1 to 25 of 378 Permanent OOP Jobs in England

Senior Platform and Services Software Engineer

Location
Greater London, England, United Kingdom
related technical discipline, and 3+ years of experience as a software engineer within a commercial environment. Proficiency in at least one modern objectoriented programming language (preferably Java) and willingness to learn new technologies. Proven experience developing microservices and deploying them on major cloud providers (AWS, Azure ...

Sr. Full Stack Developer

Location
Greater London, England, United Kingdom
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 Full-Stack Cloud Native Developer (OTC Team), Charles River Development, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
services.4–7 years developing solutions in Portfolio Management, Trading, Compliance, Post‐Trade, IBOR, or Wealth Management is strongly desired. Strong knowledge of objectoriented programming, relational databases, scripting languages, and modern software engineering paradigms. Ability to contribute to complex design specifications with minimal oversight. Demonstrated ability ...

Lead Software Engineer

Location
Ellesmere Port, England, United Kingdom
ensuring best practices in API design. Utilize SQL, Entity Framework, T-SQL and SQL Server for database management and optimization. Apply design patterns (e.g. OOP, SOLID, Clean Code) to create robust and reusable code components. Challenge, define and promote the use of AI agent capabilities to improve software engineering processes ...

Software Engineer - Java/C++

Hiring Organisation
LEAP29
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
contribute ideas to enhance software quality and team performanceRequired Skills & ExperienceStrong hands-on Java development experience within complex desktop applicationsExcellent understanding of object-oriented programming principles and software designStrong computer science fundamentals including algorithms, data structures and software architectureSolid understanding of multithreading, concurrency and synchronisationExperience applying common ...

Global Banking & Markets - Software Engineer - Associate - London

Location
Greater London, England, United Kingdom
degree in Computer Science or a closely related field Minimum 1 year of experience in software development A solid understanding of object-oriented programming skills (Java, Python, C#) including data structures and algorithms Proficiency with AI-assisted development tools (e.g., GitHub Copilot or similar) Energetic, self-directed ...

Azure CloudOps Engineer

Location
Greater London, England, United Kingdom
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

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 ...

Software Developer (C++)

Location
Cheltenham, England, United Kingdom
years) developing software in Java and/or C++, preferably within Linux environments. Strong understanding of software architecture, software design patterns, and object-oriented programming principles. Experience designing and developing enterprise-scale backend applications, APIs, and distributed systems. Strong understanding of multithreaded and concurrent application development. Experience ...

Senior Software Engineer, AWS

Hiring Organisation
Microlise
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£45,000
resilience principles within AWS. Knowledge of Infrastructure as Code (IaC) tools such as Terraform or AWS CloudFormation would be advantageous. Knowledge of object-oriented programming concepts, including polymorphism, inheritance and SOLID principles. Experience working with Microsoft SQL Server and relational databases. Understanding of modern software architecture, including ...

Senior Software Engineer C# Python AI

Hiring Organisation
Client Server
Location
London, UK
Employment Type
Full-time
strong backend software engineering skills, with C# and/or Python (or both!)You have a strong knowledge of Computer Science fundamentals such as OOP, multithreading, Design Patterns and are comfortable with system designYou understand what makes a good frontend and how to ensure connectivity between front and backend systems ...

AI Engineer C# Python

Location
Greater London, England, United Kingdom
best practices - they use Claude but open to experience with other tools You have a strong knowledge of Computer Science fundamentals such as OOP, multithreading, Design Patterns and are comfortable with system design You have a good understanding of cloud native architectures (Azure/AWS), event driven systems, microservices ...

Python Developer AI

Location
Greater London, England, United Kingdom
with Python, C# development experience would also be of benefit but not essential You have a strong knowledge of Computer Science fundamentals such as OOP, multithreading, Design Patterns and are comfortable with system design You understand what makes a good frontend and how to ensure connectivity between front and backend ...

Senior Software Engineer, Full-Stack Applications (Python)

Hiring Organisation
Fitch Ratings
Location
Manchester, UK
Employment Type
Full-time
Engineering Experience – 7+ years of hands-on experience building enterprise applications and modern web technologies in production environments Software Engineering Fundamentals – Strong understanding of OOP concepts, design patterns, SOLID principles, algorithms, data structures, and ability to write clean, maintainable code Backend Development – Proficiency in Python (Pandas, FastAPI, Flask) for building ...

Camunda Developer - Knutsford, UK

Location
Manchester, England, United Kingdom
NPM.Solid understanding of Test-Driven Development (TDD), CI/CD pipelines, and microservices architecture, complemented by a Computer Science degree (or equivalent knowledge of OOP and data structures), experience in Agile environments, exposure to banking/financial sector projects, and familiarity with messaging systems like Apache Kafka or IBM MQ.We ...

Camunda Developer - Knutsford, UK

Location
Knutsford, England, United Kingdom
Solid understanding of Test-Driven Development (TDD), CI/CD pipelines, and microservices architecture, complemented by a Computer Science degree (or equivalent knowledge of OOP and data structures), experience in Agile environments, exposure to banking/financial sector projects, and familiarity with messaging systems like Apache Kafka or IBM MQ. ...

Senior Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£120000 - £150000/annum
Essential Skills & Experience 5+ years' professional software development experience Strong commercial experience developing applications using C# and modern .NET Excellent understanding of object-oriented programming, software design principles and architecture Proven experience designing and developing production-grade, scalable software systems Strong experience working with SQL Server, Oracle ...

Senior .Net Developer

Location
Manchester, England, United Kingdom
back-end developer, with deep expertise in .NET Core (including version 6+). Proficiency in C# and a solid understanding of object-oriented programming principles and design patterns. Strong experience with SQL Server, including writing complex queries and performance optimisation. Expertise with Entity Framework or similar ...

Global Banking & Markets - Systems Engineer - Vice President - London London · United Kingdom · Vice President

Location
Greater London, England, United Kingdom
plus. 2+ years of professional experience in an SRE, Production Engineering, or a DevOps role. Hands-on experience with at least one object-oriented programming language (e.g., Java, C++) and a scripting language (e.g., Python, Bash). Excellent analytical and communication skills. Ability to multi-task ...

Lead .Net Software Engineer

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

Senior Python Developer/ Engineer

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

Senior C# Developer .Net AWS - FinTech

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
good knowledge of AWS You have experience of working on highly scalable systems You have a strong knowledge of Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have experience with, or a strong interest in Artificial Intelligence and are keen to explore the possibilities further, ChatGPT knowledge ...

Backend Software Engineer C# AI

Hiring Organisation
Client Server
Location
London, UK
Employment Type
Full-time
skills, with C#, it would also be of benefit to have Python development experienceYou have a strong knowledge of Computer Science fundamentals such as OOP, multithreading, Design Patterns and are comfortable with system designYou understand what makes a good frontend and how to ensure connectivity between front and backend systems ...

Python Developer AI

Hiring Organisation
Client Server
Location
London, UK
Employment Type
Full-time
skills, with Python, C# development experience would also be of benefit but not essentialYou have a strong knowledge of Computer Science fundamentals such as OOP, multithreading, Design Patterns and are comfortable with system designYou understand what makes a good frontend and how to ensure connectivity between front and backend systems ...

Software Engineer C++

Location
Birmingham, England, United Kingdom
assisted development tools (e.g., Cursor, GitHub Copilot, Claude) as part of daily development, with disciplined review and validation of generated code. Strong object-oriented programming in C++ , including modern C++ practices and proficiency with the C++ Standard Library (STL) . Solid software engineering fundamentals: data structures, algorithms ...