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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer (Business Applications) - **Company:** Pacific Northwest National Laboratory - **Location:** Trenton, NJ, United States - **Salary:** $133,100 - **Contract:** Temporary contract - **Skills:** Adobe Analytics, ASP.NET, HTML, JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Application Performance Management, Unit Testing, Microsoft Azure, Backbone.Js, Business Software, Business Systems, C Sharp (Programming Language), Cascading Style Sheets (CSS), Computer Programming, Databases, Continuous Integration, Data Integration, Software Design Patterns, JSON, Key Management, Microsoft SQL Server, Oracle Databases, Commercial Software, Scrum Methodology, Power BI, Software Construction, Software Engineering, Software Systems, SQL Injection, SQL Databases, Web Applications, Web Services, Enterprise Software Applications, Microsoft Power Automate, ReactJS, Delivery Pipeline, Boomi, Cypress (Programming Language), Cross-Site Scripting (XSS), AngularJS, Enterprise Integration, Integration Frameworks, Web Technologies, React Testing Library, Restful APIs, Api Management, Powerapps - **Published:** November 12, 2026 - **Apply:** https://dejobs.org/x/x/03FCB28564874D84817DFAE681D72165/job/ ## About the Role * PhD and 1 year of Software Engineering experience using RESTful API's and React -OR- * MS/MA and 3 years of Software Engineering experience using RESTful API's and React -OR- * BS/BA and 5 years of Software Engineering experience using RESTful API's and React -OR * AA and 14 years of Software Engineering experience using RESTful API's and React in designing, architecting, programming, deploying, and automating software solutions in support of scientific research or consumer digital product development -OR- * HS/GED and 16 years of Software Engineering experience using RESTful API's and React in designing, architecting, programming, deploying, and automating software solutions in support of scientific research or consumer digital product development Preferred Qualifications: * Experience integrating enterprise applications and commercial software products using APIs, web services, and integration platforms. * Proficiency in programming languages and web technologies, including JavaScript, C#, ASP.NET, HTML, CSS, SQL, and JSON * Experience with enterprise database technologies, including Microsoft SQL Server and Oracle Database, with proficiency in SQL development, querying, and data integration. * Experience with enterprise integration platforms, particularly Boomi, for developing, deploying, and maintaining application and data integrations. * Experience with Microsoft Power Platform, including Power Apps, Power Automate, and Power BI, to develop business applications, automate workflows, and support business processes. * Experience designing and developing complex software systems using established software engineering principles, design patterns, and layered architectural approaches. * Experience applying Agile or Scrum methodologies and iterative software development practices. * Experience with automated testing frameworks and tools, such as React Testing Library and Cypress, including unit and integration testing. * Knowledge of secure software development practices, including mitigation of common vulnerabilities such as cross-site scripting (XSS) and SQL injection. * Experience with Continuous Integration and Continuous Delivery (CI/CD) practices and tools, including automated build pipelines, testing, and deployments. * Familiarity with Microsoft Azure cloud services, including App Service Environment (ASE), API Management (APIM), Azure Key Vault, and Application Insights. * Strong communication and collaboration skills, with the ability to effectively engage technical and nontechnical stakeholders. ## Description As a National Laboratory, we offer a unique blend of opportunities for the exceptional candidate. This position's focus encompasses the design, development, implementation, maintenance, operation, and support of information applications relevant to the administration of PNNL's business systems. Your work will include maintaining and operating existing business information systems, partnering with business stakeholders to define, build, and deliver innovative software solutions to complex business and scientific problems; working with effective teams from multiple disciplines; and recommending and implementing technology standards and software development best practices. As a member of a stable team, you are expected to develop knowledge of the goals of projects or business partners you are supporting - and maintain a customer service focus commensurate with this position. Your key responsibilities and accountabilities would include: * Work collaboratively as part of an agile development team that delivers transformational technology solutions and incremental features to a wide range of products. * Propose software designs and architectural approaches for new features and applications. * Collaborate effectively on diverse teams (e.g., platform managers / project managers, domain experts, users, and software engineering team) to design and deploy innovative business information systems across the enterprise. * Provide individual contribution to software development projects across a broad range of technologies and subject areas. * Utilize software engineering best practices through the entire software development lifecycle and recommend / lead changes in development, maintenance, and system standards. * Enhance personal technical and professional skills through active mentoring and training. * Assimilate knowledge quickly in a variety of domains. * Continuously scan the software development landscape for new technologies and methods to achieve results that can be incorporated into the enterprise. Knowledge, Skills, and Abilities: * Experience developing modern web applications using JavaScript frameworks such as React, Angular, or Backbone.js. * Proficiency in programming languages and web technologies, including JavaScript, C#, ASP.NET, HTML, CSS, SQL, and JSON. * Experience designing, developing, and maintaining APIs and RESTful web services.