Backend Engineer

Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles.Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you.____________________________________________________________What You’ll DoPartner with the Machine Learning team to design and implement scalable solutions that meet customer-specific requirementsWork directly with clients to gather requirements, provide technical guidance, and serve as the post-go-live ML point of contactDevelop custom APIs and backend services to enable seamless integration with customer environmentsTroubleshoot and resolve complex technical issues, acting as the technical liaison between customers and the engineering teamDeliver small, targeted features to unblock high-priority edge cases and resolve customer ticketsPartner closely with the ML team on inference/data pipeline issues, adding validation and guardrails where neededCollaborate with Product, Engineering, Customer Success, and Sales to refine features, improve customer experience, and produce clean documentation for smooth handoverContribute to continuous improvement of backend architecture and services, incorporating customer feedback and industry trendsBuild and maintain self-service tooling to enable non-engineers to diagnose and resolve common issuesRequirementsProven experience in Python-based backend development; exposure to frontend technologies (particularly React) is desirableSkilled in troubleshooting complex production issues, ensuring rapid resolution and system reliabilityTrack record of delivering technical solutions and providing expert guidance to clients in professional services or consulting settingsAbility to design and build scalable, cloud-based systems and APIs that integrate with client systemsExperience with database technologies (preferably PostgreSQL) and backend frameworks such as FastAPIKnowledge of modern AI tools such as CursorHands-on experience working with LLMs and prompt engineeringStrong communication skills, able to convey complex technical concepts to both technical and non-technical stakeholdersProblem-solving mindset with a passion for customer satisfaction and delivering quality solutionsExperience with containerization and deployment practices (Docker, Kubernetes, AWS/Azure/GCP) is a plusDemonstrated ability to balance technical excellence with business requirements and time constraints____________________________________________________________Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles.Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you.