{"id":1483362,"url":"https://alion.io/job/salt-senior-frontend-developer-react-javascript-graphql-sussex","title":"Senior Frontend Developer (React, JavaScript, GraphQL) – Sussex","company":{"id":1935342,"name":"Salt","domain":"welovesalt.com","url":"https://alion.io/company/welovesalt","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":{"grade":"C","score":64,"open_postings":1440,"ghost_share":0.603,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-30T05:45:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":500,"max":700,"currency":"GBP","period":"day","gross":null,"usd_annual":231500},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"GraphQL","optional":false},{"name":"JavaScript","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Sass","optional":false},{"name":"CI/CD","optional":true},{"name":"Git","optional":true}],"status":"live","first_seen_at":"2026-09-19T00:00:00Z","employer_posted_date":"2026-09-22","last_verified_at":"2026-09-29T22:22:26Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":12},"description":"Senior Frontend Developer (React, JavaScript, GraphQL) - Sussex Daily rate: £500 - £700 (inside IR35)Duration: 6 months Hybrid: 2 days per week\nStart: ASAP We’re looking for 2 Senior Frontend Developers to join a fast-paced digital team, helping to build and enhance customer-facing web and mobile experiences using modern front-end technologies.\nYou will work hands-on with modern front-end technologies, including React, Next.js, GraphQL, and headless CMS systems (Adobe AEM), delivering exceptional, secure, accessible, and high-performing interfaces.\nWhat You’ll Do Develop responsive web applications using React, Next.js, and JavaScript\nBuild accessible, secure, and high-performing user interfaces\nIntegrate with GraphQL and REST APIs\nCollaborate with Product Owners, Designers, QA, and Engineering teams\nContribute to code reviews, testing, and continuous improvement initiatives\nSupport and optimise digital platforms in an Agile environment Qualifications Bachelor’s degree in Computer Science, Software Engineering, or relevant experience.\n2+ years of professional front-end development experience.\nProficient with React, Next.js, and modern JavaScript (ES6+).\nSolid understanding of HTML5, CSS3 (SASS/LESS), and responsive web design principles.\nExperience integrating with GraphQL APIs and RESTful services.\nFamiliarity with headless CMS platforms (Adobe AEM desirable).\nExposure to CI/CD pipelines, Git version control, and Agile delivery.\nGood understanding of web performance, security, and accessibility standards.\nKnowledge of web analytics, SEO, and observability concepts is advantageous. *Rates depend on experience and client requirements","description_format":"text","description_chars":1660,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-29T21:51:31Z"}],"liveness":{"score":40,"band":"fade","label":"Fading","p_open":1,"p_active":0.397,"p_room":1,"age_days":11,"expected_fill_days":46,"reasons":["conf:7","agency","stale_co","urgency","win:early","comp:brand"],"computed_at":"2026-09-30T05:45:00Z"},"pay":{"stated_usd_annual":231500,"is_top_pay":true},"html_url":"https://alion.io/job/salt-senior-frontend-developer-react-javascript-graphql-sussex","json_url":"https://alion.io/job/salt-senior-frontend-developer-react-javascript-graphql-sussex.json","meta":{"generated_at":"2026-10-01T05:10:59Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":4873,"day_limit":5000,"remaining_today":127,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}