{"id":131115,"url":"https://alion.io/job/okx-software-senior-software-engineer-mobile-growth","title":"Software / Senior 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":88,"open_postings":311,"ghost_share":0.116,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":84,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Backend","role_family":"Backend","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":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":67000,"max_usd":128000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":117},"experience_years_min":3,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"Objective-C","optional":false},{"name":"Swift","optional":false},{"name":"Adjust","optional":true},{"name":"AppsFlyer SDK","optional":true}],"status":"live","first_seen_at":"2026-08-27T03:17:07Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-10-20T21:16:23Z","board_verified":true,"closed_at":null,"days_open":54,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":54},"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 Software Engineer or Senior Software Engineer to join the OEX Mobile Growth team in Singapore.\nThe team operates at the intersection of mobile engineering, consumer growth, and product development. You will work closely with Product, Business Development, and regional market teams to build and improve growth initiatives that directly influence user acquisition, activation, conversion, and retention.\nThis role is suited to an engineer who enjoys solving user-facing problems, working with data, and contributing ideas beyond implementation. You will have the opportunity to take ownership of projects from problem definition through launch, measurement, and iteration.\nWhat You'll Be Doing\nDesign, build, test, and maintain reliable mobile growth features and supporting systems.\nContribute across the full engineering lifecycle, from understanding business and user problems to implementation, launch, monitoring, and iteration.\nDevelop and optimise growth capabilities such as onboarding funnels, referral programmes, acquisition journeys, engagement mechanics, notifications, and experimentation frameworks.\nWork closely with Product Managers, Business Development, data teams, and regional stakeholders to translate growth objectives into practical engineering solutions.\nInstrument user journeys and analyse relevant metrics to identify friction points and improvement opportunities.\nParticipate in technical discussions, evaluate trade-offs, and contribute proposals based on engineering principles, user impact, and data.\nUse AI-assisted development tools to improve productivity, code quality, testing, and problem-solving.\nWrite clean, maintainable, and well-tested code while contributing to code reviews and engineering best practices.\nFor senior-level hires, independently lead projects, guide technical decisions, and support the development of other engineers.\nWhat We Look For In You\nAt least 3 years of software engineering experience, with greater depth and independent project ownership expected at the Senior Software Engineer level.\nHands-on experience developing production mobile applications using iOS technologies such as Swift or Objective-C, or Android technologies such as Kotlin or Java.\nStrong software engineering fundamentals, including data structures, algorithms, system design, testing, debugging, and performance optimisation.\nExperience building consumer-facing products, with an understanding of how engineering decisions affect user experience and business outcomes.\nProduct and data instincts: you are comfortable thinking in terms of user journeys, funnels, conversion, retention, and measurable impact.\nAbility to take ownership of engineering tasks and work effectively with product and business stakeholders.\nA proactive and solution-oriented mindset: you identify problems, form a point of view, and propose practical ways forward.\nExperience using AI coding tools as part of your development workflow, together with the judgment to review, test, and validate AI-generated outputs.\nStrong communication and collaboration skills in a fast-moving, cross-functional environment.\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).\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":5585,"description_truncated":false,"requirements":{"experience_years_min":3,"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":"2026-08-27T03:17:07Z"}],"visa":[],"liveness":{"score":59,"band":"ok","label":"Likely open","p_open":1,"p_active":0.824,"p_room":0.72,"age_days":54,"expected_fill_days":84,"reasons":["conf:1","velocity","win:mid","crowd:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/okx-software-senior-software-engineer-mobile-growth","json_url":"https://alion.io/job/okx-software-senior-software-engineer-mobile-growth.json","meta":{"generated_at":"2026-10-20T22:39:29Z","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":26520,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"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-software-senior-software-engineer-mobile-growth"},{"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-software-senior-software-engineer-mobile-growth"},{"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-software-senior-software-engineer-mobile-growth"},{"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-software-senior-software-engineer-mobile-growth\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fokx-software-senior-software-engineer-mobile-growth"}]}