Senior Full-Stack Software Engineer

Ariadne

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Senior Full-Stack Software Engineer

Bethesda, MD

ID12070681Posted 7/29/2025

Ariadne is searching for a Senior Software Engineer with good knowledge of Object-Oriented Programming to support the National Institutes of Health (NIH). During quarantine, it is a full-time remote job. When quarantine is over, it is a full-time and onsite job at the National Center for Biotechnology Information (NCBI)at NIH in Bethesda, MD.

Duties & Responsibilities

Build robust, performance enhancing, user-facing web applications in JAVA/Kotlin supporting millions of daily users.
Develop, create, and ship new functionality for user interaction and scientific data visualization, using modern APIs and frameworks.
Work as an integral part of an agile product team to deliver an unbelievably great user experience.
Deliver responsive, accessible, mobile-friendly code of high quality (automated test/build/deploy).

Requirements

Required qualifications:

BS in Computer Science or scientific field (engineering, physics), or equivalent experience
Solid knowledge and experience in programming for the past 3 years.
Good knowledge of Java or Kotlin.
Good understanding and experience in Object-Oriented Programming.
At least very basic knowledge of standard algorithims and data structures.
At least basic understanding of Relational databases.
Be able to learn in the process.

Preferred qualifications:

Kotlin, and Ktor.
Angular and Typescript.
Hibernate, Spring, Kubernetes, Elastic search, SOLR.
Knowledge and experience in front-end development.
Backend Services, REST, HTTP.
TCP/IP Networks and Linux / Unix.

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