{"schemaVersion":"jobsearcher.job.v1","id":"73052f3f66789a1b7a15d8f2","url":"https://jobsearcher.com/jobs/73052f3f66789a1b7a15d8f2","canonicalUrl":"https://jobsearcher.com/jobs/73052f3f66789a1b7a15d8f2","title":"Developer, Applications","description":"Developer ApplicationsTo support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Developer Applications located in Buffalo Grove, IL.\r\nReporting to the Systems Architecture Manager, the Developer Applications with strong experience in Manufacturing Execution Systems (MES) and enterprise system integrations. This role involves designing, developing, and deploying robust applications and services using modern technologies, ensuring seamless integration between MES and other enterprise platforms. The ideal candidate will have deep technical expertise, hands-on development experience, and the ability to work in regulated environments.\r\nWhat a typical day looks like:\r\nDesign and develop applications using.NET (C#) and SQL Server.\r\nBuild Windows Services, REST APIs, and real-time communication features using SignalR.\r\nDevelop responsive UIs using Bootstrap and Angular.\r\nRead and interpret functional and technical specifications to ensure accurate implementation.\r\nPerform unit testing and participate in stress test deployments to validate performance and reliability.\r\nImplement integrations between MES and ERP, WMS, QMS, and other systems using modern protocols (REST, OPC UA, MQTT, AMQP).\r\nEnsure secure, scalable, and reliable data exchange across platforms\r\nParticipate in solution design discussions and recommend best practices for integration and architecture.\r\nOptimize performance and ensure high availability of applications.\r\nParticipate in solution design discussions and recommend best practices for integration and architecture.\r\nUse Azure DevOps for CI/CD pipelines, version control, and automated deployments.\r\nEnsure solutions meet regulatory requirements (e.g., FDA, GxP) and internal quality standards.\r\nStay updated on emerging technologies such as event-driven architectures, microservices, containerization (Docker/Kubernetes), edge computing, OPC UA, MQTT, IIoT platforms, cloud-native services (Azure IoT, AWS IoT Core), and AI/ML for predictive analytics, and recommend adoption where appropriate.\r\nThe experience we're looking to add to our team:\r\nBachelor's degree in Computer Science, Information Systems, or related field.\r\n7+ years in application development with strong focus on .NET and SQL.\r\nMandatory:.NET (C#), SQL Server, Windows Services, Azure DevOps.\r\nGood to have experience in regulatory environments (FDA, GxP).\r\nExposure to MES systems\r\nWhat you'll receive for the great work you provide:\r\nFull range of medical, dental, and vision plans\r\nLife Insurance\r\nShort-term and Long-term Disability\r\nMatching 401(k) Contributions\r\nVacation and Paid Sick Time\r\nTuition Reimbursement\r\nPay Range (Applicable to Illinois) $94,900.00 USD - $130,500.00 USD Annual\r\nJob CategoryIT\r\nIs Sponsorship Available?\r\nNoFlex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).","company":"Flextronics","rawCompany":"flextronics","city":"Buffalo Grove","state":"IL","isRemote":false,"isActive":false,"createdAt":"2026-04-09T08:20:22.367Z","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":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Developer, Applications","description":"Developer ApplicationsTo support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Developer Applications located in Buffalo Grove, IL.\r\nReporting to the Systems Architecture Manager, the Developer Applications with strong experience in Manufacturing Execution Systems (MES) and enterprise system integrations. This role involves designing, developing, and deploying robust applications and services using modern technologies, ensuring seamless integration between MES and other enterprise platforms. The ideal candidate will have deep technical expertise, hands-on development experience, and the ability to work in regulated environments.\r\nWhat a typical day looks like:\r\nDesign and develop applications using.NET (C#) and SQL Server.\r\nBuild Windows Services, REST APIs, and real-time communication features using SignalR.\r\nDevelop responsive UIs using Bootstrap and Angular.\r\nRead and interpret functional and technical specifications to ensure accurate implementation.\r\nPerform unit testing and participate in stress test deployments to validate performance and reliability.\r\nImplement integrations between MES and ERP, WMS, QMS, and other systems using modern protocols (REST, OPC UA, MQTT, AMQP).\r\nEnsure secure, scalable, and reliable data exchange across platforms\r\nParticipate in solution design discussions and recommend best practices for integration and architecture.\r\nOptimize performance and ensure high availability of applications.\r\nParticipate in solution design discussions and recommend best practices for integration and architecture.\r\nUse Azure DevOps for CI/CD pipelines, version control, and automated deployments.\r\nEnsure solutions meet regulatory requirements (e.g., FDA, GxP) and internal quality standards.\r\nStay updated on emerging technologies such as event-driven architectures, microservices, containerization (Docker/Kubernetes), edge computing, OPC UA, MQTT, IIoT platforms, cloud-native services (Azure IoT, AWS IoT Core), and AI/ML for predictive analytics, and recommend adoption where appropriate.\r\nThe experience we're looking to add to our team:\r\nBachelor's degree in Computer Science, Information Systems, or related field.\r\n7+ years in application development with strong focus on .NET and SQL.\r\nMandatory:.NET (C#), SQL Server, Windows Services, Azure DevOps.\r\nGood to have experience in regulatory environments (FDA, GxP).\r\nExposure to MES systems\r\nWhat you'll receive for the great work you provide:\r\nFull range of medical, dental, and vision plans\r\nLife Insurance\r\nShort-term and Long-term Disability\r\nMatching 401(k) Contributions\r\nVacation and Paid Sick Time\r\nTuition Reimbursement\r\nPay Range (Applicable to Illinois) $94,900.00 USD - $130,500.00 USD Annual\r\nJob CategoryIT\r\nIs Sponsorship Available?\r\nNoFlex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).","datePosted":"2026-04-09T08:20:22.367Z","dateModified":"2026-04-09T08:20:22.367Z","hiringOrganization":{"@type":"Organization","name":"Flextronics","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Buffalo Grove","addressRegion":"IL","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"73052f3f66789a1b7a15d8f2"},"url":"https://jobsearcher.com/jobs/73052f3f66789a1b7a15d8f2"}}