1 to 25 of 55 OO Jobs in London

Senior Software Engineer

Hiring Organisation
Matchtech
Location
London, UK
Employment Type
Full-time
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 ...

Senior Java Engineer

Hiring Organisation
Stott & May Professional Search Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
date with the latest Java technologies and industry trends. Required Skills & Experience: * Strong experience in Java (Java 8+) development. * Solid understanding of object-oriented programming and design patterns. * Experience with Spring Framework (Spring Boot, Spring MVC, Spring Data). * Experience with relational databases (e.g., MySQL, PostgreSQL) and writing ...

QA Engineer

Hiring Organisation
Retelligence
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 55,000 Annual
internal test automation practices. Work with development teams to identify, log, and resolve bugs or unexpected behaviors. Knowledge & Skills: Strong experience in object-oriented programming using C# (preferred) or Java. Experience in developing .Net-based test automation solutions with BDD tools such as SpecFlow and Gherkin. Expertise ...

QA Engineer

Hiring Organisation
Retelligence
Location
EC2M, Coleman Street, Greater London, Bishopsgate, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum + Bonus
internal test automation practices. Work with development teams to identify, log, and resolve bugs or unexpected behaviors. Knowledge & Skills: Strong experience in object-oriented programming using C# (preferred) or Java. Experience in developing .Net-based test automation solutions with BDD tools such as SpecFlow and Gherkin. Expertise ...

.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
Science, 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

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 ...

AI Automation Engineer

Hiring Organisation
McCabe & Barton
Location
Central London, London, United Kingdom
Employment Type
Permanent
bottlenecks and inefficiencies, and redesigning processes to be machine-readable and automation-ready using methodologies. Python Development - Strong proficiency in Python programming including object-oriented design, asynchronous programming, error handling, and writing clean, maintainable code. Experience with key libraries including Pandas, NumPy for data manipulation, requests and APIs ...

AI Automation Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £700 per day
bottlenecks and inefficiencies, and redesigning processes to be machine-readable and automation-ready using methodologies. Python Development - Strong proficiency in Python programming including object-oriented design, asynchronous programming, error handling, and writing clean, maintainable code. Experience with key libraries including Pandas, NumPy for data manipulation, requests and APIs ...

Senior Software Engineer

Hiring Organisation
Ontik
Location
City of London, London, United Kingdom
proactive, ownership-oriented attitude with the ability to take initiative and drive projects forward Proficiency in full-stack development using any object oriented language (we use .NET) and any modern javascript framework (we use React) Experience working with databases (SQL and NoSQL), APIs, and web technologies. Experience ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
.NET Developer applicants should be experienced in: .NET, .NET Core, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot ...

SC Java Developer

Hiring Organisation
Sanderson Government and Defence
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
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 Java/Clojure developer

Hiring Organisation
S&P Global
Location
London Area, United Kingdom
UNIX/Linux and Windows environments Good understanding of agile software development methodology Thorough understanding of fundamental software engineering and computer science principles: object-oriented design, structured design, databases, algorithms, data structures, usability, refactoring debugging, agile software development methodology and industry best practices. Excellent design and problem solving ...

Senior Software Engineer - Backend

Hiring Organisation
Zettafleet
Location
South London, UK
Employment Type
Full-time
deployments. What we are looking for: Back-end development: 5+ years of industry experience building reliable and scalable back-end systems with an object-oriented language. Cloud-native technologies: Experience in architecting and deploying in cloud platforms (e.g., AWS, GCP or Azure), an understanding of containerisation (e.g., Docker ...

Senior Operations Engineer

Hiring Organisation
Harvey Nash
Location
City of London, London, United Kingdom
Workflows experience Google Workspace certifications GAM administration GCP experience ITIL or Agile certifications SaaS lifecycle management (Slack, Atlassian, etc.) Apps Script, JavaScript or object-oriented programming SCIM and API integrations Postman or API testing tools Windows/Windows Server administration Change management Stakeholder and vendor management HR-driven ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
encompasses: .NET, .NET Core, C# and Azure SQL. We are keen to hear from .NET Developer candidates with a strong understanding object orientated (OO) development and the full software development life cycle. This is a rare opportunity to join a truly exciting global brand. Our client offers over ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
.NET Developer applicants should be experienced in: .NET, .NET Core, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET ...

Senior Site Reliability Engineer

Hiring Organisation
Stratospherec Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum Excellent Benefits package
Skills and Experience: Proven experience in a SR DevOps/Site Reliability Engineering role and having strong code development experience in C# or similar OO development language. Experience of supporting .Net applications as a DevOps Engineer is a big bonus in this role Production experience operating containerization technologies - ideally with ...

Python Developer

Hiring Organisation
Hirexa Solutions UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
Hands on programming experience with: i. Proficient Python Programming ii. Key skills: Functions, classes, and object-oriented programming, List comprehensions, generators, Error handling, iii. Working with virtual environments and package management (pip, venv) Data Manipulation & Analysis (Pandas & NumPy) i. Key libraries: pandas, numpy, (optional: polars) ii. Key skills ...

Palantir Consultant

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
apps, AIP); Palantir certifications desirable. Proficiency in at least one coding language (e.g., Python/PySpark, R, Java, SQL, Typescript) and experience with object-oriented design or software engineering. Strong understanding of data engineering, modelling, platform integration, UX design, and data visualisation. Excellent communication, stakeholder management, and team ...

software engineer

Hiring Organisation
Artemis Chase - Defence & Space Specialists
Location
London, UK
Employment Type
Full-time
candidate thinks and how they work: curiosity, pragmatism, and the ability to learn quickly are key. Essential: Strong understanding of C++ and object-oriented programming. A practical approach to problem-solving and delivering working solutions. Comfortable working as part of a small, multi-disciplinary team. Desirable Experience & Skills ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
projects which will be critical to the future success of the business. .NET Developer candidates should have a sound understanding of object orientated (OO) development and a skill that that includes: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. This ...

Junior .NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £35,000 per annum
which will be critical to the future success of the business. Junior .NET Developer candidates should have a sound understanding of object orientated (OO) development and a skill that that includes some of the following (full training will be provided to fill any gaps in your skill set): .NET ...

Wordpress Developer

Hiring Organisation
Fellowship
Location
London, UK
Employment Type
Full-time
agency or similar, fast-paced, environment. As such they will be highly proficient in the following languages and technologies: PHP (procedural and object oriented at versions 7 and above) HTML 5 CSS 3 Javascript (ES6 and above) MySQL/MariaDB Git version control (including LFS) Required WordPress proficiencies ...

Salesforce Mulesoft Developer

Hiring Organisation
Simpala
Location
London, UK
Employment Type
Full-time
with business needs. Qualifications Strong background in Computer Science, with expertise in Software Development and Back-End Web Development Proficiency in Programming and Object-Oriented Programming (OOP) Experience working with Mulesoft and Salesforce integration development Mulesoft Certifications Strong analytical and problem-solving skills to troubleshoot and optimize system ...

Backend Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
that scale. Essential skills and experience: Proficient in Python development, with experience in any major framework (e.g., Django, FastAPI) Strong understanding of databases, object-oriented design, data structures and SOLID principles Analytical and problem-solving mindset, with a focus on continuous improvement Ability to collaborate effectively with peers ...