Ruby on Rails jobs in Seattle, WA

Remote

•

17d ago

Primary Skills 10+ years of experience in Ruby on Rails development Strong knowledge of Ruby, Rails 6.x/7.x/8.x Experience in REST APIs development and integration Strong understanding of Object-Oriented Programming (OOP) concepts Experience with PostgreSQL, MySQL, or other relational databases Hands-on experience with Git/GitHub Experience with RSpec, Minitest, or similar testing frameworks Strong debugging and performance tuning skills Secondary Skills Experience with Docker and Kubernetes E

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Contract, Third Party

Depends on Experience

Ruby on Rails Developer

Remote

•

2d ago

A Ruby on Rails Software DeveloperDesign and develop software for Web applications, Application Program Interfaces (APIs) and Electronic Data Interchange (EDI)Capture functional requirements as Use Cases and accurately estimate level of effort to developWork independently to identify solutionsWrite object-oriented Web application/interface code conforming to established methodology and standardsDesign and code software service components, units, and modules that meet project specifications and d

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Contract

50 - 55

Ruby on Rails Developer

Remote or Washington, District of Columbia

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8d ago

Job Title: Ruby on Rails Developer Location: Washington, DC (Remote) Duration: 12+ Months Contract Roles & Responsibilities: As a member of the development team, you will work closely with subject matter experts, chief engineers, business analysts, system architects, UI designers, SOA and RoR developers, DBAs, testers and others to design and implement APIs and Web-based applications. A Ruby on Rails Software Developer, will Design and develop software for Web applications, Application Progra

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Contract

Depends on Experience

Ruby on Rails Developer

Remote

•

13d ago

Ruby on Rails Developer Remote 06+ months contract Hands-on expertise in Ruby on Rails (RoR) Solid experience in TypeScript/Python development Develop and maintain applications using TypeScript (frontend/backend) and Ruby on Rails Solid experience with PostgreSQL databases Ability to work as a self-starter with minimal supervision Demonstrated leadership and ownership mindset Experience working in support/run team environments with flexibility Strong problem-solving and debugging skills

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Contract

Depends on Experience

Ruby on Rails Developer

Remote

•

9d ago

Job Overview We are looking for a skilled and experienced Ruby on Rails Developer to join our engineering team. The ideal candidate will have strong hands-on experience building scalable, secure, and high-performance web applications using Ruby on Rails. You will work closely with product managers, designers, QA engineers, and other developers to design, develop, test, and deploy robust applications. This role is suitable for a developer who can independently own features while also contributin

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Contract

Depends on Experience

Full Stack Developer - React and Ruby on Rails - Remote

Remote

•

2d ago

Title:Full Stack Developer - React and Ruby on Rails - Remote Location:Remote Length:Long termRestriction:w2 onlyDescription:Job DescriptionResponsible for advanced full stack development and serving as the primary technical resource for development standards, best practices, and expertise across all projects. This role does not include people management responsibilities. The position focuses on ensuring high-quality, scalable, and maintainable applications while supporting the development team

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Contract

Depends on Experience

Sr. Software Engineer, Ruby on Rails

Remote

•

Today

CentralReach is a leading provider of autism and IDD care software for Applied Behavior Analysis (ABA), multidisciplinary therapy, and special education. Trusted by more than 200,000 users, we enable therapy providers, educators, and employers to scale the way they deliver ABA and related therapies with innovative technology, market-leading industry expertise, and world-class customer satisfaction. Key Accountabilities: Help shape technical direction on the Essentials squad - contributing to ar

Full-time

USD 120,000.00 - 180,000.00 per year

Technical Lead - Ruby / Ruby on Rails

Remote

•

Today

Capital Technology Group provides expert consulting services software development, digital transformation, human-centered design, data analytics and visualization, and cybersecurity. Our multidisciplinary teams use agile methodologies to rapidly and incrementally deliver value in close collaboration with our clients. For over a decade, we have been trusted by both federal and commercial clients to solve complex, mission-critical business challenges. The quality of our work has been recognized by

Full-time

USD 120,000.00 - 165,000.00 per year

Jr. Ruby On Rails Developer - Remote or Grand Rapids

Remote

•

Today

The Jr. Ruby on Rails Developer is responsible for developing new applications, enhancing existing applications, and interfacing with a legacy ERP system. The Jr. Ruby on Rails Developer works closely with the Business Systems Manager, Information Systems team, and IT Manager to create applications that improve productivity across the business. Essential Duties and Responsibilities Write, clean, maintainable, and efficient code Design robust, scalable, and secure features Analyzes business app

Full-time

AI Solutions Engineer, People & Culture

Bellevue, Washington

•

Today

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers globally and thousands of private sites at the edge, the SASE-based Zero Trust Exchange is the world's largest in-line cloud security platform. We believe

Full-time

USD 117,250.00 - 167,500.00 per year

Engineer II, Battery Test (R5954)

Seattle, Washington

•

Today

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit Follow Shield AI on LinkedIn, X, Instagram, and

Full-time

USD 96,000.00 - 170,000.00 per year

Sr. Mechanical Design Engineer, Satellites (Starlink)

Redmond, Washington

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. MECHANICAL DESIGN ENGINEER, SATELLITES (STARLINK) As a member of the Starlink Production Design team you will design the factory of the future, enabling mass production of satellites, ground stations, and high-per

Full-time

USD 130,000.00 - 180,000.00 per year

Staff Engineer, Data Infrastructure Services

Bellevue, Washington

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4d ago

CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Le

Full-time

USD 207,000.00 - 275,000.00 per year

Staff Platform Engineer

Seattle, Washington

•

Today

Who we are: Motive empowers the people who run physical operations with tools to make their work safer, more productive, and more profitable. For the first time ever, safety, operations and finance teams can manage their drivers, vehicles, equipment, and fleet related spend in a single system. Combined with industry leading AI, the Motive platform gives you complete visibility and control, and significantly reduces manual workloads by automating and simplifying tasks. Motive serves nearly 100,

Full-time

USD 181,000.00 - 226,000.00 per year

Principal Software Engineering Manager - GitHub Plan and Track (CoreAI)

Redmond, Washington

•

Today

Overview Join us in shaping the future of developer collaboration and productivity. Our team works on building the technology to empower builders to take their ideas from shape to ship, across clients, and with teams of humans and agents. We build market-leading services that allow developers to manage and track work seamlessly, delegate to Copilot, and build with their teams right from chat surfaces. In this role as a Principal Software Engineering Manager, you will champion strategic alignment

Full-time

USD 165,600.00 - 296,400.00 per year

Mechanical Engineer - Tooling/Controls, Satellites (Starlink)

Redmond, Washington

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. As a member of the Starlink satellite mechanical team you will stand up the in-house, high-rate manufacturing tooling used to make custom optical fiber connections for Starlink. You will get to own the whole production

Full-time

USD 100,000.00 - 135,000.00 per year

Senior Manager, Managed Databases

Bellevue, Washington

•

13d ago

Full-time

USD 207,000.00 - 275,000.00 per year

New Graduate Engineer, Mechanical - '26/'27 (Starlink)

Redmond, Washington

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. NEW GRADUATE ENGINEER, MECHANICAL - '26/'27 (STARLINK) Starlink is the world's largest satellite constellation, providing broadband-quality internet anywhere on earth. We're leveraging our SpaceX knowledge in building

Full-time

USD 100,000.00 - 135,000.00 per year

RoR Developer

Remote

•

20d ago

10+ years of experience in Ruby on Rails developmentStrong knowledge of Ruby, Rails 6.x/7.x/8.xExperience in REST APIs development and integrationStrong understanding of Object-Oriented Programming (OOP) conceptsExperience with PostgreSQL, MySQL, or other relational databasesHands-on experience with Git/GitHubExperience with RSpec, Minitest, or similar testing frameworksStrong debugging and performance tuning skills

Easy Apply

Contract, Third Party

Depends on Experience

Mechanical Design Engineer, Production (Starlink)

Redmond, Washington

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL DESIGN ENGINEER, PRODUCTION (STARLINK) As a member of the Starlink Production Design team you will design the factory of the future, enabling mass production of satellites, ground stations, and high-perform

Full-time

USD 100,000.00 - 135,000.00 per year

Ruby on Rails jobs in Seattle, WA, USA