{"id":65134,"url":"https://alion.io/job/arcana-lead-backend-engineer","title":"Lead Backend Engineer","company":{"id":1050,"name":"Arcana","domain":"arcana.io","url":"https://alion.io/company/arcana","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"D","score":50,"open_postings":25,"ghost_share":0.84,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","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":26000,"max_usd":60000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":57},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ClickHouse","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"CI/CD","optional":true}],"status":"live","first_seen_at":"2026-08-20T09:35:39Z","employer_posted_date":null,"last_verified_at":"2026-08-20T09:35:39Z","board_verified":false,"closed_at":null,"days_open":57,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":57},"description":"Join our dynamic team at the forefront of cutting-edge technology as we seek a seasoned Staff/Lead Backend Engineer. Embark on a journey where your deep-rooted expertise in computer science fundamentals, alongside an intricate understanding of data structures, algorithms, and system design, becomes the cornerstone of innovative solutions. This pivotal role not only demands your proficiency in developing and elevating compute- and I/O-intensive applications but also ensures their peak performance and unwavering reliability.\nResponsibilities:\nArchitect, refine, and scale the capabilities of complex backend systems using Python, with a laser focus on efficiency, durability, and scale.\nElevate application performance, optimizing for speed, scalability, and resource allocation.\nForge robust methodologies to manage high concurrency and vast data volumes, setting new industry benchmarks.\nCollaborate intimately with engineering and product peers to crystallize requirements into resilient, scalable architectures.\nDemonstrate proficiency with advanced storage solutions and databases like Redis, PostgreSQL, and ClickHouse, enhancing system integrity.\nChampion coding excellence, testing rigor, and deployment precision, driving best practices across the development lifecycle.\nRequirements:\nBachelor's or master's degree in computer science, engineering, or a related field.\nMinimum of 4 years of experience in backend development with Java/Go/Python in a production environment.\nProven experience in scaling compute- and I/O-intensive applications.\nStrong foundation in computer science, with a deep understanding of data structures, algorithms, and system design principles.\nExperience in handling concurrent requests at scale and optimizing large-scale systems for performance and reliability.\nFamiliarity with database technologies such as Redis, PostgreSQL, and ClickHouse.\nExperience in the financial sector, particularly in developing fintech applications or systems, is a plus.\nSolid understanding of the software development life cycle, continuous integration, and continuous delivery (CI/CD) practices.\nExcellent problem-solving abilities and strong communication skills.","description_format":"text","description_chars":2188,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance","Financial Data & Market Intelligence"],"lifecycle":[{"event":"open","at":"2026-08-20T09:35:39Z"}],"visa":[],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.368,"p_room":0.45,"age_days":56,"expected_fill_days":30,"reasons":["seen:56","stale_co","win:tail"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/arcana-lead-backend-engineer","json_url":"https://alion.io/job/arcana-lead-backend-engineer.json","meta":{"generated_at":"2026-10-16T23:44:31Z","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":5842,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":1050},"rest":"https://alion.io/mcp/rest/get_company?id=1050"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Farcana-lead-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%2Farcana-lead-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%2Farcana-lead-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/arcana-lead-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Farcana-lead-backend-engineer"}]}