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Junior Rails Developer Jobs in Virginia (NOW HIRING)

Senior Software Engineer

Chantilly, VA ยท On-site +1

$126K - $166K/yr

Provide technical leadership, mentoring, and guidance to junior engineering staff and development ... Rails * Software testing, usability testing, and defect tracking tools including Mercury ...

Supervise/mentor junior engineers or technicians, as necessary. * Responsible and accountable for ... rail, wiring, cabling, marshalling, dressing, etc. * Experience selecting and interfacing ...

Senior Software Engineer

Chantilly, VA ยท On-site

$125K - $165K/yr

Mentor junior and mid-level engineers in best practices for software development and system ... Proficiency in multiple programming languages such as C, C++, Java, and Ruby on Rails. * Experience ...

... rail programs) in coordination with project teams. * Create and maintain detailed and accurate ... Mentor junior network engineers; review designs and changes from the team; contribute to standards ...

Senior Software Engineer

Chantilly, VA ยท On-site

$180K - $230K/yr

Mentor junior and mid-level engineers in best practices for software development and system ... Proficiency in multiple programming languages such as C, C++, Java, and Ruby on Rails. * Experience ...

Senior Software Engineer

Chantilly, VA ยท On-site

$180K - $230K/yr

Mentor junior and mid-level engineers in best practices for software development and system ... Proficiency in multiple programming languages such as C, C++, Java, and Ruby on Rails. * Experience ...

Principal Partnerships Manager

Arlington, VA ยท Hybrid

$168K - $210K/yr

Deepen receive-side rail partnerships with regional wallets and neobanks in priority corridors ... Coordinate across Legal, Compliance, Finance, Product, and Engineering to keep deals moving.

Mentor junior team members. * Provide support to other Infrastructure Operations teams based on ... power rail/strip options, cold aisle/hot aisle containment, and standards for fire suppression ...

At ERM , as a Principal Consultant, Planning Engineer / Transportation, based in Washington, DC ... Mentor junior team members and foster an inclusive, collaborative, and high-performing team culture.

Principal Consultant, Planner

Richmond, VA ยท On-site

$127K - $163K/yr

At ERM , as a Principal Consultant, Planning Engineer / Transportation, based in Washington, DC ... Mentor junior team members and foster an inclusive, collaborative, and high-performing team culture.

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Junior Rails Developer information

See Virginia salary details

$23.8K

$88.2K

$136.3K

How much do junior rails developer jobs pay per year?

As of Jul 15, 2026, the average yearly pay for junior rails developer in Virginia is $88,212.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,400.00 and $86,300.00 per year, depending on experience, location, and employer.

What types of projects and responsibilities can a Junior Rails Developer expect in their first year on the job?

As a Junior Rails Developer, you can expect to work on tasks such as fixing bugs, writing and maintaining tests, and implementing small features under the guidance of more experienced developers. You'll likely participate in code reviews, collaborate closely with product managers and designers, and be encouraged to learn best practices in coding and version control. The environment is typically supportive, with regular feedback and opportunities to ask questions, making it a great setting for professional growth. Over time, you may gradually take on more complex assignments and begin to contribute to architectural discussions.

What is the difference between Junior Rails Developer vs Ruby on Rails Developer?

AspectJunior Rails DeveloperRuby on Rails Developer
Experience LevelEntry-level, 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in development, learning codebaseDesigning, developing, maintaining Rails applications
Required SkillsBasic Ruby/Rails knowledge, eagerness to learnStrong Ruby/Rails skills, problem-solving
Work EnvironmentStartups, small teams, internshipsEstablished companies, tech firms, agencies

The main difference between a Junior Rails Developer and a Ruby on Rails Developer lies in experience and responsibilities. Junior Rails Developers are typically entry-level, focusing on learning and assisting with tasks, while Ruby on Rails Developers have more experience and handle complex development projects independently.

What does a Junior Rails Developer do?

A Junior Rails Developer is an entry-level software engineer who works with Ruby on Rails, a popular web development framework. Their responsibilities typically include writing and maintaining code, fixing bugs, collaborating with other developers, and learning best practices for web application development. Junior Rails Developers often assist in building features, performing tests, and ensuring applications run smoothly while gaining experience and mentorship from more senior team members.

What are the key skills and qualifications needed to thrive as a Junior Rails Developer, and why are they important?

To thrive as a Junior Rails Developer, you need a solid understanding of Ruby, Ruby on Rails framework, basic front-end languages (HTML, CSS, JavaScript), and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, PostgreSQL or MySQL, and test frameworks such as RSpec is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate within development teams and grow in the role. These skills are important because they enable you to build, maintain, and improve web applications efficiently while adapting to evolving project requirements.

Senior Software Engineer

Staffed4U

Chantilly, VA โ€ข On-site, Remote

$126K - $166K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 19 days ago


Job description

Senior Software Engineer
Location: Chantilly, Virginia
Security Clearance: Active TS/SCI with Polygraph Required
Job Type: Full-Time

Position Overview

The selected candidate will provide senior-level software engineering support for the design, development, integration, and maintenance of mission-critical applications and systems in a secure technical environment. The role requires advanced knowledge of software development, systems engineering, cloud technologies, and system performance optimization.

Minimum Qualifications
  • Bachelorโ€™s degree and a 6+ย years of relevant experience; OR
  • Ten (10) years of related professional experience in lieu of a degree
  • Minimum of six (6) years of software engineering experience
  • Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance withย Polygraph
  • Demonstrated experience supporting complex technical and operational environments
Duties and Responsibilities
  • Design, develop, test, and maintain enterprise software systems and applications
  • Analyze software and system requirements to develop technical solutions that meet operational objectives
  • Evaluate and improve software performance, scalability, reliability, and maintainability
  • Develop system specifications, technical documentation, and implementation plans
  • Coordinate with engineers, analysts, developers, and stakeholders to support system integration and deployment
  • Modify and enhance existing software applications to improve functionality and resolve system issues
  • Analyze interfaces between hardware and software systems and define performance requirements
  • Support installation, configuration, testing, and maintenance of software systems and applications
  • Develop and maintain applications within cloud-based environments, including modernization of legacy systems
  • Estimate software development schedules, technical risks, and resource requirements
  • Apply advanced analytical and engineering methods to evaluate system performance and software outcomes
  • Provide technical leadership, mentoring, and guidance to junior engineering staff and development teams
  • Support troubleshooting, root cause analysis, and resolution of complex technical issues
Required Knowledge, Skills, and Abilities
  • Advanced knowledge of software engineering principles, programming, and systems analysis
  • Experience developing applications in cloud and enterprise environments
  • Ability to analyze user requirements and translate them into technical solutions
  • Experience with software testing, debugging, and performance optimization
  • Strong analytical, organizational, and problem-solving skills
  • Excellent written and verbal communication skills
  • Ability to work independently and collaboratively in a fast-paced technical environment
Preferred Technical Experience

Experience or familiarity with one or more of the following technologies or tools is desirable:

  • Programming languages and software development frameworks
  • Web application development technologies including HTML, JavaScript, Apache Struts, and Ruby on Rails
  • Software testing, usability testing, and defect tracking tools including Mercury Interactive LoadRunner
  • Source code editors and software development environments
  • Desktop computing systems, high-end servers, and application server technologies
ย About the Organization

A dynamic, quality-focused small business providing innovative and mission-oriented solutions to government and commercial customers. The organization supports defense, intelligence, civilian, and commercial sectors through a team of experienced professionals and subject matter experts.

Benefits Summary

Our client offers a comprehensive benefits package to support employee well-being, financial security, professional growth, and work-life balance. Benefits may include:

  • Flexible Time Off
    Employees are encouraged to manage their time responsibly while meeting work requirements and maintaining productivity.
  • Hybrid Work Environment
    Flexible work arrangements may include a combination of remote and onsite work opportunities based on operational needs.
  • Retirement Savings Plan
    Retirement benefits may include participation in a 401(k) savings program with employer contributions.
  • Paid Parental Leave
    Paid leave is available to support employees welcoming a new child through birth, adoption, or foster placement.
  • Comprehensive Health Coverage
    Medical, dental, vision, and other healthcare benefit options are available to support individual and family healthcare needs.
  • Professional Development and Continuing Education
    Opportunities for continued learning, certifications, and job-related training are available to support career growth and advancement.

We are an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, or any other protected status under applicable law.