{"schemaVersion":"jobsearcher.job.v1","id":"a26101b730b1ae160a4ed10b","url":"https://jobsearcher.com/jobs/a26101b730b1ae160a4ed10b","canonicalUrl":"https://jobsearcher.com/jobs/a26101b730b1ae160a4ed10b","title":"Back End Developer III - Java","description":"Back End Developer III - JavaLocation: Richfield, MN (In office 1x week)\r\nDuration: 2/24/2027 + Ext.\r\nTop Skills:\r\nDeveloping Java/Spring web applications\r\nAggressive refactoring\r\nHigh comfort level with Unix/Linux command line\r\nObject Oriented Programming and Service Oriented Architecture design\r\nThe Retail Media Network (RMN) is responsible for enabling advertisers to promote products across our digital ecosystem, including web and mobile platforms. RMN drives monetization by delivering sponsored ads, managing campaign performance, optimizing targeting, and ensuring accurate reporting and billing. The department works cross-functionally with Ads, Payments, Analytics, and Platform teams to provide a seamless advertiser experience.\r\nProject Description:\r\nThe Billing team within RMN owns the end-to-end billing lifecycle for sponsored campaigns. This includes:\r\nBudget management and allocation\r\nSpend tracking and reconciliation\r\nRevenue calculations\r\nInvoice generation and adjustments\r\nIntegration with Payments and Finance systems\r\nReal-time and near-real-time spend reporting\r\nThe team ensures financial accuracy, transparency, and scalability of the billing platform while supporting high-volume ad delivery.\r\nPosition Summary/Job Description:\r\nIn this role, they will be a critical member of the team building the foundation for Best Buy's next generation web platform. They will support and extend running applications & assist in the design and development of new applications. They will be expected to evaluate and refactor in a rapid manner for every part of our infrastructure. Overall knowledge of designing an application to run on a scalable platform is expected. You will be working in an agile environment which means test-driven development and pair programming. We are evolving towards a dev/ops model, with our development teams engaged in monitoring, optimizing and supporting our production environments. We have many projects running in parallel including Cloud technologies, Infrastructure automation, and SOA REST based web applications.\r\nSkills Overview:\r\n7-10 years of relevant application software development experience\r\nTest-Driven Development\r\nStrong Spring knowledge\r\nDeveloping Spring/Java/Groovy/Maven applications\r\nExperience in developing/consuming REST Services – Absolute Must\r\nObject-oriented programming and experience with working knowledge of Design Patterns\r\nExperience with emergent design and paired programming\r\nHigh comfort level with Unix/Linux command line\r\nStrong unit-testing skills (Junit/Spock in particular)\r\nComfortable with database (DB) and Kafka-related development, including design, implementation, troubleshooting, and performance optimization.\r\nExperience with large-scale distributed systems and client-server architectures\r\nAble to participate in the planning process: take high level design discussions and create user stories, then further break those stories into tasks.","company":"C4 Technical Services","rawCompany":"c4 technical services","city":"Richfield","state":"MN","isRemote":false,"isActive":false,"createdAt":"2026-08-07T01:35:53.458Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"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":"Back End Developer III - Java","description":"Back End Developer III - JavaLocation: Richfield, MN (In office 1x week)\r\nDuration: 2/24/2027 + Ext.\r\nTop Skills:\r\nDeveloping Java/Spring web applications\r\nAggressive refactoring\r\nHigh comfort level with Unix/Linux command line\r\nObject Oriented Programming and Service Oriented Architecture design\r\nThe Retail Media Network (RMN) is responsible for enabling advertisers to promote products across our digital ecosystem, including web and mobile platforms. RMN drives monetization by delivering sponsored ads, managing campaign performance, optimizing targeting, and ensuring accurate reporting and billing. The department works cross-functionally with Ads, Payments, Analytics, and Platform teams to provide a seamless advertiser experience.\r\nProject Description:\r\nThe Billing team within RMN owns the end-to-end billing lifecycle for sponsored campaigns. This includes:\r\nBudget management and allocation\r\nSpend tracking and reconciliation\r\nRevenue calculations\r\nInvoice generation and adjustments\r\nIntegration with Payments and Finance systems\r\nReal-time and near-real-time spend reporting\r\nThe team ensures financial accuracy, transparency, and scalability of the billing platform while supporting high-volume ad delivery.\r\nPosition Summary/Job Description:\r\nIn this role, they will be a critical member of the team building the foundation for Best Buy's next generation web platform. They will support and extend running applications & assist in the design and development of new applications. They will be expected to evaluate and refactor in a rapid manner for every part of our infrastructure. Overall knowledge of designing an application to run on a scalable platform is expected. You will be working in an agile environment which means test-driven development and pair programming. We are evolving towards a dev/ops model, with our development teams engaged in monitoring, optimizing and supporting our production environments. We have many projects running in parallel including Cloud technologies, Infrastructure automation, and SOA REST based web applications.\r\nSkills Overview:\r\n7-10 years of relevant application software development experience\r\nTest-Driven Development\r\nStrong Spring knowledge\r\nDeveloping Spring/Java/Groovy/Maven applications\r\nExperience in developing/consuming REST Services – Absolute Must\r\nObject-oriented programming and experience with working knowledge of Design Patterns\r\nExperience with emergent design and paired programming\r\nHigh comfort level with Unix/Linux command line\r\nStrong unit-testing skills (Junit/Spock in particular)\r\nComfortable with database (DB) and Kafka-related development, including design, implementation, troubleshooting, and performance optimization.\r\nExperience with large-scale distributed systems and client-server architectures\r\nAble to participate in the planning process: take high level design discussions and create user stories, then further break those stories into tasks.","datePosted":"2026-08-07T01:35:53.458Z","dateModified":"2026-08-07T01:35:53.458Z","hiringOrganization":{"@type":"Organization","name":"C4 Technical Services","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Richfield","addressRegion":"MN","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"a26101b730b1ae160a4ed10b"},"url":"https://jobsearcher.com/jobs/a26101b730b1ae160a4ed10b"}}