Front End Developer
Career Integrity & Compliance Audit Report
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.
Transatlantic Cost of Living & Purchasing Power Benchmark
Compare US ($) vs UK (£) Salary & Net Take-Home Pay
Calculate tax deductions, living costs, and purchasing power parity across US & UK metros.
Position Overview & Specifications
At our leading Magento agency, we're on the lookout for a talented Senior Front End / JavaScript Developer with extensive experience in developing large, scalable web applications using Magento 2. As a creative technologist, you'll have the opportunity to work with data from our sites and use a wide range of innovative approaches to extend the functionality of the Magento front end.
We're looking for someone with strong styling skills, including experience with Less, CSS, and Sass for dynamic, responsive sites. You should also have a strong understanding of JavaScript and JQuery, and a good working knowledge of Knockout.js and Require.js.
The role will require you to be proficient in OOP and functional programming, as well as asynchronous control flow, partial page updates, and AJAX. You should have a good understanding of debugging techniques, browser rendering behaviour, and performance.
Day to day tasks may include evaluating site and issues, requirements, specifications, and code, as well as analysis, problem definition, requirements, solution development, and proposed solutions. You'll also be responsible for developing and communicating documentation and code comments, determining and designing system specifications, standards, and programming, and developing new user-facing features.
In addition to a competitive salary, we offer 25 days paid holiday, health insurance, the opportunity to get globally recognised certificates, the chance to be part of an amazing global team, and a fun and collaborative working environment. Join us at our leading Magento agency and be a part of shaping the future of digital experience.
We are ideally looking for a Senior Front End / JavaScript Developer who can work onsite for two/ three days per week. However, we understand that this may not be possible for everyone, and attending sporadic meetings in London will suffice. If you have the required skills and experience and are excited about joining our leading Magento agency, we'd love to hear from you.
Job Types: Full-time, Permanent
Salary: £50,000.00-£90,000.00 per year
Benefits:
- Company events
- Company pension
- Employee mentoring programme
- Flexitime
- On-site parking
- Work from home
Schedule:
- Flexitime
- Monday to Friday
Ability to commute/relocate:
- London, E1: reliably commute or plan to relocate before starting work (required)
Work Location: Hybrid remote in London, E1
Reference ID: 0005
Candidate Selection & Onboarding Process
Application & Resume Screening
Submit your tailored CV/Resume directly to the talent acquisition portal.
Technical & Competency Interviews
Virtual interviews with the hiring manager and multidisciplinary team.
Formal Offer & Benefits Negotiation
Written agreement outlining compensation, equity, retirement vesting, and relocation allowances.
Onboarding & Corporate Integration
Equipment provisioning, team orientation, and commencement of duties.
United Kingdom Right to Work & Skilled Worker Visa Guide
Employment in the United Kingdom requires legal Right to Work verified under the Home Office Points-Based Immigration System:
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.
Continuous employment under Skilled Worker status establishes eligibility for Indefinite Leave to Remain (ILR) after 5 continuous years, leading to British Citizenship.
Candidate Preparation Blueprint: Enterprise Software & Network Solutions
Based on transatlantic hiring benchmarks for Front End Developer roles across OpenSourced LTD's corporate sector, successful applicants typically excel across three core dimensions:
Demonstrated portfolio evidence, architecture/system design case studies, or validated professional certifications directly applicable to Enterprise Software & Network Solutions.
STAR method competency responses highlighting cross-functional leadership, conflict resolution, and delivering measurable enterprise ROI under tight timelines.
Total compensation expectation aligned within the benchmarked £50,000 - £90,000 bracket, including retirement vesting and health parity.
Explore Related Opportunities (United Kingdom)
Other high-paying verified positions matching your industry profile.
Principal Data Analytics Specialist
Senior Clinical Diagnostic Radiographer
Senior Site Reliability & Kubernetes Engineer (SRE)
Consultant Acute Care Physician (General Medicine)
Head of Cyber Security & Zero Trust Architecture
Apply for this Position
Receive high-paying Enterprise Software & Network Solutions openings directly to your inbox.