Software Engineer, Claude Code
The Software Engineer will build and maintain scalable features and infrastructure for new agentic coding tools. Key responsibilities include designing tools, gathering developer insights, collaborating on model improvements, and contributing across the full stack, including exploring environments like VS Code plug-ins and containerized setups.
Software Engineer, Search Quality And Ranking
The Search Quality and Ranking Engineer will join a small team focused on improving Notion search by implementing state-of-the-art models for quality ranking while maintaining low latency. Key responsibilities include building and maintaining core search APIs, developing new ranking models, constructing ML infrastructure (Anyscale/Dynamo), and improving ranking across various recall sources like Elasticsearch and vector databases. This role requires experience in technically challenging, latency-sensitive domains and a holistic approach to problem-solving.
Software Engineer
Merge is hiring backend and full stack engineers for its two San Francisco teams: Foundations (infrastructure scale) and Automation (Applied AI/LLMs). Responsibilities include participating in roadmapping, producing high-quality code, and leading large projects from inception to production. Candidates should have 3-7+ years of experience and proficiency in Python, Go, SQL, and either React/TypeScript for full-stack roles.
Senior Software Engineer
Crosby is seeking a Senior Software Engineer to define and build the core technology stack powering their platform, focusing on proprietary technology for corporate legal services. Key responsibilities include designing scalable systems for contract processing and building AI tools to enhance contract review efficiency. The role involves close collaboration with the founders to define technical priorities and build out the platform's foundation.
AI Engineer
Vibecode is seeking an AI Engineer to build a world-class consumer-facing coding agent, working across the entire AI stack from model architecture to deployment. Key responsibilities include designing and implementing agentic architectures and building evaluation frameworks to measure code quality. Candidates should have 3+ years of experience building and deploying AI/ML systems in production and a strong background in applied AI agents.
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Agent Software Engineer
The Agent Engineering team is hiring an Engineer to build and ship best-in-class, mission-critical AI agents that serve enterprise customers. Responsibilities include designing agents to outperform human support and identifying cross-customer trends to guide platform evolution. This role requires deep dives into complex systems, utilizing Python and Typescript to deliver scalable solutions that impact millions of users.
Software Engineer, Frontend (consumer - Trading)
Coinbase is hiring experienced Frontend Engineers for the Trading team to build and scale core systems powering crypto trading experiences, from Simple Trade to Advanced Trade. Key responsibilities include building engaging, dynamic interfaces for real-time price analysis and data visualization in close collaboration with product and design. Candidates need at least 2+ years of experience developing user-facing features using React, JavaScript, and TypeScript.
Software Engineer, Product
This role involves building full-stack features end-to-end, from data model design to implementing interaction behaviors, working closely with UI designers and infrastructure support. Responsibilities include developing new features used by millions of users, participating in the entire product development process, and creating clean, maintainable code. The position requires 3+ years of experience and is based on an office-centric hybrid schedule in New York City.
Mission Software Engineer, Air Vehicle Autonomy, Frontend
The Mission Software Engineer will design, build, and deploy a real-time, map-based interface for displaying sensor data and commanding physical assets. Responsibilities include managing large data streams for performant rendering and creating immersive image-viewing experiences in a web-based platform. This role requires partnership with end-users to convert needs into features while balancing engineering constraints.
Mission Software Engineer, Air Vehicle Autonomy, Frontend
The Mission Software Engineer will design, build, and deploy a real-time, map-based interface for visualizing sensor data and commanding physical assets for aerial and multi-domain robotic systems like Fury and Barracuda. Key responsibilities include managing large data streams for performant rendering, creating immersive web-based image-viewing experiences, and partnering with end-users to translate needs into features. This role requires strong experience with frontend technologies and involves travel up to 30% of the time for real-world deployment and testing.
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Mission Software Engineer, Air Vehicle Autonomy, Frontend
The Mission Software Engineer will be responsible for designing, building, and deploying a real-time, map-based interface for displaying sensor data and commanding physical assets. Key tasks involve fetching and managing large streams of data while ensuring performant rendering and building immersive web-based image-viewing experiences. This role requires 3+ years of frontend experience, proficiency in JavaScript/TypeScript/React, and involves partnership with end-users and travel up to 30% of the time.
Software Engineer II
Sydecar is looking for a full stack Software Engineer II to join the Growth team to contribute to the design, development, and maintenance of software applications that drive user acquisition and revenue. Responsibilities include designing multi-part solutions, taking responsibility for risk mitigation and advanced testing processes using tools like React Testing Library and Playwright. This role requires strong collaboration with cross-functional teams to deliver high-quality software products.
Software Engineer, Web Infrastructure
The Web Infrastructure team seeks a Software Engineer to design, build, test, and maintain tooling that powers the company's web application ecosystem. Responsibilities include contributing to developer tools across the full stack (front-end, back-end, CI/CD) to enhance engineering velocity and productivity. This role requires a minimum of 3 years of experience building production web applications using technologies like JavaScript/TypeScript.
Software Engineer, Backend
Common Room is seeking a Backend Software Engineer to build efficient, scalable, and reliable APIs that solve customer problems. Responsibilities include owning large backend features, ensuring system robustness, and participating in company-building initiatives. Candidates should have 2+ years of experience and be comfortable using technologies like Node.js, Postgres, and AWS.
Software Engineer II
Dealpath is seeking talented Software Engineers to join their team focused on technical excellence and product impact. Responsibilities include daily coding in a stack involving React, TypeScript, Ruby, and MySQL, as well as rapidly building and deploying new features. Engineers will work closely with product, design, and quality assurance teams to refine features, write testable code, and uphold code quality standards.
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Frontend Software Engineer
The Front End Software Engineer will contribute to product development, ensuring UX consistency across the Candid app by interacting closely with customers to understand and address their pain points. Key responsibilities include selecting relevant front-end libraries, building tooling for dev ops, and managing front-end profiling and monitoring. Candidates should have 4+ years of experience and a Bachelor's degree in a technical field.
Software Engineer, Frontend (developer - Foundations)
The CDP Foundations team at Coinbase is seeking a Frontend Engineer to build and iterate on secure, logged-in web experiences for developers managing crypto infrastructure like API keys and analytics using React/TypeScript. The role involves owning end-to-end feature delivery, developing high-quality, accessible UI components, and integrating deeply with backend APIs. Candidates should uphold best practices in type safety, testing, and security while working autonomously in a fast-paced environment.
Full-Stack Software Engineer
The Fullstack Software Engineer will work on the most crucial product features for the HeyGen platform, taking end-to-end ownership from the frontend to the backend API and ML models. Key responsibilities include designing, developing, testing, and deploying robust features, collaborating with design and product teams, and maintaining/optimizing platform performance. Candidates should be passionate about creating impactful AI products and must possess a Bachelor's degree in a related field with 3+ years of experience.
Software Engineer, Infrastructure - All Levels
The Software Engineer on the Infrastructure team will focus on empowering developers and ensuring the reliability and scalability of production systems, primarily leveraging AWS cloud infrastructure. Key responsibilities include driving operational excellence, enhancing monitoring/alerting, championing DevOps principles, and collaborating with engineering teams to optimize performance and architecture. Candidates need at least 3 years of experience with cloud technologies and proven experience with infrastructure-as-code frameworks like Terraform.