1 to 25 of 197 OO Jobs in the UK

Java Developer (Full Stack)

Hiring Organisation
RP Recruitment Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
complex applications using Core Python and web frameworks like Flask. Implement best practices in software development, including exception handling, data structures, and object-oriented programming (OOP). Front-end development using VueJS, JavaScript, CSS, and HTML to create seamless user interfaces. Develop and optimize SQL databases, ensuring efficient ...

Senior Software Engineer

Hiring Organisation
Matchtech
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
kernel, and/or driver development C/C++ or Rust programming Proficiency in best practice software development processes/lifecycles Experience in Object-Oriented Design and Design Patterns Knowledge of software testing and design for test Desirable Experience, Skills and Qualifications: GUI development frameworks such as eGUI ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
LS1 4DY, Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day 550-600/day (Inside IR35)
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: Full Stack, Python, Flask, Django, Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
LS1 4DY, Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£80000/annum to £80k (DOE)
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: Full Stack, Python, Flask, Django, Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs ...

Senior Java Developer - Electronic Trading

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
time trading platforms Strong understanding of Fixed Income or FX trading workflows Experience with RFQ lifecycles within larger trading ecosystems Solid grasp of: Object-Oriented Design Domain-Driven Design (DDD) Test-Driven Development (TDD) Linux systems experience Networking fundamentals: TCP, UDP, Ethernet, HTTP Hands-on experience with: Performance ...

Data Scientist

Hiring Organisation
BG Automotive
Location
SN25, Hyde, Borough of Swindon, Wiltshire, United Kingdom
Employment Type
Permanent
large-scale ERP implementation projects. Experience with cloud platforms (e.g., AWS, Azure, or Google Cloud). Exposure to Rust, C# or other object-oriented programming languages. Knowledge of frontend development (HTML, CSS, JavaScript) is a plus. What We Offer You: Competitive Salary: We’re open to tailoring ...

Lead Software Developer C# - Finance

Hiring Organisation
Client Server
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
well as project leadership You have expertise with modern C# .Net Core, Python skills would also be of benefit (will also consider other OO languages e.g. C++, Java) You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle ...

Software Developer

Hiring Organisation
Quantock Talent Limited
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
Stack: C#, .Net Core, ASP.net • Microsoft SQL, Entity Framework • JavaScript, CSS, JSON, XML, etc • API Design & Best Practice (REST, SOAP) • Excellent understanding of Object-Oriented software design • Agile/SCRUM • Azure DevOps Server • Follow best practices to build maintainable, scalable web applications • A passion for technology and programming ...

Senior Software Engineer (C++)

Hiring Organisation
Spacelabs Healthcare
Location
Scotland, United Kingdom
Mathematics or a related Engineering discipline 8+ years of relevant software experience required. 4+ years of programming in C++ 11 or higher utilizing Object-Oriented Programming (OOP) concepts and techniques is required Experience in utilizing multi-threading techniques is required. Demonstrated experience with desktop Linux application development ...

Java Fullstack Engineer (React)

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
technical issues Leverage AI-assisted development tools to improve productivity Mandatory Skills Java, Spring Boot, and microservices architecture React, JavaScript, HTML5, and CSS Object-oriented design and data structures RESTful API and event-driven services CI/CD tools such as Git, Maven, Jenkins, and Docker ...

Senior Software Engineer

Hiring Organisation
Copello Global
Location
Hampshire, England, United Kingdom
development, kernel or driver programming, or software in secure environments. Proficiency in C/C++, Rust, Python, or similar programming languages. Knowledge of object-oriented design, testing methodologies, and best practices. Active UK Security Clearance at DV level (mandatory). ...

Quant Developer OTC Pricing

Hiring Organisation
James Joseph Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
systems used in a live institutional trading environment REQUIRED - SKILLS/EXPERIENCE: Strong Java development experience, ideally 5+ years Deep understanding of object-oriented design, concurrency, and high-performance distributed systems Proficient in Python; Including use of libraries such as NumPy, SciPy and Pandas for quantitative analysis ...

Senior Software Engineer

Hiring Organisation
Retelligence
Location
City of London, London, United Kingdom
core stack includes: The Engine: Expert-level C# and .NET Core mastery. Architecture: Deep understanding of SOA (Service Oriented Architecture) and complex Object-Oriented design patterns. System Dynamics: Specialized knowledge of concurrency, asynchrony, and parallelism —essential for real-time transactional processing. Data & Web: High proficiency ...

Software Engineer

Hiring Organisation
StreetID
Location
Greater London, England, United Kingdom
ideally 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 ...

Junior Software Developer, C++, Scientific Software, COR7471

Hiring Organisation
Corriculo Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£35,000
Engineering, Physics, Engineering, Mathematics, or a related field Strong experience in C++ (commercial, internship, placement, or significant academic project work) Solid understanding of object-oriented programming principles and core C++ concepts Experience with Python for scripting, data processing, or testing would be beneficial Familiarity with Windows development ...

Lead Data Engineer

Hiring Organisation
Stealth IT Consulting Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £445 per day Inside IR35
unstructured data across SQL and NoSQL technologies Develop solutions using Hadoop, Spark, and Splunk in large-scale environments Write maintainable Python code, applying object-oriented and functional programming principles Implement and maintain CI/CD pipelines, automated testing, and version control Collaborate with BI, Analytics, and downstream teams ...

Data Engineer Azure Data Platform

Hiring Organisation
Synextra
Location
Birchwood Park, Birchwood, Warrington, Cheshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £70,000 per annum
data governance protocols, RBAC, and encryption standards across all environments Requirements Essential Technical Skills Advanced proficiency in Python and PySpark, writing clean, modular, object-oriented code for data transformations Strong command of SQL (T-SQL, Spark SQL) for data exploration, validation, and final-stage modelling Deep hands ...

Senior Flutter Engineer

Hiring Organisation
Spacelabs Healthcare
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
. Solid understanding of mobile application architecture and state management patterns. Strong experience developing network layers using RESTful APIs . Solid understanding of object-oriented programming , data structures, algorithm design, problem-solving, and complexity analysis. Proficient with Git and experience using Azure DevOps and/or GitHub ...

Pega Principal System Architect

Hiring Organisation
Accenture
Location
Birmingham, England, United Kingdom
Pega Infinity, case management, integration patterns, and BPM concepts. Proven experience leading large‐scale Pega implementations in complex enterprise environments. Strong knowledge of ObjectOriented concepts, solution design principles, and enterprise integration strategies. Hands‐on leadership experience in Agile/Scrum delivery environments. Demonstrated ability to mentor architects ...

Pega Principal System Architect

Hiring Organisation
Accenture
Location
London Area, United Kingdom
Pega Infinity, case management, integration patterns, and BPM concepts. Proven experience leading large‐scale Pega implementations in complex enterprise environments. Strong knowledge of ObjectOriented concepts, solution design principles, and enterprise integration strategies. Hands‐on leadership experience in Agile/Scrum delivery environments. Demonstrated ability to mentor architects ...

Java Developer Contract

Hiring Organisation
Quant Capital
Location
Greater London, England, United Kingdom
+ Git, CI/CD, logging/monitoring What they want: 10+ years of experience building production systems (or equivalent ability) Strong Java fundamentals (OO design, APIs/services, concurrency basics, testing) Some UI development Comfortable with SQL/PostgreSQL Some Python experience (enough to manage and improve existing ...

C# Developer - Front Office Engineering | Hedge Fund - London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
.NET are central to the team’s core systems Python is widely used across quant and data groups Open to candidates from other OO backgrounds (C++, Java, Go) with strong fundamentals Exposure to high‐performance, low‐latency, or business‐critical systems is valuable Financial markets experience is not essential ...

AI Engineer

Hiring Organisation
esure Group
Location
Reigate, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
/CD and associated tech, e.g., Docker, MLflow, k8s, FastAPI etc. Knowledge of Langchain, huggingface and LLM offerings by 3rd party vendors. Knowledge of OO programming and software design, i.e., SOLID principles. Knowledge and working experience of AGILE methodologies. Familiarity with Databricks, and RAG application architecture a plus Experience with ...

Senior Developer Team Lead

Hiring Organisation
3di (3d innovations)
Location
Greater London, England, United Kingdom
plus Expertise in Software Development and proficiency in Programming Proven experience in Team Leadership and effectively mentoring team members Strong understanding of Object-Oriented Programming (OOP) Experience working with Web Applications Exceptional problem-solving, communication, and collaboration skills Bachelor's or master's degree in Computer Science, Software ...

Senior Software Development Engineer in Test

Hiring Organisation
Spacelabs Healthcare
Location
Edinburgh, Scotland, United Kingdom
cross-functional teams across software, hardware, systems, and verification to ensure high-quality, scalable solutions. The ideal candidate has strong experience in Python, object-oriented design, multithreading, and test automation tools, with a solid understanding of Agile and CI/CD practices. Key Responsibilities: Design and develop test ...