{"id":709954,"url":"https://alion.io/job/oddin-kotlin-developer","title":"Kotlin Developer","company":{"id":678569,"name":"Oddin","domain":"oddin.gg","url":"https://alion.io/company/oddin","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":79,"open_postings":23,"ghost_share":0.348,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":56,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Mobile","role_family":"Mobile","seniority":null,"employment_type":"freelance","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["CZ"],"hiring_countries_total":1,"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":"gRPC","optional":false},{"name":"Kotlin","optional":false}],"status":"live","first_seen_at":"2026-06-17T13:40:47Z","employer_posted_date":"2026-06-17","last_verified_at":"2026-10-28T20:14:11Z","board_verified":true,"closed_at":null,"days_open":133,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":132},"description":"About Valka.ai\nValka, a visionary spin-off from the Realms Group (the parent company of Oddin.gg), is on a mission to revolutionize the way people create and experience digital content. Our team believes that content shouldn’t just be consumed; it should be co-created in real time, blurring the lines between imagination and reality. By harnessing the power of cutting-edge AI, we aim to build an interactive human-digital platform where virtual characters respond dynamically to each user’s voice, text, gestures, and more.\nThis is your chance to join a diverse group of innovators who are driven to redefine what’s possible in generative content. Together, we’re changing the paradigm from passive viewing to active participation, unlocking new creative frontiers across gaming, entertainment, education, and beyond.\n\nWhat You Will Be Doing\nBuild and maintain backend services in Kotlin for our product platform\nDesign and implement interfaces between internal components and public clients (REST/gRPC/Kafka)\nImplement new features end-to-end together with the team (design discussion → implementation → rollout)\nDevelop backend for our landing page, with interactive gamification features\nWork with machines in our data center, as well as cloud platform on AWS\nHelp improve reliability and performance (monitoring, caching, availability) with guidance from the team\nBe part of a collaborative, cross-domain product team, closely cooperating with other Kotlin developers, as well as AI specialists.\nLearn and grow through pairing, code reviews, and mentoring","description_format":"text","description_chars":1561,"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":[{"name":"Czech Republic","iso":"CZ","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Esports","iGaming & Gambling"],"lifecycle":[{"event":"open","at":"2026-09-11T04:29:24Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.411,"p_room":0.28,"age_days":132,"expected_fill_days":56,"reasons":["conf:3","win:tail","crowd:"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/oddin-kotlin-developer","json_url":"https://alion.io/job/oddin-kotlin-developer.json","meta":{"generated_at":"2026-10-29T00:03:24Z","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":84,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":678569},"rest":"https://alion.io/mcp/rest/get_company?id=678569"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Foddin-kotlin-developer"},{"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%2Foddin-kotlin-developer"},{"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%2Foddin-kotlin-developer"},{"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/oddin-kotlin-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Foddin-kotlin-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":709954}},{"tool":"search_jobs","arguments":{"company":"oddin.gg","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":709954},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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