{"id":2526896,"url":"https://alion.io/job/blue-sky-senior-software-engineer-backend","title":"Senior Software Engineer, Backend","company":{"id":1788041,"name":"Blue Sky","domain":"bluesky.com","url":"https://alion.io/company/bluesky-com","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Gem","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":{"label":"PST","utc_offset_min":-8,"utc_offset_max":-8},"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":179000,"max":242000,"currency":"USD","period":"year","gross":null,"usd_annual":242000},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Cassandra","optional":false},{"name":"ClickHouse","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Go","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"SQLite","optional":false}],"status":"live","first_seen_at":"2025-09-05T13:47:56Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-16T10:51:12Z","board_verified":true,"closed_at":null,"days_open":405,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":405},"description":"About Us:\nBluesky's vision is to make social more like the web itself. We're building a social media app, but beyond that, we've created a protocol that supports a broad ecosystem of applications and clients. Imagine a network of applications - from microblogging to photos to video to long-form writing - all interconnected and accessible with a shared identity.\nAs a Senior Backend Developer, you’ll be responsible for building and maintaining the infrastructure that powers moderation, anti-spam, and user safety. You’ll work closely with our internal operations and product team to build high-scale services for rapid detection and prevention of abuse.\nResponsibilities:\nDesign, implement, and maintain high-volume pipelines and databases\nManage and create ETLs that power automated abuse-prevention\nAssist with the scaling and implementation of the backends for internal tools\nWork closely with engineers across the organization to integrate safety systems in all our products\nDevelop monitoring and observability solutions for data infrastructure\nYou might be a good fit if you:\nMust have 10+ years of extensive experience with Go\nHave strong fundamental programming and software engineering skills\nHave built scalable backend systems (1M+ ops/sec) (e.g. data services, load balancers, etc.)\nHave familiarity with the upper limits of operating systems, networks, and storage.\nHave significant experience with database systems (e.g. Postgres, MySQL, SQLite)\nHave some experience with other data stores (e.g. Scylla/Cassandra, Redis, ClickHouse)\nHave some experience with search systems (e.g. Elasticsearch)\nLike working on small, fast-moving teams\nPrevious experience working on infrastructure for social apps at large scale\nWe’re a fully remote team, but an overlap of working hours with PST is required, and for this role, proximity and willingness to travel to Seattle is a plus. Please note, there may be an on-site component to these interviews. We offer health, dental, and vision insurance.\nAdditional Notes:\nThe anticipated base salary range for this position is $179,000 - $242,000, excluding equity. Equity will be considered in the total compensation package. The final base salary for this role will be based on the individual’s geographic location, as well as experience level, skill set, training, licenses and certifications.\nIf you want to work with an excellent team and help define the future of social, we encourage you to apply.","description_format":"text","description_chars":2453,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-14T12:25:02Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.161,"p_room":0.28,"age_days":405,"expected_fill_days":29,"reasons":["conf:3","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":{"stated_usd_annual":242000,"is_top_pay":true},"html_url":"https://alion.io/job/blue-sky-senior-software-engineer-backend","json_url":"https://alion.io/job/blue-sky-senior-software-engineer-backend.json","meta":{"generated_at":"2026-10-16T11:29:27Z","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":10329,"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":1788041},"rest":"https://alion.io/mcp/rest/get_company?id=1788041"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fblue-sky-senior-software-engineer-backend"},{"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%2Fblue-sky-senior-software-engineer-backend"},{"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%2Fblue-sky-senior-software-engineer-backend"},{"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/blue-sky-senior-software-engineer-backend\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fblue-sky-senior-software-engineer-backend"}]}