You are a talented and motivated senior Front-End Web Developer with a strong foundation in React, JavaScript, and TypeScript. You have a passion for creating visually appealing and highly functional web applications. Your role will involve collaborating with cross-functional teams to design, develop, and implement front-end solutions for a diverse range of projects. As a senior Front-End Web Developer, your key responsibilities will include developing and maintaining web applications using React, JavaScript, and TypeScript. You will be translating designs and wireframes into high-quality code, optimizing applications for maximum speed and scalability, and ensuring the technical feasibility of UI/UX designs. Collaboration with back-end developers and other team members is essential to establish objectives and design more functional, cohesive codes to enhance user experience. Implementing performant code to ensure the product works across devices of various capacities, writing clean, scalable, and documented code with an emphasis on maintainability, debugging and troubleshooting layout and scripting issues across a variety of browsers, and participating in code reviews and contributing to team knowledge sharing are also part of your responsibilities. The required skills for this role include strong experience with React and TypeScript, experience with any modern state management library (Zustand preferred), strong experience with single-page applications (SPA) and state management, experience with a CSS-in-JS framework for styling, knowledge of front-end build pipelines and tools, understanding of general linear algebra and its application in graphics and animations, experience with GraphQL APIs and asynchronous request handling, strong problem-solving skills and attention to detail, experience with maintaining or deploying libraries or plugins, and frontend testing experience. To qualify for this position, you should have a Bachelor's degree in Computer Science or a related field or equivalent experience, along with 5+ years of professional experience in front-end web development and demonstrable experience with React, JavaScript, and TypeScript. Nice-to-have qualifications include experience working with canvas-based environments such as ThreeJs, familiarity with cloud services and infrastructure, and experience with Rust. As part of the LottieFiles team, you will enjoy fully remote working environment, flexible work hours, a welcome gift and LottieFiles swag pack, bonus to set up your workstation at home, unlimited leave days, medical insurance, generous learning budget, gym membership, and co-working space membership.,
Job Description We are looking for a detail-oriented and experienced QA Engineer to join our dynamic team full-time. The ideal candidate is passionate about delivering high-quality software, has a strong understanding of automated and manual testing, and thrives in a collaborative, fast-paced environment. You will play a key role in ensuring the reliability and performance of our products, including web-based creativity tools and interactive animation workflows. Key Responsibilities Design, develop, and execute comprehensive test plans and test cases for both automated and manual testing. Build and maintain robust automated test suites using tools like Playwright and TypeScript to ensure the reliability of our web applications. Collaborate closely with developers, designers, and product managers to understand requirements and ensure test coverage for all use cases, edge cases, and workflows. Conduct end-to-end (E2E), functional, regression, and performance testing for web applications. Identify, document, and track bugs through to resolution using issue tracking tools. Establish and maintain testing best practices, ensuring scalability and reliability of testing processes. Integrate automated testing into CI/CD pipelines for seamless deployment workflows. Provide actionable feedback on testability during the design and development phases. Required Skills And Qualifications Proven experience in building and maintaining automated test frameworks using tools like Playwright, Selenium, or Cypress. Proficiency in TypeScript for test development. Solid understanding of QA methodologies, tools, and best practices. Experience with CI/CD pipelines and integrating automated testing workflows into them. Excellent problem-solving skills and a keen eye for detail. Familiarity with testing in a frontend-heavy environment, particularly with frameworks like React. Ability to write clear, concise, and comprehensive test plans and documentation. Nice To Have Experience with testing frameworks like Vitest or Jest. Familiarity with canvas-based environments or testing animation workflows (e.g., .lottie files). Understanding of performance testing and tools to measure application scalability. Knowledge of Rust, C, or ThorVG (helpful but not required). Familiarity with test case management tools like TestRail or similar. Qualifications Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience). 3+ years of professional experience in QA engineering or software testing. Our Tech Stack Frontend: React, TypeScript Backend: NodeJS, GraphQL Yoga, EdgeDB Automation Tools: Playwright, Vitest, Jest Others: ThorVG, WebGL LottieFiles Perks Fully Remote Working Environment Flexible Work Hours A welcome gift and LottieFiles swag pack Bonus to set up your workstation at home Unlimited Leave Days Medical Insurance Generous learning budget Gym membership Co-working space membership
You are a talented and experienced Rendering Engine Engineer, sought after to join the Engine/Graphics team at LottieFiles. In this role, you will collaborate closely with the team to transform conceptual ideas into innovative technical solutions. By staying updated with the latest Lottie animation format specifications and standards, you will contribute to the development of next-generation motion graphics formats. Your responsibilities will include designing, developing, and testing rendering pipelines, engines, and algorithms to enhance rendering capabilities. Ensuring high quality and performance throughout the rendering engine's design and development lifecycle will be crucial, as you contribute to the architecture and evolution of a robust and efficient rendering engine. To qualify for this position, you should hold a Bachelors or Masters degree in Computer Science or a related field. Understanding the fundamentals of rendering and animation is essential, along with a minimum of 2 years of experience in GUI application development or a related area. Proficiency in C/C++ programming is required, while experience with frontend development, JavaScript, or Rust is considered a plus. Familiarity with SIMD programming, Unreal Engine, or Unity development will also be beneficial. Strong problem-solving skills, the ability to write high-quality, maintainable code, effective communication, and a collaborative team spirit are qualities that will help you excel in this role. At LottieFiles, you will enjoy a range of perks including a fully remote working environment, flexible work hours, a welcome gift and LottieFiles swag pack, a bonus to set up your workstation at home, unlimited leave days, medical insurance, a generous learning budget, gym membership, and co-working space membership. Join us on our mission to put motion into every digital screen in the world, and let's Think Motion together, one Lottie at a time.,