Senior Full Stack Developer (React/Node)
Senior Full Stack Developer (React/Node)
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$ 126100 - 227950
1 Vacancy
Job Description
The Digital Modernization Sector has an opening for a Senior Full Stack (React/Node) Developer to work onsite in Woodlawn MD five days a week
Responsibilities:
- Architect design code and implement nextgeneration web application using software engineering best practices in the latest technologies: NodeJS Single Page Application frontend (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 microservices User Experience (UX) and accessibility (Section 508/WCAG/USDS Web Standards).
- Investigate and repair application defects regardless of component: frontend 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.
(Basic Qualifications)
- Bachelors degree in Computer Science Mathematics Engineering or a related field and 12 years of overall experience. Additional years of experience may be substituted in lieu of degree
- Masters or Doctorate degree may substitute for required experience
- 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).
- Must be able to obtain and maintain a public trust clearance.
(Required Skills)
These skills will help you succeed in this position:
- Extensive senior level fullstack software development experience with and with detailed understanding of user interface frameworks backend software architecture interactions and node module capabilities.
- Strong experience with JavaScript frameworks/technologies such as MobX Reduxor .
- Strong development experience with developing RESTful Web Services using .
- Comprehensive knowledge of Scrum and Kanban Agile development process and TDD BDD ceremonies including scrums planning events backlog grooming retrospectives and demos.
- Experience with complex programming program debugging data analysis problem analysis and resolution of issues within opensource applications.
- Strong communication and collaborative skills in providing technical direction and handson software development to include design development and testing.
- Expertise in writing complex SQL queries in PostgreSQL and optimizing queries.
- Experience 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 and React technologies.
(Desired Skills)
Showcase your knowledge of modern development through the following experience or 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 Agility (previously VersionOne) application lifecycle management tool
- Experience with Jenkins Continuous Integration and DevOps processes and implementation.
- Experience with databases (e.g. PostgreSQL) and Solr.
- Standards and 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 environments utilizing Cloud Technologies such as Amazon Web Services.
- Experience with NGiNX web server.
- Experience with MQLight Redis Inmemory data structure store and message broker.
Original Posting:
April 28 2025For U.S. Positions: While subject to change based on business needs Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $126100.00 $227950.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job education experience knowledge skills and abilities as well as internal equity alignment with market data applicable bargaining agreement (if any) or other law.
Required Experience:
Senior IC
Employment Type
Full-Time
