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Senior Technical Specialist - Web UI (HTML, JavaScript, React.js)

On-site United Kingdom

Job Summary

The Senior Technical Specialist in React.js plays a pivotal role in conceptualizing, designing, and delivering high-quality software solutions that align with industry-leading practices. This position is essential for advancing project success by leveraging expertise in React.js, JavaScript, and HTML, while mentoring team members to enhance their skills and ensure project excellence.

Key Responsibilities

1. Architect And Design Scalable Web Applications Using React.Js, Ensuring Adherence To Best Practices And High Performance In The Delivery Of Product And Sustenance Solutions.
2. Act As A Subject Matter Expert In React.Js And Related Technologies, Providing Technical Guidance And Support To Team Members During Project Execution.
3. Stay Current With Emerging Technologies And Trends In Web Development, Integrating New Tools And Frameworks That Enhance Solution Quality And Meet Client Requirements.
4. Build And Maintain A Skilled Team By Conducting Interviews, Delivering Training Sessions, And Providing Mentorship To Foster Professional Growth Within The React.Js Technology Stack.
5. Collaborate With Stakeholders To Gather And Analyze Specifications, Delivering Tailored Solutions That Meet The Specific Needs Of Client Organizations.
6. Contribute To Competency Development By Envisioning And Articulating Innovative Propositions, Including The Creation Of Collateral And Whitepapers, As Well As Conducting Market Trend Analysis.
7. Recommend And Implement Client Value Creation Initiatives, Advocating For Industry Best Practices In React.Js Development And Related Technologies.

Skill Requirements

1. Expert Proficiency In React.Js, Javascript, And Html.
2. Strong Understanding Of Web Application Architecture And Design Principles.
3. Excellent Problem-Solving Skills And The Ability To Work Autonomously On Complex Projects.
4. Proven Experience In Mentoring And Training Team Members.
5. Familiarity With Version Control Systems (E.G., Git) And Agile Methodologies.

Other Requirements

1. Optional But Valuable Certifications Include React.Js Certification And Javascript Developer Certification.

Source: the employer's careers page. Last checked 2026-11-03. Posted 2026-11-02.

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