Senior Full-Stack Engineer, Treasury Tech

Millennium Management LLC; Greater London; On-site; GBP 85,000 - 110,000; Full time

Job summary

Millennium is seeking a Full Stack Developer for Treasury Technology. You will partner with stakeholders, develop Treasury applications and own delivery timelines in a global tech environment.

The role requires hands-on experience with .NET, C#, ASP.NET Web API, and frontend frameworks like Angular or Ember.js, plus cloud and database skills. You will contribute to end-to-end software lifecycle and apply strong engineering practices.

Qualifications

• Five+ years of hands-on programming experience.
• Strong OOP, design patterns and SOA knowledge.
• Proficiency with C#, ASP.NET Web API and .NET stack.
• Experience building web apps with Angular or Ember.js.
• Experience with cloud tech (AWS) and databases (SQL Server/Sybase/Oracle).
• Familiarity with Kubernetes, Kafka and Python is a plus.

Responsibilities

• Partner with stakeholders to understand needs and deliver technology solutions.
• Develop and enhance Treasury applications supporting key processes.
• Own delivery timelines and coordinate priorities across global teams.
• Take end-to-end ownership of software systems through lifecycle.
• Apply engineering practices to solve complex business problems.

Skills

C#

ASP.NET Web API

.NET development

Angular

Ember.js

AWS

Kubernetes

Kafka

Python

SQL Server

Sybase

Oracle

OOP

Design patterns

SOA

Concurrency

SOLID principles

Full software lifecycle

Problem-solving

Tools

SQL Server

Sybase

Oracle

Kubernetes

AWS

Job description

Millennium is seeking a Full Stack Developer for Treasury Technology. You will partner with stakeholders, develop Treasury applications and own delivery timelines in a global tech environment.

The role requires hands-on experience with .NET, C#, ASP.NET Web API, and frontend frameworks like Angular or Ember.js, plus cloud and database skills. You will contribute to end-to-end software lifecycle and apply strong engineering practices.