26 to 50 of 54 OO Jobs in London

Senior Software Engineer

Hiring Organisation
Expedia Group
Location
City of London, London, United Kingdom
similar APIs, data models, and integration patterns using industry-standard languages, frameworks, and tooling. Experience applying sound software engineering practices such as object-oriented or functional design, automated testing, code review, source control, and continuous integration/continuous delivery for production systems. Hands-on experience supporting services ...

Senior Game Mathematician - Remote

Hiring Organisation
GNB Partnership
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
simulation programs in a variety of languages –java, C, C++ etc Has strong expertise in Combinatorics, Probability Theory and Statistics Has knowledge of object-oriented program design Has a long-standing passion for playing games of multiple genres, and passion in slots and casino games Strong written ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building a car price prediction app using Python and Streamlit. ...

Trainee AI Engineer

Hiring Organisation
ITOL Recruit
Location
Barking, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building a car price prediction app using Python and Streamlit. ...

Trainee AI Programmer

Hiring Organisation
ITOL Recruit
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building a car price prediction app using Python and Streamlit. ...

Trainee AI Programmer

Hiring Organisation
ITOL Recruit
Location
Twickenham, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building a car price prediction app using Python and Streamlit. ...

Trainee AI Programmer

Hiring Organisation
ITOL Recruit
Location
Barking, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £45,000 per annum
tools like Jupyter Notebooks and VS Code to develop AI systems. Step 4 – Python Programming Master Python, covering everything from the basics to object-oriented programming (OOP). Step 5 – Python Streamlit Project Apply your Python skills by building a car price prediction app using Python and Streamlit. ...

Director of Software Engineering - C++ - Global Head of Derivatives Exchange Connectivity

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
tasks. Excellent understanding of software and hardware interaction. Expertise in application, data, and infrastructure architecture disciplines. Strong computer science fundamentals such as multithreading, objectoriented development. Ability to work closely with various teams including Application Development, Business Analyst & Operations. Preferred qualifications, capabilities, and skills: BS degree, preferably ...

Senior Web Application Developer ASP.NET MVC 5, C#, & React

Hiring Organisation
PCR Digital
Location
Hammersmith, London, United Kingdom
Employment Type
Contract
Contract Rate
£425 - £538/day Inside IR35 to Umbrella
Developer (ecommerce) with Minimum 8 years of Web application development experience consisting of strong C#, ASP.NET MVC 5, and React. Strong knowledge of Object-Oriented Programming, SOLID principles, common design patterns and RESTful API design and integration (experience with SOAP WebServices and XML/XPat) also required. … expertise on C#, ASP.NET MVC 5, SQL Server, Entity Framework, and React experience desirable to have HTML5, CSS3, JavaScript, jQuery. * Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns. * Experienced in RESTful API design and integration; experience with SOAP WebServices and XML/XPath. * Skilled ...

Graduate Software Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
systems and processes About You Strong academic background (Computer Science or similar preferred) - Ideally from Russell Group University Experience with Python or another object-oriented language Good Linux/UNIX knowledge and interest in infrastructure Curious, proactive, and a strong problem solver Able to work both independently ...

Graduate Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
systems and processes About You Strong academic background (Computer Science or similar preferred) - Ideally from Russell Group University Experience with Python or another object-oriented language Good Linux/UNIX knowledge and interest in infrastructure Curious, proactive, and a strong problem solver Able to work both independently ...

Connectivity & Messaging Engineer

Hiring Organisation
Block MB
Location
City of London, London, United Kingdom
software engineering experience writing clean, efficient and well-tested code in statically-typed languages (e.g., modern Java or equivalent). Deep understanding of object-oriented architecture, concurrent systems and messaging paradigms such as point-to-point, publish/subscribe and event-driven design. Experience throughout the full development ...

SC Java Developer

Hiring Organisation
Sanderson Government and Defence
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
experience with Java Hands-on expertise with RESTful APIs Proficiency in Spring Boot Experience working with Docker Solid understanding of Java interfaces and object-oriented design Must be eligible for SC Clearance Nice-to-Have Skills Python exposure Experience with AWS What You'll Bring A passion ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
operations, ensuring high availability and rapid incident resolution. Requirements Must Haves 4+ years of professional experience with Ruby on Rails. Strong understanding of object-oriented programming and Rails architecture Extensive experience with PostgreSQL, including performance tuning and complex queries. Experience with background job processing using Sidekiq and Redis. ...

Principal Software Engineer

Hiring Organisation
Vitality Corporate Services Limited - Tech
Location
Central London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
modern DevOps tooling and practices, including Jenkins, Kubernetes, Docker or equivalent Demonstrable experience integrating disparate systems and technologies using Java, underpinned by strong object-oriented design and SOLID principles So, whats in it for you? Bonus Schemes A bonus that regularly rewards you for your performance A pension ...

Principal Software Engineer

Hiring Organisation
Vitality
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
modern DevOps tooling and practices, including Jenkins, Kubernetes, Docker or equivalent Demonstrable experience integrating disparate systems and technologies using Java, underpinned by strong object-oriented design and SOLID principles So, what’s in it for you? Bonus Schemes – A bonus that regularly rewards you for your performance ...

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 ...

Lead Software Development Engineer - Services

Hiring Organisation
Capital One UK
Location
Islington, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
cross-functional squad Proven experience working in both backend services and mobile technologies Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST Experience with AWS and strong understanding of cloud-based development Extensive, demonstrable knowledge of designing architectures that ...

Global Rates - Automated Trading Strategies - Fixed Income Financing - Analyst /Associate

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
physics, engineering, or other quantitative fields You have relevant full-time experience You demonstrate strong programming skills in C++/Java or other object-oriented languages You demonstrate good knowledge of statistics and machine learning You have attention to detail, adaptable, driven and collaborative You demonstrate interest ...

Software Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
core internal platforms Take ownership of a significant portion of the codebase, progressing changes from development through to deployment Write clean, well-structured, object-oriented Python code following best practices Use GitHub for version control, code reviews, and pull requests Work collaboratively with engineers, analysts, and data professionals ...

Software Engineer - London - Up to £140,000 Starting Base + Exceptional Bonuses/Benefits

Hiring Organisation
Hunter Bond
Location
London Area, United Kingdom
conditions Driving innovation by exploring new technologies, machine learning and cutting edge tools to advance competitive edge Who You Are: Strong proficiency in any OO language (they are agnostic) - (low-latency or systems-level experience preferred) Deep understanding of data structures, algorithms, and computer architecture Proven ability to tackle complex ...

Contract Algo Trading Java Developer - eTrading, low latency, Java APIs, Multithreading, FIX

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
experience with design patterns (Observer, Factory, Singleton etc.) Development practices - Must be able to use test driven development and be familiar with UML and OO design. Understanding of benchmark algo and/or smart routing strategies (VWAP, TWAP, Arrival Price etc.) Demonstrable experience of Front Office system design and architecture ...

Senior Web Application Developer (Full Stack)

Hiring Organisation
CPS Group (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £525/day
React * Support migration activities, ensuring clean architecture, scalable design, and efficient implementation * Produce secure, maintainable, scalable, and fault-tolerant code following SOLID principles and OO design patterns * Contribute to front-end development using HTML5, CSS3, JavaScript, and modern React components * Participate in architectural discussions and propose improvements * Participate in code … applications projects * Proven expertise on C#, ASP.NET MVC 5, SQL Server, Entity Framework * HTML5, CSS3, JavaScript, jQuery, and React experience. * Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns. * Experience working with RESTful API design and integration; SOAP WebServices and XML/XPath * Skilled ...

Java Software Engineer

Hiring Organisation
IC Resources
Location
City of London, London, United Kingdom
Java Software Engineer includes: 1+ years of experience with desktop application development, ideally with Java UI frameworks e.g. JavaFx, Swing, Qt Object-oriented design and development Multithreaded development If you are a Java Software Engineer looking for a new challenge within an innovative and award-winning engineering culture ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
.NET Developer - Global Phenomenon - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack ...