{"id":4109415,"url":"https://alion.io/job/elitebrain-sr-full-stack-software-engineer","title":"Sr. Full-Stack Software Engineer","company":{"id":673890,"name":"Elitebrain","domain":"elitebrain.com","url":"https://alion.io/company/elitebrain","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pembroke Pines, United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":50,"max":100,"currency":"USD","period":"hour","gross":null,"usd_annual":200000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Go","optional":false},{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rust","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-11T19:38:54Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T23:04:37Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Our client is a technology organization working on advanced artificial intelligence initiatives that leverage real-world software engineering expertise to improve the capabilities of next-generation AI systems.\nThe organization engages experienced software engineers to contribute to projects involving software development, technical problem-solving, debugging, system architecture, and code evaluation across multiple programming languages and technologies.\nFor this project, our client is seeking Senior Full-Stack Software Engineers with strong hands-on experience in both front-end and back-end development to support AI training through complex coding challenges, code reviews, and technical assessments.\nCONFISA Group is supporting the recruitment of qualified professionals worldwide for this fully remote, project-based opportunity.\n Our client is seeking highly skilled Senior Full-Stack Software Engineers to contribute to an advanced artificial intelligence training project involving software development, technical problem-solving, debugging, system architecture, and code evaluation.\nThis is a fully remote, global opportunity for experienced engineers with strong hands-on expertise across both front-end and back-end technologies.\nSelected professionals will create, solve, review, and validate complex software engineering tasks designed to improve the coding and problem-solving capabilities of advanced AI systems.\nThe role also involves translating complete software implementations between programming languages, evaluating technical solutions, and ensuring high standards of software quality.\nKey Responsibilities\nDevelop, modify, debug, and optimize front-end and back-end application components.\n\nDesign and implement user-facing features, supporting services, APIs, and data models.\n\nAnalyze and troubleshoot application behavior across browsers, front-end frameworks, backend services, databases, and external integrations.\n\nWork with unfamiliar code repositories to understand existing application architecture and identify technical improvements.\n\nDiagnose complex issues involving application state, API contracts, authentication, data persistence, networking, and deployment.\n\nCreate, solve, review, and validate challenging software engineering tasks across the full application stack.\n\nTranslate software implementations between different programming languages while preserving functionality and technical accuracy.\n\nEvaluate and improve code written in multiple programming languages.\n\nReview AI-generated code and technical solutions for correctness, completeness, performance, security, and maintainability.\n\nApply software engineering best practices to ensure reliable, scalable, and maintainable implementations.\n\nProvide clear technical feedback and document findings when evaluating software solutions.\n\nWork independently and contribute to project deliverables within established quality standards.\n\nTechnologies and Technical Environment\nCandidates should demonstrate strong practical experience with multiple programming languages and technologies, including relevant combinations of:\nPython\n\nReact\n\nJavaScript\n\nJava\n\nNode.js\n\nRust\n\nGo (Golang)\n\nTypeScript\n\nThe position requires meaningful production experience across both front-end and back-end systems rather than specialization in only one area.\n Required Qualifications\nStrong professional experience developing and maintaining production-level Full-Stack applications.\n\nSignificant hands-on experience in both Front-End and Back-End software engineering.\n\nProduction experience with multiple programming languages and technologies, including relevant combinations of:\nPython\n\nReact\n\nJavaScript\n\nJava\n\nNode.js\n\nRust\n\nGo (Golang)\n\nTypeScript\n\nStrong understanding of modern web application architecture, browser-based applications, APIs, and backend services.\n\nExperience designing, developing, and maintaining user-facing features and their supporting backend systems.\n\nSolid knowledge of application state management, databases, data persistence, and service integrations.\n\nAbility to understand, navigate, and contribute effectively to unfamiliar codebases and existing software architectures.\n\nStrong debugging and troubleshooting skills across the complete application stack.\n\nExperience diagnosing complex technical issues involving authentication, API contracts, networking, and deployment.\n\nAbility to evaluate software implementations for correctness, completeness, performance, security, and maintainability.\n\nStrong analytical thinking, technical problem-solving, and software engineering judgment.\n\nAbility to work independently and deliver high-quality technical assignments in a remote environment.\n\nPreferred Qualifications\nExperience working with complex, production-grade applications involving multiple technologies and services.\n\nFamiliarity with software architecture, system design, and cross-platform integrations.\n\nExperience reviewing, validating, and improving code written by other developers.\n\nAbility to translate software implementations between different programming languages while maintaining functional accuracy.\n\nExperience evaluating automated or AI-generated code.\n\nStrong technical communication skills and the ability to explain complex engineering decisions clearly.\n\nInterest in artificial intelligence, software engineering evaluation, and advanced coding systems.\n\nAdditional Requirements\nAvailability to dedicate approximately 15 hours per week to project assignments.\n\nAbility to meet minimum weekly task submission requirements.\n\nWillingness to complete an AI-based interview of approximately 30 minutes.\n\nAvailability to complete a technical assessment if requested.\n\nAbility to begin assignments promptly following successful selection and onboarding.\n\n Work Arrangement and Contract Details\nLocation: Global - 100% Remote\n\nContract Type: Independent Contractor\n\nWeekly Commitment: Approximately 15 hours\n\nWork Schedule: Flexible. Professionals may choose their working hours and days, including weekends, provided they maintain regular project activity.\n\nAdvertised Compensation Range: USD $50-$100 per hour\n\nPayment Structure: Output-based, with payment issued for tasks that meet project specifications and receive approval.","description_format":"text","description_chars":6272,"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":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Recruiting & Staffing","Executive Search"],"lifecycle":[{"event":"open","at":"2026-11-11T23:04:37Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":24,"reasons":["conf:0","win:early"],"computed_at":"2026-11-11T23:55:38Z"},"pay":{"stated_usd_annual":200000,"is_top_pay":true},"html_url":"https://alion.io/job/elitebrain-sr-full-stack-software-engineer","json_url":"https://alion.io/job/elitebrain-sr-full-stack-software-engineer.json","meta":{"generated_at":"2026-11-11T23:55:38Z","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":47644,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":673890},"rest":"https://alion.io/mcp/rest/get_company?id=673890"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Felitebrain-sr-full-stack-software-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Felitebrain-sr-full-stack-software-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Felitebrain-sr-full-stack-software-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/elitebrain-sr-full-stack-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Felitebrain-sr-full-stack-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4109415}},{"tool":"search_jobs","arguments":{"company":"elitebrain.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4109415},"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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