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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Application Developer - **Company:** Llc (alpha Omega) - **Location:** Washington, DC, United States - **Experience:** Expert - **Salary:** $130,000.0 - $145,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Unit Testing, Microsoft Azure, Cloud Computing, Communications Protocols, Databases, Data Structures, Software Design Patterns, DevOps, Web Development, Distributed Systems, Eclipse (Software), Groovy, IntelliJ IDEA, JSON, Junit, Apache Maven, MySQL, Object-Oriented Software Development, Red Hat Enterprise Linux, Shell Script, Simple Object Access Protocol (SOAP), Software Engineering, SQL Databases, TypeScript, Web Services, Extensible Markup Language (XML), Multithreading, ReactJS, IT Architecture, Gitlab, Information Technology, Modeling and Simulation, Front End Software Development, Restful APIs, Devsecops, Jenkins - **Published:** August 25, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9116339/senior-application-developer ## About the Role Alpha Omega is currently seeking a Senior Application Developer to join our team and help our federal customer to modernize its system. Your contribution as a driven self-starter will be key to developing and leading a successful DevSecOps, Cloud framework. This also includes tackling the challenges of Federal security requirements while implementing the quality driven software practices., * Five (5) year's experience with Full-Stack Development * Experience with full-stack applications using React, Maven, Java, Docker, and MySQL on AWS (Amazon Web Services) RHEL (Red Hat Enterprise Linux) servers. * Proficient in data structure, algorithm, object-oriented design and multi-threading. * Strong Expertise with HTTP-based web services and related technologies including JavaScript, HTTP, REST, JSON, and Soap/XML. * Experience with databases and SQL. * Experience with unit testing with JUnit. * Experience with using modern Java development IDEs (IntelliJ/Eclipse) * Basic knowledge about design patterns. * Experience in Agile methodologies. * Experience in Web Application development. * Knowledge of distributed system design. * Experience in Cloud Platforms like AWS, Azure or similar. * Experience in DevOps and related tools like Jenkins, Groovy, Maven, GitLab and shell script. * Experience with front-end frameworks and TypeScript libraries, React required Required Education: * Bachelor's degree in Computer Science or equivalent ## Description * Provide technical knowledge and analysis of highly specialized applications and operational environment, high-level functional systems analysis, design, integration, documentation and implementation advice on moderately complex problems that require an appropriate level of knowledge of the subject matter for effective implementation. * Apply principles, methods and knowledge of the functional area of capability to specific task order requirements, advanced mathematical principles and methods to exceptionally difficult and narrowly defined technical problems in engineering and other scientific applications to arrive at automated solutions. * Assist consultants and stakeholders with analysis and evaluation and with the preparation of recommendations for system improvements, optimization, development, and/or maintenance efforts in the following specialties: information systems architecture, networking; telecommunications, automation; communications protocols, risk management/electronic analysis, software; lifecycle management, software development methodologies, and modeling and simulation. * Commensurate experience in IT and in new and related older technology that directly relates to the required area of expertise. ## 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 Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Navigating the Future of Junior Developers in Tech](https://www.wearedevelopers.com/videos/1280-navigating-the-future-of-junior-developers-in-tech) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [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) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)