> Markdown version of [/jobs/ext/4422735-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4422735-senior-software-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). --- # Senior Software Engineer - **Company:** Appian - **Location:** McLean, VA, United States - **Experience:** Expert - **Salary:** $125,000.0 - $250,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), Artificial Intelligence, Amazon Web Services, Microsoft Azure, Bash Shell, Cloud Engineering, Code Review, Continuous Delivery, Python (Programming Language), Software Tools, Cloud Services, Software Engineering, Scripting, Spring Cloud, Amazon ElastiCache, Kubernetes, Information Technology, 3-tier Architectures, Terraform, Serverless Computing, Programming Languages - **Published:** October 26, 2026 - **Apply:** https://diversityjobs.com/career/18737709/Senior-Software-Engineer-Virginia-Mclean ## About the Role * Education: Bachelors degree in Computer Science, Software Engineering, or related technical field * Prior Experience: 3+ years of professional software development experience building enterprise-scale applications * Language Fluency: Proficiency in at least one modern programming language, such as Python, Go, or Java. * Cloud Native Knowledge: Solid foundational understanding of cloud service providers (AWS, Azure, or GCP) to build scalable, serverless, or cloud-native applications. * Communication Skills: Excellent spoken and written communication skills with a passion for collaborative problem-solving. * Ability to obtain or maintain an active Secret-level clearance (DoD Tier 3 investigation) to access IL4/IL5 environments. PREFERRED QUALIFICATIONS * Hands-on expertise with Kubernetes, Crossplane, and Terraform. * Experience working on infrastructure or platform teams supporting high-volume, mission-critical production services. * Proficiency with scripting languages such as Bash or Python. * Experience with AWS Managed Services (e.g., EKS, MSK, ElastiCache, RDS). ## Description * Develop Quality Code: Write clean, reliable, and well-tested code to maintain critical services and bootstrap new projects. * Leverage AI Responsibly: Use agentic software tools to enhance development efficiency while maintaining engineering craftsmanship. * Drive Projects & Collaboration: Lead high-impact projects within small teams, collaborating with internal engineering stakeholders to gather feedback and refine designs. * Perform Reviews: Conduct architecture and code reviews for peers, offering constructive feedback focused on performance, maintainability, and security. * Optimize Deployment Models: Build resilient continuous delivery pipelines and align infrastructure requirements with platform deployment goals. * Modernize Infrastructure: Harness Kubernetes, Crossplane, and AWS Managed Services for cloud-native solutions * Ensure Maintainability and Supportability: Author clear documentation and runbooks, participating in incident response as necessary.