{"id":19338,"url":"https://alion.io/job/deuna-backend-engineer","title":"Backend Engineer","company":{"id":5521,"name":"DEUNA","domain":"deuna.com","url":"https://alion.io/company/deuna","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":88,"open_postings":11,"ghost_share":0,"stale_share":0.273,"repost_share":0,"time_to_fill_p50_days":98,"computed_at":"2026-10-17T05:46:00Z"}},"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":["Bogotá, Colombia","Mexico City, Mexico","Argentina"],"countries":["MX","AR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":58000,"max_usd":171000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6933},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Go","optional":false},{"name":"GraphQL","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-02-11T17:25:58Z","employer_posted_date":"2026-02-11","last_verified_at":"2026-10-17T12:32:13Z","board_verified":true,"closed_at":null,"days_open":247,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":247},"description":"Role Overview\nWe are looking for a Backend Engineer to lead the design and development of scalable backend systems.\nThis role is focused on building high-quality, reliable services, improving system performance, and guiding engineering teams through technical decisions. You will work closely with Engineering Managers and Product teams to deliver robust backend solutions.\nKey Responsibilities\nBackend Development & Architecture\nDesign, build, and maintain backend services and APIs.\n\nDevelop scalable and secure distributed systems.\n\nDefine and implement best practices for performance and reliability.\n\nSystem Optimization\nIdentify and resolve performance bottlenecks.\n\nImplement improvements in scalability, monitoring, and reliability.\n\nDesign data models, caching strategies, and asynchronous processes.\n\nCollaboration\nWork closely with Product and Engineering teams.\n\nSupport the delivery of new features and system improvements.\n\nEnsure alignment between technical solutions and business needs.\n\nRequirements\n5+ years of experience in backend development.\n\nStrong experience with:\nGolang and/or Python\n\nExperience working with:\nDistributed systems\n\nREST or GraphQL APIs\n\nEvent-driven architectures\n\nExperience with AWS or similar cloud platforms.\n\nKnowledge of:\nSQL and NoSQL databases\n\nCaching (Redis or similar)\n\nMessaging systems\n\nUnderstanding of security best practices.\n\nStrong problem-solving skills.\n\nGood communication skills.\n\nEnglish is a plus.\n\nNice to Have\nExperience in fintech, payments, or e-commerce platforms.\n\nExperience with high-traffic systems.\n\nKnowledge of compliance and security standards.","description_format":"text","description_chars":1623,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Argentina","iso":"AR","kind":"country"},{"name":"Colombia","iso":null,"kind":"country"},{"name":"Mexico","iso":"MX","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["E-commerce Platforms","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-02-11T17:25:58Z"},{"event":"open","at":"2026-09-26T02:03:37Z"}],"visa":[],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.535,"p_room":0.28,"age_days":247,"expected_fill_days":98,"reasons":["conf:3","velocity","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/deuna-backend-engineer","json_url":"https://alion.io/job/deuna-backend-engineer.json","meta":{"generated_at":"2026-10-17T13:59:31Z","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":18809,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":5521},"rest":"https://alion.io/mcp/rest/get_company?id=5521"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdeuna-backend-engineer"},{"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%2Fdeuna-backend-engineer"},{"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%2Fdeuna-backend-engineer"},{"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/deuna-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdeuna-backend-engineer"}]}