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Hoxton Wealth

Senior Software Engineer

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Senior Software Engineer (Backend / Platform)

Experience

1014 years of professional software engineering experience with clear progression into system ownership architecture and technical leadership.

Role Overview

We are hiring a Senior Engineer who operates at architect level while remaining hands-on. This role owns backend and platform architecture leads technical decision-making and raises engineering standards across mission-critical fintech systems.

Key Responsibilities

Architecture & Platform Ownership

  • Design evolve and govern backend and service architectures using PHP/Laravel and Python/FastAPI.
  • Own REST API architecture including domain modelling versioning idempotency and security controls.
  • Define and review HLDs/LLDs ensuring scalability auditability and resilience.
  • Drive decisions around data consistency transactions and fault tolerance.

Hands-on Engineering

  • Actively code on complex workflows financial logic and core platform services.
  • Review critical code paths for correctness performance and security.
  • Lead incident remediation through structured RCA and systemic fixes.
  • Own technical debt prioritisation aligned with business and risk impact.

Gen-AI & Engineering Excellence

  • Establish AI-assisted engineering practices for development testing and documentation.
  • Define responsible AI usage standards with strict data protection controls.
  • Coach engineers on effective AI-assisted workflows without compromising rigor.

Data & Compliance

  • Own data modelling strategies using MySQL and PostgreSQL.
  • Ensure financial accuracy traceability and regulatory compliance.
  • Design systems with auditability and operational resilience as first-class concerns.

Leadership & Influence

  • Lead and mentor a small backend/platform team.
  • Provide architectural direction and technical feedback.
  • Partner with product compliance security and DevOps teams.
  • Participate in hiring and technical interviews.

Required Skills

  • Expert backend engineering in PHP/Laravel Python/FastAPI.
  • Deep experience with REST APIs and RDBMS systems.
  • Strong grounding in clean architecture testing and CI/CD.
  • Proven experience in regulated or fintech environments.

Key Skills
Spring,.NET,C/C++,Go,React,OOP,C#,AWS,Data Structures,Software Development,Java,Distributed Systems
Employment Type : Full Time
Experience: years
Vacancy: 1

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