Senior Full Stack Software Engineer
New
D
DEFCON AIArtificial Intelligence
Remote, USAFull-TimeSenior
Salary155,000 - 215,000 USD per year
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Job Details
- Experience
- 6+ years
- Required Skills
- PostgreSQLRabbitmqTypeScriptC#.NETRedisReact
Requirements
- 6+ years of relevant experience.
- Production experience with hash-chained audit and Merkle-tree sealing.
- Cross-language evidence parity experience (C# + Python).
- Expertise in cryptographic evidence pipelines (HMAC, signed checkpoints).
- Fluency in PostgreSQL transactional guarantees.
- Ability to architect AWS KMS and HSM integration.
- Prior work on ATO-evidence-bearing audit implementations (DoD, fintech, or HIPAA).
- Understanding of agile methodologies and version control.
Responsibilities
- Shape product architecture end-to-end using .NET and React.
- Design high-performance PostgreSQL schemas and EF Core queries.
- Build caching layers with Redis and manage large artifacts with S3.
- Collaborate on design proposals (RFCs) for data contracts and API boundaries.
- Partner with product and design teams for iterative feature delivery.
- Leverage AI tools for refactoring and development.
- Set quality standards through code reviews and automated testing.
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