Role Description Sellers Dorsey is seeking a Front-End Engineer for the Data & Engineering team. As a Front-End Engineer you will help architect, implement designs, and build the web applications and user interfaces that power our suite of products. You’ll work closely with back-end developers, product managers, and designers to ensure performant, accessible, and intuitive experiences that provide a quality experience while adhering to healthcare regulations. Key Responsibilities - Develop, document, create, and deploy maintainable web applications via React for internal and external facing products. - Develop reusable components, hooks, services; use top tier state management libraries to ensure a smooth, performant, and friendly user experience for our clients. - Consume and integrate with back-end APIs, third-party services, logging, and telemetry tooling to surface clinical information and display in the UI. - Implement client-side security and compliance protocols that align or exceed healthcare standards. - Collaborate with cross-functional teams (back-end developers, DevOps, QA engineers, UX/UI designers) to align on API contracts (payloads, data structures, validation) and translate design specs into accessible, stable, production-ready applications. - Ensure applications provide a high-quality user experience, application reliability, solid test coverage, clear documentation, and maintainable code. - Actively participate in code reviews, dependency audits, and agile methodologies (planning, refinement, retrospectives). - Understand best practices for frontend apps, such as unidirectional data flow, composition over inheritance, anti-patterns, monitoring cross-browser issues, optimize builds for client-side performance, troubleshoot and debug cross-browser issues, balance bundle size with rendering performance, leverage CI/CD to ensure smooth deployments. Qualifications - Bachelor’s Degree in Computer Science, Health Informatics, Information Systems, or related field. - Three (3)+ years of front-end development experience building production React applications, and an understanding of back-end/API operations in that context (preferably in healthcare or regulated industries). - Comfort contributing across the stack when needed; this role is frontend-focused with full-stack scope preferred. - Understanding of LLMs, and harnesses such as Claude Code or Codex, and how they handle workflows (agents, skills, etc…) to improve productivity preferred. - Previous experience in healthcare tech preferred. - Awareness of cloud infrastructure (AWS/Azure/GCP) preferred. - Experience working in an Agile/Scrum environment preferred. - Passion for improving healthcare outcomes through technology preferred. - Ability to thrive in a collaborative, agile environment preferred. Requirements - Solid understanding of component architecture, state management, and responsive/accessible UI/UX design implementation. - Well versed in React and JavaScript, and familiar with Python; proficient with modern HTML, CSS, and JavaScript (ES6+). - Thorough understanding of reusable components and the distinct roles of layout components, page-level components, and shared/presentational components. - Strong working knowledge of low-level JavaScript: closures, prototypal inheritance, arrow functions and lexical “this” binding. - Thorough understanding of Node.js and JavaScript package management (npm, yarn, or pnpm), including dependency resolution, lockfiles, and workspace/monorepo patterns. - Familiarity with global state management for frontend applications (e.g., Redux, Zustand) and modern styling approaches (e.g., Tailwind, CSS-in-JS, CSS Modules). - Familiarity with a modern build tool (Vite, Webpack, or ESBuild) for bundling and shipping applications to the browser. - Understanding of unit testing with Jest and component/integration testing using libraries such as React Testing Library. - Understanding of frontend deployment to the cloud via CI/CD (GitHub Actions or equivalent). - Understanding of micro-frontend architecture and general awareness of microservices and how the frontend integrates with them. - Excellent problem-solving and communication skills. - Passion for learning, software, security, and new things. - Taking ownership of products and a desire to collaborate. - Familiarity with Playwright for end-to-end testing is a plus. - Deeper understanding of the practical differences between promises and async/await is a significant plus. Benefits - The anticipated salary range for candidates is $95,800/year in our lowest geographic market range to up to $140,000/year in our highest geographic market range. - The successful candidate will also be eligible to participate in our annual Corporate Incentive Plan (CIP) that can range to up to 9% of annual salary. - Eligible to enroll in group healthcare plans that offer medical, dental, and vision. - Insurance plans offering short term disability, long term disability, and basic life. - Employees are also able to enroll in Sellers Dorsey’s 401k plan provided they meet plan requirements. - Sellers Dorsey offers a Flexible Time Off that allows employees to use what they need. - 10 paid holidays throughout the calendar year. - Paid time off for qualifying medical leave. - Up to 12 weeks of combined paid parental and bonding leave.

• Maintain engineering quality and compliance with client specifications, engineering standards, and relevant legislation throughout the project lifecycle. • Take responsibility for the technical quality of complex, fit-for-purpose engineering systems. • Apply lifecycle and maturity management principles to ensure robust and reliable system delivery. • Generate, review, and update technical documentation in line with client specifications. • Lead design and system-level reviews, ensuring designs meet project and client requirements. • Uphold confidentiality and security of client data while supporting effective project delivery.

Title: Staff Front End Engineer Location:Boston, Las Vegas, Pittsburgh, Remote U.S. Only Work Type:Remote, Hybrid, Mission Summary: Motional is seeking a Staff Front End Engineer expert for its Web Visualization Tooling team. This role will directly contribute through the creation of critical web tooling and visualization that allows us to improve our feedback loops for machine learning (ML) engineers and improve the performance and adaptability of our autonomous vehicle (AV) system. What you'll be doing: - Drive cross-team standards and best practices for web development - Own cross team collaboration, ensuring deliveries are made on time and effectively - Architect and scale a modern frontend ecosystem using React, TypeScript, and Vue. - Collaborate closely with ML, frontend, UX, data services, data mining, and data annotation teams to align tooling with real-world workflows - Build mission-critical UI systems used by a variety of internal customers. - Design initiative experiences for complex, data-heavy workflows. - Drive best practices around performance, scalability and maintainability - Ship quickly and iterate in a product driven environment. What we're looking for: - Desire to design and build user-facing visual applications, and a passion for good UX. - Strong proficiency in React, Typescript and modern frontend architecture - Proficiency in Vue - Strong product sense with a focus on UX and usability. - Ability to work with high ownership and autonomy. - Ability to work autonomously and independently, and to drive development initiatives with little oversight. High aptitude for learning and organization skills. - Great interpersonal skills and ability to mentor and (on occasion) delegate to other engineers at various levels of relative seniority. - A well-established technical design and documentation habit - Capability to work directly with customers to identify foundational needs and provide solutions. Bonus Points(not required): - Demonstrated project management expertise / advanced hands-on understanding of project management agility and operational excellence. - A love for the continuous delivery of value. - Exposure to backend systems (Node, Python) - Experience in Game Development or 3D Visualization We encourage a hybrid schedule with in-office time at one of our locations in Boston, Pittsburgh, or Las Vegas to support collaboration, or this role can be fully remote. The salary range for this role is an estimate based on a wide range of compensation factors including but not limited to specific skills, experience and expertise, role location, certifications, licenses, and business needs. The estimated compensation range listed in this job posting reflects base salary only. This role may include additional forms of compensation such as a bonus or company equity. The recruiter assigned to this role can share more information about the specific compensation and benefit details associated with this role during the hiring process. Candidates for certain positions are eligible to participate in Motional's benefits program. Motional's benefits include but are not limited to medical, dental, vision, 401k with a company match, health saving accounts, life insurance, pet insurance, and more. Salary Range $172,000—$229,000 USD Motional is a driverless technology company making autonomous vehicles a safe, reliable, and accessible reality. We're driven by something more. Our journey is always people first. We aren't just developing driverless cars; we're creating safer roadways, more equitable transportation options, and making our communities better places to live, work, and connect. Our team is made up of engineers, researchers, innovators, dreamers and doers, who are creating a technology with the potential to transform the way we move. Higher purpose, greater impact. We're creating first-of-its-kind technology that will transform transportation. To do so successfully, we must design for everyone in our cities and on our roads. We believe in building a great place to work through a progressive, global culture that is diverse, inclusive, and ensures people feel valued at every level of the organization. Diversity helps us to see the world differently; it's not only good for our business, it's the right thing to do. Scale up, not starting up. Our team is behind some of the industry's largest leaps forward, including the first fully-autonomous cross-country drive in the U.S, the launch of the world's first robotaxi pilot, and operation of the world's longest-standing public robotaxi fleet. We're driven to scale; we're moving towards commercialization of our technology, and we need team members who are ready to embrace change and challenges.

Role Description Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 15 million users choose Tabby to stay in control of their spending and make the most out of their money. The company’s flagship offering allows shoppers to split their payments online and in-store with no interest or fees. Over 40,000 global brands and small businesses, including Amazon, Noon, IKEA, and SHEIN use Tabby to accelerate growth and gain loyal customers by offering easy and flexible payments online and in stores. Tabby generates over $10 billion in annual transaction volume for its partner brands and is the highest-rated, most-reviewed, largest, and fastest-growing FinTech in the GCC region. Tabby launched in 2019 and has since raised +$1 billion in equity and debt funding from global and regional investors, and is now valued at $4.5 billion. Qualifications - Strong troubleshooting and problem-solving skills. - Experience with Jira at the administrator level. - Ability to work with logs and monitoring tools to investigate product and system issues (Datadog, Grafana, Kibana). - Knowledge and use of tools to automate administrative tasks. - English B1 or higher. - Understanding of software development principles and fundamentals. - Experience writing simple SQL queries. - Process management skills, ability to work in a team, proactivity. Requirements - Handle and troubleshoot requests from tech support and internal teams, including root cause analysis of complex issues (HTTP flows, API errors, web integrations, browser/client-side errors, performance problems). - Standardize solutions, prepare and maintain clear instructions and playbooks for L1 and L2 engineers. - Investigate product bugs and customer-facing errors, participate in their resolution together with Product and Engineering teams. - Proactively analyze logs to identify root causes, performance bottlenecks, and unusual patterns. - Analyze existing problems in production systems and set well-defined tasks for Engineers to fix them. - Automate routine and repetitive tasks to improve team efficiency. - Take part in on-call duties for incidents and help improve our monitoring, alerting, and response processes. Benefits - Full-time B2B contract - Fully remote setup, work from anywhere in Europe - Up to 20% tax allowance - 22 paid leave days annually - Stock options (ESOP) in a fast-scaling, pre-IPO company - Flexi benefits you can use for wellness, travel, or learning - Work alongside a high-performing, international engineering team in a global fintech unicorn