1,076 to 1,100 of 1,309 C# Jobs

Tech Lead - Optimisation Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
MILP, constraint programming, heuristics/metaheuristics) and how they impact product design. Hands‐on programming experience in one or more mainstream languages (Python, Java, C#, C++), with the ability to review and guide code quality. Experience integrating and operating optimisation components (solver orchestration, model/service boundaries, runtime configuration, fall … Tools Optimisation: Gurobi (or equivalent), model libraries/APIs, batching/warm starts, parameter management, sensitivity analysis. Languages: Python and/or Java/C#/C++ (based on team stack). Services: REST/gRPC APIs, microservices and/or modular monoliths, asynchronous job orchestration. Data: SQL, data pipelines ...

Software Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Newport, Wales, United Kingdom
setting clear goals, giving regular feedback, conducting performance reviews, and supporting career growth. Provide technical direction and oversight across embedded firmware, Windows desktop software (C#/.NET, C++), software architecture, and measurement, data‐analysis, and signal/image‐processing algorithms. Own planning and execution for your team—scope and estimate … design patterns, event‐driven and multithreaded design, testing, and debugging—sufficient to guide technical decisions across the team. Technical breadth across Microsoft .NET and C# for Windows desktop applications, C and C++ programming (including embedded firmware), software architecture for complex, real‐time systems, measurement, data‐analysis, or signal/image ...

Senior Software Engineer, Windows/Desktop Applications - Reading, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
What You’ll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross … robust architectural or design solutions. An ideal candidate should have Required 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM). Deep understanding of Windows application architecture, including interop between ...

Senior Software Engineer, Windows/Desktop Applications - Manchester, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
What You'll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross … propose robust architectural or design solutions. An ideal candidate should haveRequired: 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM). Deep understanding of Windows application architecture, including interop between ...

Senior Software Engineer, Windows/Desktop Applications - Brighton, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Brighton, England, United Kingdom
What You'll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross … propose robust architectural or design solutions. An ideal candidate should haveRequired: 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM). Deep understanding of Windows application architecture, including interop between ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
AWS. Our systems power regulatory reporting for major financial institutions, requiring precision, traceability, and reliability. Key Responsibilities Build and maintain core domain services using C# and .NET. Deliver high-quality, well-tested, maintainable code. Review peers’ code and contribute to a strong, consistent engineering standard. Build systems that are auditable … Data Engineering, DevOps, QA, and Regulatory teams to turn requirements into working software. About You Required Experience Strong hands-on experience building services with C# and .NET. Solid experience working in event-driven (we use Kafka), service-based systems. Familiar with Domain-Driven Design and hexagonal architecture. Strong software engineering ...

Senior Software Engineer, Windows/Desktop Applications - Bristol, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
What You'll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and - when needed - C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross … propose robust architectural or design solutions. An ideal candidate should haveRequired: 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML - and ideally additional experience with native Windows code (C++, Win32/WinRT/COM). Deep understanding of Windows application architecture, including interop between ...

Senior Software Engineer, Windows/Desktop Applications - London, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
What You’ll Do Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++. Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross … robust architectural or design solutions. An ideal candidate should have Required 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM). Deep understanding of Windows application architecture, including interop between ...

Software Engineering Team Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
prioritisation, and serve as a servant leader who grows the people around you while shipping high-quality, impactful software. Technical Environment Languages & frameworks: C#/.NET Cloud: We work in Azure, and welcome experience across AWS or GCP Architecture: Event-driven systems and microservice development - we use Azure Service … experienced, low-ego engineering leader who brings both technical depth and a genuine passion for growing people. Required Experience: Strong hands-on background in C#/.NET backend development Proven experience with Azure, AWS, or GCP - we work in Azure but welcome experience across major cloud providers Solid understanding ...

Software Engineering Team Lead

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
prioritisation, and serve as a servant leader who grows the people around you while shipping high-quality, impactful software. Technical Environment Languages & frameworks: C#/.NET Cloud: We work in Azure, and welcome experience across AWS or GCP Architecture: Event-driven systems and microservice development - we use Azure Service … experienced, low-ego engineering leader who brings both technical depth and a genuine passion for growing people. Required Experience: Strong hands-on background in C#/.NET backend development Proven experience with Azure, AWS, or GCP - we work in Azure but welcome experience across major cloud providers Solid understanding ...

Software Engineering Team Lead

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
prioritisation, and serve as a servant leader who grows the people around you while shipping high-quality, impactful software. Technical Environment Languages & frameworks: C#/.NET Cloud: We work in Azure, and welcome experience across AWS or GCP Architecture: Event-driven systems and microservice development - we use Azure Service … experienced, low-ego engineering leader who brings both technical depth and a genuine passion for growing people. Required Experience: Strong hands-on background in C#/.NET backend development Proven experience with Azure, AWS, or GCP - we work in Azure but welcome experience across major cloud providers Solid understanding ...

Software Engineering Team Lead

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
prioritisation, and serve as a servant leader who grows the people around you while shipping high-quality, impactful software. Technical Environment Languages & frameworks: C#/.NET Cloud: We work in Azure, and welcome experience across AWS or GCP Architecture: Event-driven systems and microservice development - we use Azure Service … experienced, low-ego engineering leader who brings both technical depth and a genuine passion for growing people. Required Experience: Strong hands-on background in C#/.NET backend development Proven experience with Azure, AWS, or GCP - we work in Azure but welcome experience across major cloud providers Solid understanding ...

Software Development Team Lead — Lead with C#/React

Hiring Organisation
Jobleads-UK
Location
Bracknell, England, United Kingdom
xUnit, Cypress, Selenium, Jest Education and Skills Subject from a Russell Group or Red Brick University Experience leading software development teams Proficiency in either C# or React Strong experience with SQL Familiarity with source control, ideally Git Experience working in an Agile environment #J-18808-Ljbffr ...

Lead C# Engineer

Hiring Organisation
Jobleads-UK
Location
Reigate, England, United Kingdom
define, refine and deliver the product backlog Designing and documenting software solutions meeting functional and non-functional requirements Implementing and refactoring product code (C#), following best practices for maintainability, testability and performance Implementing unit tests, developing test frameworks and associated automated test cases Reviewing and debugging code to identify defects … some of the above activities Qualifications What you’ll bring The essential skills/experience for this position are: Proficient in software development using C# .NET Experience with the full software development lifecycle in a commercial/production environment: requirements capture and analysis, estimation, detailed software design, implementation, unit ...

Senior Software Engineer - C# / Java

Hiring Organisation
Jobleads-UK
Location
United Kingdom
stay aligned, so when in doubt, bring people in. Key Responsibilities You’ll take ownership of features across Inventory Lab’s C# and Java-based systems, delivering them from initial design through to production. You’ll design and build clean, scalable services, APIs, and components that are maintainable, well-tested … build features and improvements that deliver meaningful value to Inventory Lab customers. 5–8+ years of professional software engineering experience Strong proficiency in C# and Java Experience building and maintaining backend services, APIs, and scalable application components Solid understanding of REST APIs, system design, and scalable application patterns Experience working ...

Software Engineer – Fintech (C#, .NET, Azure) Hybrid

Hiring Organisation
Jobleads-UK
Location
Hereford, England, United Kingdom
opportunities; reading professional publications. About You To be successful in this role you will need to: Experience of using object oriented programming languages, especially C# and .NET. Experience of using SQL Server or equivalent directly via Management interface or software application. The ability to solve problems and provide workable solutions ...

C# Dot Net Software Developer with Fixed Income and FX

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates … pricing APIs. Maintaining the company’s daily operation on the existing platforms. Essential Skills Minimum 3 to 5 years experience of Microsoft web technologies (C#, ASP.NETCore MVC) Relational database experience (SQL Server) Proactively able to build relationships with stakeholders: sales, brokers, middle office, external vendors. Ability to produce clean, well ...

Senior Software Engineer C# .Net

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Senior Software Engineer/Developer (C# .Net) Newcastle to £120k Opportunity to join a rapidly growing Fintech that is building sophisticated technology for the global investment management industry. Backed by significant funding and working alongside leading hedge fund partners, the company is solving complex engineering problems at scale … investing heavily in the continued evolution of its core platform. This is an opportunity for an intellectually curious C# Software Engineer to join a high-calibre team where technical excellence is valued and engineers are trusted to influence architecture, design and product direction. As a senior member of the engineering ...

C# backend Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Back End Engineer C#/Java | Front Office Trading | AWS | Distributed Systems Location: London Hybrid: 3 days in the office We're partnering with one of the world's leading financial markets technology firms as they continue investing heavily in their electronic trading platforms. This is an opportunity … architects and principal engineers building business critical trading systems that process high volumes of transactions in real time. Although the team primarily develops in C#, they are very open to experienced Java backend engineers looking to transition into .NET. What you'll be doing Building high performance backend trading applications ...

Senior Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Senior Software Engineer (C#, .Net) - Nottingham/hybrid remote - Salary up to £70K DOE plus flexible hours, hybrid working (2 days a week in office), 25 days holiday + bh, latest technologies, excellent progression and more! The Role A unique and exciting new opportunity has arisen for an experienced Senior … Software Developer (C#, .Net) to join a rapidly growing specialised development house based in Nottingham easily commutable from Nottingham, Derby and Leicestershire. The expectation for this role is 2 days a week of your choice in the office including flexible hours (their core hours are between 10am - 3pm). ...

VP of Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
your expertise to take them to the next level of growth. Experience in one or more of their core programming languages such as Python, C#, TypeScript or related is also essential. See below for their tech stack: Python, C#, TypeScript, .NET Core, React, Azure, Redis, Terraform, REST APIs, Distributed Systems ...

Principal Software Developer, AI Integration, C# .NET, Reading, £550 day rate, Outside IR35, COR7630

Hiring Organisation
Corriculo Ltd
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£500 - £550 per day
Principal Software Developer, AI Integration, C#, £550 day rate, Outside IR35, Reading, COR7630 We're looking for an experienced Principal Software Developer to join a long-term contract with an initial 3-month term and a strong likelihood of extension up to 18 months. This role is based in Reading … into the development lifecycle, improving productivity and modernising engineering practices. What's required of the Principal Software Developer? Strong commercial experience developing software with C# and .NET Experience leading or supporting the adoption of AI within a software development team Knowledge of AI-assisted development tools, such as Claude, GitHub ...

Senior Associate Engineer (Digital Product Team)

Hiring Organisation
Canada Life UK
Location
United Kingdom
Employment Type
Full Time
modern component-oriented front end applications using frameworks and libraries and have a good appreciation of UX (User eXperience). Solid working knowledge of C# and the .NET stack. Our current tech stack is primarily Microsoft/Azure focused; C# is our primary language. Advocate of key principles such ...

Senior Associate Engineer (Digital Product Team)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
modern component-oriented front end applications using frameworks and libraries and have a good appreciation of UX (User eXperience). Solid working knowledge of C# and the .NET stack. Our current tech stack is primarily Microsoft/Azure focused; C# is our primary language. Advocate of key principles such ...

Software Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
Evesham, Worcestershire, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
SOFTWARE ENGINEER £35,000-£45,000 DOE Evesham - Hybrid C#/ASP.NET MVC/Web APIs/MSSQL THE ROLE Join a well-established, fast-growing online retail business as a Software Engineer Work across the full software development lifecycle - analysis, design, development, testing, deployment C#/ASP.NET MVC/… SOFTWARE ENGINEER ROLE You'll join a dynamic engineering team contributing to the design, implementation, and optimisation of business-critical software applications. Working with C#, ASP.NET MVC, Web APIs, and MSSQL, you'll be involved across the full software development lifecycle - from analysis and design through to development, testing ...