{"id":1721569,"url":"https://alion.io/job/unitedhealth-group-senior-full-stack-developer-cybersecurity","title":"Senior Full Stack Developer - Cybersecurity","company":{"id":1043512,"name":"UnitedHealth Group","domain":"unitedhealthgroup.com","url":"https://alion.io/company/unitedhealthgrp","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Radancy","truth_index":{"grade":"B","score":75,"open_postings":118,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Eden Prairie, United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":91700,"max":163700,"currency":"USD","period":"year","gross":null,"usd_annual":163700},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"Azure AKS","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Azure SQL Database","optional":false},{"name":"CI/CD","optional":false},{"name":"Embeddings","optional":false},{"name":"FastAPI","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Hibernate","optional":false},{"name":"JavaScript","optional":false},{"name":"Kanban","optional":false},{"name":"LangChain","optional":false},{"name":"LlamaIndex","optional":false},{"name":"LLM","optional":false},{"name":"MySQL","optional":false},{"name":"OpenAI","optional":false},{"name":"OWASP Top 10","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Scrum","optional":false},{"name":"Semantic Search","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue Router","optional":false},{"name":"Vue.js","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Docker","optional":true},{"name":"Hallucination","optional":true},{"name":"Incident Management","optional":true},{"name":"Java","optional":true},{"name":"Kubernetes","optional":true},{"name":"Prompt Engineering","optional":true},{"name":"RabbitMQ","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-08-10T00:00:00Z","employer_posted_date":"2026-08-10","last_verified_at":"2026-10-30T16:29:14Z","board_verified":true,"closed_at":null,"days_open":81,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":81},"description":"Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together.\nThe Sr. Full Stack Software Engineer (Job Code-TEC032 / GL-28) (Vue.js / Java Spring Boot / Python) is responsible for designing, building, and maintaining secure, scalable web applications and AI-enabled platform capabilities that support our cybersecurity products and services. This role spans frontend and backend development, with a focus on building intuitive, high-performance user interfaces using Vue.js, robust APIs and backend services using Spring Boot and Python, and scalable cloud-native solutions deployed in Azure environments.\nThis role operates at the intersection of frontend engineering, backend services, cloud infrastructure, cybersecurity, and applied AI development. The Sr. Full Stack Software Engineer partners closely with product managers, security specialists, DevOps engineers, and other cross-functional team members to deliver reliable, observable, and secure end-to-end solutions supporting complex cybersecurity workflows, intelligent automation, and AI-assisted user experiences.\nThe role also includes contributing to AI-powered product features leveraging large language models (LLMs), semantic search, retrieval-augmented generation (RAG), vector indexing, and contextual retrieval technologies. The engineer will help design and implement services and pipelines supporting document ingestion, embeddings, intelligent search, and AI-driven workflows integrated into customer-facing applications.\nYou will enjoy the flexibility to telecommute* from anywhere within the U.S. as you take on some tough challenges.\nPrimary Responsibilities:\nKey Accountabilities:\nDesign, implement, and maintain end-to-end features across the frontend (Vue.js) and backend services (Spring Boot and Python) \nBuild secure, responsive, and user-friendly interfaces that visualize complex cybersecurity data and workflows \nDevelop and maintain RESTful APIs, business logic, and data access layers using Spring Boot, Python services, and ORM frameworks \nDesign and implement AI-powered product features leveraging large language models (LLMs), semantic search, retrieval-augmented generation (RAG), and intelligent workflow automation \nBuild and maintain data ingestion, indexing, embedding, and retrieval pipelines to support AI-driven search and contextual experiences \nDevelop Python-based services and workflows for AI orchestration, document processing, data transformation, and automation \nIntegrate third-party and cloud-based AI services (e.g., Azure OpenAI, vector databases, embedding services) into customer-facing applications \nModel and manage relational database schemas and entity relationships to support product requirements \nLeverage Azure cloud services to deploy and operate full stack applications with a focus on reliability, performance, security, and scalability \nApply secure coding practices across the stack, addressing common web and API vulnerabilities (e.g., OWASP Top 10) \nContribute to and follow CI/CD pipelines (e.g., GitHub Actions, Azure DevOps) for building, test, and deployment of frontend and backend components \nParticipate in code reviews and design discussions, ensuring quality, maintainability, and alignment with architectural standards \nTroubleshoot and resolve issues across the stack, focusing on root cause analysis and long-term improvements \nCollaborate with cross-functional teams to translate requirements into technical designs and implementations\nCore Responsibilities:\nFrontend:Implement UI components, pages, and workflows using Vue.js (Options or Composition API)\nManage client-side state and routing (Vue Router) for complex single-page applications\nEnsure responsive design, accessibility, and cross-browser compatibility\nIntegrate frontend with backend APIs, handling data transformation, error states, and loading behaviors\nWrite and maintain frontend unit and integration tests \n\nBackend:Design and implement RESTful services and APIs with Java/Spring Boot and Python\nDevelop Python services and workflows supporting AI orchestration, document ingestion, embedding generation, vector indexing, semantic retrieval, and prompt orchestration \nIntegrate with LLM platforms, vector databases, and search technologies to enable AI-assisted product capabilities\nImplement data models, schema migrations, and queries for relational databases (e.g., PostgreSQL, MySQL, SQL Server)\nUse ORM frameworks (e.g., JPA/Hibernate) to manage entity relationships, transactions, and performance\nIntegrate with external systems and services via APIs, messaging, or event-driven patterns where appropriate\nImplement robust error handling, validation, and logging to support observability and incident response\n\nPlatform, CI/CD, and Operations:Contribute to CI/CD workflows using GitHub Actions or Azure DevOps (build, test, lint, security checks, deploy)\nCollaborate to configure and run services on Azure (e.g., App Service, containers/AKS, Azure SQL, Key Vault)\nSupport monitoring and observability across the stack (logging, metrics, tracing) \nSupport deployment and monitoring of AI-enabled services, including observability for LLM usage, retrieval quality, latency, and operational cost\n\nLeverage enterprise-approved AI tools to streamline workflows, automate tasks, and drive continuous improvement \nYou'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear directions on what it takes to succeed in your role as well as provide development for other roles you may be interested in.\nRequired Qualifications:\nBachelor's degree in Computer Science, Software Engineering, or related field\n5+ years of professional software engineering experience, with meaningful hands-on work across frontend and backend development\n3+ years of proven experience building production-grade user interfaces with Vue.js and modern JavaScript/TypeScript, HTML, and CSS\n3+ year of hands-on experience with Java and Spring Boot for building RESTful APIs and backend services \n3+ years of experience with Python for backend development, automation, AI-enabled services, data processing, or workflow orchestration\n3+ years of experience with ORM frameworks (e.g., JPA/Hibernate) and relational database design, including schemas, relationships, indexing, and query optimization \n3+ years of experience designing and integrating RESTful and JSON-based APIs across distributed systems\n3+ years of experience deploying and operating applications in Azure or another major cloud provider \n3+ years of experience with CI/CD pipelines (e.g., GitHub Actions, Azure DevOps), including automated build, testing, security scanning, and deployment workflows\n3+ years of experience with secure web and API development practices and common vulnerabilities (e.g., OWASP Top 10) \n3+ years of experience with automated testing practices across frontend and backend systems \n3+ years of experience working in agile environments (Scrum or Kanban) with cross-functional product teams\n3+ years of experience with debugging, analytical, and problem-solving skills, with the ability to own features and services end-to-end\n1+ years of experience building or integrating AI-powered application features using technologies such as large language models (LLMs), semantic search, embeddings, vector databases, or retrieval-augmented generation (RAG) architectures\n1+ years of experience with Python AI/ML frameworks and tooling such as FastAPI, LangChain, Llama Index, or any other similar technologies\nPreferred Qualifications:\nExperience working in cybersecurity, security operations, threat intelligence, compliance, or related security-focused domains\nExperience building or supporting cybersecurity products such as threat detection dashboards, incident management platforms, SOC tooling, or security analytics applications\nHands-on experience with Azure services such as App Service, Azure SQL Database, Azure Key Vault, Azure Monitor, Azure OpenAI, or Azure Kubernetes Service (AKS)\nExperience integrating with OpenAI, Azure OpenAI, or similar AI/LLM platforms\nFamiliarity with AI application concepts such as prompt engineering, retrieval-augmented generation (RAG), hallucination mitigation, AI observability, and vector search architectures\nExperience with design systems or reusable frontend component libraries\nFamiliarity with messaging or streaming technologies (e.g., Kafka, RabbitMQ, Azure Service Bus)\nExperience with containerization and orchestration technologies such as Docker and Kubernetes\nExposure to authentication and authorization patterns in full stack applications (OAuth2/OIDC, JWT, SSO, RBAC)\nExperience with observability, monitoring, and performance tuning across frontend and backend systems (profiling, metrics, logging, tracing)\nFamiliarity with infrastructure-as-code concepts and tools, specifically Terraform\nDemonstrates ownership of features and services from design through deployment and ongoing support\nCommunicates clearly about technical decisions, trade-offs, and risks with both technical and non-technical stakeholders\nCollaborates effectively with frontend, backend, DevOps, security, and product teammates\nPays close attention to usability, reliability, performance, and security in implementation and operations\nShows a continuous learning mindset, particularly around security, cloud technologies, and full stack best practices\nOpen to feedback, willing to provide constructive feedback to others, and focused on improving team and product outcomes\n*All Telecommuters will be required to adhere to UnitedHealth Group's Telecommuter Policy.\nPay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $91,700 - $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable.\nPursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.\nApplication Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.\nAt UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location, and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups, and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.\nUnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color,...","description_format":"text","description_chars":12307,"description_truncated":true,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["401k plan","Continuous learning","Equity"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Information Security","Hospitals & Health Systems","Pharmacies"],"lifecycle":[{"event":"open","at":"2026-10-02T20:32:55Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.285,"p_room":0.28,"age_days":81,"expected_fill_days":29,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-30T05:48:23Z"},"pay":{"stated_usd_annual":163700,"is_top_pay":false},"html_url":"https://alion.io/job/unitedhealth-group-senior-full-stack-developer-cybersecurity","json_url":"https://alion.io/job/unitedhealth-group-senior-full-stack-developer-cybersecurity.json","meta":{"generated_at":"2026-10-30T17:08:50Z","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":5539,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":1043512},"rest":"https://alion.io/mcp/rest/get_company?id=1043512"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Funitedhealth-group-senior-full-stack-developer-cybersecurity"},{"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%2Funitedhealth-group-senior-full-stack-developer-cybersecurity"},{"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%2Funitedhealth-group-senior-full-stack-developer-cybersecurity"},{"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/unitedhealth-group-senior-full-stack-developer-cybersecurity\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Funitedhealth-group-senior-full-stack-developer-cybersecurity"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1721569}},{"tool":"search_jobs","arguments":{"company":"unitedhealthgroup.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1721569},"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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