Full Stack Developer at Harmonia Holdings Group, LLC
Job in
Washington, District of Columbia, 20022, USA
Listed on 2026-09-08
Listing for:
Feedinkoo
Full Time
position Listed on 2026-09-08
Job specializations:
-
Software Development
Full Stack Developer, DevOps, Java Developer, Backend Developer
Job Description & How to Apply Below
Title: Full Stack Developer
Location: Remote
Terms: Full-time
Clearance: Qualified candidates must be US citizens and have a minimum of an active Public Trust clearance
Responsibilities- Be part of a fast‑paced Agile Dev Ops team, contributing and collaborating within the scrum team continuously.
- Partake in analysis of software requirements and architect solutions.
- Perform analysis, design, coding, testing, implementation, and maintenance of software solutions.
- Provide full‑stack software development support for user interfaces, REST APIs, and data access layers.
- Ensure software passes and completes stages within the CI pipeline.
- Bachelor’s degree in Computer Science, Information Technology Management, Engineering, or comparable certifications/experience.
- Minimum of 3 years of experience in IT focusing on development projects, Dev Sec Ops , and application development.
- Must be US citizens and have a minimum of an active Public Trust clearance.
- Strong development and design experience (at least 1 year) deploying enterprise applications on AWS.
- Experience in large‑scale, high‑performance enterprise big‑data application development on heterogeneous environments in AWS.
- Experience with Java Spring Boot and JPA.
- Experience with frontend UI development using JavaScript frameworks such as jQuery, React, Angular, Vue.
- Experience with developing data access layers using JPA and database schemas.
- Experience in web‑based full‑stack development.
- Experience developing in Docker and Docker Compose environments.
- Experience writing automated tests (unit, integration, functional, 508, performance, end‑to‑end).
- Experience in CI/CD environments for build, test, secure, and deploy.
- Excellent communication skills.
- Strong analytical and creative problem‑solving skills.
- Experience working with AWS tools and environments.
- Experience developing in a microservices architecture.
- Automated Test‑Driven Development (ATDD) frameworks such as Selenium, Nightwatch, Cucumber, JUnit/TestNG.
- Experience with secure development, coding, and scanning using tools such as Fortify, Sonar Qube, ZAP, and Twistlock/Anchore.
- Preferred experience with Jira or a similar scrum management tool.
- Experience with asynchronous messaging, preferably with Kafka, or other tools/protocols such as JMS, AMQP, RabbitMQ.
- Experience deploying microservices to Kubernetes platforms such as Open Shift, EKS, AKS.
- Experience developing web services using SOAP/XML and REST/JSON.
- Writing queries with relational databases.
- Web technologies – HTML, CSS, JavaScript, JSON, jQuery.
- Experience with database tools such as Liquibase, Flyway, Elastic Search, Solr/Lucene.
- Experience working with Jenkins continuous integration tools and Dev Ops automation.
- Dental insurance
- Vision insurance
- Medical insurance
- 401(k)
- Disability insurance
- Paid paternity leave
- Paid maternity leave
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