1 to 25 of 126 OO Jobs in the UK

Senior C# .Net Developer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day Umbrella Inside IR35
6+ ASP.NET Core/Web API REST APIs and microservices SQL Server, including complex queries, stored procedures and optimisation Entity Framework/ORM Object-oriented design and design patterns Distributed systems and enterprise integration Unit and automated testing Azure DevOps, Git and CI/CD Agile/Scrum ...

Sr. Full Stack Developer (Java, React & Python)

Hiring Organisation
Broadridge
Location
London, UK
Employment Type
Full-time
Proven track record in developing base frameworks, reusable programs and defining standards. Knowledge of cloud platforms AWS and containerization technologies. Strong understanding of object-oriented programming principles and design patterns. Proficiency in database design and SQ and NoSQL databases like Redis, DynamoDB.Good understanding of the Agile methodologies ...

Software Development Engineer in Test

Hiring Organisation
S Three Management Services Limited
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£450-550 per day
behaviour and quality risks What you could bring Most roles of this type require the following: Must-have Proficiency in at least one object-oriented programming language, such as Java, C#, Python or similar Hands-on experience building and maintaining test automation frameworks Working knowledge of APIs, microservices ...

Senior Java Developer

Hiring Organisation
CGI
Location
London, England, United Kingdom
Java (version 8 or higher) and Spring Boot.• Proven experience designing, developing and maintaining enterprise-level back-end applications.• Strong understanding of object-oriented programming, software design principles and RESTful API development.• Experience working in Agile environments, including Scrum ceremonies and iterative software delivery.• Proficiency with development ...

Graduate Software Engineering Programme April 2027

Hiring Organisation
Capgemini
Location
Telford and Wrekin, United Kingdom
Employment Type
Full Time
Salary
35000 GBP Annually
Engineer: Degree in Computer Science or related a STEM discipline Proficiency in one or more programming languages (Java, Python, C++, JavaScript) Understanding of object-oriented programming (OOP) principles Experience with modern frameworks (e.g. React, Angular, Spring Boot, Django) Knowledge of full-stack development concepts (e.g. MEAN/MERN ...

Senior Java Developer

Hiring Organisation
Avanti Recruitment
Location
EC1, Farringdon, Greater London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
commercial frontend development experience using Angular, React or Vue.js. Good understanding of relational databases, including writing and troubleshooting SQL queries. Strong understanding of object-oriented programming, software engineering principles and design patterns. Experience developing and maintaining complex enterprise applications. Familiarity with Git, testing, debugging and modern software development ...

Senior Fullstack Java Developer

Hiring Organisation
Avanti Recruitment
Location
EC1, Farringdon, Greater London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
commercial frontend development experience using Angular, React or Vue.js. Good understanding of relational databases, including writing and troubleshooting SQL queries. Strong understanding of object-oriented programming, software engineering principles and design patterns. Experience developing and maintaining complex enterprise applications. Familiarity with Git, testing, debugging and modern software development ...

QE AI Engineer (Python)

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
with web, API, and non-functional testing approaches Experience using CI/CD pipelines to integrate and run automated tests Good understanding of object-oriented programming principles and modern engineering practices Experience working with Git-based source control and collaborative development workflows Strong problem-solving and analytical skills ...

Senior Platform Engineer

Hiring Organisation
WTW
Location
Reigate, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
requirements analysis, estimation, architecture/design, implementation, unit and system testing, deployment, operations, monitoring and incident management. Software engineering fundamentals Strong grounding in object oriented design, design patterns, SOLID principles, clean code practices, code review, documentation and Agile delivery. Core technical stack Hands-on experience with C# ...

Senior Platform Engineer

Hiring Organisation
WTW
Location
London, England, United Kingdom
requirements analysis, estimation, architecture/design, implementation, unit and system testing, deployment, operations, monitoring and incident management. Software engineering fundamentals Strong grounding in object oriented design, design patterns, SOLID principles, clean code practices, code review, documentation and Agile delivery. Core technical stack Hands‐on experience with C# ...

Principal Browser Software Engineer

Hiring Organisation
HP
Location
Cambridgeshire, United Kingdom
Employment Type
Full Time
browser-based applications, browser extensions or web technologies Knowledge of Chromium and/or Firefox browser architectures and code bases Strong understanding of object-oriented design principles, data structures and algorithms Experience using source control systems and modern software development practices (Git, Azure DevOps, GitHub) Experience contributing ...

Senior Software Engineer .Net

Hiring Organisation
Microlise
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
with at 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 ...

Senior Software Engineer .Net

Hiring Organisation
Microlise
Location
Eastwood, United Kingdom
Salary
999999
with at 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 ...

Senior Data Scientist I

Hiring Organisation
Elsevier
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
53800 to 89900 EUR Annually
trust. Tools and Technologies Experience with some of the following is valuable: Strong software engineering and data science expertise, including Python, SQL, object-oriented programming, testing, CI/CD, DevOps, APIs, databases, and modern collaborative development practices using tools such as Git, Jira, GitHub, and GitLab. Hands ...

Lead Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£90,000
team of language agnostic engineers, which you might already consider yourself to be, who are versed in a mix of paradigms such as object oriented, functional, declarative, event-based and aspect-oriented. To create this environment our Senior Engineers need to embrace sharing their knowledge and skills with ...

Senior Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum plus benefits
Golang) OR PHP. For Go developers: experience with concurrency, HTTP services and/or gRPC. For PHP developers: strong PHP 8, object-oriented programming, Composer and PHPUnit experience. Strong SQL skills and experience with MySQL or similar relational databases. Experience designing, developing and integrating REST APIs, gRPC services ...

Senior Software Engineer

Hiring Organisation
Ronald James Group
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£95,000
tools responsibly. Essential Skills Strong commercial experience with C# and .NET . Full-stack development experience with React, TypeScript, SQL Server Understanding of object-oriented design, relational databases and automated testing. Experience with Git, Azure DevOps, CI/CD and code review. Knowledge of distributed systems, event-driven ...

Head of eCommerce Technical Engineering

Hiring Organisation
EVO Group
Location
Normanton, West Yorkshire, Yorkshire, United Kingdom
Looking For Essential: Strong commercial experience developing and supporting enterprise software or business-critical web applications. Excellent Java development skills and object-oriented programming experience. Working knowledge of C#, .NET, SQL, HTML, CSS and JavaScript. Experience using Git, Azure DevOps and CI/CD pipelines. Understanding of software ...

Lead Software Engineer Product Lead Technologist Business

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
solve document management, workflow automation and knowledge management problems A track record of leading and mentoring engineers Strong experience in a modern object-oriented language (C# or Java) Deep knowledge of software design patterns, clean code and clean architecture Experience building REST APIs and working with messaging systems ...

Senior Software Engineer, AWS

Hiring Organisation
Microlise
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
resilience principles within AWS. Knowledge of Infrastructure as Code (IaC) tools such as Terraform or AWS CloudFormation would be advantageous. Knowledge of object-oriented programming concepts, including polymorphism, inheritance and SOLID principles. Experience working with Microsoft SQL Server and relational databases. Understanding of modern software architecture, including Microservices. ...

Senior Software Engineer, AWS

Location
United Kingdom
resilience principles within AWS. Knowledge of Infrastructure as Code (IaC) tools such as Terraform or AWS CloudFormation would be advantageous. Knowledge of object-oriented programming concepts, including polymorphism, inheritance and SOLID principles. Experience working with Microsoft SQL Server and relational databases. Understanding of modern software architecture, including Microservices. ...

Fixed Income E-Trading Senior Java Developer - Vice President

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
traders at Citi. Gain knowledge and exposure to Front Office Trading Systems, Fixed Income, and Derivatives flows. Qualifications: RequiredExtensive programming experience with an Object-oriented language (preferably Java), Multi-Threading and any relational databaseSolid architectural understanding of enterprise applicationsUnderstanding of computing science fundamentals – concurrency, algorithms, data structures, design ...

AES - DE - FS - Java

Hiring Organisation
Zensar Technologies
Location
London, UK
Employment Type
Full-time
initiatives. QualificationsStrong expertise in Java 17+, Spring Boot, Spring Framework, and RESTful APIs. Experience with microservices architecture and distributed systems. Strong understanding of object-oriented design principles and design patterns. Experience with SQL databases such as Oracle, SQL Server, or PostgreSQL.Experience with CI/CD pipelines, Git, Maven ...

Lead C# Engineer

Hiring Organisation
WTW
Location
London, England, United Kingdom
capture and analysis, estimation, detailed software design, implementation, unit and system-level testing, installation and deployment, maintenance Experience with software engineering best practices: object-oriented design and implementation, design patterns, SOLID principles, Agile and Extreme Programming methodologies Experience with software development tools: IDE’s, version control, test automation ...

Lead C# Engineer

Hiring Organisation
WTW
Location
Reigate, Surrey, UK
capture and analysis, estimation, detailed software design, implementation, unit and system-level testing, installation and deployment, maintenance Experience with software engineering best practices: object-oriented design and implementation, design patterns, SOLID principles, Agile and Extreme Programming methodologies Experience with software development tools: IDE’s, version control, test automation ...