{"id":1438670,"url":"https://alion.io/job/allegro-senior-mobile-software-engineer-ios-consumer-experience-2","title":"Senior Mobile Software Engineer (iOS) - Consumer Experience","company":{"id":1876195,"name":"Allegro","domain":"allegro.eu","url":"https://alion.io/company/allegro-eu","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":18850,"max":25900,"currency":"PLN","period":"month","gross":null,"usd_annual":79764},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Combine","optional":false},{"name":"Copilot","optional":false},{"name":"GitHub","optional":false},{"name":"iOS SDK","optional":false},{"name":"Swift","optional":false},{"name":"Swift Concurrency","optional":false},{"name":"Swift Testing","optional":false},{"name":"SwiftUI","optional":false},{"name":"XCTest","optional":false},{"name":"XCUITest","optional":false},{"name":"A/B Testing","optional":true},{"name":"Agile","optional":true},{"name":"Consul","optional":true},{"name":"Docker","optional":true},{"name":"GitHub Actions","optional":true},{"name":"Kubernetes","optional":true},{"name":"Machine Learning","optional":true},{"name":"Scrum","optional":true},{"name":"Service Mesh","optional":true},{"name":"Windows","optional":true}],"status":"closed","first_seen_at":"2026-09-17T02:00:00Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-22T10:01:07Z","board_verified":false,"closed_at":"2026-10-22T10:01:07Z","days_open":35,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":35},"description":"Main Responsibilities:\nAs a Senior Mobile Software Engineer, you will be a key contributor to shaping a new shopping experience for our customers and improvements for our mobile applications. You will work closely with product managers, designers, and other engineers to translate user needs into robust, high-performance mobile experiences. This role is ideal for someone with solid experience in mobile development, a strong understanding of software engineering principles, and a desire to grow their expertise in a fast-paced e-commerce environment. We warmly welcome engineers who enjoy staying versatile and occasionally exploring tech beyond their core iOS focus.\nImportant things for you:\nFlexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work.\n\nThe salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost):\nPLN 18 850 - 25 900\n\nAnnual bonus based on your annual performance and company results.\n\nOur team is based in Poznań and Kraków\n\nWhat You'll Do:\nDesign, develop, test, and deploy features for the Allegro iOS application, ensuring high quality, performance, and responsiveness.\nCollaborate with product, design, and cross-functional engineering teams to define and implement innovative mobile solutions.\nParticipate in code reviews, contribute to architectural discussions, and maintain high code quality standards across the iOS platform.\nBe a part of Allegro’s mobile community of over 100 developers. We actively share knowledge through daily code reviews, internal tech talks, and dedicated time for personal skill development.\nIdentify and resolve performance bottlenecks, memory leaks, and scalability issues within the iOS app.\nStay up to date with the latest iOS technologies (Swift, SwiftUI, Apple SDKs) and mobile industry trends.\nWe are looking for someone who has:\nFluency in Swift and the iOS SDK.\nSolid knowledge of SwiftUI, Combine, and Swift Concurrency.\nAbility to write unit tests (XCTest and Swift Testing), snapshot tests (SnapshotTesting), and UI tests (XCUITest).\nCollaboration with backend engineers and product teams.\nPractical experience working with modular architecture.\nExperience in developing and scaling large codebases.\nKnowledge of Apple Liquid Glass design language and WCAG accessibility standards.\nProficiency in using AI-assisted tools (GitHub Copilot, OpenCode, or other agentic coding tools) in daily software development.\nBonus points if you have:\nExperience with large-scale, high-traffic mobile applications.\nExperience with A/B testing frameworks.\nPrevious hands-on experience with the Android ecosystem or backend development - or a strong willingness to expand your skillset into these areas.\nOpenness to working across mobile platforms or diving into backend systems as our cross-functional teams evolve.\nContributions to open-source projects or a strong GitHub profile.\nExperience working in an Agile/Scrum environment.\nWhat's in it for you:\nWell-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms).\n\nA 16\" or 14\" MacBook Pro or corresponding Dell with Windows (if you don't like Macs) and all the necessary accessories.\n\nA wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers).\n\nEnglish classes that we pay for related to the specific nature of your job.\n\nA training budget, inter-team tourism (see more here), hackathons, and an internal learning platform where you will find multiple trainings.\n\nAn additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal.\n\nSocial events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy.\n\nAnd that's just the beginning! You can read more about the benefits here.\n#goodtobehere means that:\nYou will join a team you can count on - we work with top-class specialists who have knowledge- and experience-sharing in their DNA.\n\nYou will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create.\n\nYou will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely used tools such as Kubernetes, Docker, Consul, GitHub, and GitHub Actions. Thanks to this, you can contribute to Allegro from your very first days on the job.\n\nYou will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support).\n\nYou will create solutions that will be used (and loved!) by your friends, family and millions of our customers.\n\nYou will meet the Allegro Scale, which starts with over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning.\n\nYou will become part of Allegro Tech - We speak at industry conferences, cooperate with tech communities, run our own blog (it's been over 10 years!), record podcasts, lead guilds, and we organize our own internal conference - the Allegro Tech Meeting. We create solutions we love (and can) to talk about!\n\nSend us your CV and… see you at Allegro!","description_format":"text","description_chars":5702,"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":["Apple Macbook","Cafeteria","Flexible schedule"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["E-commerce Platforms","Marketplaces"],"lifecycle":[{"event":"open","at":"2026-09-29T04:13:31Z"},{"event":"close","at":"2026-10-20T08:25:18Z"},{"event":"reopen","at":"2026-10-20T14:03:08Z"},{"event":"close","at":"2026-10-22T10:01:07Z"}],"visa":[],"liveness":null,"pay":{"stated_usd_annual":79764,"is_top_pay":false},"html_url":"https://alion.io/job/allegro-senior-mobile-software-engineer-ios-consumer-experience-2","json_url":"https://alion.io/job/allegro-senior-mobile-software-engineer-ios-consumer-experience-2.json","meta":{"generated_at":"2026-10-22T20:53:06Z","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":5133,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":1876195},"rest":"https://alion.io/mcp/rest/get_company?id=1876195"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fallegro-senior-mobile-software-engineer-ios-consumer-experience-2"},{"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%2Fallegro-senior-mobile-software-engineer-ios-consumer-experience-2"},{"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%2Fallegro-senior-mobile-software-engineer-ios-consumer-experience-2"},{"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/allegro-senior-mobile-software-engineer-ios-consumer-experience-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fallegro-senior-mobile-software-engineer-ios-consumer-experience-2"}]}