1 to 25 of 39 OOP Jobs in the North of England

development processes, and team efficiency. Key Experience Required: Previous commercial experience in developing applications using the .Net framework or .Net core. A strong command of C# and object-oriented programming principles. Proven experience with relational databases such as SQL Server, including the ability to design database schemas, write complex queries, and work with ORM frameworks like Entity More ❯

with relevant certifications such as Platform Developer I and Salesforce Administrator. Experience across the Salesforce ecosystem, ideally including Financial Services Cloud. Strong understanding of Clean Code principles, Object-Oriented Programming, SOLID principles, Design Patterns, Governor Limits, and Salesforce best practices. A growth mindset and adaptability to meet evolving platform and business needs. Passion for software development, demonstrated More ❯

building web services and single-page applications using HTML, CSS, JavaScript , and modern JavaScript frameworks Familiarity with TypeScript , ES standards , and NoSQL databases is a plus Solid grasp of OOP , design patterns , and software architecture Experience with message brokers , Git , and Agile development Exposure to TDD or similar testing practices Attention to detail, especially in UX/UI What You More ❯

a good knowledge of modern software engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're excited to join a start-up in a role that you can shape and influence What's in it for you: As a More ❯

building web services and single-page applications using HTML, CSS, JavaScript , and modern JavaScript frameworks Familiarity with TypeScript , ES standards , and NoSQL databases is a plus Solid grasp of OOP , design patterns , and software architecture Experience with message brokers , Git , and Agile development Exposure to TDD or similar testing practices Attention to detail, especially in UX/UI What You More ❯

performance tests. Knowledge, Skills and Experience Essentials: • Significant commercial experience in .NET with C# • Experience with N-Tier architecture/SOA • Knowledge of relevant design patterns • Excellent understanding of OOP concepts • Demonstrable experience of building Web Services, WebAPI and WCF • Database experience, working with both SQL and NoSQL • Expertise in performance optimization • Source Control, must be confident using Git for More ❯

solving and continuous learning are part of the culture. Technical expertise: Proficiency in C#, .NET (preferably .NET 6+), and SQL Server Strong grasp of SOLID principles and object-oriented programming Experience with Git, unit testing frameworks (NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies A genuine desire to grow and evolve within More ❯

solving and continuous learning are part of the culture. Technical expertise: Proficiency in C#, .NET (preferably .NET 6+), and SQL Server Strong grasp of SOLID principles and object-oriented programming Experience with Git, unit testing frameworks (NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies A genuine desire to grow and evolve within More ❯

solving and continuous learning are part of the culture. Technical expertise: Proficiency in C#, .NET (preferably .NET 6+), and SQL Server Strong grasp of SOLID principles and object-oriented programming Experience with Git, unit testing frameworks (NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies A genuine desire to grow and evolve within More ❯

for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Cloud technologies: AWS What you can expect Apply object-oriented programming principles in Java to design and implement robust and scalable solutions. Utilise cloud technologies like AWS, and various data storage solutions. Embed your leadership skills to support More ❯

you'll develop serverless systems in Typescript but you will interface and work with some systems which are Java microservices. We're open to experience with any object oriented programming language and value a flexible approach to the right tool.We build our front end apps as single page applications in modern JavaScript frameworks, powered by our microservice More ❯

Server extensive experience in test Driven Development (NUnit preferred), advanced version control using Git, highly proficient in creating and maintaining RESTful & GraphQL APIs, ORMs (Entity Framework preferred), follows SOLID & OOP principles. What you bring to the team At least 10 years' Backend Development experience Visionary and strategic engineer with a love for technology Understanding pipeline, Continuous Deployment and Integration Extensive More ❯

Server extensive experience in test Driven Development (NUnit preferred), advanced version control using Git, highly proficient in creating and maintaining RESTful & GraphQL APIs, ORMs (Entity Framework preferred), follows SOLID & OOP principles. What you bring to the team At least 10 years' Backend Development experience Visionary and strategic engineer with a love for technology Understanding pipeline, Continuous Deployment and Integration Extensive More ❯

ensure alignment and delivery. Skills & experience 5+ years commercial experience with C# and .NET (Core/ASP.NET). Proven experience leading or mentoring engineers. Strong understanding of software architecture, OOP and REST API design. Comfortable with Azure , Git, CI/CD pipelines and unit testing practices. Experience with front-end frameworks a plus (e.g., React, Angular, Telerik/Kendo). More ❯

improve workflows and development best practices What You ll Bring Solid experience with C# and the .NET ecosystem Strong grasp of SQL and relational database design Good understanding of OOP and software architecture Sharp debugging and problem-solving skills Clear communication and team collaboration Bonus Points Experience in the charity or non-profit sector Familiarity with TFS or Git for More ❯

improve workflows and development best practices What You’ll Bring Solid experience with C# and the .NET ecosystem Strong grasp of SQL and relational database design Good understanding of OOP and software architecture Sharp debugging and problem-solving skills Clear communication and team collaboration Bonus Points Experience in the charity or non-profit sector Familiarity with TFS or Git for More ❯

improve workflows and development best practices What You’ll Bring Solid experience with C# and the .NET ecosystem Strong grasp of SQL and relational database design Good understanding of OOP and software architecture Sharp debugging and problem-solving skills Clear communication and team collaboration Bonus Points Experience in the charity or non-profit sector Familiarity with TFS or Git for More ❯

contribute to continuous improvement. Tech Stack & Skills Essential: Strong experience with C# , .NET , React , and JavaScript . Proficiency with Razor Pages , HTML , relational databases , and MicroServices . Understanding of OOP , REST , JSON , WebAPI , and authentication servers . Experience working with GIT and message/event bus systems. Excellent communication and problem-solving skills. Desirable: Experience with TypeScript , GraphQL , AWS , or More ❯

efficiently. Web Services & APIs – Work with WebAPI, WCF, and messaging tools. What You Bring to the Table: Proven .NET experience with strong C# skills. Deep understanding of design patterns, OOP, and N-Tier architecture. Hands-on experience building APIs, Web Services, and working with both SQL & NoSQL. Agile mindset – collaborative, adaptable, and always learning. Version control expert – Git should be More ❯

Maintain and update existing systems as needed. Stay up to date with new technologies and understand where they can be applied. Some of the requirements: Experience with object-oriented programming in .NET and C#. Worked with Azure Familiar with Entity Framework, LINQ, and MS SQL Server. Experience with JavaScript/Typescript React & Node. Architectural expierence with Microservices. More ❯

Language, Data warehousing Concepts and Big Data/Hadoop Ecosystem Previous experience in ETL Tools such as Abinito, Talend, Informatica, DataStage and Spark Experience of Java based Object Oriented Programming, RESTful APIs implementation in Java, Unix & Shell Scripting, including job scheduling for e.g. Autosys and/or Tivoli Workload Skills That Will Help You In The Role More ❯

even in technologies out of their core competency. What you'll have: Excellent programming and problem solving skills Understanding of relevant software design patterns and paradigms, such as OOP, DDD, MVC, microservices, containers/orchestration or event-driven architecture You create straightforward and well tested code. You take ownership of tasks and problems, asking for help when needed to More ❯

in development processes and tools What You Bring 5+ years of backend development experience Expertise in C#, .NET (preferably .NET 6+), and SQL Server Deep understanding of SOLID and OOP principles Skilled in Git, Unit Testing (NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies Strong communication and problem-solving skills Desire to grow within a More ❯

a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You're excited to join a start-up in a role that you can shape and influence Apply now to find out more about this More ❯

Project Management Liaise directly with clients, translating their needs into technical solutions Take ownership of project timelines, deliverables, and quality assurance Mandatory Tech Stack: PHP (including modern frameworks and OOP principles) MySQL database design and optimisation JavaScript (including jQuery, and ideally modern frameworks like React or Vue) HTML5 & CSS3 (SCSS & Tailwind preferred) Version control using Git Understanding of UX principles More ❯