Full Stack Developer- React/Ruby (Contract)

THE COMPANYWe’re rapidly growing and looking for driven and customer-obsessed professionals to help our team revolutionize the career-services industry.Career.io is dedicated to creating a better landscape for job seekers everywhere. Through our community of career experts and data insights, our brands — TopResume, TopCV, and TopInterview — empower professionals to take control of their careers, tell the best version of their career stories, and reach their full potential.We’re committed to helping job seekers write the next chapter of their careers and we want to help write yours, too! We hire for growth and longevity because we value the happiness and well-being of our employees. This is a 100% remote/work-from-home role. This is a temporary contract position. RESPONSIBILITIES Develop and maintain robust, high-quality codebase using Ruby, React, Recoil or Redux, Material UI, and JavaScript.Collaborate with cross-functional teams to translate designs and wireframes into high-quality code.Architect, design, and implement systems with a focus on high availability, low latency, and scalability.Establish and promote best practices and standards within the team.Lead the design and implementation of scalable, responsive, and well-documented frameworks.Drive continuous adoption and integration of relevant new technologies into the design.Mentor junior developers and advocate for engineering best practices.Passionately drive and improve code quality through writing unit tests, automation, and performing code reviews.Spearhead the development of consumer-facing features that reach millions of users, ensuring high performance on mobile and desktop.Collaborate with the VP of Engineering and other stakeholders to establish and meet project timelines and deliverables. THE MUST-HAVESBachelor’s degree in Computer Science, Engineering, or a related field; Master’s preferred.7+ years of professional experience in frontend development with a proven track record of successful project/product launches.Expertise in React.js, state management libraries (Redux, Recoil…), and Material UI.7+ years of backend engineering experience, with a proven track record of developing and maintaining large-scale consumer-facing applications.Expertise in Ruby and related technologies.Proficiency in JavaScript and thorough understanding of its nuances, including Typescript.Strong experience with frontend development tools such as Babel, Webpack, NPM, etc.In-depth knowledge of modern HTML/CSS and frontend (CSS) frameworks.Familiarity with RESTful APIs and modern authorization mechanisms, such as JSON Web Token.Experience in unit testing with Jest or a similar testing framework and a strong advocate for code coverage.Proven experience building frontends for large-scale consumer-facing applications.Excellent understanding of cross-browser compatibility issues and ways to work around them.Demonstrated ability to write clean, readable code and adhere to best coding practices.Strong problem-solving skills, algorithmic thinking, and a passion for technical challenges.Excellent verbal and written communication skills. At Career.io, we believe that diversity in thought and cultural background leads to better teams and stronger companies. We seek talented, qualified employees, regardless of race, color, sex/gender (including pregnancy, gender identity, and gender expression), national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under country or local law. Career.io is proud to be an Equal Employment Opportunity Employer. Come join our team. Together, we’ll help others tell their career stories and land their dream jobs.