Backend Developer - C# .Net Contract Length: Initial 6 months (with potential for extension) Location: London Rate: Up to £700 per day, Outside IR35 Our client, a leading Oil and Gas firm with a global presence, is seeking a skilled C#.NET Developer to join their dynamic team. The role will focus on enhancing and maintaining their bespoke LNG trading and risk More ❯
london (city of london), south east england, united kingdom
twentyAI
Backend Developer - C# .Net Contract Length: Initial 6 months (with potential for extension) Location: London Rate: Up to £700 per day, Outside IR35 Our client, a leading Oil and Gas firm with a global presence, is seeking a skilled C#.NET Developer to join their dynamic team. The role will focus on enhancing and maintaining their bespoke LNG trading and risk More ❯
skills including solution design documents, technical specifications, and user guides. Strong knowledge of CRM and ERP business processes - in sectors such as healthcare, retail, or regulated industries. Proficiency in C#, .NET, JavaScript, and SQL Server. Experience with data migration, integration strategies, and legacy system transformation. Strong stakeholder engagement and communication skills. Familiarity with Agile and DevOps methodologies. Data savvy (XML More ❯
skills including solution design documents, technical specifications, and user guides. Strong knowledge of CRM and ERP business processes - in sectors such as healthcare, retail, or regulated industries. Proficiency in C#, .NET, JavaScript, and SQL Server. Experience with data migration, integration strategies, and legacy system transformation. Strong stakeholder engagement and communication skills. Familiarity with Agile and DevOps methodologies. Data savvy (XML More ❯
implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE. Current enhanced DV clearance Experience with at least one or more of the following: Java, Python, C++, .NET, C#, JavaScript, React Experience mentoring juniors or leading a team Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE. Cloud based experience Microservice architecture More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Developer, Engineer, .NET Architect)In 2012 our client that has been taking the US by storm. After an extremely successful period our client has decided to hop across the Atlantic, in a bid to expand their sphere of influence More ❯
architecture, microservices, and integration design patterns. Proficient in RESTful APIs, JSON, XML, and messaging protocols. Familiarity with DevOps practices and CI/CD pipelines using Azure DevOps. Experience with C#, .NET, and scripting languages like PowerShell. Preferred Certifications Microsoft Certified: Azure Solutions Architect Expert or Azure Developer Associate. Certifications in MuleSoft, Solace, or other integration platforms are a plus. Soft More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
TXM Recruit
Required: 3–6 years’ experience in Power Platform development (Power Apps, Power Automate, Power BI). Strong knowledge of Dataverse, Microsoft 365 integration, and connectors . Solid experience with C#, .NET, JavaScript/TypeScript is highly desirable. Experience with SQL Server and data modelling . Familiarity with Agile/Scrum methodologies and collaborative team environments. Strong problem-solving, analytical, and More ❯
london, south east england, united kingdom Hybrid / WFH Options
TXM Recruit
Required: 3–6 years’ experience in Power Platform development (Power Apps, Power Automate, Power BI). Strong knowledge of Dataverse, Microsoft 365 integration, and connectors . Solid experience with C#, .NET, JavaScript/TypeScript is highly desirable. Experience with SQL Server and data modelling . Familiarity with Agile/Scrum methodologies and collaborative team environments. Strong problem-solving, analytical, and More ❯
East London, London, England, United Kingdom Hybrid / WFH Options
Robert Half
validation, performance tuning, and version control processes. Stay up to date with advances in quantitative finance, computational techniques, and emerging technologies. Profile Strong programming experience in Python, C++, or C#; knowledge of NumPy, Pandas, and QuantLib advantageous. Solid understanding of mathematics, statistics, and numerical methods - including stochastic calculus, Monte Carlo simulation, and optimisation. Familiarity with derivatives pricing, risk metrics, and More ❯
paced environment. Excellent communication skills with the ability to work closely with cross-functional teams. Good-to-have Qualifications: Experience with other object oriented programming languages such as Java, C#, or C++. Experience with quantitative development in the financial industry and familiarity with pricing model, risk model, analytics, Greeks, value at risk etc. Familiarity with commodities trading business. Experience with More ❯
skills You're comfortable taking ownership of projects and mentoring more junior team members You have strong TypeScript skills, combined with any backend programming language (e.g. Python, Java, C++, C#) You're happy to work with the following tech stack (you don't need experience with all): Elixir, Ember, Elm, Phoenix, LiveView, Python, PostgreSQL, AWS, Docker You have an analytical More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Kite Consulting Group
transformation across complex, multi-domain environments. Key requirements: Proven background managing globally dispersed engineering teams (20-30+ heads) in global banks. Experience with Microsoft-based legacy systems (.NET, C#, SQL, Azure, on-prem/cloud) and emerging technologies including Linux, Java, microservices, and containerisation (Docker, Kubernetes, Helm, Camunda). Proficiency in CI/CD pipelines (Jenkins), version control (GitHub More ❯
transformation across complex, multi-domain environments. Key requirements: Proven background managing globally dispersed engineering teams (20-30+ heads) in global banks. Experience with Microsoft-based legacy systems (.NET, C#, SQL, Azure, on-prem/cloud) and emerging technologies including Linux, Java, microservices, and containerisation (Docker, Kubernetes, Helm, Camunda). Proficiency in CI/CD pipelines (Jenkins), version control (GitHub More ❯
london, south east england, united kingdom Hybrid / WFH Options
Kite Consulting Group
transformation across complex, multi-domain environments. Key requirements: Proven background managing globally dispersed engineering teams (20-30+ heads) in global banks. Experience with Microsoft-based legacy systems (.NET, C#, SQL, Azure, on-prem/cloud) and emerging technologies including Linux, Java, microservices, and containerisation (Docker, Kubernetes, Helm, Camunda). Proficiency in CI/CD pipelines (Jenkins), version control (GitHub More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Kite Consulting Group
transformation across complex, multi-domain environments. Key requirements: Proven background managing globally dispersed engineering teams (20-30+ heads) in global banks. Experience with Microsoft-based legacy systems (.NET, C#, SQL, Azure, on-prem/cloud) and emerging technologies including Linux, Java, microservices, and containerisation (Docker, Kubernetes, Helm, Camunda). Proficiency in CI/CD pipelines (Jenkins), version control (GitHub More ❯
for learning. Excellent communication and teamwork skills. Desirable: Experience with AWS , Snowflake , or Databricks . Familiarity with RDBMS admin tasks (e.g. Postgres, Oracle). Exposure to C/C C# or Java . What’s on Offer Competitive salary + discretionary bonus 25 days annual leave + bank holidays Pension & private medical insurance Life insurance & wellbeing budget Ability to work More ❯
for learning. Excellent communication and teamwork skills. Desirable: Experience with AWS , Snowflake , or Databricks . Familiarity with RDBMS admin tasks (e.g. Postgres, Oracle). Exposure to C/C C# or Java . What’s on Offer Competitive salary + discretionary bonus 25 days annual leave + bank holidays Pension & private medical insurance Life insurance & wellbeing budget Ability to work More ❯
for learning. Excellent communication and teamwork skills. Desirable: Experience with AWS , Snowflake , or Databricks . Familiarity with RDBMS admin tasks (e.g. Postgres, Oracle). Exposure to C/C C# or Java . What’s on Offer Competitive salary + discretionary bonus 25 days annual leave + bank holidays Pension & private medical insurance Life insurance & wellbeing budget Ability to work More ❯
london (city of london), south east england, united kingdom
Oho Group Ltd
for learning. Excellent communication and teamwork skills. Desirable: Experience with AWS , Snowflake , or Databricks . Familiarity with RDBMS admin tasks (e.g. Postgres, Oracle). Exposure to C/C C# or Java . What’s on Offer Competitive salary + discretionary bonus 25 days annual leave + bank holidays Pension & private medical insurance Life insurance & wellbeing budget Ability to work More ❯