Location: McLean, VA Duration: 6 months Description: Full-Stack Engineer with GraphDB experience using AWS cloud technologies. Candidate will bring solid experience in emerging and traditional technologies such as: GraphDB, Spring Boot, Node.js, Angular, REST, JSON, HTML5, CSS, Kubernetes, Docker, NoSql databases and Git based source controls systems. Must- Haves: - 8+years of experience as a backend Java Developer (Core Java/J2EE) within a financial, enterprise level environment (specifically within capital markets) - Proficient in backend technologies such as Core Java, Spring framework, JSON, XML, REST, Hibernate, etc. - Extensive experience with data modeling and semantic technologies: RDF/OWL, Triple stores, SPARQL - Knowledge of working with Stardog, Neo4J or Virtuoso - Excellent at writing complex SQL queries (unions, joins, inner joins, outer joins) - Experience with Java build tools ie Gradle - Experience with NoSQL systems - Ability to work in a fast-paced, agile environment Responsibilities: - Design and develop customer-facing web application using Angular - Build and deploy data pipelines and database processes, including SQL and NoSQL databases for enterprise data management applications. - Collaborate with enterprise management teams, product teams, data analysts and data engineers to design and build data-forward solutions. - Gather and process all types of data including raw, structured, semi-structured, and unstructured data. - Integrate with enterprise data catalog to retrieve or update meta-data and attributes of the enterprise data assets. - Develop data catalogs and data validations to ensure clarity and correctness of key business metrics. - Design, code, test, correct and document programs and scripts using agreed standards and tools to achieve a well-engineered result. - Ensure data quality and implement tools and frameworks for automating the identification of data quality issues. - Drive and maintain a culture of quality, innovation and experimentation. Job Requirements: Qualifications: - Bachelors/Master's Degree - At least 6+ years of experience developing front end & orchestration layers' technologies: Java Spring Boot, Angular, Node JS, JavaScript, Typescript, HTML 5, and CSS - At least 4 years of experience with designing and developing RESTful APIs - At least 3 years Semantic Web technologies (RDF, OWL, SPARQL) - At least 2 years of experience with DevOps - At least 4+ experience developing with large microservice-based architectures, container orchestration frameworks: Kubernetes/Amazon EKS - At least 3 years of experience with Amazon Web Services (AWS) - At least 3 years of experience with software architecture and design - 10+ years of overall software development experience Key Skills: - Full-Stack Engineer with Graph DB (ie Symantec/Amazon Neptune/Neo4j etc.) experience (1-2 Years) using AWS cloud technologies. - Candidate will bring solid experience in emerging and traditional technologies such as: Graph DB, Spring Boot, Node.js, Angular, REST, JSON, HTML5, CSS, Kubernetes, Docker, NoSql databases and Git based source controls systems. - Any experience above Angular 2/4 is fine but client is currently using angular 8/10. - 70% is Full Stack development and 30% is Graph DB As an equal opportunity employer, ICONMA prides itself on creating an employment environment that supports and encourages the abilities of all persons regardless of race, color, gender, age, sexual orientation, citizenship, or disability.