{"id":2663204,"url":"https://alion.io/job/keytoweb3-protocol-engineer","title":"Protocol Engineer","company":{"id":4422344,"name":"KEY TO WEB3™","domain":"keytoweb3.io","url":"https://alion.io/company/keytoweb3","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Gem","truth_index":{"grade":"D","score":40,"open_postings":27,"ghost_share":1,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Web3","role_family":"Web3","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":127000,"max_usd":271000,"period":"year","method":"role_country_seniority_unknown","sample_n":35},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Rust","optional":false},{"name":"Smart Contracts","optional":false},{"name":"Solidity","optional":false}],"status":"live","first_seen_at":"2024-02-16T19:43:37Z","employer_posted_date":"2024-05-03","last_verified_at":"2026-10-16T05:23:21Z","board_verified":true,"closed_at":null,"days_open":972,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":972},"description":"Key Responsibilities:\nDesign, build, and implement features and improvements for blockchain protocols.\nDevelop smart contracts and contribute to the creation and maintenance of decentralized applications (dApps).\nWork closely with the research team to validate new concepts and integrate emerging technologies into existing protocols.\nEnsure the blockchain infrastructure is scalable, secure, and functions efficiently.\nParticipate in code reviews, uphold best practices, and maintain high standards for code quality and performance.\nKeep abreast of the latest developments in blockchain technology and actively engage with the blockchain community.\nKey Requirements:\nEducation: Bachelor’s Degree in Computer Science, Engineering, or related field.\nProven experience in protocol development with a robust background in blockchain technologies.\nExperience in developing smart contracts and dApps.\nProficiency in blockchain-specific programming languages, such as Rust and Solidity.\nFamiliarity with blockchain consensus mechanisms and experience in optimizing network protocols.\nSkills in utilizing blockchain development tools and frameworks.\nDeep understanding of cryptographic principles and blockchain technology.\nExcellent problem-solving skills with a focus on high-quality solutions.\nAbility to work independently and collaboratively in a remote team setting.\nStrong communication skills, capable of clearly articulating technical concepts.","description_format":"text","description_chars":1446,"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":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cryptocurrencies"],"lifecycle":[{"event":"open","at":"2026-10-16T01:31:09Z"}],"visa":[],"liveness":{"score":3,"band":"cold","label":"Long shot","p_open":1,"p_active":0.112,"p_room":0.28,"age_days":972,"expected_fill_days":27,"reasons":["conf:0","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/keytoweb3-protocol-engineer","json_url":"https://alion.io/job/keytoweb3-protocol-engineer.json","meta":{"generated_at":"2026-10-16T09:42:36Z","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":7983,"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":4422344},"rest":"https://alion.io/mcp/rest/get_company?id=4422344"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkeytoweb3-protocol-engineer"},{"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%2Fkeytoweb3-protocol-engineer"},{"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%2Fkeytoweb3-protocol-engineer"},{"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/keytoweb3-protocol-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkeytoweb3-protocol-engineer"}]}