{"schemaVersion":"jobsearcher.job.v1","id":"297c3bd288a0384bfed5e755","url":"https://jobsearcher.com/jobs/297c3bd288a0384bfed5e755","canonicalUrl":"https://jobsearcher.com/jobs/297c3bd288a0384bfed5e755","title":"Full Stack Engineer","description":"Onsite 3 days a week in ether St. Louis, MO, Philadelphia, PA, or Bloomfield, CTTop Skills Required:PythonNodeJSREST APISQL QueriesOracle/MySQLAbout the RoleWe are seeking a highly experienced Senior Application Developer with 12+ years of IT experience as a lead developer. The ideal candidate will be a technical expert in designing and building web-based enterprise applications and a problem solver who thrives both independently and in collaborative team environments.Key ResponsibilitiesArchitect, design, and develop scalable enterprise applications using technologies such as Node.js/Javascript, Python, REST APIs, Oracle, MySQL, JSON, Docker, Jenkins, and Okta.Optimize complex SQL queries for performance and scalabilityBuild and maintain applications in a Linux environment, demonstrating deep comfort and fluency with shell scripting and system toolsCollaborate with cross-functional teams to gather requirements and deliver user-centric software solutionsLead code reviews, mentor junior developers, and contribute to architectural decisionsEnsure high standards of software quality through best practices, testing, and documentationRequired Qualifications12+ years of experience in software development, with a strong track record as a lead developerProven expertise in Node.js, Python, RESTful API design, Oracle, MySQL, and JSONAdvanced knowledge of SQL query optimization and database performance tuningExtensive experience working in Linux environmentsStrong problem-solving skills and ability to work independently or as part of a teamExcellent communication skills and a passion for building intuitive, user-first applicationsPreferred AttributesSelf-starter with a proactive mindset and ownership mentalityDeep understanding of user experience principles and a commitment to delivering solutions that prioritize usabilityExperience in agile development methodologies and DevOps practicesHigh School diploma requiredUndergraduate degree preferred","company":"Cigna","rawCompany":"cigna group","city":"Missouri","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-06-17T03:28:31.708Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Full Stack Engineer","description":"Onsite 3 days a week in ether St. Louis, MO, Philadelphia, PA, or Bloomfield, CTTop Skills Required:PythonNodeJSREST APISQL QueriesOracle/MySQLAbout the RoleWe are seeking a highly experienced Senior Application Developer with 12+ years of IT experience as a lead developer. The ideal candidate will be a technical expert in designing and building web-based enterprise applications and a problem solver who thrives both independently and in collaborative team environments.Key ResponsibilitiesArchitect, design, and develop scalable enterprise applications using technologies such as Node.js/Javascript, Python, REST APIs, Oracle, MySQL, JSON, Docker, Jenkins, and Okta.Optimize complex SQL queries for performance and scalabilityBuild and maintain applications in a Linux environment, demonstrating deep comfort and fluency with shell scripting and system toolsCollaborate with cross-functional teams to gather requirements and deliver user-centric software solutionsLead code reviews, mentor junior developers, and contribute to architectural decisionsEnsure high standards of software quality through best practices, testing, and documentationRequired Qualifications12+ years of experience in software development, with a strong track record as a lead developerProven expertise in Node.js, Python, RESTful API design, Oracle, MySQL, and JSONAdvanced knowledge of SQL query optimization and database performance tuningExtensive experience working in Linux environmentsStrong problem-solving skills and ability to work independently or as part of a teamExcellent communication skills and a passion for building intuitive, user-first applicationsPreferred AttributesSelf-starter with a proactive mindset and ownership mentalityDeep understanding of user experience principles and a commitment to delivering solutions that prioritize usabilityExperience in agile development methodologies and DevOps practicesHigh School diploma requiredUndergraduate degree preferred","datePosted":"2026-06-17T03:28:31.708Z","dateModified":"2026-06-17T03:28:31.708Z","hiringOrganization":{"@type":"Organization","name":"Cigna","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Missouri","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"297c3bd288a0384bfed5e755"},"url":"https://jobsearcher.com/jobs/297c3bd288a0384bfed5e755"}}