Senior Software Engineer EliseAISenior Software EngineerNew York, New YorkYou’ll work on a small team with other top Engineers, and you'll take on significant ownership, lead projects, and see your ideas come to life - you’ll essentially operate like a small startup within a startup. As a Software Engineer at EliseAI, you won't just write code; you'll build software that improves business operations and makes a real impact on people's lives.
Founding Senior Software Engineer (Full Stack) | Healthcare EliseAIFounding Senior Software Engineer (Full Stack) | HealthcareNew York, New YorkHealthcare : We make it easy to schedule appointments, complete intake forms, and we help patients communicate with providers, so everyone can focus on health instead of paperwork. Collaborate with backend engineers, product managers, and operations to design and build user-facing features and internal tools that move the needle.
Senior Software Engineer - Backend Sigma ComputingSenior Software Engineer - BackendNew York City, NY$170,000–$240,000 / yearThe round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. This milestone follows Sigma reaching $200M in annual recurring revenue in April 2026, with more than 100% year-over-year growth and 1.1 million new active users added in the latest fiscal year.
Senior Software Engineer - Frontend Sigma ComputingSenior Software Engineer - FrontendNew York City, NY$170,000–$240,000 / yearThe round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. Working with our product, UX design, and backend development teams, you will develop new features and technologies that make our product experience awesome and radically simplify the user experience for non-technical users.
Senior Software Engineer - Fullstack Sigma ComputingSenior Software Engineer - FullstackNew York City, NY$170,000–$240,000 / yearThe round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. This milestone follows Sigma reaching $200M in annual recurring revenue in April 2026, with more than 100% year-over-year growth and 1.1 million new active users added in the latest fiscal year.
Senior Software Engineer, Backend - NYC Harvey, Inc.Senior Software Engineer, Backend - NYCNew York, NY$193,400–$290,000 / yearWe are looking for individuals who have worked across the stack on incredible products across consumer, enterprise, and various industries and who are excited about building the future of application layer and genAI products. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we're reshaping how critical knowledge work gets done for decades to come.
Senior Software Engineer, Full Stack - NYC Harvey, Inc.Senior Software Engineer, Full Stack - NYCNew York, NY$200,000–$260,000 / yearWe are looking for individuals who have worked across the stack on incredible products across consumer, enterprise, and various industries and who are excited about building the future of application layer and genAI products. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we're reshaping how critical knowledge work gets done for decades to come.
Senior Software Engineer, Production Engineering Harvey, Inc.Senior Software Engineer, Production EngineeringNew York, NY$161,300–$241,900 / yearOperate and continuously improve Harvey's Kubernetes platform, including cluster provisioning, upgrades, networking, monitoring, reliability, performance, and operational automation. Establish reusable patterns, tooling, and paved paths that help engineering teams ship and operate production services safely.
Senior Software Engineer, Frontend Harvey, Inc.Senior Software Engineer, FrontendNew York, NY$193,400–$290,000 / yearWe are looking for individuals who have worked across the stack on incredible products across consumer, enterprise, and various industries and who are excited about building the future of application layer and genAI products. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we're reshaping how critical knowledge work gets done for decades to come.
Senior Software Engineer (Backend Rust) N1Senior Software Engineer (Backend Rust)New York City, New York$120,000–$260,000 / yearYour primary responsibilities will entail designing and coding core backend software components primarily in Rust, leveraging your extensive experience to ensure the creation, testing, debugging, and deployment of production-grade components. N1 is comprised of a team spanning backgrounds from Harvard, CMU, DFINITY, VMWare, Galaxy Digital, and more, and is backed by top-tier institutions like Founders Fund, Kraken Ventures, SALT, Amber Group, and more.
Senior Software Engineer (Generalist) TrabaSenior Software Engineer (Generalist)New York City, New York$200,000–$240,000 / yearWe are seeking an experienced and entrepreneurial full stack product engineer to join our founding team to help build our core suite of products—mobile apps for both workers & businesses, and web platforms for our business customers and internal Ops team. But our edge is more than data: by connecting to the systems running across every facility and activating the workers already on our platform to execute against them, we are building applied AI that drives real productivity gains and transforms how the global supply chain operates at scale.
Senior Software Engineer (Applied AI) TrabaSenior Software Engineer (Applied AI)New York City, New YorkYou'll build Traba's product on top of AI agents —taking frontier models and existing agents and putting them to work across our staffing marketplace to automate the pipeline that sources, vets, matches, and places workers on millions of shifts. Since then, we've expanded our suite of AI agents to help logistics providers, manufacturers, 3PLs, and other industrial businesses fully automate their manual workflows, derive insights from their data streams, and transform their decision intelligence.
Senior Software Engineer, Full Stack Verse MedicalSenior Software Engineer, Full StackNew York City, New YorkCEO and Head of Engineering Interview (60 minutes): A virtual conversation with Dhaivat, our CEO and Eastin, our head of Engineering to align on vision, values, and long-term impact. We believe true innovation comes from deep empathy and a relentless focus on solving the real-world challenges of healthcare.
Senior Software Engineer, AI Platform Harvey, Inc.Senior Software Engineer, AI PlatformNew York, NY$193,400–$290,000 / yearBonus: 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.
Senior Software Engineer/Application Architect HealthCare Partners, MSOSenior Software Engineer/Application ArchitectGarden City, NY$165,000–$190,000 / yearHealthCare Partners is primarily a Microsoft shop — SQL Server, Azure SQL, and Fabric Databases; NET, C#, and ASP.NET MVC 5; and React.js with TypeScript powering the front end of our external portals and WordPress the same for our public website. Our network includes over 6,000 primary care physicians and specialists delivering services to our 125,000 members enrolled in Commercial, Medicare and Medicaid products.
Senior Software Engineer (Java, React) Guardian LifeSenior Software Engineer (Java, React)Holmdel, NJ$95,170–$156,355 / yearThis preliminary screening may be used to help identify applicant materials and resumes relative to their indication that the applicant meets the requirements for the specific job for which they are applying, as specified in the listing posted on Guardian's jobs website (Careers at Guardian at https://www.guardianlife.com/careers If you would like to request an alternative process that does not utilize AI Tools or would like to request a reasonable accommodation, within ten business days of your position application, you must email your request to MyHR@glic.com, making sure to provide your name and job requisition identification number.
Senior Software Engineer - Rust Defense Unicorns, IncSenior Software Engineer - RustNY$148,750–$201,250 / yearYou will work alongside engineers, researchers, and operators to develop systems that fuse sensing, autonomy, and decision support while ensuring traceable, deterministic builds and reliable deployments in mission-critical environments. We proudly support defense and civil agencies across the U.S. government and we work closely with the creators of leading-edge software solutions to deliver value to the mission-owner by improving the security and consumability of commercial software products.
Senior Software Engineer/Tech Lead Manager Morgan & Morgan, P.A.Senior Software Engineer/Tech Lead ManagerBrooklyn, NY$200,000–$210,000 / yearThis employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. If E-Verify cannot confirm that you are authorized to work, this employer is required to give you written instructions and an opportunity to contact Department of Homeland Security (DHS) or Social Security Administration (SSA) so you can begin to resolve the issue before the employer can take any action against you, including terminating your employment. We're looking for a Software Engineering Tech Lead who is passionate about building high-quality software and leading engineering teams with a strong sense of technical rigor and collaboration.
Senior Software Engineer, Battery EnergyHubSenior Software Engineer, BatteryNew York, NY$130,000–$170,000 / yearWork with the latest technologies: You'll gain exposure to a broad spectrum of IoT, SaaS and machine learning obstacles, including distributed fault-tolerance, device control optimization, and process modeling to support scalable interaction with disparate downstream APIs. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Senior Software Engineer - Enterprise AI SpotifySenior Software Engineer - Enterprise AINew York, NY$164,448–$234,926 / yearExperience with enterprise SaaS or platform engineering, or with LLM integration patterns such as tool use, function calling, agentic workflows, or systems-level prompt engineering, will help you make an impact in this role. Own major workstreams across our enterprise AI infrastructure, including our Model Context Protocol (MCP) gateway and enterprise context capabilities, from technical design through launch and operation.