Senior Software Engineer

Defense Unicorns is seeking a Senior to Staff Software Engineer to help drive our transformation from legacy, on-premises software to a modern, cloud-native platform. In this role you will play a key part in designing and building our next-generation, cloud native maintenance planning and execution tool. You'll be joining Defense Unicorns’ US Navy team and be responsible for creating and owning end-to-end project delivery, working with stakeholders across multiple vendors, platform engineering teams, and government organizations.

You will work closely with the government project lead and be responsible for shaping the technical requirements of this effort, driving the project from development, user acceptance testing, production transition, and sustainment.

• Partner with software engineers, data architects, platform engineers, and a wide variety of stakeholders to translate ambiguous product requirements into technical solutions
• Create optimized transformations to clean, enrich, and model data, utilizing cloud-native tools
• Ensure data quality, integrity, and compliance, maintaining metadata and lineage
• Help refactor and modernize existing on-prem systems into distributed, cloud-based services
• Contribute to the design of authentication, identity management, and RBAC/ABAC frameworks
• Participate in architectural discussions, code reviews, and ongoing technical improvements
• Drive best practices in microservice design, testing, observability, and CI/CD automation
• Collaborate closely with partner company engineers and stakeholders to devise the best solutions for our Mission Heroes
• Collaborate with the Defense Unicorns product team sharing improvements and growth opportunities for future projects
• Comfortable in an asynchronous, all remote environment
• Actively participate in communities of practice via Slack and Github Issues
• Integrate software products with existing defense systems, ensuring seamless interoperability and adherence to security protocols
• Own architecture decisions and ensure technical quality across the engineering team.
• Develop comprehensive documentation, including design specifications, user manuals, and maintenance guides
• Stay abreast of emerging technologies and industry trends to inform product enhancements and innovation
• Provide technical mentorship and elevate engineering standards across the team
• Communicate effectively with all levels of engineers and stakeholders internal and external to the company
• Influence product direction through deep understanding of user needs and system constraints

The listed responsibilities are not exhaustive and additional responsibilities may be assigned based on the evolving needs of the organization. We are seeking a dynamic individual who is able to adapt and take on new responsibilities as they arise.

• 7+ years (senior) or 10+ years (staff) experience with software engineering
• Experience building a software tool with core focuses on software lifecycle and management
• Expert level proficiency in at least one modern programming language (e.g., Go, Type Script, Python) with the ability to write idiomatic, testable code
• Strong understanding of system design, API development, workflow orchestration (Argo Workflows preferred), relational databases, and cloud platforms (e.g., AWS, Azure)
• Deep knowledge of database design, schema design, indexing, and query optimization
• Past experience leading a team through the decomposition of a complex monolithic application design into small, independent services that communicate with lightweight APIs
• Modern API design experience, beyond basic CRUD operations; use of RESTful services, and high confidence utilizing tools such as FastAPI in Python, ASP.NET in C#, or…