{"id":1803794,"url":"https://alion.io/job/infosys-blockchain-developer-5","title":"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":"A","score":95,"open_postings":251,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":93,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Web3","role_family":"Web3","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hyderabad, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":20000,"max_usd":45000,"period":"year","method":null,"sample_n":72},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Ethereum","optional":false},{"name":"Go","optional":false},{"name":"Hyperledger Fabric","optional":false},{"name":"Java","optional":false},{"name":"Node JS","optional":false},{"name":"Scrum","optional":false},{"name":"Smart Contracts","optional":false},{"name":"Solidity","optional":false},{"name":"Spring Boot","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-29T08:42:55Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-11T20:31:10Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"Seeking experienced Blockchain Developer 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, develop, and maintain blockchain-based applications and decentralized solutions.\nBuild and deploy secure smart contracts using Solidity and Go across multiple blockchain platforms.\nDevelop and manage blockchain networks using frameworks such as Hyperledger Fabric, Ethereum, and Besu.\nCollaborate with Product Owners, Business Analysts, and cross-functional teams to deliver robust blockchain solutions.\nEnsure the security, scalability, and performance of blockchain applications.\nDesign and implement blockchain data architecture, including on-chain and off-chain optimization strategies.\nDevelop backend services and APIs for blockchain integration using Java, Spring Boot, or Node.js.\nIntegrate blockchain solutions with enterprise systems and third-party services.\nParticipate in code reviews, troubleshooting, and performance tuning of blockchain applications.\nMaintain technical documentation and ensure adherence to development standards.\nFollow Agile/Scrum methodologies and DevOps best practices throughout the SDLC.\nTechnical requirements\nStrong understanding of Distributed Ledger Technologies (DLT) including Hyperledger Fabric, Ethereum, and Besu.\nExperience in smart contract development using Solidity and Go.\nStrong knowledge of blockchain fundamentals, consensus algorithms, and decentralized systems.\nHands-on experience in developing, testing, and deploying secure smart contracts.\nExperience in building, maintaining, and scaling blockchain-based services and decentralized applications (dApps).\nStrong understanding of cryptography concepts including hashing, encryption, digital signatures, and key management.\nExperience with API development using Java/Spring Boot/Node.js.\nFamiliarity with asynchronous communication platforms like Kafka.\nProficiency in DevOps tools including CI/CD pipelines, containerization (Docker), and cloud platforms.\nStrong understanding of software architecture principles and best practices.\nExperience working across the full Software Development Life Cycle (SDLC).\nPreferred skills\nTechnology->Blockchain->Blockchain technology,Technology->Blockchain Platforms->Hyperledger->Hyperledger Besu,Technology->MarkLogic->Ethereum / Solidity development\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":2745,"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":"2026-10-03T18:49:48Z"}],"visa":[],"liveness":{"score":99,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.993,"p_room":1,"age_days":10,"expected_fill_days":93,"reasons":["conf:0","wave","velocity","win:early","comp:brand"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/infosys-blockchain-developer-5","json_url":"https://alion.io/job/infosys-blockchain-developer-5.json","meta":{"generated_at":"2026-10-11T20:34:04Z","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":8669,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"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":223},"rest":"https://alion.io/mcp/rest/get_company?id=223"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Finfosys-blockchain-developer-5"},{"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%2Finfosys-blockchain-developer-5"},{"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%2Finfosys-blockchain-developer-5"},{"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/infosys-blockchain-developer-5\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finfosys-blockchain-developer-5"}]}