26 to 50 of 79 OOP Jobs in London

C++ Developer Windows Networking

Hiring Organisation
Client Server
Location
South London, UK
Employment Type
Full-time
have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills You are UK based and do not require visa sponsorship What ...

Sr. SW Developer/ Algorithm

Hiring Organisation
Expert Executive Recruiters (EER Global)
Location
London, UK
Employment Type
Full-time
systems. Conduct research to enhance optimisation frameworks and algorithm performance. Required Experience Strong foundation in mathematics, optimisation, or operations research. Demonstrated Python engineering skills (OOP, algorithms, data structures). Ability to transform theoretical models into practical solutions. Strong communication and teamwork skills. Preferred Experience MSc/PhD in a quantitative ...

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

Hiring Organisation
N.P.A
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 - 120,000 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 Software Engineer - C++, Python - Financial / Banking

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £120,000 per annum
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 ...

Python/ AI Developer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£55,000 - £75,000 per annum
solutions. • Ensure adherence to secure coding practices, including authentication, credential management, data protection, and API security. About You Python Development: Proficient in Python 3.x (OOP, data structures, exception handling, modules); experience with requests, pandas, numpy, asyncio, FastAPI/Flask; familiar with type hints, virtual environments, and dependency management (pip, poetry ...

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 ...

Senior Python Developer

Hiring Organisation
IT WORLD LIMITED
Location
London, UK
Employment Type
Full-time
Computer Science, Engineering, or related field Mandatory Required Skills: Proficient Python Programming and Time series data Key skills: Functions, classes, and object-oriented programming, List comprehensions, generators, Error handling, Working with virtual environments and package management (pip, venv) Data Manipulation & Analysis (Pandas & NumPy) Key libraries: pandas ...

Python Developer (Timeseries/Data package)

Hiring Organisation
iXceed Solutions
Location
London, UK
Employment Type
Full-time
verbal communication skills Experience: 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 ...

Data Scientist

Hiring Organisation
Emporia Consulting Group Limited
Location
East London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Paying up to 600 per day
Experience and skills required for the Data Scientist, LLM, RAG, Machine Learning Development experience in one or more object-oriented programming languages (e.g. Python, Java). Thorough understanding of underlying mathematical foundations of statistics and machine learning. Can build scalable, re-usable, impactful data science products, usually ...

Data Scientist

Hiring Organisation
Paritas Recruitment
Location
London, UK
Employment Type
Full-time
Trading space who are on the look for multiple Data Scientists to join their team. Development experience in one or more object-oriented programming languages (e.g. Python, Java). Thorough understanding of underlying mathematical foundations of statistics and machine learning. Can build scalable, re-usable, impactful data ...

Senior Java Software Engineer

Hiring Organisation
Signify Technology
Location
London, UK
Employment Type
Full-time
modern cloud-native technologies, this is the role for you. What You'll Be Doing Designing, developing, and maintaining scalable Java applications using strong OOP principles. Playing an active role in requirements gathering and design workshops, contributing ideas and identifying gaps. Mentoring and pairing with junior developers to support team ...

Data Scientist

Hiring Organisation
Paritas Recruitment
Location
London, UK
Employment Type
Full-time
skills Experience working in complex, enterprise-scale environments Strong written and verbal communication skills Ability to perform under technical interviews including live coding, OOP design, and SQL Contact Email: Harry@paritasrecruitment.com Mobile (WhatsApp message):+44 ...

Lead Data Scientist - Energy

Hiring Organisation
Paritas Recruitment
Location
London Area, United Kingdom
enterprise scale, ideally in trading or similarly data-intensive domains Strong written and verbal communication skills Comfortable with technical interview formats, including live coding, OOP design, and SQL challenges This role requires urgent attention as my client ideally needs people to start in January. Successful applicants will progress to interview ...

Lead Data Scientist - Energy

Hiring Organisation
Paritas Recruitment
Location
City of London, London, United Kingdom
enterprise scale, ideally in trading or similarly data-intensive domains Strong written and verbal communication skills Comfortable with technical interview formats, including live coding, OOP design, and SQL challenges This role requires urgent attention as my client ideally needs people to start in January. Successful applicants will progress to interview ...

Rust Developer Low Latency Trading

Hiring Organisation
Client Server
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
London with flexibility to work from home 1-2 days a week. About you: You have commercial Rust development experience You have strong backend OOP, multithreaded software engineering experience (e.g. C++, Java, Python) You have experience of working on high throughput, low latency systems with microseconds/nanoseconds, within ...

Rust Developer Low Latency Trading

Hiring Organisation
Client Server
Location
London, England, United Kingdom
London with flexibility to work from home 1-2 days a week. About you: You have commercial Rust development experience You have strong backend OOP, multithreaded software engineering experience (e.g. C++, Java, Python) You have experience of working on high throughput, low latency systems with microseconds/nanoseconds, within ...

Backend Software Engineer / Technical Lead

Hiring Organisation
Client Server
Location
London, England, United Kingdom
providing technical leadership, you enjoy developing and coaching others You have a thorough understanding of Computer Science fundamentals such as Data Structures, Design Patterns, OOP, multithreading You have full software development lifecycle experience You have advanced communication and stakeholder engagement skills Apply now to find out more about this Backend ...

Senior Software Engineer (PHP)

Hiring Organisation
True9
Location
South London, UK
Employment Type
Full-time
front-end teams in a fast-paced Agile environment. You'll thrive in this role if you have: Strong working experience in PHP, OOP, design patterns and principles, including SOLID Strong understanding of automated testing practices Expertise in performant MySQL and relational database design Hands-on experience with API design ...

C++ Software Engineer Windows

Hiring Organisation
Client Server
Location
London, England, United Kingdom
have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you: *Please note this is a 12 month Fixed ...

C# Developer .Net SQL API

Hiring Organisation
Client Server
Location
London, England, United Kingdom
knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical ...

Principal Software Engineer

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
together e.g. payments architecture and authorisation workflows, interest calculations, rewards etc.. Requirements Experienced hands on software engineer proficient in an object-oriented programming language, ideally something like Python or Java. Experience with knowledge in areas (but not all) of payment infrastructure, financial ledgers, DLT, Credit Cards, Ability ...

Principal Software Engineer

Hiring Organisation
Burns Sheehan
Location
London Area, United Kingdom
together e.g. payments architecture and authorisation workflows, interest calculations, rewards etc.. Requirements Experienced hands on software engineer proficient in an object-oriented programming language, ideally something like Python or Java. Experience with knowledge in areas (but not all) of payment infrastructure, financial ledgers, DLT, Credit Cards, Ability ...

C++ Quantitative Developer - C+/20 | Linux | Low-Latency | Equities | Python - Permanent

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
. Background in equities trading/execution algorithms . Familiarity with Python for quantitative research (desirable). Strong computer science fundamentals (data structures, algorithms, OOP). Role Highlights: Develop execution algorithms, order management, connectivity & messaging systems. Collaborate directly with trading teams to optimise execution performance. Build robust, resilient, and high ...

Backend Software Engineer C# .Net - Sports Trading

Hiring Organisation
Client Server
Location
London, England, United Kingdom
knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical ...

Senior Backend Developer

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
£95,000
microservices, APIs, and cloud-based infrastructure. Experience with SQL and NoSQL databases, Git, and CI/CD workflows. Solid engineering fundamentals - data structures, OOP, debugging, and testing. Collaborative, curious, and eager to experiment with AI tools to improve productivity. If this position sounds of interest, please apply and a member ...