Software Engineer - AI Native Development

Qlub
Berlin
Workplace: HybridFull timeFunction: Software EngineeringSkills: ["Problem-solving","Communication","Ownership","Collaboration","Decision-making"]

Build and operate secure, scalable payment services that power frictionless restaurant checkout, including payment gateways, transaction processing, reconciliation, and settlement. Integrate POS systems, payment providers, and financial/third-party partners. Use AI-assisted development and help develop AI-powered, agentic workflows with guardrails and observability. Improve performance, reliability, security, and cost efficiency while contributing to architecture decisions and engineering standards.

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FursaFursa
Qlub
Qlub
6 days ago

Software Engineer - AI Native Development

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 7 hours agoStatus: Live

Job Summary

Build and operate secure, scalable payment services that power frictionless restaurant checkout, including payment gateways, transaction processing, reconciliation, and settlement. Integrate POS systems, payment providers, and financial/third-party partners. Use AI-assisted development and help develop AI-powered, agentic workflows with guardrails and observability. Improve performance, reliability, security, and cost efficiency while contributing to architecture decisions and engineering standards.
Location: Berlin
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Design, build, and operate secure, scalable payment services covering payment gateways, transaction processing, reconciliation, and settlement flows.
  • •Build and maintain integrations with POS systems, payment providers, financial partners, and third-party platforms.
  • •Use AI-assisted development tools across discovery, implementation, debugging, testing, code review, documentation, and refactoring while maintaining engineering quality.
  • •Design and develop AI-powered and agentic workflows that retrieve data, call tools, interact with internal systems, and execute controlled actions.
  • •Identify performance bottlenecks and improve speed, reliability, security, and cost efficiency for payment and AI workflows.

Key Requirements

  • •Proven experience building production-grade software applications.
  • •Hands-on experience with Golang.
  • •Practical experience using LLM APIs, tool calling, retrieval-augmented generation, or agentic workflows.
  • •Strong knowledge of REST APIs, microservices, asynchronous processing, and distributed systems.
  • •Experience designing and implementing secure, scalable solutions, including understanding risks like hallucinations, prompt injection, and unsafe tool execution.
Experience:FintechPaymentsHospitality techMarketplaces
Skills:Problem-solvingCommunicationOwnershipCollaborationDecision-making
Languages:English
Tech Stack:GolangLLM APIsTool callingRetrieval-augmented generationAgentic workflowsREST APIsMicroservicesAsynchronous processingDistributed systemsPOS systemsPayment providersDatabasesData modellingReactVector databasesEmbeddingsSemantic searchRetrieval systemsCloud platformsContainerized services

Company Brief

Qlub
Qlub provides a QR‑based, app‑free restaurant payments and ordering platform that enables customers to browse menus, order, split bills, and pay instantly. The company focuses on speeding checkouts, increasing table turnover, and delivering analytics and integrations for hospitality operators.
Industry: FoodTech
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Funding: Series B
Headquarters: Dubai, United Arab Emirates
Founded: 2021
Glassdoor
Glassdoor: 3.5
WebsiteLinkedInGlassdoor