18 of 18 C# Developer Jobs in the South East

Developer C#, .NET

Hiring Organisation
Gold Group
Location
East Grinstead, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£47500 - £52000/annum + benefits, Hybrid WFH
Developer C# .NET East Grinstead, West Sussex Hybrid working - 2-3 day WFH Developer C# .NET needed for a leading organisation based in East Grinstead who are looking to employ an experienced Developer with an in-depth knowledge of C#, ASP.NET … JavaScript, HTML, CSS jQuery, XML/JSON * S alary: £52,000 per annum Some of the main duties of the Developer C# .NET will include: * Produce software solutions from project specifications * Development and the provision of appropriate documentations for allocated products and projects. * Projects must also ...

Lead C# Developer .Net Azure SaaS

Hiring Organisation
Client Server
Location
Reigate, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Lead C# Developer/Software Engineer (C# .Net Azure SaaS) Reigate/WFH to £100k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business … that is producing game changing technology. As a Lead C# Developer you'll collaborate, problem solve and provide technical leadership to a small team of other senior engineers to build the 1st generation of a highly complex SaaS platform. There are many technical challenges, you'll work ...

C# Developer Full Stack .Net Core JavaScript

Hiring Organisation
Client Server
Location
St. Albans, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
C# Developer/Full Stack Engineer (.Net Core JavaScript) St Albans/WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company … flat structure where you will get your voice heard and can make a real impact on the bottom line, earning significant bonuses. As a C# Developer you'll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems ...

Full-Stack C# Developer

Hiring Organisation
Deerfoot Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £110,000 per annum
Full-Stack C# Developer - Greenfield Projects - £40k - £110k DOE (Various roles) City of London Are you a talented developer looking to work in a non-corporate, collaborative environment where your technical input makes a genuine difference? We are currently partnering with a forward-thinking team … team, free from bureaucratic hurdles, where your ideas and solutions are truly valued. Key Responsibilities Build and maintain bespoke in-house applications within a C#/.NET, SQL Server, and ASP.NET ecosystem. Analyse sports markets and identify new investment opportunities using highly automated, data-driven processes. Take ownership ...

Lead C# Developer .Net Azure SaaS

Hiring Organisation
17918
Location
Reigate, Surrey, United Kingdom
Lead C# Developer/Software Engineer (C# .Net Azure SaaS) Reigate/WFH to £100k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business … that is producing game changing technology. As a Lead C# Developer you'll collaborate, problem solve and provide technical leadership to a small te... CRWG1_UKTJ ...

Lead C# Developer .Net Azure SaaS

Hiring Organisation
Client Server
Location
Reigate, Surrey, UK
Employment Type
Full-time
Lead C# Developer/Software Engineer (C# .Net Azure SaaS) Reigate/WFH to £100k Are you a backend focussed C# technologist with an indepth knowledge of Azure? You could be progressing your career in a senior, hands on role at a global InsurTech business … that is producing game changing technology. As a Lead C# Developer xxuwjjq you'll collaborate, problem solve and provide technical leadership to a small te... Apply promptly! A high volume of applicants is expected for the role as detailed below, do not wait to send your CV. ...

C# Developer (Quants, FX)

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
C# Developer 6 Month ContractLocation: London (Hybrid) Lorien's UK leading Investment banking client are currently looking for a highly skilled C# Developer to join the team on an initial 6-month contract. Commodities FX Trading Quants knowledge Investment banking/FS Willing ...

Front Office C# Developer - Commodities Derivatives

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day
Front Office C# Developer - Commodities Derivatives Day Rate: Up to £750/day (Umbrella) Duration: 6 months initially Location: Marylebone - London Working Arrangement: Hybrid - 3 days per week onsite We're looking for a Front Office C# Developer to join a London-based leading … Ensure platform stability through robust testing and release control. Follow team standards for code review, deployment and architectural governance. Essential Strong commercial experience with C# Solid SQL Server experience Background working on complex, business critical platforms Experience with commodities and/or derivatives products Organised, delivery-focused, and comfortable ...

Senior C# .Net Software Developer - B2C Web & Payment Gateways

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
days a week in the Oxford Street area of Central London. To be considered for this position, you will be a highly experienced Lead C# Software Developer with solid Azure cloud experience. Ideally, you will have a background with B2C website booking platforms/hospitality systems … stand-alone .NET developer in a team with a Front End Developer and a UX Designer. The ideal Senior C# .Net Developer will have previous experience with: B2C website development & B2C payment platforms Software design & architecture C# & .Net Core React.js &/ ...

Senior C# Developer

Hiring Organisation
Avanti
Location
Slough, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
undergoing a major systems transformation following a recent acquisition. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy platform and supporting its transition from an on-premise desktop environment … platform. The role will involve working closely with the CTO and wider engineering team to assess, improve and progressively enhance an established C# codebase built on older Microsoft technologies. Due to the nature of the work, the business is open to hybrid working, but they would ideally like someone ...

Senior C# Developer (Desktop - Web migration)

Hiring Organisation
Avanti Recruitment
Location
SL1, Slough, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £80000/annum
undergoing a major systems transformation following a recent acquisition. As part of this programme, they are looking to hire a Senior .NET/C# Developer to play a key role in evolving a large-scale legacy platform and supporting its transition from an on-premise desktop environment … platform. The role will involve working closely with the CTO and wider engineering team to assess, improve and progressively enhance an established C# codebase built on older Microsoft technologies. Due to the nature of the work, The business is open to hybrid working, but they would ideally like someone ...

C#/.NET Developer - Repo and Fixed income Trading Systems

Hiring Organisation
cer Financial Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£514 - £920 per day
C#/.NET Developer - Repo and Fixed income Trading Systems City of London Hybrid (3/2 split) 6-month contract £514 - £920 per day (via Umbrella) cer Financial are working alongside an exciting, warm and welcoming, international bank, who are based in the City of London. … They are seeking a C#/.NET Developer to work with them on a contract. The responsibilities of the candidate will include: · Develop and support systems for back-office integration and Repo trading workflows. · Maintain applications that integrate Fixed Income and Repo trades with settlement, risk ...

C#.NET Developer

Hiring Organisation
Data Careers
Location
Newport Pagnell, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Developer 12 Month Fixed Term Contract Location: Home/Newport Pagnell (2 days onsite) Salary: £60,000 - £66,000 (+ benefits) Skills: C# .NET, Azure DevOps (CI/CD Pipelines), SQL Server, ASP.NET MVC, DevOps/Deployment Automation We are looking to recruit a C#.Net Developer … build, and maintain high-quality applications while also taking ownership of delivery pipelines and deployment processes. Key responsibilities include: Developing web-based applications using C#, .NET/ASP.NET MVC, and SQL Server Designing and maintaining scalable, secure, and high-performing solutions Building, configuring, and optimising Azure DevOps CI/ ...

Front Office C# Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £700 per day
currently working with a London-based Investment Bank who are actively seeking a Senior .Net Developer to work on the development and maintenance of a business-critical eTrading platform. What you'll need to succeed : Extensive .Net Development experience working on front office or eTrading platforms. Strong experience ...

Graduate Software Developer - Remote, Train in C#, SQL, PHP, Azure

Hiring Organisation
S Merrick LTD
Location
Dartford, Kent, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
Graduate Software Developer - Remote, Train in C#, SQL, PHP, Azure £25,000 + Bonus | Full Training MUST HAVE (read before applying): Already graduated (no 2026 students) First-Class Computer Science degree (Top 40 UK university) Full UK working rights No visa sponsorship/no Student or Graduate … visas Role Description: Join a fintech company where youll be trained in C#, SQL Server, PHP & Azure , working on real systems from day one with experienced developers. Youll need: Strong OOP fundamentals OOP/Coding experience (C#, Java, Python etc.) Basic SQL knowledge or Database Querying Motivation ...

Graduate Software Developer - Remote, Train in C#, SQL, PHP, Azure

Hiring Organisation
S Merrick LTD
Location
Brentwood, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
Graduate Software Developer - Remote, Train in C#, SQL, PHP, Azure £25,000 + Bonus | Full Training MUST HAVE (read before applying): Already graduated (no 2026 students) First-Class Computer Science degree (Top 40 UK university) Full UK working rights No visa sponsorship/no Student or Graduate … visas Role Description: Join a fintech company where youll be trained in C#, SQL Server, PHP & Azure , working on real systems from day one with experienced developers. Youll need: Strong OOP fundamentals OOP/Coding experience (C#, Java, Python etc.) Basic SQL knowledge or Database Querying Motivation ...

Graduate Software Developer - Remote, Train in C#, SQL, PHP, Azure

Hiring Organisation
S Merrick LTD
Location
Dartford, Kent, United Kingdom
Employment Type
Permanent
Salary
GBP 24,000 Annual
Graduate Software Developer - Remote, Train in C#, SQL, PHP, Azure £25,000 + Bonus Full Training MUST HAVE (read before applying): Already graduated (no 2026 students) First-Class Computer Science degree (Top 40 UK university) Full UK working rights No visa sponsorship/no Student or Graduate … visas Role Description: Join a fintech company where youll be trained in C#, SQL Server, PHP & Azure , wo click apply for full job details ...

C#.NET Developer

Hiring Organisation
Data Careers
Location
Newport Pagnell, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 Annual
Developer 12 Month Fixed Term Contract Location: Home/Newport Pagnell (2 days onsite) Salary: £60,000 - £66,000 (+ benefits) Skills: C# .NET, Azure DevOps (CI/CD Pipelines), SQL Server, ASP.NET MVC, DevOps/Deployment Automation We are looking to recruit a C#.Net Developer ...