The Digital Modernization Sector is seeking a Full Stack (React/Node) Developer to work onsite in Woodlawn, MD five days a week
DAY TO DAY RESPONSIBILITIES
- 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.
FOUNDATION FOR SUCCESS (Basic Qualifications)
- Bachelor's degree in Computer Science, Mathematics, Engineering, or a related field. Additional years of experience may be substituted in lieu of degree.
- Master’s or Doctorate degree may substitute for required experience
- 5+ 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.
FACTORS TO HELP YOU SHINE (Required Skills)
These skills will help you succeed in this position:
- Strong full-stack software development experience with React.js and Node.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.
- 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 open-source applications.
- Strong communication and collaborative skills in providing technical direction and hands-on software development to include design, development and testing.
- Expertise in writing 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.
HOW TO STAND OUT FROM THE CROWD (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 In-memory data structure store and message broker.
Original Posting:April 28, 2025
For 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 $85,150.00 - $153,925.00
The Leidos pay range for this job level is a general guideline only and 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.
Top Skills
What We Do
We Are Leidos
For 50 years we have been tackling some of the biggest problems that face our nation and our world.
OUR MISSION
Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead.
