OO Jobs in London

26 to 50 of 116 OO Jobs in London

Software Developer - OTC Trading Systems | Data-Driven Trading Technology Firm

London Area, United Kingdom
Hybrid / WFH Options
Techfellow Limited
Bring... 4+ years hands-on experience building distributed or performance-sensitive systems, ideally with microsecond-level latency or high-throughput requirements Proven coding ability in Kotlin, or another object-oriented language such as Java (preferred), C++ or C# Familiarity with Linux APIs and comfort developing in a Linux-based environment Strong computer science fundamentals with several years’ experience More ❯
Posted:

C# Strategy Developer - Fixed Income Desk

London Area, United Kingdom
Venture Search
in Computer Science, Engineering, Mathematics, or a related technical discipline. A minimum of 3 years’ professional experience developing server-side applications in C#/.NET. Strong understanding of object-oriented design, concurrency, and real-time systems. Proven experience in delivering high-performance or low-latency applications. Excellent communication and collaboration skills, with the ability to work directly with More ❯
Posted:

C# Strategy Developer - Fixed Income Desk

City of London, London, United Kingdom
Venture Search
in Computer Science, Engineering, Mathematics, or a related technical discipline. A minimum of 3 years’ professional experience developing server-side applications in C#/.NET. Strong understanding of object-oriented design, concurrency, and real-time systems. Proven experience in delivering high-performance or low-latency applications. Excellent communication and collaboration skills, with the ability to work directly with More ❯
Posted:

C# Strategy Developer

london, south east england, united kingdom
Venture Search
in Computer Science, Engineering, Mathematics, or a related technical discipline. A minimum of 3 years' professional experience developing server-side applications in C#/.NET. Strong understanding of object-oriented design, concurrency, and real-time systems. Proven experience in delivering high-performance or low-latency applications. Excellent communication and collaboration skills, with the ability to work directly with More ❯
Posted:

Software Developer - OTC Trading Systems | Data-Driven Trading Technology Firm

london, south east england, united kingdom
Hybrid / WFH Options
Techfellow Limited
Bring... 4+ years hands-on experience building distributed or performance-sensitive systems, ideally with microsecond-level latency or high-throughput requirements Proven coding ability in Kotlin, or another object-oriented language such as Java (preferred), C++ or C# Familiarity with Linux APIs and comfort developing in a Linux-based environment Strong computer science fundamentals with several years’ experience More ❯
Posted:

Software Developer - OTC Trading Systems | Data-Driven Trading Technology Firm

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Techfellow Limited
Bring... 4+ years hands-on experience building distributed or performance-sensitive systems, ideally with microsecond-level latency or high-throughput requirements Proven coding ability in Kotlin, or another object-oriented language such as Java (preferred), C++ or C# Familiarity with Linux APIs and comfort developing in a Linux-based environment Strong computer science fundamentals with several years’ experience More ❯
Posted:

C# Strategy Developer - Fixed Income Desk

london, south east england, united kingdom
Venture Search
in Computer Science, Engineering, Mathematics, or a related technical discipline. A minimum of 3 years’ professional experience developing server-side applications in C#/.NET. Strong understanding of object-oriented design, concurrency, and real-time systems. Proven experience in delivering high-performance or low-latency applications. Excellent communication and collaboration skills, with the ability to work directly with More ❯
Posted:

C# Strategy Developer - Fixed Income Desk

london (city of london), south east england, united kingdom
Venture Search
in Computer Science, Engineering, Mathematics, or a related technical discipline. A minimum of 3 years’ professional experience developing server-side applications in C#/.NET. Strong understanding of object-oriented design, concurrency, and real-time systems. Proven experience in delivering high-performance or low-latency applications. Excellent communication and collaboration skills, with the ability to work directly with More ❯
Posted:

Senior PHP Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Randstad Technologies
less experienced developers. Support a global user base and ensure high-quality, well-documented code. What We're Looking For Required Skills & Experience Strong PHP development expertise with object-oriented design and SOLID principles. Proven experience with Symfony, Laravel, and custom MVC frameworks. Solid architecture and design skills for complex, scalable applications. Expertise in relational database schema design More ❯
Employment Type: Contractor
Rate: £320 - £350 per day
Posted:

Senior PHP Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Randstad Technologies Recruitment
less experienced developers. Support a global user base and ensure high-quality, well-documented code. What We're Looking For Required Skills & Experience Strong PHP development expertise with object-oriented design and SOLID principles. Proven experience with Symfony, Laravel, and custom MVC frameworks. Solid architecture and design skills for complex, scalable applications. Expertise in relational database schema design More ❯
Employment Type: Contract
Rate: £320 - £350/day
Posted:

Senior Software Engineer - London - £120k

London, South East, England, United Kingdom
Tenth Revolution Group
Design cloud-native tools that integrate seamlessly into our platform, including visualization and analytics interfaces. Required Experience Strong experience in Python, SQL, AWS, and Snowflake. Deep understanding of object-oriented programming. Familiarity with DevOps practices, including Docker and cloud-native deployments. Experience in Linux and Windows environments. Excellent communication skills and a passion for technology innovation. Benefits Competitive More ❯
Employment Type: Full-Time
Salary: £100,000 - £120,000 per annum
Posted:

Senior Software Engineer - London - £120k

City of London, London, United Kingdom
Tenth Revolution Group
Design cloud-native tools that integrate seamlessly into our platform, including visualization and analytics interfaces. Required Experience Strong experience in Python, SQL, AWS, and Snowflake. Deep understanding of object-oriented programming. Familiarity with DevOps practices, including Docker and cloud-native deployments. Experience in Linux and Windows environments. Excellent communication skills and a passion for technology innovation. Benefits Competitive More ❯
Employment Type: Permanent
Salary: £100000 - £120000/annum +30% bonus
Posted:

Senior ML Platform Engineer (London) - Artificial Intelligence London, GBR Posted today

London, United Kingdom
Bloomberg L.P
Troubleshoot and debug user issues Provide operational and user-facing documentation We are looking for a Senior ML Platform Engineer with: Proven years of experience working with an object-oriented programming language (Python, Go, etc.) Experience designing cloud-native, distributed platforms Strong knowledge of Kubernetes, Argo, and container orchestration technologies Previous experience with modern CI/CD tools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Full Stack Engineer (.Net/WPF)

London, United Kingdom
Hybrid / WFH Options
Cornerstone VC
design, and scalable service architecture. Familiar with Shift-Left testing approaches, embedding quality early in the SDLC and enabling team-wide accountability for code correctness. Deep understanding of object-oriented design, design patterns, and principles like SOLID and TDD. Proficient with Visual Studio and/or JetBrains Rider, and skilled in using ReSharper for code quality and refactoring. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Developer

London, United Kingdom
Axiom Software Solutions Limited
End Skill Set: Knowledge of C# and .NET (particularly ASP.NET Core) Experience with HTML, JavaScript and web development frameworks (Vue.js) is preferred Proven experience with software design and object oriented development methodologies Knowledge of both relational and NoSQL databases Knowledge of cloud technologies (Azure preferred) Strong experience with web services development More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
TV shows. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and MongoDB. You will follow a More ❯
Employment Type: Full-Time
Salary: £60,000 - £80,000 per annum
Posted:

.NET Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
TV shows. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD and MongoDB. You will follow a More ❯
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET/C# software development projects which will be critical to the future success of the business. .NET Developer candidates should have a sound understanding of object orientated (OO) development and a skill that that includes: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Web API 2, Entity Framework More ❯
Employment Type: Full-Time
Salary: £70,000 - £90,000 per annum
Posted:

.NET Developer - London

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET/C# software development projects which will be critical to the future success of the business. .NET Developer candidates should have a sound understanding of object orientated (OO) development and a skill that that includes: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Web API 2, Entity Framework More ❯
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. We are keen to hear from .NET Developer candidates with a strong understanding object orientated (OO) development and the full software development life cycle. This is a rare opportunity to join a truly exciting global brand. Our client offers over 20 days of dedicated technical training More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Junior .NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
/C# software development projects which will be critical to the future success of the business. Junior .NET Developer candidates should have a sound understanding of object orientated (OO) development and a skill that that includes some of the following (full training will be provided to fill any gaps in your skill set): .NET 9, Web API 2, Entity More ❯
Employment Type: Full-Time
Salary: £25,000 - £35,000 per annum
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Our client More ❯
Employment Type: Full-Time
Salary: £80,000 - £100,000 per annum
Posted:

.NET Developer - London

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles.Our client can provide you with industry recognized training in: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Our client has More ❯
Posted:

.NET Analyst / Developer

London, South East, England, United Kingdom
Initialize
and contributing to project planning and execution. Write clean, readable, and maintainable code while adhering to design patterns and architectural principles for scalable applications. Apply strong knowledge of object-oriented programming, design patterns, and best practices. Participate in fortnightly scrum planning and work on allocated story points. APPLY NOW FOR FULL JOB SPEC AND DETAILS - EXCELLENT OPPORTUNITY More ❯
Employment Type: Full-Time
Salary: £55,000 - £60,000 per annum
Posted:

Senior C++ Developer - HFT, New Office Buildout

London, England, United Kingdom
Selby Jennings
Requirements: A degree in Computer Science or a related field, demonstrating a strong foundation in theoretical and practical aspects of computing. Extensive experience with C/C++ and object-oriented programming, showcasing the ability to write efficient, maintainable, and scalable code. Proven experience in the high-frequency trading (HFT) industry, with a deep understanding of the unique challenges More ❯
Posted:
OO
London
10th Percentile
£52,500
25th Percentile
£61,563
Median
£80,000
75th Percentile
£126,875
90th Percentile
£150,000