Ruby on Rails jobs in Seattle, WA

Fully remote Role : Ruby on Rails Developer

Remote or Hybrid

•

Yesterday

Ruby on Rails Developer Fully Remote Role Duration: 6+ months Visa: Sponshorship not available Target Experience 7+ years of professional software engineering experience preferred Proven experience supporting enterprise production applications Ability to independently troubleshoot complex, distributed systems Experience taking ownership of established/legacy applications and unfamiliar codebases Migration, modernization, platform transition, or application decommissioning experience strongly

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Contract, Third Party

$DOE

Senior Ruby on Rails Developer

Remote

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13d ago

Role: Senior Ruby on Rails Developer Location: Remote Duration: Longterm Experience: 7+ Years Key Requirements: Strong Ruby on Rails and JavaScript/TypeScript experience REST APIs, distributed systems, and SQL (SQL Server/PostgreSQL) Kafka/Confluent and event-driven architecture preferred Azure/Google Cloud Platform, CI/CD, and automated testing Production monitoring and troubleshooting; Datadog preferred Enterprise application support, modernization, and migration experience Ability

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Contract, Third Party

$65 - $70

Ruby on Rails Developer

Remote

•

Yesterday

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 - W2 (No C2C or 1099) - Remote

Remote

•

2d ago

Target Experience 7+ years of professional software engineering experience preferredProven experience supporting enterprise production applicationsAbility to independently troubleshoot complex, distributed systemsExperience taking ownership of established/legacy applications and unfamiliar codebasesMigration, modernization, platform transition, or application decommissioning experience strongly preferredHealthcare, pharmacy, life sciences, or other regulated-industry experience preferred

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Contract

Depends on Experience

Ruby on Rails Developer

Remote or Washington, District of Columbia

•

Yesterday

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

•

Today

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

Principal Ruby on Rails Engineer

Remote

•

Today

Make banking a Fifth Third better We connect great people to great opportunities. Are you ready to take the next step? Discover a career in banking at Fifth Third Bank. **Position not eligible for immigration sponsorship** GENERAL FUNCTION: Design and implement technology solutions using modern engineering tools and Agile practices. Work with self-directed, cross-functional, and product-oriented teams in a highly collaborative environment. Deliver some of the bank's most important products a

Full-time

USD 96,500.00 - 207,500.00 per year

Sr. Software Engineer, Ruby on Rails

Remote

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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

Sr. Software Development Engineer (Ruby on Rails/Java)

Remote or Illinois

•

Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary As a Sr. Software Development Engineer

Full-time

USD 101,970.00 - 203,940.00 per year

Jr. Ruby On Rails Developer - Remote or Grand Rapids

Remote

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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

Ruby on Rails Developer – Senior & Mid-Level

Remote

•

Yesterday

Momento USA is a global technology consulting, talent acquisition and creative development firm that addresses clients most pressing needs and challenges. We currently looking (Ruby on Rails Developer Senior & Mid-Level)Please see the job description below for your reference. Ruby on Rails Developer Senior & Mid-Level Location: Remote USA Duration: 6+ Months Required Qualifications 7+ years of professional software engineering experience preferred Proven experience supporting enterpri

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Third Party, Contract

Depends on Experience

Sr. Ruby on Rails Developer and Production Support Analyst

Remote

•

Yesterday

Sr. Ruby on Rails Developer with production support ExperienceUSA - Remote Rate: open on W2 Job Summary We are seeking an experienced Sr. Ruby on Rails Developer to support Client's application modernization and healthcare platform initiatives. The ideal candidate will be responsible for developing, enhancing, and maintaining enterprise applications, participating in cloud and platform modernization efforts, implementing security upgrades, and delivering high-quality solutions in an Agile enviro

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Contract

Software Engineer II, Autonomous Freight Technology

Bellevue, Washington

•

Today

About Flexport: At Flexport, we believe global trade can move the human race forward. That's why it's our mission to make global commerce so easy there will be more of it. We're shaping the future of a $10T industry with solutions powered by innovative technology and exceptional people. Today, companies of all sizes-from emerging brands to Fortune 500s-use Flexport technology to move more than $19B of merchandise across 112 countries a year. The recent global supply chain crisis has put Flexport

Full-time

USD 147,000.00 - 183,000.00 per year

Sr. Mechanical Design Engineer, Satellites (Starlink)

Redmond, Washington

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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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25d 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

Software Engineer II, Platform Core Services

Seattle, Washington

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Today

Our mission: eliminating every barrier to mental health. Spring Health is a global mental health company on a mission to eliminate every barrier to mental health. We're building a world where getting support is simple, personal, and built around the person, so care can continue through every job, move, health plan, and life stage. Our AI-native platform helps us deliver personalized support across self-guided tools, coaching, therapy, medication management, and specialty care. With outcomes in

Full-time

USD 120,000.00 - 153,000.00 per year

Staff Platform Engineer

Seattle, Washington

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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 - 220,000.00 per year

Mechanical 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. MECHANICAL ENGINEER, SATELLITES (STARLINK) Starlink is the world's largest satellite constellation, providing broadband-quality internet anywhere on earth. We're leveraging our SpaceX knowledge in building rockets and

Full-time

USD 100,000.00 - 135,000.00 per year

Senior Software Engineer

Remote

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13d ago

Hiring: Senior Software Engineer | Ruby on Rails | TypeScript Job SummaryWe are seeking a highly skilled and experienced Senior Software Engineer to design, develop, and maintain core applications. The ideal candidate will have deep expertise in Ruby on Rails, TypeScript, and modern web development practices, along with experience in Jekyll, Git, and AWS CloudWatch. You will collaborate with cross-functional teams to deliver high-quality software while ensuring application stability, performance

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Contract

Depends on Experience

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

Ruby on Rails jobs in Seattle, WA, USA