16 to 40 of 55 OOP Jobs in London

Software Engineer III for COMMODITIES UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/CD, Application Resiliency, and Security Demonstrated knowledge of software applications and technical processes within a technical discipline (e.g. Cloud,object-oriented programming, full stack development - end to end, quantitative finance) Strong analytical and problem-solving skills Enthusiastic to keep learning and growing, in technical aptitude ...

Data Scientist, Artificial Intelligence

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
science experience Ability to travel to clients and FTI office(s) Technical Platform Requirements Proficiency in Python including in depth knowledge of objectoriented programming and design principles Proficiency in SQL including strong knowledge of database structure and efficiency Proficiency in Git Proficiency in AI/ ...

Senior Director, Software Solutions, Data and Analytics

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Application development* Experience leading software teams* Experience leading Agile ceremoniesPreferred Qualifications* Familiarity with software development technologies including backend frameworks, frontend frameworks, RESTFul APIs, OOP, version control, automated testing, relational databases, programming, web servers and web development* Competency in IAM principles, SAML, Single Sign-On, authentication and authorization techniques* Able ...

Data Decisioning Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
range of generous Parental Leave offerings #LI-EU SNGCR01 Qualification Required - Technical Skills Advanced Python - writing clean, production-grade code, not just scripts (OOP, async, packaging, testing) Generative AI & LLM development - prompt engineering, fine-tuning, RAG pipelines, context window management Agentic AI frameworks - LangChain, LangGraph, AutoGen, or similar; building multi ...

Senior C# Developer C# .Net - Sports Trading

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
.Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) 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 Software Engineer - Market Data Platform, Ticker Plant Runtime Services London, GBR Post[...]

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ones who are often asked to figure out what is going on. You'll need to have: Experience with an object-oriented programming language (C/C++, Python, Java, etc.) A Degree in Computer Science, Engineering, Mathematics, similar field of study or equivalent work experience Prior contributions ...

Data Scientist, Artificial Intelligence

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
travel to clients and FTI office(s)Technical Platform Requirements* Proficiency in the following computing language: Python including in depth knowledge of object-oriented programming and design principles.* Proficiency in the following query languages: SQL including strong knowledge of database structure and efficiency.* Proficiency in the following ...

Principal Software Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
APIs You have a good understanding of AWS You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures and Design Patterns You are familiar with DevOps, CI/CD pipelines You're collaborative, enjoy problem solving and interacting ...

Principal SRE (AWS, Azure, Terraforms, Kubernetes)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Ansible or Puppet), Kubernetes (cloud based), Docker (Kubernetes or AWS ECS Fargate) Extensive cloud experience (ideally Azure and AWS) Programming, scripting skills and OOP principles in general Strong analytical and problem-solving skills. Outstanding communication skills, with the ability to convey complex technical concepts to non-technical stakeholders. Ability ...

Java Sr Lead Software Engineer - OMS, Equities

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
capabilities, and skills Formal training or certification on software engineering concepts and proficient advanced experience Expert in Java (17 or above) Strong understanding of OOP, data structures, algorithms, and Java garbage collection (GC) Experience with multi-threaded and distributed systems Strong problem-solving skills and attention to detail. Excellent communication ...

Software Engineer- III- iOS- JPM Personal Investing- Mid Level

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
must, you will be working with the team in London Commercial experience on native iOS mobile application development Good Knowledge of object-oriented programming with Swift, Xcode Strong analytical and problem-solving skills Experience writing unit tests using XCTest framework Experience with the MVVM + Coordinator design ...

Senior Java Developer

Hiring Organisation
Pontoon
Location
Bromley, London, United Kingdom
Employment Type
Contract
SpringBoot with Oracle DB. Strong Java (Core Java & J2EE) development experience. Multithreading. SQL & PL/SQL. Excellent communication skills. Core Java, J2EE, Multithreading, Collections, OOP, Data Structures Strong skills in Spring, Spring Boot, REST APIs, Hibernate Experience with Oracle Database. Front-end experience with AngularJS/Angular Working knowledge ...

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 ...

Solutions Engineer - Waterloo

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
feed customer insights back into the core platform. What You Bring Hands‐on Code: At least 2+ years of professional software development experience (OOP). Tech Stack: Proficiency in Python and JavaScript, alongside modern frameworks (React, Angular, Vue, etc.). Cloud & Data: Proven experience deploying to AWS, GCP, or Azure ...

Solution Engineer – Enterprise AI (6-Month Contract)

Hiring Organisation
SJIT
Location
Lambeth, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
feed customer insights back into the core platform. What You Bring Hands-on Code: At least 2+ years of professional software development experience (OOP). Tech Stack: Proficiency in Python and JavaScript, alongside modern frameworks (React, Angular, Vue, etc.). Cloud & Data: Proven experience deploying to AWS, GCP, or Azure ...

C++ Software Engineer

Hiring Organisation
Rebel Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£40000 - £60000/annum
innovation are at the heart of everything you do. About You You'll have commercial experience developing software in at least one object-oriented programming language such as Java, C#, Python or C++, together with some experience of a language that uses unmanaged memory. You enjoy learning ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
progress effectively with both technical and non-technical stakeholders. Skills, Knowledge & Expertise Strong experience developing software using Python or a similar object-oriented programming language. Experience designing scalable applications using relational and non-relational databases. Good understanding of data structures, algorithms, APIs and web services. Experience writing ...

Senior Data Science Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
What You'll Bring A college degree in Statistics, Data Science, Mathematics, Computer Science, Engineering, or another related field Proficiency in Python, object-oriented programming concepts, and version control Familiarity with unit testing, integration testing, and CI/CD pipelines to support code quality and reliability Familiarity ...

Senior C# / .NET Developer | Risk & Securities Lending

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
systems. What We Are Looking For Core Technical Expertise: Deep, hands-on experience with C# and .NET (including .NET Core). Exceptional Object-Oriented Programming (OOP) skills and architectural design principles. Proven track record in designing and implementing REST/JSON APIs. Solid SQL database experience (e.g. ...

Site Reliability Engineer - NS London

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
knowledge sharing and on the job development will enable you to plug any knowledge gaps. o Software development in web technologies and object oriented programming o Database technologies such as Oracle SQL, Mongo, Postgres o Know your way around Linux and Windows command lines, e.g. Bash ...

Applied AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
vector-based knowledge stores, guardrails In depth understanding of modern software design principles (e,g. microservices, event-driven architectures, domain driven design, object oriented programming, test driven development) In depth understanding of modern software development lifecycle (CI/CD, IaC, Containerisation) Practical experience with cloud engineering (preference ...

Software Engineer (Kotlin / React)

Hiring Organisation
Deutsche Bank
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Kotlin (or strong Java with Kotlin). Hands-on experience with TypeScript and React would be beneficial. Strong understanding of software engineering principles, including OOP, functional programming concepts, and design patterns. Proven experience working within Extreme Programming (XP) environments, including TDD, Pair Programming, Continuous Refactoring, and Trunk ...

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 ...

Engineering Lead - Business Accounting Integrations and Reporting

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical strategy and long‐term architecture. Own hiring, development, and the long‐term impact of the team. Qualifications Strong, hands‐on technical experience in OOP languages (Java or similar) and modern tech stacks such as REST APIs, microservices, distributed systems, and CI/CD pipelines. Experience architecting for scale ...

Data Science Lead (AML Risk)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Experience implementing, training, testing and evaluating performance of Machine Learning systems; Strong Python knowledge. A big plus for proven familiarity and experience with OOP principles; Experience with statistical analysis, and ability to produce well-designed experiments; A strong product mindset with the ability to work independently in a cross-functional ...