1 to 25 of 206 OOP Jobs in the UK

Back End Developer

Hiring Organisation
Pontoon
Location
Warwick, Warwickshire, United Kingdom
Employment Type
Contract
Agile Framework and be open to training if not experienced. Knowledge, Experience, and Technical Know-How: Proficient in PHP with expertise in object-oriented programming and Drupal. Extensive experience in Drupal custom module development, including Services and Plugins, Controllers, and core APIs. Hands-on experience with Acquia ...

Developer

Hiring Organisation
Vallum Associates
Location
City of London, London, United Kingdom
Python/Notebook programming PySpark programming Spark Streaming/batch processing Delta table Optimization Fabric spark jobs Java programming language, OOP knowledge Database knowledge, including Relational Database and Non-SQL database. Experience of using the tools: Gitlab, Python unit test, CICD pipeline. Good skill of troubleshooting Familiar ...

Developer

Hiring Organisation
Vallum Associates
Location
London Area, United Kingdom
Python/Notebook programming PySpark programming Spark Streaming/batch processing Delta table Optimization Fabric spark jobs Java programming language, OOP knowledge Database knowledge, including Relational Database and Non-SQL database. Experience of using the tools: Gitlab, Python unit test, CICD pipeline. Good skill of troubleshooting Familiar ...

Software Engineer

Hiring Organisation
Gerrell & Hard
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
STEM field Proficiency in C#, C++, or Python Strong understanding of software design principles and patterns Hands-on experience with test-driven development Solid OOP skills and enthusiasm for applied engineering or scientific applications Effective communication, collaboration, and problem-solving abilities Highly organised, proactive, and self-motivated Desirable Skills Containerisation ...

Java Software Engineer

Hiring Organisation
RED Global
Location
Handsworth, West Midlands, UK
Employment Type
Full-time
with PEGA BPM PEGA certifications such as CSA or CSSA Expertise in REST API development, JSON/XML, and integration patterns Solid understanding of OOP, design patterns, and secure coding practices Experience working with SQL/NoSQL databases (PostgreSQL, Oracle) Nice‐to‐Have Skills Experience with cloud platforms (AWS, Azure ...

Senior C++ Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Software Engineer C++, you will be a proponent of agile methodology and modern software best practices. You can produce detailed technical work in OOP and work with other members of the Development team to produce code of high-quality standards. Ideally, you should have worked in critical systems development ...

Site Reliability Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Umbrella, inside IR35
problem-solving ability than ticking every box. However, experience in any of the following areas would be advantageous: Software development in web technologies or OOP (e.g., Python, Java, etc.) Database tech: Oracle SQL, PostgreSQL, MongoDB Proficient with Linux/Windows command line (Bash, PowerShell) Monitoring: Grafana, Prometheus, ELK, Splunk Agile ...

Senior Market Data Platform Engineer (Python) | Dynamic Asset Management Leader

Hiring Organisation
Techfellow Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
build, and refine high-throughput pipelines capable of processing large volumes of real-time and historical market data Develop resilient, well-structured Python/OOP solutions underpinning tick-data ingestion, normalisation, storage, and replay Design and evolve data-lake patterns using Parquet and related columnar formats; introduce Iceberg-style table ...

Senior Market Data Platform Engineer (Python) | Dynamic Asset Management Leader

Hiring Organisation
Techfellow Limited
Location
London Area, United Kingdom
build, and refine high-throughput pipelines capable of processing large volumes of real-time and historical market data Develop resilient, well-structured Python/OOP solutions underpinning tick-data ingestion, normalisation, storage, and replay Design and evolve data-lake patterns using Parquet and related columnar formats; introduce Iceberg-style table ...

Senior Market Data Platform Engineer (Python) | Dynamic Asset Management Leader

Hiring Organisation
Techfellow Limited
Location
City of London, London, United Kingdom
build, and refine high-throughput pipelines capable of processing large volumes of real-time and historical market data Develop resilient, well-structured Python/OOP solutions underpinning tick-data ingestion, normalisation, storage, and replay Design and evolve data-lake patterns using Parquet and related columnar formats; introduce Iceberg-style table ...

Software Engineer in Test

Hiring Organisation
djr
Location
Manchester Area, United Kingdom
Software Engineer in Test/SDET within modern Agile product teams. Solid programming ability in C# (preferred), including writing reusable automation code, applying OOP principles and structuring maintainable test suites. Demonstrable experience building API automation from scratch using libraries such as RestSharp, HttpClient, Playwright API, or similar frameworks . ...

Software Engineer in Test

Hiring Organisation
djr
Location
Warrington, Cheshire, UK
Employment Type
Full-time
Software Engineer in Test/SDET within modern Agile product teams. Solid programming ability in C# (preferred), including writing reusable automation code, applying OOP principles and structuring maintainable test suites. Demonstrable experience building API automation from scratch using libraries such as RestSharp, Playwright API, or similar frameworks. Skilled ...

Front Office C# Developer - Hedge Fund | London

Hiring Organisation
Undisclosed
Location
Slough, Berkshire, UK
Employment Type
Full-time
teams. C# and .Net experience and knowledge are essential for this role, but the fund will consider exceptional candidates who work with other likeminded OOP languages (C++, Java, Go). When it comes to financial markets experience, there is a particular interest in Fixed Income and Rates, but these ...

Front Office C# Developer – Hedge Fund | London

Hiring Organisation
Undisclosed
Location
London Area, United Kingdom
teams. C# and .Net experience and knowledge are essential for this role, but the fund will consider exceptional candidates who work with other likeminded OOP languages (C++, Java, Go). When it comes to financial markets experience, there is a particular interest in Fixed Income and Rates, but these ...

Front Office C# Developer – Hedge Fund | London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
teams. C# and .Net experience and knowledge are essential for this role, but the fund will consider exceptional candidates who work with other likeminded OOP languages (C++, Java, Go). When it comes to financial markets experience, there is a particular interest in Fixed Income and Rates, but these ...

Lead Dotnet Developer

Hiring Organisation
Lorien
Location
Manchester Area, United Kingdom
Demonstrable Leadership experience (coaching and mentoring developers) Knowledge and understanding of software architecture Knowledge of ES standards and TypeScript (beneficial). Solid understanding of OOP principles and design patterns . Experience with message brokers and NoSQL (advantageous). Familiarity with WinForms/WPF (useful). Background in Agile environments with ...

Lead .NET Developer - Perm - Evolving Gaming Hub

Hiring Organisation
Lorien
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
Demonstrable Leadership experience (coaching and mentoring developers) Knowledge and understanding of software architecture Knowledge of ES standards and TypeScript (beneficial). Solid understanding of OOP principles and design patterns . Experience with message brokers and NoSQL (advantageous). Familiarity with WinForms/WPF (useful). Background in Agile environments with ...

Lead C# Developer .Net Core - Fintech

Hiring Organisation
Client Server
Location
Sunderland, Tyne and Wear, UK
Employment Type
Full-time
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 ...

Senior C# Developer - Head of Core Platforms | Hedge Fund | London

Hiring Organisation
Undisclosed
Location
Slough, Berkshire, UK
Employment Type
Full-time
experience in: C# and .NET (essential for this role) Python within quant or data environments The client will also consider exceptional engineers from other OOP backgrounds such as C++, Java, or Go Familiarity with UI technologies such as WinForms, WPF, Blazor Hybrid, and Blazor Web Leadership & Approach Experience working ...

Senior C# Developer - Head of Core Platforms | Hedge Fund | London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
experience in: C# and .NET (essential for this role) Python within quant or data environments The client will also consider exceptional engineers from other OOP backgrounds such as C++ , Java , or Go Familiarity with UI technologies such as WinForms, WPF, Blazor Hybrid, and Blazor Web Leadership & Approach Experience working ...

Senior C# Developer - Head of Core Platforms | Hedge Fund | London

Hiring Organisation
Undisclosed
Location
London Area, United Kingdom
experience in: C# and .NET (essential for this role) Python within quant or data environments The client will also consider exceptional engineers from other OOP backgrounds such as C++ , Java , or Go Familiarity with UI technologies such as WinForms, WPF, Blazor Hybrid, and Blazor Web Leadership & Approach Experience working ...

.Net Developer (Fully Remote)

Hiring Organisation
DMS Computer Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
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 ...

Software Engineer in Test

Hiring Organisation
Burns Sheehan
Location
Essex, England, United Kingdom
years test automation using modern frameworks Strong Playwright + TypeScript/JavaScript experience Proven framework development from scratch - modular, scalable, repository-hosted Object-oriented programming fundamentals - design patterns (e.g., factory patterns) Consultancy mindset Experience in regulated environments (Nice to Have) Google Cloud Platform and Performance testing background ...

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Front Office, financial services environment as a senior contributor 10+ years cumulative, professional experience Strong background in data structures, algorithms, and object-oriented programming in C++ Permanent role - Central London based - 5 days a week in the office By applying to this job you are sending ...

Software Engineer

Hiring Organisation
StreetID
Location
Greater London, England, United Kingdom
within financial services or a trading environment. Proven experience building or supporting risk platforms, pricing systems, or valuation engines. Strong knowledge of object-oriented programming, data structures, and design patterns. Familiarity with market risk, credit risk, or counterparty risk concepts. Experience with messaging systems (e.g., Solace, Kafka ...