Senior Software Engineer (Finance & Logistics)

  • Deepstreamtech
  • Jul 26, 2025
Full time I.T. & Communications

Job Description

Requirements
  • Extensive backend development experience in complex domains,
  • Fluency in 3 or more programming languages - you're a polyglot who chooses tools pragmatically,
  • Strong fundamentals in system design, software architecture, and data modelling,
  • Deep experience working in complex domains - such as financial systems, logistics, or workflow-heavy platforms,
  • Hands-on experience with relational databases (PostgreSQL preferred),
  • Comfortable working in an event-driven, modular monolith environment,
  • Experience with refactoring legacy systems and shaping technical direction,
  • (Desirable) Familiarity with DDD, CQRS, BDD, or similar techniques,
  • (Desirable) Background in finance, accounting, logistics, or regulated domains,
  • (Desirable) Strong test automation experience, especially in CI/CD and end-to-end testing contexts,
  • You're curious and T-shaped - deep in your craft, broad in understanding,
  • You take extreme ownership, from implementation through to adoption and long-term maintainability,
  • You're self-driven, collaborative, and humble - you care about outcomes more than credit,
  • You value pragmatism over purity and optimise for business impact
What the job involves
  • We're looking for a Senior Backend Engineer to help us evolve our core business engine,
  • This role is deeply hands-on and implementation-focused, with strong scope for architectural input,
  • If you're driven by complex domains, clean abstractions, and high-impact ownership, this is for you,
  • Behind the scenes, our systems model deep commercial logic, financial rules, and real-world operations at scale,
  • We're moving fast, redesigning our architecture for the next chapter, and hiring exceptional engineers to help us build the future of global trade in drinks,
  • Own the design and implementation of backend systems driving business-critical workflows, financial calculations, and operational tooling,
  • Model domain complexity using DDD and other architectural approaches across an event-driven modular monolith,
  • Shape and evolve our architecture as we transition from Java to Node.js/TypeScript in a modern AWS-based environment,
  • Work closely with product and operations to build features that serve both external users and internal teams,
  • Play a key role in refactoring and rearchitecting complex codebases, balancing performance, readability, and testability,
  • Contribute to and promote test automation and CI/CD pipelines, especially for regression coverage,
  • Bring system-level thinking to design discussions with a team of senior/principal engineers