C# Developer

Lorien

London, UK💼 Full-time🗓 2026-06-02 → 2026-08-07

Core

Develop and maintain sales tools applications, components, and utilities for investment banking clients.

Role type

Mid-level C# developer (server-side)

Builds

Sales tools applications and RESTful APIs

Domain

Investment banking / Financial services

Deliverable

production ML models | product features

Required skills

C# (client/server-side), RESTful APIs, SQL, relational databases, application performance profiling

Preferred skills

JavaScript/React, multithreaded architectures, investment banking domain knowledge, CI/CD tools (Teamcity, Jenkins, Ansible)

Technologies

C#, SQL, React, Teamcity, Jenkins, Ansible

Responsibilities

Develop and maintain sales tools applications, participate in agile SDLC, interact with business sponsors, collaborate with production support, provide third-line support

Seniority

Mid-level, hands-on IC

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