Demo

Sr. Full Stack Developer (React/Node

International Software Systems, Inc
Owings, MD Full Time
POSTED ON 5/24/2026
AVAILABLE BEFORE 6/22/2026
Key Required Skills:

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



Position Description:
  • 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.



Skills Requirements:

Foundation for Success (Basic Qualifications)

  • 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.

Factors To Help You Shine (Required Skills)

**Selected candidate must be able to obtain and maintain a public trust clearance**
**Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week**
**Master''s and 5 years of experience, Bachelor''s and 7 years of experience or 13 years in lieu of a degree**
  • 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.

How To Stand Out From The Crowd (Desired Skills)

  • 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.

Salary : $100 - $103

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