16 to 40 of 71 OOP Jobs in London

problems, etc. * Strong interpersonal skills & ability to explain data science principles with clarity to non-technical stakeholders when required * Extensive knowledge of Python programming principles including object-oriented programming, performance optimisation * Experience developing & deploying productionised Machine Learning applications on a cloud platform (GCP ideal, AWS & Azure also acceptable) * Experience with common Python packages for Machine Learning More ❯

and debug user issues Provide operational and user-facing documentation We are looking for a Senior ML Platform Engineer with: Proven years of experience working with an object-oriented programming language (Python, Go, etc.) Experience designing cloud-native, distributed platforms Strong knowledge of Kubernetes, Argo, and container orchestration technologies Previous experience with modern CI/CD tools More ❯

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 ❯

both technical and non-technical stakeholders Beneficial Skills: Experience with AWS services such as Lambda, DynamoDB, API Gateway, Step Functions, AppSync, and Event Bridge AWS Certifications Experience with other OOP languages (Python, Java, Go) Familiarity with containerisation tools (Docker, Kubernetes) Why Join Us? Work in a dynamic, collaborative global team. Opportunities for career growth and development. Competitive salary and benefits More ❯

Experience: University Degree in Computer Science or equivalent Proven ability to produce high-quality, maintainable code Strong problem-solving skills and ability to manage legacy code Excellent understanding of OOP principles and design patterns of software development Minimum 5 years of experience in building commercial .NET Framework or .NET Core applications with C# Minimum 3 years of experience in Web More ❯

at A-Level (or equivalent) Must have unrestricted right to work in the UK, as we unfortunately cannot provide Visa Sponsorship . Desirable Skills Strong understanding of object-oriented programming and multithreading/concurrency. Experience building real-time, high-throughput systems (ideally in finance or trading). Familiarity with electronic trading platforms, FIX protocol, or market data More ❯

GitHub, GitHub Actions, and CI/CD pipelines. Nice to have: Experience with GCP (BigQuery, Dataflow, Composer, Pub/Sub) or AWS. Familiarity with Snowflake. Knowledge of object-oriented programming (Kotlin, Java, or C#). Retail data experience (sales, inventory, or related datasets). What would make you a great fit: Collaboration: You believe the best results More ❯

traditional financial markets (e.g., spot FX, rates, or equities). Minimum of 5 years hands-on software development experience in Core Java (J2SE). Strong understanding of object-oriented programming principles, with expertise in applying design patterns to deliver scalable, performant, and secure solutions. Demonstrated ability to write clean, efficient, and maintainable code. Proficient in writing automated More ❯

with real business value Key technical areas include keeping to 12-factor principles, building highly-scalable, highly-available, cloud-native applications on AWS within a microservices architecture. Object-oriented programming forms the bulk of our codebase, currently in Java (11+), and ideally Spring Boot. You will be working with SQL and large SQL databases, Docker, Kubernetes, OpenAPI More ❯

equivalent (3+ years of professional software development experience), or Master's Degree (2+ years post-degree experience) Hands-on experience in software development using Java or similar object-oriented programming languages, or Scala or Kotlin or similar functional languages Proven experience building and operating scalable distributed systems and services within AWS cloud infrastructure or similar technologies. Designed More ❯

some strategic guidance on digital transformation projects, while contributing to internal technical and process improvement initiatives. Responsibilities Fundamental understanding and ability to utilize business process driven design, object oriented programming, data models, and service oriented enterprise architecture/technology stacks to translate functional business use cases into scalable and maintainable technical solutions that are aligned with More ❯

databases Deploy features via CI/CD workflows into production Contribute to architecture for local and cloud deployment What we’re looking for: Strong skills in Python (3.11+) and OOP principles Experience with cloud architecture (AWS) and containerization Hands-on knowledge of SQL databases and ORM frameworks Familiarity with Agile workflows, GitHub, Jira, and modern CI/CD practices A More ❯

databases Deploy features via CI/CD workflows into production Contribute to architecture for local and cloud deployment What we’re looking for: Strong skills in Python (3.11+) and OOP principles Experience with cloud architecture (AWS) and containerization Hands-on knowledge of SQL databases and ORM frameworks Familiarity with Agile workflows, GitHub, Jira, and modern CI/CD practices A More ❯

databases Deploy features via CI/CD workflows into production Contribute to architecture for local and cloud deployment What we’re looking for: Strong skills in Python (3.11+) and OOP principles Experience with cloud architecture (AWS) and containerization Hands-on knowledge of SQL databases and ORM frameworks Familiarity with Agile workflows, GitHub, Jira, and modern CI/CD practices A More ❯

databases Deploy features via CI/CD workflows into production Contribute to architecture for local and cloud deployment What we’re looking for: Strong skills in Python (3.11+) and OOP principles Experience with cloud architecture (AWS) and containerization Hands-on knowledge of SQL databases and ORM frameworks Familiarity with Agile workflows, GitHub, Jira, and modern CI/CD practices A More ❯

you bring to the table? Skills to develop and maintain robust applications using C# and modern .NET frameworks, writing clean, reusable, and well-documented code. Understanding of engineering principles (OOP, data structures, design patterns) and modern architectural patterns (microservices, event-driven) to build scalable and maintainable solutions. Demonstrable software architecture skills by navigating complex projects, conducting research, and creating Architectural More ❯

related technical field. 8+ years of hands-on software development experience, including large-scale backend systems or platform engineering. Expert in Python with a strong understanding of object-oriented programming, testing frameworks, and automation libraries. Experience building or validating platform infrastructure, with hands-on knowledge of CI/CD systems, GitHub Actions, Jenkins, or similar tools. Solid More ❯

Requirements: MS degree in Mathematics, Engineering, Computer Science or other related fields Results-oriented, analytical approach with strong entrepreneurial problem-solving skills Experience and understanding an object-oriented programming code (C#) – the ability to read and understand functional code is mandatory. Previous work experience as a developer is a big plus Energetic, collaborative, and seeking to More ❯

Requirements: MS degree in Mathematics, Engineering, Computer Science or other related fields Results-oriented, analytical approach with strong entrepreneurial problem-solving skills Experience and understanding an object-oriented programming code (C#) – the ability to read and understand functional code is mandatory. Previous work experience as a developer is a big plus Energetic, collaborative, and seeking to More ❯

Requirements: MS degree in Mathematics, Engineering, Computer Science or other related fields Results-oriented, analytical approach with strong entrepreneurial problem-solving skills Experience and understanding an object-oriented programming code (C#) – the ability to read and understand functional code is mandatory. Previous work experience as a developer is a big plus Energetic, collaborative, and seeking to More ❯

Requirements: MS degree in Mathematics, Engineering, Computer Science or other related fields Results-oriented, analytical approach with strong entrepreneurial problem-solving skills Experience and understanding an object-oriented programming code (C#) – the ability to read and understand functional code is mandatory. Previous work experience as a developer is a big plus Energetic, collaborative, and seeking to More ❯

customers instantly as they spend. The requirements Essential: Experience designing and operating highly available, low-latency payments systems (10,000+ transactions per day). Proficiency in an object-oriented programming language, ideally Python. Experience designing data models for payments systems, ensuring accuracy, scalability, and maintainability, ideally using PostgreSQL. Experience building and integrating APIs and distributed systems, including More ❯

bonus earning potential. Location/WFH: You'll join the team in Central London with flexibility to work from home twice a week. About you: You have strong backend OOP, multithreaded software engineering experience (e.g. C++, Java, Python) You have commercial Rust development experience You have experience of working on high throughput, low latency trading systems You achieved a 2.1 More ❯

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 ❯

week with flexibility to work from home the other two days. About you: You have a strong knowledge of software engineering best practices and Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have expertise with React and strong TypeScript skills You have experience with data visualisation and have worked on complex systems You have a good understanding More ❯