{"id":2216368,"url":"https://alion.io/job/tokalent-blockchain-architect-web3-user-data-platform","title":"Blockchain Architect - Web3 User Data Platform","company":{"id":4380396,"name":"Tokalent","domain":"tokalent.com","url":"https://alion.io/company/tokalent","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Web3","role_family":"Web3","seniority":"staff","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_payroll_markers","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Arweave","optional":false},{"name":"Ethers.js","optional":false},{"name":"IPFS","optional":false},{"name":"Smart Contracts","optional":false},{"name":"Web3.js","optional":false},{"name":"Ethereum","optional":true},{"name":"JavaScript","optional":true},{"name":"Node JS","optional":true},{"name":"Solidity","optional":true},{"name":"Winston","optional":true}],"status":"live","first_seen_at":"2026-10-10T06:13:23Z","employer_posted_date":null,"last_verified_at":"2026-10-10T06:13:23Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Blockchain Architect RoleOur client is a trusted user data platform for Web3. They are looking for a Blockchain Architect to design our blockchain-based data platform that aggregates and standardizes, encrypts, and decentrally stores user data.\nResponsibilities\nDesign and architect a data platform that aggregates user-centric data from various sources, such as decentralized identity or wallet app\n\nDesign and architect processes for encryption and secure storage of user data\n\nWrite, deploy, and maintain smart contracts\n\nResearch various blockchain infrastructure and tools to best build on top of as necessary\n\nRequirements\n5+ years of experience and proven track record in an Engineering role\n\nExperience designing and architecting distributed systems\n\nSolid understanding of blockchain fundamentals and smart contracts\n\nSolid understanding of decentralized storage solutions, such as IPFS, Arweave, and Ceramic\n\nExperience with blockchain related development tools, such as Web3.js, ethers.js, etc.\n\nNice to have: understanding of identity-related technical concepts (OAuth, OpenID, Decentralized Identity / DID, VCs)\n\nNice to have: understanding of zero-knowledge protocols\n\nNice to have: experience writing and deploying EVM smart contracts (e.g. Solidity)\n\nAdditional Requirements\nAbility to problem-solve creatively and pragmatically\n\nAn appreciation for the importance of good documentation\n\nEffective written and verbal English communication\n\nAttention to detail\n\nAn entrepreneurial mindset, and the ability to thrive in a startup environment\n\nExperience with and knowledge of Web3 and blockchain concepts and technologies\n\nApplication Options\nIf you're interested in this role, click 'Apply' now. For further information and a confidential discussion, you can email Winston Tse at \nOriginally posted on Himalayas","description_format":"text","description_chars":1826,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Blockchain & Crypto","Web3 & dApps"],"lifecycle":[{"event":"open","at":"2026-10-10T08:28:00Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":27,"reasons":["seen:2","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/tokalent-blockchain-architect-web3-user-data-platform","json_url":"https://alion.io/job/tokalent-blockchain-architect-web3-user-data-platform.json","meta":{"generated_at":"2026-10-12T18:34:55Z","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":30083,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":4380396},"rest":"https://alion.io/mcp/rest/get_company?id=4380396"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftokalent-blockchain-architect-web3-user-data-platform"},{"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%2Ftokalent-blockchain-architect-web3-user-data-platform"},{"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%2Ftokalent-blockchain-architect-web3-user-data-platform"},{"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/tokalent-blockchain-architect-web3-user-data-platform\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftokalent-blockchain-architect-web3-user-data-platform"}]}