1,801 to 1,825 of 2,122 C# Jobs

C# Software Engineer x5

Location
Stevenage, England, United Kingdom
C#, C++ Software Engineer - 3756-1 Initial 12-month contract 3-4 days p/w in Stevenage or Bristol (rest remote) £65ph, UMB inside iR35 SC required, can start on BPSS Our client, a leading organisation in the defence and aerospace sector, is seeking five C# Software Engineers … chance to contribute to complex software projects involving desktop applications and hardware integration. Key Responsibilities: Designing, developing and maintaining desktop software applications using C# Contributing to the full software development lifecycle, from requirements and design through to testing and delivery Working with C++, Embedded C and C++ codebases where required ...

C# Software Engineer x5

Location
West of England, England, United Kingdom
C#, C++ Software Engineer - 3756-1 Initial 12-month contract 3-4 days p/w in Stevenage or Bristol (rest remote) £65ph, UMB inside iR35 SC required, can start on BPSS Our client, a leading organisation in the defence and aerospace sector, is seeking five C# Software Engineers … chance to contribute to complex software projects involving desktop applications and hardware integration. Key Responsibilities: Designing, developing and maintaining desktop software applications using C# Contributing to the full software development lifecycle, from requirements and design through to testing and delivery Working with C++, Embedded C and C++ codebases where required ...

Full Stack Engineer C# .Net Agentic AI

Location
Reigate, England, United Kingdom
Full Stack Engineer (C# .Net Agentic AI) Reigate/WFH to £95k Are you a technologist Full Stack Engineer with an AI first mindset? You could be progressing your career in a senior, hands-on role at a global InsurTech business that is producing game changing technology. As a Full ...

C# Developer

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £416/day inside IR35
Tier 1 Investment bank based in Canary Wharf. Role - C# Developer - Desktop Applications Duration - 6 months with likely extension Rate - £416 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms Javascript SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business ...

Senior C# Developer: Full-Stack, API & AI Focus

Location
England, United Kingdom
Adria Solutions Ltd. is seeking a Senior C# Developer to join a modern engineering team. This hands-on full-stack role emphasizes C#/.NET, API-driven development, and AI-enabled processes to boost productivity and product value. You’ll contribute across backend and frontend, shaping architecture, integrating third-party ...

Senior Forward Deployed Engineer (FDE)

Location
City Of London, England, United Kingdom
Mentor engineers and graduates; set quality and engineering standards through code review and design guidance What we're looking for Senior Software Engineering experience – C#/Python/SQL Strong technical depth in C# and full‐stack debugging across distributed systems Domain knowledge of investment operations, asset management workflows ...

Dotnet Developer

Location
Manchester, England, United Kingdom
C# .NET Software Developer | Hybrid | Manchester | Permanent Are you a passionate C# .NET Developer looking to work with modern technologies in a collaborative DevOps environment? We're looking for a talented Software Developer to join a growing technology team where you'll play a key role in designing, building … modern API architectures , whilst contributing to projects that genuinely make an impact. What you'll be doing Developing and enhancing bespoke applications using C# .NET and .NET Core Building integrations and APIs across multiple business systems Working across the full Software Development Lifecycle Deploying solutions using Agile and DevOps best ...

Hybrid C# .NET Developer: Cloud & API Expert

Location
Manchester, England, United Kingdom
RedRock Resourcing is seeking a skilled C# .NET Software Developer for a hybrid role in Manchester. You will design, build and enhance bespoke software solutions within a collaborative DevOps environment. You will work with .NET Core, C#, and modern API architectures, deploying solutions in cloud-based infrastructures. The role offers ...

Senior C# Backend Engineer: API, Microservices, WFH

Location
Bracknell, England, United Kingdom
Client Server Ltd. in Bracknell, Berkshire seeks a senior backend C# Developer to lead the rebuild of a payments platform. You’ll own backend services, build robust APIs with C# .Net Core, and influence architecture across microservices and event-driven patterns. You’ll work on SQL databases, cloud infra ...

Front-Office C# .NET & React Developer

Location
Greater London, England, United Kingdom
Talan is seeking a skilled C# .NET Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments. In this role, you will design, build, and enhance regulatory, alerting, and sales enablement solutions, supporting front-office users in fast-paced trading environments. ...

Senior .NET/C# Developer - Remote & SC Clearance

Location
Godalming, England, United Kingdom
Triad Group Plc is seeking a Senior C# Developer to design, develop and maintain .NET Core applications, working across client sites or remotely, with options to base in Godalming or Milton Keynes. The role requires SC clearance eligibility and offers a pathway to secure government-scale projects. You will collaborate ...

Senior Software Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £160,000 per annum
Senior Software Developer £110,000 - £160,000 London (5 days a week in office - no flex) This is an opportunity for a Senior C# Full Stack Engineer to join a high-performing engineering team working on complex, data-intensive systems. You will have significant ownership over technical decisions, contribute … contribute ideas, and work closely with stakeholders across the business. THE ROLE As a Senior Software Developer, you will build and enhance high-performance C#/.NET applications, working across greenfield projects, real-time data systems, and complex engineering challenges. Specifically, you can expect to be involved in the following ...

.NET Developer

Hiring Organisation
Octad Recruitment Consultants (Octad Ltd )
Location
Wickford, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
talented .NET Windows Developer to help build, modernise, and support business-critical Windows applications for this fantastic Software Consultancy. If you enjoy C#, SQL Server, system integrations, and transforming legacy code into clean, modern.NET solutions, this is a great opportunity to make a real impact. Work with: C#, .NET/ ...

Lead Software Engineer

Hiring Organisation
Agilis Recruitment
Location
United Kingdom
LEAD SOFTWARE ENGINEER – C#/.NET Cheltenham Spa/Remote £70k - £75k DOE Agilis Recruitment is proud to be partnering with an innovative global technology organisation at the forefront of developing sophisticated software platforms used to power complex, high-volume operations. With continued growth across their Engineering function, this … role in shaping the next generation of their core platform. About the Role You’ll be working on modern, scalable software across C#/.NET, AWS, APIs, event-driven architecture and distributed systems, with genuine scope to influence how the platform evolves. The business is also embracing AI-assisted engineering ...

Full-Stack C# Engineer: Architect Scalable Finance Apps

Location
City Of London, England, United Kingdom
ICAP Group Services Ltd in London is seeking a skilled Full Stack C# Engineer to design, develop, and maintain scalable applications powering critical business functions. You will collaborate with product owners, architects, and engineers to implement microservices, APIs, and cloud-based solutions in a fast-paced, security-minded environment. … role requires strong TypeScript/React frontend skills, solid C# back-end experience with SOLID principles, and a good grasp of RESTful APIs, CI/CD, #J-18808-Ljbffr ...

Senior Software Developer

Hiring Organisation
Maxwell Bond
Location
Nationwide, United Kingdom
Employment Type
Permanent
Salary
£65000 - £80000/annum
Senior Software Developer C# .NET | React | GraphQL | AWS UK Remote | Monthly office visit Join a growing engineering team building and scaling a modern B2B SaaS platform. This is a genuinely hands-on Senior Developer role where you'll own features end-to-end, solve interesting technical problems and have … real say in how things are built. You'll work across a modern stack including C#, .NET, GraphQL, React, TypeScript and AWS , alongside an experienced team of engineers. AWS experience would be great, but experience with Azure or another cloud platform is also relevant. The team is small and collaborative ...

Power Platform Developer

Hiring Organisation
Erin Associates
Location
Dudley, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Platform Developer - Wolverhampton, West Midlands Power Platform,Power Apps, Power Automate, Power BI,Microsoft 365, Dataverse, .NET/C# £50-55k A growing industry leader is looking for an experienced Power Platform Developer to join its in-house development team. Working in an agile environment, you will help deliver … Power BI Build automation and improve business processes Integrate Microsoft 365, Dataverse, and third-party systems via REST APIs Support and enhance .NET/C# applications Troubleshoot technical issues across systems and integrations Produce technical documentation and support testing Work closely with stakeholders to deliver effective solutions Skills & Experience Strong ...

Software Engineer

Location
Cheltenham, England, United Kingdom
team and play a key role in shaping the next generation of their core platform. You’ll be working on modern, scalable software across C#/.NET, AWS, APIs, event-driven architecture and distributed systems, with genuine scope to influence how the platform evolves. The business is also embracing … assisted engineering, giving developers access to modern tools and approaches to build better software, faster. The role: Build and maintain production software using C# and .NET. Develop backend services, APIs and event-driven applications. Work with PostgreSQL and AWS cloud technologies. Contribute to microservices, integrations and distributed systems. Support ...

Senior C#/.NET Developer — Cloud Modernisation (Hybrid)

Location
Greater London, England, United Kingdom
Recruitment is seeking an experienced Senior C# Developer for a Tier 1 Investment Bank in Canary Wharf. You will contribute to modernising core desktop applications, moving to web-based and cloud-enabled platforms, and shaping future-state architecture within a large enterprise. You'll work across the full SDLC, enhancing ...

Principal Backend Engineer

Location
Greater London, England, United Kingdom
business with a complex technology landscape and a significant programme underway to improve how its core applications and services communicate. The environment spans C# .NET, Python and Azure, and you’ll have considerable freedom to assess what’s there, challenge existing thinking and help shape the right technical approach. This … APIs, integrations, messaging and event‐driven solutions. Reviewing existing architecture and proposed designs, making pragmatic recommendations and leading them through to delivery. Working across C# .NET, Python and Azure, including cloud‐based integration technologies. Supporting other engineers and helping improve technical standards, testing, code quality and development practices. Using ...

C# .NET Core Full-Stack Engineer | AWS & Microservices

Location
St Albans, England, United Kingdom
technology-driven trading company in St Albans is seeking a skilled C# Developer to join their Agile development team. In this senior role, you'll work on enhancing complex payment and client systems within a microservices architecture. The position offers a competitive salary up to £100k, significant bonuses, and flexible … working arrangements, including two days of remote work per week. The ideal candidate will have strong C# .Net Core skills and experience with AWS and microservices. #J-18808-Ljbffr ...

Web Developer

Hiring Organisation
IT Talent Solutions
Location
Basildon, Essex, United Kingdom
Employment Type
Permanent
Salary
£40000 - £55000/annum
work — we’d love to hear from you. What you’ll be doing Building and maintaining scalable websites and web applications Developing solutions using C#, ASP.NET/ASP.NET Core, MVC, HTML, CSS & JavaScript Designing and integrating REST APIs and working with JSON data Collaborating with developers, designers and business stakeholders … clean, efficient code following best practices What we’re looking for Around 3+ years’ experience in web development (or equivalent capability) Strong skills in C#, MVC, ASP.NET Core, JavaScript, HTML & CSS Experience debugging, profiling and deploying web applications Solid understanding of MVC patterns, ASP.NET controllers & web security (OWASP) Comfortable working ...

Senior Full Stack Developer

Location
England, United Kingdom
well-tested, maintainable code rather than just shipping fast. The work itself is a realistic mix of green-field and legacy projects, mostly using C#, SQL Server, Next.js, React and TypeScript, spanning both monolithic and microservices architectures. It's fully remote. The Person They're looking for a technically strong … organised senior developer with at least 6 years' commercial experience in both React/TypeScript and C# — someone who produces results quickly and iterates based on feedback, rather than over-engineering before shipping anything. Beyond the core stack, they want someone with genuine knowledge of microservice design principles, comfort with ...

Information Security Engineer Lead

Location
Greater London, England, United Kingdom
Minimum Qualifications 5 years of experience with security assessments, security design reviews, or security engineering. Experience in one or more general purpose languages, preferably C#, Python, C++, Javascript or Java. Experience with cloud infrastructures like Azure, GCP or AWS Preferred Qualifications 10 years of experience with security assessments, security design … reviews, or security engineering. Understanding both offensive and defensive security methods. Experience in three or more general purpose languages, preferably C#, Python, C++, Javascript or Java. Good knowledge and experience with breaking and securing cloud infrastructures like Azure, GCP or AWS #J-18808-Ljbffr ...

Senior Developer

Location
Bromsgrove, England, United Kingdom
their growing team. You will play a key role in maintaining and evolving legacy on-premises software solutions. This role demands deep knowledge of C#, Winforms, and PostgreSQL, with a strong understanding of modernizing and supporting mature enterprise applications. You will be a hands-on contributor and provide technical leadership … policy changes as needed Collaborate with cross-functional teams Develop and support software engineers through coaching, advice, and educational opportunities Skills: Strong experience in C#, Winforms, and PostgreSQL Excellent technical leadership skills and mentorship abilities Proven experience with unit and integration testing Problem-solving, profiling, and debugging skills Strong communication ...