{"id":2130076,"url":"https://alion.io/job/cognizant-ios-engineer","title":"iOS Engineer","company":{"id":85,"name":"Cognizant","domain":"cognizant.com","url":"https://alion.io/company/cognizant","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Cognizant Careers","truth_index":{"grade":"B","score":80,"open_postings":81,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":14,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Mobile","role_family":"Mobile","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Burgess Hill, United Kingdom"],"countries":["GB"],"hiring_countries":["GB"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":52000,"max_usd":131000,"period":"year","method":"role_country_seniority_unknown","sample_n":27},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"CircleCI","optional":false},{"name":"GitHub Actions","optional":false},{"name":"MVVM","optional":false},{"name":"Objective-C","optional":false},{"name":"Rest API","optional":false},{"name":"Swift","optional":false},{"name":"UIKit","optional":false},{"name":"XCTest","optional":false},{"name":"XCUITest","optional":false}],"status":"live","first_seen_at":"2026-10-07T12:10:18Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-11T18:50:06Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"iOS Engineer\nWe are looking for an iOS Engineer to develop and enhance mobile applications used by millions of customers worldwide. We are seeking someone with strong technical expertise and creativity, who enjoys solving complex problems and working with innovative technologies. The ideal candidate is proactive in sharing ideas, passionate about delivering exceptional user experiences, and committed to writing clean, maintainable code.\nYou will work in a fast-paced, collaborative team environment, partnering with designers, product owners, QA engineers, and software engineers to build and improve mobile features and capabilities. You should be familiar with modern iOS development practices and comfortable working in an agile environment where rapid iteration, experimentation, and problem-solving are encouraged.\nKey Responsibilities\nDesign, develop, and maintain high-quality iOS applications.\nCollaborate with cross-functional teams to deliver new features and enhancements.\nWrite clean, efficient, and maintainable code while continuously improving existing solutions.\nParticipate in code reviews and contribute to engineering best practices.\nTroubleshoot, debug, and resolve application issues.\nContribute to CI/CD pipelines and automation initiatives.\nOptimize application performance, reliability, and scalability.\nWork with both modern and legacy codebases as required.\nDesign solutions for complex and open-ended business challenges.\nDevelop and maintain unit and integration tests to ensure software quality.\nRequired Experience & Skills\nExperience building and maintaining iOS applications.\nStrong proficiency in Swift and iOS development frameworks.\nExperience with build tools such as Tuist, xcodebuild, GitHub Actions, and CircleCI.\nUnderstanding of Continuous Integration and Continuous Delivery (CI/CD) practices.\nStrong debugging and problem-solving skills.\nKnowledge of functional programming concepts and patterns.\nExperience with performance analysis and optimization.\nAbility to work with and modernize legacy Objective-C code.\nExperience writing unit and integration tests.\nFamiliarity with open-source technologies and practices.\nExperience working within globally distributed teams.\nStrong self-management, organization, and time management skills.\nExperience integrating mobile applications with backend services and APIs.\nBachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.\nTechnologies & Tools\nCandidates may have experience with some or all of the following technologies:\nUIKit\nMVVM Architecture\nREST APIs\nRAML API Documentation\nDanger\nμFeatures Architecture\nSwift\nObjective-C\nGitHub Actions\nCircleCI\nXCTest / XCUITest\nTuist\nAdditional eligibility requirements:\n· Candidates must currently reside in the UK.\n· Candidates must be available to start within 4 weeks of receiving an offer.","description_format":"text","description_chars":2879,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Science & Engineering","IT Outsourcing & Dedicated Teams","Engineering Services","Cloud Consulting & Migration"],"lifecycle":[{"event":"open","at":"2026-10-09T00:57:46Z"}],"visa":[],"liveness":{"score":61,"band":"ok","label":"Likely open","p_open":1,"p_active":0.613,"p_room":1,"age_days":2,"expected_fill_days":14,"reasons":["conf:1","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/cognizant-ios-engineer","json_url":"https://alion.io/job/cognizant-ios-engineer.json","meta":{"generated_at":"2026-10-11T20:29:23Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":8530,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":85},"rest":"https://alion.io/mcp/rest/get_company?id=85"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcognizant-ios-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fcognizant-ios-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fcognizant-ios-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/cognizant-ios-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcognizant-ios-engineer"}]}