> Markdown version of [/jobs/ext/4270474-mid-level-backend-etl-engineer](https://www.wearedevelopers.com/jobs/ext/4270474-mid-level-backend-etl-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). --- # Mid-Level Backend & ETL Engineer - **Company:** Nyla Technology Solutions - **Location:** Annapolis Junction, MD, United States - **Experience:** Experienced - **Salary:** $150,000.0 - $177,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Authentication Protocols, Big Data, C++ (Programming Language), Cloud Computing, Databases, Computer Engineering, Continuous Integration, Extract Transform Load (ETL), Data Transformation Services, Github, Python (Programming Language), PostgreSQL, NoSQL, Software Engineering, Systems Integration, Software Repository, Data Processing, Data Storage Technologies, Delivery Pipeline, Caching, Backend, Gitlab, Vue.js, Git Flow, Kubernetes, Information Technology, Atlassian Tools, Performance Monitor, Enterprise Integration, Data Management, Front End Software Development, Graphite, Vertica, Software Version Control, Software Library, Docker, Jenkins, Microservices - **Published:** October 21, 2026 - **Apply:** https://www.thejobnetwork.com/job/0259c386-11a9-45d2-8de1-49c9aa66a535/midlevel-backend-etl-engineer ## About the Role Full-Stack Language Versatility: Core proficiency in Java, JavaScript, and Python to design and build end-to-end data processing applications. Middle-Tier, Storage ETL: Proven experience developing middle-tier services, back-end data storage components, and scalable ETL workflows for large-scale enterprise datasets. Microservices Caching: Practical experience developing within a microservices architecture and implementing local caching mechanisms for high-performance applications. Containers Orchestration: Hands-on experience containerizing applications using Docker and Docker Compose, alongside supporting services in Kubernetes environments. CI/CD Source Control: Experience building automated pipelines using Jenkins and managing code repositories via GitHub and GitLab. Secure Enterprise Integration Agile: Familiarity with integrating corporate authentication protocols into secure full-stack solutions, utilizing Jira and Confluence in an Agile development lifecycle. * Education: Bachelor's Degree in Computer Science, Computer Engineering, Software Engineering, or a related technical discipline, PLUS 7+ years of professional software development experience OR High School Diploma / GED, PLUS 11+ years of hands-on technical software engineering experience in lieu of a degree. , Desired Skills * High-Performance Data Platforms: Familiarity with specialized data tools such as MinIO, ClickHouse, or Graphite for high-speed storage and metrics monitoring. * Modern UI Systems Languages: Exposure to front-end frameworks like Vue.js, or low-level / high-performance systems languages including Go, Rust, or C++. * Cloud Modern Databases: Familiarity with commercial cloud environments (preferably AWS) and relational/NoSQL databases like PostgreSQL. * Library Development: Experience building reusable software libraries and shared component frameworks across engineering teams. ## Description We are seeking a creative, mission-focused Full-Stack Java Software Developer to join the team in support of the Data Transformation Solutions (DTS) effort. In this key role, you will architect, build, and deploy middle-tier to back-end data storage architectures, robust ETL (Extract, Transform, Load) pipelines, and microservices designed to process large, complex datasets. Working within a modern containerized ecosystem, you will craft secure full-stack solutions using Java, JavaScript, and Python-integrating corporate authentication services, optimizing local caching layers, and deploying applications across Docker and Kubernetes environments using automated Jenkins and Git workflows.