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

A/R assistant

Staffmax Staffing & Recruiting
London

Staffmax is currently recruiting an experienced and detail-oriented Accounts Receivable Assistant for a 5-month contract with our client. This is an excellent opportunity for someone with a strong a…

View Details
Posted 2025-10-03

Assistant Store Manager

Premium Retailer
Hayes, Hillingdon, Greater London

This industry leading multi-product retailer is looking to welcome a store manager to join its Hayes based team. Offering a wide range of premium products, the company place an emphasis on the quality…

View Details
Posted 2025-08-11

Operations Assistant

C. JEFFREY LOVERBOY
Central London

Charles Jeffrey LOVERBOY seeks a proactive, organised Operations Assistant to support the day-to-day operations of our studio and sample management processes.  This role is vital in ensuring smooth w…

View Details
Posted 2025-09-20

Audit & Accounts Semi Senior

TPF Recruitment
Bromley, Greater London

A fantastic, well known and highly successful firm of Chartered Accountants based near Bromley is looking for an Audit Semi Senior to join their team! The firm acts for a very wide-ranging client bas…

View Details
Posted 2025-09-01

Part-time Housekeeper role, Job ID J1D5BA

Little Ones UK Ltd
Fulham, Greater London

A fantastic family in Fulham, London seeks a Part-time Housekeeper to help maintain their property to a high standard and prepare meals for the family. An ideal candidate will be someone organised an…

View Details
Posted 2025-07-31

Education Recruitment Perms Consultant - South London

London

This role is for an experienced Education recruitment consultant that will be working that will be supplying teachers and NQT’s to Primary and Secondary Schools across the home counties. You wil…

View Details
Posted 2025-10-09

Business Intelligence Engineer SQL / SSRS

Quant Capital
London

Business Intelligence Engineer SQL / SSRS Quant Capital is urgently looking for a technical Business Intelligence Engineer to join our high profile client. Our client is a well known global…

View Details
Posted 2025-07-09

HGV Technician

Octane Recruitment
Erith, Greater London

HGV Technician Location: Erith Salary: £25.00 per hour plus bonus and overtime Shifts: 13.00 to 21.30 Mon to Fri plus every other Saturday morning REF: 28717 We are seeking a skilled and…

View Details
Posted 2025-09-24

Security Officer

ICTS UK & IRELAND
Canary Wharf, Greater London

ICTS ROLE PROFILE Role Title Security Officer Department Corporate Security Reports to Duty Shift Manager Shifts/Pattern 4 on 4 off (Day and Night Shift) Hours 12-hour shif…

View Details
Posted 2025-09-18

Lead Developer / Development Manager MS Stack Fintech

Quant Capital
London

Lead Developer / Development Manager MS Stack Fintech Quant Capital is urgently looking for a .NET Development Manger join our high profile client. Our client is a recently acquired financial t…

View Details
Posted 2025-07-09