1 to 25 of 99 OO Jobs in the South East

2026 - Internship, Quantitative Developer

Hiring Organisation
Qube Research & Technologies
Location
Slough, Berkshire, UK
Employment Type
Full-time
implement live trading logic efficiently and reliably. Your present skillset Strong core computer science foundations, including algorithms, data structures, parallel programming, and object-oriented programming (OOP). Genuine interest in software engineering, infrastructure, or data engineering within a low-latency environment, working in C++, C#, or Python. Interest ...

Software Engineer

Hiring Organisation
De Beers Group
Location
Maidenhead, England, United Kingdom
role) Technically self-sufficient in ASP.NET Core development in C# Frontend development with Angular Key SW development skills Develop code using best practice object-oriented software design techniques throughout the software lifecycle e.g. DRY, SOLID, YAGNI, etc. Experience with cloud development, Azure or AWS. Familiar with ...

.Net Developer (Fully Remote)

Hiring Organisation
DMS Computer Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
Science, Engineering, or a related subject At least 4 years of experience in Microsoft .NET (full framework, .NET Core, .NET 6) Proficiency in object-oriented programming (C#) and web concepts (Http, MVC, REST, OAuth) Knowledge of and an active interest in Design Patterns and SOLID architecture principles Excellent ...

Full Stack JavaScript Developer (Mobile and Web)

Hiring Organisation
ExpenseIn
Location
Southampton, UK
Employment Type
Full-time
Native, HTML, CSS, Tailwind) and back-end (SQL persistence). Partaking in collective ownership of the application's domain-driven architecture following established object-oriented design principles. Partaking in all parts of the development process from design to testing and delivery. Writing and executing unit, integration and system ...

Full Stack JavaScript Developer (Mobile and Web)

Hiring Organisation
ExpenseIn
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
Native, HTML, CSS, Tailwind) and back-end (SQL persistence). Partaking in collective ownership of the application's domain-driven architecture following established object-oriented design principles. Partaking in all parts of the development process from design to testing and delivery. Writing and executing unit, integration and system ...

Full Stack JavaScript Developer (Mobile and Web)

Hiring Organisation
ExpenseIn
Location
Maidstone, Kent, UK
Employment Type
Full-time
Native, HTML, CSS, Tailwind) and back-end (SQL persistence). Partaking in collective ownership of the application's domain-driven architecture following established object-oriented design principles. Partaking in all parts of the development process from design to testing and delivery. Writing and executing unit, integration and system ...

Full Stack JavaScript Developer (Mobile and Web)

Hiring Organisation
ExpenseIn
Location
Slough, Berkshire, UK
Employment Type
Full-time
Native, HTML, CSS, Tailwind) and back-end (SQL persistence). Partaking in collective ownership of the application's domain-driven architecture following established object-oriented design principles. Partaking in all parts of the development process from design to testing and delivery. Writing and executing unit, integration and system ...

Full Stack JavaScript Developer (Mobile and Web)

Hiring Organisation
ExpenseIn
Location
Brighton, East Sussex, UK
Employment Type
Full-time
Native, HTML, CSS, Tailwind) and back-end (SQL persistence). Partaking in collective ownership of the application's domain-driven architecture following established object-oriented design principles. Partaking in all parts of the development process from design to testing and delivery. Writing and executing unit, integration and system ...

Full Stack JavaScript Developer (Mobile and Web)

Hiring Organisation
ExpenseIn
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
Native, HTML, CSS, Tailwind) and back-end (SQL persistence). Partaking in collective ownership of the application's domain-driven architecture following established object-oriented design principles. Partaking in all parts of the development process from design to testing and delivery. Writing and executing unit, integration and system ...

Full Stack JavaScript Developer (Mobile and Web)

Hiring Organisation
ExpenseIn
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
Native, HTML, CSS, Tailwind) and back-end (SQL persistence). Partaking in collective ownership of the application's domain-driven architecture following established object-oriented design principles. Partaking in all parts of the development process from design to testing and delivery. Writing and executing unit, integration and system ...

Staff Software Engineer

Hiring Organisation
Definely
Location
Southampton, UK
Employment Type
Full-time
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 ...

Staff Software Engineer

Hiring Organisation
Definely
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 ...

Staff Software Engineer

Hiring Organisation
Definely
Location
Guildford, Surrey, UK
Employment Type
Full-time
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 ...

Staff Software Engineer

Hiring Organisation
Definely
Location
Maidstone, Kent, UK
Employment Type
Full-time
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 ...

Data Engineer (Fabric-Platforms)

Hiring Organisation
Methods
Location
Dartford, Kent, UK
Employment Type
Full-time
Spark Streaming for real-time data processing and event-driven architectures. Understanding of SOLID Principles: Familiarity with the SOLID principles of object-oriented programming. Understanding of Agile Development Methodologies: Familiarity with iterative and agile development methodologies such as SCRUM, contributing to a flexible and responsive development environment. Familiarity ...

Data Engineer (Fabric-Platforms)

Hiring Organisation
Methods
Location
Reading, Berkshire, UK
Employment Type
Full-time
Spark Streaming for real-time data processing and event-driven architectures. Understanding of SOLID Principles: Familiarity with the SOLID principles of object-oriented programming. Understanding of Agile Development Methodologies: Familiarity with iterative and agile development methodologies such as SCRUM, contributing to a flexible and responsive development environment. Familiarity ...

Data Engineer (Fabric-Platforms)

Hiring Organisation
Methods
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
Spark Streaming for real-time data processing and event-driven architectures. Understanding of SOLID Principles: Familiarity with the SOLID principles of object-oriented programming. Understanding of Agile Development Methodologies: Familiarity with iterative and agile development methodologies such as SCRUM, contributing to a flexible and responsive development environment. Familiarity ...

.NET Developer - Maidstone

Hiring Organisation
Noir
Location
Maidstone, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £55,000 per annum
.NET Developer applicants should be experienced in: .NET, .NET Core, 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 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot ...

.NET Developer

Hiring Organisation
Noir
Location
Eastbourne, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
.NET Developer applicants should be experienced in: .NET, .NET Core, 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 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot ...

Head of eFX Engineering (Director) - Leading Investment Bank

Hiring Organisation
Nicoll Curtin
Location
Slough, Berkshire, UK
Employment Type
Full-time
shifts or on-call duties beyond regular working hours. Designing, implementing, and delivering complex globally distributed high availability real-time trading systems. Key Skills: OO Language - C Java/Python/Rust/C# FX Financial Markets Low-Latency Market Data Multi-Threading No-SQL/SQL Unit Testing/ ...

Head of eFX Engineering - Director

Hiring Organisation
Mizuho
Location
Slough, Berkshire, UK
venues (e.g. FxAll, Bloomberg, 360T) Specialist eFX desk trading process and behavioral knowledge Technical Knowledge/skills Strong experience in any of the following OO languages e.g. C++, Java, .Net Development 7+ years of C/C++ development experience Experience with FX financial markets/clients Experience with order entry ...

Software Developer

Hiring Organisation
JacobsMassey AV Specialists
Location
Surrey, England, United Kingdom
Requirements - Strong experience in software development, ideally within audio-visual or related technology environments. - Proficiency in C# and .NET environments. - Understanding of object-oriented programming (OOP) principles. - Familiarity with modern web technologies such as Angular, HTML, CSS, and JavaScript. - Knowledge of GitHub, source code version control ...

Simulation Software Engineer

Hiring Organisation
Holt Executive Ltd
Location
Dartford, Kent, UK
Employment Type
Full-time
development, ideally within modelling/simulation Strong debugging and profiling experience on Linux Proficiency in modern C++ (C++14 or later) Solid understanding of object-oriented programming, UML, and design patterns Experience with test-driven development Desirable Skills Experience with ECSS SMP, SIMULUS Suite, or other spacecraft simulation frameworks ...

Simulation Software Engineer

Hiring Organisation
Holt Executive Ltd
Location
Woking, Surrey, UK
Employment Type
Full-time
development, ideally within modelling/simulation Strong debugging and profiling experience on Linux Proficiency in modern C++ (C++14 or later) Solid understanding of object-oriented programming, UML, and design patterns Experience with test-driven development Desirable Skills Experience with ECSS SMP, SIMULUS Suite, or other spacecraft simulation frameworks ...

Simulation Software Engineer

Hiring Organisation
Holt Executive Ltd
Location
Slough, Berkshire, UK
Employment Type
Full-time
development, ideally within modelling/simulation Strong debugging and profiling experience on Linux Proficiency in modern C++ (C++14 or later) Solid understanding of object-oriented programming, UML, and design patterns Experience with test-driven development Desirable Skills Experience with ECSS SMP, SIMULUS Suite, or other spacecraft simulation frameworks ...