Fullstack Developer (Ruby on Rails & React)

Accenturefederalservices; Washington; On-site; USD 79,000 - 160,000; Full time

Job summary

Accenture Federal Services is seeking a Fullstack Developer to join our team in Washington, DC. You will build user-facing apps with React.js and develop Ruby on Rails API integration layers, while supporting Java Spring Boot backend services.

You will collaborate across agile teams to deliver scalable solutions for federal clients. The role requires strong React, Ruby on Rails (API-only), Java Spring Boot experience, and a solid grasp of REST APIs, ES6+, and responsive design.

Qualifications

• Minimum 3 years of experience and strong proficiency in React.js, TypeScript, and modern JavaScript (ES6+).
• Experience with CSS/SASS, responsive design, and front-end development best practices.
• State management patterns (Redux, Context API, or similar).
• Proficiency in Ruby on Rails, particularly API-only applications and HTTP client integration patterns.
• Experience with Java 11+ and Spring Boot for microservices development.
• REST API design, consumption, and JSON data handling.

Responsibilities

• Build and maintain user-facing applications using React.js and modern front-end technologies.
• Develop and enhance Ruby on Rails API gateway layer to integrate with Java microservices.
• Support and extend back-end microservices using Java Spring Boot.
• Analyze technical requirements and develop and debug code to align with design objectives.
• Write comprehensive tests for front-end components and API integrations.
• Identify, investigate, and resolve defects during development and testing phases.
• Ensure seamless integration of functional, security, and performance requirements across the full stack.
• Collaborate with UX/UI designers to implement accessible, user-friendly interfaces.
• Apply application design and development across multiple technology areas.
• Configure software products and systems to deploy code.
• Develop product and platform prototypes.
• Track software application performance and collaborate within a project team to solve complex problems.

Skills

React.js

TypeScript

Java 11+

Ruby on Rails

REST API

Git

Education

Bachelor's degree in computer science

Tools

Jest

React Testing Library

Job description

Fullstack Developer (Ruby on Rails & React) Washington, DCAt Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people.Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations.Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to Work, we offer a collaborative and caring community where you feel like you belong and are empowered to grow, learn and thrive through hands-on experience, certifications, industry training and more.Join us to drive positive, lasting change that moves missions and the government forward!

You are:

We are seeking a Fullstack Developer to join our team and contribute to the full agile development life cycle. The ideal candidate will have strong expertise in React and modern frontend development, proficiency in Ruby on Rails for API integration layers, and experience with Java Spring Boot for backend services. You will collaborate with cross-functional teams to design, develop, and deliver technical solutions in an agile environment.

What you do:

• Build and maintain user-facing applications using React.js and modern front-end technologies.
• Develop and enhance Ruby on Rails API gateway layer to integrate with Java microservices.
• Support and extend back-end microservices using Java Spring Boot.
• Analyze technical requirements and develop and debug code to align with design objectives.
• Write comprehensive tests for front-end components and API integrations.
• Identify, investigate, and resolve defects during development and testing phases.
• Ensure seamless integration of functional, security, and performance requirements across the full stack.
• Collaborate with UX/UI designers to implement accessible, user-friendly interfaces.
• Apply application design and development across multiple technology areas.
• Configure software products and systems to deploy code.
• Develop product and platform prototypes.
• Track software application performance and collaborate within a project team to solve complex problems.

What you need:

• minimum 3 years of experience and strong proficiency in React.js, TypeScript, and modern JavaScript (ES6+).
• Experience with CSS/SASS, responsive design, and front-end development best practices.
• State management patterns (Redux, Context API, or similar).
• Proficiency in Ruby on Rails, particularly API-only applications and HTTP client integration patterns.
• Experience with Java 11+ and Spring Boot for microservices development.
• REST API design, consumption, and JSON data handling.
• Understanding of service-oriented architecture (SOA) and microservices patterns.
• Experience with testing frameworks (Jest, React Testing Library,
• Git version control and agile development workflows, Experience developing multiple web applications in production using Java, Javascript, or dynamic languages such as Grails or Ruby on Rails.
• Minimum 2 years of experience with Java-based MVC frameworks (e.g., Spring MVC, Spring Boot) or Javascript/Mobile frameworks (e.g., Angular, NodeJS, ReactJS).
• Proven experience using HTML5/CSS3 in multiple responsive web applications.

Preferred Skillset

• Bachelor's degree in a computer science/computer discipline

As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland . The base pay range for this position in these locations is shown below. Compensation for roles at Accenture Federal Services varies depending on a wide array of factors, including but not limited to office location, role, skill set, and level of experience. Accenture Federal Services offers a wide variety of benefits. You can find more information on benefits here. We accept applications on an on-going basis and there is no fixed deadline to apply.

The pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is:

$78,600 - $160,200 USD

What We Believe

As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. We have an unwavering commitment to creating a culture in which all our people are respected, feel a sense of belonging, and have equal opportunity. As a business imperative, every person at Accenture Federal Services has the responsibility to create and sustain a culture where everyone feels welcomed and included. This is grounded in our core values and our experience that hiring and developing great people who reflect different perspectives, experiences, and backgrounds is key to driving innovation and delivering the results that our clients and the country count on.