101 to 125 of 688 OO Jobs in England

Software Development Engineer (Beacon)

Location
Greater London, England, United Kingdom
urgency. Required Skills Excellent proficiency in Python Experience with TypeScript or Javascript, and Rust would be a plus Strong command of a typed, object-oriented programming language. Deep knowledge of software methodologies, tools, and common architectural patterns. Passion for working in a software-as-a-service environment. Strong ...

Sr Lead Software Engineer - Java / Python

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
mission-critical platformsAdvanced in one or more programming language(s), with deep hands-on expertise in Java (17+), including concurrency, memory management, and object-oriented designDemonstrated experience designing clean APIs and rollout strategies for distributed systems (including integration and backward compatibility considerations)Practical experience with Spring/Spring ...

Senior Software Engineer C++

Location
Nottingham, England, United Kingdom
tooling. Proven capability to work effectively within an established software development lifecycle, including code reviews, design discussions, and collaborative delivery. 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 ...

.NET Software Developer

Hiring Organisation
Aveva Group
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
Essential requirements 4+ years of experience in software development, ideally using .NET web and/or desktop technologies Experience or strong understanding of object-oriented programming using languages such as C#, C++, Java, or Python Familiarity with software development practices such as version control, TDD, BDD, or similar ...

Senior FDE

Location
Greater London, England, United Kingdom
client-facing documentation, and help build the wider community of LUSID users. Skills and Experience Essential Basic C# knowledge, with a grasp of object-oriented fundamentals and the ability to read and follow an existing codebase. Familiarity with command-line AI coding tools (e.g. Claude Code, or similar ...

Senior Software Engineer

Location
Manchester, England, United Kingdom
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 Software Engineers need to embrace sharing their knowledge and skills ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
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 Software Engineers need to embrace sharing their knowledge and skills ...

Principal Applied Data Scientist

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
real-world problems, with a consistent track record of shipping models to production and supporting them post-deployment. Strong Python programming skills, including object-oriented design and proficiency with key ML libraries (e.g., PyTorch, TensorFlow, Scikit-Learn).Solid understanding of probability and statistical modeling to support robust model ...

Principal Applied Data Scientist

Location
Greater London, England, United Kingdom
real-world problems, with a consistent track record of shipping models to production and supporting them post-deployment. Strong Python programming skills, including object-oriented design and proficiency with key ML libraries (e.g., PyTorch, TensorFlow, Scikit-Learn). Solid understanding of probability and statistical modeling to support robust ...

Senior Data Engineer

Hiring Organisation
Burson Cohn & Wolfe
Location
London, United Kingdom
Salary
£ 70 K
building, and operating production data platforms, star-schema data models, and complex ELT/ETL pipelines.Advanced proficiency in Python and SQL, including clean object-oriented design, Pandas, query optimization, and REST API integrations.Hands-on experience within the Microsoft Azure ecosystem (Azure Data Factory, Azure SQL, ADLS), Azure DevOps ...

Senior Developer WordPress PHP

Location
Greater London, England, United Kingdom
range of technologies and we’re looking for people who have experience of building web applications or back-end systems in an object-oriented language, and love learning new languages and frameworks. We use WordPress/PHP and React JS to write our application code, GitHub Actions ...

Customer AI Engineer

Hiring Organisation
Accenture
Location
London, UK
Employment Type
Full-time
Gemini. Advanced Python and software engineering. You write clean, production-grade code rather than scripts, with a good working knowledge of object-oriented design, asynchronous processing, packaging and automated testing. Generative AI and agentic development. Practical experience with prompt engineering, retrieval-augmented generation pipelines, context management, embeddings ...

Developer - Python

Location
Watford, England, United Kingdom
Fargate, containerisation using Docker to build custom images. Experience using serverless technologies, for example Lambda, API Gateway, DynamoDB, EventBridge. Exhibit strong object-oriented programming skills in Python, with practical experience in writing Lambda functions and/or complex scripts. Familiarity with CI/CD tools, code linting ...

Software Developer (Java/C++) – Gloucester

Location
Gloucester, England, United Kingdom
equivalent commercial experience. Strong experience with Java and/or C++. Experience developing software within Linux environments. Good understanding of software architecture and object‐oriented design principles. Experience developing backend applications, services or APIs. Strong debugging, troubleshooting and problem-solving skills. Experience working with relational and/ ...

Assurance - Financial Services - Forensics - eDiscovery - Senior - London

Location
London, United Kingdom
archiving, logging, and digital vault systems, e.g., Mimecast. Data visualisation experience, for example PowerBI. Scripting language experience, particularly SQL and Python. Exposure to Object Oriented programming, particularly C#, C++ or Java. What we offer you At EY, we’ll develop you with future-focused skills and equip ...

Software Engineer

Location
Reading, England, United Kingdom
including familiarity with commonly used Python libraries. A strong understanding of software data structures, programming methods and core computer‐science concepts. Knowledge of object‐oriented analysis and design, code structure, algorithms, operating systems, networking, HTTP and data management. The ability to design complex systems from initial requirements through ...

Senior Backend Software Engineer (UK)

Hiring Organisation
Pigment
Location
London, UK
Employment Type
Full-time
value to end users. In any case, you have: Experiences as a software engineer working on a product in production. Proven experience designing object oriented software with languages such as C#, Java, C++, Golang, Rust, Python or Ruby (this list is not exhaustive).Great team spirit with ...

Senior Software Engineer - Risk & FX

Location
Greater London, England, United Kingdom
independent path to production. Strong platform and product support. The ability to make real changes with real business value. Technical Stack & Requirements Object‐oriented programming in Java (version 11+), ideally using the Spring Boot framework. Highly scalable, highly available cloud‐native applications on AWS, written to 12‐factor ...

Sr Lead Software Engineer - Java / Python

Location
Greater London, England, United Kingdom
critical platforms Advanced in one or more programming language(s), with deep hands‐on expertise in Java (17+), including concurrency, memory management, and object‐oriented design Demonstrated experience designing clean APIs and rollout strategies for distributed systems (including integration and backward compatibility considerations) Practical experience with Spring/ ...

AI/ML Engineer

Location
Greater London, England, United Kingdom
experience. An MSc or PhD is welcome but not essential. Essential Experience & Skills Exceptionally strong Python programming skills, with a deep grasp of object‐oriented design, clean code, and core software engineering principles (e.g. SOLID, design patterns, modularity, testability). Strong backend/API engineering experience, ideally ...

MLOps Engineer

Location
York and North Yorkshire, England, United Kingdom
based ML services, ensuring reliability and performance. Design and implement CI/CD pipelines for ML model deployment. Write unit tests and follow object‐oriented programming principles to ensure maintainable code. Support data modelling and cloud networking tasks as needed. Contribute to the development and improvement ...

C# Developer / Technical Lead

Hiring Organisation
Client Server
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
experience providing technical/team leadership within a software engineering team You have strong backend development skills with C# .Net (would also consider other OO languages) You have strong system design experience, particularly distributed systems and microservices You have frontend experience with Vue.js, React or modern Angular You have ...

Full Stack Developer – Treasury Technology

Location
Greater London, England, United Kingdom
problems in a fast-paced environment What You Bring At least five years of hands-on programming experience, with a strong understanding of object-oriented programming, design patterns, service-oriented architecture, concurrency, and SOLID principles Hands-on .NET development experience, including C# and ASP.NET Web API Experience ...

Senior Java Developer (AWS, Microservices) – Sussex

Location
Greater London, England, United Kingdom
proactive, curious mindset, keeping them at the forefront of digital innovation. Qualifications 5+ years of professional backend development experience. Strong understanding of Object-Oriented Programming principles and familiarity with Functional Programming. Must be proficient in Java (v8 - v24) and DI frameworks Software design patterns. Knowledge of microservices architecture ...

Junior Software Developer - Trading

Hiring Organisation
Spectrum IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
least a 2:1 in STEM subject Commercial experience developing with C#. Good understanding of .NET/.NET Core. Strong understanding of object-oriented programming and software development principles. Knowledge of SQL and relational databases. Strong problem-solving and analytical skills. A genuine interest in developing high-quality ...