Senior Tech Generalist (Software Engineer)

Capchase
Madrid, Barcelona
Workplace: RemoteFull timeFunction: Solutions Engineering & Sales EngineeringExperience: 5+ yearsSkills: ["Problem-solving","Communication","Leadership","Mentoring"]

A Senior Tech Generalist who owns end-to-end systems across frontend, backend, and internal tools. You’ll evolve architecture for growth, design core financial systems, integrate third-party APIs, lead by example with high-quality code, and operate with reliability in a remote-first, fast-moving fintech environment.

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Capchase
Capchase
4 months ago

Senior Tech Generalist (Software Engineer)

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Last checked: 8 hours agoStatus: Live

Job Summary

A Senior Tech Generalist who owns end-to-end systems across frontend, backend, and internal tools. You’ll evolve architecture for growth, design core financial systems, integrate third-party APIs, lead by example with high-quality code, and operate with reliability in a remote-first, fast-moving fintech environment.
Location: Madrid, Barcelona
Workplace: Remote
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Build and Scale: Design, develop, and maintain end-to-end systems across frontend and backend, supporting both customer-facing workflows and internal backoffice operations.
  • •Architect for Growth: Evolve our architecture to improve scalability, reliability, and security—making pragmatic tradeoffs that balance speed with long-term maintainability.
  • •Own Core Financial Systems: Design and maintain the foundational systems that power our platform, including payment orchestration, ledger infrastructure, underwriting engines, reconciliation pipelines, and real-time deal tracking.
  • •Integrate and Automate: Work with third-party financial APIs (e.g., Taktile, Modern Treasury, Kantox) to automate data ingestion, risk evaluation, and cash movement workflows.
  • •Raise the Bar: Lead by example through thoughtful system design, high-quality code reviews, and mentorship—helping the team build clean, well-tested, and maintainable systems.

Key Requirements

  • •5+ years of experience building and shipping production-scale software.
  • •Proficient in TypeScript and Node.js, with ability to choose the right tool for the problem.
  • •Systems thinker who designs scalable, reliable solutions across the stack.
  • •Pragmatic problem-solver who balances quality, speed, and simplicity.
  • •Courageous builder who thrives in a remote-first, distributed environment.
Experience:5+ yearsFintechPaymentsSaaS
Skills:Problem-solvingCommunicationLeadershipMentoring
Tech Stack:TypeScriptNode.jsKubernetesBigQueryGoogle Cloud PlatformGCP

Company Brief

Capchase
Provides non-dilutive growth capital, embedded vendor financing and revenue-acceleration tools for B2B SaaS, cloud and hardware vendors, enabling vendors to offer installment payments while receiving upfront contract value.
Industry: Fintech Infrastructure
Company Size: Medium (51 to 250 employees)
Revenue: USD 50M to 100M
Growth: Scaleup
Funding: Series B
Headquarters: New York, United States
Founded: 2020
Glassdoor
Glassdoor: 3.4
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