and data-driven performance tuning using tools like Datadog.
Staff Software Engineer, AI Platform HarveyStaff Software Engineer, AI PlatformNew York, New YorkBonus: experience building evaluation frameworks, working with agent/function-calling architectures, familiarity with legal or other high-stakes professional services domains, or time at early-stage or hyper-growth startups where the underlying technology changes regularly. A track record of building internal platforms, SDKs, or shared infrastructure that other engineering teams actually adopted - and an understanding of why developer experience matters as much as raw capability.
Principal Cloud DX Software Engineer CI/CD AlphaSense, Inc.Principal Cloud DX Software Engineer CI/CDNY$246,000–$339,000 / yearWe''re looking for a Principal Engineer to work with our team to shape and deliver the architecture for how AlphaSense builds, configures, and safely ships software into a growing fleet of independent production environments expanding into new regions and isolated deployments without multiplying operational cost or slowing product teams down. We''re looking for someone who genuinely embraces AI tooling in their day-to-day work, appreciates the productivity value it brings, and is motivated to push that further both in their own practice and by helping embed AI-assisted workflows into the SDLC for the wider engineering organisation.
Staff Corporate Security Engineer HarveyStaff Corporate Security EngineerNew York, New York$220,000–$330,000 / yearThis role joins Harvey's corporate security function, which secures the company's IT and business systems as Harvey grows rapidly, balancing risk with user experience while validating every assumption through threat modeling and real-world testing rather than relying on best practice alone. Familiarity with endpoint security for macOS and Windows environments, and experience with tools such as Okta, Google Workspace, Salesforce, Workday, NetSuite, Microsoft Entra/Azure/Intune, JAMF, Tines, or similar platforms.
Senior/Staff Software Engineer (Interactives) Brilliant Worldwide IncSenior/Staff Software Engineer (Interactives)New York, NY$180,000–$250,000 / yearEach interactive is driven by APIs designed for learning designers, our LLM-powered content agent, and our AI tutor, with every possible configuration guaranteed to be a correct, solvable, and meaningful puzzle. Solving this technical challenge enables us to build effective and engaging learning experiences at scale, helping our learners get the reps they need to achieve mastery.
Staff Software Engineer, Performance Capital Rx, Inc.Staff Software Engineer, PerformanceNew York, NY$200,800–$251,000 / yearClaims processing, prior authorization, and supporting data products drive highly complex, data-intensive workloads where decisions across the entire database stack - including schema design, database configuration, connection management, and storage architecture - directly determine the platform's ability to deliver reliable performance under heavy read and write load. Experience evaluating and implementing cluster topology changes: connection pooling configuration, read replica strategy, partitioning/sharding approaches, and PostgreSQL - parameter tuning for high-concurrency transactional workloads .
Staff Software Engineer, Agents Counsel AI CorpStaff Software Engineer, AgentsNew York, NY$231,000–$340,000 / yearYou will design environments and actions for agentic professional work, make model selection decisions, manage context windows, create optimal tools, and develop evals that enable faster iteration loops to unlock new capabilities. Were looking for engineers and researchers who are immersed in the space, driven to ship impactful products, and are experienced in using practical evaluations to drive task completion quality and customer delight.
Staff Software Engineer Allara Health IncStaff Software EngineerNew York City, NY$201,000–$220,500 / yearTrusted by over 60,000 women nationwide, Allara makes expert healthcare accessible by connecting patients with multidisciplinary care teams that have a deep understanding of hormonal, metabolic, and reproductive care. Allara provides ongoing support for hormonal conditions like PCOS, chronic conditions like insulin resistance, and life stages like perimenopause, helping patients see improved health outcomes.
Staff Software Engineer Pomelo Care IncStaff Software EngineerNYRemote$220,000–$260,000 / yearWith the increase of remote work and digital hiring, phishing and job scams are on the rise with malicious actors impersonating real employees and sending fake job offers in an effort to collect personal or financial information. Partner with product and clinical leadership to shape the company''s technical strategy, identifying breakthrough opportunities to ensure we are tackling the most impactful problems.
Staff Software Engineer, Frontend Roman Health Medical LLCStaff Software Engineer, FrontendNew York, NY$211,700–$292,000 / yearBuild realtime, visually engaging, intuitive interfaces that help patients seamlessly achieve their health goals and enable providers to deliver care efficiently and safely. Collaborate closely with product managers, designers, and engineers from adjacent teams to influence the roadmap and ship cohesive, high-quality experiences.
Staff Platform Engineer, Cloud Developer Experience AlphaSense, Inc.Staff Platform Engineer, Cloud Developer ExperienceNY$223,100–$305,000 / yearProgressive delivery, canary deployments, automated rollbacks, trunk-based development, GitOps workflows: these aren''t aspirations but the direction we''re actively building, and we''re looking for passionate engineers to help shape what best-in-class looks like. We''re looking for someone who genuinely embraces AI tooling in their day-to-day work, appreciates the productivity value it brings, and is motivated to push that further, both in their own practice and by helping embed AI-assisted workflows into the SDLC for the wider engineering organization.
Staff Genai Engineer - Application Performance Monitoring (Apm) DatadogStaff Genai Engineer - Application Performance Monitoring (Apm)New York, NYAbout Datadog: Datadog is the leading observability and security platform for the AI era, providing businesses with unified visibility across the technology stack to manage complexity at scale. Actively mentor engineers and influence engineering culture through leadership in design reviews, technical talks, and working groups.
Senior Staff Genai Engineer - Application Performance Monitoring (Apm) DatadogSenior Staff Genai Engineer - Application Performance Monitoring (Apm)New York, NY$272,000–$340,000 / yearAbout Datadog: Datadog is the leading observability and security platform for the AI era, providing businesses with unified visibility across the technology stack to manage complexity at scale. Actively mentor engineers and influence engineering culture through leadership in design reviews, technical talks, and working groups.
NewSenior Software Engineer I, Institutional Services The New York Public LibrarySenior Software Engineer I, Institutional ServicesNew York, NY$125,000–$135,000 / yearWhen making a determination as to the appropriate salary for a candidate, we consider a variety of factors such, including, but not limited to, the position requirements, the skills, prior experience, and educational background required or preferred for the job, the scope and impact of the role within the organization, internal peer equity, and the candidate''s specific training, experience, education level, and skills. The role will be responsible for writing code and delivering products via several codebases (Python, React, Typescript) focused on providing access to digital library resources for NYPL patrons, researchers, educators, and students around the country.
Staff Software Engineer DatadogStaff Software EngineerNew York, NY$244,000–$305,000 / yearSome examples of projects a staff engineer may own include designing and building a new data storage engine handling hundreds of millions of records per second, being the lead engineer building a new product like synthetics or profiling, or rebuilding a critical service to handle the next two orders of magnitude of scale. As technical leaders they bring experienced technical breadth and communication skills to tackling design and architectural problems spanning the organization, charting the right course, then leading delivery.
Staff Network Software Engineer Nebius Group NVStaff Network Software EngineerNY$179,500–$224,300 / yearThis is not a "write scripts for configs" role: you'll build the tooling and services that sit between the network core (switches/ports/VLANs, traffic processors) and the cloud platform on top, using open source where it fits and building the missing pieces where it doesn't. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Software Engineer Merge API IncSoftware EngineerNew York, NY$170,000–$220,000 / yearOur platform offers three core products: Merge Unified, which enables businesses to add hundreds of integrations to their products with a single API, Merge Agent Handler, which empowers AI agents with secure access to thousands of third-party tools, and Merge Gateway, the control plane for running AI in production. These teams tackle a variety of technical challenges across the tech stack, from product engineering to runtime orchestration, with a heavy focus on our newest products like Merge Gateway.
Staff DevOps Engineer (Infrastructure/Platform) Auction Technology Group PLCStaff DevOps Engineer (Infrastructure/Platform)NY$170,000–$185,000 / yearDeep cloud infrastructure architecture experience - AWS required: compute (EC2, ECS, Lambda), networking (VPC design, ALB/NLB, Route 53, CloudFront), storage (S3, EBS, EFS), IAM, and managed database services. You will build that trust by knowing both sides of the stack, communicating clearly across the engineering organization, and writing the kind of technical guidance that developers actually want to follow.