Contract OO Jobs in London

15 of 15 Contract OO Jobs in London

Proximity Developer - contract

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
other leads. Shift-based in-office presence (minimum 3 days/week, subject to business needs). Required Skills & Experience: Technical Skills: Strong background in software development with object-oriented programming Familiarity with common architectural patterns (e.g., n-tier, MVVM) Proficiency in at least one of the following: .NET platform, C# language WPF, Angular Frameworks such as Unity More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Integration Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
technical best practices. Lead on software delivery applying sound design principles (SOLID, OOP, etc.). Required Skills & Experience: Strong experience developing with. NET/C# Excellent understanding of Object-Oriented Programming Hands-on experience with T-SQL and SQL Server Familiarity with: JavaScript, jQuery Web APIs/XML Web Services Agile/Scrum delivery Team Foundation Server (TFS More ❯
Employment Type: Contractor
Rate: £220 per day
Posted:

Middleware Engineer

London, United Kingdom
Pontoon
in SQL queries and familiar with the Agile framework, including JIRA and Confluence. Familiarity with front-end tools like Java AWT and Google Web Toolkit. Solid understanding of object-oriented design principles and Java garbage collection. Can demonstrate ability to work in a multi-faceted role (development, testing, support analysis, release co-ordination) Excellent interpersonal skills and integrity More ❯
Employment Type: Contract
Posted:

Middleware Engineer

London, South East, England, United Kingdom
Pontoon
in SQL queries and familiar with the Agile framework, including JIRA and Confluence. Familiarity with front-end tools like Java AWT and Google Web Toolkit. Solid understanding of object-oriented design principles and Java garbage collection. Can demonstrate ability to work in a multi-faceted role (development, testing, support analysis, release co-ordination) Excellent interpersonal skills and integrity More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Messaging & infrastructure Middleware platform Engineer( Unix)

London, United Kingdom
Pontoon
in SQL queries and familiar with the Agile framework, including JIRA and Confluence. Familiarity with front-end tools like Java AWT and Google Web Toolkit. Solid understanding of object-oriented design principles and Java garbage collection. Can demonstrate ability to work in a multi-faceted role (development, testing, support analysis, release co-ordination) Excellent interpersonal skills and integrity More ❯
Employment Type: Contract
Posted:

Java Engineer (Messaging - Transport Layer and Unix)

London, United Kingdom
Pontoon
in SQL queries and familiar with the Agile framework, including JIRA and Confluence. Familiarity with front-end tools like Java AWT and Google Web Toolkit. Solid understanding of object-oriented design principles and Java garbage collection, with a focus on concurrent low latency I/O is essential. Can demonstrate ability to work in a multi-faceted role More ❯
Employment Type: Contract
Posted:

Messaging & infrastructure Middleware platform Engineer Unix

London, South East, England, United Kingdom
Pontoon
in SQL queries and familiar with the Agile framework, including JIRA and Confluence. Familiarity with front-end tools like Java AWT and Google Web Toolkit. Solid understanding of object-oriented design principles and Java garbage collection. Can demonstrate ability to work in a multi-faceted role (development, testing, support analysis, release co-ordination) Excellent interpersonal skills and integrity More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Java Engineer Messaging - Transport Layer and Unix

London, South East, England, United Kingdom
Pontoon
in SQL queries and familiar with the Agile framework, including JIRA and Confluence. Familiarity with front-end tools like Java AWT and Google Web Toolkit. Solid understanding of object-oriented design principles and Java garbage collection, with a focus on concurrent low latency I/O is essential. Can demonstrate ability to work in a multi-faceted role More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Mulesoft Developer

London, South East, England, United Kingdom
FDM Group
with MuleSoft Anypoint Platform, API Manager, and DataWeave Understanding of integration patterns, RESTful APIs, and data formats such as XML and JSON Basic knowledge of Java or other object-oriented programming languages Strong problem-solving skills and attention to detail Good communication and interpersonal skills, with a willingness to learn and grow About Us Why join us Career More ❯
Employment Type: Contractor
Rate: £45,000 - £55,000 per annum
Posted:

C#.Net Developer (WPF)

London, United Kingdom
Qualserv Consulting Limited
Good knowledge of T-SQL, PL/SQL and/or MS SQL Server Extensive experience of Windows application development Understanding of MS .NET Framework environments. Understanding of Object Oriented programming Flexibility in technical environments and task involvement A banking/financial services background would be a big plus NB: Due to the high volume of responses only More ❯
Employment Type: Contract
Rate: GBP 370 - 400 Daily
Posted:

C#.Net Developer (WPF)

E14, Canary Wharf, Greater London, United Kingdom
Qualserv Consulting Limited
Good knowledge of T-SQL, PL/SQL and/or MS SQL Server Extensive experience of Windows application development Understanding of MS .NET Framework environments. Understanding of Object Oriented programming Flexibility in technical environments and task involvement A banking/financial services background would be a big plus NB: Due to the high volume of responses only More ❯
Employment Type: Contract, Temporary
Salary: £370 - £400/day
Posted:

Principal FullStack Engineer - NPPV3, SC, Java, 4GL

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
Hibernate), Rest APIs Experience in building microservices and knowledge of SOLID principles Understanding of 4GL (fourth generation programming language) Experience in backlog refinement, preparation of user stories and object oriented analysis and design Excellent stakeholder management skills Nice to have: Experience in Front End (Java Script or View JS) Awareness of AWS DevOps principles and orchestration tools (Docker More ❯
Employment Type: Contractor
Rate: £600 - £635 per day
Posted:

iOS Developer (SDK, Kotlin, Bazel)

London, United Kingdom
Hybrid / WFH Options
WA Consultants
and build/productivity tools would be a bonus -You have a deep understanding of modern iOS development and tools -You know how to write readable, maintainable, performant object-oriented code in Objective-C and Swift To arrange a Teams-based interview, please email in the first instance, your CV to (see below) WA Consultants is an Employment More ❯
Employment Type: Contract
Rate: GBP 55 - 60 Hourly
Posted:

Delphi Consultant

London, United Kingdom
Ascendion
maintenance, and enhancement of Delphi-based applications. The ideal candidate will have deep expertise in Delphi (especially versions like Delphi 7, XE, or later), a strong understanding of object-oriented programming, and experience integrating legacy systems with modern architectures. Key Responsibilities: Design, develop, test, and maintain software applications using Delphi. Analyze legacy Delphi code and recommend enhancements or More ❯
Employment Type: Permanent, Contract
Posted:

Workday Integrations Consultant

London, South East, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Contract for 3 monthsJob Profile: Generic profile for integrations consultant listed below:Rate: Outside IR35MINIMUM (ESSENTIAL) REQUIREMENTS:• Proficiency with XML, XPath and XSLT, and be knowledgeable in an object oriented programming language (preferably J2EE)• Workday HCM Certified, or experience with other similar HCM/ERP systems• Experience of designing workflows to solve business and technical problems• Good understanding More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:
OO
London
10th Percentile
£400
25th Percentile
£459
Median
£634
75th Percentile
£813
90th Percentile
£850