{"id":3328970,"url":"https://alion.io/job/npci-senior-associate-java-developer","title":"Senior Associate Java Developer","company":{"id":59461,"name":"NPCI","domain":"npci.org.in","url":"https://alion.io/company/npci","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":{"grade":"A","score":95,"open_postings":18,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":123,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mumbai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":7500,"max_usd":20000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":43},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"PCI DSS","optional":false},{"name":"PKI","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-27T11:22:34Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-11-06T20:18:15Z","board_verified":true,"closed_at":null,"days_open":10,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":10},"description":"KeyResponsibilities:\nDesign and develop Java-based applications, SDKs, libraries, and developer tools for smart card and secure payment platforms.\nBuild APIs and frameworks for interaction with Secure Elements, Java Cards, and mobile wallets.\nDevelop sample applications, reference implementations, and technical documentation for SDK consumers.\nImplement EMV, GlobalPlatform, and ISO 7816/14443 compliant applications.\nDevelop secure and optimized code considering memory and performance constraints.\nPerform applet debugging, testing, and validation using industry-standard tools.\nManage applet lifecycle (installation, personalization, deletion) using GlobalPlatform.\nWork on secure key management, cryptographic operations, and data protection.\nCollaborate with cross-functional teams including host system, personalization, and certification teams.\nAnalyse and resolve issues in card-host interaction and transaction flows.\nMaintain technical documentation and support production deployments. Skills:\n5+ years’ experience in software development and qualification of Java Card Payment Application\nPrior Experience to developed payment card applet with any SCHEME\nIn depth knowledge of EMV standard and global platform standard.\nProgramming experience in Java or Python\nExperience developing SDKs, APIs, libraries, or developer tools.\nExperience with card personalization tools like MULTOS, GPPro, Gemalto IDV or similar.\nShould possesses the functional knowledge of ISO 14443 / 7816 / 8583 / 9564. Experience with debugging tools like PyAPDU, GPShell, or JCOP tools.\nStrong knowledge of chip manufacturing industry is needed.\nStrong understanding of EMV standards, cryptographic algorithms (AES, RSA, ECC, PQC).\nFamiliarity with HSM and secure element programming.\nExperience in card manufacturing industry.\nExperience in PKI and Certificate Management\nCollaborate with teams on certification processes (EMVCo, PCI DSS, etc.)\nGood to have EMV certifications.\nSoft Skills\nStrong problem-solving and analytical skills\nAbility to work independently and in a team\nGood communication and documentation skills\nAttention to detail with a focus on security\nRequirements\nPreferred\nQualifications:\nBachelor’s or master’s degree in computer science or in a related field.\n5 years of relevant experience is must.\n• Previous experience in payment networks requirements likes (Visa, Mastercard, Rupay, etc.) is a plus.","description_format":"text","description_chars":2409,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-10-27T11:22:34Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":9,"expected_fill_days":123,"reasons":["conf:3","velocity","win:early","comp:junior"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/npci-senior-associate-java-developer","json_url":"https://alion.io/job/npci-senior-associate-java-developer.json","meta":{"generated_at":"2026-11-06T21:04:56Z","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":1006,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":59461},"rest":"https://alion.io/mcp/rest/get_company?id=59461"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnpci-senior-associate-java-developer"},{"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%2Fnpci-senior-associate-java-developer"},{"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%2Fnpci-senior-associate-java-developer"},{"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/npci-senior-associate-java-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnpci-senior-associate-java-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3328970}},{"tool":"search_jobs","arguments":{"company":"npci.org.in","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3328970},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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