Senior Software Engineer II - Payin Platform - Backend (Java)Embedded

{
  "source": {
    "name": "linkedin",
    "id": "4440241248",
    "url": "https://www.linkedin.com/jobs/view/senior-software-engineer-ii-payin-platform-backend-java-at-wise-4440241248?_l=en"
  },
  "postedDate": "2026-08-13T12:01:14.936Z",
  "applicationDeadline": null,
  "isActive": true,
  "isExpired": false,
  "matching": {
    "classificationReasoning": "This role is a senior individual contributor software engineer focused on backend platform development in financial technology, primarily building scalable payment systems. The function is ICT professionals, role family is software developers (u2512_software_developers). Seniority is mid_senior based on title and 5+ years experience requirement.",
    "role": {
      "primaryTitle": "Senior Software Engineer",
      "titleSynonyms": [
        "Software Engineer",
        "Backend Engineer",
        "Senior Backend Engineer"
      ],
      "secondaryTitles": [
        "Platform Engineer",
        "Java Developer"
      ],
      "function": "ict_professionals",
      "functionConfidence": "high",
      "roleFamily": "u2512_software_developers",
      "roleFamilyConfidence": "high",
      "roleSubFamily": "backend",
      "roleSubFamilyConfidence": "medium",
      "seniority": "mid_senior",
      "industries": [
        "i34_food_and_beverage_services",
        "i31_hospitality",
        "i1938_collection_agencies",
        "i110_events_services",
        "i122_facilities_services"
      ]
    },
    "primarySignals": {
      "tasks": [
        "Design and build Payin Session and Payment abstractions for scalable payment integration",
        "Develop high-volume, reliable backend systems for payment processing",
        "Ensure correctness, reliability, and thoughtful API design",
        "Take end-to-end ownership of projects and drive them to completion"
      ],
      "skills": [
        "Java",
        "Kotlin",
        "Python",
        "Go",
        "Spring framework",
        "Relational databases",
        "Distributed systems",
        "Concurrent systems",
        "Kafka",
        "Unit testing",
        "Integration testing",
        "Best coding practices",
        "Code reviews"
      ],
      "tools": [
        "Spring framework",
        "Kafka"
      ],
      "educationLevel": null,
      "educationKeywords": [],
      "certifications": [],
      "languages": [],
      "yearsRelevant": 5
    },
    "secondarySignals": {
      "tasks": [
        "Communicate complex technical topics to technical and non-technical stakeholders",
        "Improve team culture and processes",
        "Apply a strong product mindset and data-driven decision making"
      ],
      "skills": [
        "Cross-team communication",
        "Customer experience focus"
      ],
      "tools": [],
      "educationLevel": null,
      "educationKeywords": [],
      "certifications": [],
      "languages": [],
      "yearsRelevant": null
    },
    "practical": {
      "locations": [
        "London, England, United Kingdom"
      ],
      "locationProvenance": "stated",
      "countries": [
        "GB"
      ],
      "workModes": [
        "unknown"
      ],
      "workModeProvenance": "defaulted",
      "employmentTypes": [
        "full_time"
      ],
      "compensation": {
        "min": 111000,
        "max": 145000,
        "currency": "GBP",
        "period": "year"
      }
    },
    "dataCompleteness": "high"
  },
  "indexing": {
    "function": "ict_professionals",
    "functionConfidence": "high",
    "roleFamily": "u2512_software_developers",
    "roleFamilyConfidence": "high",
    "countryCode": "GB",
    "countryCodeConfidence": "high",
    "locationBucket": "ttwa_london",
    "locationBucketConfidence": "high",
    "workMode": "unknown",
    "workModeConfidence": "unknown",
    "employmentType": "full_time",
    "employmentTypeConfidence": "high",
    "isAgency": "direct",
    "salaryMax": 145000,
    "industryGroup": "i34_food_and_beverage_services",
    "industryGroupConfidence": "low",
    "educationRequired": null,
    "educationRequiredConfidence": "unknown"
  },
  "display": {
    "title": "Senior Software Engineer II - Payin Platform - Backend (Java)",
    "company": {
      "name": "Wise",
      "logoUrl": "https://media.licdn.com/dms/image/v2/C4E0BAQGi4FxUQN6fqw/company-logo_100_100/company-logo_100_100/0/1677655590999/wiseaccount_logo?e=2147483647&v=beta&t=OX4EVXyGJQZnJyCXvmdN-8hdWMhpu64VqTC8IXmSGy0",
      "website": "https://uk.linkedin.com/company/wiseaccount?trk=public_jobs_topcard-org-name",
      "size": null,
      "type": null,
      "description": "Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed."
    },
    "locationDisplay": "London, England, United Kingdom",
    "salaryDisplay": "£111,000 - £145,000 per year",
    "applicationUrl": null,
    "jobSummary": "Senior Software Engineer role focused on backend platform development for payment processing at Wise in London. Requires 5+ years experience with Java, Spring, distributed systems, and strong communication skills. Full-time position with salary £111K-£145K."
  },
  "roleFamilyEsco": "u2512_software_developers"
}