Title: Senior Software Engineer – Frontend Location: Arlington, VA We are looking for a Senior Software Engineer to join our frontend team and play a critical role in building the platform that will define CaseGuard’s next chapter. You will design and build a highly performant, sophisticated frontend capable of handling complex media redaction directly in the browser. This role involves more than just building forms; you will be responsible for the architecture that supports real-time collaboration, complex document rendering, and high-stakes video manipulation. This role is expected to operate with a high degree of ownership. You will take responsibility for major frontend features and drive them end-to-end from design through production with minimal oversight. Beyond writing excellent code, you will contribute to engineering standards, influence frontend architecture, and help scale both the system and the team. What You Will Do - Build scalable, maintainable frontend applications using Next.js, React, and TypeScript. - Implement advanced rendering and manipulation logic for PDF documents and video within the browser. - Utilize WebGL and Canvas to ensure smooth, performant interactions for redaction tools. - Build and maintain real-time features using WebSockets and SignalR to support concurrent multi-user workflows. - Work closely with backend engineers to consume REST APIs, defining contracts that ensure efficient data flow and optimal UX. - Manage frontend deployments on AWS and maintain robust CI/CD pipelines to ensure rapid, reliable delivery. - Identify and resolve frontend bottlenecks (rendering lag, memory leaks, bundle size) to ensure a seamless user experience under heavy load. Ownership & Execution - Turn ambiguous product requirements into well-defined technical tasks and execution plans. - Take full ownership of major frontend domains, driving them from initial design through to production deployment. - Make independent technical decisions regarding frontend state management, component architecture, and styling patterns. - Drive frontend decisions in cross-functional work, ensuring the system design is robust and provides the best possible user experience. - Be accountable for the reliability, performance, and accessibility of the features you ship. Team Contribution - Conduct thorough code reviews and uphold high engineering standards for the frontend guild. - Participate in architectural discussions and contribute to long-term frontend roadmap decisions. - Mentor junior and mid-level engineers to support their technical growth. - Contribute to hiring by reviewing technical assessments and interviewing prospective candidates. Qualifications (Required) - 6+ years of experience owning and delivering complex frontend applications or major features end-to-end. - Strong proficiency in React, Next.js, and TypeScript. - Deep understanding of modern frontend architecture, state management, and hooks. - Solid experience working with REST APIs and real-time communication via WebSockets or SignalR. - Practical experience working with WebGL, HTML5 Canvas, or complex browser-based document/video manipulation. - Professional experience with Git, CI/CD pipelines, and AWS deployment strategies. - Strong communication skills and the ability to collaborate effectively across a hybrid team. Qualifications (Preferred) - Experience building heavy, data-intensive web applications (e.g., editors, design tools, or analytical Dashboards). - Knowledge of frontend security best practices (CSPRNG, XSS prevention, secure storage). - Experience with AWS services relevant to frontend/custom Next.js hosting (CloudFront, S3, ECS). - Familiarity with Tailwind CSS or advanced CSS-in-JS libraries. What We Offer: - Meaningful equity - we believe in sharing ownership with the people who build the company - Competitive base salary alongside an equity-heavy compensation package - Hybrid working - flexibility to work remotely with regular in-person collaboration - Direct influence over architecture, engineering culture, and the technical roadmap - Opportunity to take ownership of critical backend domains in a growing cloud platform - A small, high-trust team that moves fast, values craftsmanship, and ships quality software - Medical, Dental, and Vision Insurance - 401K - Paid Vacation - Ten paid holidays per year - Friendly and Learning environment Salary Range: $120,000 to $206,000 About CaseGuard CaseGuard is a software company that helps law enforcement agencies, federal agencies, hospitals, schools, airports, and others manage all their media redaction needs in one easy-to-use redaction software. CaseGuard Studio is one of a kind. Our team is driven by a passion for great software design, creating great products, and creative processes; CaseGuard implements innovative ideas across multiple services and agencies. We invest in people. We nurture skills consistent with our values and our future strategy. Our passionate pursuit of excellence, the application of our creativity to solve our clients’ challenges, our technical expertise, and our collaborative spirit are measures of our success.

• Develop and develop high-quality, responsive user interfaces for web and mobile applications • Conduct user research, usability testing, and gather feedback to inform design decisions • Create wireframes, prototypes, and high-fidelity mockups to effectively communicate design concepts • Implement and maintain UI components using modern frontend technologies and framework • Write clean, maintainable, and well-documented code • Optimize applications for maximum speed and scalability • Troubleshoot and debug issues across the entire stack • Participate in code reviews to ensure code quality and best practices

Frontend Engineer React TypeScript Bitfortune.com Location Remote Level Mid Type Full time paid in crypto B2B About Bitfortune Bitfortune is not trying to look like every other casino. We sit where crypto real money gaming and internet culture meet. Fast paced, unapologetic and built to keep players coming back. This is a product business at its core. What you build will directly impact how players engage, deposit and return. The Role We are looking for a frontend engineer who understands that frontend is not just UI. It is the product. You will take ownership of key parts of the player experience and work closely with design and backend to build something that is fast, intuitive and converts. This role is for someone who cares about detail, performance and how things feel in the hands of a real user. What You Will Own Frontend Architecture Build and scale reusable component systems using React and TypeScript. Keep things clean, structured and built to last. Player Experience Own the core journeys including signup, deposit and gameplay. Remove friction and make the experience seamless. Performance and Speed Continuously improve load times, responsiveness and overall performance across devices. Speed is not optional here. Design Execution Work closely with design to bring concepts to life properly. Attention to detail matters and so does knowing when to challenge something. Product Thinking Understand the why behind what you are building. Make decisions that improve engagement, retention and player value. Code Quality Write clean, maintainable code and contribute to a strong engineering standard. Review work, give feedback and raise the bar. What We Are Looking For Frontend Experience At least four years building modern applications with React and TypeScript. State Management Strong experience managing complex state using tools such as Redux Jotai or similar. Modern Stack Experience with Next.js is important. Familiarity with Node.js is useful. Performance Awareness Clear understanding of browser behaviour rendering and optimisation. You know how to identify and fix issues. Tooling Comfortable working with GitHub workflows and testing frameworks such as Jest or React Testing Library. Bonus Startup environment Gaining valuable Experience in iGaming fintech or similar high performance environments Exposure to data driven products were frontend impacts revenue Why This Role You will not be working on isolated tasks with no visibility. You will own meaningful parts of the product and see the direct impact of your work. This is a place for someone who wants responsibility, speed and real influence on how a product performs.

• Develop new user-facing features, build reusable components and libraries for future use. • Ensure UI/UX designs' technical feasibility, optimize applications for speed and scalability, and maintain coding standards. • Collaborate closely with design and backend teams for web application enhancement, participating in code reviews to uphold code quality. • Address performance and scalability issues and convert complex Figma designs into CSS/JS code, primarily using JavaScript libraries like React, ensuring seamless backend integration. • Maintain and improve existing codebases, ensuring standard adherence through peer code reviews. • Take charge of automated testing processes, including writing and maintaining test scripts using tools like Cypress, Playwright, and Storybook, ensuring consistent quality and reliability.