{"id":3099237,"url":"https://alion.io/job/payzeep-pos-application-developer","title":"POS Application Developer","company":{"id":696226,"name":"PayZeep","domain":"payzeep.com","url":"https://alion.io/company/payzeep","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lagos, Nigeria"],"countries":["NG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":10500,"max_usd":31000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":7270},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Microsoft Office","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-10-22T15:57:07Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-23T01:17:53Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Paymi Solutions Limited also Known as Payzeep is a leading financial technology company licensed by the Central Bank of Nigeria (CBN) to provide secure, innovative, and reliable payment solutions. As a licensed Payment Solution Service Provider (PSSP), Payment Terminal Service Provider (PTSP), and Super-Agent, Paymi Solutions Limited empowers businesses and individuals through world-class digital payment infrastructure and technology-driven financial services.\nAt Paymi Solutions Limited, we are committed to operational excellence, regulatory compliance, ethical conduct, and customer trust while driving innovation across the digital payments’ ecosystem.\n We are seeking a skilled Android POS Application Developer to design, develop, integrate, test, deploy, and maintain payment applications for Payzeep.\nThe ideal candidate will have strong Android development skills, experience with electronic payment systems, and a solid understanding of POS terminal hardware, payment protocols, transaction processing, and payment security standards.\nThe successful candidate will work closely with product managers, backend engineers, payment processors, banks, and terminal vendors to deliver secure, reliable, and efficient POS applications for merchants and financial institutions.\nKEY RESPONSIBILITIES\nDevelop, maintain, and enhance Android applications for POS payment terminals.\nBuild merchant-facing applications for sales transactions, reversals, transaction history, EOD e.t.c.\nDevelop intuitive user interfaces optimized for POS terminal screens, touchscreens, keypads, printers, and other built-in peripherals.\nIntegrate Android SDKs and device-specific APIs provided by OEMs, and other terminal manufacturers.\nEnsure application compatibility across different terminal models, Android versions, and hardware configurations..\nIntegrate POS applications with payment gateways, acquiring banks, processors, and transaction switching platforms.\nImplement card payment workflows, including authorization, completion, cancellation, reversal, and refund where supported.\n\nIntegrate supported payment methods such as EMV chip-and-PIN, contactless/NFC, magnetic stripe where permitted, and other approved payment channels.\nImplement transaction request and response handling, timeouts, duplicate transaction prevention, and recovery from communication failures.\nWork with ISO 8583 messaging, REST APIs, or other payment integration protocols as required by the solution.\nEnsure accurate transaction status handling, receipt generation, and reconciliation.\n Integrate and troubleshoot POS hardware components, including: Thermal printers and receipt printing, Card readers and EMV Interfaces, Contactless/NFC Readers, PIN Pads and PIN-entry interfaces, Barcode scanners where applicable\nDevice status, battery, connectivity, and system information APIs.\nDevelop and maintain device abstraction layers to support multiple terminal manufacturers and models.\nDiagnose hardware-specific issues using vendor SDKs, documentation, logs, and debugging tools.\nEDUCATIONAL QUALIFICATIONS\nBachelor's degree in Computer Science, Engineering, or a related field (required).\nEXPERIENCE REQUIREMENTS\nTotal Relevant Experience: 5-7 years\nFintech / Financial Services Experience: 4 + years supporting Application Development Experience for fintech, banking or transaction-processing systems preferred\nSKILLS & COMPETENCIES\nStrong understanding of POS acquiring business models and payment ecosystem operations.\nProven experience in merchant acquisition, agent network management, and business development.\nExcellent knowledge of payment switching, transaction processing, and terminal management.\nProficiency in Microsoft Office Suite and business intelligence/reporting tools.\nStrong analytical and problem-solving skills.\nExcellent communication and documentation abilities.\nHigh attention to detail and commitment to operational excellence.\nREGULATORY CONSIDERATIONS (NIGERIA)\nEnsure POS operations comply with applicable CBN regulations, guidelines, and circulars.\nSupports compliance with the Nigeria Data Protection Act (NDPA) and relevant data security requirements.\n Ensures adherence to AML/CFT, KYC, consumer protection, and fraud prevention requirements\nEDUCATIONAL QUALIFICATIONS\nBachelor's degree in Computer Science, Engineering, or a related field (required).\nEXPERIENCE REQUIREMENTS\nTotal Relevant Experience: 5-8 years\nFintech / Financial Services Experience: 4 + years supporting infrastructure for fintech, banking or transaction-processing systems preferred\nSKILLS & COMPETENCIES\nStrong understanding of POS acquiring business models and payment ecosystem operations.\nProven experience in merchant acquisition, agent network management, and business development.\nExcellent knowledge of payment switching, transaction processing, and terminal management.\nProficiency in Microsoft Office Suite and business intelligence/reporting tools.\nStrong analytical and problem-solving skills.\nExcellent communication and documentation abilities.\nHigh attention to detail and commitment to operational excellence.\nREGULATORY CONSIDERATIONS (NIGERIA)\nEnsure POS operations comply with applicable CBN regulations, guidelines, and circulars.\nSupports compliance with the Nigeria Data Protection Act (NDPA) and relevant data security requirements.\n Ensures adherence to AML/CFT, KYC, consumer protection, and fraud prevention requirements\nPaymi Solutions offers a supportive and dynamic work environment with numerous benefits:\nCompetitive Compensation.\n5-day workweek.\nWellness Programs.\nEmployee Training Programs.\nOpportunities for Growth and Development.\n. How to apply:\nSubmit an online application. \nYou will receive an email response with further instructions. \nYou will receive a second link via email for your panel interview. \nA member from our Talent Team will contact you to provide feedback and updates as appropriate.","description_format":"text","description_chars":5918,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Wellness"],"hiring_locations":[{"name":"Nigeria","iso":"NG","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-10-22T17:06:24Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":26,"reasons":["conf:0","win:early"],"computed_at":"2026-10-23T02:08:12Z"},"pay":null,"html_url":"https://alion.io/job/payzeep-pos-application-developer","json_url":"https://alion.io/job/payzeep-pos-application-developer.json","meta":{"generated_at":"2026-10-23T02:08:12Z","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":3524,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"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":696226},"rest":"https://alion.io/mcp/rest/get_company?id=696226"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpayzeep-pos-application-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%2Fpayzeep-pos-application-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%2Fpayzeep-pos-application-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/payzeep-pos-application-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpayzeep-pos-application-developer"}]}