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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr Full Stack Software Engineer - **Company:** Robert Half - **Location:** Mount Arlington, NJ, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Artificial Intelligence, Application Frameworks, Application Integration Architecture, Audit Trail, Business Software, Databases, Programming Tools, Python (Programming Language), PostgreSQL, Role-Based Access Control, Software Systems, Web Applications, ReactJS, Backend, Fastapi, Information Technology, Low-code, Front End Software Development - **Published:** August 4, 2026 - **Apply:** https://www.juju.com/job/00000000gllmnu ## About the Role * Support the responsible adoption of AI-enabled development capabilities to improve application delivery for both technical and non-technical users. Requirements * Bachelor's degree in Computer Science or a related discipline. * At least 7 years of experience in full-stack software engineering roles. * Strong hands-on experience with React, Python/FastAPI, and PostgreSQL. * Background building internal platforms, workflow automation tools, developer tooling, or low-code application solutions. * Experience integrating applications with enterprise identity providers and role-based access control models. * Solid understanding of secure software engineering practices, including auditing, governance, least-privilege access, and compliance considerations. * Proven ability to build or support integrations with third-party systems and enterprise business applications. * Strong communication, analytical, and cross-functional collaboration skills. Technology Doesn't Change the World, People Do.®, All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. ## Description Description We are looking for a Senior Full Stack Software Engineer to help build and evolve internal business applications that improve operational efficiency across the organization in Mount Arlington, New Jersey. This position is suited to an experienced engineer who enjoys creating scalable tools, enabling self-service capabilities, and delivering secure solutions for technical and business stakeholders. You will play a key role in shaping modern internal platforms, connecting enterprise systems, and supporting practical use of AI-assisted development in a well-governed environment., * Create and enhance internal web applications and platform capabilities using modern front-end, back-end, and database technologies, including React, Python/FastAPI, and PostgreSQL. * Develop reusable frameworks, starter templates, and guided tooling that allow business-focused technical users to build lightweight applications within defined governance standards. * Deliver and maintain integrations, file exchange processes, and other essential software solutions that support day-to-day business operations. * Introduce self-service features that streamline common requests, reduce manual support work, and improve efficiency for internal users. * Connect applications with enterprise authentication and authorization services while enforcing role-based access and appropriate user permissions. * Establish controls such as audit trails, lifecycle oversight, and security guardrails to support compliant and well-managed internal software. * Work closely with engineering, IT, and security partners to ensure solutions align with technical standards, risk requirements, and production expectations. * Contribute to architectural planning and advocate for development approaches that prioritize scalability, maintainability, and secure implementation. ## Related Videos - [Get Your Stack Together: Building the Right Recruiting Tech](https://www.wearedevelopers.com/videos/1295-get-your-stack-together-building-the-right-recruiting-tech) - [Intro to FastAPI](https://www.wearedevelopers.com/videos/462-intro-to-fastapi) - [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) - [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) - [Robots are coming into the wild! Full-Stack Robotics Engineers, be ready!](https://www.wearedevelopers.com/videos/479-robots-are-coming-into-the-wild-full-stack-robotics-engineers-be-ready) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)