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🟢 Actively Hiring · Posted 25d ago ⏳ Closes in 66 days UK Corridor 🛡️ UK Work Eligibility 🏢 Company - Public

Senior Front End Developer

🏢 Colsby • 📍 Remote • 🕒 Sep 14, 2026
Salary Range
£75,000 - £85,000
£6,250 - £7,083 / mo
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This vacancy has been independently reviewed by the OppaJob Transatlantic Career Intelligence Desk to confirm authentic direct employer recruiting, verify compensation transparency, and eliminate applicant processing fees.

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Corporate Registration Verified UK Companies House registration standing active
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Prevailing Wage Benchmark UK National Minimum Wage & Equality Act 2010 aligned
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Corridor Right-to-Work Match UK Work Eligibility

Transatlantic Cost of Living & Purchasing Power Benchmark

Verified Analytics
Location Base
Remote
Tier-1 UK Economic Zone
Est. Take-Home Pay
68% - 74% (After PAYE & NI)
Single tax filer baseline
Transatlantic Parity
1.0 GBP ≈ $1.28 USD Living Standard
Direct corporate benchmark
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Position Overview & Specifications

Job Title: Senior Frontend Developer (React)

Technology: React.js, Redux, Hooks, JavaScript, TypeScript

Location: Remote

Salary: Up to £80,000

Benefits: Work from home, Flexible working hours, 8% Pension match, Private healthcare, Discount benefits, Cycle to work scheme, Unlimited holidays.

Colsby’s Overview: An exciting start-up with excellent leadership. When you have technical people in leadership, they understand what you go through as a software engineer and staff absolutely love this. This company believe in providing all the tools and education you require to do the best possible job, whilst being there for you directly if you need support.

The product itself is one of a kind and definitely a bright prospect for the future within Artificial Intelligence in Healthcare. As this product is one of a kind, please get in touch to find out the exciting details of the project !

The Company

The Senior Frontend Developer will join a Start-up working with AI in the healthcare industry

The Role

The Senior Frontend Developer will work in a start up with a close team who share expertise and make calculated choices.

- Design and build new features in frontend on a brand new platform

- Design & Develop Api’s

- Ensure cross-platform compatibility and responsive design.

- Design user interactions on app pages.

Skills Required of the Senior Frontend Developer

- Good experience working with JavaScript

- Strong experience working with React.js on frontend

- Experience working with Hooks & Redux is ideal

- Experience working with AWS

- Some knowledge of AI or Healthcare is useful

Please contact Liam Wilson on 0204 586 2029 for more information.

Colsby works with a global network of the brightest minds in application development, connecting ambitious businesses with hard-to-find talent across the UK, Europe and USA.

Our expertise:
Java, PHP, Golang, TypeScript, JavaScript, .Net, iOS, Android, AWS, Azure, DevOps

Our service is built on our extensive reach within web and mobile developer communities – but we’re more than just a talent network.
We’re proud to work actively with all of our clients throughout the full lifecycle of their hiring programs, helping to shape search, interview, selection and onboarding processes to drive rapid and durable results.

Keywords: Software, Development, Engineering, frontend, Javascript, AWS, Node, React, Angular, Vue

Job Types: Full-time, Permanent

Salary: £75,000.00-£85,000.00 per year

Benefits:

  • Casual dress
  • Company pension
  • Cycle to work scheme
  • Discounted or free food
  • Flexitime
  • Free or subsidised travel
  • Gym membership
  • Life insurance
  • Private dental insurance
  • Private medical insurance
  • Sick pay
  • Work from home

Schedule:

  • Flexitime

Supplemental pay types:

  • Bonus scheme
  • Performance bonus

Work Location: Remote

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Candidate Selection & Onboarding Process

1

Application & Resume Screening

Submit your tailored CV/Resume directly to the talent acquisition portal.

2

Technical & Competency Interviews

Virtual interviews with the hiring manager and multidisciplinary team.

3

Formal Offer & Benefits Negotiation

Written agreement outlining compensation, equity, retirement vesting, and relocation allowances.

4

Onboarding & Corporate Integration

Equipment provisioning, team orientation, and commencement of duties.

United Kingdom Right to Work & Skilled Worker Visa Guide

Corridor Intelligence

Employment in the United Kingdom requires legal Right to Work verified under the Home Office Points-Based Immigration System:

🇬🇧 Skilled Worker Visa (Tier 2)

Sponsoring employers must hold an active Home Office A-rated Sponsor License and assign a valid Certificate of Sponsorship (CoS). Role must meet the general minimum salary threshold (£38,700) or occupation going rate.

🏛️ Settlement (ILR) Pathway

Continuous employment under Skilled Worker status establishes eligibility for Indefinite Leave to Remain (ILR) after 5 continuous years, leading to British Citizenship.

⚖️ Official regulatory reference: UK Visas and Immigration (UKVI) & Home Office Sponsor Register.

Candidate Preparation Blueprint: General

Recruitment Insights

Based on transatlantic hiring benchmarks for Senior Front End Developer roles across Colsby's corporate sector, successful applicants typically excel across three core dimensions:

1. Domain Competency

Demonstrated portfolio evidence, architecture/system design case studies, or validated professional certifications directly applicable to General.

2. Behavioral & Leadership

STAR method competency responses highlighting cross-functional leadership, conflict resolution, and delivering measurable enterprise ROI under tight timelines.

3. Compensation Alignment

Total compensation expectation aligned within the benchmarked £75,000 - £85,000 bracket, including retirement vesting and health parity.

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Colsby

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