251 to 275 of 687 C# Jobs in London

Technical Lead / Junior Solutions Architect

Location
Greater London, England, United Kingdom
development using AWS* Proficiency in web-based development using JavaScript, CSS, and markup languages* Proficiency in web-programming tools such as ASP, .NET, PHP, C#, or Java* Experience with REST-based APIs using JSON and web services* Experience integrating with Identity Access Providers (Okta preferred)* Knowledge of containerisation principles ...

Systems Developer - Dynamics 365 (FTSE250!)

Hiring Organisation
Robert Half Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
modules - ESSENTIAL 2+ years' experience with the Microsoft Power Platform Experience with Power Apps (Model-Driven & Canvas) and Power Automate Strong knowledge of C#, JavaScript and the Software Development Lifecycle (SDLC) Experience gathering business requirements and working with stakeholders PL-900 certification is desirable Azure Logic Apps or Azure Functions ...

Senior Software Engineer

Hiring Organisation
Tyréns AKT
Location
City of London, London, United Kingdom
Employment Type
Permanent
etc. Qualifications and experience. Bachelors degree (or equivalent) in Architecture, Engineering, Computer Science or Game development. Previous industry experience in software development. Proficiency in C# and/or Python. What's in it for you? The chance to work for an innovative, design-led studio based in London with ...

SQL Server Developer

Location
Greater London, England, United Kingdom
working as a developer Strong T-SQL knowledge and a good understanding of the SQL Server stack, including SSRS and SSIS; SQL Azure preferred C#, SharePoint, web development or API experience is an advantage Strong analytical and documentation skills, with keen attention to detail Excellent Microsoft Office skills, particularly Excel ...

IT Project Business Analyst

Location
City Of London, England, United Kingdom
both Windows and Linux operating systems Knowledge of financial regulations including MiFID II, EMIR, and FCA guidelines Strong technical skills in scripting, Python, PowerShell, C#, SQL, or other programming languages Experience in both Windows and Linux operating systems Strong analytical and problem-solving skills, including the ability to analyse complex ...

Senior Unity Developer (6 months FTC)

Location
Greater London, England, United Kingdom
documentation. Strong interpersonal skills experience, working directly with mid-senior levels in large organisations Proven ability to self-motivate, work independently and work collaboratively C# Language Proficiency Significant Unity Experience Strong Live-Ops Platform Experience Strong mobile gaming & monetisation experience At least 3 published games, and 1 live service title. ...

Dynamics 365 Developer / Power Platform Developer

Hiring Organisation
Hays
Location
London, England, United Kingdom
deliver high-impact digital solutions.Design, develop, and support Dynamics 365, Power Apps, Power Automate, Dataverse, and SharePoint solutions.Build and enhance custom functionality using C#, JavaScript, integrations, and automation workflows.Manage platform administration, performance optimisation, troubleshooting, and scalability to ensure a robust and reliable environment.Lead integrations and data management across SharePoint ...

Senior C++ Engineer

Location
Greater London, England, United Kingdom
problem-solving skillsUnderstanding of trading lifecycle, including order capture, execution, allocation workflow, settlement, and complianceTechnical skills in scripting languages such as Python, PowerShell, C#, SQLProven track record in application deployment best practicesExperience in proactive system monitoring and troubleshootingNice to haveExcellent communication skills for interaction with traders, developers, and stakeholdersAbility ...

Seismic Engineer

Hiring Organisation
Robert Walters
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 85,000 Annual
Experience integrating Seismic with Salesforce, Microsoft Dynamics or other CRM platforms. Knowledge of Seismic LiveDocs, LivePages or automation capabilities . Experience with JavaScript, Python, C# or other languages used in enterprise integrations. Understanding of CI/CD, version control and software development best practices. Experience working with content management systems ...

Lead QA Automation Engineer

Location
Greater London, England, United Kingdom
Testing (UAT) Performance Testing Test Automation Hands-on experience with automation frameworks and tools including: Selenium Cypress Playwright SpecFlow (BDD) Postman REST API Testing C# Strong understanding of integration testing and data-driven testing methodologies. Experience working with CI/CD pipelines and DevOps practices. Proven experience delivering across ...

Analytics Services Platform Engineer

Location
Greater London, England, United Kingdom
DataOps practices and collaboration with Data Engineering teams Familiarity with GPU‐accelerated analytics using Spark with GPUs or RAPIDS Programming experience with Java, Scala, C#, Python or Go Benefits Highly competitive compensation plus annual discretionary bonus Lunch provided (via Just Eat for Business) and dedicated barista bar 35 days’ annual ...

Data Engineer (AI) - London

Location
City Of London, England, United Kingdom
warehouse and Azure cloud is preferred. Knowledge of REST API. Good knowledge of SQL Server databases and Python programming language is required. Knowledge of C# is a bonus as is working with Azure data fabric. Excellent analytical, written and oral communication skills. Medpace Perks Flexible work environment Competitive compensation ...

Senior AI Agent Developer

Location
Greater London, England, United Kingdom
equivalent professional experience. Experience integrating with complex desktop or enterprise software through APIs or plugin SDKs. Strong programming capability in TypeScript/Node.js or C#/.NET, with the confidence to work across both environments. Production experience building LLM agents that perform real actions through tool calling, orchestration and error ...

Senior Software Development Engineer

Location
Greater London, England, United Kingdom
software solutions that scale with Prime Video’s global growth. Code Excellence: Develop clean, maintainable, and efficient code in a modern language (Java, C++, C#), ensuring high-quality software delivery. Technical Leadership: Drive the architecture and implementation of complex systems, contributing to high standards of performance, reliability, and scalability. Quality ...

Technical Business Analyst – Trading Platforms

Location
Greater London, England, United Kingdom
with application support and vendor management Strong experience in exchange certification, application Deployment and support Must have strong technical skills in scripting, Python, PowerShell, C#, SQL orother programming languages Experience in messaging systems, and experience debugging network protocolssuch as TCP, multicast, would be highly regarded. Experience leveraging AI-assisted tools ...

Technical Consulting Manager

Location
Greater London, England, United Kingdom
identify and implement opportunities to incorporate new technologies and AI into existing ways of working. Technical/Contributor Skills Strong technical background with C# and ASP.NET, alongside advanced SQL skills including queries, stored procedures and views, and a solid understanding of relational databases. Significant experience in data migration ...

Cloud Security Engineer

Location
Greater London, England, United Kingdom
security, deployment and management, automation technologies Extensive experience architecting, designing, and programming applications and ample experience in high level programming languages such as C++, C#, Java, Python, Visual Basic Capability architecting highly available systems that utilize load balancing, horizontal scalability and high availability DevOps know-how building and deploying infrastructure ...

Application Support Analyst - EMEA

Location
Greater London, England, United Kingdom
customer support rotation (very minimal) It’s a plus if you have Programming with at least one programming language such as C, C++, C#, .Net, Java, JavaScript, HTML, XML Knowledge of the Fintech or financial services industry Knowledge of SWIFT or other payment processing Arabic, French, German, Spanish, Portuguese ...

AI Engineer

Location
City Of London, England, United Kingdom
support each other’s growth and development. What you’ll need: At least 6+ years of experience in software engineering, with strong proficiency in C#, Node.JS, Databases (SQL, NoSQL) and 2+ years of experience working with AI/ML technologies, frameworks (e.g., TensorFlow, PyTorch), and developing machine learning models with ...

Core AI Engineer

Location
Greater London, England, United Kingdom
kind of foundations that hundreds of engineers and quants depend on daily without needing to think about. Essential skills and experience: Strong expertise in C# and Python, building distributed systems and platform‐level software Deep Kubernetes expertise, including multi‐tenant cluster operations and platform extensions Experience with Docker, Terraform ...

Solution Architect

Location
Greater London, England, United Kingdom
secure systems Solid background in web technologies including HTML5, JavaScript, REST, XML, and OData Proficiency in modern programming languages such as Node.js, Java, C#, or Python Hands‐on experience with cloud platforms (particularly Azure Cloud Platform and Google Cloud Platform), including PaaS solutions and workload migration Expertise in modern architectural ...

Senior Technologist (Software)

Hiring Organisation
BAE Systems
Location
London, England, United Kingdom
their potential application to future products Designing and developing software prototypes, demonstrators, and proof-of-concept solutions Creating simulation and visualisation environments using Unity, C#, Python and C++ Investigating and applying Generative AI, Large Language Models (LLMs), and intelligent agent technologies Integrating software with hardware, sensors, and external systems Supporting ...

Quality Test Engineer III

Location
Greater London, England, United Kingdom
Experience designing and executing end-to-end automated tests.- Good programming or scripting skills. Java is preferred, although experience with Python, JavaScript/TypeScript, C# or PHP is also suitable, provided you’re comfortable learning Java.- Experience working with test automation frameworks. Playwright would be advantageous, but experience with tools ...

AI Data Engineer: NLP & LLM ETL in Snowflake/Azure

Location
City Of London, England, United Kingdom
warehouse and Azure cloud is preferred; Knowledge of REST API; Good knowledge of SQL Server databases and Python programming language is required; Knowledge of C# is a bonus as is working with Azure data fabric; and Excellent analytical, written and oral communication skills Medpace Overview Medpace is a full-service ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
Proven experience building software solutions in a commercial, academic, or project environment. Good experience with library-appropriate, strongly typed languages such as C++, Java, C#, Go or Rust, along with some modern front-end frameworks such as React, Angular, Svelte Experience designing, developing, and consuming APIs across both backend services ...