Software Engineer
The Software Engineer will collaborate with data scientists and traders to design, build, and maintain production systems for FanDuel’s trading operations and sports modeling. Key responsibilities include developing data ingestion pipelines, backend APIs, and internal web applications for risk management and market monitoring. The role emphasizes improving scalability, performance, and reliability while writing stable, pragmatic, and well-tested code.
Software Engineer - Fos
The Software Engineer for Facility Optimization Solutions (FOS), a CannonDesign subsidiary, will design, develop, test, and deploy scalable SaaS solutions on the AWS cloud. Key responsibilities include contributing to application modernization, implementing CI/CD pipelines, and ensuring SOC2 compliance through secure coding. This role requires a minimum of five years of experience and collaboration with cross-functional teams to deliver high-quality features from concept to deployment.
Senior Founding Engineer (AI Products)
Toma (YC W24) is seeking a Senior Founding Engineer to own technical direction, mentor peers, and collaborate on delivering fast, reliable AI products, focusing on deployment and monitoring for underserved industries like automotive. Responsibilities include leading architecture, implementation of user-facing products (dashboard, real-time voice AI), and daily hands-on coding using TypeScript across the stack. Candidates should possess 5+ years of experience building and scaling full-stack web applications and demonstrate care for craft and speed.
Founding Engineer (AI Products)
Toma (YC W24) is hiring a Founding Engineer to build the AI platform for underserved industries, starting with automotive. This hands-on role involves owning net-new AI features, writing production code across the stack, and directly influencing product direction. The engineer will collaborate with Product and Design to deliver reliable user experiences for deploying and monitoring AI agents.
Genai Technical Lead
The GenAI Technical Lead will build and lead a GenAI engineering team focused on executing the conversational and agentic AI roadmap. This hands-on leadership role involves managing 5-8 engineers while driving end-to-end execution, establishing best practices for GenAI development, and overseeing the deployment of complex AI systems. Candidates must possess strong software engineering background, proven GenAI deployment experience, and excellent technical leadership abilities.
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Kerry Care - Sr. Tech Lead Full-Stack & AI
Kerry Care is seeking a Senior Technical Lead to own the technical architecture (backend, frontend, infrastructure, AI integration) and set engineering standards for their US-based healthcare technology startup focused on AI-powered senior care systems. This is a hands-on role requiring daily coding, key technical decision-making, and leadership through technical excellence. The successful candidate must be highly driven, interested in AI or senior care technology, and capable of establishing structure in an ambiguous startup environment.
Engineering Manager - Uk Cards
The Engineering Manager will act as a visionary and hands-on leader, owning and refining the delivery process to ensure efficient feature delivery aligned with business goals. Key responsibilities include driving team delivery efficiency, technical excellence, strategic trade-offs, and nurturing a growth-oriented culture. The role requires deep business context and strong technical leadership combined with people management to build a high-performing, resilient engineering team.
Intern, Agent Development (summer 2026)
Sierra is seeking interns to help build the next generation of AI agents that power customer experiences. Interns will gain hands-on experience contributing to the design and development of production AI agents, shipping features, and learning from real-world use cases at scale. This role is ideal for someone hungry to shape and learn from the current technological wave in AI.
Senior Software Engineer, Frontend
The Senior Software Engineer, Frontend will be responsible for developing modern user interfaces and ensuring intuitive experiences using JavaScript and React ecosystem technologies. Key duties include collaborating with product/design, driving frontend best practices, and improving end-to-end architecture. Candidates must have 5+ years of experience, high proficiency in TypeScript and React, and a strong focus on accessibility, security, and performance.
Senior Full-Stack Product Software Engineer, Docsend
This role involves working as a Senior Full-Stack Product Engineer on the Dropbox DocSend team, focusing on enhancing secure document management features, particularly expanding the Virtual Data Room business with deal workflows and AI integrations. Key responsibilities include autonomously leading full-stack projects, acting as an organizational leader, setting high quality bars, mentoring teammates, and participating in on-call rotations.
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Senior Full-Stack Product Software Engineer, Docsend
The Senior Full-Stack Product Engineer will join the DocSend team at Dropbox to develop and enhance secure document management and tracking features. Key responsibilities include autonomously leading full-stack projects, acting as an organizational leader, maintaining high quality standards, and mentoring teammates. This role requires significant ownership in a fast-growing, startup-like environment focused on expanding the Virtual Data Room business.
Staff/lead React Native Engineer
Lendable is seeking a Staff/Lead React Native Engineer to join a cross-functional team focusing on building new product experiences within their established Zable App for iOS and Android users. Key responsibilities include working alongside product owners, focusing on feature development, improving performance, and reducing technical debt. The role requires an expert understanding of modern Javascript/Typescript, leading cross-platform mobile development, and managing the full spectrum of mobile application requirements.
Enablement Technical Lead
The Enablement Technical Lead will join a world-class technical team focused on implementing and maintaining resilient web3 integrations using the Consensys product suite. Responsibilities include acting as the primary interface for top partner accounts, defining technical approaches for projects, and developing/delivering decentralized applications (DApps). The role requires expertise in backend, mobile, or Solidity development, along with strong knowledge of Blockchain technology and Ethereum ecosystem integration.
Solutions Architect
The Solutions Architect will define and communicate how the telemedicine platform works end-to-end, bridging product intent and technical execution. Key responsibilities include owning architectural documentation, partnering with Product and Engineering, and ensuring complex workflows are clearly understood. This involves developing high-level architecture diagrams, documenting data flows, and standardizing sequence diagrams for features.
Tech Lead Web Platform Team (m/f/d)
The Tech Lead role involves leading a cross-functional team to build and evolve the web platform foundation, focusing on federated GraphQL APIs, authentication, and serverless AWS infrastructure. Key responsibilities include driving GraphQL strategy, owning technical roadmap collaboration with Product, building security layers, and ensuring system reliability through 'you build it, you run it' principles. The ideal candidate is a hands-on leader experienced in GraphQL/Node.js/TypeScript who can provide technical direction while fostering a culture of quality and continuous learning.
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Tech Lead Web Platform Team (m/f/d)
The Tech Lead for the Web Platform Team will act as a hands-on technical leader, shaping the federated GraphQL architecture that powers MOIA's autonomous mobility operations and B2B services. Key responsibilities include driving GraphQL strategy, building authentication layers, implementing federation patterns, and leading the development of backend services using Node.js/TypeScript on serverless AWS infrastructure. This role requires balancing quality and delivery while fostering a culture of continuous learning and system ownership within a cross-functional team.
(senior) Full-Stack Engineer (m/f/d)
The Backoffice Platform Team is seeking a (Senior) Full Stack Engineer to build the foundation for MOIA’s autonomous mobility operations via web applications. Key responsibilities include improving the federated GraphQL API, building backend services using Node.js/TypeScript on AWS serverless infrastructure, and driving platform improvements autonomously. Candidates should possess strong backend engineering experience, comfort with serverless AWS, and an ownership mindset to see solutions end-to-end.
(senior) Full-Stack Engineer (m/f/d)
The role involves improving the federated GraphQL API and building/maintaining backend services using Node.js/TypeScript on serverless AWS infrastructure within a cross-functional team. Key responsibilities include driving platform improvements autonomously, collaborating with other MOIA teams, and taking ownership of running systems following 'you build it, you run it' principles. The ideal candidate needs strong backend engineering experience with serverless AWS and GraphQL, balancing developer experience with platform enforcement.
Founding Engineer
Terac is seeking a Founding Engineer to work directly with the CTO to design, build, and scale the core systems of their AI-native researcher platform. Responsibilities include owning major platform components, architecting full-stack features using technologies like Next.js and tRPC, and helping to define the engineering DNA of the company. The ideal candidate has 3+ years of full-stack experience and deep fluency in modern web technologies.
Full-Stack Engineer
The Full Stack Engineer will join a cross-functional team to develop high-quality, responsive web applications using TypeScript, React, and Express. Key responsibilities include owning feature development across the entire stack, from server-side APIs and database interactions using Postgres to creating client-side components. The role requires strong expertise in the specified technologies and a business-focused approach to delivering high-value outcomes for customers.