1 to 25 of 595 OO Jobs in the UK

Technical Lead

Location
Greater London, England, United Kingdom
solutions, e.g., K8, Docker, Kaniko, etc. Proficiency in at least one of the standard programming languages – Java/JavaScript, C#, Python, or similar Object-oriented programming Proficiency in at least one of the standard scripting languages – Terraform, Bash, Ansible, etc. Good understanding of Software engineering concepts, e.g., coding ...

Technical Lead

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
solutions, e.g., K8, Docker, Kaniko, etc. Proficiency in at least one of the standard programming languages – Java/JavaScript, C#, Python, or similar Object-oriented programmingProficiency in at least one of the standard scripting languages – Terraform, Bash, Ansible, etc. Good understanding of Software engineering concepts, e.g., coding techniques ...

Senior Software Engineer - .NET

Hiring Organisation
Experian
Location
Nottingham, UK
Employment Type
Full-time
effective use of AI-assisted development tools. QualificationsRequired Skills/KnowledgeStrong expertise in .NET Core/.NET Framework and C#, including object-oriented design and common design patterns. Proven experience across the full software development lifecycle, ideally supporting a live, business-critical production system. Solid experience with ...

Senior Python Developer/ Engineer

Location
City of Westminster, England, United Kingdom
Docker and AWS ECS/Fargate. Experience integrating with third‐party APIs, enterprise platforms, and external services. Strong understanding of software design patterns, object‐oriented programming principles, clean code practices, and distributed system design. Experience implementing API security using OAuth2, JWT, OpenID Connect, API Keys, and secure authentication ...

Sr. Full Stack Developer (Java, React & Python)

Location
City Of London, England, United Kingdom
development and integration.Proven track record in developing base frameworks, reusable programs and defining standards.Knowledge of cloud platforms AWS and containerization technologies.Strong understanding of object-oriented programming principles and design patterns.Proficiency in database design and SQ and NoSQL databases like Redis, DynamoDB.Good understanding of the Agile methodologies and working ...

Sr. Full Stack Developer

Location
Greater London, England, United Kingdom
Proven track record in developing base frameworks, reusable programs and defining standards.* Knowledge of cloud platforms AWS and containerization technologies.* Strong understanding of object-oriented programming principles and design patterns.* Proficiency in database design and SQ and NoSQL databases like Redis, DynamoDB.* Good understanding of the Agile methodologies ...

Senior Software Engineer II -Java

Location
Greater London, England, United Kingdom
troubleshoot complex production and customer issues. Mentor and guide junior engineers, fostering a culture of collaboration and continuous learning. Requirements Strong foundation in object-oriented design, development, and standard design patterns. Expert-level development experience using Java, Spring Boot and Web Services. Strong understanding of REST APIs, Spring ...

Senior Software Engineer - (Permanent or Fixed-Term Contract)

Location
Woking, England, United Kingdom
.NET, with working knowledge of Python and TypeScript. Experience delivering software solutions using agile methodologies and software engineering best practices. Strong understanding of object-oriented design and software engineering principles, including SOLID principles, with the ability to develop maintainable and scalable solutions. Proven ability to analyse complex technical ...

Azure CloudOps Engineer

Location
Greater London, England, United Kingdom
observability platforms such as Splunk, Datadog, Grafana, Prometheus, Dynatrace, or similar technologies. Experience with AI-driven operational tooling and automated incident response solutions. Object-oriented programming experience. Experience working within Product Engineering, Software Engineering, or R&D environments. Experience supporting highly available, business-critical systems. Cloud certifications across ...

Senior Software Engineer II -Java

Hiring Organisation
LexisNexis Risk Solutions Group
Location
London, UK
Employment Type
Full-time
troubleshoot complex production and customer issues. Mentor and guide junior engineers, fostering a culture of collaboration and continuous learning. RequirementsStrong foundation in object-oriented design, development, and standard design patterns. Expert-level development experience using Java, Spring Boot and Web Services. Strong understanding of REST APIs, Spring Boot ...

Senior Front-End Web Developer (AVP)

Location
Belfast City District, Northern Ireland, United Kingdom
REST APIs. Knowledge of version control systems such as Git. Knowledge of Agile/Scrum methodologies Basic understanding of SQL databases. Understanding of object-oriented programming concepts. Experience with Spring Boot and TypeScript would be advantageous but not essential. Soft Skills Strong problem-solving ability. Good communication skills. ...

Senior Software Engineer, Web Development – AI

Location
Manchester, England, United Kingdom
GCP. Experience of building large scale and low latency distributed systems. Solid understanding of algorithms, data structures, performance optimisation techniques, object-oriented programming. Experience using modern AI-assisted and agentic development workflows in day-to-day engineering usingAI/ML APIs and SDKs Hands-on experience developing ...

Lead .Net Software Engineer

Location
Cheltenham, England, United Kingdom
with BFF patterns and service‐oriented frontend integration approaches Strong experience with relational databases, ideally PostgreSQL Strong grounding in software design principles, object‐oriented programming, design patterns, and maintainable system design Experience contributing to or leading technical design and architecture decisions Experience with CI/CD pipelines ...

Senior Platform Engineer

Location
Reigate, England, United Kingdom
requirements analysis, estimation, architecture/design, implementation, unit and system testing, deployment, operations, monitoring and incident management. Software engineering fundamentals Strong grounding in object oriented design, design patterns, SOLID principles, clean code practices, code review, documentation and Agile delivery. Core technical stack Hands‐on experience with C# ...

Senior Full Stack Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
some of the following would be beneficial: TypeScript, JavaScript, React and modern front-end frameworks Backend development using TypeScript, Java, C# or another object-oriented language REST APIs, GraphQL and WebSockets AWS and modern cloud platforms Microservices and event-driven architectures SQL and NoSQL databases Unit, integration ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Python frameworks such as Django, Flask, or FastAPI. Experience in building RESTful APIs and microservices architecture. Strong knowledge of data structures, algorithms, and object-oriented programming. Hands-on experience with databases such as PostgreSQL, MySQL, or MongoDB. Familiarity with asynchronous programming and performance optimization techniques. Experience with cloud ...

C# .Net Senior Desktop Software Engineer

Location
Aberdeen City, Scotland, United Kingdom
cloud-based software solutions. Bachelor's degree (or higher) in Computer Science, Software Engineering, or a related technical discipline. Strong understanding of object-oriented design, design patterns, testing methodologies, version control, and code review practices. Experience working within Agile software development environments. Nice to Have Experience modernizing legacy ...

Senior Software Engineer, Java

Location
Manchester, England, United Kingdom
Requirements 5+ years of experience in delivery multi-tier, highly scalable, distributed web application Deep understanding in software architecture, object-oriented design principles, and data structures Extensive experience in developing microservices using Java, Python Good experience in Test driven development and automating test cases using Java/Python ...

IT / OT - Software Engineer

Location
Tees Valley, England, United Kingdom
Oracle, PostgreSQL), and integration technologies (APIs, REST, SOAP, webhooks). Proficient in an enterprise language such as: .NET, Java, or C# with strong object-oriented design and modular architecture principles a plus Operational Technology & Manufacturing Knowledge: Familiarity with robotic and OT systems (AMRs, Cobots, PLCs), industrial KPIs ...

Senior Software Engineer

Location
Nottingham, England, United Kingdom
layout, including HTML and CSS. A track record of writing secure code and handling sensitive data appropriately. Sound grasp of object-oriented programming principles and design patterns. Comfortable owning tasks through to completion and collaborating within an agile team. Desirable Experience with Azure or other cloud platforms ...

Senior Software Engineer – Java, AWS Roku, Inc.

Location
Manchester, England, United Kingdom
successful in this role at Roku? 5+ years of experience delivering multi-tier, highly scalable, distributed web applications Deep understanding of software architecture, object-oriented design principles, and data structures Strong experience with test-driven development and test automation Extensive experience developing microservices Experience with Infrastructure as Code ...

Senior Software Engineer - Rock Physics Applications

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, UK
Employment Type
Full-time
staying ahead of technology trends. Experience with cloud architecture (AWS, Azure, and/or Google Cloud). Proven experience with software engineering fundamentals: object-oriented and component-based design, design patterns, unit/integration testing, version control (Git), and code review workflows. Hands-on CI/CD experience ...

Software Engineer III - Java, React & AI

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
application development, testing, and operational stability across enterprise-scale environmentsProficiency in Java for back-end application development, including experience with modern frameworks and object-oriented design principlesExperience developing and maintaining front-end solutions using React or comparable modern JavaScript frameworksHands-on experience using enterprise-authorized AI-assisted software ...

Senior Software Engineer

Location
Swansea, Wales, United Kingdom
team of language agnostic engineers, which you might already consider yourself to be, who are versed in a mix of paradigms such as object-oriented, functional, declarative, event-based and aspect-oriented. To create this environment our Senior Software Engineers need to embrace sharing their knowledge and skills ...

Senior Software Engineer - Risk & FX

Hiring Organisation
Visa
Location
London, UK
Employment Type
Full-time
independent path to production Strong platform and product support The ability to make real changes with real business value. Our Tech Stack includes Object-oriented programming forms the bulk of our codebase, currently in Java, versions 11+, and ideally Spring boot framework Highly-scalable, highly-available, cloud-native ...