1 to 25 of 365 OO Jobs in the UK

thorough tested, documented and coordinated across dependent systems with minimal impact to users. Required Capabilities And Skills Strong programming expertise in Java (7+), including a deep understanding of object-oriented programming, design patterns, and concurrency. Extensive experience with Spring ecosystem. Familiar with data transformation frameworks, batch processing (e.g., Spring Batch). Solid foundation in SQL, relational databases (DB2 More ❯

design through to deployment, and associated project management and risks Advanced Docker with deep understanding of Docker storage and Volumes, linux permissions Understanding of Python advanced concepts including Object Oriented Programming (OOP), Concurrency, decorators, recursion Excellent communication skills through written reports and presentations Ability to review others' code Ability to effectively line manage and mentor Benefits: A chance More ❯

of the following; Embedded Linux application, kernel and/or driver development. C/C++ or Rust Experience of best practice software development processes/lifecycles Experience of Object Oriented Design and Design Patterns Experience of software testing and design for test Desirable: Experience in the Defence/Aerospace or safety regulated environment would be advantageous. GUI development More ❯

Embedded product development (including bare-metal and RTOSes such as ThreadX, QNX or Linux) Embedded Linux application, kernel and/or driver development. C and C++ Experience of Object-Oriented Design and Design Patterns Experience of software testing and design for test Experience of using version control, continuous integration and automated test tools and frameworks Desirable: Experience in More ❯

design through to deployment, and associated project management and risks Advanced Docker with deep understanding of Docker storage and Volumes, linux permissions Understanding of Python advanced concepts including Object Oriented Programming (OOP), Concurrency, decorators, recursion Excellent communication skills through written reports and presentations Ability to review others' code Ability to effectively line manage and mentor OUR COMMITTMENT TO More ❯

and Experience: * Proven experience as a Solution Architect, Technical Architect, or Senior Developer/Tech Lead across .NET (C#) and Java platforms. * Strong understanding of software design principles, object-oriented programming, and distributed systems. * Hands-on experience with cloud technologies such as Azure, AWS, or GCP. * Proficiency in integration design, including RESTful APIs, microservices, and message-based systems. More ❯

Agile methodologies (Scrum or similar) C# .NET/.NET Core (from .NET 4.6 to 10.0) Visual C++ 14.0 or higher WPF ASP.NET Core with Blazor Multithreading & concurrent execution Object-Oriented Design (OOD) Design Patterns SOLID principles & CLEAN architecture Network protocols (TCP/IP, UDP, Unit testing frameworks (MSTest or NUnit) Hold or ability to pass UK Security Clearance More ❯

Agile methodologies (Scrum or similar) C# .NET/.NET Core (from .NET 4.6 to 10.0) Visual C++ 14.0 or higher WPF ASP.NET Core with Blazor Multithreading & concurrent execution Object-Oriented Design (OOD) Design Patterns SOLID principles & CLEAN architecture Network protocols (TCP/IP, UDP, Unit testing frameworks (MSTest or NUnit) Hold or ability to pass UK Security Clearance More ❯

Participate in peer reviews to ensure high-quality outputs across the team. Essential Qualifications & Experience Degree (or equivalent) in Computer Science or a related discipline. Strong experience in object-oriented C++ (C++17 or later), including design patterns. Understanding of UML/SysML. Knowledge of the full software development lifecycle. Experience developing new software and supporting legacy systems. Software More ❯

problem-solving and continuous learning are part of the culture. Technical expertise: Proficiency in C#, .NET (preferably .NET 6+), and SQL Server Strong grasp of SOLID principles and object-oriented programming Experience with Git, unit testing frameworks (NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies A genuine desire to grow and evolve within More ❯

problem-solving and continuous learning are part of the culture. Technical expertise: Proficiency in C#, .NET (preferably .NET 6+), and SQL Server Strong grasp of SOLID principles and object-oriented programming Experience with Git, unit testing frameworks (NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies A genuine desire to grow and evolve within More ❯

using debugging tools Experience of modern UI frameworks (e.g. Vue or React) Able to create robust, maintainable and testable code, with high quality unit tests Strong understanding of object-oriented programming and Dependency Injection Experience of integrating with third party services using APIs Experience of using Git or similar to track changes Experience of using a logging framework More ❯

experience for traders at Citi. Gain knowledge and exposure to Front Office Trading Systems, Fixed Income, and Derivatives flows. Qualifications: Required 10+ years of programming experience with an Object-oriented language (preferably Java), Multi-Threading and any relational database Solid architectural understanding of enterprise applications Understanding of computing science fundamentals – concurrency, algorithms, data structures, design patterns, etc. Preferred More ❯

Airflow, and cloud-native services (AWS, GCP, or Azure). Deep understanding of streaming architectures, distributed systems, ETL/ELT pipelines, and data modeling. Proficiency at least one object-oriented programming language (e.g., Python, Java, Scala) and SQL Demonstrated experience owning complex technical systems end-to-end, from design through production Excellent communication skills with the ability to More ❯

Airflow, and cloud-native services (AWS, GCP, or Azure). Deep understanding of streaming architectures, distributed systems, ETL/ELT pipelines, and data modeling. Proficiency at least one object-oriented programming language (e.g., Python, Java, Scala) and SQL Demonstrated experience owning complex technical systems end-to-end, from design through production Excellent communication skills with the ability to More ❯

4+ years commercial experience with C#. Proven experience with software design and OOD methodologies. Familiarity with Relational Databases and SQL. Experience with ORM frameworks (EntityFramework.Core). Strong in Object Oriented Programming, MVC , Design patterns and SOLID principles. Knowledge of Source Control Systems (git). Experience with Web services development (REST) is desirable. Bonus points if you know Docker More ❯

4+ years commercial experience with C#. Proven experience with software design and OOD methodologies. Familiarity with Relational Databases and SQL. Experience with ORM frameworks (EntityFramework.Core). Strong in Object Oriented Programming, MVC , Design patterns and SOLID principles. Knowledge of Source Control Systems (git). Experience with Web services development (REST) is desirable. Bonus points if you know Docker More ❯

/MS degree in Computer 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 problem solving and troubleshooting skills More ❯

create seamless user interfaces. Overseeing integration of various software components, and debugging and trouble-shooting applications. Implementing best practice in software development, including exception handling, data structures + object-oriented programming (OOP). Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API More ❯

Android development You’ll Need: Solid experience with Kotlin and Android architecture components Strong understanding of app lifecycle and mobile UI/UX best practices Strong understanding of Object-Oriented Programming, data structures, and design patterns Proficiency in Java application development Familiarity with GitHub , Jira , Confluence , Jenkins , and Gradle Agile mindset and collaborative working style Banking experience is More ❯

customer needs and translate them into high-quality software solutions, drawing on your experience as a Senior Developer . Key Requirements for the Senior Developer: Proven background building object-oriented, database-driven applications in PHP. Strong experience developing and maintaining RESTful APIs. Deep familiarity with MySQL and database normalization. Cloud infrastructure experience (virtual servers or cloud platforms). More ❯

customer needs and translate them into high-quality software solutions, drawing on your experience as a Senior Developer . Key Requirements for the Senior Developer: Proven background building object-oriented, database-driven applications in PHP. Strong experience developing and maintaining RESTful APIs. Deep familiarity with MySQL and database normalization. Cloud infrastructure experience (virtual servers or cloud platforms). More ❯

customer needs and translate them into high-quality software solutions, drawing on your experience as a Senior Developer . Key Requirements for the Senior Developer: Proven background building object-oriented, database-driven applications in PHP. Strong experience developing and maintaining RESTful APIs. Deep familiarity with MySQL and database normalization. Cloud infrastructure experience (virtual servers or cloud platforms). More ❯

customer needs and translate them into high-quality software solutions, drawing on your experience as a Senior Developer . Key Requirements for the Senior Developer: Proven background building object-oriented, database-driven applications in PHP. Strong experience developing and maintaining RESTful APIs. Deep familiarity with MySQL and database normalization. Cloud infrastructure experience (virtual servers or cloud platforms). More ❯

customer needs and translate them into high-quality software solutions, drawing on your experience as a Senior Developer . Key Requirements for the Senior Developer: Proven background building object-oriented, database-driven applications in PHP. Strong experience developing and maintaining RESTful APIs. Deep familiarity with MySQL and database normalization. Cloud infrastructure experience (virtual servers or cloud platforms). More ❯