{"id":2380745,"url":"https://alion.io/job/emerge-soft-senior-api-integration-engineer-e-wallet-cloud-ai-2","title":"Senior API & Integration Engineer (E-Wallet, Cloud & AI)","company":{"id":3933819,"name":"Emerge Soft","domain":"emergesoft.com","url":"https://alion.io/company/emerge-soft","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":null},"role":"Backend","role_family":"Backend","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":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"MySQL","optional":false},{"name":"OpenTofu","optional":false},{"name":"PCI DSS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"RAG","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2026-09-09T11:30:17Z","employer_posted_date":"2026-09-09","last_verified_at":"2026-10-23T10:28:38Z","board_verified":true,"closed_at":null,"days_open":44,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":44},"description":"Emerge in numbers\n\n14 years on the market\n3 Continents\n100 people onboard\n90 % + Senior level\n\n1 6 years of average employment duration\n50 million transactions daily for mobile wallet\n1 B$ value transactions daily for mobile wallet\n1 billion mobile money accounts\n\nAre you a senior backend engineer who excels at designing complex API orchestration layers and driving strategic cloud migrations? We are looking for a Tech Lead / Senior Engineer to own the API mediation layer, cloud-native evolution, and AI integration for a high-throughput global mobile money platform.\nWhat you will build:\nAPI Orchestration & Mediation: Design and implement intelligent mediation layers connecting modern web/mobile apps, telecom networks (USSD/SMS), and core e-wallet ledger engines.\n\nCloud Migration & Architecture: Lead the backend re-architecting of core e-wallet infrastructure, breaking down monolithic systems into scalable, containerized microservices on Kubernetes.\n\nAI & LLM Workflows: Build the integration endpoints and application logic for AI capabilities, orchestrating LLM workflows, RAG pipelines, and vector databases into the fintech ecosystem.\n\nFintech Security & Resilience: Write highly concurrent code featuring bulletproof transaction rollbacks (Saga pattern), circuit breakers, and fintech-grade security protocols (mTLS, OAuth2, PCI-DSS).\n\nWhat we are looking for:\nDeep mastery of backend development (Go, Java, Python, or C#) in high-throughput, low-latency financial or telecom systems.\n\nProven track record in API Architecture & Enterprise Integration Patterns (EIP), with hands-on experience using orchestration tools (Temporal, Camunda) or custom mediation layers.\n\nStrong background in cloud migration (AWS/GCP/Azure), Kubernetes, Docker, and IaC (Terraform/OpenTofu).\n\nExpertise in relational databases (PostgreSQL/MySQL) and event-driven streaming (Kafka/RabbitMQ).\n\nExposure to telecom protocols (USSD, SMSC) or enterprise e-wallet engines (Ericsson MFS, Huawei Mobile Money, Telepin) is a major plus.","description_format":"text","description_chars":2023,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-12T19:17:27Z"}],"visa":[],"liveness":{"score":23,"band":"cold","label":"Long shot","p_open":1,"p_active":0.653,"p_room":0.35,"age_days":43,"expected_fill_days":20,"reasons":["conf:0","urgency","velocity","win:tail"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/emerge-soft-senior-api-integration-engineer-e-wallet-cloud-ai-2","json_url":"https://alion.io/job/emerge-soft-senior-api-integration-engineer-e-wallet-cloud-ai-2.json","meta":{"generated_at":"2026-10-23T12:42:08Z","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":18968,"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":3933819},"rest":"https://alion.io/mcp/rest/get_company?id=3933819"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Femerge-soft-senior-api-integration-engineer-e-wallet-cloud-ai-2"},{"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%2Femerge-soft-senior-api-integration-engineer-e-wallet-cloud-ai-2"},{"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%2Femerge-soft-senior-api-integration-engineer-e-wallet-cloud-ai-2"},{"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/emerge-soft-senior-api-integration-engineer-e-wallet-cloud-ai-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Femerge-soft-senior-api-integration-engineer-e-wallet-cloud-ai-2"}]}