Senior Product Engineer
World Labs is seeking a Senior Full Stack Product Engineer to build complex 3D web applications and backend generative AI services, bridging product development and engineering. Responsibilities include owning product features end-to-end, developing 3D graphics tools, and collaborating with researchers to implement cutting-edge AI. Candidates must have strong coding skills across the stack and proven experience in shipping successful products in fast-paced startup environments.
Software Engineer, Generalist
The Software Engineer, Generalist role at Stainless involves building core systems, thinking deeply on foundational architecture, and contributing across all aspects of the company with a high degree of ownership. Candidates must have experience building/maintaining popular open-source projects or internal abstractions, and deep experience consuming and producing APIs at scale. The position requires expertise in TypeScript, a broad polyglot interest, and a strong passion for developer experience, located onsite in Manhattan, New York.
Product Engineer
The Product Engineer will be an early member of the Web Apps team, focusing on shipping large improvements to Stainless's SDK Studio and building LLM-powered tools. Responsibilities span the full feature lifecycle, from design docs to UI and backend code implementation. The role requires strong experience building modern web applications and a passion for improving developer experience.
Software Engineer in Test Intern
As a Software Engineer in Test Intern, you will collaborate with product managers to create test plans, identify risks, and enhance automation frameworks to support the reliability and security of the SaaS platform's micro-services. Key responsibilities include executing/extending test plans for API and UI tests, often with guidance, and building tools to streamline development and testing processes, including hands-on work with AWS Serverless solutions. Candidates should possess a self-driven mindset, strong English fluency, and basic experience with automation tools like Typescript or Selenium.
Senior Full-Stack Engineer
The role involves shipping end-to-end features, requiring design, coding, testing, deployment, and ownership of both frontend and backend code. Responsibilities include turning user feedback into rapid improvements and mentoring junior engineers. The ideal candidate is a relentlessly resourceful engineer capable of building full stack applications from scratch in a fast-paced environment.
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Senior Software Engineer Distributed Systems, Warp
The Senior Software Engineer will join the WARP team to work on the backend system for managing customer devices via the Zero Trust Network solution. Key responsibilities include the design, capacity planning, development, and maintenance of features like Device Posture, Orchestration, and Notification. The role requires versatile engineers capable of setting technical direction with a focus on growth, scalability, and high-availability, while also supporting management on planning and deliverables.
Senior Frontend Engineer
The Senior Frontend Software Engineer will be crucial in shaping user interaction on the Read AI platform, focusing on features for the reporting application, billing system, native apps, and browser extensions using Typescript and React. Key responsibilities include implementing features from designs, collaborating with cross-functional teams on scalable APIs, building responsive user interfaces, and driving product work-streams forward. The role requires 5-7+ years of relevant experience and demands strong problem-solving skills and the ability to thrive autonomously in a fast-paced startup environment.
Senior Software Development Engineer
The Senior Software Development Engineer will be responsible for troubleshooting complex software issues, delivering production-ready code using languages like Java and Python, and ensuring high quality through robust testing practices. Key duties involve collaborating with technical and non-technical stakeholders and mentoring junior colleagues. Candidates should have experience with the specified tech stack (AWS, Java, Python, Vue.js) or similar languages, and a passion for delivering maintainable code in an Agile environment.
Front-end Developer (angular Specialist/TypeScript Expert) (senior Engineer/ Staff)
The role is for a highly skilled Front-End Developer specializing in Angular and TypeScript to work on real-time big data applications within the Cloud Group. Key responsibilities include designing and maintaining Angular applications, creating a reusable component library based on a design system, and ensuring 100% unit test coverage for all features. The developer must also implement efficient state management and collaborate with backend teams on data structures.
Software Engineer, Frontend
The role seeks an experienced frontend engineer comfortable with occasional backend tasks to implement features in the React-based frontend and collaborate on user experience design. Key responsibilities include framing and leading frontend technical projects, architecting for scale, and diving into backend work using Next.js for REST APIs and infrastructure improvements. The position is highly product-focused, emphasizing shipping fast and working within a small, high-impact team based primarily in Paris or San Francisco.
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Full-Stack Engineer
Cogent Security is seeking talented Senior and Staff Engineers to build the world's first AI cyber taskforce composed of AI agents. Key responsibilities include owning the product, designing and implementing the AI product experience for enterprises across various platforms, and building world-class generative interfaces. The role requires deep technical involvement across the full software stack to deliver seamless, performant product experiences.
Senior Software Engineer I, Integrations
The Senior Software Engineer I, Integrations role involves building the necessary network infrastructure for financial and HRIS data flow into and out of Carta, supporting the company management experience. Responsibilities include creating customer-facing enterprise tools, reinforcing service resiliency, integrating with third-party vendors for data transfers, and refactoring features into event-driven services. Candidates must have 5+ years of experience, strong technical skills, and be eager to build and own work end-to-end.
Product Engineer
The Product Engineer will own and lead engineering projects, working closely with design, research, engineering, and GTM teams to build a high-value customer platform. Key responsibilities include designing, developing, and maintaining critical platform features, ensuring high standards for scalability and security. This role requires strong technical expertise in full-stack development to deliver fault-tolerant code for large enterprise customers.
Staff Software Engineer - Smart Contracts Team
The EVM Developer Experience team seeks a seasoned web3 engineer to develop Hedera services and community tools for processing smart contract transactions. Key responsibilities include enhancing the JSON Rpc Relay, maintaining community tools, implementing documentation, and designing back-end solutions using TypeScript and SQL. The role requires significant application of web3 knowledge, particularly around Solidity and EVM transaction lifecycles.
Product Engineer, Agent Development Environment
Letta is seeking a Product Engineer to build, design, and define developer interfaces for their Agent Development Environment, SDKs, and Cloud Platform, focusing on transparency and control in AI agent development. Responsibilities involve working closely with designers and researchers to create visual interfaces for agent functionality and interfacing with the open-source community to improve the developer experience. Strong frontend (React) and full-stack skills are required to build applications that allow developers to deeply understand and interact with advanced AI agents.
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Senior Full-Stack Developer - Ltx
The Senior Fullstack Developer will join the LTX team developing a revolutionary generative AI video creation platform. Responsibilities include developing end-to-end features from UI widgets to back-end architecture, and implementing system improvements. The role also requires mentoring junior developers and collaborating with cross-functional teams on web UI and UX.
Senior UI Engineer - Remote (bulgaria)
The role involves joining Mondoo as a Senior UI Engineer to build a high-performance web application for their Agentic Vulnerability Platform using React and TypeScript. Key responsibilities include building responsive frontend features, translating Figma designs into code, implementing micro-interactions with Framer Motion/CSS/MUI, and integrating with GraphQL APIs. Candidates must have 5+ years of frontend experience and proficiency in React, TypeScript, and Material-UI.
Senior Backend Engineer at Center.app
Center.app is seeking a Senior Backend Engineer to architect and implement scalable, performant, and reliable backend systems for web3 tools. Key responsibilities include building and maintaining backend services, collaborating on feature launches, writing clean, tested code, and optimizing infrastructure. Candidates must have 6+ years of backend experience, proficiency in TypeScript/Node.js, and strong PostgreSQL skills.
Software Engineer, Infrastructure (4 Years of Experience)
This role involves designing, building, and operating robust infrastructure systems for an internet tax compliance company, focusing on reliability, security, scalability, and performance. Key responsibilities include driving technical infrastructure decisions, improving system observability, and scaling the database layer through techniques like sharding and replication. Candidates should have 5+ years of software engineering experience and 3+ years operating scaled cloud software using config-as-code.
Staff Software Engineer
This Staff Software Engineer role involves tackling complex engineering problems across teams using cloud-native tools and a Python modular monolith architecture. Key responsibilities include architecting scalable systems, building prototypes for creative solutions, and owning end-to-end delivery from design to deployment. Candidates must be proficient in Python or Go and experienced in building complex, scaled systems.