Sr. Full Stack Developer (React/Node)

• It is a 100% onsite position
  


• Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week
  


• Selected candidate must be able to obtain and maintain a public trust clearance
  

• React, Node, Redux, Mobx, Flux, Typescript, and Bootstrap.
  

• Architect, design, code, and implement next-generation web application using software engineering best practices in the latest technologies: NodeJS, Single Page Application front-end (ReactJS, ReduxJS, MobxJS), NodeJS API Framework (RESTful APIs, Express, Knex), and DevOps (Jenkins, Red Hat OpenShift, Docker, SonarQube, UrbanCode).
  


• Provide software expertise in one or more of these areas: Rich Single Page Application modular user interfaces, secure RESTful API micro-services, User Experience (UX) and accessibility (Section 508/WCAG/USDS Web Standards).
  


• Investigate and repair application defects regardless of component: front-end, business logic, middleware, or database (PL/SQL and Data Modeling)
  


• Brief management, customer, team, or vendors using written or oral skills at appropriate technical level for audience.
  


• All other duties as assigned or directed.
  

Requirements

• Master's and 5+ years of experience, Bachelor's and 7+ years of experience or 13+ years in lieu of a degree
  


• 10+ years of experience in modern software development with a solid understanding of designing, building, deploying, and running applications - Combined experience building web applications with modern technologies (Node, React, Redux, Mobx, Flux, Typescript, Bootstrap).
  


• Extensive senior level full-stack software development experience with Node.js and React.js with detailed understanding of user interface frameworks, back-end software architecture interactions and node module capabilities.
  


• Comprehensive knowledge of Scrum and Kanban Agile development process and TDD, BDD, ceremonies including scrums, planning events, backlog grooming, retrospectives and demos.
  


• Strong communication and collaborative skills in providing technical direction and hands-on software development to include design, development and testing.
  

• Extensive senior level full-stack software development experience with Node.js and React.js with detailed understanding of user interface frameworks, back-end software architecture interactions and node module capabilities.
  


• Strong experience with JavaScript frameworks/technologies such as React.js, Express.js, MobX, Redux or Flux.js.
  


• Strong development experience with developing RESTful Web Services using Node.js.
  


• Complex programming, program debugging, data analysis, problem analysis and resolution of issues within open source applications.
  


• Expertise in writing complex SQL queries in PostgreSQL and optimize queries.
  


• Experience with working as part of a large team and managing and resolving merge conflicts and working with upstream and downstream dependencies.
  


• Ability to mentor team members on Node.js and React technologies.
  

• Experience with HTML/CSS creation and manipulation.
  


• Experience with other JavaScript frameworks such as Express, Restify, Hapi, Sails, JOI, Moment, Axios and Knex.
  


• Experience with Jenkins and Continuous Integration.
  


• Experience with databases PostgreSQL and SOLR.
  


• Standards & Protocols knowledge including XML, XSLT, WSDL, JSON.
  


• Experience with Testing Tools including Mocha, Chai, Jest, Sinon, Supertest, Enzyme, Instanbul, Selenium, Load Runner, JSLint and Cucumber.
  


• Experience with source code versioning and Pull Requests with Git and Stash.
  


• Experience with IDEs such as VS code.
  


• Knowledge of SonarCube, Phabricator, Gerritt, Karma, Jasmine
  


• Experience with performance tuning and increasing efficiency of a large enterprise system
  


• Knowledge of projects using SAFe methodology.
  


• Experience with DevOps processes and implementation.
  


• Experience with environments utilizing Cloud Technologies such as Amazon Web Services.
  


• Experience with NGiNX web server.
  


• Experience with MQLight, Redis In-memory data structure store and message broker.