Senior Software Engineer, Backend

Payabli
Miami
Workplace: RemoteFull timeFunction: Software EngineeringExperience: 5+ yearsSkills: ["Problem-solving","Communication","Collaboration","Technical leadership"]

Design and build Payabli’s backend services that power embedded payments infrastructure, including intelligent payment routing, connector management, token intelligence, and platform configuration. You’ll develop secure, extensible APIs for customer-facing apps, direct integrations, and AI-driven workflows, while building reliable, observable high-volume transaction systems. Collaborate with Product and AI teams, mentor junior engineers, and help shape architecture and engineering standards for enterprise customers.

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FursaFursa
Payabli
Payabli
1 month ago

Senior Software Engineer, Backend

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Source: Company careers pageValidated by: Fursa AI
Last checked: 19 hours agoStatus: Live

Job Summary

Design and build Payabli’s backend services that power embedded payments infrastructure, including intelligent payment routing, connector management, token intelligence, and platform configuration. You’ll develop secure, extensible APIs for customer-facing apps, direct integrations, and AI-driven workflows, while building reliable, observable high-volume transaction systems. Collaborate with Product and AI teams, mentor junior engineers, and help shape architecture and engineering standards for enterprise customers.
Location: Miami
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, build, and maintain scalable backend services using C# and .NET.
  • •Develop core infrastructure for payment routing, connector management, and platform configuration.
  • •Design secure, extensible APIs for customer-facing applications, direct integrations, and AI-powered workflows.
  • •Build reliable, observable services for high-volume payment transaction processing with performance and resilience.
  • •Lead code reviews and mentor engineers to raise backend standards and keep the codebase healthy as the platform scales.

Pay and Benefits

Equity and Bonus:Equity
Perks:Health InsuranceDentalVision401kHsaPaid LeaveParental LeaveEquity

Key Requirements

  • •5+ years of experience building production backend services.
  • •Strong experience with C# and the .NET ecosystem.
  • •Experience in Payments, FinTech, or other high-volume transaction processing environments.
  • •Experience designing and building RESTful and/or event-driven APIs.
  • •Strong understanding of relational databases, data modeling, and distributed systems.
Experience:5+ yearsFintechPaymentsSaaSTransaction processingEmbedded payments
Skills:Problem-solvingCommunicationCollaborationTechnical leadership
Tech Stack:C#.NETRESTEvent-driven APIsPCI DSS 4.0SOC 2

Company Brief

Payabli
Provides an API-first payments infrastructure and monetization platform that enables software companies to embed payment acceptance, issuance, and payment operations tools, plus no-code components to monetize and manage payments at scale.
Industry: Fintech Infrastructure
Company Size: Small (11 to 50 employees)
Growth: Scaleup
Funding: Series B
Headquarters: Miami, United States
Founded: 2020
Glassdoor
Glassdoor: 4.2
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