{"id":3960477,"url":"https://alion.io/job/dev-experts-middlesenior-ios-developer","title":"Middle/Senior iOS Developer","company":{"id":1769960,"name":"Dev Experts","domain":"devexperts.com","url":"https://alion.io/company/devexperts","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria"],"countries":["BG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Combine","optional":false},{"name":"Objective-C","optional":false},{"name":"Reactive Programming","optional":false},{"name":"RxSwift","optional":false},{"name":"Swift","optional":false},{"name":"SwiftUI","optional":false},{"name":"TeamCity","optional":false},{"name":"UIKit","optional":false},{"name":"Bitbucket","optional":true},{"name":"CocoaPods","optional":true},{"name":"Git","optional":true},{"name":"Java","optional":true},{"name":"Jira","optional":true},{"name":"Kotlin","optional":true},{"name":"Maven","optional":true},{"name":"Ruby","optional":true},{"name":"SPM","optional":true},{"name":"WebSockets","optional":true}],"status":"live","first_seen_at":"2026-11-09T08:05:08Z","employer_posted_date":null,"last_verified_at":"2026-11-09T08:05:08Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"Company Description\n\nDevexperts works with respected financial institutions, delivering products and tailor-made solutions for retail and brokerage houses, exchanges, and buy-side firms. The company focuses on trading platforms and brokerage automation, complex software development projects, market data products, and IT consulting services.\n\nJob Description\n\nWe are looking for an iOS Developer to join the team.\n\nWe are a multicultural distributed team working for one of the largest brokerage companies in North America. Our team is responsible for the development of native iOS and Android apps aimed at providing the best trading experience on mobile to thousands of users daily. The project is fairly large involving more than 100 colleagues from different competencies, including a mobile team consisting of 15+ developers. Together, we develop a software platform that consists of several components, using a variety of technologies.\n\nWe are looking for an inquisitive and responsible colleague, who is not afraid of challenges and who takes pride in figuring out difficult problems and learning new things.\n\nWe expect the Middle/Senior iOS Developer to: \n\nDevelop a state-of-the-art native mobile app in UIKit and SwiftUI\n\nDiscuss and align best practices with other developers on the team\n\nCollaborate with colleagues to tackle complex issues and find the best solution\n\nCollaborate with designers and business analysts to clarify requirements\n\nInvestigate performance issues and improve UI responsiveness\n\nAutomate repetitive tasks through Continuous Integration to improve efficiency\n\nImplement new features as well as maintain existing functionality\n\nShare your expertise during code review activities and refinement sessions\n\nTech Stack:\n\nPrimary: Swift, RxSwift, UIKit, SwiftUI\n\nAdditional: Objective-C, j2objc, Cocoapods, SPM\n\nTools: Xcode Instruments, Git, Jira, BitBucket, TeamCity\n\nQualifications\n\nMust-have skills:\n\nMastery of Swift, with a strong grasp of memory management and concurrency,\n\nReactive Programming experience using RxSwift or Combine,\n\nSolid experience with programmatic UI implementations,\n\nAbility to understand and work with Objective-C code,\n\nUnderstanding Swift-Objective-C interoperability,\n\nStrong understanding of data structures, OOP, FP, SOLID principles,\n\n3+ years of professional experience in Software Development,\n\nInterest in the financial markets domain,\n\nAnalytical and problem-solving skills,\n\nFluent English (B2+ level).\n\nNice-to-have skills:\n\nBackground in Computer Science,\n\nKnowledge of Computer Networks and network protocols (TCP, Websockets),\n\nFamiliarity with CI tools such as TeamCity, bundler, fastlane,\n\nKnowledge of Shell script and Ruby,\n\nExperience with Java/Kotlin and Maven,\n\nExperience in server-side or full-stack development,\n\nExperience working in large-scale projects,\n\nExperience in trading and capital markets,\n\nExcellent written and verbal communication skills.\n\nAdditional information\n\nCare for the employees is one of Devexperts core values. For the suggested position, we offer a benefits package that will guarantee the comfort of our new teammate.\n\nFlexibility benefits:\n\nPossibility of hybrid/remote work mode,\n\nFlexible working hours.\n\nHealth and recreation benefits:\n\n20 days of paid vacation,\n\n5 days of fully paid additional wellness days,\n\nMedical insurance – premium package,\n\nFree MultiSport card.\n\nFacility benefits:\n\nModern office with new equipment,\n\nPanoramic view of Vitosha mountain,\n\nPlayStation, Billiard, Relax zone and Gym,\n\nParking space/public transport card,\n\nFree drinks and snacks.\n\nCommunity benefits:\n\nTeambuilding activities,\n\nCorporate parties,\n\nFootball club,\n\nSpeakers’ club,\n\nFree admission to corporate external events,\n\nPossibility of joining conferences and professional fairs.\n\nProfessional training benefits:\n\nUnlimited access to self-learning platforms,\n\nCertification opportunities,\n\nMentorship Program.\n\nSocial benefits:\n\nReferral bonuses for specific roles,\n\nPaid leave upon special events.","description_format":"text","description_chars":4013,"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":["Flexible schedule","Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance","Online Brokerage & Trading Platforms"],"lifecycle":[{"event":"open","at":"2026-11-09T11:17:00Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":3,"expected_fill_days":23,"reasons":["seen:3","win:early"],"computed_at":"2026-11-12T10:38:37Z"},"pay":null,"html_url":"https://alion.io/job/dev-experts-middlesenior-ios-developer","json_url":"https://alion.io/job/dev-experts-middlesenior-ios-developer.json","meta":{"generated_at":"2026-11-13T13:11:34Z","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":26468,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":1769960},"rest":"https://alion.io/mcp/rest/get_company?id=1769960"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdev-experts-middlesenior-ios-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fdev-experts-middlesenior-ios-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fdev-experts-middlesenior-ios-developer"},{"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/dev-experts-middlesenior-ios-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdev-experts-middlesenior-ios-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3960477}},{"tool":"search_jobs","arguments":{"company":"devexperts.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3960477},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}