> Markdown version of [/jobs/ext/1170982-mid-level-full-stack-engineer-286k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/1170982-mid-level-full-stack-engineer-286k-yr-ts-sci-fs-poly). 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). --- # Mid-Level Full-Stack Engineer [$286k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Herndon, VA, United States - **Experience:** Experienced - **Salary:** $286,000.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), HTML, JavaScript (Programming Language), Amazon Web Services, Cascading Style Sheets (CSS), Design of User Interfaces, Human-Computer Interaction, Python (Programming Language), PostgreSQL, Software Engineering, User-Centered Design, Web Applications, Backend, Git, Kubernetes, Front End Software Development, Docker - **Published:** July 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9010889/mid-level-full-stack-engineer-286kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 8+ years * Total Compensation: $286k+ yearly (tentative) ## Description * Design user interfaces and implement backend services with Python, PostgreSQL, and AWS. * Build front-end web applications using HTML, CSS, and Javascript. * Utilize Git for version control and deploy containerized applications with Docker and Kubernetes. * Conduct usability testing and apply user-centered design principles., * Complete all steps in the product-design process from conceptualization through usability review. * Develop innovative user-interface designs in response to marketing requirements, user analyses, product innovation, technology, and business needs. * Develop conceptual models, workflows, design prototypes, and user-interface specifications. * Ensure user-interface guidelines and standards are followed during development and maintenance. * Conduct or participate in product usability tests. * Communicate and work effectively with cross-functional team members. * Apply skills in Requirements Analysis, Software Testing, Python, PostgreSQL, AWS, HTML/CSS, Javascript, Git, Docker, Kubernetes, Software Development, and UI/UX Design. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Recruitment Reinvented: Bold strategies and the $10K signing incentive](https://www.wearedevelopers.com/videos/1068-recruitment-reinvented-bold-strategies-and-the-10k-signing-incentive) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Fullstack developer salary in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries)