Full Stack Developer

Benefits

Parental leave

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Non-birth-parent leave

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Family-building benefits

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Relocation assistance

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Learning budget

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Verification

Not verified last checked Jun 13, 2026

Salary

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401(k) match

Listed Source: EMPLR_CONTRIB_INCOME_AMT. source Last checked Jun 13, 2026.

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Schedule

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Weekend work

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Application

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Deadline

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Where they hire

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About this role

Full Stack Developer Bethesda, Maryland Overview Black Canyon Consulting (BCC) is searching for a Full Stack Developer to support our work at the National Institutes of Health (NIH). This opportunity is full time and onsite/hybrid at the NIH in Bethesda, MD. Job Description The Controlled Data Access (CDA) team is responsible for developing and maintaining state of the art digital token technologies to manage users and access to the NIH developed systems. The Senior Software Developer will work with the team to develop and maintain software supporting NCBI's Controlled Data Access technologies including the Authorized Access platform and Study Registration System. NCBI's implementation of the Researcher Auth Service (RAS Clearinghouse), and the Data Repository Service (DRS). The CDA team employs several technologies such as: SQL, C++, C#, Python, Java, JSON, JWT, JWS, YAML, OpenAPI, XML, XSL, HTML, CSS, and JavaScript. Our development environment is currently comprised of: Microsoft SQL Server, Linux, .Net, gmake, with git for source control, TeamCity/Jenkins for CI/CD. Required Skills 5+ years' experience and demonstrated proficiency in software and/or SQL database programming Fluency in scripting languages such as BASH, or Python Programming experience in a Linux environment. Ability to work with JSON, XML and similar structured document formats Experience with SQL and relational databases Experience with HTML, CGI and REST APIs Experience with Agile development practices Experience with unit tests, integration, and regression testing Desired Skills Understanding of theory of Capability Systems Knowledge of JSON Web Tokens (JWT) and JSON Web Signature (JWS) Experience using cryptographic algorithms

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