Senior Full Stack Developer

Senior Full Stack Developer Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. At Harmonia, we believe that our people are our greatest asset. We cultivate a dynamic workplace that encourages professional growth, initiative, and creativity while prioritizing employee engagement and satisfaction. By fostering a culture of collaboration and continuous improvement, we not only attract and retain top talent but also drive meaningful outcomes for the agencies we serve. Our commitment to excellence, innovation, and a thriving employee experience allows us to consistently exceed expectations, making Harmonia a trusted partner in advancing critical government missions. Harmonia is seeking a Senior Full Stack Developer to join our team and will accomplish the following: Will work in a fast-paced Agile DevOps team contributing and collaborating within your scrum team continuously. Review 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, Data Access Layers. Ensure software developed passes and completes stages within the CI pipeline. Required Qualifications: Bachelor's degree in Computer Science, Information Technology Management or Engineering, or other comparable Certifications or experience. Must be US citizens and have a minimum of a Public Trust clearance. Minimum of 7 years of experience in the Information Technology field focusing on development projects, DevSecOps and application development specifically. Strong development & design experience (at least 7 years) deploying enterprise applications on AWS. Expertise in large-scale, high-performance enterprise big data application development on complex heterogeneous environments in AWS. Proficient in Java Spring Boot and JPA. Proficient in Frontend UI development with JavaScript frameworks such as jQuery, React, Angular, Vue. Proficient in developing data access layers with Database schemas using JPA. Experience in Web Based Full Stack Development. Experience developing in a Docker and Docker Compose environment. Experience writing automated test such as: unit, integration, functional, 508, performance, and end-to-end. Experience developing in environments that utilize CI/CD tools for build, test, secure and deploy. Excellent communication skills. Strong analytical and creative problem-solving skills. Must be a U.S. Citizen. Must have a minimum of a Public Trust clearance. Desired Qualifications: Experience working with AWS tools and environments. Experience developing in a microservices architecture. Automated Test-Driven Development (ATDD) frameworks Selenium, Nightwatch, Cucumber, JUnit/TestNG. Experience with secure development, coding, scanning using tools such as Fortify, SonarQube, ZAP and Twistlock/Anchore. Preferred experience with Jira or a similar scrum management tool. Experience with Asynchronous messaging preferably with Kafka. Other tools/protocols such as JMS, AMQP, RabbitMQ acceptable. Experience deploying microservices to Kubernetes platforms such as OpenShift, 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, ElasticSearch, Solr/Lucene. Experience working with Jenkins Continuous integration tools and DevOps automation. Harmonia is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Harmonia does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties in addition to those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contact HR@harmonia.com.