1 to 25 of 216 OOP Jobs in the UK

.NET Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
expertise in building Blazor Server and Blazor WebAssembly applications, with good understanding of the SignalR messaging framework for real‐time communication. Solid understanding of OOP concepts, SOLID principles, design patterns (MVVM, component‐based architecture), and SPA frameworks. Proficient in writing unit tests using xUnit and bUnit, ensuring maintainability, testability ...

Graduate Software Engineer 2026 Graduates, remote

Hiring Organisation
S Merrick LTD
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
achieve, a First-Class Computer Science degree Your degree should be from a strong UK university, highly ranked for Computer Science Good object-oriented programming knowledge from university, projects, placements or internships Experience with at least one language such as C#, Java, PHP, C++, Python or similar ...

Graduate Software Engineer 2026 Graduates, remote

Hiring Organisation
S Merrick LTD
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
achieve, a First-Class Computer Science degree Your degree should be from a strong UK university, highly ranked for Computer Science Good object-oriented programming knowledge from university, projects, placements or internships Experience with at least one language such as C#, Java, PHP, C++, Python or similar ...

Graduate Software Engineer 2026 Graduates, remote

Hiring Organisation
S Merrick LTD
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
achieve, a First-Class Computer Science degree Your degree should be from a strong UK university, highly ranked for Computer Science Good object-oriented programming knowledge from university, projects, placements or internships Experience with at least one language such as C#, Java, PHP, C++, Python or similar ...

Graduate Software Engineer 2026 Graduates, remote

Hiring Organisation
S Merrick LTD
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£24,000
achieve, a First-Class Computer Science degree Your degree should be from a strong UK university, highly ranked for Computer Science Good object-oriented programming knowledge from university, projects, placements or internships Experience with at least one language such as C#, Java, PHP, C++, Python or similar ...

.NET Technical Lead

Hiring Organisation
Jobleads-UK
Location
United Kingdom
expertise in building Blazor Server and Blazor WebAssembly applications, with good understanding of the SignalR messaging framework for real-time communication. Solid understanding of OOP concepts, SOLID principles, design patterns (MVVM, component-based architecture), and SPA frameworks. Proficient in writing unit tests using xUnit and bUnit, ensuring maintainability, testability ...

Founding Engineering - Top London Software House

Hiring Organisation
IT Graduate Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
Design, Distributed Systems, Scalable Systems, High Performance Systems, Backend Development, API Development, Microservices, Cloud Infrastructure, Infrastructure Engineering, Platform Engineering, Algorithms, Data Structures, Object Oriented Programming, Functional Programming, Python, C++, Rust, Go, Java, TypeScript, JavaScript, Database Design, SQL, NoSQL, PostgreSQL, System Architecture, Technical Leadership, Engineering Strategy, Software ...

Mid-Level .NET Developer

Hiring Organisation
Nextech
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £46,000 per annum
applications using ASP.NET/ASP.NET Core Experience building and consuming REST APIs Good knowledge of SQL Server and relational databases Understanding of object-oriented programming principles Experience using Git or similar version control tools Comfortable working within an Agile development environment Strong problem-solving skills and willingness ...

Senior Software Developer

Hiring Organisation
NSD
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Skills & Experience Commercial experience developing software with Java and/or C++ (5+ years). Strong Linux development experience. Excellent understanding of object-oriented programming, software architecture and design patterns. Experience building enterprise-scale backend applications, APIs and distributed systems. Experience with multithreaded and concurrent application development. ...

Senior Software Developer

Hiring Organisation
17918
Location
London, United Kingdom
Skills & Experience Commercial experience developing software with Java and/or C++ (5+ years). Strong Linux development experience. Excellent understanding of object-oriented programming, software architecture and design patterns. Experience building enterprise-scale backend applications, APIs and distributed systems. Experience with multithreaded and concurrent application development. ...

C# Developer - Front Office / Investment bank

Hiring Organisation
Bank
Location
London Area, United Kingdom
Agile environment. Champion clean code, software craftsmanship and engineering excellence. The ideal candidate will have Strong commercial experience with C# .NET and object-oriented programming principles. Excellent understanding of software design patterns and best practices. Strong experience building service-oriented or distributed systems. Advanced ...

Senior Software Engineer

Hiring Organisation
FBI &TMT
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£70,000
lead role Experience in architecting and designing software solutions for both small and large-scale systems Strong proficiency in one or more object-oriented programming languages (C#, C++ or Java) Experience with CI/CD pipelines, automated testing, and software development methodologies, such as Agile or DevOps ...

BXTI - Liquid Credit, Full Stack Software Engineer, Associate

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
relational/NoSQL databases, and cloud technologies (preferably AWS). Experience designing, developing, and operating scalable microservice architectures and RESTful APIs. Strong objectoriented programming background and ability to develop secure, maintainable code. Excellent problem‐solving, communication, and teamwork skills. Self‐starter with entrepreneurial attitude, willingness ...

Senior Software Engineer (AD Serving)

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
experience building large-scale and low-latency distributed systems. Proficiency in Java or C++. Strong understanding of algorithms, data structures, performance optimization, object-oriented programming, multi-threading, and real-time programming. Experience with distributed caching, SQL/NoSQL, and other databases is a plus. Experience with ...

Software Engineer, C#, .NET, ASP.NET Core, React, Azure, Manufacturing, COR7513

Hiring Organisation
Corriculo Ltd
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
will have: Strong experience with C#, ASP.NET/ASP.NET Core and full-stack development Experience developing complex software products Solid understanding of object-oriented programming and design patterns Practical experience with test-driven development (TDD) and CI/CD pipelines Experience with any of the following would ...

Senior Software Development Engineer in Test (SDET)

Hiring Organisation
Capco
Location
Borough of Tameside, United Kingdom
Employment Type
Full Time
approved AI tools and automation to improve collaboration and engineering outcomes. What We're Looking For Strong knowledge of at least one object-oriented programming language, such as Java, Scala, or JavaScript. Experience designing and building test automation frameworks using tools such as Selenium, Cypress, Playwright ...

Senior C# Developer- - SC Cleared

Hiring Organisation
Triad
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000/annum
similar software development role. Proficiency in the C# programming language and the .NET Framework, including .NET Core Strong understanding of object-oriented programming principles. Experience with software development methodologies such as Agile or Scrum. Familiarity with relational databases (e.g., SQL Server, MySQL, PostgreSQL) and ORM frameworks ...

Lead Software Engineer - Java, AWS

Hiring Organisation
Jobleads-UK
Location
Glasgow, Scotland, United Kingdom
deliverables to meet business objectives Communicate progress and challenges effectively to leadership Job Qualifications, Capabilities, and Skills: Demonstrate proficiency in Java and object-oriented programming Apply strong problem-solving and analytical skills Utilize experience with software architecture and design patterns Work effectively in agile development environments Communicate ...

Senior Software Engineer Angular

Hiring Organisation
17918
Location
United Kingdom
least two years experience working with TypeScript, Angular and SCSS/SASS to build responsive, user-focused applications. Strong understanding of object-oriented programming concepts including encapsulation, inheritance, polymorphism, and abstraction. This should extend to a clear understanding of SOLID principles and the ability to apply them ...

Senior Software Engineer Angular

Hiring Organisation
Microlise
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
least two years experience working with TypeScript, Angular and SCSS/SASS to build responsive, user-focused applications. Strong understanding of object-oriented programming concepts including encapsulation, inheritance, polymorphism, and abstraction. This should extend to a clear understanding of SOLID principles and the ability to apply them ...

Technical Consultant - C# and VB.NET - London, UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
applications, including WinForms, WPF, XAML, Windows Services, and Console Applications. Proficient in .NET Framework/.NET technologies, including Entity Framework, ADO.NET, and objectoriented programming principles. Experience in developing and maintaining enterprise applications integrated with backend infrastructure such as Active Directory, SCCM/MECM, Azure, Intune ...

Lead Java Software Engineer - Markets CRM - LDN

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
certification in software engineering concepts Hands‐on experience as a developer and technical leader in large corporate environments Expertise in Java fundamentals, objectoriented programming, multi‐threading, messaging technologies, and computer networks Experience building high‐performance, latency‐sensitive Java applications Understanding of agile methodologies, CI/ ...

Senior Full Stack Developer (TypeScript, React) TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
across unit, integration and end-to-end testing Comfortable working in Agile teams using Git, JIRA and Linux or PowerShell Desirable Strong understanding of OOP and SOLID principles Commercial experience with C# and .NET 8+ Experience in financial markets, trading systems or regulated environments Why Apply? Salary ...

Lead Software Developer C# - Finance

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're excited to join a scaling company in a role that you can shape and influence What ...

Java Full Stack Developer (Camunda) - London, UK

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
Solid understanding of Test-Driven Development (TDD), CI/CD pipelines, and microservices architecture, complemented by a Computer Science degree (or equivalent knowledge of OOP and data structures), experience in Agile environments, exposure to banking/financial sector projects, and familiarity with messaging systems like Apache Kafka or IBM MQ. ...