{"id":1450272,"url":"https://alion.io/job/simplify-hr-proprietary-limited-senior-react-engineer-digital-applications","title":"Senior React Engineer – Digital Applications","company":{"id":1891733,"name":"Simplify HR","domain":"simplify.hr","url":"https://alion.io/company/simplify-hr","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":{"grade":"B","score":75,"open_postings":369,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":49,"computed_at":"2026-10-01T05:45:00Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":26000,"max_usd":64000,"period":"year","method":"role_seniority_country_cell","sample_n":8},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"JavaScript","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-09-21T00:00:00Z","employer_posted_date":"2026-09-21","last_verified_at":"2026-09-29T13:23:43Z","board_verified":false,"closed_at":null,"days_open":10,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":10},"description":"Our client, a leading financial services organisation, is looking for an experienced Senior React Engineer to support a large-scale digital transformation programme.\nThe successful candidate will be responsible for developing and enhancing modern digital applications, working closely with product, business, architecture and backend teams to deliver scalable and reliable solutions.\n\nKey Responsibilities\nDevelop and maintain modern digital applications using React.\nTranslate functional and technical requirements into high-quality software solutions.\nBuild responsive, scalable and maintainable front-end applications.\nIntegrate front-end applications with RESTful APIs and backend services.\nCollaborate with Business Analysts, Product teams, Architects and Backend Engineers.\nParticipate in Agile development and delivery processes.\nTroubleshoot and resolve application issues.\nContribute to code reviews, technical documentation and development standards.\nSupport integration and end-to-end delivery across digital channels.\nEnsure solutions comply with applicable enterprise security, development and architecture standards.\nContribute to continuous improvement of development practices and delivery processes.\nSupport the transition of solutions into production.\n\nRequirements\nStrong commercial experience in React development.\nProven experience delivering digital applications within a large enterprise environment.\nStrong JavaScript/TypeScript development experience.\nExperience integrating applications with REST APIs and backend services.\nStrong understanding of front-end development principles and modern application architecture.\nExperience working within Agile delivery teams.\nExperience with CI/CD and modern software development practices.\nStrong problem-solving and analytical skills.\nGood understanding of enterprise development, security and quality standards.\nExcellent communication and collaboration skills.\n\nAdvantageous Experience\nExperience within financial services, banking or insurance.\nMobile or digital application delivery.\nExperience working with Java/backend services.\nAPI-led integration.\nEvent-driven architecture.\nAzure Platform Services.\nReal-time digital applications.\nExperience working on large-scale digital transformation programmes.","description_format":"text","description_chars":2276,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Professional Services","Human Resources","Recruiting Software & ATS"],"lifecycle":[{"event":"open","at":"2026-09-29T07:42:25Z"}],"liveness":{"score":62,"band":"ok","label":"Likely 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