> Markdown version of [/jobs/ext/3135827-mid-level-full-stack-engineer-326k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/3135827-mid-level-full-stack-engineer-326k-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 [$326k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Herndon, VA, United States - **Experience:** Experienced - **Salary:** $326,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Artificial Intelligence, Amazon Web Services, JIRA, Spring Framework, Python (Programming Language), Machine Learning, Scrum Methodology, Software Engineering, Web Applications, Web Services, Cloud Platform System, Data Pipelines - **Published:** September 29, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9199921/mid-level-full-stack-engineer-326kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 13+ years * Total Compensation: $326k+ yearly (tentative) ## Description * Architect and develop scalable full-stack systems and modern web applications using Java, Spring, and Python. * Design and implement secure cloud solutions within AWS while incorporating machine learning and artificial intelligence capabilities. * Translate complex functional requirements into resilient technical architectures using Agile methodologies., * Drive end-to-end software development and architectural design across the full technology stack. * Build robust web services and back-end architectures utilizing Java and the Spring framework. * Develop data pipelines, scripts, and integrate machine learning/AI technologies using Python. * Deploy, manage, and optimize cloud-native infrastructure and services on AWS. * Perform comprehensive requirements analysis to ensure alignment between technical solutions and mission needs. * Collaborate effectively within Agile/Scrum teams and track work deliverables using JIRA.