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  • $100k - $170k

    Overview Are you a developer who values working with other self-starters to build software with a meaningful mission? Our teams...  ...their work in human lives every single day. Contributions As a Senior Ruby on Rails Developer , you will be working with a team of software... 
    Senior
    Rail

    Steampunk

    Mc Lean, VA
    4 days ago
  •  ...estate tech space — and we’re looking for a Senior AI Engineer to join our founding AI team....  ...product ecosystem built on Ruby on Rails and React, while tapping into AWS AI infrastructure...  ...~ AI/ML System Development: Architect, develop, and maintain scalable end-to-end AI... 
    Senior
    Rail
    Full time
    Work at office
    Local area

    Moxiworks

    Washington DC
    3 hours ago
  • $170k - $250k

     ...inclusion, respect, and accountability. Senior Software Applied AI Engineer Remote...  ...team, you'll be at the forefront of developing cutting-edge AI-powered security solutions...  ...AI workloads Familiarity with Ruby on Rails, GraphQL, React, and experience integrating... 
    Senior
    Rail
    Remote job
    Full time
    Apprenticeship
    Local area
    Flexible hours
    Shift work

    Hackerone

    Washington DC
    3 hours ago
  • Awesome Full Stack Software Engineer (Junior - Senior Levels - 2+ years experience) Direct...  .... Black Cape is a younger company developed by a Proven Success Stories. Former successful...  ...including Spring, Django, Flask or Rails Experience with at least ONE relational... 
    Senior
    Rail
    Full time
    For subcontractor

    Black Cape

    Arlington, VA
    5 days 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
    3 hours ago
  •  ...Job Description: The selected candidate will be responsible for developing new applications, utilizing enterprise web-services, and...  ...years of software development experience Experience with Ruby/Rails Experience with MySQL Experience with enterprise searching tools... 
    Senior
    Rail
    Permanent employment
    Full time

    MIT RESOURCE

    Mc Lean, VA
    4 days ago
  • $120k - $150k

    Senior / Lead Structural Inspection QC Engineer Structural Inspection Quality Control (SIQC...  .... Major Duties and Responsibilities Develop and maintain comprehensive knowledge of the...  ...position. Location: WMATA Carrollton Rail Yard, 4100 Garden City Dr Salary range:... 
    Senior
    Rail
    Full time

    Cornerstone Concilium, Inc.

    Hyattsville, MD
    5 days 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
    3 hours ago
  • $186.07k - $218.9k

     ...talented engineers within Coinbase on a mission to build the best rails to move money onchain and offchain. Onramp enables billions of...  ...with designers and product managers. * Passion for great developer tooling and opinions on what makes developer platforms excellent... 
    Senior
    Rail
    Full time
    Local area

    Coinbase

    Washington DC
    a month ago
  • $103.8k - $218.1k

    Web Developer Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee...  ...with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop... 
    Senior
    Rail
    Full time
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Chantilly, Fairfax County, VA
    15 days ago
  • $115k - $135k

    Senior Software Developer I - Full Stack Base pay range $115,000.00/yr - $135,000.00/yr About BLEN BLENers are passionate about using technology...  ...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
    4 days ago
  • Join to apply for the Senior Applications Developer role at Convirgence 1 year ago Be among the first 25 applicants Join to apply for the Senior Applications...  ...database design and development using either Ruby on Rails, or Java programming as well as experience using D3.js,... 
    Senior
    Rail
    Full time
    Work experience placement
    Remote work

    Convirgence

    Herndon, VA
    4 days ago
  • $89.4k - $183.5k

     ...about what's next. Join us. **General Summary:** Unum is hiring a Senior Full Stack Software Engineer! As a key member of our Agile team,...  ...this role, you'll work on our Leave Logic product using Ruby on Rails, React, JavaScript, and AWS services, with expertise in... 
    Senior
    Rail
    Temporary work
    Work at office

    UNUM

    Washington DC
    4 days ago
  • $168k - $252k

     ...ABOUT THE TEAM The Robot Autonomy Interface Layer (RAIL) team bridges the gap between low-level hardware and advanced AI-driven...  ...and low-level-hardware at Anduril, you will find yourself developing a broad set of expertise working with nearly every robotics team... 
    Senior
    Rail
    Full time
    Work experience placement
    Local area
    Remote work
    Relocation package
    Flexible hours

    Anduril Industries

    Washington DC
    3 hours 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
    3 hours ago
  • $96.8k - $223.4k

     ...closely with the CDA team, including AI researchers, software developers, and healthcare domain experts, to define and refine the platform...  ...front-end technologies such as React, Preact, Ruby, Ruby on Rails, JavaScript, Oracle JET, etc. + Strong software engineering fundamentals... 
    Senior
    Rail
    Temporary work
    Remote work
    Worldwide
    Flexible hours

    Oracle

    Washington DC
    28 days ago
  • $79.2k - $178.1k

     ...impacts the world + Have immediate impact on developing this technology + Unlimited growth...  ...Intelligence is growing and looking for a Senior Software Engineer to join the Population...  ...technologies such as React, Preact, Ruby, Ruby on Rails, JavaScript, Oracle JET, etc. + High... 
    Senior
    Rail
    Temporary work
    Immediate start
    Flexible hours

    Oracle

    Washington DC
    a month ago
  • $96.8k - $223.4k

     ...looking for a Principal Software Engineer to join a team that is developing a new integration point between HDI and other partner systems....  ...+ Strong proficiency in Java; knowledge of Scala and Ruby on Rails is a plus + Excellent communication skills and ability to build... 
    Senior
    Rail
    Temporary work
    Flexible hours

    Oracle

    Washington DC
    a month ago
  • $150k

     ...The FNE section develops web applications to support financial management business processes/controls. The SME SR position is involved in all phases of the application development process from requirements, design, implementation, operations, and maintenance. The expectation... 
    Senior

    Xla

    Arlington, VA
    3 hours ago
  •  ...POSITION DESCRIPTION: Pioneering Evolution is seeking an experienced Senior Frontend Developer to lead the design and development of scalable, accessible UI components for a secure, mission-critical federal software platform. This role collaborates closely with UI... 
    Senior
    Full time
    Temporary work

    Pioneering Evolution

    Arlington, VA
    3 hours ago
  • $104.65k - $189.18k

     ...Job Description Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Entitlements and Digital Policy Management. The Software... 
    Senior
    Local area
    Immediate start

    Leidos

    Falls Church, VA
    17 days ago
  • $150k - $225k

     ...customers in building a safer global future. Overview of Opportunity  Two Six Technologies is seeking a Senior DevOps Engineer to join our team, focusing on developing and maintaining infrastructure that supports cutting-edge cybersecurity and national security research... 
    Senior
    Full time
    Contract work
    Local area

    Two Six Technologies

    Arlington, VA
    3 hours ago
  • $150k - $180k

    Overview Join to apply for the Senior Scheduler role at TYLin . TYLin is a globally recognized, full-service infrastructure consulting...  ...Controls Specialist (Scheduler) to work for our PMCM group on various rail and transit projects. The client requires 4 days onsite in... 
    Senior
    Rail
    For contractors
    Local area

    TYLin

    Alexandria, VA
    4 days ago
  •  ...ask ourselves: What is our impact on the world? In the role of Senior Rail / Track Engineer, we'll count on you to: Take responsibility...  ...problems of greater scope and complexity while planning and developing projects or designing activities that have significant impact... 
    Senior
    Rail
    Full time
    Local area

    Fashion Institute of Design & Merchandising

    Vienna, VA
    2 days ago
  • $140k - $200k

     ...shape communities? TYLin is seeking an experienced Senior Project Manager with a passion for delivering high-quality Rail + Transit design projects or programs. This is...  ..., quality, and communication. + Mentor and develop junior and mid-level engineers, fostering a culture... 
    Senior
    Rail
    Local area

    TYLin

    Alexandria, VA
    a month ago
  • $113k - $188k

     ...You Will Do Support Palantir Foundry Application Development: Work closely with Subject Matter Experts (SMEs) to design and develop full stack application using Palantir Foundrys platform. Work on both frontend and backend components, ensuring seamless integration... 
    Senior
    Temporary work
    Part time
    Work experience placement
    Local area
    Immediate start
    Flexible hours

    Guidehouse

    Arlington, VA
    1 day ago
  • $110k - $165k

     ...resources by finding more sustainable solutions. **Job Summary** TYLin is seeking a highly skilled and motivated Senior Architect to lead the planning and design of rail and transit facilities across the Mid-Atlantic, serving agencies such as WMATA, VRE, MDOT MTA, and Amtrak.... 
    Senior
    Rail
    Local area

    TYLin

    Alexandria, VA
    29 days ago
  • $155.25k

     ...Description OVERVIEW Ten Mile Square is looking for a talented senior DevOps Site Reliability Engineer who is passionate about...  ...Incident response and troubleshooting of production incidents.  Develop and maintain runbooks   Qualifications Serious... 
    Senior
    Remote job
    Full time
    Temporary work

    Ten Mile Square Technologies

    Arlington, VA
    3 hours ago
  • $170k

     ...Task Force Talent is seeking mid to senior-level machine learning (AI/ML) engineers (possibly multiple openings, at least one lead position) for a very well-funded early-stage company working on automated methods to detect flaws in large software systems. The key responsibility... 
    Senior
    Permanent employment
    Full time
    For contractors
    Work at office
    Visa sponsorship

    Taskforcetalent

    Tysons Corner, VA
    3 hours ago
  • Senior Transportation Construction Inspector - ( 183543 ) At HDR, our employee-owners are fully engaged in creating a welcoming environment...  ...to civil infrastructure, such as roads, bridges, transit, rail, and environmental projects. Collaborate with other Inspectors,... 
    Senior
    Rail
    Full time
    Contract work
    Local area

    Fashion Institute of Design & Merchandising

    Vienna, VA
    2 days ago