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  •  ...Contribute to the product vision and roadmap, mentor junior developers, and uphold the values of Revv as a senior member of our team. Success in the first six months...  ...well-crafted, thoughtful code. We work within the Rails ecosystem; the more work you can show us in its... 
    Senior
    Rail
    Full time
    Work at office

    Revv

    Washington DC
    more than 2 months ago
  •  ...Senior Rails Developer Quve is a fully funded, early stage company, developing a new way for consumers to improve their fitness, and for personal trainers to manage their business, find new clients, and train their clients with in-person sessions integrated... 
    Senior
    Rail
    Remote job
    Full time

    Quve

    Washington DC
    7 hours ago
  • Revv is looking for a senior-level frontend developer with a passion for building beautiful, mobile-friendly user interfaces. As a company that breathes...  ...writing Capybara tests Experience using ruby on rails Experience accepting payments using the Stripe payments API... 
    Senior
    Rail
    Full time
    Flexible hours

    Revv

    Washington DC
    more than 2 months ago
  • $185k - $225k

     ...Fintech trends Extra awesome Experience in Finance / FinTech Experience building data pipelines Knowledge of payment rails such as ACH, RTP, etc. DevOps experience with AWS, Cloudflare, and CI/CD tools -- The annual US base salary range for this role... 
    Senior
    Rail
    Full time

    Method Financial

    Washington DC
    7 hours ago
  • TS/SCI Position Senior-level Systems Integrators support the Government by leading and overseeing the integrity of the NSG/ASG systems-of-systems enterprise. They lead and oversee planning, implementation approaches, testing, documenting, and maintaining solutions for... 
    Senior
    For contractors
    Work experience placement

    Compatible Technology Solutions, Inc.

    Springfield, VA
    2 days ago
  • James Scott, LLC is seeking Senior-level Systems Integrators to support its customers in the Chantilly and Springfield, VA area by leading and overseeing the integrity of the NSG/ASG systems-of-systems enterprise. Integrator shall oversee plans, implementation, documenting... 
    Senior
    For contractors
    Work experience placement

    James Scott Group

    Springfield, VA
    4 days ago
  •  ...testing, version control ~ Familiarity with mathematics and statistics ~ Other desired technologies include AWS, R, Redis, Linux, Rails, HTML, CSS, and JavaScript ~ Note: Applicants for employment must be authorized to work for any US employer or must hold a current... 
    Senior
    Rail
    Live out
    Work at office
    Remote work
    Work visa
    Monday to Friday
    Flexible hours

    Tios Capital

    Alexandria, VA
    more than 2 months ago
  •  ...customers and development team to gather and define requirements. Analyze user needs to determine the most effective solutions. Design and develop visually pleasing, content-rich, user-friendly interfaces and intuitive navigation. Immerse yourself in modern best practices,... 
    Senior
    Contract work
    Remote work

    Eleven Peppers Studios

    Springfield, VA
    2 days ago
  •  ...practical, accessible and performant. About this position Senior Software Developers at BLEN play a crucial role in creating robust and...  ...Experience working with external APIs ~2+ years of Ruby on Rails experience ~ Strong problem-solving skills and ability to... 
    Senior
    Rail
    Temporary work
    For contractors

    BLEN

    Washington DC
    3 days ago
  • $130k - $180k

     ...their financial success. Full Title: Senior Software Engineer, Platform Location...  ...You will be instrumental in designing, developing, and operating the critical backend services...  ...backend features and services using Ruby on Rails. Design, implement, and secure... 
    Senior
    Rail
    Remote job
    Full time
    Work at office
    Immediate start
    Shift work

    Doxo

    Washington DC
    7 hours ago
  •  ...Position Title: Enterprise Release Manager - Systems Engineer - Senior #2037 Clearance: Active Top Secret/SCI Location: Springfield,...  ..., plans, needs, requirements, and process and capability developments. * Operate at the level of integrating multiple Major Systems... 
    Senior

    Compass Inc

    Springfield, VA
    1 day ago
  •  ...Job Description Job Description Position: Developer Engineer (Full Stack / Java) Location: Remote Type: Full-Time Clearance...  ...environments. ~3+ years of experience with Ruby on Rails for rapid web application development. ~ Proven expertise in... 
    Senior
    Rail
    Full time
    Local area
    Remote work

    World Services LLC

    Washington DC
    a month ago
  • Senior Technical Surveillance Countermeasures (TSCM) Lead support (Level 4) will ensure TSCM team compliance in conduct and completion of all TSCM activities, related support and other technical operations supporting the NGA TSCM program, TSSC modernization goals, and... 
    Senior
    For contractors
    Apprenticeship
    Work at office

    IC-CAP

    Springfield, VA
    1 day ago
  •  ...subject matter expert in cloud technology and services Cloud Developer Senior Advisor Duties and Responsibilities: Design project...  ...Salesforce, Docker and Containers, NGINX, Postgres, Ruby on Rails Active Secret Clearance to start Required Technical Skills... 
    Senior
    Rail
    Remote job
    Immediate start
    Work from home
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Washington DC
    2 days ago
  •  ...Job Description Job Description Software Engineer (Senior) *12+ yrs experience with Top Secret Clearance Overall Assignment Description: Develop and manage the source code to support Geopolitical Entities, Names, and Codes (GENC) standard Content Management Tool... 
    Senior
    For contractors
    Work experience placement

    Compatible Technology Solutions, Inc.

    Springfield, VA
    13 days ago
  •  ...Professional IT certification training opportunities and assistance are available through Compass. Position Title: ServiceNow Developer/Maintainer; Mid - Senior #2052 Location: Chantilly or Springfield, VA Clearance: Active Top Secret/SCI General Responsibilities: * Provide... 
    Senior
    Work experience placement

    Compass Inc

    Springfield, VA
    1 day ago
  •  ...communicating and managing requirements and successful delivery of rail support systems for a majorextension to an operating mass...  ...of the methods, tools and techniques used to evaluate, select, develop, test, implement, integrate, and troubleshoot applications and systems... 
    Senior
    Rail
    Full time

    Comtech LLC

    Washington DC
    11 days ago
  • Description Position: GEOINT Imagery Standards Developer Sr. -Level #2051 Location: Springfield, VA Clearance: TS/SCI Compass is looking for a motivated individual to provide operational services to the Intelligence Community. Our goal is to hire talented and passionate... 
    Senior

    Compass Inc

    Springfield, VA
    1 day ago
  • Junior Software Developer Location: McLean, VA TS-SCI-FULLSCOPE POLYGRAPH REQUIRED Red Key IT Solutions seeks a motivated, career...  ...VA. In this role, you will be an experienced Linux and Ruby on Rails Developer with a strong background in Telephony Engineering to... 
    Rail
    Work experience placement
    Work at office

    RedKey Solutions

    McLean, VA
    2 days ago
  •  ...HTML, CSS, Python, *nix shell, Groovy, C/C++, Go, Dart, PHP, Ruby Rails, jQuery, CSS, REST, MySQL. • Databases: PostgreSQL, MySQL,...  ...and sprint and milestone plans • (Planning). • Experience in developing security compliance documentation. • Experience in... 
    Senior
    Rail

    Mindbank Consulting Group

    Falls Church, VA
    2 days ago
  • Riptide Technology is seeking a Senior Database Engineer (DBE) to support Research and Development (R&D) work at the Naval Research Laboratory...  ...: infrastructure, security, functional leads and application developers * Experience with: * o Multi-node clusters, and cloud-based... 
    Senior
    Temporary work
    Work experience placement
    Immediate start

    Riptide Technology, Inc.

    Washington DC
    1 day ago
  • The Senior Lead Mobility Engineer will lead enterprise mobile technology initiatives, ensuring secure, scalable, and effective mobile...  ...role also involves designing enterprise mobility architectures, developing user requirements, and ensuring solutions align with strategic... 
    Senior
    3 days per week

    Agile Business Concepts LLC

    Washington DC
    5 days ago
  • The Red Gate Group is seeking a Senior Web Developer to support the Defense Intelligence Agency (DIA) in Washington, DC. In this role, you will leverage your expertise in modern web technologies to design, build, and maintain mission-critical websites and digital platforms... 
    Senior

    Red Gate Group

    Washington DC
    2 days ago
  • Senior Database developer (Power BI) FBI Virtual Academy Hybrid schedule – 4 days a week onsite in Quantico, VA Top Secret clearance required This position is for a Senior Database Developer to support the FBI's Training Division's Virtual Academy. This position requires... 
    Senior

    ALTA IT Services

    Quantico, VA
    2 days ago
  •  ...design and implementation of complex software systems and architectures • Provide technical mentorship and guidance to junior developers • Establish coding standards, best practices, and development processes • Drive technical decision-making and technology selection... 
    Senior

    BOAB Ventures

    Washington DC
    2 days ago
  •  ...Job Description Job Description Job Title:  Senior Electrical Estimator Location: Washington, DC Metro Area Job Type: Full-Time...  ...Estimator exp. Bachelor's Degree in Engineering Rail/Transit Experience Company Description JCMS, Inc. is headquartered... 
    Senior
    Rail
    Full time
    Work at office
    Flexible hours

    JCMS, Inc.

    Washington DC
    23 days ago
  • Senior Developer/ Dynamics 365/Power App Architect **Immediate Requirement** **Relocation assistance provided** **Hybrid work** CSEngineering is looking to add a Senior Developer/ Dynamics 365/Power App Architect to our growing team! This role requires a developer who... 
    Senior
    Immediate start
    Relocation package

    Constellation Software Engineering

    Bethesda, MD
    1 day ago
  •  ...significant impact in their industry. We are seeking a highly skilled Senior Full-Stack Software Engineer to join our team and contribute to...  ...delivering exceptional work. Key Responsibilities: * Design, develop, and maintain scalable and high-quality full-stack applications... 
    Senior

    Figure Eight Federal LLC

    Arlington, VA
    3 days ago
  •  ...group of a Fortune 1000 Data Conglomerate is looking to hire a Senior Software Engineer to assist with a multitude of DARPA based projects...  .... Thus, the ideal applicant will be a well-rounded full-stack developer whose experienced with or looking to dive into big data and... 
    Senior
    Remote work
    Flexible hours
    2 days per week

    STEM IT

    Falls Church, VA
    2 days ago
  •  ...Secret clearance to qualify Overview: We’re seeking to hire a Senior Applications Programmer to join our team with the Criminal...  ...********* Job Responsibilities: • Responsible for designing, developing, enhancing, debugging, and implementing software. • Troubleshoots... 
    Senior
    Contract work

    Oxford Global Resources

    Quantico, VA
    2 days ago