• Own the SDK-level connectivity layer for our iOS and Android apps in mainland China • Focused on transport-layer logic, connection management, and client-side resilience strategies for users in challenging network environments

Title: Senior Full Stack Engineer Location: Eden Prairie United States Job 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 inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together. You will enjoy the flexibility to telecommute* from anywhere within the U.S. as you take on some tough challenges. Primary Responsibilities: - Design, develop, and own complex, scalable user interfaces using React and modern frontend technologies - Lead the implementation of UI features with a strong focus on performance, reliability, and maintainability - Build reusable, modular UI components and frontend architectures that support long‑term scalability - Integrate AI‑assisted development practices to improve code quality, development efficiency, and delivery speed - Apply AI‑based tools for code generation, refactoring, debugging, testing, and UI optimization where appropriate - Ensure high standards of code quality through clean design, unit and integration testing, documentation, and code reviews - Integrate frontend applications with backend services and APIs to deliver seamless end‑to‑end functionality - Troubleshoot, debug, and resolve complex UI issues across development, testing, and production environments - Optimize application performance, rendering behavior, and state management in large‑scale React applications - Contribute to frontend modernization initiatives, including improving UI architecture, tooling, and engineering practices - Provide onshore support during US business hours to triage and resolve UI‑related production and deployment issues Design, develop, and deploy AI-powered solutions to address complex business challenges with emphasis on responsible use of AI. You'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. Required Qualifications: - Bachelor's degree in Computer Science, Engineering, or equivalent practical experience - 5+ years of professional experience in building full‑stack applications - 5+ years of backend development experience using Java - 3+ years of experience with React, modern frontend technologies - 3+ years of experience designing and consuming RESTful or GraphQL APIs Preferred Qualifications: - Backend development experience, Node.js, Python, or similar server‑side technologies - Strong hands‑on experience with AWS cloud services, including application deployment and troubleshooting - Proficiency in writing clean, testable, and maintainable code across frontend and backend layers - Experience using AI‑assisted development tools for coding, testing, or developer productivity - Familiarity with CI/CD pipelines, version control systems, and agile development practices - Strong debugging and problem‑solving skills, including production issue resolution - Knowledge of security best practices for web applications and cloud environments - All Telecommuters will be required to adhere to UnitedHealth Group's Telecommuter Policy. Pay 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 to $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Application 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. At 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. UnitedHealth 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, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment. #RPO #GREEN

• Design, build, and maintain scalable ETL/ELT pipelines using Azure Databricks and Apache Spark; • Develop and optimize PySpark/Spark SQL notebooks for large-scale data processing; • Implement batch and real-time data ingestion pipelines using Azure Data Factory (ADF), Databricks Workflows, and Structured Streaming; • Manage and optimize Delta Lake/Lakehouse architecture, including Bronze, Silver, and Gold layers; • Integrate data from multiple sources including APIs, databases, cloud storage, and third-party systems; • Work with Azure services such as ADLS Gen2, Azure Synapse Analytics, Azure SQL Database, and Azure DevOps; • Monitor, troubleshoot, and improve pipeline performance, scalability, and cost optimization; • Implement data governance, security, access controls, and compliance standards using Unity Catalog and RBAC; • Collaborate with Data Engineers, Data Scientists, Analysts, and Product teams to deliver reliable data solutions; • Support CI/CD implementation, automation, and infrastructure-as-code practices.

Title: Senior Splunk ITSI Engineer Location: Louisville United States Job Description: - Job categoryIT Infrastructure - Work modelWork from Home About the role As a Senior Splunk ITSI Engineer, you will make an impact by building and maintaining the observability infrastructure that keeps IT operations resilient and performant at scale. You will own the design, implementation, and optimization of ITSI service models, monitoring solutions, and automation workflows that directly impact service health and incident response for a global enterprise client operating in a hybrid environment. This is a hands-on technical role for someone who thrives on solving complex monitoring challenges and wants to see their work deliver measurable improvements in operational resilience. You will be a valued member of the Cloud Infrastructure and Security team, working closely with infrastructure, application, and security stakeholders. In this role, you will • Design and build robust Splunk ITSI-based observability solutions, including modular service models, glass tables, health scores, and KPIs that provide unified visibility across infrastructure, applications, and services • Implement security best practices across the Splunk environment, including user authentication, access controls, and data encryption, to ensure platform integrity and compliance • Configure and optimize ITSI correlation searches, notable event aggregation, and alerting policies to reduce noise, improve incident detection accuracy, and support efficient triage and response • Apply advanced analytics techniques including anomaly detection and predictive analytics within ITSI to proactively identify and mitigate service issues before they impact operations • Automate onboarding of new data sources by designing reusable ingestion patterns, field extractions, and data normalization rules to ensure CIM compliance, while developing reusable knowledge objects such as macros, lookups, and evaluation expressions • Develop custom scripts and automation workflows to streamline Splunk administration tasks and support continuous improvement across the platform • Troubleshoot and resolve Splunk and ITSI configuration, performance, and data ingestion issues at an expert level, proactively monitoring infrastructure health and providing recommendations for improvement • Collaborate with infrastructure, application, and security teams to translate monitoring requirements into ITSI use cases and deliver solutions aligned with organizational objectives • Partner with stakeholders to define success metrics, track adoption of ITSI features, and report on measurable improvements in service reliability, documenting solution designs and operational procedures for ongoing support Work model We strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a remote position open to qualified applicants in Louisville, KY. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs. The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations. What you need to have to be considered • 5+ years of professional experience in infrastructure monitoring or observability, with a primary focus on implementing solutions using Splunk ITSI in enterprise environments • Expert-level knowledge in troubleshooting and resolving Splunk infrastructure issues, including configuration, performance, and data ingestion problems • Expert-level experience writing Splunk Search Processing Language (SPL) for complex search queries, correlations, CIM compliance, and Datamodel management • Practical experience designing ITSI service models, glass tables, and health scores that align technical metrics with business objectives and reliability targets • Strong understanding of IT operations including networking, systems administration, and security, with experience implementing platform security controls • Proven ability to onboard diverse machine data sets into Splunk, applying appropriate parsing, normalization, and enrichment techniques to ensure CIM compliance • Experience integrating Splunk or ITSI outputs with incident management tools, automation platforms, or collaboration solutions to streamline response workflows • Excellent analytical and problem-solving skills, with effective communication abilities across both technical and non-technical stakeholders • 5+ years of hands-on experience with Splunk ITSI in an enterprise environment These will help you stand out • Preferred Splunk Certified Admin certification • Bachelor’s degree in Computer Science, Information Technology, or a related field • Experience with scripting languages for automation, data manipulation, and custom workflow development • Familiarity with CIM compliance, Datamodel management, and integrating Splunk with diverse data sources • Background in IT operations or managed services environments We’re excited to meet people who share our mission and can make an impact in a variety of ways. Don’t hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role. Salary and Other Compensation: Applications will be accepted until May 29, 2026 The annual salary for this position is between $91,000 - $105,000 depending on experience and other qualifications of the successful candidate. This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans. Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements: ·Medical/Dental/Vision/Life Insurance · Paid holidays plus Paid Time Off · 401(k) plan and contributions · Long-term/Short-term Disability · Paid Parental Leave · Employee Stock Purchase Plan Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law. Please note, this role is not able to offer visa transfer or sponsorship now or in the future. About us Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. Additional employment information Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law. Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview. Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws. 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