Front-End Developer

HRstring LTD; Newport; On-site; GBP 65,000 - 95,000; Full time

Job summary

HRstring LTD seeks an experienced front-end focused developer to design, build, test and maintain cloud-native applications. You will create responsive web apps with React, Next.js and Node.js, integrate with RESTful APIs, and work in Agile teams to deliver secure, scalable digital services.

You will mentor peers and contribute to architectural decisions while applying DevOps practices on Azure. The role emphasizes collaboration with QA, security compliance, and continuous improvement across the

Qualifications

• Front-end development focus with cloud experience.
• Experience building scalable enterprise applications.
• Collaborative, Agile/Scrum delivery mindset.

Responsibilities

• Design, develop, test, and maintain cloud-based applications.
• Build responsive web apps using React, Next.js, Node.js.
• Develop front-end interfaces that integrate with RESTful APIs.
• Collaborate with QA to define acceptance criteria and test coverage.
• Investigate and resolve issues while improving processes.
• Implement reusable components, APIs, and toolkits for scalability and security.
• Work in Agile/Scrum teams to deliver high-quality solutions.
• Apply DevOps practices with Azure DevOps, Git, and CI/CD.
• Develop and maintain applications hosted on Microsoft Azure.
• Ensure security standards compliance (ISO 27001 and policies).
• Contribute to architecture decisions and technical strategy.
• Mentor team members and promote best practices.

Skills

React

Next.js

Node.js

JavaScript/TypeScript

RESTful APIs

Microsoft Azure

Azure DevOps

Git

Agile/Scrum

DevOps

Microservices Architecture

SOA

Cloud Application Development

Tools

Azure DevOps

Git

Job description

Responsible for designing, developing, testing, and maintaining enterprise-grade cloud applications using modern front-end technologies. The role involves working collaboratively within an Agile, multidisciplinary team to deliver secure, scalable, and user-focused digital services while contributing to technical strategy and continuous improvement.

Key Responsibilities

• Design, develop, test, document, and maintain small to large-scale cloud-based applications.


• Build responsive and high-performance web applications using React, Next.js, Node.js, and modern JavaScript technologies.


• Develop front-end interfaces that integrate with RESTful APIs.


• Collaborate closely with QA engineers to define acceptance criteria and ensure comprehensive test coverage.


• Investigate, diagnose, and resolve application issues while improving existing processes and systems.


• Implement reusable components, APIs, and toolkits to improve integration, scalability, performance, and security.


• Work within Agile/Scrum teams to deliver high-quality digital solutions that meet user needs.


• Apply DevOps practices using Azure DevOps, Git, and CI/CD pipelines.


• Develop and maintain applications hosted on Microsoft Azure.


• Ensure applications comply with security standards, including ISO 2701 and relevant government security policies.


• Contribute to architectural decisions, technical strategy, and continuous improvement initiatives.


• Mentor team members and promote software development best practices.


• Strong front-end development expertise.


• Excellent problem-solving and debugging skills.


• Experience building scalable enterprise applications.


• Ability to work collaboratively within cross-functional teams.


• Strong communication and stakeholder management skills.


• Commitment to delivering secure, high-quality software.


• Continuous learning mindset with the ability to adopt new technologies quickly.

Requirements

• React


• Next.js


• Node.js


• JavaScript / TypeScript


• RESTful APIs


• Microsoft Azure


• Azure DevOps


• Git


• Agile / Scrum


• DevOps


• Microservices Architecture


• Service-Oriented Architecture (SOA)


• Cloud Application Development