{"id":1223608,"url":"https://alion.io/job/infosys-senior-blockchain-developer","title":"Senior Blockchain Developer","company":{"id":223,"name":"Infosys","domain":"infosys.com","url":"https://alion.io/company/infosys","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"C","score":69,"open_postings":908,"ghost_share":0.51,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-02T05:45:00Z"}},"role":"Web3","role_family":"Web3","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":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":26000,"max_usd":42000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":21},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Corda","optional":false},{"name":"Docker","optional":false},{"name":"Ethereum","optional":false},{"name":"Foundry","optional":false},{"name":"GCP","optional":false},{"name":"Hardhat","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"Polygon","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Smart Contracts","optional":false},{"name":"Solidity","optional":false},{"name":"Spring Boot","optional":false},{"name":"Token Standards","optional":false},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-08-20T06:26:46Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-29T17:24:37Z","board_verified":false,"closed_at":null,"days_open":43,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":42},"description":"Seeking experienced Blockchain Developer/Architect to design, develop, and implement enterprise-grade blockchain solutions. The ideal candidate should have strong expertise in blockchain technologies, smart contracts, tokenization, decentralized applications (dApps), microservices, cloud platforms, and modern frontend frameworks.\nResponsibilities\nDesign and develop blockchain-based applications and decentralized solutions.\nBuild and deploy smart contracts on Ethereum, Hyperledger Besu, Polygon, Corda, and other EVM blockchains.\nDevelop scalable backend services using Java/Spring Boot or Node.js.\nBuild responsive web applications using ReactJS and Angular.\nImplement tokenization and digital asset solutions.\nIntegrate blockchain platforms with enterprise applications through APIs and event-driven architectures.\nWork on cloud-native deployments, CI/CD pipelines, and DevOps practices.\nCollaborate with cross-functional teams to deliver scalable and secure solutions.\nTechnical requirements\nBlockchain, Ethereum, Hyperledger Besu, Polygon, Corda, Solidity, Smart Contracts, DLT, Tokenization, Digital Assets, ERC-20, ERC-3643, Hardhat, Foundry, Web3, Java, Spring Boot, Microservices, ReactJS, Angular, Kafka, MongoDB, PostgreSQL, GCP, Docker, Kubernetes, CI/CD, DevOps, Agile.\nPreferred skills\nTechnology->Blockchain->Blockchain - All,Technology->Blockchain->Ethereum,Technology->MarkLogic->Ethereum / Solidity development,Technology->Blockchain->Hyperledger ->Hyperledger Besu\nEducation\nMaster Of Comp. Applications,Master Of Engineering,Master Of Science,Master Of Technology,Bachelor Of Comp. Applications,Bachelor Of Science,Bachelor of Engineering,Bachelor Of Technology","description_format":"text","description_chars":1684,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Blockchain & Crypto","Cryptocurrencies","IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-09-25T13:02:38Z"}],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":0.9,"p_active":0.471,"p_room":0.36,"age_days":42,"expected_fill_days":23,"reasons":["conf:60","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-02T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/infosys-senior-blockchain-developer","json_url":"https://alion.io/job/infosys-senior-blockchain-developer.json","meta":{"generated_at":"2026-10-03T00:59:57Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":784,"day_limit":5000,"remaining_today":4216,"minute_limit":60,"resets_at":"2026-10-04T00:00:00Z"}}}