Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
end engineers, game designers, and mathematicians to deliver fully integrated, high-performing gameplay features. Optimise performance and scalability to support high user loads. Write clean, testable code and contribute to CI/CD workflows. Stay informed on industry trends and proactively suggest improvements to systems and architecture. Requirements … developer with a background in gaming and a passion for building engaging backend systems, this could be a great fit. The team values autonomy, cleancode, and proactive collaboration. ? Interested or want to learn more? Drop me a message or email me at [emailprotected] #J-18808-Ljbffr More ❯
Developer at everyLIFE Technologies will come with 5+ years of experience in commercial full stack development. They will be passionate not just about writing code but contributing to a project which makes a difference. This role will involve joining an existing team of 5 engineers, including backend, frontend and … being transparent in all our dealings; acting fairly, openly and honestly in everything we do. You will: Design, develop, test and deliver well engineered code, collaborating with Product to ensure that we are releasing value early and often Work closely with the existing team – reviewing code, discussing solutions … and being involved in refinement sessions Drive continuous improvement through code reviews, system design to ensure that all code is clean, consistent and secure Maintain an up-to-date knowledge of development languages, frameworks, tools and design patterns Promptly escalate issues that affect product delivery and quality More ❯
Developer at everyLIFE Technologies will come with 5+ years of experience in commercial full stack development. They will be passionate not just about writing code but contributing to a project which makes a difference. This role will involve joining an existing team of 5 engineers, including backend, frontend and … being transparent in all our dealings; acting fairly, openly and honestly in everything we do. You will: Design, develop, test and deliver well engineered code, collaborating with Product to ensure that we are releasing value early and often Work closely with the existing team – reviewing code, discussing solutions … and being involved in refinement sessions Drive continuous improvement through code reviews, system design to ensure that all code is clean, consistent and secure Maintain an up-to-date knowledge of development languages, frameworks, tools and design patterns Promptly escalate issues that affect product delivery and quality More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Espire Infolabs Limited
a development team, deliver high-quality software in an Agile environment, and communicate effectively with clients. The ideal candidate should have a passion for cleancode, scalable architecture, and efficient development processes. Responsibilities: Lead and mentor a team of developers, ensuring best practices in coding and architecture. Design … develop, and maintain web applications using PHP (Laravel Framework). Manage and oversee source code using GitLab, including CI/CD pipelines. Collaborate with cross-functional teams in Agile sprints. Participate in planning, code reviews, and documentation in JIRA and Confluence. Ensure performance, scalability, and security of applications. More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
building modern, scalable applications across web, mobile, and cloud platforms. This is an exciting opportunity for a recent graduate who is passionate about writing clean, efficient code and is eager to develop their skills on real-world projects alongside experienced engineers, designers, and product managers. Whether it’s … while learning best practices in software engineering. What You’ll Be Doing: Designing, developing, testing, and deploying software solutions in an agile team Writing clean, maintainable code across both front-end and back-end systems Participating in code reviews, stand-ups, and sprint planning Collaborating with cross More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
building modern, scalable applications across web, mobile, and cloud platforms. This is an exciting opportunity for a recent graduate who is passionate about writing clean, efficient code and is eager to develop their skills on real-world projects alongside experienced engineers, designers, and product managers. Whether it’s … while learning best practices in software engineering. What You’ll Be Doing: Designing, developing, testing, and deploying software solutions in an agile team Writing clean, maintainable code across both front-end and back-end systems Participating in code reviews, stand-ups, and sprint planning Collaborating with cross More ❯
with a focus on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance … C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of cleancode practices Experience using web service protocols such as Rest, API design for extensibility and integration Experience with Agile development project management methodologies More ❯
with a focus on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance … C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of cleancode practices Experience using web service protocols such as Rest, API design for extensibility and integration Experience with Agile development project management methodologies More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
require minimal supervision or mentoring to complete tasks Review specifications produced by architects and formal methods specialists Contribute to the design of algorithms Write clean, straightforward, efficient code that satisfies previously agreed acceptance criteria and specifications Commit often and submit small pull requests frequently Cover your code with unit, property and integration tests when applicable Review the pull requests of your team mates Fix bugs in your own code and in legacy code from others Be available for emergency fixing of severity 1 issues on deployed products Integrate software components and third-party libraries … Verify and deploy programs and systems Troubleshoot, debug and upgrade existing software Write documentation for the code Write technical user manuals Be knowledgeable of distributed and concurrent computation Be knowledgeable of the basics of cryptography Write idiomatic code that satisfies the acceptance criteria of a given task Write More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
require minimal supervision or mentoring to complete tasks Review specifications produced by architects and formal methods specialists Contribute to the design of algorithms Write clean, straightforward, efficient code that satisfies previously agreed acceptance criteria and specifications Commit often and submit small pull requests frequently Cover your code with unit, property and integration tests when applicable Review the pull requests of your team mates Fix bugs in your own code and in legacy code from others Be available for emergency fixing of severity 1 issues on deployed products Integrate software components and third-party libraries … Verify and deploy programs and systems Troubleshoot, debug and upgrade existing software Write documentation for the code Write technical user manuals Be knowledgeable of distributed and concurrent computation Be knowledgeable of the basics of cryptography Write idiomatic code that satisfies the acceptance criteria of a given task Write More ❯
support payment platforms. Agile Delivery: Contribute to Agile ceremonies such as sprint planning, stand-ups, and retrospectives; work in a TDD and BDD environment. Code Quality & Standards: Write clean, maintainable, and secure code while adhering to coding standards and industry best practices. Continuous Integration: Support build, integration More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
AWS to deploy and scale applications. Participating in agile, cross-functional teams delivering real-world impact. Contributing to CI/CD pipelines and writing clean, maintainable code. What We’re Looking For 3 years experience with Java and Spring boot Familiarity with cloud infrastructure (Azure or AWS). Hands … eligible for SC Clearance (UK Resident for minimum 5 years and no more than 28 days abroad in a single trip). Infrastructure-as-Code tools (e.g., Terraform). Working with Docker and containerized environments. Knowledge of SQL databases (SQL Server, PostgreSQL). Familiarity with Entity Framework Core . More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
legacy desktop applications and modern browser-based web apps. Legacy-to-Modern Migration – Help drive the migration from WinForms to Blazor-hosted cloud solutions. Code Quality & Testing – Write clean, maintainable, well-tested code, and conduct peer reviews. Problem Solving – Design robust, scalable solutions to complex challenges. Customer … ATA iSpec 2200, or related aerospace/defence standards Experience using AI-based coding assistants (e.g. Claude, ChatGPT, GitHub Copilot) to boost productivity and code quality. What We Offer Salary : £70,000 – £85,000 depending on experience Technical Growth – Work across a diverse technology landscape, from legacy systems to More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
legacy desktop applications and modern browser-based web apps. Legacy-to-Modern Migration – Help drive the migration from WinForms to Blazor-hosted cloud solutions. Code Quality & Testing – Write clean, maintainable, well-tested code, and conduct peer reviews. Problem Solving – Design robust, scalable solutions to complex challenges. Customer … ATA iSpec 2200, or related aerospace/defence standards Experience using AI-based coding assistants (e.g. Claude, ChatGPT, GitHub Copilot) to boost productivity and code quality. What We Offer Salary : £70,000 – £85,000 depending on experience Technical Growth – Work across a diverse technology landscape, from legacy systems to More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
lifecycle from design to deployment and support Communicate proactively with colleagues to refine application design Suggest and implement innovative, high-tech solutions Optimize backend code, identify bottlenecks, and implement visualization and monitoring systems as needed Required Skills and Knowledge Degree in Computer Science or related field (highly desirable) Experience … Web Services (AWS) Databases & Tools GraphQL, REST APIs, TDD, DDD, Agile methodologies (Scrum, Kanban) About You Self-motivated and independent worker Passionate about writing clean, reusable code Excellent communication and teamwork skills Positive, logical, eager to learn Detail-oriented with a focus on quality This position is urgent More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
from initial design to deployment and support Communicate proactively with colleagues to refine application design Suggest and implement innovative, high-tech solutions Optimize backend code, identify bottlenecks, and implement visualization and monitoring systems as needed Required Skills and Knowledge Degree in Computer Science or related field is highly desirable … Frameworks: GraphQL, REST APIs, TDD, DDD, Software Design Patterns Methodologies: Agile (Scrum, Kanban) About You Self-motivated, able to work independently Passionate about writing clean, reusable code Good communication and teamwork skills Positive, logical, eager to learn Attention to detail and quality-focused Urgent roles; immediate interviews for More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
teams to evolve our platform Guide and mentor a team of talented developers - inspiring growth, curiosity, and innovation Champion best practices: define and enforce cleancode standards, robust testing, and scalable architecture Identify, evaluate, and implement emerging tools, frameworks, and AI-driven development technologies Leverage AI tools for … code generation, testing, and productivity acceleration Ensure delivery of high-quality features on time, every time Experience: Experience working in a startup/SME business 7+ years in software development, with 2+ years in a leadership or senior technical role Proven experience in .NET Core, C#, ASP.NET, and related More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
teams to evolve our platform Guide and mentor a team of talented developers - inspiring growth, curiosity, and innovation Champion best practices: define and enforce cleancode standards, robust testing, and scalable architecture Identify, evaluate, and implement emerging tools, frameworks, and AI-driven development technologies Leverage AI tools for … code generation, testing, and productivity acceleration Ensure delivery of high-quality features on time, every time Experience: Experience in startups or SME businesses 7+ years in software development, with 2+ years in a leadership or senior technical role Proven experience in .NET Core, C#, ASP.NET, and related Microsoft technologies More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
What's On In Doncaster
Inertia.js and API-firstarchitecture Demonstrated experience as a full-stackdeveloper, with 4+ years of hands-on work in PHP and Laravel Deep understanding of CleanCode principles and bestpractices Proven ability to develop and integrateRESTful APIs Solid grasp of database design and optimisation,with a preference for MySQL More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
Rocca. Creative thinking
cross-functional teams, implementing new features, troubleshooting and debugging issues, and ensuring high performance of applications. The developer will also be involved in writing clean, scalable code and participating in code reviews. Qualifications Proficiency in .Net Core, C#, and ASP.Net Strong understanding of database design and experience More ❯
Doncaster, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
AI applications using LLM's, Agentic framework, and other related technologies Own technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
AI applications using LLM's, Agentic framework, and other related technologies Own technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
FindAUniversity
you will help deliver performant, scalable, and secure features that power great user experiences and support our business goals. Responsibilities Design, develop, and maintain clean, scalable, and efficient code. Build and optimise RESTful APIs and backend services to support web applications and internal tools. Work with SQL Server and … Framework to manage data access, schema changes, and performance optimisation. Collaborate with the team to define and integrate APIs and backend functionality. Participate in code reviews, providing constructive feedback and helping to maintain high code quality standards. Troubleshoot, debug, and resolve backend issues in production and development environments. … Write and maintain unit and integration tests to ensure code reliability and minimise regressions. Collaborate with cross-functional teams in an agile environment to deliver high-quality solutions. Take part in agile ceremonies such as sprint planning, backlog refinement, and retrospectives. Skills Required Strong experience with VB/C# More ❯
Sheffield, Yorkshire, United Kingdom Hybrid / WFH Options
Educations Media Group
you will help deliver performant, scalable, and secure features that power great user experiences and support our business goals. Responsibilities Design, develop, and maintain clean, scalable, and efficient code. Build and optimise RESTful APIs and backend services to support web applications and internal tools. Work with SQL Server and … Framework to manage data access, schema changes, and performance optimisation. Collaborate with the team to define and integrate APIs and backend functionality Participate in code reviews, providing constructive feedback and helping to maintain high code quality standards. Troubleshoot, debug, and resolve backend issues in production and development environments … Write and maintain unit and integration tests to ensure code reliability and minimise regressions Collaborate with cross-functional teams in an agile environment to deliver high-quality solutions Take part in agile ceremonies such as sprint planning, backlog refinement, and retrospectives Skills Required Strong experience with VB/C# More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
Keystone Education Group
you will help deliver performant, scalable, and secure features that power great user experiences and support our business goals. Responsibilities Design, develop, and maintain clean, scalable, and efficient code. Build and optimise RESTful APIs and backend services to support web applications and internal tools. Work with SQL Server and … Framework to manage data access, schema changes, and performance optimisation. Collaborate with the team to define and integrate APIs and backend functionality Participate in code reviews, providing constructive feedback and helping to maintain high code quality standards. Troubleshoot, debug, and resolve backend issues in production and development environments … Write and maintain unit and integration tests to ensure code reliability and minimise regressions Collaborate with cross-functional teams in an agile environment to deliver high-quality solutions Take part in agile ceremonies such as sprint planning, backlog refinement, and retrospectives Skills Required Strong experience with VB/C# More ❯