1,601 to 1,625 of 2,555 Permanent C# Jobs

AI Platform Engineer: Scalable Model Serving & Infra

Location
Greater London, England, United Kingdom
operating platforms for AI model inference and serving, ensuring secure access to tools and data. The ideal candidate will have strong expertise in C#, Python, and Kubernetes. Additional perks include competitive compensation, 30 days annual leave, and comprehensive healthcare benefits. #J-18808-Ljbffr ...

Integration Engineer — Azure/API Backend Mastery

Location
Greater London, England, United Kingdom
senior) to join the Digital & Technology Transformation Team. You will design, build and support backend services, APIs and integrations powering our digital ecosystem using C#, .NET and Azure. The role involves delivering secure, scalable solutions, collaborating with product, QA and frontend engineers, and contributing to sprint planning and technical discussions. ...

Hybrid Back-End Engineer for High-Volume Trading Systems

Location
Greater London, England, United Kingdom
high-volume environments. You will work with Architects and trading SMEs to deliver mission-critical systems, ensuring reliability, performance, and maintainability. Strong .NET/C#, cloud-native patterns, and experience with AWS, Docker, and Kubernetes are essential. #J-18808-Ljbffr ...

Remote Principal Developer - Lead Cloud-Native SaaS Equity

Location
Manchester, England, United Kingdom
team. This role offers the opportunity to work remotely with responsibilities spanning from product ideation to deployment. Ideal candidates will have extensive experience in C#, .NET, and cloud-native systems. The position includes a competitive salary of up to £75k along with benefits such as share options and 30 days ...

Founding Engineer — Cloud Security Platform

Location
Greater London, England, United Kingdom
closely with founders and the engineering team. The role emphasizes collaborative development of cutting-edge security solutions in a fast-paced environment, primarily using C# and .NET Core. Candidates with experience in public cloud environments are encouraged to apply. The company values high-quality work and teamwork. Visa sponsorship support ...

Senior Build Tools Engineer - Hybrid CI/CD Lead

Location
Horsham, England, United Kingdom
initiatives, shape standards, and mentor colleagues while delivering reliable automation for console and PC platforms. The role blends hands-on coding in C++ and C#, with systems design and a focus on developer productivity. #J-18808-Ljbffr ...

Senior Dynamics CRM Engineer - London (6mo Contract)

Location
City of Westminster, England, United Kingdom
month contract based in Victoria, London. You will bring 5+ years of hands-on Dynamics CRM development, including cloud CRM Online, .NET, C#, and integration work. You will architect CRM solutions, write technical specifications, assist with data migration, and guide customers through best practices and post go-live support. Rate ...

Graduate Software Developer - London, Mentored & Impactful

Location
Greater London, England, United Kingdom
building cutting-edge technologies. You'll collaborate with developers, analysts, infrastructure engineers and traders to design and optimize high-performance, scalable trading systems, using C#, C++, and Python, and you will have access #J-18808-Ljbffr ...

Senior SolidWorks & .NET CAD Automation Engineer

Location
Dartford, England, United Kingdom
Laing O'Rourke is seeking a Senior Software Developer in Dartford to enhance engineering tools with C#, .NET, and SolidWorks expertise. This role involves automating design processes and building scalable software solutions that integrate with manufacturing systems. Ideal candidates will have extensive experience in software development for engineering environments. Join ...

Senior BIM Lead: Infrastructure & Digital Delivery

Location
West of England, England, United Kingdom
will drive high-quality 3D models and 2D drawings, coordinate multidisciplinary teams, and implement automated workflows. The role requires strong Revit, Dynamo, Python and C# skills, plus experience with CDEs and UK infrastructure projects. You will lead and mentor colleagues, develop libraries, and support project setup with appropriate software ...

Lead Software Delivery Manager – Hybrid Lincoln

Location
Lincoln, England, United Kingdom
solutions, ensuring alignment with business growth and customer needs. This critical role blends technical leadership with people management, requiring strong skills in SQL Server, C#, and experience in agile methodologies. Hybrid working is offered with benefits including a company pension and 20 days annual leave, increasing over time. #J ...

Senior Embedded Real-Time 3D Engineer – Automotive Cockpits

Location
Brighton, England, United Kingdom
features, optimize performance and work directly with automotive customers to ensure production readiness. The role requires deep expertise in C/C++/C#, graphics, and embedded systems, with a track record of delivering across multi-screen automotive HMIs. #J-18808-Ljbffr ...

Lead Dev, LV Monitoring — Hybrid & Career Growth

Location
Chester, England, United Kingdom
teams. The role involves collaborating with Product Management and UX teams, maintaining technical authority, and driving product improvements. The ideal candidate will have strong C#/.NET skills, experience in SaaS systems, and thrive in a collaborative Agile environment. Benefits include competitive salary, career development paths, and flexible working options. ...

Founding Engineer: Cloud Security & AI Canaries

Location
Greater London, England, United Kingdom
team in Central London. This role involves working closely with the founders and other engineers to build innovative products in cyber security, mainly using C# on .NET Core 10. The successful candidate will have a strong background in STEM, a passion for technology, and is eager to learn. This ...

Senior Unity Graphics Engineer - Rendering

Location
Greater London, England, United Kingdom
skilled graphics software engineer to enhance the visual quality of their popular games. The ideal candidate should have over 10 years of experience in C# and/or C++ graphics engineering, with a solid background in GPU architectures and rendering techniques. This role involves collaborating with various departments to implement ...

Hybrid Senior Build Tools Engineer: CI & Build Automation

Location
Horsham, England, United Kingdom
drive the evolution of multi-project build pipelines, CI reliability, and scalable backend services. You will design, implement and review high‐quality C++/C# code, mentor others, and collaborate with test automation and game teams across the studio. You will balance hands‐on development with architectural thinking, while operating ...

Senior Backend Engineer - Macro Quant Analytics & AI

Location
Greater London, England, United Kingdom
experts who work with open-source solutions, real-time data pipelines, and cross-functional collaboration with quants and portfolio managers. This role focuses on C# backend analytics services and high-performance distributed systems. #J-18808-Ljbffr ...

Dynamics 365 CE Expert: Build scalable integrations

Location
Greater London, England, United Kingdom
implementing custom solutions within Dynamics 365, with a focus on enterprise-scale delivery. Candidates should have strong skills in Dynamics 365 CE and C#/.NET development. This contract offers opportunities for long-term engagement and meaningful technical ownership in ongoing projects that matter to the business. #J-18808-Ljbffr ...

Cloud IoT Platform Engineer (Kubernetes, TypeScript)

Location
Mansfield, England, United Kingdom
join the WebNet team in Mansfield. You will work across application and platform development, using languages such as PHP, Golang, Node.js (TypeScript) or C#, and contribute to IoT integrations, APIs, and backend tooling for the DSE WebNet platform. You will collaborate with Cloud SRE, build containerised workloads with Docker ...

Aerospace Software Engineer - 3D Graphics & CAD UI

Location
Bristol, England, United Kingdom
this role, you will enhance in-house software used in cutting-edge technology projects in turbomachinery and aerospace. The position includes working with C++, C#, and various UI and API technologies. Applicants should have a strong background in software development and mechanical engineering. A generous benefits package and flexible work ...

Senior Backend Server Engineer – Scalable AAA Mobile

Location
Royal Leamington Spa, England, United Kingdom
will own complex feature development, collaborate with design and development teams, and maintain high-performance server technologies. Ideal candidates should have strong skills in C#, cloud platforms, and various database solutions, along with a passion for gaming and problem-solving. This role offers a competitive salary and generous benefits. #J ...

Identity & Access Engineer — Enterprise Platform

Location
Greater London, England, United Kingdom
authentication for internal and external users. You will collaborate with product and engineering teams, drive designs and scoping, and make pragmatic tech choices using C#/.NET Core, Kubernetes, and Postgres. AI-assisted coding and robust incident response are part of the role. #J-18808-Ljbffr ...

Hybrid FinTech Solutions Engineer: Prototype to Production

Location
Greater London, England, United Kingdom
handling real money or users, balancing speed of learning with reliability. You’ll thrive if you enjoy ambiguity, can write production‐grade .NET/C# or TypeScript, and can juggle external partner relationships with internal #J-18808-Ljbffr ...

Senior AI Engineering Architect & Tech Lead

Location
Bristol, England, United Kingdom
practices, ensuring high-quality engineering standards, and managing the architecture across diverse products. Ideal candidates will have strong coding skills in enterprise languages like C# or Java, and experience with AI technologies. #J-18808-Ljbffr ...