View all jobsBack-End EngineerSFEngineeringRemoteFull-timeAbout UsFifth Door unlocks the power of imagination by making it easy for anyone to create, share, and play turn-based games anywhere, with anyone. We exist to inspire connection, creativity, and community through the limitless joy of games.Create. Play. Anywhere.About the RoleWe are seeking a Back-End Engineer who is passionate about delivering outstanding user experiences that delight our users. This is an opportunity to join a fast-moving, ambitious team where your work will have real impact from day one.ResponsibilitiesHelp architect, develop, and maintain the backend for our AI-powered game engine and web applications.Collaborate with cross-functional teams to design scalable and secure systems.Optimize applications for maximum speed, performance, and scalability.Write clean, maintainable, and well-tested code.Identify and troubleshoot back-end performance issues.Stay current with trends and emerging technologies, bringing ideas back to the team.QualificationsMust-Have:3+ years of experience as a backend or full stack engineer or similar role.Expert proficiency in a programming language used on the backend, such as Ruby, Typescript, Python, or GolangStrong understanding of backend development concepts (e.g. API development, structuring applications, databases, workflows)Experience working with databases, both SQL and NoSQLFamiliarity with modern build pipelines and toolsStrong interest in AI technologies or experience integrating AI into a productExperience working in an agile development environmentProficiency using AI tools in development workflowsNice-to-Have:Some familiarity with front-end technologies and working with Typescript and React is a plus.Passion for gaming, creative tools, or AI applications.Experience with AI prompt engineering.BenefitsCompetitive salary and meaningful equity.Health, dental, and vision coverage.Flexible work hours and unlimited vacation policy.A collaborative, supportive team environment.Opportunity to shape product direction and culture early.Ready to apply?Powered byFirst name *Last name *Email *LinkedIn URLResume *Click to upload or drag and drop hereBy applying you agree to Gem's terms and privacy policy.Save your info to apply to other roles faster & help employers reach you.Apply and saveApply without savingReq ID: R2
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