26 to 50 of 138 OO Jobs in London

CD in modern development workflows. • Deep care for application performance, accessibility, and robust API design. • A solid background in Computer Science fundamentals: data structures, algorithms, and deftness at object-oriented design and systems architecture. What you’ll do • Develop and enhance user interfaces using modern tools such as TypeScript, React, Node.js, Next.js, SQL, CSS, CSS-in-JS, Playwright More ❯

or above in a STEM subject. Excellent A-levels, minimum AAB, including an A in Maths (or equivalent). Passion for programming and experience with an object-oriented language such as C#, Java, C++, or Python. Ability to apply technology and solve problems systematically. Logical, organized, and practical mindset. Eagerness to take responsibility and quick learner. Strong team More ❯

efficiency and reduce delivery time of applications and infrastructure Other duties as needed About You 7+ years' experience in Site Reliability Engineer roles 3+ years' experience with an object-oriented language (preferably Java, .NET or C++) Expert+ level Linux administration, scripting, and troubleshooting Demonstrable knowledge of Observability tools (New Relic, Splunk, DataDog) Comprehensive experience with AWS (Amazon Web More ❯

Client/Server, n-tier, Hadoop and SaaS. They require candidate with a strong computing background . You will be coding in Delphi and other languages. Any similar Object Oriented language (e.g. C++) will be a suitable starting point for training. The role will be interesting and varied, becoming involved throughout the project lifecycle. This hands-on role … will suit an outgoing individual with good communication skills and a desire to improve and develop already effective technical skills. Must have a s ound background knowledge of Object Oriented techniques coupled with exp erience in Delphi C++ Java . Any experience of SQL Server , n-tier/client-server , Microsoft Visual Source Safe (VSS) , XML/XSL More ❯

with very strong Javascript development expertise. You must have at least 3 to 5 years experience as a Full-Stack Developer with Javascript fundamentals, design patterns, and OOP ?" Object Oriented Programming. So you must have at least 5 years front and back-end development expertise. For the Back-End part of the position you must have the following More ❯

applications in Linux Strong understanding and experience building real-time/event driven applications Strong understanding of network programing and Linux O/S internals Strong understanding of object oriented programming and data structures Understanding of SQL and relational databases. Knowledge in Equities, Futures, FX, Options and various Fixed Income products are strongly preferred Willingness to work flexible More ❯

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 ❯

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 ❯

meetings and team chats Demonstrate a broad understanding of the production infrastructure and articulate why each part exists Main Skills/Competencies Proficiency with C#, Python or any object oriented programming language Exposure to SQL Flexibility to work in a fast-paced environment, often utilising proprietary methods Comfortable working in a team Excellent communication skills with a self More ❯

Graduate Software Developer (based in Newcastle) Full time perm - On site in Newcastle 1st class degree needed from a Russell Group University + A-Levels (AAA) My client is looking for exceptional graduates to join their growing team based in More ❯

.NET Developer - Global Phenomenon - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique More ❯

.NET Developer - Global Phenomenon - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique More ❯

.NET Developer - Global Phenomenon – London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique More ❯

We're so much more than an energy company. We're a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an More ❯

Strong communication and documentation skills Preferred Qualifications: MuleSoft Certified Developer (Level 1 or 2) Experience with CloudHub , Runtime Fabric , or on-premise deployments Background in Java or other object-oriented programming languages Experience working in Agile/Scrum environments Understanding of microservices architecture and containerization (Docker, Kubernetes More ❯

other leads. Shift-based in-office presence (minimum 3 days/week, subject to business needs). Required Skills & Experience: Technical Skills: Strong background in software development with object-oriented programming Familiarity with common architectural patterns (e.g., n-tier, MVVM) Proficiency in at least one of the following: .NET platform, C# language WPF, Angular Frameworks such as Unity More ❯

robust solutions. Basic Qualifications Bachelor's/MS or PhD in a quantitative field such as Applied Mathematics, Physics, Engineering, or Computer Science. Significant experience coding in an object-oriented programming language. Excellent written and verbal communication skills. Ability to work effectively in a dynamic, fast-paced environment and deliver accurate results promptly. Problem-solving skills with the More ❯

technical best practices. Lead on software delivery applying sound design principles (SOLID, OOP, etc.). Required Skills & Experience: Strong experience developing with. NET/C# Excellent understanding of Object-Oriented Programming Hands-on experience with T-SQL and SQL Server Familiarity with: JavaScript, jQuery Web APIs/XML Web Services Agile/Scrum delivery Team Foundation Server (TFS More ❯

trading signals High-availability trading infrastructure serving institutional clients worldwide Backend systems supporting equities, futures, and listed derivatives trading What They Needs Expert-level Java development with strong object-oriented design principles Degree in Computer Science, Mathematics, or Engineering Hands-on experience building trading systems (execution algorithms, risk trading, smart routing) Deep understanding of equity market microstructure and More ❯

part of ongoing product support. Skills 5+ years of professional experience in software development. Proficient in C++11 or later, with a strong understanding of memory management, concurrency, and object-oriented design . Hands-on experience with AngularJS and front-end development ( HTML, CSS, JavaScript ). Familiarity with REST APIs , JSON , and web service integration . Experience working in More ❯

background in a relevant quantitative field such as physics, mathematics, statistics, engineering, or computer science. Proficiency in programming languages such as C++, Java, or Python, with experience in object-oriented or functional paradigms. About Goldman Sachs Founded in 1869, Goldman Sachs is a leading global investment banking, securities, and investment management firm headquartered in New York, with offices More ❯

an evolving DevOps culture, owning your solutions and applications. Technologies you will work with: What you offer Strong experience building and maintaining applications using Python, with expertise in Object-Oriented analysis and design A relevant tertiary qualification in Engineering, Computer Science, or equivalent Good understanding of APIs, REST, and data storage patterns Familiarity with Unix/Linux systems More ❯

Quant Developers and engineering teams. Basic Qualifications Outstanding academic achievement in a relevant quantitative discipline such as physics, mathematics, statistics, engineering, or computer science. Strong programming skills in object-oriented or functional languages like C++, Java, or Python. About Goldman Sachs Goldman Sachs is committed to helping clients, shareholders, and communities grow through our people, capital, and ideas. More ❯

to process improvements. Must Have Proficiency in C#, with good knowledge of its ecosystem. Working knowledge of .NET. Experience in writing reusable .NET class libraries. Strong understanding of object-oriented programming and SOLID principles. Experience in writing and debugging multi-threaded/asynchronous code. Experience in implementing unit tests. Good understanding of version control tools like Git. Experience More ❯

in SQL queries and familiar with the Agile framework, including JIRA and Confluence. Familiarity with front-end tools like Java AWT and Google Web Toolkit. Solid understanding of object-oriented design principles and Java garbage collection. Can demonstrate ability to work in a multi-faceted role (development, testing, support analysis, release co-ordination) Excellent interpersonal skills and integrity More ❯