Java Backend Developer

Java, Biometric, AWS, Spring, Micro Services, REST API, Hibernate, SQL, Maven
Full Time
Depends on Experience
Work from home available Travel not required

Job Description

ADTech is looking for Senior Java Developer.

Senior Java Developer (Backend)

Ashburn, VA – Mostly Remote

Full time position

Need Local candidates


Adtech is seeking capable, qualified, and versatile Senior Backend Java Developers to facilitate data-driven decision making.

Senior Backend Java Developers will: 

1) Support the development of enterprise applications.

2) Design and implement micro-services architectures.

3) Develop performance dashboards and artifacts to inform resource allocation, justify requirements, and support statutory reporting mandates.



  • Bachelor’s degree in computer science or related field with 5+ years of technical experience

Required Qualifications

  • Hands on experience with Java 8+ and newer language features
  • Experience with Biometric system design, and use of Biometric identifiers such as fingerprint, iris scan, facial images.
  • Expertise in Java and Object-Oriented Design and development principles (e.g. XML, JSON)
  • Hands on experience using Spring to develop Micro Services and/or REST API
  • Hands on experience with one or more ORM libraries such as Hibernate
  • Hands on experience with one or more relational database systems (e.g., Oracle, MySQL, Postgres)
  •      Hands on experience with SQL and developing complex SQLs involving multiple databases
  • Hands on experience with web/application servers (e.g., Tomcat, WildFly, WebLogic)
  • Hands on experience with building and deploying containerized applications (e.g., Docker, Kubernetes, Openshift)
  • Hands on experience leveraging distributed data/computing tools including Hadoop, Spark, Impala, MySQL, Elasticsearch, Solr, etc.
  • Experience developing solutions via Amazon Web Services (e.g, AWS EC2, RDS, S3)
  • Hands on experience with one or more build tools (e.g., Maven, Gradle, Bamboo).
  • Hands on experience with Software Source Code Management tools (e.g. BitBucket, Git)
  • Hands on experience with Agile Lifecycle Management and engineering tools including Atlassian Jira and Confluence as well as application IDE tools including Eclipse, Jupyter Notebook, and Apache Zeppelin


Desired Qualifications

  • Developing applications with Spring Boot
  • Experience with NoSQL database systems such as Cassandra, MongoDB, DynamoDB, etc.
  • Experience executing continuous integration with Jenkins or Bamboo
  • Familiarity with Unix/Linux and shell scripting
  • Agile Scrum participation and, ideally, Scrum Master experience


Must be an US Citizen and be eligible to obtain DHS clearance




Kalyan Ponnam Technical Recruiter | 703-962-7842, Ext: 102 |
11130 Fairfax Boulevard | Suite 200 | Fairfax | VA 22030
Contract Vehicles: SBA 8(a) Certified | GSA 8(a) Stars III | GSA Multiple Award Schedule (MAS) 070


Dice Id : 10121044
Position Id : 7431534
Originally Posted : 2 months ago
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