Frontend JavaScript Engineer
Vacancy from Hirify Global, list of international tech companiesPlus is required to make matches and apply
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Job description
TL;DR
Frontend JavaScript Engineer (React/Node): Building modern web and mobile applications that integrate with hardware systems used on live construction sites with an accent on front-end development, data synchronisation, and performance optimisation. Focus on developing software for Raspberry Pi and connected devices, collaborating with R&D team in agile environment, and contributing to product improvements.
Location: Hitchin, Hertfordshire | Hybrid (2–3 Days Onsite)
Salary: £60,000–£70,000
Company
High-growth construction technology company building innovative software and hardware solutions used across major infrastructure and road construction projects with international expansion.
What you will do
- Build front-end applications using React.js and modern JavaScript
- Develop software for web, mobile, and hardware-integrated systems including Raspberry Pi
- Work with Node.js, Electron.js, REST APIs, OAuth, and data synchronisation
- Collaborate closely with R&D team in agile environment
- Contribute to performance optimisation, testing, and product improvements
Requirements
- 5+ years of commercial JavaScript development experience
- Strong front-end development background across web and mobile
- Experience working within agile software teams
- Comfortable working in smaller, fast-moving environments
- Strong communication skills and ability to work autonomously
Nice to have
- GIS or mapping platforms
- Mobile app development
- IoT or hardware/software integrated products
- Start-up or scale-up environments
Culture & Benefits
- Fast-growing technology business with international expansion plans
- Opportunity to work on products with real-world impact
- Broad technical exposure across software, hardware, and automation
- Flexible hybrid working environment (2–3 days onsite in Hitchin)
- 25 days holiday + bank holidays, share option scheme after 12 months
- Flexible working hours, equipment and training provided, strong progression opportunities
Hiring process
- Two-stage informal process
- Introductory Teams call
- Onsite technical and culture discussion with leadership team (no formal testing)
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