16 to 40 of 68 OOP Jobs in London

Java Software Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
challenges. · Create and maintain technical documentation for Java microservices architecture and design. Skill set · Java Proficiency: Proficiency and command of Java, including object-oriented programming, design patterns, and core APIs (collections, streams, concurrency frameworks). · Spring Framework: In-depth knowledge of the Spring ecosystem, including Spring Boot ...

BPM Developer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£415 - £490/day
possess: A solid understanding of BPM technology (Metastorm/Appian/Camunda/Flowable). Proficiency in MS .NET Framework environments and object-oriented programming concepts. A quality-oriented mindset coupled with self-motivation. Desirable Skills: BPM development experience. Web application development skills. Familiarity with DevOps ...

Senior Software Engineer, Behavior Planning

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with other engineering teams to ensure seamless coordination and development You Have: Proficient in modern C++ (11/14/17) and object-oriented programming Skilled in Python for rapid prototyping and testing Strong in debugging, profiling, and optimizing code Deep understanding of behavior planning algorithms such ...

Senior Software Engineer C++

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 ...

Quantitative Developer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
interest rate derivatives and financial markets. 3+ years of experience in financial services, preferably in a quantitative development role. Expertise in objectoriented programming (Python or C++). Proven experience in pricing library development and quantitative model implementation. Strong problem‐solving skills and the ability to thrive ...

Test Automation Manager

Hiring Organisation
Accenture
Location
City of London, London, United Kingdom
role will require this in addition to your role defining strategy and influencing You’re comfortable working in at least one object oriented programming language (JavaScript/TypeScript, Python, Java, C#, etc) You have hands-on experience with GenAI, (e.g. Playwright with MCP). Experience with ...

Java Developer - Hedge Fund (London, Hybrid)

Hiring Organisation
Winston Fox
Location
London Area, United Kingdom
experience. The successful applicant should have exposure to modern software engineering techniques such as CI/CD as well as excellent Computer Science Fundamentals, OOP, Concurrency, and Java Generics. Excellent communication skills are also extremely important for the team, and a strong academic background in a numerate discipline, especially Computing ...

Senior Software Engineer - C++, Python - Financial/Banking

Hiring Organisation
N.P.A
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 - 140,000 Annual
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 ...

Senior C# Developer (Contract) - Front Office Engineering | Hedge Fund

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 Additional interests: Experience working ...

Senior C# Developer - Head of Core Platform | 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 Onboarding Engineering | 6 month Contract

Hiring Organisation
Novatus
Location
London Area, United Kingdom
business analysts, implementation managers and client technical teams to understand client data and reporting requirements. About You: Required Experience: Strong software engineering fundamentals including OOP, clean code, automated testing, CI/CD and observability. Fluent in python and the python data ecosystem (e.g. pandas). Experience building large and complex ...

Python Developer

Hiring Organisation
Halian Technology Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
maintainability Optimise complex data and analytics workflows, including processing large datasets (4GB+) Promote best practices in software engineering (testing, version control, CI/CD, OOP) Collaborate with actuaries, analysts, and data scientists to deliver robust, industry-relevant solutions Explore and prototype new technologies to drive innovation and continuous improvement Contribute ...

BPM Metastorm Developer

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£416 - £490 per day
possess: A solid understanding of BPM technology (Metastorm/Appian/Camunda/Flowable). Proficiency in MS .NET Framework environments and object-oriented programming concepts. A quality-oriented mindset coupled with self-motivation. Desirable Skills: BPM development experience. Web application development skills. Familiarity with DevOps ...

Senior Quantitative Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team members Requirements Proven financial markets experience, ideally within an investment bank or pricing-related firm Proficiency with C#, Python or another object-oriented programming language Evidence of exceptional mathematical and analytical skills A clear understanding of market risk, preferably for fixed‐income Good knowledge of derivatives ...

Senior Software Engineer / Principal Software Engineer - C++, Python

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £140,000 per annum
Principal 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 ...

Quantitative Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Bring: 5+ years of experience in a high‐impact, production environment as a software engineer Strong computer science fundamentals - data structures, algorithms, OOP, threading, multiprocessing, etc. Clean and concise coding style Solid experience with Python Experience working in Linux environment Experience building distributed or data intensive systems ...

C# .Net Developer (WPF, Winforms)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£416 - £490 per day
about technology and its potential to transform our industry. You should have: Proven experience in C# and .Net development. Strong understanding of object-oriented programming principles. Familiarity with databases (SQL Server, Oracle) and web services (RESTful APIs). Proven WinForms/WPF experience Experience support setting ...

C# .Net Developer

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£416 - £490/day
about technology and its potential to transform our industry. You should have: Proven experience in C# and .Net development. Strong understanding of object-oriented programming principles. Familiarity with databases (SQL Server, Oracle) and web services (RESTful APIs). Proven WinForms/WPF experience Experience support setting ...

🚀 Technical Lead / Lead Software Engineer (Go, PHP, AWS) | Remote UK One of the UK's Fastest-Growing Technology Scale-Ups

Hiring Organisation
Areti Group | B Corp™
Location
East London, London, United Kingdom
Technical Lead, Team Lead, Lead Engineer, or Hands-On Engineering Manager ✅ Strong API design and development experience ✅ AWS cloud experience ✅ Strong Object-Oriented Programming principles ✅ Modern software architecture experience ✅ Full-stack development experience ✅ Experience building and scaling complex production systems Technical Environment Backend 🌳 Golang 🌳 PHP 🌳 REST APIs ...

🚀 Technical Lead / Lead Software Engineer (Go, PHP, AWS) | Remote UK One of the UK's Fastest-Growing Technology Scale-Ups

Hiring Organisation
Areti Group | B Corp™
Location
Central London / West End, London, United Kingdom
Technical Lead, Team Lead, Lead Engineer, or Hands-On Engineering Manager ✅ Strong API design and development experience ✅ AWS cloud experience ✅ Strong Object-Oriented Programming principles ✅ Modern software architecture experience ✅ Full-stack development experience ✅ Experience building and scaling complex production systems Technical Environment Backend 🌳 Golang 🌳 PHP 🌳 REST APIs ...

Senior Product Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
software testing, evaluation frameworks, and quality assurance In‐depth understanding of modern software design principles (microservices, event‐driven architectures, domain‐driven design, objectoriented programming, test‐driven development) In‐depth understanding of modern software development lifecycle (CI/CD, IaC, containerisation) Practical experience with cloud engineering (preference ...

Junior C# .NET Developer | Energy Trading | ETRM | £60,000 | London (Hybrid)

Hiring Organisation
VirtueTech Recruitment Group
Location
Greater London, England, United Kingdom
within a trading context. What We’re L ooking For 1–3 years’ exper ience with C#/.N ET/C#.NETSolid understanding of OOP and clean coding principlesI nterest in trad in g sy stems , ETRM, or Energy Trading technologyBasic SQ L knowledgeStrong communication skills and willingness to work ...

Senior SRE Engineer: Reliability, Cloud & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
writing automation for system resilience, and partnering with development teams. Required qualifications include a Bachelor's degree in computer science, experience in Object Oriented programming and cloud systems, and DevOps familiarity. The role is pivotal in ensuring 24/7 system reliability and promoting engineering best practices. ...

Solution Architect - Agentforce Revenue Management (ARM)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
required; Billing Specialist, Advanced Billing Specialist, Sales/Service/Experience Cloud Consultant, Platform App Builder, MuleSoft preferred). Strong understanding of object-oriented programming language 1+ year experience with Agentforce Consulting or enterprise implementation experience Familiarity with BI tools and analytics for revenue metrics. Experience working ...

Senior Software Engineer / Reliability Engineering - Real-time Data

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
traditional SRE team. We engineer reliability through software, building solutions that automate operations and improve system resilience by design. Experience with an object-oriented programming language (preferably Python or C++) Strong focus on building reliable, observable distributed systems Experience working with SLOs, SLIs, and production reliability metrics ...