Senior ui developer java, javascript, ajax Work, Jobs in Remote (with Salaries)

Lead React Web Developer
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Senior Backend Engineer - ClickStack
Clickhouse —Remote
Engage with the community: Collaborate with open-source contributors and customers, solve their challenges, and incorporate their feedback into our backend…

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Lead React Web Developer

Phenna Group
Remote

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Job details

Permanent | Full-time
£45,000 - £60,000 a year

Benefits

Additional leave
Annual leave
Life insurance

Qualifications

ArcGIS
Authentication
Power BI
Computer Science
CSS
React
Relational databases
Engineering
Git
Tableau
SQL
Bachelor's degree
JavaScript
REST
APIs
GraphQL
3D modelling
Figma
TypeScript
HTML

Full job description

Posting Date - 12 Feb, 2026

Lead React Web Developer – XAIS-PTS

Location: Remote

Salary: £45,000–£60,000 per annum

Type: Full-time, Permanent

Hours: 40 per week

Holiday: 25 days

About Us:XAIS-PTS delivers innovative asset management software and infrastructure surveys for highway managers. We specialize in collecting field data, providing advanced analytics, and offering expert advisory services.

Role Overview:We are seeking a Lead React Web Developer to guide our web development portfolio. You will design and maintain responsive web applications that handle complex geographic data for asset management, and provide leadership and technical direction to ensure high-quality solutions.

Key Responsibilities:

Develop and maintain responsive single-page applications using React & TypeScript.
Lead development of web frameworks and guide junior developers.
Build interactive mapping interfaces and geospatial visualization tools.
Integrate with APIs and web services, ensuring secure authentication and authorization.
Monitor application performance and implement improvements.
Collaborate with cross-functional teams for feature delivery and user experience optimization.

Essential Requirements:

Minimum 3 years’ experience developing web applications.
Bachelor’s degree in Computer Science, Software Engineering, or equivalent.
Strong experience with HTML5, CSS, JavaScript, React, and TypeScript.
RESTful API, GraphQL, JWT/authentication experience.
Git and CI/CD pipeline experience.
Strong problem-solving skills and attention to detail.

Desirable Skills:

GIS, geoJSON, ArcGIS API for JavaScript.
Spatial data handling and analysis.
Experience with Figma, UE5, 3D modeling, or PowerBI/Tableau.
Knowledge of relational databases, SQL optimization, and whole-life costing analysis.

Benefits:

Competitive salary.
Health and retirement benefits.
Professional development and training.
Life insurance.
Additional annual leave for continuous service.

How to Apply:
Submit your CV and a brief cover letter detailing your web development experience, particularly in React and geospatial technologies.

Apply Now

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Lead React Web Developer

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Junior Software Engineer

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