326 to 350 of 687 C# Jobs in London

Senior Devops Engineer

Location
Greater London, England, United Kingdom
Unreal Engine (UE4 or UE5) beyond gameplay code Hands-on experience with automation, build systems, or CI pipelines Proficiency in Python and/or C# for tooling and infrastructure development Comfortable working in Windows-based development environments Strong debugging and problem-solving skills across large, complex systems Hybrid Working This ...

Senior Quantitative Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
models supporting and coaching more junior team members Requirements Proven financial markets experience, ideally within an investment bank or pricing-related firm Proficiency with C#, Python or another object-oriented programming language Evidence of exceptional mathematical and analytical skills A clear understanding of market risk, preferably for fixed-income Good ...

Senior Professional Services Consultant

Location
Greater London, England, United Kingdom
risk sensitivities or "Greeks" such as Delta, Gamma, DV01 etc. Hands-on skills in a programming/scripting language such as SQL, Python, C# Good interpersonal skills and keen to collaborate closely with customers Excellent written and oral communication, with the ability to summarise information to stakeholders in a clear ...

Microsoft Cloud Solutions Architect

Location
Greater London, England, United Kingdom
experience with Azure, Microsoft 365, identity management, security, compliance and cloud governance. Experience developing automation solutions using PowerShell, with knowledge of Python or C# being advantageous. Excellent stakeholder management and communication skills, with the ability to provide technical leadership across complex cloud initiatives. While our mission is ambitious, we also ...

Principal Data Engineer, Data Warehouse (TPL)

Location
Greater London, England, United Kingdom
analytical query performance and data modelling. Practical experience with Kafka and event‐driven or streaming data architectures. Strong Python engineering skills and sufficient C# literacy to work effectively with systems and codebases that use C#. Experience modelling versioned position and P&L data, including point‐in‐time ...

System Development Engineer, AWS Networking

Location
Greater London, England, United Kingdom
significant autonomy and levels of ownership Requirements and experience Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust Relevant experience in software development, systems engineering, SRE or DevOps roles Knowledge of professional software engineering best practices for the full software development life ...

Software Development Engineer, Juneau, Next-Gen Security Automation

Location
Greater London, England, United Kingdom
professional software development- Experience in professional, non-internship software development- Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design- Bachelor's degree in computer science or equivalent- Experience with full software development life cycle, including coding standards, code reviews, source control ...

Server & Infrastructure Engineer - Unannounced Project NaturalMotion Games Est. £67,000 - £81,000 London, UK Engineering Project Server London, UK

Location
Greater London, England, United Kingdom
tech talks, share best practices, and maintain collaborative peer relationships across engineering squads.#### What You Bring* **Programming Languages:** Demonstrated proficiency in **Python, Go and C#** for backend services, automation scripts, and custom tooling.* **Cloud Infrastructure & IaC:** Hands-on experience provisioning and managing **AWS** infrastructure using **Terraform** (Infrastructure as Code). ...

Senior Production Test Engineer

Location
Greater London, England, United Kingdom
process while product design, firmware, test coverage and manufacturing methods are still maturing. Automation and software tools. Experience with platforms such as LabVIEW, Python, C#, PLCs, automated test frameworks, databases, APIs, hardware-in-the-loop systems or comparable test technologies. Factory acceptance testing. Experience developing or executing factory acceptance tests ...

Analyst I, Falcon Complete (Remote, GBR)

Hiring Organisation
CrowdStrike
Location
London, England, United Kingdom
understanding of targeted attacks and able to create customized tactical and strategic remediation plans for compromised organizations.Programming/Scripting: experience coding in Powershell, C, C#, VB, Python, Perl, Ruby on Rails, and.NET.At least one relevant security certificationStrong verbal and communication skillsStrong problem-solving skillsStrong experience with Mac OS, Windows ...

Application Development XVA

Location
Greater London, England, United Kingdom
message/data transfer and processing. Be well-versed in software implementation. Proficient expert in programming language C/C++ (essential must have), C# (good to have), Python (must have); ability to automate processes via scripting language(s). And have an active interest in other computing technology and tools. ...

AI Architect

Hiring Organisation
Hackajob Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
including RAG pipelines, agentic/tool-use frameworks, and multi-step reasoning workflows. Strong proficiency in Python for AI service development; working knowledge of C# or equivalent compiled language for enterprise microservice integration. Hands-on experience with vector databases and semantic search pipeline design. Experience with Model Context Protocol ...

Backend .NET/C# Engineer for Scalable SaaS on Azure

Location
Greater London, England, United Kingdom
S-SA Digital in London is seeking a hands-on Backend Software Engineer to join a growing SaaS team. The role focuses on .NET/Azure, building robust backend services and scalable cloud deployments for ...

C# / .NET Developer – Front Office Liquidity, Treasury & Risk Systems

Location
Greater London, England, United Kingdom
C#/.NET Developer – Front Office Liquidity, Treasury & Risk Systems Join MARGO in the UK (London) – Perm & Contracting Opportunities MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance, robustness, and scalability are critical … back-end microservices architecture while supporting interactive UI tools used daily by several hundred users. Role Overview We are looking for a passionate Senior C#/.NET Developer to build, modernize, and scale our core front-office calculation engines. This is a 100% hands-on Individual Contributor seat . ...

.NET Developer

Hiring Organisation
Hastings Direct
Location
London, England, United Kingdom
designing, building and maintaining modern, scalable .NET applications. You’ll work closely with engineers, product and business teams to deliver high-quality solutions using C# and .NET, build APIs and microservices, and explore opportunities to integrate emerging AI technologies into our systems and processes. This is a great opportunity … both software engineering and AI within a supportive, innovative and forward-thinking environment.Your responsibilities will includeDesigning, developing and maintaining scalable, high-availability applications using C# and .NET.Building RESTful APIs and microservices that integrate effectively across our technology landscape.Collaborating with Engineering, Product and business teams to understand requirements and deliver high ...

Software Engineering Lead

Location
Greater London, England, United Kingdom
mentoring engineers and driving engineering excellence Agile delivery experience Excellent written and verbal communication skills Technical Skills Strong expertise in one or more of: C#/.NET Python Node.js React Microsoft Azure cloud platform Snowflake data platform Infrastructure as Code (IaC) CI/CD and DevOps practices Software architecture … mentoring engineers and driving engineering excellence Agile delivery experience Excellent written and verbal communication skills Technical Skills Strong expertise in one or more of: C#/.NET Python Node.js React Microsoft Azure cloud platform Snowflake data platform Infrastructure as Code (IaC) CI/CD and DevOps practices Software architecture ...

Senior Technical Engineer

Location
Greater London, England, United Kingdom
throughout the delivery process and implementation of business solutions.**Delivery & Engineering*** Lead and contribute to hands‐on development using technologies such as **.NET/C#**, APIs, microservices, and Azure PaaS services.* Lead and contribute to hands-on development of integration solutions using Logic Apps, Function components, Message Bus services, Event … Technical Lead/Senior Engineer** delivering complex systems.* Extensive hands‐on experience with **Microsoft Azure** cloud services.* Strong background in **.NET/C#** application development and API‐based architectures.* Experience designing and implementing integrated services e.g. microservices and data integrations.* Working knowledge of how-to best leverage Azure AI services ...

Senior Software Developer (Python)

Location
Greater London, England, United Kingdom
Join Netcompany in leveraging technological innovations to foster societal transformation. Netcompany was awarded 5th position on the esteemed UK Top 50 Best Places to Work in the Glassdoor Employees’ Choice Awards for 2024. As one ...

Lead Backend Platform Engineer — Cloud & Microservices (IoT)

Location
Greater London, England, United Kingdom
London startup. You will shape backend platforms, promote best practices, and mentor teammates to deliver reliable cloud services. Ideal candidates bring deep experience in C#, Java or Python, microservices, REST, and cloud infrastructure, with strong leadership and communication skills. On-site office environment in London with modern facilities. #J ...

Software Developer

Hiring Organisation
Lime Street Recruitment Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
looking for a strong full-stack Developer, with solid .NET (C#) skills and experience in TypeScript and a modern web framework, to play a central role in the ongoing development of our core business systems. This is a hands-on development role working closely with other Developers, Business Analysts, Testers ...

Hybrid Application Security Engineer (Software) – London

Location
Greater London, England, United Kingdom
SDLC. The role requires deep OWASP knowledge, threat modelling, cloud security in Azure/AWS, and hands-on coding in Python/JavaScript/C#/PowerShell with strong collaboration across development teams. #J-18808-Ljbffr ...

Tech Lead: Python, AWS & Terraform — Hybrid Role

Location
Greater London, England, United Kingdom
teams, define architecture, and ensure high-quality software delivery while remaining hands-on. The role involves working across multiple services, leveraging TypeScript/React, C#/Java where needed, and driving best practices, QA, and collaboration with Product teams. #J-18808-Ljbffr ...

Director, Media Solutions Engineering

Location
Greater London, England, United Kingdom
high‐performing engineering team, shaping patterns, quality gates, and scalable systems across the media platform. You will design and evolve modern digital products using C#, TypeScript, and React, and build cloud infrastructure with Terraform on AWS or Azure. A strong focus on security, observability, and performance is essential for delivering ...

Senior Power Platform & Dynamics 365 Engineer

Location
Greater London, England, United Kingdom
apps using Power Platform, Dataverse, Dynamics 365 Customer Service and Azure. You will translate designs into production, crafting Model-Driven Apps, PCF controls, and C#/.NET extensions to solve complex business challenges. Join a team collaborating with architects, analysts and testers to deliver end-to-end solutions with strong ...

Financial Crime Data Governance Specialist

Location
City Of London, England, United Kingdom
with experts across analytics, fraud and financial crime. The role involves using Collibra, Excel and Power BI, with SQL/SAS or Python/C# for data tasks, and delivering impact through clear stakeholder communication and strong #J-18808-Ljbffr ...