{"id":94919,"url":"https://alion.io/job/okx-senior-staff-software-engineer-mobile-growth-2","title":"Senior Staff Software Engineer, Mobile","company":{"id":76,"name":"OKX","domain":"okx.com","url":"https://alion.io/company/okx","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":89,"open_postings":336,"ghost_share":0.104,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":91,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":95000,"max_usd":197000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":16},"experience_years_min":8,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Adjust","optional":true},{"name":"Java","optional":true},{"name":"Kotlin","optional":true},{"name":"Objective-C","optional":true},{"name":"Rust","optional":true},{"name":"Swift","optional":true}],"status":"live","first_seen_at":"2026-06-19T15:25:57Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-11-04T18:20:03Z","board_verified":true,"closed_at":null,"days_open":138,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":137},"description":"OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.\nWho We Are\nAt OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.\nOKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.\nAcross our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.\nOKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.\nAbout The Opportunity\nWe are looking for a Senior Staff Software Engineer to join the OEX Mobile Growth team - a pure mobile team sitting at the intersection of engineering rigour, consumer growth craft, and product instinct. This is not a feature delivery role. You will sit upstream of requirements, shape initiatives alongside product and business stakeholders, and own the engineering end-to-end on growth bets that move real metrics for millions of users. The ideal profile combines a solid engineering foundation, hands-on growth experience serving mobile users, and the conviction to bring proposals, not just execute them.\nWhat You'll Be Doing\nOwn the full engineering lifecycle of mobile growth initiatives - from shaping the brief with product and business through to production launch and iteration.\nBuild and optimise growth systems - including funnel instrumentation, referral mechanics, acquisition loops, and experiment frameworks - directly serving the mobile user base.\nCollaborate closely with Product Manager, Business Development, and local market teams across multiple regions to translate commercial goals into concrete, data-backed engineering proposals.\nApply AI coding tools actively in your workflow to accelerate development, improve code quality, and bridge across tech stacks where needed.\nDrive technical decision-making on growth infrastructure, articulating trade-offs clearly and defending or revising your positions based on evidence.\nMentor engineers on the team and help establish a culture where engineers bring solutions, not just responses.\nWhat We Look For In You\n8+ years of software engineering experience with a track record of shipping production-quality systems at scale.\nHands-on growth engineering experience - funnel optimisation, experiment frameworks, acquisition or referral systems - in a consumer-facing (ToC) product context.\nUnderstanding of mobile users: how they behave, what drives retention and conversion, and how mobile-native growth mechanics differ from web.\nActively uses AI tools as a core part of your engineering workflow - not just for code generation, but for building repeatable workflows and bridging across stacks.\nOutspoken and proposal-driven: you come to the table with a point of view, push back when you disagree, and bring data and a counter-proposal rather than just flagging concerns.\nStrong cross-functional communication - comfortable working with Product Manager, Business Development, and local markets to align on goals and hold the line on engineering quality.\nData instincts: you think in funnels, know how to instrument what matters, and use metrics to drive decisions.\nNice-To-Haves\nMobile development experience in iOS (Swift/Objective-C) or Android (Kotlin/Java) - or backend experience building growth systems that serve mobile apps directly (e.g. growth APIs, attribution pipelines, notification infrastructure).\nExperience with Rust or other systems languages - especially candidates who have recently migrated from mobile-native stacks and are building fluency in backend tooling.\nDepth in mobile attribution and MMPs (AppsFlyer, Adjust, SKAdNetwork).\nASO operational experience (App Store Connect, Google Play Console).\nExperience building referral systems, k-factor mechanics, or anti-fraud layers.\nBackground in fintech, crypto, or regulated consumer financial products.\nExperience operating across US, EEA, and APAC markets.\nA/B experiment framework ownership at meaningful scale.\nPerks & Benefits\nCompetitive total compensation package\n\nL&D programs and Education subsidy for employees' growth and development\n\nVarious team building programs and company events\n\nWellness and meal allowances\n\nComprehensive healthcare schemes for employees and dependants\n\nMore that we love to tell you along the process!\n\n#LI-ML1 #LI-ONSITE\nNotice:\nAll official OKXvacancies are published on this website.While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website.\nInformation collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX's Candidate Privacy Notice.","description_format":"text","description_chars":5247,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Company events"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Blockchain & Crypto","Cryptocurrencies","Crypto Exchanges","Crypto Wallets"],"lifecycle":[{"event":"open","at":"2026-06-19T15:25:57Z"}],"visa":[],"liveness":{"score":29,"band":"fade","label":"Fading","p_open":1,"p_active":0.801,"p_room":0.36,"age_days":137,"expected_fill_days":91,"reasons":["conf:2","velocity","win:tail","crowd:brand"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/okx-senior-staff-software-engineer-mobile-growth-2","json_url":"https://alion.io/job/okx-senior-staff-software-engineer-mobile-growth-2.json","meta":{"generated_at":"2026-11-04T18:42:29Z","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":28769,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":76},"rest":"https://alion.io/mcp/rest/get_company?id=76"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fokx-senior-staff-software-engineer-mobile-growth-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%2Fokx-senior-staff-software-engineer-mobile-growth-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%2Fokx-senior-staff-software-engineer-mobile-growth-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/okx-senior-staff-software-engineer-mobile-growth-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fokx-senior-staff-software-engineer-mobile-growth-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":94919}},{"tool":"search_jobs","arguments":{"company":"okx.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":94919},"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. 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