16 to 40 of 59 OOP Jobs in London

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 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 ...

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Front Office, financial services environment as a senior contributor 10+ years cumulative, professional experience Strong background in data structures, algorithms, and object-oriented programming in C++ Permanent role - Central London based - 5 days a week in the office By applying to this job you are sending ...

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

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 ...

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 ...

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 ...

Senior Software Engineer, Trading Platform GUI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
influence the design and architecture of a growing system. Requirements Strong software engineering background Strong experience in JavaScript/TypeScript or other objectoriented programming Experience in performance tuning data‐intensive systems Comfortable with ownership of a significantly large and complex codebase Desirable skills Experience with refactoring ...

Senior Software Engineer / Reliability Engineering - Real-time Data

Hiring Organisation
Jobleads-UK
Location
City Of 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 objectoriented programming language (preferably Python or C++) Strong focus on building reliable, observable distributed systems Experience working with SLOs, SLIs, and production reliability metrics ...

Backend Software Engineer (Python)

Hiring Organisation
The Emerald Group Ltd, Search and Selection
Location
City of London, London, United Kingdom
performance bottlenecks involving 4GB+ datasets. Architectural Input: Taking new features from conception to deployment Production-Grade Python: Apply software engineering best practices including OOP, unit testing, and CI/CD. Mathematical/Financial Logic: Translating complex analytical, mathematical, or financial logic into reusable, production-grade software tools. What ...

Golang Developer

Hiring Organisation
intro
Location
City of London, London, United Kingdom
adhering to best practices in coding standards and documentation. You should apply if you have Solid background working as a Software Developer with any OOP language Proven experience (minimum of one year) as a Golang Developer with hands-on experience in designing and developing applications and frameworks. Experience in designing ...

Senior Real-Time Data Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
work closely with various teams to improve system reliability and performance under demanding conditions. The ideal candidate has strong experience in object-oriented programming, especially in Python or C++, and a deep focus on automation and reliability engineering. #J-18808-Ljbffr ...

Senior Real-Time Data Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
time data platform. The role focuses on engineering reliability through software, designing scalable and fault-tolerant systems. Candidates should have experience with object-oriented programming (preferably Python or C++) and strong skills in distributed systems and automation. This position provides the opportunity to solve complex problems that ...

Ruby Developer

Hiring Organisation
Proactive Appointments
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
cloud services, and containerised deployments, we'd love to hear from you. Key Skills 4+ years' experience with Ruby on Rails Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with ...

Senior Lead Engineer, Post Trade (Blockchain)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Cucumber, Gherkin, PACT, and Test Containers.* Working knowledge of event/message brokers such as Kafka and MQ.Advanced Java* Strong experience in Object-Oriented Programming (OOP).* Advanced knowledge of Java 17+ features and practical experience with Spring Boot.* Skilled in developing RESTful services, including REST design ...

🌳 URGENT: x3 Tech Leads (API Platform) 🌳 GOLANG/PHP | APIs | Vue.js | Fully Remote (UK)- 85k + Bonus | Series A Startup

Hiring Organisation
Areti Group | B Corp™
Location
City of London, London, United Kingdom
hands-on/30% leadership) ✔️ High-impact API-first architecture work ✔️ Real ownership — architecture, standards & delivery ✔️ Senior, collaborative engineering culture ✔️ Learn new tech — strong OOP matters more than ticking every box 🛠️ Tech Stack Backend: GOLANG/PHP (Symfony), MySQL Frontend: Vue.js Cloud: AWS, Kubernetes CI/CD: GitHub Actions 🎯 What ...

🌳 URGENT: x3 Tech Leads (API Platform) 🌳 GOLANG/PHP | APIs | Vue.js | Fully Remote (UK)- 85k + Bonus | Series A Startup

Hiring Organisation
Areti Group | B Corp™
Location
East London, London, United Kingdom
hands-on/30% leadership) ✔️ High-impact API-first architecture work ✔️ Real ownership — architecture, standards & delivery ✔️ Senior, collaborative engineering culture ✔️ Learn new tech — strong OOP matters more than ticking every box 🛠️ Tech Stack Backend: GOLANG/PHP (Symfony), MySQL Frontend: Vue.js Cloud: AWS, Kubernetes CI/CD: GitHub Actions 🎯 What ...