Senior Full Stack Node-React Developer

Leidos

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profile Job Location:

Baltimore, MD - USA

profile Monthly Salary: $ 107900 - 195050
Posted on: Yesterday
Vacancies: 1 Vacancy

Job Summary

Leidos is seeking a Senior Full Stack Node/React Developer to be part of the mission solution and help lead SSAs Digital Modernization Strategy. Join one of our high performing teams responsible for building the next-generation enterprise APIs and modern responsive user interfaces supporting the Social Security Administration (SSA) and their mission to meet the changing needs of the public positively impacting at least 65 million American lives per month. We are a team of forward-looking professionals in need of a strong candidate with these key required skills: Strong knowledge of React Node Redux Mobx Flux Typescript and Bootstrap.

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

If this sounds like a mission you want to be a part of keep reading!

TEAM CULTURE

Your passion and values might be a good fit for our teams if you answer yes to the following questions:

  • Are you looking for a company that puts employees first with a focus on career flexibility and well-being
  • Do you enjoy collaborating with colleagues and teammates and believe that the best ideas are fostered in an inclusive environment
  • Are you searching for a team with a strong sense of ownership urgency and drive for daily mission success
  • Are you comfortable with proactive outward communication and technical leadership
  • Do you enjoy being a catalyst solving complex problems and providing innovative solutions
  • Do you have the flexibility creativity and resilience to pivot the mission for success
  • Do you have the courage to make tough ethical decisions with pride transparency and respect

MENTORSHIP & CAREER GROWTH

Our teams are dedicated to supporting new team members in an environment that celebrates knowledge sharing and mentorship. Experienced team members will be assigned to new hires for one-on-one mentoring collaborative reviews and coaching on customer engagement to help each new hire successfully onboard and demonstrate their skills. Projects and tasks are assigned in a way that leverages your strengths and will help you further develop your skillset.

DAY TO DAY RESPONSIBILITIES

Every position we take is more rewarding when you know the why behind your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around you this is the place for you. Find you passion in a team environment where all members are valued regardless of contractor or employee status. Find your Why with us and take your place in our Leidos Family!!

  • 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)

  • Bachelors Degree in Computer Science Mathematics Engineering or a related field. 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. Contract requirement.

FACTORS TO HELP YOU SHINE (Required Skills)

These skills will help you succeed in this position:

  • Extensive senior level full-stack software development experience with with detailed understanding of user interface frameworks back-end 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.
  • 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 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 and React technologies.

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 VersionOne Application Lifecycle Management Tools
  • 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.

At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams and contribute to our communities. Everything we do is built on a commitment to do the right thing for our customers our people and our community. Our Mission Vision and Values guide the way we do business. Every position we take is more rewarding when you know the why behind your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around you this is the place for you. Find your passion in a team environment where all members are valued regardless of contractor or employee status. We are excited for you to take your place in our Leidos Family.

Are you an US citizen or US Resident candidate and think you might fit We recommend you apply and start the conversation today! Join us in supporting our SSA contracts in Woodlawn Maryland.

ITSSCII

If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.

Original Posting:

February 3 2026

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 $107900.00 - $195050.00

The 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

Leidos is seeking a Senior Full Stack Node/React Developer to be part of the mission solution and help lead SSAs Digital Modernization Strategy. Join one of our high performing teams responsible for building the next-generation enterprise APIs and modern responsive user interfaces supporting the Soc...
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Key Skills

  • APIs
  • REST
  • Spring
  • SOAP
  • .NET
  • React
  • Node.js
  • Angular
  • J2EE
  • JavaScript
  • Web Services
  • Java

About Company

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Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets.

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