{"id":2071148,"url":"https://alion.io/job/coupang-senior-staff-software-engineer-3","title":"Senior Staff Software Engineer","company":{"id":94432,"name":"Coupang","domain":"coupang.jobs","url":"https://alion.io/company/coupang-jobs","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":34000,"max_usd":85000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":25},"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Clojure","optional":false},{"name":"Elixir","optional":false},{"name":"Haskell","optional":false},{"name":"Java","optional":false},{"name":"Rust","optional":false},{"name":"Amazon Aurora","optional":true},{"name":"Amazon CloudWatch","optional":true},{"name":"BPMN","optional":true},{"name":"CI/CD","optional":true},{"name":"CircleCI","optional":true},{"name":"Git","optional":true},{"name":"Grafana","optional":true},{"name":"Kotlin","optional":true},{"name":"MySQL","optional":true}],"status":"live","first_seen_at":"2026-10-08T07:04:18Z","employer_posted_date":null,"last_verified_at":"2026-10-08T07:04:18Z","board_verified":false,"closed_at":null,"days_open":13,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":13},"description":"We're looking for a Senior Staff Engineer to lead the technical direction of MyCoupang, Coupang's post-purchase customer experience platform. Every order tracking, delivery, return, payment, and support interaction for tens of millions of active customers across Korea and Taiwan flows through this system.\nResponsibilities:\nYou will own the most critical technical challenges on the platform: designing multi-market abstractions that scale to new regions, driving the system toward 99.99% availability, leading disaster recovery readiness and capacity planning across the full production fleet, and defining the long-term architecture for a platform that must reliably serve billions of requests weekly while continuing to evolve.\nYou will directly influence customer retention and satisfaction metrics for every Coupang post-purchase interaction.\nset the engineering bar for the team and shape the technical strategy for one of Coupang's most customer-facing systems.\nRequirements:\nMinimum 12 years of experience working on software design and development in Java.\nHands-on experience with designing, building, and deploying scalable, highly available systems.\nExperience with high-throughput, low-latency systems handling millions of requests.\nExperience with event-driven architectures using Kafka or similar messaging systems.\nStrong problem-solving skills and ability to debug complex distributed systems.\nExcellent collaboration skills to work with cross-functional teams (Product, CS, Logistics, Payment).\nPreferred Qualifications:\nBackend development (Java, Kotlin, or similar JVM languages preferred).\nRESTful API design and implementation.\nDatabase design and optimization (MySQL, Aurora) Message queue systems.\nKafka workflow engines (Activiti BPMN, Temporal).\nMonitoring and alerting (Grafana, CloudWatch).\nVersion control (Git) CI/CD tools (CircleCI or similar).","description_format":"text","description_chars":1876,"description_truncated":false,"requirements":{"experience_years_min":12,"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":[],"lifecycle":[{"event":"open","at":"2026-10-08T07:04:18Z"}],"visa":[],"liveness":{"score":73,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.81,"p_room":0.9,"age_days":12,"expected_fill_days":30,"reasons":["seen:12","win:mid"],"computed_at":"2026-10-21T05:46:15Z"},"pay":null,"html_url":"https://alion.io/job/coupang-senior-staff-software-engineer-3","json_url":"https://alion.io/job/coupang-senior-staff-software-engineer-3.json","meta":{"generated_at":"2026-10-21T13:09:03Z","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":18608,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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":94432},"rest":"https://alion.io/mcp/rest/get_company?id=94432"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcoupang-senior-staff-software-engineer-3"},{"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%2Fcoupang-senior-staff-software-engineer-3"},{"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%2Fcoupang-senior-staff-software-engineer-3"},{"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/coupang-senior-staff-software-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcoupang-senior-staff-software-engineer-3"}]}