{"id":1272,"url":"https://alion.io/job/okx-senior-software-engineer-mobile-trading","title":"Senior/Staff Software Engineer, Mobile Trading","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":0.113,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":84,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Jose, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":223611,"max":321999,"currency":"USD","period":"year","gross":null,"usd_annual":321999},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Kotlin","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"React Native","optional":false},{"name":"Swift","optional":false},{"name":"DeFi","optional":true},{"name":"GitHub","optional":true},{"name":"JavaScript","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-06-29T16:42:50Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-10-16T11:17:27Z","board_verified":true,"closed_at":null,"days_open":108,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":108},"description":"Who We Are\nAt OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX 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. Across 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. OKX 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.\n\nAbout the Opportunity\nOur engineering team is comprised of creative problem solvers and strategic software engineers who collaborate closely with product, design, and business teams. We sit at the intersection of finance and technology, building mobile experiences that help millions of users worldwide trade, invest, and explore Web3.\nAs a Mobile Engineer on our Trading team, you will help grow the crypto ecosystem by identifying new features, product opportunities, and scalable solutions - enabling users and partner businesses to unlock the full potential of OKX's platform. \nWhat You’ll Be Doing \nDesign and build end-to-end mobile systems across iOS and Android, from architecture to launch strategy.\nUnderstand and apply knowledge of crypto products, blockchain technologies, and market dynamics to deliver solutions at scale.\nShip production-quality code with an emphasis on long-term maintainability, with relevant documentation and test coverage.\nBreak down complex engineering projects into executable tasks and partner with applicable cross-functional teams.\nIndependently identify stakeholders and align cross-functional partners toward project completion.\nConduct code reviews and provide constructive feedback; action feedback from reviews of your own code promptly.\nApply AI coding tools to accelerate development, improve code quality, and optimise engineering workflows.\nServe as a subject matter expert within the mobile engineering team and provide consultation on domain-level projects.\nBuild relationships with internal stakeholders; share project updates and influence decision-making through data-driven insights.\nParticipate in interviewing and onboarding of new team members.\nWhat We Look For In You\nB.S. or M.S. in Computer Science or equivalent degree/experience.\nProven experience shipping production-quality mobile code on iOS and/or Android.\nStrong proficiency in Swift, Kotlin, or React Native.\nExperience working in fintech, crypto, or Web3 environments.\nDemonstrated ability to integrate AI tools to optimise workflows and drive measurable impact - e.g. efficiency gains, quality improvements.\nOngoing AI skill development - prompt engineering, agent orchestration, staying current with emerging AI technologies.\nExperience communicating technical concepts to non-technical audiences.\nNice to Haves\nFamiliarity with DeFi protocols, wallet integrations, or on-chain data.\nExperience contributing to open source projects or shared code repositories.\nActive participation in the developer community (blogs, GitHub, Stack Overflow, etc.).\nExperience in highly collaborative, fast-paced environments.\nExperience adhering to responsible, ethical AI practices (e.g. risk assessment, bias mitigation).\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\nOKX Statement\nOKX is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.\nThe salary range for this position is $223,611.00 to $321,999.00.\nThe salary offered depends on a variety of factors, including job-related knowledge, skills, experience, and market location. In addition to the salary, a performance bonus and long-term incentives may be provided as part of the compensation package, as well as a full range of medical, financial, and/or other benefits, dependent on the position offered. Applicants should apply via OKX internal or external careers site.\n#LI-HYBRID#LI-HYBRID\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":5313,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Company events"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cryptocurrencies","Web3 & dApps","Crypto Exchanges","Crypto Wallets"],"lifecycle":[{"event":"open","at":"2026-06-29T16:42:50Z"}],"visa":[],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.74,"p_room":0.44,"age_days":108,"expected_fill_days":84,"reasons":["conf:3","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-16T05:45:00Z"},"pay":{"stated_usd_annual":321999,"is_top_pay":true},"html_url":"https://alion.io/job/okx-senior-software-engineer-mobile-trading","json_url":"https://alion.io/job/okx-senior-software-engineer-mobile-trading.json","meta":{"generated_at":"2026-10-16T14:45:53Z","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":14421,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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-software-engineer-mobile-trading"},{"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-software-engineer-mobile-trading"},{"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-software-engineer-mobile-trading"},{"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-software-engineer-mobile-trading\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fokx-senior-software-engineer-mobile-trading"}]}