201 to 225 of 237 C# Jobs in London

.NET Developer, C#, WPF - Mobile Telecommunications - London (Tech stack: .NET Developer, .NET 10.0, C# 14, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications … launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET/C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill ...

Power Platform Developer (D365/C#/Azure) London/Hybrid £70,000–£75,000 + bonus + benefits A leading financial services organisation is seeking a hands-on Power Platform Developer to join its in-house PP team. This is a pure developer role, reporting to the Platform Lead … focused on building and supporting a mature Microsoft Power Platform and Dynamics 365 estate. The role combines low-code development with traditional engineering, including C#, plug-ins and Azure Function Apps, to deliver robust, scalable solutions for a regulated, buy-side environment. The role Develop and enhance solutions using Power ...

Global bank based in Canary Wharf. Role - C# Developer - Desktop Applications Duration - 6 months with likely extension Rate - £415 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming ...

seeking an experienced .NET Developer to join our Business Intelligence IT team. You will develop and support SMBC BI business applications using C# and MS .NET Framework , working across SQL Server and Oracle databases. This role involves both new development and maintenance of existing applications , ensuring stability and compliance with … change management procedures. Key Responsibilities Develop and maintain C#/.NET applications for BI systems. Analyse business requirements and design technical solutions. Write and optimise T-SQL and PL/SQL scripts for data analysis. Collaborate with DBAs and infrastructure teams in London and New York. Support production environments, troubleshoot ...

canvas apps, and Power Automate cloud flows using agreed architectural patterns and best practices Develop and maintain custom plugins, workflow activities, and integrations using C#, Dataverse SDK, and Microsoft Graph APIs Lead defined technical workstreams, mentor junior developers, and contribute to solution reviews and quality assurance activities Support … Microsoft Dynamics 365 Customer Engagement and Power Platform development Solid knowledge of Dataverse including data modelling, relationships, business rules, and role-based security Proven C# development experience for plugins, custom workflows, and API integrations Experience implementing Power Platform ALM using solutions, build tools, and deployment pipelines Background working in secure ...

Risk FX IT department with a global leading internation bank. This senior software development position requires a candidate with outstanding skills in C# and TypeScript/React, and a robust understanding of pricing models and risk analytics for both vanilla and exotic FX derivatives. The role involves close collaboration with … testing frameworks, and development practices. Required Skills & Qualifications: A degree in an IT-related subject with substantial experience in software development. Highly experienced in C#, TypeScript/React, and Quant Library integration. Solid understanding of mathematics as applied to derivatives risk and pricing. Excellent written and verbal communication skills ...

City)Hybrid Our client is agrowingglobalfinancialtradingfirmseekingasenior,hands onSoftwareEngineertotakeownershipofourin-housetradingandbrokerageplatforms. Thisisahigh impactleadershiprolereportingdirectlytotheCEO/COO,offeringdirectexposuretoexecutivemanagementandgenuineinfluenceoverlong-termtechnologystrategy. Youwillassumeresponsibilityforamission-criticaltradingsystemuseddailyacrossEurope,theUSandAsia,playingacentralroleinstabilising,enhancingandmodernisingourcoreinfrastructure. TheRole Thispositioncombines: Hands-ondevelopment(C#/.NET) Systemarchitectureownership Teamleadership Business-facingengagementwithtradersandseniorstakeholders Youwillleadthetechnicalroadmapofourtradingandbookingplatformswhileensuringresilience,scalabilityandoperationalstabilityinalivetradingenvironment. KeyResponsibilities Leaddevelopmentandarchitecturaldirectionofin-housetradingsystems Contributehands-ontocodingandsystemenhancement Overseetradebooking,lifecyclemanagement,P&Landriskcapturesystems Supportmessaging,integrationsandreportinginfrastructure Providesenior-levelproductionsupportinlivetradingenvironments Manageandmentorasmalldevelopmentteam(withplannedgrowth) Reducekey-persondependencythroughdocumentationandknowledgetransfer … Drivemodernisationinitiatives,includingmigrationfromlegacytechnologies Partnercloselywithtradingteamsandseniormanagement TechnicalEnvironment C# .NETFramework4.7.2(WinForms) MicrosoftSQLServer RabbitMQ In-houseFIXengine MicrosoftAzure AzureDevOps ExcelVBA-basedtools Fullyin-housedevelopedsystems ExperienceRequired Essential: 710+yearssoftwaredevelopmentexperience StrongC#and.NETexpertise Experiencemaintainingandevolvinglegacysystems SolidSQLServeranddatabasedesignknowledge Experiencewithintrading,brokerageorfinancialservicesenvironments Understandingofequityand/orderivativestradingworkflows Experienceleadingtechnicalteams Strongproblem-solvingcapabilityinhigh-pressureenvironments HighlyDesirable: Tradingplatformorbookingsystemexperience FIXprotocolknowledge ExperiencemigratingWinFormstomodernarchitectures Azurecloudarchitectureexperience CI/CDandautomationexposure Profile Wearelookingforsomeonewhois: Commerciallymindedandpragmatic Comfortableoperatingwithautonomyandhighresponsibility Abletobalanceproductionsupportwithlong-termstrategicimprovement Confidentcommunicatingwithbothtechnicalandnon-technicalstakeholders Motivatedtobuildsustainable,long ...

Graduate Software Engineer - Portfolio Management £45K - £55K + Bonus + Bens A small, high-performance team at the centre of a specialist risk manager are looking for several Computer Science/Maths graduates to join ...

C# Oracle PL/SQL Developer for Tier 1 bank in Canary Wharf Role - C#, Oracle, PL/SQL Developer Duration - 6 months with very likely extension Location - Hybrid/Canary Wharf - 3 days per week in a Canary Wharf office Rate - £415 per day (Inside IR35) Tech Stack C# … aligned with organizational standards. Your work will help enhance the understanding of our data assets, enabling better decision-making across the organization. Tasks Analyse C#/.NET application source code to identify SQL interactions and data flows. Review Oracle PL/SQL scripts, stored procedures, and ETL logic to document ...

Adecco Group, Akkodis employs over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and APAC. About the Role The C# Developer will contribute to the design, development, and delivery of secure, scalable, and high-performing software solutions using C#/.NET and cloud-native technologies. … Responsibilities Design, develop, and maintain C#/.NET applications. Build, expose, and consume RESTful APIs. Implement event-driven and asynchronous processing patterns. Design and integrate with relational and non-relational databases. Qualifications Bachelor’s degree in Computer Science or related field. Required Skills Strong proficiency in C# and OOP principles. ...

GenAI models into enterprise workflows. Work with frontend and backend teams to deliver AI-driven features in production. Required Skills Programming: Python, .NET/C# (Key to have a background in C#) Knowledge of AI principles and AI ethics Knowledge of data safety in LLM usage Experience with: AWS: boto3 ...

Define and track SLOs and error budgets Carry out capacity planning for servers, databases, and storage Build automation and self-healing solutions using PowerShell, C#, Azure Functions, and Logic Apps Develop and maintain Azure monitoring and reporting dashboards Contribute to post-incident reviews, runbooks, and continuous improvement initiatives Required Experience … cloud operations within enterprise SaaS Strong incident management and RCA experience Experience supporting single-tenant and multi-tenant architectures Solid background in: C#/.NET Core/MVC SQL Server Azure Blob Storage Advanced Azure monitoring and diagnostics: Application Insights Azure Monitor Log Analytics KQL Strong SQL investigation skills Automation ...

Define and track SLOs and error budgets Carry out capacity planning for Servers, databases, and storage Build automation and self-healing solutions using PowerShell, C#, Azure Functions, and Logic Apps Develop and maintain Azure monitoring and reporting dashboards Contribute to post-incident reviews, runbooks, and continuous improvement initiatives Required Experience … cloud operations within enterprise SaaS Strong incident management and RCA experience Experience supporting single-tenant and multi-tenant architectures Solid background in: C#/.NET Core/MVC SQL Server Azure Blob Storage Advanced Azure monitoring and diagnostics: Application Insights Azure Monitor Log Analytics KQL Strong SQL investigation skills Automation ...

related subject. 5+ years' experience delivering or coordinating complex technical/software projects. Strong technical understanding - ideally with knowledge of development concepts (e.g.?C#,?.NET,?SQL Server). Logical, analytical mindset with a keen eye for detail and structured problem-solving. Excellent communication skills and ability to liaise with colleagues … this role could be a great fit: Technical Project Manager, IT Project Manager, Software Project Manager, Technical Delivery Manager, Technology Project Coordinator, Project Analyst, C#, .NET, SQL Server, Agile, Waterfall, Ticketing tools, Version Control Systems. Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. ...

hands-on development . Job Title: Full Stack Tech Lead Location: Kings Cross, London Contract: 12 Months Rate: Competitive Key Requirements: Expert-level C#/.NET (Back End services, APIs, high-throughput systems) Strong React/Next.js experience (including SSR & optimisation) Extensive experience with Google Cloud Platform (GCP) Experience integrating ...

Senior C# Developer - Commodities Trading - Outside IR35 Exciting opportunity for an experienced senior developer to build on their experience in Commodities or similar trading development role in this successful Commodities Trading company. £750 - 800 per day Outside IR35 The Senior C# Developer will have significant prior experience as a Senior … Software Engineer/Senior Developer working as C# Developer in a Commodities trading environment where they will have gained knowledge of the full trade life-cycle and feel comfortable speaking directly to traders and senior stakeholders in the business as well as senior technical colleagues such as architects. Central London ...

ready to reduce audit friction and improve practises, we want to hear from you! What We're Looking For: Proficiency in C#, SQL, Azure DevOps, ServiceNow, and Jira. knowledge of Change Management, Audit Compliance. Experience in Risk Assessment, Documentation, and Control Implementation. Ability to translate technical concepts into clear narratives … detail. Key Responsibilities: Audit & Compliance Liaison: - Be the go-to contact for all audit requests and compliance inquiries. - Prepare timely evidence, including C# source code, SQL scripts, and logs from Azure DevOps and ServiceNow. - Maintain an organised repository of audit artefacts and narratives. Interpret Technical Details for Auditors: - analyse C# ...

design. Strong background in architecting and building scalable platforms, ideally in no-code/low-code environments. Proficiency in programming languages such as C++, C#, Python, or JavaScript (WebGL, Three.js, etc.). Deep understanding of networking, cloud computing, and backend systems that support immersive experiences. Experience in Unity, C# ...

Junior/Graduate Backend Software Engineer (C#/.NET) Location: London (Hybrid) Salary: ~£30,000 – £35,000 basic + bonus Our client is a fast-growing SaaS technology company building intelligent platforms used by global enterprises in highly regulated environments. With plans to grow the engineering team by ~30% this … looking for in a Junior/Graduate Backend Software Engineer: A solid foundation in software development (degree or equivalent experience) Exposure to Backend development C# and .NET (preferred) through studies, placements, or personal projects Basic understanding of SQL and relational databases An interest in writing clean, well-structured code ...

release. You will collaborate closely with a number of tech teams to deliver high-quality applications supported by robust automated regression tests built in C# using a Behaviour Driven Development (BDD) approach. You will be rewarded with an excellent salary, as well as a brilliant benefits package including a discretionary … tests, dental insurance, hybrid working and many, many more perks! QA Engineer – Key Skills: Experience within Financial Services and Financial Technology Strong skills in C# or Java .Net automated testing frameworks using BDD tools, such as SpecFlow or Reqnroll REST APIs and UI testing – Selenium WebDriver and Playwright Able ...

seeking a Software Engineer who has had experience of automating QA systems using Selenium C# with BDD framework using Specflow, API Automation. This is a 12 month PAYE contract based in Central London and will require travel to the London office at least 3 days per week. Candidates must have … Bachelor's Degree in computer science/equivalent and 12+ years of experience as QA lead. Agile testing & test automation (accelerators tools). Selenium C# with BDD framework using Specflow, API Automation. Implementation of selenium Grid. Applying appropriate test measurements & metrics. Our role in supporting diversity and inclusion ...

Senior C# Developer Location: London (Fully Onsite) Employment Type: Permanent Salary: £50,000 - £60,000 (DOE) Visa Sponsorship: Not available We're working with a London-based organisation that is looking to hire an experienced Senior C# Developer to join their engineering team in a fully onsite position click apply ...

Full Stack Engineer - Azure, C#, .Net, React/ReactJS Outside IR35 12 Month Contract Fully Remote (UK only) £400 - 450 Per Day We're currently working with a London based MedTech company who are searching for a Full Stack Engineer who has extensive experience working with Azure, C#, click apply ...

likely extension Location - Hybrid/Canary Wharf - 3 days per week in a Canary Wharf office Rate - £415 per day (Inside IR35) Tech Stack C# Oracle PL/SQL Data Lineage Data Mapping Data Flows Documentation Role Primary responsibility will be to reverse-engineer complex source code to document data … aligned with organizational standards. Your work will help enhance the understanding of our data assets, enabling better decision-making across the organization. Tasks Analyse C#/.NET application source code to identify SQL interactions and data flows. Review Oracle PL/SQL scripts, stored procedures, and ETL logic to document ...

single point of contact for internal/external audit, compliance, and IT security. Handle audit requests, walkthroughs, and create timely evidence (C# source code, SQL scripts, server config, Azure DevOps logs, ServiceNow change records, Jira artefacts). Maintain an audit-ready repository of artefacts and narratives (control matrices, process maps … access log review). Interpret Technical Details for Auditors Ability to understand C# code and SQL scripts to verify logic and queries. Interpret permissions (Windows, Azure AD, Azure DevOps) and explain them clearly to auditors. Translate technical details into auditor-friendly narratives. IT Controls & Governance Operate and improve general ...