Frontend Developer required to work on the full SDLC: from design and development to testing, deploying and maintaining, up-to-date applications and web services.
Experience required
Typescript, Javascript, HTML5 or CSS.
Source code control, ideally Git.
Agile ideally Scrum.
Frontend frameworks and libraries, in particular React.js.
C# or PHP.
OWASP ASVS or equivalent application security standards.
Web Accessibility Content Guidelines (WCAG).
Containerising applications with Docker and using orchestration ideally, Kubernetes.
Test tools such as Cypress, Jest, React Testing Library or Selenium Web Driver.
As part of a team you will
Write code in appropriate languages, principally Typescript or Javascript.
Design the architecture of new application components
Thoroughly test new features or developments.
Work with Quality Assurance teams/processes to validate builds ready for launch.
Problem solve and fix bugs as discovered/reported.
Review projects/deployments and learn lessons to improve future performance.
Design and pilot prototype applications where required.....Read more...
Frontend Developer required to work on the full SDLC: from design and development to testing, deploying and maintaining, up-to-date applications and web services.
Experience required
Typescript, Javascript, HTML5 or CSS.
Source code control, ideally Git.
Agile ideally Scrum.
Frontend frameworks and libraries, in particular React.js.
C# or PHP.
OWASP ASVS or equivalent application security standards.
Web Accessibility Content Guidelines (WCAG).
Containerising applications with Docker and using orchestration ideally, Kubernetes.
Test tools such as Cypress, Jest, React Testing Library or Selenium Web Driver.
As part of a team you will
Write code in appropriate languages, principally Typescript or Javascript.
Design the architecture of new application components
Thoroughly test new features or developments.
Work with Quality Assurance teams/processes to validate builds ready for launch.
Problem solve and fix bugs as discovered/reported.
Review projects/deployments and learn lessons to improve future performance.
Design and pilot prototype applications where required.....Read more...
Web Developer required with Elixir on the Vulcan framework knowledge to join a team developing cosmetic ecommerce web platforms building cloud native services and APIs.
You will be responsible for site maintenance and enhancement of frontend services that often require some backend skills and ecommerce platform detailed knowledge for cosmetics products.
Skills
E commerce programming
Drupal
PHP
Perl
CSS
JavaScript
Elixir, training provided
Vulcan framework, training provided
Web performance and security
Debugging
DevOps
Role
Cloud Native Design for high availability, scalability, resilience, performance and security services.
Transformation of legacy and monolithic applications to cloud hosted micro services.
Build and deploy efficient and secure code.....Read more...
Web Developer required with Elixir on the Vulcan framework knowledge to join a team developing cosmetic ecommerce web platforms building cloud native services and APIs.
You will be responsible for site maintenance and enhancement of frontend services that often require some backend skills and ecommerce platform detailed knowledge for cosmetics products.
Skills
E commerce programming
Drupal
PHP
Perl
CSS
JavaScript
Elixir, training provided
Vulcan framework, training provided
Web performance and security
Debugging
DevOps
Role
Cloud Native Design for high availability, scalability, resilience, performance and security services.
Transformation of legacy and monolithic applications to cloud hosted micro services.
Build and deploy efficient and secure code.....Read more...
Lead the design of user interfaces for websites, web applications and mobile apps, working in Figma
Translate briefs, user-requirements and business goals into visual flows, wireframes, mock-ups and high-fidelity prototypes
Work closely with UX colleagues, developers and stakeholders to iterate and refine designs
Ensure consistency of design systems, typography, colour, iconography and interaction patterns across projects
Participate in usability testing, feedback sessions, and design reviews to improve the interface and user experience
Maintain a sharp eye on current design trends, tools and best practices, and introduce innovations where appropriate
Training Outcome:The successful candidate may be chosen to have a full-time role after completing their apprenticeship.Employer Description:At Rejuvenate Digital, we’re a full-service digital agency based in Leeds, specialising in web, apps, video production and digital marketing — we deliver cutting-edge digital solutions across e-commerce, leisure, property, professional services, health & science, education and more.Working Hours :Full-time, shifts to be confirmed.Skills: Communication skills,Attention to detail,Organisation skills,Creative,Initiative,Design....Read more...
Job Title: Software Developer
Location: Hybrid, (2/3 Days in the office in Poole, Dorset)
Reporting to: Product Manager
Salary: Up to £50,000 + Performance Bonus/Excellent Benefits
Holt Engineering are working with a company who develops a cutting-edge Football technology, combining hardware and software systems to create elite performance training equipment. Their systems are used globally to improve athlete performance through real-time feedback, analytics, and immersive training experiences
About the Role
We are seeking a capable and adaptable Software Developer to design, build and maintain the software platforms that power advanced hardware-led training and performance systems.
This role spans the full technology stack, from embedded microcontrollers through Linux-based machine control and cloud-connected web applications. You will take ownership of core software components, contribute to architectural decisions, and work closely with cross-functional teams to deliver reliable, secure and scalable systems used internationally.
The role suits a developer who enjoys working close to hardware, solving real-world problems, and seeing their code deployed into live operational environments.
Key Responsibilities
System & Network Architecture
- Design, implement and evolve software architectures integrating embedded devices, servers and cloud platforms
- Configure and manage secure, resilient networks supporting distributed systems
- Manage VPN connectivity for deployed machines, including access control and key management
- Maintain Linux (CentOS) servers for live and test environments, including monitoring, backups and incident response
Software Development
- Embedded systems: Develop and maintain real-time C++ applications on microcontrollers (Arduino, Atmel Studio)
- Linux applications: Build near real-time control and interface applications on Raspberry Pi using Qt and Linux
- Web platforms: Develop real-time user interfaces, APIs and dashboards using JavaScript, PHP, HTML, CSS, JSON and XML
- Extend and maintain a proprietary scripting language to support new operational modes while preserving backward compatibility
- Design, optimise and maintain MariaDB/MySQL databases and data-access layers
- Apply disciplined version control and collaboration using Git/Bitbucket
- Define and execute test strategies across embedded, server and web layers
- Review and integrate third-party code and deliverables to agreed quality standards
Support & Operational Delivery
- Support system commissioning and configuration during manufacturing and deployment
- Provide second-line technical support for live systems, diagnosing and resolving complex issues
- Assist with maintenance, upgrades and system returns
- Produce clear, structured technical documentation including specifications, APIs and installation guides
Innovation & Continuous Improvement
- Contribute to R&D initiatives, prototyping new features and system capabilities
- Evaluate emerging technologies to enhance performance, security and scalability
- Provide technical input to influence product direction and development priorities
Required Skills & Experience
- Strong commercial experience developing in C++ within Linux-based environments
- Hands-on experience with embedded systems (Arduino, Atmel Studio, Raspberry Pi, Qt)
- Proficiency in web technologies: JavaScript, PHP, HTML, CSS, JSON, XML
- Solid experience with MariaDB/MySQL databases and API design
- Proven ability to configure and maintain Linux servers, VPNs and secure networks
- Experience using Git/Bitbucket in structured development workflows
- Strong analytical, documentation and communication skills
- Ability to work autonomously, manage priorities and deliver in a fast-moving environment
Desirable Experience
- Background in sports technology, IoT, industrial systems or consumer electronics
- Knowledge of secure coding principles and cybersecurity best practices
- Exposure to CI/CD pipelines, Docker or DevOps tooling
- Familiarity with Agile delivery and tools such as JIRA
- Experience supporting junior developers or coordinating external contractors
- Python as a Programming Language
Travel
Occasional UK and international travel may be required to support installations, collaborate with partners or assist with system deployments.
Why Join
This role offers the opportunity to work on technically rich, real-world systems where your work directly impacts end users. Youll have visibility across the full product lifecycle and the autonomy to influence how systems are designed, built and scaled.
Whats on offer:
- A collaborative engineering environment with genuine technical ownership.
- Exposure to embedded, web and cloud technologies in a single role.
- Opportunities to contribute to product innovation and R&D.
- Support for professional development as the organisation grows.
....Read more...
Introducing Arise. We are an established and ambitious digital marketing agency based in Sheffield, UK. Our mission is to use digital to help others arise.We are looking for a talented, creative and detail-driven UX / Web Designer to join our team. In this role, you will design beautiful, high-performing websites that follow best practices for user experience and conversion, with a strong focus on delivering a polished, luxury aesthetic for our clients.You'll work closely with clients throughout the design process, collaborate with our in-house developers and wider web team, and play an active role in shaping the creative direction of the business.This is an exciting opportunity to produce impactful digital work, contribute to meaningful projects and grow within a supportive, ambitious team.What the role involvesIn this role, you will:
Design new websites from concept to final layouts, ensuring they look outstanding and are optimised for clarity, usability and conversionCreate page designs, UI elements and supporting assets with a focus on premium visual stylingLiaise with clients throughout the design process, presenting work, gathering feedback and guiding them towards sign-offCollaborate with fellow web team members and in-house developers to ensure the final build reflects the original design visionWork with the wider team to continually improve our creative standards and design approachContribute ideas, insights and improvements that support the overall business
To support your success, we provide regular project meetings, design reviews and team check-ins to keep communication open and collaboration easy.This is a permanent position, open to both full-time and part-time candidates (minimum 3 days per week), based in our central Sheffield office. You need to be legally allowed to work in the UK.What skills you'll needTo excel in this role, you will need:
Strong experience designing websites, ideally in an agency or professional environmentA portfolio demonstrating polished, visually engaging work, ideally with a luxury or high-end aestheticA good understanding of user experience best practices and how design influences conversionAbility to communicate design decisions clearly when working with clients and internal teamsConfidence using design tools such as Figma, Illustrator or similarStrong attention to detail, layout consistency and visual clarityComfort working alongside developers and understanding how design translates into buildThe ability to balance creativity with practical commercial goalsExperience with hotel, hospitality or lifestyle brands is a bonus, though not essential.
Who you need to beWe're looking for someone who is:
Creative, curious and passionate about producing exceptional designConfident and comfortable liaising with clients throughout the design processOrganised and capable of managing multiple projects at onceCalm under pressure and steady when deadlines approachCollaborative, communicative and supportive within a teamKeen to refine and elevate their work over timeOpen to feedback and happy to give constructive feedback to others
The benefits
£25,000-£27,000 basic salary, pro-rata for part-timePerformance based commission, with on-target earnings becoming £28,600-£30,600Flexible working arrangements with a mix of office and remote workGenerous 25-day holiday allowance, plus bank holidays and your birthday offRegular social events, team lunches and weekly beersDiscounts at the Showroom Café BarOpportunities for creative development and progressionAccess to all required design tools and tech gearSupportive culture with regular catch-ups and performance reviewsInclusion in our workplace pension schemeBecome part of a friendly, close-knit team that values great work and great people
Ready to bring luxury digital experiences to life and help shape the future of design at Arise?....Read more...
My client is looking for a senior C# WPF software developer (ideally with C++) with strong .Net experience using Object Oriented Design with MVVM for complex web enabled desktop GUI applications. Scientific large software development project experience would be ideal for high availability systems and intuitive but highly complex user interfaces.
My client is looking for a senior C# WPF software developer (ideally with C++) with strong .Net experience using Object Oriented Design with MVVM for complex web enabled desktop GUI applications. Scientific large software development project experience would be ideal for high availability systems and intuitive but highly complex user interfaces.
Senior Full Stack Software Engineer with geospatial or GIS domain knowledge to work on front and back end programming.
Requirements
Python backend programming experience.
JavaScript application development experience.
SQL and ideally PostgreSQL, SQLite or similar experience.
Git automated testing skills.
React, Docker, and Geospatial Information Systems (GIS).
AWS, GCP, Azure or other cloud and Linux architecture knowledge.
OpenLayers, PostGIS web mapping skills.
Computer Science, Engineering, or a similar degree.
Role
Design, develop, and maintain both front and back end platform components.
Oversee automated testing to ensure quality and performance.
Manage build process.
Technical documentation for software design and implementation.
....Read more...
Senior Full Stack Software Engineer with geospatial or GIS domain knowledge to work on front and back end programming.
Requirements
Python backend programming experience.
JavaScript application development experience.
SQL and ideally PostgreSQL, SQLite or similar experience.
Git automated testing skills.
React, Docker, and Geospatial Information Systems (GIS).
AWS, GCP, Azure or other cloud and Linux architecture knowledge.
OpenLayers, PostGIS web mapping skills.
Computer Science, Engineering, or a similar degree.
Role
Design, develop, and maintain both front and back end platform components.
Oversee automated testing to ensure quality and performance.
Manage build process.
Technical documentation for software design and implementation.
....Read more...
Software Engineer with strong web front end experience required for this internal programming position.
Key Skills
HTML5
SQL (TSQL)
jQuery, JavaScript or TypeScript
AngularJS
CSS or .LESS
Responsive design
C#, ASP.Net or MVC
Source Code Control (SVN, GIT)
Test Driven Development
The successful candidate will work on the full software development lifecycle on workflow solutions for commercial application.
Software Engineer with strong web front end experience required for this internal programming position.
Key Skills
HTML5
SQL (TSQL)
jQuery, JavaScript or TypeScript
AngularJS
CSS or .LESS
Responsive design
C#, ASP.Net or MVC
Source Code Control (SVN, GIT)
Test Driven Development
The successful candidate will work on the full software development lifecycle on workflow solutions for commercial application.
Senior Software Engineer required to join an established team working with all the newest technologies on complex enterprise web applications.
Strong C++ or C# and an interest in learning Go by Google is essential ideally with knowledge of Microservices, Containers or Kubernetes.
Any React, Angular or other front-end languages would also be beneficial.
This role will expose you to the full development cycle: design, develop, test and support of software to continuously improve products.
What you will be doing
Design and develop apps and workflows.
Build automated tests and own source code quality.
Contribute to the automated deployment and build.
Working in an Agile software development environment. ....Read more...
Senior Software Engineer required to join an established team working with all the newest technologies on complex enterprise web applications.
Strong Angular or React and an interest in the latest versions of all front end languages HTML / CSS etc.
Any Kubernetes, Microservices, C#, GoLang / Go or C++ backend languages would also be beneficial.
This role will expose you to the full development cycle: design, develop, test and support of software to continuously improve products.
What you will be doing:
Design and develop apps and workflows.
Build automated tests and own source code quality.
Contribute to the automated deployment and build.
Working in an Agile software development environment.....Read more...
Senior Software Engineer required to join an established team working with all the newest technologies on complex enterprise web applications.
Strong C++ or C# and an interest in learning Go by Google is essential ideally with knowledge of Microservices, Containers or Kubernetes.
Any React, Angular or other front-end languages would also be beneficial.
This role will expose you to the full development cycle: design, develop, test and support of software to continuously improve products.
What you will be doing
Design and develop apps and workflows.
Build automated tests and own source code quality.
Contribute to the automated deployment and build.
Working in an Agile software development environment. ....Read more...
Senior Software Engineer required to join an established team working with all the newest technologies on complex enterprise web applications.
Strong Angular or React and an interest in the latest versions of all front end languages HTML / CSS etc.
Any Kubernetes, Microservices, C#, GoLang / Go or C++ backend languages would also be beneficial.
This role will expose you to the full development cycle: design, develop, test and support of software to continuously improve products.
What you will be doing:
Design and develop apps and workflows.
Build automated tests and own source code quality.
Contribute to the automated deployment and build.
Working in an Agile software development environment.....Read more...
You will responsible for ensuring the quality of terminal products by planning, specifying, designing, and executing both manual and automated tests. The role focuses on testing embedded real-time control software, web interfaces, and REST APIs.
Responsibilities
Analyse and understand software requirements and project scope.
Plan, design, document, and execute manual and automated tests.
Create automated tests using tools and languages like Python.
Conduct off-target testing through simulations and develop on target tests, managing external test equipment when required.
Identify, document, and support the resolution of defects during testing.
Skills
Proven experience testing software on embedded devices, preferably in satcom, telecom, or networking domains.
Expertise in testing web interfaces and REST APIs.
Strong ability to define and document comprehensive test cases based on requirements.
Skilled in identifying edge cases and error scenarios to prevent defect leakage.
Experienced in preparing test evidence for regulatory compliance.
Proficient in automating and maintaining regression tests using scripting languages such as Python.
Familiarity with Source Code Management tools and CI/CD pipelines.....Read more...
Geospatial Software Development Manager required to lead product development of client driven GIS based technology
Requirements
Python Pyramid, JavaScript, TypeScript, React, and PostgreSQL, Oracle, SQLite or other database development experience.
Agile and Object Oriented Programming, OOP principles.
Scrum.
Web mapping ideally OpenLayers, Docker, Kubernetes etc knowledge.
Computer Science or a related degree.
Role
Lead a small software engineering team.
Design, develop, and maintain scalable, robust software architecture.
Conduct code reviews, address bugs, and ensure product stability.....Read more...
Geospatial Software Development Manager required to lead product development of client driven GIS based technology
Requirements
Python Pyramid, JavaScript, TypeScript, React, and PostgreSQL, Oracle, SQLite or other database development experience.
Agile and Object Oriented Programming, OOP principles.
Scrum.
Web mapping ideally OpenLayers, Docker, Kubernetes etc knowledge.
Computer Science or a related degree.
Role
Lead a small software engineering team.
Design, develop, and maintain scalable, robust software architecture.
Conduct code reviews, address bugs, and ensure product stability.....Read more...
Solutions Architect to lead platform user experience designing and implementing front end improvements such as self service through collaboration with senior stakeholders, developers and enablers.
Skills
Solutions Architecture experience of front end development and user experience improvements.
Service Portal development and configuration knowledge.
JavaScript, HTML, CSS and REST or SOAP API Web development background.
Virtual Agent or similar conversational AI platform exposure.
Computer Science, Information Technology or related degree.
Role
Design front end platform enhancements improving usability.
Ensure that the architecture is scalable and secure
Provide technical guidance and mentorship to development teams on front end development best practices.....Read more...
Solutions Architect to lead platform user experience designing and implementing front end improvements such as self service through collaboration with senior stakeholders, developers and enablers.
Skills
Solutions Architecture experience of front end development and user experience improvements.
Service Portal development and configuration knowledge.
JavaScript, HTML, CSS and REST or SOAP API Web development background.
Virtual Agent or similar conversational AI platform exposure.
Computer Science, Information Technology or related degree.
Role
Design front end platform enhancements improving usability.
Ensure that the architecture is scalable and secure
Provide technical guidance and mentorship to development teams on front end development best practices.....Read more...
Java Runtime Developer required to help design and build Spring based web and mobile applications. You will be an experienced Java engineer with a deep understanding of technologies and principle of Java applications, testing and software delivery best practice.
Skills
Java
Java Runtime Environment or JRE
Spring Framework and Spring testing
Degree in Computer science or comparable.
Other technologies
Git
Test driven development, Continuous Integration and Development
Linux, Mac OS and Windows environments
Compilers, parsers, syntax trees, AI
Role
Core Java software development.
Learn and refine user experience.
Architectural input on Spring Framework, classloading, bytecod and algorithmic development.
Interact with internal stakeholders, users and senior management.....Read more...
Java Runtime Developer required to help design and build Spring based web and mobile applications. You will be an experienced Java engineer with a deep understanding of technologies and principle of Java applications, testing and software delivery best practice.
Skills
Java
Java Runtime Environment or JRE
Spring Framework and Spring testing
Degree in Computer science or comparable.
Other technologies
Git
Test driven development, Continuous Integration and Development
Linux, Mac OS and Windows environments
Compilers, parsers, syntax trees, AI
Role
Core Java software development.
Learn and refine user experience.
Architectural input on Spring Framework, classloading, bytecod and algorithmic development.
Interact with internal stakeholders, users and senior management.....Read more...
Cloud full stack software engineer needed to design and develop cloud infrastructures with experiences in programming public clouds, such as Google Cloud, Azure and AWS, and public infrastructures and digital certificates as well experience to industrial systems and to security implications.
The successful candidate will have the opportunity to work with a highly dynamic Agile team solving complex engineering problems.
Experience:
??? Public cloud programming: Google Cloud, Azure and AWS
??? Design & development of responsive Web application
??? HTML5, Angular, Typescript / JavaScript, JSON, CSS
??? Golang / Java / .Net Core
??? AWS / Azure / Google Cloud
??? Bachelors (or equivalent industrial experiences) / Masters / PhD degree in science or engineering with software experience or education.
??? Bash, Python, PowerShell or other scripting languages.
??? DevOps model
??? Public key infrastructure and Digital certificate
??? Industrial control system and security implication
??? PaaS for storage, compute and applications
??? Various hypervisors technologies
??? User management, security and identity management
Responsibilities:
Build prototypes, products and systems for setting up, testing and running lab simulations.
??? Develops and executes unit tests to ensure and maintain source code quality.
??? Collaborate with end users, Product analysts, and developers to understand features and technical implementations.....Read more...
