{"id":2952624,"url":"https://alion.io/job/xperteez-technology-backend-security-engineer-remote-contract","title":"Backend Security Engineer, Remote - Contract","company":{"id":4435561,"name":"Xperteez Technology","domain":"xperteez.co.in","url":"https://alion.io/company/xperteez-technology","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Security","role_family":"Security","seniority":null,"employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_company_offices","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"TypeScript","optional":false},{"name":"CWE","optional":true},{"name":"JavaScript","optional":true},{"name":"OWASP","optional":true}],"status":"live","first_seen_at":"2026-10-11T17:17:49Z","employer_posted_date":null,"last_verified_at":"2026-10-11T17:17:49Z","board_verified":false,"closed_at":null,"days_open":12,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":12},"description":"Job Role: Backend Security Engineer\nJob Type: Contractor (~15 hrs a week)\nLocation: Remote\nSchedule: Flexible, you pick the hours and days (including weekends if desired)\nJob Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.\nYou'll create realistic, interesting and challenging coding tasks for AI to solve involving feature implementation and bug fixes, and implement deterministic verifiers that accept reasonable valid solutions and reject everything else.\nRequired Skills\nPython3\n\nJAVA\n\nRust\n\nAlgorithms\n\nBasics C++\n\nTypescript\n\nbug fixing\n\nfeature implementation\n\ncodebase refactoring\n\nperformance optimization\n\npentesting\n\nSecurity audit\n\nWhat we're looking for\nStrong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar\n\nA track record building scalable services and APIs\n\nComfort with debugging, performance work and automated testing\n\nSolid code review instincts\n\nA cybersecurity or SecOps background is a big plus — secure coding, appsec, pentesting, vulnerability assessment, OWASP/CWE, or security-focused reviews.\n\nPreferred Qualifications\nProven experience in backend development, with a track record of delivering high-quality and performant projects.\n\nBackground in cybersecurity, such as penetration testing, vulnerability assessment, or security code reviews.\n\nDemonstrated success in identifying and resolving software bugs and system bottlenecks.\n\nExperience with codebase refactoring and implementing complex features in large-scale applications.\n\nStrong understanding of algorithms, data structures, and foundational computer science concepts.\n\nExcellent analytical, problem-solving, and technical communication skills.\n\nA note on the process: our interview and assessment stages are designed to see how you think, so we ask that you complete them without outside assistance. The same applies once you're on the project — the value of the work comes from your own judgment.\nProcess:\nApply to the role, filling out the screening questions\n\nComplete AI Interview (approx. 30 minutes)\n\nTechnical Assessment (Tentative)\n\nHiring Manager review\n\nCompensation StructureCompensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.\nStart Timeline & AvailabilityWe typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.\nOriginally posted on Himalayas","description_format":"text","description_chars":2867,"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":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Penetration Testing"],"lifecycle":[{"event":"open","at":"2026-10-20T20:31:20Z"}],"visa":[],"liveness":{"score":76,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.849,"p_room":0.9,"age_days":12,"expected_fill_days":35,"reasons":["seen:12","velocity","win:mid"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/xperteez-technology-backend-security-engineer-remote-contract","json_url":"https://alion.io/job/xperteez-technology-backend-security-engineer-remote-contract.json","meta":{"generated_at":"2026-10-24T17:08:22Z","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":24836,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":4435561},"rest":"https://alion.io/mcp/rest/get_company?id=4435561"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fxperteez-technology-backend-security-engineer-remote-contract"},{"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%2Fxperteez-technology-backend-security-engineer-remote-contract"},{"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%2Fxperteez-technology-backend-security-engineer-remote-contract"},{"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/xperteez-technology-backend-security-engineer-remote-contract\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fxperteez-technology-backend-security-engineer-remote-contract"}]}