eSimplicity is looking for a Full Stack Developer to build tools that help move, manage, and govern large-scale data across interconnected platforms, supporting data mesh strategies and managing authenticated access to distributed data environments.
Requirements
- Proficiency in at least one of the following languages: TypeScript, JavaScript, Python.
- Strong experience with modern frameworks such as React.js, Next.js, Node.js, Flask.
- Proven experience working on large-scale system architectures and Petabyte-level data systems.
- Proficient in automated testing frameworks (PyTest, Jest, Cypress, Playwright) and testing best practices.
- Experience developing, testing, and securing RESTful and GraphQL APIs.
- Deep knowledge of working with relational and NoSQL databases (PostgreSQL, MySQL, MongoDB).
- Proven track record with AWS cloud architecture, including networking, security, and service orchestration.
Responsibilities
- Design, develop, and maintain modern full-stack web applications that enable data flow and visibility across platforms.
- Prototype and operationalize tools that assist in large-scale data movement and ETL automation.
- Build APIs and backend services to authenticate, authorize, and connect with data mesh nodes.
- Integrate with enterprise and third-party data sources via secure and scalable interfaces.
- Contribute to the design and implementation of secure access patterns across distributed data systems.
- Author technical documentation, including API specifications, deployment guides, and internal usage manuals.
- Participate in performance tuning and monitoring of deployed services, ensuring systems are observable and scalable.
Other
- All candidates must pass public trust clearance through the U.S. Federal Government.
- Minimum 7 years of relevant experience in software engineering.
- Comfortable working in a tightly integrated Agile team (15 or fewer people).
- Strong written and verbal communication skills, including the ability to explain technical concepts to non-technical stakeholders.
- U.S. residency and ability to obtain/maintain Public Trust clearance.
