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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. Primary Responsibilities: Design, implement and maintain highly scalable microservices within all phases of the Software Development Life Cycle (SDLC) on Microsoft Azure and AWSEstablish, refine and integrate CI/ CD, feature testing automation, performance testing as needed. Good understanding of Infrastructure as codeIdentify production and non-production application issuesIdentify opportunities to fine-tune and optimize applications, public cloud infrastructure cost, best cloud practices, scalability, and high availabilityProvide technical leadership, design and code review, serve as a mentor to junior developersComply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do soRequired Qualifications: Bachelor's degree in computer science, Engineering, Information Systems, or related field5+ years of experience in full-stack application development with solid expertise in React.js for building modern, responsive, and scalable user interfacesHands-on experience developing and integrating REST APIs using FastAPI, with a solid understanding of API design, security, and performance optimizationExperience with LangChain, Retrieval Augmented Generation (RAG), AI Agents, and Azure AI Search is highly desirable for developing advanced Generative AI solutionsProven experience working with Azure Cloud, including integration of Azure OpenAI services to build AI-powered applications and intelligent user experiencesFamiliarity with Docker, CI/CD pipelines, and modern DevOps practices is preferred to support automated deployments and scalable application deliverySolid database skills with experience in Snowflake and MySQL, including data modeling, query optimization, and integration with enterprise applicationsProven ability to collaborate with cross-functional teams to design, develop, test, and deploy cloud-native solutions following Agile development practices 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. .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.