26 to 50 of 219 C# Jobs in Central London

large bids (£5m+). Broad architecture background across multiple technology stacks and cloud platforms. Hands-on experience in backend engineering/architecture (e.g. Java, C#) and modern SDLC practices (3–5+ years). Delivery or integration experience with AI solutions in software engineering contexts (at least 2 implementations). Strong ...

Analyse new requirements and produce clear technical impact assessments Architect, design and implement scalable cloud-based solutions Develop new functionality across the full stack (C#, .NET, React) Communicate technical details effectively to stakeholders Deliver iterative improvements and respond constructively to feedback Provide 3rd-line application support, including investigation and resolution … proactive, problem-solving approach Experience delivering high-quality work to agreed deadlines Ability to mentor junior team members and work collaboratively Essential Technical Skills C#/.NET Core (4+ years) ASP.NET MVC React (3+ years) JavaScript/TypeScript/jQuery/AJAX (3+ years) HTML/CSS (3+ years ...

Added bonus if you have: · Oracle Experience · Experience of event-driven distributed messaging (e.g. Kafka) · Experience of financial markets and the trade lifecycle beneficial · C# and any GUI development experience Please send your CV now for more details, this is an URGENT role ...

/MQ services. Nice-to-Have: Familiarity with TOGAF, UML, Agile methodologies (Scrum/Kanban). Knowledge of MS SQL Server, Oracle DB, C#, Java, ETL (Informatica), Tableau, HTML5, JavaScript. Banking industry experience. ...

fixing as part of the development lifecycle Support junior developers and promote knowledge sharing across the team Tech Stack & Requirements: Strong experience in C#, .NET Core, and Entity Framework Solid understanding of RESTful APIs and backend service architecture Skilled with SQL and relational database design Experience with writing standalone distributed ...

data quality, performance, and maintainability Tech environment • Kotlin & Spring Boot for core data processing services • Python for tooling and automation • Legacy systems in C# and Scala/Spark • Exposure to data lakes and large-scale data platforms is a strong plus What they’re looking for • Strong JVM background (Kotlin ...

such as Synapse and DevOps Experience with Microsoft SQL Server stack including MDS , SSIS , SSAS , and SSRS Familiarity with programming languages like Python and C# (preferred) Sound good? APPLY ...

services implementation You have: Computer information systems or related field of study– Sound knowledge of technologies such as [MS SQL Server, Oracle DB, C#, Java, ETL (Informatica), Tableau, HTML5, Java Script] A passion for learning and leveraging new tech when appropriate to the problem space A team player ...

implementation playbooks What theyre looking for in a Solutions Engineer: 5+ years experience in cloud-native development (Azure preferred) Strong software engineering background (C# and/or Python) Experience with REST APIs, event-driven architecture and microservices Experience with CI/CD pipelines, Git and modern testing practices Strong communication ...

global codebase 🔹 What they're looking for 5+ years' software engineering experience (3+ in financial markets/algos) Strong coding skills in Java, Kotlin, C#, or C++ (Python a plus) Hands-on experience with real-time data processing & distributed systems Data Pipelines Strong understanding of software engineering and system architecture ...

global codebase 🔹 What they're looking for 5+ years' software engineering experience (3+ in financial markets/algos) Strong coding skills in Java, Kotlin, C#, or C++ (Python a plus) Hands-on experience with real-time data processing & distributed systems Data Pipelines Strong understanding of software engineering and system architecture ...

Maintain, enhance, and support applications, integrations, and services Identify and implement opportunities for automation and system rationalisation Skills & Experience Strong experience with .NET/C#, SQL Server, React, and Python Hands-on experience with security patterns including OAuth, SAML, and RBAC Solid understanding of Azure cloud services Experience with ...

suit someone who’s language-agnostic, product-minded, and thrives in a fast-paced startup environment. Whether you come from a background in Python, C#, Go, or JavaScript, what matters most is your ability to build clean, scalable systems and think critically about architecture and design. You’ll be responsible ...

Designing, implementing, and delivering complex globally distributed high availability real-time trading systems. Key Skills: OO Language - C Java/Python/Rust/C# FX Financial Markets Low-Latency Market Data Multi-Threading No-SQL/SQL Unit Testing/TDD/Automated Testing Strong Database Knowledge Kafka This ...

improvement They’re looking for someone with the following: • Proven experience architecting and scaling B2B SaaS platforms • Strong full-stack technical expertise - especially across C#, JavaScript, and ideally React • Experience integrating with APIs and identity platforms such as Microsoft Entra ID/Azure AD • Solid understanding of cloud infrastructure - ideally ...

functional teams. Desirable Experience: Exposure to CEP engines (Esper) or other live stream aggregation technologies. Familiarity with authentication, authorization, and endpoint security. Experience with C#/HTML/JavaScript and AWS/Terraform/CI-CD pipelines. Why Join CMC Markets? Work on high-performance trading systems that have global ...

freedom to implement these. Responsibilities: Build and enhance Python-based analytics features with a focus on performance and scalability Improve integration between Python and C# systems, refactoring where needed Optimise complex data workflows and large-scale calculations Review code, share best practices, and support team development Champion strong engineering practices ...

friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

Will: Build modern React interfaces + well-structured TypeScript code Develop backend services in Go (happy to look at people from Node, Go, Java, C#, Ruby or Python backend) who are willing to cross train to Go Design & consume RESTful APIs + microservice components Contribute to system performance, reliability, observability ...

.NET Developer, C# 14 - Global Technology Brand - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our clients fascinating story dates back to 1981; today they have fast become … expand their award winning .NET software development team. We are seeking .NET Developer candidates with experience of either web application development (.NET Core, C#) or winforms/WPF (C#) development. Our client will provide you with training into: .NET 10.0, WPF, MVVM, Prism, JavaScript, React, Angular 21, Microservices, MongoDB, Vue.js ...

Data Engineer or Data Architecture environments Advanced knowledge of .NET (ASP .NET Core), SQL Server and Power BI Proven experience using Programming Languages like C#, Python or Java Experience working with Bloomberg Data Licence is highly advantageous Investment Management experience is essential This is an exciting opportunity to join ...

Experience working directly with traders and quants Knowledge of market data, curve management, and pricing tools Agile delivery experience Technical Skills (Preferred) .NET/C#, Microservices SQL Server, Oracle, MongoDB Some exposure to Murex is a plus Profile Strong communication skills (French is a plus) Hands-on, proactive, able ...

ensure seamless integration between systems • Contribute to documentation, testing, and bug fixing as part of the development lifecycle Tech Stack & Requirements: • Strong experience in C#, .NET Core • Solid experience working with third party APIs and backend service architecture • Skilled with SQL and relational database design • Experience with writing standalone distributed ...