OOP Jobs in London

26 to 50 of 162 OOP Jobs in London

Solution Architect

London, United Kingdom
Hybrid / WFH Options
Triad
Experience: · Proven experience as a Solution Architect, Technical Architect, or Senior Developer/Tech Lead across .NET (C#) and Java platforms. · Strong understanding of software design principles, object-oriented programming, and distributed systems. · Hands-on experience with cloud technologies such as Azure, AWS, or GCP. · Proficiency in integration design, including RESTful APIs, microservices, and message-based systems. More ❯
Employment Type: Permanent
Salary: £75000 - £85000/annum
Posted:

Dotnet Developer

City of London, London, United Kingdom
Hybrid / WFH Options
develop
experience in software development (commercial or internship) Knowledge of C#/.NET Core/.NET 6+ Familiarity with REST APIs and SQL databases Understanding of core programming concepts (OOP, data structures, debugging) Eagerness to learn cloud technologies such as AWS A collaborative mindset and attention to detail Nice to have (not essential): Basic exposure to JavaScript or front-end More ❯
Posted:

Dotnet Developer

London Area, United Kingdom
Hybrid / WFH Options
develop
experience in software development (commercial or internship) Knowledge of C#/.NET Core/.NET 6+ Familiarity with REST APIs and SQL databases Understanding of core programming concepts (OOP, data structures, debugging) Eagerness to learn cloud technologies such as AWS A collaborative mindset and attention to detail Nice to have (not essential): Basic exposure to JavaScript or front-end More ❯
Posted:

Dotnet Developer

london, south east england, united kingdom
Hybrid / WFH Options
develop
experience in software development (commercial or internship) Knowledge of C#/.NET Core/.NET 6+ Familiarity with REST APIs and SQL databases Understanding of core programming concepts (OOP, data structures, debugging) Eagerness to learn cloud technologies such as AWS A collaborative mindset and attention to detail Nice to have (not essential): Basic exposure to JavaScript or front-end More ❯
Posted:

Dotnet Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
develop
experience in software development (commercial or internship) Knowledge of C#/.NET Core/.NET 6+ Familiarity with REST APIs and SQL databases Understanding of core programming concepts (OOP, data structures, debugging) Eagerness to learn cloud technologies such as AWS A collaborative mindset and attention to detail Nice to have (not essential): Basic exposure to JavaScript or front-end More ❯
Posted:

Backend Software Engineer C# .Net SQL - Hedge Fund

West London, London, United Kingdom
Hybrid / WFH Options
Client Server
or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're entrepreneurial with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's More ❯
Employment Type: Permanent, Work From Home
Posted:

Rust Developer | Crypto/Blockchain Trading Technology

City Of London, England, United Kingdom
Selby Jennings
systems Skills: Proficient in Rust (or low-latency C++, looking for Rust exposure) Experience with latency-sensitive system development, multi-threaded coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯
Posted:

Rust Developer | Crypto/Blockchain Trading Technology

london, south east england, united kingdom
Selby Jennings
systems Skills: Proficient in Rust (or low-latency C++, looking for Rust exposure) Experience with latency-sensitive system development, multi-threaded coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯
Posted:

Rust Developer | Crypto/Blockchain Trading Technology

london (city of london), south east england, united kingdom
Selby Jennings
systems Skills: Proficient in Rust (or low-latency C++, looking for Rust exposure) Experience with latency-sensitive system development, multi-threaded coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯
Posted:

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

London, United Kingdom
N.P.A
in this role as a 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 in the past. Responsibilities and More ❯
Employment Type: Permanent
Salary: GBP 85,000 - 120,000 Annual
Posted:

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

City of London, London, England, United Kingdom
N P Associates
in this role as a 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 in the past. Responsibilities and More ❯
Employment Type: Full-Time
Salary: £85,000 - £120,000 per annum
Posted:

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

London, United Kingdom
Scope AT Limited
years of professional experience in a 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 us your CV, which may More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Greater London, England, United Kingdom
StreetID
in Java software development, 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, or RabbitMQ) and distributed architecture. More ❯
Posted:

Software Engineer

london, south east england, united kingdom
StreetID
in Java software development, 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, or RabbitMQ) and distributed architecture. More ❯
Posted:

Software developer (6 months contract)

Greater London, England, United Kingdom
Mitra bio
Strong working knowledge of R - Proven experience in refactoring "research-level" code into production-ready software - Proven experience of collaborating effectively in cross-functional team environment - Software skills include: OOP, test-driven development, unit testing (pytest), Git, CI/CD - Clear technical writing/documenting Desirable: - Familiarity with cloud environments (ideally AWS) - Familiarity with containerisation - Familiarity of workflow management systems More ❯
Posted:

Software developer (6 months contract)

london, south east england, united kingdom
Mitra bio
Strong working knowledge of R - Proven experience in refactoring "research-level" code into production-ready software - Proven experience of collaborating effectively in cross-functional team environment - Software skills include: OOP, test-driven development, unit testing (pytest), Git, CI/CD - Clear technical writing/documenting Desirable: - Familiarity with cloud environments (ideally AWS) - Familiarity with containerisation - Familiarity of workflow management systems More ❯
Posted:

Graduate Software Engineer

london (city of london), south east england, united kingdom
Highbury Consulting
firm have a very specific set of requirements and will not look outside of this. They are; Have studied Computer Science or Maths at a Top University Have strong OOP – language is not important; Python, Java, C C#. Strong problem-solving capability Some SQL experience Have had internship or placement experience (non-negotiable) Salary range is £45K-£55K + bonus More ❯
Posted:

Algorithm Developer/ Quantitative Researcher

City of London, London, United Kingdom
Expert Executive Recruiters (EER Global)
architecture of distributed, high-throughput 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 discipline. Experience with optimisation frameworks More ❯
Posted:

Algorithm Developer/ Quantitative Researcher

London Area, United Kingdom
Expert Executive Recruiters (EER Global)
architecture of distributed, high-throughput 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 discipline. Experience with optimisation frameworks More ❯
Posted:

Algorithm Developer/ Quantitative Researcher

london, south east england, united kingdom
Expert Executive Recruiters (EER Global)
architecture of distributed, high-throughput 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 discipline. Experience with optimisation frameworks More ❯
Posted:

Algorithm Developer/ Quantitative Researcher

london (city of london), south east england, united kingdom
Expert Executive Recruiters (EER Global)
architecture of distributed, high-throughput 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 discipline. Experience with optimisation frameworks More ❯
Posted:

Senior C# Developer - Finance

London, England, United Kingdom
Client Server
development You have a strong 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 discipline What's in it More ❯
Posted:

Senior C# Developer - Finance

City of London, London, England, United Kingdom
Client Server Ltd
development You have a strong 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 discipline What's in it More ❯
Employment Type: Full-Time
Salary: £100,000 - £150,000 per annum
Posted:

Senior C# Developer - Finance

london, south east england, united kingdom
Client Server
development You have a strong 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 discipline What's in it More ❯
Posted:

C++ Developer Windows - Finance

London, England, United Kingdom
Hybrid / WFH Options
Client Server
software development lifecycle experience You 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 Term Contract, with full benefits More ❯
Posted:
OOP
London
10th Percentile
£52,750
25th Percentile
£62,500
Median
£80,000
75th Percentile
£95,000
90th Percentile
£122,500