101 to 125 of 743 C# Jobs in London

Assurance - Financial Services - Forensics - eDiscovery - Senior - London

Location
Greater London, England, United Kingdom
digital vault systems, e.g., Mimecast. Data visualisation experience, for example PowerBI. Scripting language experience, particularly SQL and Python. Exposure to Object Oriented programming, particularly C#, C++ or Java. What we offer you At EY,we’ll develop you with future-focusedskills and equip you with world-class experiences. ...

Back End Software Engineer

Hiring Organisation
Appcast
Location
London, UK
/CD, architecture) and can apply them to solve well-defined problems independently and with your team. You are comfortable writing code in C#, Java or Python.Work-with-purpose: You can articulate the value of your own work in larger projects or team-wide goals. You have the space ...

Machine Learning Engineering Lead

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
technical stakeholders. Desirable experience with Docker, Kubernetes/K8s, AWS EKS or ECS, Terraform, or similar cloud deployment technologies. Desirable working knowledge of C#/.NET and SQL Server, particularly for integration with enterprise or legacy systems. Desirable experience with event-driven architecture, messaging, queues, asynchronous processing, retries, idempotency ...

Platform Product Owner

Location
Greater London, England, United Kingdom
use. We’d love to hear from people with some of these, or who are excited to pick them up and suggest alternatives.) C# .NET Aurelia, TypeScript Azure infrastructure (App Services, Function Apps, Container Apps, etc.) DDD, CQRS, Event‐Driven Architecture SQL Server, PostgreSQL, and Azure Storage Service Bus Elasticsearch ...

Software Engineering Manager

Location
Greater London, England, United Kingdom
Science or machine‐learning teams would also be valuable. Our Tech Environment: Modern backend and full-stack software development, with Node.js/TypeScript and C#/.NET used within Moonpig. Exact stack experience isn’t required. React, GraphQL and .NET Core across our wider web and API environment. ...

Senior Software Engineer, AI Analytics Platform

Location
Greater London, England, United Kingdom
level to lead to build robust, enterprise-grade analytics and data solutions that empower financial markets. You will work with Java, Python, C++, or C#, applying CI/CD practices, unit testing, and cloud deployments on AWS or Azure, collaborating with cross-functional teams across regions to deliver scalable software. ...

Senior .NET Azure & DevOps Engineer (Remote)

Location
Greater London, England, United Kingdom
position will be remote for the initial weeks and may transition to hybrid work. The candidate should be proficient in .NET Core, ASP.NET Core, C#, WPF, Web API, WCF, and related technologies, with familiarity in Azure services, #J-18808-Ljbffr ...

Senior .NET Developer — Trading IT Platform

Location
Greater London, England, United Kingdom
seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing to architecture, testing, and deployment practices. ...

Technical Director

Location
Greater London, England, United Kingdom
using Playwright Required Experience Strong experience leading delivery within a digital agency or end-client project consultancy environment, this is essential Commercial experience with C# and ASP.NET Core Experience with Azure DevOps and CI/CD workflows Ability to manage technical delivery in client-facing environments Nice to Have Azure ...

Salesforce Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
discipline. - Around 2+ years' experience in software engineering, application development or Salesforce development. - Experience with at least one modern programming language such as Java, C#, JavaScript, TypeScript, Python or Apex. - Understanding of software engineering fundamentals including APIs, data modelling, testing, version control and CI/CD. - Knowledge of Salesforce development ...

Solutions Architect

Location
Greater London, England, United Kingdom
experience as a Solution Architect within Microsoft technology environments. Strong experience across Microsoft technologies, particularly Azure and cloud architecture. Good understanding of .NET/C#, APIs, integration and modern application platforms. Experience with Azure networking, security, identity/IAM and Azure SQL/SQL Server. Understanding of DevOps, CI/ ...

Solutions Architect

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
experience as a Solution Architect within Microsoft technology environments. Strong experience across Microsoft technologies, particularly Azure and cloud architecture. Good understanding of .NET/C#, APIs, integration and modern application platforms. Experience with Azure networking, security, identity/IAM and Azure SQL/SQL Server. Understanding of DevOps, CI/ ...

Web Application Support Engineer (React, ASP.NET)

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £416/day
required Proven experience in web application support, ideally within the financial or corporate settings. Strong understanding of web technologies, including HTML, CSS, JavaScript, C# and relevant frameworks. Familiarity with server environments and database management systems. Excellent problem-solving skills and the ability to work under pressure. Strong communication skills, with ...

Web Application Support Engineer (React, ASP.NET)

Hiring Organisation
Pontoon
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £416.00 per day
required Proven experience in web application support, ideally within the financial or corporate settings. Strong understanding of web technologies, including HTML, CSS, JavaScript, C# and relevant frameworks. Familiarity with server environments and database management systems. Excellent problem-solving skills and the ability to work under pressure. Strong communication skills, with ...

Senior Database Developer

Location
Greater London, England, United Kingdom
Glue SSIS/SSRS Financial markets or financial data FinTech, SaaS, credit or data analytics environments Wider development technologies such as Python or C# Why Join? This is an opportunity to move beyond pure database development into a position with genuine architectural influence and ownership . You'll join ...

Senior Developer - Risk Technology

Location
Greater London, England, United Kingdom
process for delivering risk. Participate in an on‐call support rota. Essential Experience/Skills 7+ years of development experience, Python & ideally C# .NET. Experience building and supporting pricing and risk management systems for one or more of the following asset classes (in order of importance): equities, fixed income, credit ...

Engineering Lead

Location
Greater London, England, United Kingdom
contributed to and managed the delivery of complex software across multiple teams. Our Tech Stack A fundamental understanding of our ecosystem is important: Backend: C#/.NET Core/.NET Framework (being phased out) Patterns: REST APIs, Hangfire, MediatR, Entity Framework, Mass Transit, xUnit Azure: App Services, Functions, Service ...

Senior Software Engineer-AI

Location
Greater London, England, United Kingdom
years of software engineering experience designing, coding, testing, and operating production-grade backend services and cloud-native applications Strong coding proficiency in TypeScript, Python, C#, or similar technologies, with experience building scalable application programming interfaces, microservices, and distributed systems Practical experience building enterprise AI applications using large language models, including ...

Senior Software Engineer-AI

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
years of software engineering experience designing, coding, testing, and operating production-grade backend services and cloud-native applications Strong coding proficiency in TypeScript, Python, C#, or similar technologies, with experience building scalable application programming interfaces, microservices, and distributed systems Practical experience building enterprise AI applications using large language models, including ...

ENGINEER CONSULTANT

Location
Greater London, England, United Kingdom
related field 2–3 years of professional experience supporting cloud engineering, software testing, or Azure-based delivery projects Knowledge of software engineering principles using C# or similar programming languages Understanding of automated testing practices, test analysis, test management, API testing, and test documentation Experience supporting or developing CI/ ...

Software Engineer - Realtime Quant Frameworks

Location
Greater London, England, United Kingdom
well beyond the quant finance domain. Qualifications An extensive background in software engineering, ideally in distributed or high-performance systems. Experience with F#, C#, Python or similar languages in production environments. Experience working with Python in research or data-driven workflows. Familiarity with modern backend and cloud-native technologies including ...

Java, Python Lead Software Engineering - Risk Data Platform & Strategy

Location
Greater London, England, United Kingdom
operational stability of large-scale enterprise data platforms Advanced skills in one or more programming languages such as Java, Python, C/C++, or C# Practical experience delivering system design, application development, testing, and operational stability Working knowledge of relational and NoSQL databases and data lake architectures Experience developing, debugging ...

DevOps Apprentice

Hiring Organisation
QA
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£26,000 per annum
structured team environment Desirable experience: Awareness of cloud platforms (e.g. Azure, AWS, Google Cloud) Exposure to scripting languages (e.g. PowerShell, Python, Bash, C#) Basic understanding of DevOps principles, CI/CD pipelines, or version control systems Familiarity with monitoring or logging concepts Entry requirements: A Level in STEM subject ...

Application Security Specialist

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
methodologies. Experience working closely with software engineering teams in enterprise environments. Ability to read and understand code in languages such as Java, C, C++, C#, Python or similar. Strong understanding of shift-left security and secure development lifecycle practices. Highly Desirable Skills: Fuzz testing and advanced dynamic testing techniques. Manual ...

Engineering Team Lead

Location
Greater London, England, United Kingdom
change the way they see the world. Key Responsibilities Technical Leadership: Provide hands‐on technical guidance across frontend and backend systems (e.g., .NET/C#, Node.js, React, Next.js). Lead technical discovery, architecture and design reviews, proofs‐of‐concept, and spikes. Champion best practices for performance, security, accessibility, reliability, observability ...