> Markdown version of [/jobs/ext/4432451-full-stack-developer](https://www.wearedevelopers.com/jobs/ext/4432451-full-stack-developer). 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 Developer - **Company:** 215Software LLC - **Location:** Philadelphia, PA, United States - **Salary:** $90,000.0 - $125,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Clean Code Principles, HTML, JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Application Performance Management, User Authentication, Automation of Tests, Microsoft Azure, Big Data, Cascading Style Sheets (CSS), Code Review, Databases, Continuous Integration, Relational Databases, Software Debugging, Web Development, Identity and Access Management, Python (Programming Language), PostgreSQL, MySQL, Node.Js, Performance Tuning, Next.js, Responsive Web Design, Secure Coding, Software Engineering, Systems Architecture, TypeScript, Web Applications, Google Cloud, Enterprise Software Applications, ReactJS, Software Security, Software Troubleshooting, Caching, Backend, Git, Kubernetes, Information Technology, Deployment Automation, Integration Frameworks, Front End Software Development, Restful APIs, Docker, Web Api - **Published:** October 20, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=8a0aeab2fddaa574 ## About the Role * Professional experience in full-stack or web application development. * Proficiency in JavaScript or TypeScript, HTML, and CSS. * Experience with a frontend framework such as React or Next.js. * Knowledge of backend development using Node.js, Python, or a similar technology. * Familiarity with relational databases such as PostgreSQL or MySQL. * Understanding of REST APIs, authentication, and third-party integrations. * Experience with Git, debugging, and software testing. * Knowledge of responsive design, application security, and performance optimization. * Strong analytical, problem-solving, and communication skills. * Ability to collaborate effectively with a development team., * Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience. * Experience with cloud platforms such as AWS, Azure, or Google Cloud. * Familiarity with Docker, Kubernetes, and automated deployment workflows. * Experience with CI/CD tools and automated testing frameworks. * Understanding of caching, background processing, and scalable application architecture. * Familiarity with Agile development and iterative delivery. * Experience developing data-intensive applications or enterprise software. * A portfolio or professional record demonstrating full-stack development projects. ## Description 215 Software is seeking a skilled Full Stack Developer to build, enhance, and maintain modern web applications from frontend interfaces to backend services. This role involves developing application features, integrating databases and APIs, improving system performance, and collaborating with engineers and product stakeholders throughout the software development lifecycle., * Design, develop, and maintain full-stack web applications. * Build responsive user interfaces using React, Next.js, TypeScript, or similar technologies. * Develop backend services and APIs using Node.js, Python, or comparable frameworks. * Design and maintain database schemas, queries, and data-access layers. * Integrate third-party services, authentication systems, and external APIs. * Write clean, reusable, well-documented, and maintainable code. * Implement application security measures and follow secure coding practices. * Troubleshoot software defects and improve application reliability. * Develop automated tests and participate in code reviews. * Optimize application performance, accessibility, and responsiveness. * Collaborate with designers, project managers, and other developers to deliver project milestones. * Use Git and established development workflows to manage code changes. * Support deployment processes, CI/CD pipelines, and production troubleshooting. * Document technical decisions, system architecture, and implementation procedures.