{"schemaVersion":"jobsearcher.job.v1","id":"5164b40e211e2a908b7d6c8b","url":"https://jobsearcher.com/jobs/5164b40e211e2a908b7d6c8b","canonicalUrl":"https://jobsearcher.com/jobs/5164b40e211e2a908b7d6c8b","title":"Software Developer - Full Stack","description":"Job Summary Our client is seeking a Software Developer - Full Stack to support the design, development, testing, and maintenance of modern software applications. This role will be responsible for building scalable full-stack solutions across frontend, backend, and AI-powered services while collaborating closely with product teams and stakeholders. The ideal candidate is a hands-on engineer with experience in modern web technologies, microservices, cloud-native development, and AI-assisted development practices. This person will play a key role in delivering secure, high-performing applications while contributing to modernization and automation initiatives.Contract DetailsDuration: 10-week contractLocation: Brookfield, WICore ResponsibilitiesDesign, develop, test, and maintain full-stack applications utilizing React, Java/Spring Boot, Python, and backend servicesBuild and enhance scalable, secure APIs and microservices aligned with enterprise architecture standardsDevelop AI-powered workflows and intelligent automation solutions using modern AI frameworksParticipate throughout the software development lifecycle from requirements gathering through deployment and supportCollaborate with Agile teams to deliver high-quality code and continuously improve engineering practicesSupport CI/CD pipelines, DevOps initiatives, and deployment automation effortsLead modernization efforts by migrating legacy applications to cloud-native architecturesUtilize AI-assisted development tools to improve development efficiency and code qualityTroubleshoot and resolve application issues while supporting system performance and reliabilityDevelop technical documentation and maintain application configurationsMonitor, tune, and optimize applications to meet security, performance, and scalability requirementsWork cross-functionally with product, infrastructure, and business stakeholders to deliver business objectivesRequired Skills/Experience (Must-Haves)Strong full-stack software development experienceHands-on experience with React, TypeScript, and modern JavaScript frameworksExperience developing applications using Java, Spring Boot, REST APIs, and microservices architecturesPython development experience, including API and service developmentExperience working with relational databases and SQL developmentStrong understanding of Agile software delivery methodologiesExperience with CI/CD pipelines and DevOps practicesKnowledge of application security, authentication, and authorization frameworksAbility to troubleshoot, optimize, and support enterprise applicationsExcellent communication and collaboration skillsPreferred Skills/Experience (Nice-to-Haves)React 19+, TypeScript, React Router, and Tailwind CSSJava 21 and Spring Boot 3.xFastAPI and asynchronous Python developmentPostgreSQL development and performance tuningExperience with LangChain, LangGraph, LLMs, and AI-powered application developmentDocker and Kubernetes experienceJenkins, GitLab, Rancher, and related DevOps toolsExperience with IAM, SSO, OAuth2, JWT, Active Directory, and enterprise security frameworksKnowledge of workflow orchestration, state machines, and automation platformsExperience leveraging GitHub Copilot, Claude, or similar AI-assisted development toolsKey Competencies & BehaviorsSelf-motivated and accountableStrong analytical and problem-solving abilitiesCollaborative team player with excellent communication skillsAbility to manage multiple priorities in a fast-paced environmentQuality-focused with strong attention to detailPassion for learning emerging technologies and development practicesCommitment to delivering secure, scalable, and reliable software solutionsWork EnvironmentLocation: Brookfield, WIWork Model: HybridCompensation & BenefitsPay Range: The approximate pay range for this position is between $53.00 and $77.00. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.Medical, Dental, & Vision Insurance PlansEmployee-Owned Profit Sharing (ESOP)401K offeredAbout KellyMitchellAt KellyMitchell, our culture is world class. We’re movers and shakers! We don’t mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice. Marketing DisclosureBy applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from KellyMitchell and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.careers.kellymitchell.com/privacy-policy. [143209]","company":"KellyMitchell Group","rawCompany":"kellymitchell group","city":"La Crosse","state":"WI","isRemote":false,"isActive":false,"createdAt":"2026-09-24T07:22:18.620Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Developer - Full Stack","description":"Job Summary Our client is seeking a Software Developer - Full Stack to support the design, development, testing, and maintenance of modern software applications. This role will be responsible for building scalable full-stack solutions across frontend, backend, and AI-powered services while collaborating closely with product teams and stakeholders. The ideal candidate is a hands-on engineer with experience in modern web technologies, microservices, cloud-native development, and AI-assisted development practices. This person will play a key role in delivering secure, high-performing applications while contributing to modernization and automation initiatives.Contract DetailsDuration: 10-week contractLocation: Brookfield, WICore ResponsibilitiesDesign, develop, test, and maintain full-stack applications utilizing React, Java/Spring Boot, Python, and backend servicesBuild and enhance scalable, secure APIs and microservices aligned with enterprise architecture standardsDevelop AI-powered workflows and intelligent automation solutions using modern AI frameworksParticipate throughout the software development lifecycle from requirements gathering through deployment and supportCollaborate with Agile teams to deliver high-quality code and continuously improve engineering practicesSupport CI/CD pipelines, DevOps initiatives, and deployment automation effortsLead modernization efforts by migrating legacy applications to cloud-native architecturesUtilize AI-assisted development tools to improve development efficiency and code qualityTroubleshoot and resolve application issues while supporting system performance and reliabilityDevelop technical documentation and maintain application configurationsMonitor, tune, and optimize applications to meet security, performance, and scalability requirementsWork cross-functionally with product, infrastructure, and business stakeholders to deliver business objectivesRequired Skills/Experience (Must-Haves)Strong full-stack software development experienceHands-on experience with React, TypeScript, and modern JavaScript frameworksExperience developing applications using Java, Spring Boot, REST APIs, and microservices architecturesPython development experience, including API and service developmentExperience working with relational databases and SQL developmentStrong understanding of Agile software delivery methodologiesExperience with CI/CD pipelines and DevOps practicesKnowledge of application security, authentication, and authorization frameworksAbility to troubleshoot, optimize, and support enterprise applicationsExcellent communication and collaboration skillsPreferred Skills/Experience (Nice-to-Haves)React 19+, TypeScript, React Router, and Tailwind CSSJava 21 and Spring Boot 3.xFastAPI and asynchronous Python developmentPostgreSQL development and performance tuningExperience with LangChain, LangGraph, LLMs, and AI-powered application developmentDocker and Kubernetes experienceJenkins, GitLab, Rancher, and related DevOps toolsExperience with IAM, SSO, OAuth2, JWT, Active Directory, and enterprise security frameworksKnowledge of workflow orchestration, state machines, and automation platformsExperience leveraging GitHub Copilot, Claude, or similar AI-assisted development toolsKey Competencies & BehaviorsSelf-motivated and accountableStrong analytical and problem-solving abilitiesCollaborative team player with excellent communication skillsAbility to manage multiple priorities in a fast-paced environmentQuality-focused with strong attention to detailPassion for learning emerging technologies and development practicesCommitment to delivering secure, scalable, and reliable software solutionsWork EnvironmentLocation: Brookfield, WIWork Model: HybridCompensation & BenefitsPay Range: The approximate pay range for this position is between $53.00 and $77.00. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.Medical, Dental, & Vision Insurance PlansEmployee-Owned Profit Sharing (ESOP)401K offeredAbout KellyMitchellAt KellyMitchell, our culture is world class. We’re movers and shakers! We don’t mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice. Marketing DisclosureBy applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from KellyMitchell and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.careers.kellymitchell.com/privacy-policy. [143209]","datePosted":"2026-09-24T07:22:18.620Z","dateModified":"2026-09-24T07:22:18.620Z","hiringOrganization":{"@type":"Organization","name":"KellyMitchell Group","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"La Crosse","addressRegion":"WI","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"5164b40e211e2a908b7d6c8b"},"url":"https://jobsearcher.com/jobs/5164b40e211e2a908b7d6c8b"}}