{"schemaVersion":"jobsearcher.job.v1","id":"422e5ce0146afeae2cf19917","url":"https://jobsearcher.com/jobs/422e5ce0146afeae2cf19917","canonicalUrl":"https://jobsearcher.com/jobs/422e5ce0146afeae2cf19917","title":"Full Stack Developer","description":"ECS is seeking a Full Stack Developer to work with data scientists and analysts to rapidly design, implement, test, and deploy applications and cloud-based platforms capable to tackling complex analytical tasks using large datasets. This position works for the US Postal Services' Inspector General's Office (OIG) at our Arlington, VA office.\nPlease Note: This position is contingent upon additional funding and requires a Public Trust background investigation. This entails an in-depth background check & either US Citizenship or Permanent Resident (Green Card) status.\nResponsibilities include:\nWork with data scientists and analysts to rapidly design, implement, test, and deploy\napplications capable to tackling complex analytical tasks using large datasets\nCommunicate with end users, team lead, and team members to create and support new\nproducts and features\nCommunicate with product users to enhance or troubleshoot products\nDesign client-side and server-side architecture\nBuild the front-end of applications through appealing visual design\nWrite effective APIs\nBuild features and applications with a responsive design\nWrite technical documentation and support data governance strategy\nFunction in an Agile based team environment\nNote: This position requires working onsite 4 days a week at out USPS customer site in Arlington, VA.\nSalary Range: $100,000 - $120,000 annually\nGeneral Description of Benefits\nRequirements:\nProfessional certification(s) in a related field of web development and/or front-end/back-end\ndisciplines\nDegree in Computer Science, Web Development, or relevant field\n3+ years of JavaScript development experience (client-side and server-side)\n5+ years of experience with full stack development\n5+ years of experience and skill writing coding languages (e.g. Python, JavaScript, SQL, C#)\nKnowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, Typescript,\njQuery)\nKnowledge of front-end frameworks (e.g. Angular, React, Node.js)\nKnowledge of multiple back-end languages (e.g. Python/C#) and backend frameworks (e.g. Flask,\nDjango)\nFamiliarity with databases (e.g. MySQL, Teradata), web servers (e.g. Apache) and UI/UX design\nExperience in designing and integrating different API architectures (e.g. REST, gRPC)\nServer management and deployment for the relevant environments (e.g. Azure, AWS)\nKnowledge of message brokers (e.g. Kafka, EventHub), version control (e.g. Azure DevOps,\nGitHub) and Websockets\nKnowledge of architectural patterns (e.g. Monolith, Microservices, Serverless, Service Mesh)\n\nReq Benefits:\nBenefits - Everforth ECS","company":"Everforth Ecs","rawCompany":"everforth ecs","city":"Arlington","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-08-04T19:50:29.119Z","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":"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 Developer","description":"ECS is seeking a Full Stack Developer to work with data scientists and analysts to rapidly design, implement, test, and deploy applications and cloud-based platforms capable to tackling complex analytical tasks using large datasets. This position works for the US Postal Services' Inspector General's Office (OIG) at our Arlington, VA office.\nPlease Note: This position is contingent upon additional funding and requires a Public Trust background investigation. This entails an in-depth background check & either US Citizenship or Permanent Resident (Green Card) status.\nResponsibilities include:\nWork with data scientists and analysts to rapidly design, implement, test, and deploy\napplications capable to tackling complex analytical tasks using large datasets\nCommunicate with end users, team lead, and team members to create and support new\nproducts and features\nCommunicate with product users to enhance or troubleshoot products\nDesign client-side and server-side architecture\nBuild the front-end of applications through appealing visual design\nWrite effective APIs\nBuild features and applications with a responsive design\nWrite technical documentation and support data governance strategy\nFunction in an Agile based team environment\nNote: This position requires working onsite 4 days a week at out USPS customer site in Arlington, VA.\nSalary Range: $100,000 - $120,000 annually\nGeneral Description of Benefits\nRequirements:\nProfessional certification(s) in a related field of web development and/or front-end/back-end\ndisciplines\nDegree in Computer Science, Web Development, or relevant field\n3+ years of JavaScript development experience (client-side and server-side)\n5+ years of experience with full stack development\n5+ years of experience and skill writing coding languages (e.g. Python, JavaScript, SQL, C#)\nKnowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, Typescript,\njQuery)\nKnowledge of front-end frameworks (e.g. Angular, React, Node.js)\nKnowledge of multiple back-end languages (e.g. Python/C#) and backend frameworks (e.g. Flask,\nDjango)\nFamiliarity with databases (e.g. MySQL, Teradata), web servers (e.g. Apache) and UI/UX design\nExperience in designing and integrating different API architectures (e.g. REST, gRPC)\nServer management and deployment for the relevant environments (e.g. Azure, AWS)\nKnowledge of message brokers (e.g. Kafka, EventHub), version control (e.g. Azure DevOps,\nGitHub) and Websockets\nKnowledge of architectural patterns (e.g. Monolith, Microservices, Serverless, Service Mesh)\n\nReq Benefits:\nBenefits - Everforth ECS","datePosted":"2026-08-04T19:50:29.119Z","dateModified":"2026-08-04T19:50:29.119Z","hiringOrganization":{"@type":"Organization","name":"Everforth Ecs","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Arlington","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"422e5ce0146afeae2cf19917"},"url":"https://jobsearcher.com/jobs/422e5ce0146afeae2cf19917"}}