C# Backend Developer Fintech

Quant Capital
London

Tech: C#, concurrent .NET code, TCP/IP and websockets, SQL

Challenge: Greenfield Trading platform, API development, industry specific challenges

Firm: Well-known Commodity Trading Software Firm, City of London, 40 man flat Dev Team

Pay: £80k, 20% Bonus- £750 training budget, Pension, Life / Health, Some Flex Working

C# Backend Developer Fintech

Quant is urgently looking for a junior and senior C# Software Engineer to join our high profile client.

Current challenges greenfield trading platform development and Integration to other platforms

Our client is a well known commodity trading platform.

The environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about.

C# Developers MUST have:

  • Degree
  • C# and SQL
  • Experience writing efficient, concurrent .NET code
  • Experience working on distributed systems
  • Knowledge of TCP/IP and websockets

The successful individual will join a small team working directly with the Head of development. My client isgrowing rapidly as they expand the audience for their products. I am looking for someone who can grow with the team, in responsibility and/or technological prowess – and make a significant contribution to the products we are developing. In our informal technology team office, we offer a quiet, friendly environment with break-out rooms for planning and discussion.

Build and improve highly concurrent, event driven architectures with interesting resiliency and performance requirements using Microsoft .NET and C#

  • Opportunities to solve interesting and complex problems
  • Work with some amazing technologists and learn about other parts of the business through our commitment to collaboration
  • Amazing opportunities to learn through regular tech talks, training and Hackathons
  • Join a company with strong market presence
  • Excellent benefits and a commitment to work life balance
  • Regular social events and opportunities to get to know your colleagues

The client offers a bonus to all employees as a result of performance from day 1 usually around the 20% mark.

My client is based in Central London

WPF C#, MVC 5 Entity Framework, Web API, Design Patterns

Posted 2025-07-09

Recommended Jobs

Junior Public Relations Executive

The Opportunity Hub UK
London

Calling all tech enthusiasts worldwide! The Opportunity Hub UK is on a quest to discover an exceptional Communications Executive with an insatiable passion for technology. Do gadgets and games fuel…

View Details
Posted 2025-07-01

SOC Architect - Government Contract

NonStop Consulting
London

SOC Architect - UK Government - 6 Months Contract &##128506;️ North-West (hybrid - occasional meetings, the rest can be remote) &##128176; 7-800 per day - Inside IR35 *Due to the nature of the ass…

View Details
Posted 2025-07-04

Security Service Engineer (Enterprise Systems Training)

HP4 Recruitment Ltd
London

Security Service Engineer (CCTV, Access Control & Intruder Alarms) - London - £45,000 Per Annum Security Service Engineer - Package Overview: * Basic Salary: £42,000 - £45,000 per annum (Negotiable…

View Details
Posted 2025-06-06

Finance Manager

G MASS
London

We are keen to speak with Finance Manager to join a London Market Insurance client of ours based in central London. This is a permanent position working on a hybrid basis with 3 days per week in the …

View Details
Posted 2025-06-03

Wholesale Manager (Maternity Cover)

Olsam Group
London

About Us At Olsam, we are on a mission to grow brands and develop products that customers love, trust, and value. We specialize in acquiring and scaling category-leading brands, unlocking their full…

View Details
Posted 2025-07-05

LOCUM PRACTICE NURSE PART OR FULL TIME HOURS NWLONDON

Dream Medical Limited
London

Practice nurse Locum Part time/Full time Kensal Green Dream Medical are working with a fast paced GP surgery in West London and require a locum Practice nurse to join their team on a locum ba…

View Details
Posted 2025-06-07

Humanities Teacher (KS3/4) - Wandsworth School -...

Perham Education Partnership
London

Humanities Teacher - Exceptional Opportunity at Leading Independent School - Wandsworth About the School is a high-achieving independent school in the heart of Wandsworth, committed to providing …

View Details
Posted 2025-05-23

Nursery Nurse

Nurse Seekers
London

Here at Nurse Seekers are proud to be working for a divers and quality childcare setting who are looking to employ a Level 3 Qualified Nursery Practitioner for their privately owned nursery based nea…

View Details
Posted 2025-07-05

Calling Weekend Baristas for Dear Coco Coffee Bar (Tottenham Hale)

Dear Coco Coffee
London

Dear Coco, the world’s most popular coffee truck business with a cult local and global following is looking for exceptional weekend baristas to join our indoor coffee bar team in Tottenham Hale, Nort…

View Details
Posted 2025-07-09

Financial Crime Lawyer

Ryder Reid Legal Ltd
London

Compliance Lawyer - Financial Crime (London, UK & Europe) Are you an experienced compliance professional with a strong background in financial crime? A prestigious international law firm is seeking …

View Details
Posted 2025-07-04