276 to 300 of 342 Permanent SOLID Jobs

sanitization) Testing with Jest and React Testing Library Understanding of modern build tooling (Vite/Webpack), bundling, and asset delivery Here's what we're looking for: Technical Skills Solid engineering experience across frontend and backend, with: + Experience building production React applications + Experience building backend services/APIs in Go (or strong Go exposure alongside another typed … and secure API design (REST and/or gRPC) Familiarity with Redis and MongoDB Experience with software engineering best practices (unit testing, code reviews, design documentation) Experience in applying SOLID principles and Test-Driven Development methodologies Professional Qualities Very organized with exceptional attention to detail Strong communication skills Passion for continuous improvement in software delivery lifecycle Experience influencing product More ❯

the architecture takes into account the concerns of security, scalability, compatibility, and maintainability. Performing testing of your work, fixing defects, and helping to resolve customer support cases. Skills Required: Solid experience developing applications in C#. Azure, ElasticSearch, Kubernetes Owning the Architecture Experience of unit testing, code reviews, and other product quality disciplines. Good knowledge of SOLID principles. Experience … creating maintainable code and using source control solutions such as DevOps, GIT or similar. Experience with multi-tenant cloud solutions. Solid understanding of the principles of network security, authentication, and authorization. Experience of working with databases using Entity Framework or similar. Experience creating RESTful APIs and ensuring API extensibility. If you have the skills required, then please send your More ❯

Senior C++ Software Engineer - C++ - Application Development - Design Patterns - SOLID Principles 4 days per week on-site Inside IR35 £450 - 550 per day Job Summary Conceptualizes, designs, codes, debugs and performs development activities in accordance with designated standards and procedures to meet specific project requirements. Skills, Knowledge and Experience Essential: Strong C++ Development Experience with Windows and/or … understand and resolve complex issues. Experience of Object-Oriented Design (eg UML) and implementation, along with Design patterns. C++ and/or C# Experience of applying test-Driven Development, SOLID principles and Clean Code Ability to contribute to the development of the architecture for applications. Demonstrable experience of defining test plans and test data requirements. Desirable: Experience working in More ❯

Senior C++ Software Engineer - C++ - Application Development - Design Patterns - SOLID Principles 4 days per week on-site Inside IR35 £450 - 550 per day Job Summary Conceptualizes, designs, codes, debugs and performs development activities in accordance with designated standards and procedures to meet specific project requirements. Skills, Knowledge and Experience Essential: Strong C++ Development Experience with Windows and/or … understand and resolve complex issues. Experience of Object-Oriented Design (eg UML) and implementation, along with Design patterns. C++ and/or C# Experience of applying test-Driven Development, SOLID principles and Clean Code Ability to contribute to the development of the architecture for applications. Demonstrable experience of defining test plans and test data requirements. Desirable: Experience working in More ❯

the team, supporting their professional growth and establishing personal development plans. What you’ll bring to the role and MHR Experience working on and building modern enterprise Angular applications. Solid understanding of HTML/HTML5, JavaScript/Typescript, CSS/SASS Good understanding of the following: Accessibility, Responsive and Adaptive design, working with UX/UI design documents Knowledge … Web Services Experience with modern unit testing frameworks and methodologies. Strong understanding of RESTful architecture and API design principles. Deep knowledge of software engineering concepts such as design patterns, SOLID principles, polymorphism, and threading. Demonstrated ability to write clean, scalable, and maintainable code. Familiarity with Microsoft Azure services for cloud-based development. Experience with advising on common UX components More ❯

the team, supporting their professional growth and establishing personal development plans. What you'll bring to the role and MHR Experience working on and building modern enterprise Angular applications. Solid understanding of HTML/HTML5, JavaScript/Typescript, CSS/SASS Good understanding of the following: Accessibility, Responsive and Adaptive design, working with UX/UI design documents Knowledge … Web Services Experience with modern unit testing frameworks and methodologies. Strong understanding of RESTful architecture and API design principles. Deep knowledge of software engineering concepts such as design patterns, SOLID principles, polymorphism, and threading. Demonstrated ability to write clean, scalable, and maintainable code. Familiarity with Microsoft Azure services for cloud-based development. Experience with advising on common UX components More ❯

and helping architect and scale new solutions across websites, middleware, and integrations. The role Developing custom software that supports real business growth Writing secure, scalable code using best practices (SOLID, OWASP, etc.) Collaborating with stakeholders to shape and deliver solutions Supporting & mentoring junior Developers Keeping things fresh: CI/CD, modern PHP, containerisation, etc. You’ll need 3+ years … PHP experience (Laravel or Symfony preferred) Strong OOP fundamentals Solid MySQL skills Familiarity with Git, Composer, and dev workflows A passion for clean code, collaboration, and continuous improvement Bonus if you bring Docker experience Exposure to Vue, React or similar Automated testing (PHPUnit/PEST) CI/CD knowledge (GitHub Actions, GitLab CI, etc.) You’ll be joining a More ❯

and helping architect and scale new solutions across websites, middleware, and integrations. The role Developing custom software that supports real business growth Writing secure, scalable code using best practices (SOLID, OWASP, etc.) Collaborating with stakeholders to shape and deliver solutions Supporting & mentoring junior Developers Keeping things fresh: CI/CD, modern PHP, containerisation, etc. You’ll need 3+ years … PHP experience (Laravel or Symfony preferred) Strong OOP fundamentals Solid MySQL skills Familiarity with Git, Composer, and dev workflows A passion for clean code, collaboration, and continuous improvement Bonus if you bring Docker experience Exposure to Vue, React or similar Automated testing (PHPUnit/PEST) CI/CD knowledge (GitHub Actions, GitLab CI, etc.) You’ll be joining a More ❯

based – hybrid working – 3 days office based Current NPPV3 clearance is highly desirable Your main responsibility will be to deliver clean, maintainable, and well-tested code that adheres to SOLID principles. You will work collaboratively across Quality Assurance, DevOps, and other development teams, sharing knowledge, supporting onboarding, and contributing to code reviews. Key Responsibilities Deliver high-quality, maintainable code … re looking for candidates with strengths in most of the following areas: Essential Experience delivering integration microservices using MuleSoft best practices. Proven ability to write clean, maintainable code following SOLID principles. Designing RAML, REST APIs, flow control, and error handling. Hands-on experience with the Anypoint Platform (CloudHub, VPC, VPN, DLB, firewalls, and cloud technologies). Securing and managing More ❯

based – hybrid working – 3 days office based Current NPPV3 clearance is highly desirable Your main responsibility will be to deliver clean, maintainable, and well-tested code that adheres to SOLID principles. You will work collaboratively across Quality Assurance, DevOps, and other development teams, sharing knowledge, supporting onboarding, and contributing to code reviews. Key Responsibilities Deliver high-quality, maintainable code … re looking for candidates with strengths in most of the following areas: Essential Experience delivering integration microservices using MuleSoft best practices. Proven ability to write clean, maintainable code following SOLID principles. Designing RAML, REST APIs, flow control, and error handling. Hands-on experience with the Anypoint Platform (CloudHub, VPC, VPN, DLB, firewalls, and cloud technologies). Securing and managing More ❯

based - hybrid working - 3 days office based Current NPPV3 clearance is highly desirable Your main responsibility will be to deliver clean, maintainable, and well-tested code that adheres to SOLID principles. You will work collaboratively across Quality Assurance, DevOps, and other development teams, sharing knowledge, supporting onboarding, and contributing to code reviews. Key Responsibilities Deliver high-quality, maintainable code … re looking for candidates with strengths in most of the following areas: Essential Experience delivering integration microservices using MuleSoft best practices. Proven ability to write clean, maintainable code following SOLID principles. Designing RAML, REST APIs, flow control, and error handling. Hands-on experience with the Anypoint Platform (CloudHub, VPC, VPN, DLB, firewalls, and cloud technologies). Securing and managing More ❯

based – hybrid working – 3 days office based Current NPPV3 clearance is highly desirable Your main responsibility will be to deliver clean, maintainable, and well-tested code that adheres to SOLID principles. You will work collaboratively across Quality Assurance, DevOps, and other development teams, sharing knowledge, supporting onboarding, and contributing to code reviews. Key Responsibilities Deliver high-quality, maintainable code … re looking for candidates with strengths in most of the following areas: Essential Experience delivering integration microservices using MuleSoft best practices. Proven ability to write clean, maintainable code following SOLID principles. Designing RAML, REST APIs, flow control, and error handling. Hands-on experience with the Anypoint Platform (CloudHub, VPC, VPN, DLB, firewalls, and cloud technologies). Securing and managing More ❯

based – hybrid working – 3 days office based Current NPPV3 clearance is highly desirable Your main responsibility will be to deliver clean, maintainable, and well-tested code that adheres to SOLID principles. You will work collaboratively across Quality Assurance, DevOps, and other development teams, sharing knowledge, supporting onboarding, and contributing to code reviews. Key Responsibilities Deliver high-quality, maintainable code … re looking for candidates with strengths in most of the following areas: Essential Experience delivering integration microservices using MuleSoft best practices. Proven ability to write clean, maintainable code following SOLID principles. Designing RAML, REST APIs, flow control, and error handling. Hands-on experience with the Anypoint Platform (CloudHub, VPC, VPN, DLB, firewalls, and cloud technologies). Securing and managing More ❯

based – hybrid working – 3 days office based Current NPPV3 clearance is highly desirable Your main responsibility will be to deliver clean, maintainable, and well-tested code that adheres to SOLID principles. You will work collaboratively across Quality Assurance, DevOps, and other development teams, sharing knowledge, supporting onboarding, and contributing to code reviews. Key Responsibilities Deliver high-quality, maintainable code … re looking for candidates with strengths in most of the following areas: Essential Experience delivering integration microservices using MuleSoft best practices. Proven ability to write clean, maintainable code following SOLID principles. Designing RAML, REST APIs, flow control, and error handling. Hands-on experience with the Anypoint Platform (CloudHub, VPC, VPN, DLB, firewalls, and cloud technologies). Securing and managing More ❯

a week, there is plenty of flexibility to make the role work around life’s other commitments. To Be Considered... 5+ years of experience in PHP/Laravel development Solid understanding of modern PHP standards (SOLID/PSR-12) and object-oriented design Experience with Vue.js/Nuxt front-end frameworks Strong knowledge of microservices architecture and RESTful More ❯

React and TypeScipt. Experience configuring, deploying, and monitoring applications on Azure. TDD (Test-Driven Development) experience. Comfortable working with relational and NoSQL databases, including complex queries and performance optimization. Solid understanding of web design patterns, including SOLID principles. Experience working in an agile, collaborative environment. Familiarity with automated testing and CI/CD pipelines. The interview process has More ❯

TypeScipt and NodeJS. Experience configuring, deploying, and monitoring applications on Azure. TDD (Test-Driven Development) experience. Comfortable working with relational and NoSQL databases, including complex queries and performance optimization. Solid understanding of web design patterns, including SOLID principles. Experience working in an agile, collaborative environment. Familiarity with automated testing and CI/CD pipelines. The interview process has More ❯

React and TypeScipt. Experience configuring, deploying, and monitoring applications on Azure. TDD (Test-Driven Development) experience. Comfortable working with relational and NoSQL databases, including complex queries and performance optimization. Solid understanding of web design patterns, including SOLID principles. Experience working in an agile, collaborative environment. Familiarity with automated testing and CI/CD pipelines. The interview process has More ❯

TypeScipt and NodeJS. Experience configuring, deploying, and monitoring applications on Azure. TDD (Test-Driven Development) experience. Comfortable working with relational and NoSQL databases, including complex queries and performance optimization. Solid understanding of web design patterns, including SOLID principles. Experience working in an agile, collaborative environment. Familiarity with automated testing and CI/CD pipelines. The interview process has More ❯

TypeScipt and NodeJS. Experience configuring, deploying, and monitoring applications on Azure. TDD (Test-Driven Development) experience. Comfortable working with relational and NoSQL databases, including complex queries and performance optimization. Solid understanding of web design patterns, including SOLID principles. Experience working in an agile, collaborative environment. Familiarity with automated testing and CI/CD pipelines. The interview process has More ❯

of Agile processes and engineering practices Tech Stack Python | FastAPI | AWS | Django | PostgreSQL | OpenSearch | Kubernetes | Helm | Terraform | GitHub What We’re Looking For Strong Python development experience (any framework) Solid understanding of databases, OO design, and SOLID principles Passion for problem-solving and continuous learning Excellent communication and collaboration skills Perks & Benefits Hybrid working: 2 days/week More ❯

of Agile processes and engineering practices Tech Stack Python | FastAPI | AWS | Django | PostgreSQL | OpenSearch | Kubernetes | Helm | Terraform | GitHub What We’re Looking For Strong Python development experience (any framework) Solid understanding of databases, OO design, and SOLID principles Passion for problem-solving and continuous learning Excellent communication and collaboration skills Perks & Benefits Hybrid working: 2 days/week More ❯

of Agile processes and engineering practices Tech Stack Python FastAPI AWS Django PostgreSQL OpenSearch Kubernetes Helm Terraform GitHub What We're Looking For Strong Python development experience (any framework) Solid understanding of databases, OO design, and SOLID principles Passion for problem-solving and continuous learning Excellent communication and collaboration skills Perks & Benefits Hybrid working: 2 days/week More ❯

of Agile processes and engineering practices Tech Stack Python | FastAPI | AWS | Django | PostgreSQL | OpenSearch | Kubernetes | Helm | Terraform | GitHub What We’re Looking For Strong Python development experience (any framework) Solid understanding of databases, OO design, and SOLID principles Passion for problem-solving and continuous learning Excellent communication and collaboration skills Perks & Benefits Hybrid working: 2 days/week More ❯

of Agile processes and engineering practices Tech Stack Python | FastAPI | AWS | Django | PostgreSQL | OpenSearch | Kubernetes | Helm | Terraform | GitHub What We’re Looking For Strong Python development experience (any framework) Solid understanding of databases, OO design, and SOLID principles Passion for problem-solving and continuous learning Excellent communication and collaboration skills Perks & Benefits Hybrid working: 2 days/week More ❯