Senior Software Engineer - Customer Experience Platform
The Senior Software Engineer will design, build, and evolve core backend and/or full-stack systems that power Hopper's post-booking journey, including HTS Assist, internal agent tools, and customer self-serve flows. Key responsibilities include developing scalable APIs/microservices, integrating with external systems, and owning features end-to-end. This role involves close collaboration with Product, Design, AI, and Operations partners to deliver intelligent, scalable customer service systems.
Senior Software Engineer - Customer Experience Platform
The Senior Software Engineer will design, build, and evolve core backend and/or full-stack systems powering Hopper’s Customer Experience platforms, including the HTS Assist AI platform, internal agent tools, and customer self-serve flows. Responsibilities include developing scalable APIs and microservices, integrating with external systems, and owning features end-to-end through collaboration with Product, Design, and AI partners. This role requires a strong technical background in distributed systems and experience with modern development practices to deliver intelligent, scalable customer service solutions.
Senior Software Engineer - Wallet Core
The Senior Software Engineer will join the Wallet Core Team to build an API-first platform for businesses and developers launching crypto products. Key responsibilities include designing and building scalable APIs, owning functionality from inception to deployment, and collaborating cross-functionally. The role requires strong experience in back-end development with specific languages and architectures, and involves mentoring peers through code reviews.
Senior Software Engineer - Wallet Core
BitGo is seeking a Senior Software Engineer to join the Wallet Core Team in New York City to build an API-first platform for crypto products. Key responsibilities include designing and building robust APIs, libraries, and services, owning functionality from inception to deployment, and collaborating cross-functionally. The role requires strong experience in backend development, expertise with TypeScript/Node.js/PostgreSQL/MongoDB, and strong skills in algorithm design and RESTful API design.
Senior Software Engineer - Wallet Core
The Senior Software Engineer will join the Wallet Core Team to build an API-first platform for crypto products, focusing on designing and building scalable APIs, libraries, and services. Key responsibilities include owning functionality from inception to deployment, collaborating cross-functionally, and ensuring application performance and quality. The role requires strong experience in back-end development, algorithm design, and modern web technologies like TypeScript and Node.js.
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Technical Analyst - Market Intelligence
Substack is seeking a scrappy Technical Analyst for the Market Intelligence team to build the internal OS powering market understanding and go-to-market execution. Key responsibilities include building and maintaining the internal operating system, designing data pipelines to synthesize diverse data sources, and partnering with stakeholders to build necessary tools. This hybrid role sits at the intersection of data, web development, marketing, and growth.
Software Engineer II, Frontend, Mobile And Web
Flex is seeking a Software Engineer II responsible for developing the core user experience across their mobile and web platforms. Key responsibilities include designing, testing, and scaling new features while working closely with product, design, and engineering peers in an agile environment. The role requires strong hands-on execution capabilities and comfort leading scoping and design implementation for mobile/web features.
Senior Software Engineer, Full-Stack
Flex is seeking a Senior Software Engineer to accelerate platform and app experience growth, focusing on exceptional user and partner experiences. Responsibilities include designing, developing, testing, and deploying robust APIs, services, and data pipelines using an agile methodology. The role requires partnering closely with product, design, and data teams to solve critical onboarding challenges and leveraging data analytics for optimization.
Staff Software Engineer, Integrations
Breezeway is hiring a Staff Software Engineer to join the Integrations team, focusing on third-party API integrations and the public API. Key responsibilities include developing and maintaining 40+ integrations using REST/SOAP, ensuring scalability, optimizing performance, and owning projects from development through deployment while collaborating on architecture. The ideal candidate is an execution-focused, product-minded engineer proficient in Python, MySQL, and Celery, with over 10 years of back-end experience.
Senior Software Engineer, Guest Experience
Breezeway is hiring a Senior Software Engineer to develop and maintain guest experience products, including communication and on-call support tooling. The role requires serving as a technical leader, collaborating on architecture, and monitoring system performance using tools like Datadog. The ideal candidate is an execution-focused engineer with high customer empathy who thrives in a fast-paced, collaborative environment.
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Full-Stack Product Software Engineer, Core Web Experience
The Fullstack Product Software Engineer will integrate Dash AI capabilities (like Chat) into the FSS product, focusing on high-impact initiatives. Key responsibilities include developing seamless integrations, simplifying core workflows like uploading and searching, and providing full-stack development across user experiences. This role requires close cross-functional collaboration and working in a fast-paced environment that prioritizes frequent shipping.
Full-Stack Product Software Engineer, Core Web Experience
The Core Web Experience team is focused on integrating Dash's AI capabilities (like Chat) into the FSS product and simplifying core customer workflows such as searching and file actions. Responsibilities include developing contextual integrations, building a reliable foundation for core jobs, and collaborating cross-functionally to execute high-impact initiatives. This role requires full-stack development expertise across frontend (React, TypeScript) and backend (Python), along with the ability to drive solutions independently in a fast-paced environment.
Full-Stack Engineer, AI Developer Experience
The Full Stack Engineer, AI Developer Experience at Sanity will be responsible for building the AI-native development vertical, focusing on advancing the Model Context Protocol (MCP) server and shipping agentic systems capable of scaffolding Sanity apps and frontends. Key activities include developing new MCP capabilities, building agentic developer tools, designing evaluation suites, and shipping production AI features using TypeScript, React, and Node.js. This role requires close collaboration with design, product, and engineering to rapidly iterate on emerging AI capabilities.
Thanx - Full-Stack Developer
Thanx is seeking a Full Stack Developer to architect and develop robust, scalable software solutions across the entire stack. Responsibilities include enhancing software stability by diagnosing bugs, actively participating in code reviews, and managing technical debt. Candidates should be intermediate (3+ years) or senior (6+ years) developers comfortable working in a geographically distributed agile team.
Staff Software Engineer - Safety Experience
This role involves leading as a Staff Engineer on the Safety Experience team, focusing on designing and building product features and systems to prevent harmful activities at scale while ensuring regulatory compliance. Key responsibilities include owning complex, multi-milestone projects end-to-end, designing robust production APIs and backend services, and collaborating cross-functionally on safety initiatives. The engineer will act as a technical leader, drive engineering excellence, and contribute significant code while protecting hundreds of millions of users.
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Software Engineer, Frontend (platform)
As a Software Engineer, Web on the Frontend Core Team, you will tackle challenging problems building and maintaining the front-end platform. Key responsibilities include developing core platform components like routing and observability instrumentation, enhancing developer tooling, and building reusable SDKs. A deep understanding of modern front-end architecture and a passion for scalable systems are essential.
Engineering Manager - Identity And Access Management (x/f/m)
The Engineering Manager will lead a team of 6+ members in Berlin responsible for building authentication solutions, including Single Sign-On (SSO), for all Doctolib products. Key responsibilities involve leading the high-performing team, partnering with HR on talent development and retention, and owning the team's production quality and delivery. The role requires at least 6+ years of software engineering experience and 3+ years of management experience, with strong technical skills in developing secure authentication services.
Product Security Developer
The Product Security Developer will join the Security Team to design, build, and integrate security solutions across the MaintainX stack (TypeScript, React, Node.js, GraphQL, AWS). Key responsibilities include developing internal security tooling, performing secure code reviews, integrating security scanning into CI/CD pipelines, and contributing to threat modeling efforts. This role requires 3+ years of software development experience with a strong understanding of web application security principles.
Développeur En Sécurité Des Produits
The Product Security Developer will join the growing security team, focusing on designing, building, and integrating security solutions across MaintainX's technology stack (TypeScript, React, Node.js, GraphQL, AWS). Key responsibilities include developing internal security tools for automation, conducting secure code reviews, integrating security analysis into CI/CD pipelines, and contributing to incident response and threat modeling efforts. Candidates must have over 3 years of professional software development experience, including expertise in modern cloud environments and web application security principles.
Frontend Engineer
The Frontend Engineer will be crucial in visualizing AI-generated insights for clients, particularly within the Government & Public Services Business Unit. Key responsibilities include collaborating with cross-functional teams, setting and enforcing frontend technical standards, and building client-facing products using React. The role requires expertise in foundational web technologies, data visualization, and setting industry best practices within the frontend guild.