> Markdown version of [/jobs/ext/1936448-full-stack-application-engineer](https://www.wearedevelopers.com/jobs/ext/1936448-full-stack-application-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Application Engineer - **Company:** TEKSYSTEMS INC. - **Location:** White Plains, NY, United States - **Experience:** Experienced - **Salary:** $140,000.0 - $185,000.0 - **Contract:** Permanent contract - **Skills:** ASP.NET, Java (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Applications Architecture, Microsoft Azure, Business Software, Business Systems, Cloud Computing, Data Integration, Open Systems Interconnection (OSI), Performance Tuning, Software Engineering, SQL Databases, Systems Integration, Web Applications, Google Cloud, Enterprise Software Applications, ReactJS, Software Security, Backend, AngularJS, Front End Software Development, Data Pipelines, Web Api - **Published:** August 5, 2026 - **Apply:** https://www.dice.com/job-detail/73894ac6-40dc-4713-b274-347748585830 ## About the Role A Full Stack Engineer with 6-8+ years of experience developing enterprise applications using Java, SQL, and React/Angular, preferably within the Energy, Utilities, or Oil & Gas sector, who can interact confidently with business stakeholders, vendors, and customers while supporting and modernizing Energy Management applications Preferred Qualifications Experience in Energy, Utilities, Oil & Gas, Commodities, or Energy Trading environments. Experience building and maintaining data pipelines. Familiarity with OSI PI (PI System) environments. Experience developing backend APIs and integrations. Knowledge of ASP.NET environments or cross-platform enterprise application ecosystems. Cloud platform experience (Azure, AWS, or Google Cloud Platform) ## Description Our client is seeking a highly skilled Full Stack Application Engineer to support and enhance critical Energy Management applications. This role will be responsible for designing, developing, and maintaining custom business applications used by internal stakeholders and external partners. The ideal candidate will possess strong front-end development expertise combined with full stack capabilities and experience working with enterprise-level business systems. This position requires a technically strong professional who can also engage effectively with external clients, vendors, and business leadership. Key Responsibilities Design, develop, and maintain custom Energy Management applications. Build and enhance user-facing web applications using modern front-end technologies. Develop and optimize backend services, APIs, and database integrations. Collaborate with business stakeholders to gather requirements and deliver technical solutions. Support system integrations across multiple business applications. Troubleshoot performance, reliability, and scalability issues. Work closely with vendors and external partners to support application enhancements and implementations. Participate in application architecture discussions and technology roadmaps. Maintain data integrity and application security standards. Provide technical guidance and best practices throughout the software development lifecycle. Skills Java, Sql, react Top Skills Details Java,Sql,react ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Web APIs you might not know about](https://www.wearedevelopers.com/videos/281-web-apis-you-might-not-know-about) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)