79 senior ruby developer jobs at 28 companies in Lakewood, WA
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Senior Backend Engineer (Ruby on Rails/Python) - Content Foundations
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$120k-$217k/yr HybridFull Time
7+ YOE7+ years software engineering; experience with ingestion pipelines, ETL, and content processing; proficient in Ruby, Python, or Go; AWS and distributed workflows; strong DB design; effective communicator.
Ruby, Python, Go, AWS, SQL, NoSQL, ETL, LLM
3w
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Senior Mobile Developer
Tacoma, Washington, United States
$100k-$160k/yr OnsiteFull Time
7+ YOE7+ years mobile development experience; proficiency in Swift, Java, Kotlin, React Native or Xamarin; backend experience (PHP, Python, Ruby, Java, Node.js, Django); leadership and agile experience; able to obtain DoD Public Trust.
Swift, Java, Kotlin, React Native, Xamarin, Node.js, Django, PHP, Python, Ruby
4d
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Senior Software Engineer - Backend
San Francisco or Seattle
$140k-$193k/yr HybridFull Time
5+ YOEB.S. or M.S. in CS or related, 5+ years software development, experience with distributed systems and stream-processing (Kafka, Flink, Kinesis), proficiency in Ruby/Golang/Kotlin/Java, relational and NoSQL databases, cloud infrastructure, IoT/geospatial a plus.
Kafka, Flink, Kinesis, Ruby, Golang, Kotlin, Java, PostgreSQL, DynamoDB, Redis, Cassandra, AWS, GCP, Azure, Cursor, CoPilot
1mo
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Senior Staff Software Engineer, Cloud SDK
Kirkland, Washington, United States
$262k-$365k/yr OnsiteFull Time
8+ YOEBachelor's or equivalent experience; 8+ years programming experience (Java, Go, Python, Node.js, Rust, C++, C#, Ruby, PHP); 5+ years design/architecture, SDK, Cloud API and developer-tools experience; EM fields.
Java, Go, Python, Node.js, Rust, C++, C#, Ruby, PHP, gcloud CLI, Google Cloud Platform (GCP) APIs, Cloud Identity
1mo
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Senior Application Security Engineer
United States or Canada or San Francisco or New York City or Seattle
$190k-$273k/yr RemoteFull Time
5+ YOE5+ years software engineering or application security experience; strong coding skills (Ruby, Python), Linux and GCP familiarity, deep AppSec/vulnerability management, pen-testing and SAST experience, AI security, and strong communication.
Ruby, Python, Linux, GCP, SAST
1mo
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Senior System Development Engineer, DynamoDB
Seattle, Washington, United States
$151k-$205k/yr OnsiteFull Time
Experience building and operating large-scale infrastructure; programming in one or more modern languages (Python, Ruby, Golang, Java, C++, C#, Rust); Linux/Unix and CI/CD experience; strong design, automation, deployment, and mentoring skills.
AWS, Python, Ruby, Golang, Java, C++, C#, Rust, Linux/Unix, CI/CD
2mo
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Staff Software Engineer, Developer Productivity Async
Denver or San Francisco or New York or Los Angeles or Seattle or Toronto
$189k-$250k/yr HybridFull Time
10+ YOE10+ years software development; strong Ruby on Rails; experience with asynchronous processing (Sidekiq/Kafka); tooling for large engineering teams; AI-enabled productivity improvements.
Ruby, Rails, Sidekiq, Kafka, LLMs, AI tools
2mo
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Senior / Lead / Principal Software Engineer - Foundations Team (Infrastructure/Platform)
California or Seattle or Atlanta
$149k-$314k/yr RemoteFull Time
5+ YOE5+ years in professional software development; backend systems, cloud platforms, distributed infrastructure knowledge; Go, Python, TypeScript, or Ruby; AWS/GCP/Azure; IaC (Terraform, CDK, CloudFormation, Pulumi); Kubernetes/Docker; DataDog, Prometheus, Grafana, ELK; PostgreSQL, ClickHouse; BS/MS in CS or equivalent.
Go, Python, TypeScript, Ruby, AWS, Google Cloud, Azure, Terraform, CDK, CloudFormation, Pulumi, Kubernetes, ECS, Docker, DataDog, Prometheus, Grafana, ELK, PostgreSQL, ClickHouse, AI-assisted development
1mo
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Senior Software Engineer (AI Health-Tech SaaS)
New York City or Chicago or Atlanta or Seattle
HybridFull Time
7+ YOE7+ years building and maintaining production SaaS systems; strong architecture skills; experience with Ruby on Rails, Python, Elixir, JavaScript frameworks, SQL databases, cloud platforms, TDD and AI implementation; healthcare experience preferred.
Ruby on Rails, Python, Elixir, SQL, JavaScript, HTML, CSS, Vue.js, React, PostgreSQL, MySQL, TDD, RSpec, Playwright, AWS, GCP, Docker, Kubernetes, AI implementation, HL7/FHIR, ML/LLM
2mo
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Senior Security Engineer II, Application Security (Remote Eligible)
Bellevue or United States
$175k-$245k/yr RemoteFull Time
8+ YOE8+ years in application security; hands-on AI security and automation experience; fluent in Java/Python/TypeScript/Go/Ruby; CI/CD and cloud (AWS/GCP/Azure) knowledge; BS/MS or equivalent.
Java, Python, TypeScript, JavaScript, Go, Ruby, GitLab CI/CD, GitLab, SAST, SCA, IaC scanning, AWS, GCP, Azure
1mo
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Staff Engineer
Paris or Seattle or Madrid or London or Berlin or San Francisco or New York City or Sydney or Mexico City
HybridFull Time
10+ YOE10+ years back-end development experience (TypeScript/Node.js, Python, Ruby/Rails or similar), strong system design and leadership across multiple domains, security/scalability focus, cross-team mentorship and communication.
TypeScript, Node.js, Python, REST API, GraphQL, Ruby on Rails, React, AWS, Serverless, EKS, PostgreSQL, DynamoDB, OpenSearch, Redis
1w
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Senior Software Engineer I
Aventura or Boston or New York City or Seattle
$150k-$166k/yr OnsiteFull Time
5+ YOE5+ years professional software development, BS in CS or equivalent, strong backend skills (Go/Java), Python experience valued, familiarity with React, Kafka, cloud microservices, CI/CD, and strong communication.
Go, Java, Python, React, Apache Kafka, MSK, Spark, Databricks, Ruby on Rails, AWS, GCP, Azure, CI/CD, LLM
1w
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Senior Design Verification Engineer
Mountain View or Hillsboro or Redmond or San Diego
$120k-$235k/yr HybridFull Time
Experience creating emulation/simulation environments, verification using System Verilog/UVM, scripting (Python/Ruby/Perl), Verilog/C/C++, FPGA/emulation experience, and ability to meet export/security screening.
Zebu, Palladium, Verilog, System Verilog, UVM, C, C++, Python, Ruby, Perl, FPGAs, Makefiles
2mo
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software engineer sr - ST; Seattle, WA
Seattle, Washington, United States
$127k-$211k/yr OnsiteFull Time
4+ YOESenior software engineer with 4-10 years of experience in software development; design and operate high-availability systems at scale.
Python, Java, Go, C/C++, Ruby, Perl
1mo
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Senior Systems Engineer, Network
Palo Alto or New York City or San Francisco or Seattle or New Jersey
$172k-$228k/yr RemoteFull Time
6+ YOE6+ years routing and switching in data centers, Linux proficiency, automation of data center environments, BGP/MLAG/VLANs/DNS, Palo Alto and Juniper experience, VPN and AWS networking, Chef/Ansible/Terraform, Ruby/Go/Python, Git, BS/MS or equivalent.
Linux, BGP, MLAG, VLANs, DNS, Palo Alto Networks Firewalls, Juniper switches, OpenVPN, IPSec, TLS, Direct Connect, NACLs, Security Groups, VPC, Chef, Ansible, Terraform, Ruby, Go, Python, Git
3w
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Staff Software Engineer, API Platform
San Francisco or Seattle
OnsiteFull Time
12+ YOE5+ Mgmt12+ years technical experience,5+ years strategic technical leadership,experience with API design and infrastructure,proficient in Java/Ruby/Python/Go,strong communication and problem-solving skills.
Java, Ruby, Python, Go, Kafka, Kubernetes
1w
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Staff Software Engineer, API Platform
Seattle or South San Francisco
$224k-$336k/yr OnsiteFull Time
12+ YOE5+ Mgmt12+ years technical experience,5+ years technical leadership,experience with API design and infrastructure,proficiency in at least one of Java,Ruby,Python,Go,strong communication and problem-solving skills.
Java, Ruby, Python, Go, Kafka, Kubernetes
1mo
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Senior Software Engineer II Virtualization
Seattle, Washington, United States
$167k-$209k/yr HybridFull Time
Strong Linux knowledge, proficiency in C, experience solving problems at scale, security mindset, cross-team collaboration, and willingness to participate in on-call rotation.
Linux, C, QEMU, KVM, libvirt, Debian packaging, Go, Python, Ruby, Chef, AWX, Kubernetes, Firecracker
1mo
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Application Security Engineer
Seattle or Miami
$195k-$244k/yr HybridFull Time
5+ YOE5+ years in application security or security-focused software engineering; strong coding skills in Python, Go, TypeScript, or Ruby; hands-on AppSec tooling experience (GitHub Advanced Security, Semgrep, etc.); cloud/container security (AWS, Kubernetes); threat modeling and automation skills.
Go, Python, TypeScript, Ruby, Terraform, AWS, GCP, Azure, Kubernetes, Apollo GraphQL, GitHub Advanced Security, CodeQL, Dependabot, secret scanning, Semgrep, HackerOne, Burp Suite, Cloudflare WAF, Claude, OpenAI, GitHub, Linear, Slack, MCP
1mo
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enior Software Engineer I, Care Innovation
Seattle or San Francisco
$159k-$191k/yr HybridFull Time
5+ YOEBachelor's or equivalent experience, 5+ years as a software engineer, strong communication, startup experience, ability to lead technical initiatives; TypeScript/Ruby/Python experience is a plus. Must be Seattle-based or relocate within 90 days; hybrid (2–3 days/week).
TypeScript, Ruby, Python
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