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Numa

Senior Backend Engineer

Numa

Senior Backend Engineer at Numa designing scalable backend services. Building technology for hospitality using a serverless AWS stack and mentoring engineering teams.

Posted 7/8/2026full-timeRemote • 🇩🇪 GermanySeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in backend engineering with a focus on TypeScript, NestJS, and AWS services, while fostering a culture of technical excellence and collaboration. Proficient in API design, CI/CD workflows, and innovative problem-solving approaches.

Highest-signal resume keywords
Backend EngineeringTypeScript ExpertiseAWS ServicesAPI DesignCI/CD Workflows

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Backend EngineeringTypeScriptNestJSAPI DesignAWSLambdaSQSSNSDynamoDBRDS
Soft Skills
Self-Starter MindsetProblem SolvingMentoringCollaborationEnthusiasm for AI
Tools & Technologies
Claude CodeChatGPTCursorInfrastructure as CodeSst.dev
Industry Keywords
Serverless StackHigh-Performance ServicesStabilityScalabilitySecurityTechnical ExcellenceHospitality Tech

Tech Stack

Tools & technologies
AWSDynamoDBTypeScript

About the role

Key responsibilities & impact
  • Design, build, and optimize high-performance backend services
  • Ensure stability, scalability, and security of our serverless stack
  • Drive architectural discussions and establish best practices in testing, deployment, and monitoring
  • Mentor engineers and foster a culture of technical excellence
  • Collaborate across teams to shape the future of hospitality tech

Requirements

What you’ll need
  • 5+ years in professional backend engineering
  • Expertise in TypeScript, NestJS, and API design
  • Solid experience with AWS (Lambda, SQS, SNS, DynamoDB, RDS)
  • Knowledge of CI/CD workflows
  • A self-starter mindset with a drive to innovate
  • Pragmatic approach to problem solving
  • Enthusiastic about AI. You’re comfortable leveraging tools such as Claude Code, ChatGPT, and Cursor.
  • Bonus: familiarity with Infrastructure as Code (like sst.dev)

Benefits

Comp & perks
  • Competitive compensation
  • Flexible work setup
  • Travel discounts across numa properties