Backend Developer Salary in Seattle

Backend Developer jobs in Seattle hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $257,255/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Seattle
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

DuckDuckGo

duckduckgo.com
DuckDuckGo is an independent American software company headquartered in Paoli, Pennsylvania. The company is private held with a team of passionate people from over 15 counties.
duckduckgo.com • Singapore • Search Engines • Est. 2008
Singapore • Search Engines • Est. 2008
Verified live · 2 days ago 5 months ago

Senior Backend Engineer

$179k per year • Equity • Senior • 7+ years exp • Remote (United States, Canada, United Kingdom) • Full-Time • Senior
Go
Node JS
Perl
JavaScript
AI/ML
AI Agents
ChatGPT
Claude
Prompt Engineering
RAG
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Abridge

abridge.com
Abridge is an AI-powered clinical documentation platform that transforms patient-clinician conversations into structured, real-time medical notes. Designed to reduce administrative burden and clinician burnout, the platform integrates seamlessly into major electronic health record (EHR) systems like Epic. By leveraging specialized healthcare language models, Abridge enables medical providers to spend less time on paperwork and focus more on delivering quality patient care.
abridge.com • HQ: San Francisco, United States • Health Care • Medical AI • Artificial Intelligence • 201-500 employees
HQ: San Francisco, United States • Health Care • Medical AI • Artificial Intelligence • 201-500 employees
Open 143 daysTop 25% pay 5 months ago

Senior Full Stack Engineer, Integrations Cerner

$211k – $248k per year • Equity • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
JavaScript
Node JS
TypeScript
DevOps
GCP
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Open 319 daysTop 25% pay 11 months ago

Senior Full Stack Engineer, Integrations VistA

$211k – $248k per year • Equity • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
JavaScript
Node JS
TypeScript
DevOps
GCP
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Fuse Energy

fuseenergy.com
Fuse Energy is a British household energy supplier headquartered in London, founded by former Revolut executives. It was the first new domestic energy supplier in Great Britain since the 2021 energy crisis and operates its own renewable generation assets.
fuseenergy.com • HQ: London, United Kingdom • Solar Energy • Energy & Utilities • 501-1000 employees • Est. 2022
HQ: London, United Kingdom • Solar Energy • Energy & Utilities • 501-1000 employees • Est. 2022
Open 144 daysVerified live · 6 hours ago 5 months ago

Senior/Lead Backend Engineer (Remote)

$139k – $278k per year (Estimated) • Lead • Remote (United States, Germany, France, Netherlands, Poland) • Full-Time • Staff
AWS
AWS CDK
Robotics
Digital Twin
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TRM Labs

trmlabs.com
TRM Labs is a blockchain intelligence and financial crime prevention platform headquartered in San Francisco, California. The company provides law enforcement agencies, government bodies, regulatory organizations, and financial institutions with tools to monitor, detect, and investigate illicit cryptocurrency transactions and digital asset fraud.
trmlabs.com • HQ: San Francisco, United States • Cybersecurity • Blockchain & Crypto • Blockchain Analytics
HQ: San Francisco, United States • Cybersecurity • Blockchain & Crypto • Blockchain Analytics
Top 25% payVerified live · 3 hours ago 5 months ago

Senior Software Engineer, Data Product - US

$190k – $220k per year • Equity • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
Apache Kafka
Google BigQuery
PostgreSQL
AI/ML
Flink
Prompt Engineering
Semantic Search
Spark
Semantic Search
DevOps
Datadog
Docker
Kubernetes
Terraform
Web3
TRM Labs
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Top 25% payVerified live · 3 hours ago 5 months ago

Senior Software Engineer, Backend | Product Engineering - US

$210k – $240k per year • Equity • Senior • Remote (United States) • Full-Time • Senior
Node JS
JavaScript
Databases
PostgreSQL
Web3
TRM Labs
Management
Slack
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Allocate

allocate.com
Allocate is a financial technology company that operates an intelligent operating system designed to bridge the gap between private market asset managers and the wealth advisory sector.
allocate.com • Palo Alto • New York • Chicago • FinTech • Financial Services • Asset Management
Palo Alto • New York • Chicago • FinTech • Financial Services • Asset Management
Open 151 dayVerified live · 8 hours ago 5 months ago

Sr. Software Engineer II - Backend (Remote)

$145k – $175k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
C#
Java
SQL
C#
ASP.NET Core
Dapper
Entity Framework Core
Databases
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
OpenAI
OpenAI Codex
DevOps
Git
Rest API
Kubernetes
Amazon EKS
AWS
Docker
Docker Compose
Amazon ECS
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HackerOne

hackerone.com
HackerOne is leading a cybersecurity platform that connects businesses with penetration testers and cybersecurity researchers. HackerOne's customers include The U.S. Department of Defense, Google, GitHub, Microsoft, Nintendo and more.
hackerone.com • HQ: San Francisco, United States • Artificial Intelligence • Cybersecurity • Penetration Testing
HQ: San Francisco, United States • Artificial Intelligence • Cybersecurity • Penetration Testing
Open 157 daysTop 25% pay 6 months ago

Senior Software Engineer, Platform

$182k – $222k per year • Equity • Senior • 5+ years expRemote/Hybrid (Seattle, Washington, Boston, Austin, United States) • Visa sponsorship • PhD • Full-Time • Senior
Ruby
Ruby
Ruby on Rails
AI/ML
ChatGPT
Claude
Claude Code
RAG
AI Agents
Anthropic
Red Teaming
AutoGen
AWS Bedrock
LangChain
Semantic Kernel
Vertex AI
Frontend
GraphQL
DevOps
AWS
Azure
GCP
AIOps
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Open 186 daysTop 25% pay 7 months ago

Staff Software Engineer, Applied AI

$230k – $280k per year • Equity • Staff+ • 8+ years expRemote/Hybrid (Seattle, Washington, Boston, Austin, United States) • Visa sponsorship • PhD • Full-Time • Staff
Ruby
Ruby
Ruby on Rails
AI/ML
LLM
PyTorch
RAG
TensorFlow
Transformers
AI Agents
Anthropic
Red Teaming
AutoGen
AWS Bedrock
Fine-tuning
Prompt Engineering
Semantic Kernel
Vertex AI
Frontend
GraphQL
DevOps
Platform Engineering
AWS
Azure
Docker
GCP
Kubernetes
Apply
Open 186 daysTop 25% pay 7 months ago

Software Engineer, Applied AI

$166k – $203k per year • Equity • Middle • 3+ years expRemote/Hybrid (Seattle, Washington, Boston, Austin, United States) • Visa sponsorship • PhD • Full-Time • Middle
Ruby
Ruby
Ruby on Rails
AI/ML
LLM
PyTorch
RAG
TensorFlow
Transformers
AI Agents
Anthropic
Hugging Face
Red Teaming
AutoGen
AWS Bedrock
Fine-tuning
LangChain
Prompt Engineering
Semantic Kernel
Vertex AI
Frontend
GraphQL
DevOps
AWS
Azure
GCP
Apply
Report

Danestreet

danestreet.com
Headquartered in Boston, MA, Dane Street is a national IME and Peer Review provider to the Workers Compensation, Disability, Auto and Group Health market segments. Thier nationwide panel of active-practice, board-certified health care professional...
danestreet.com • New York • White Plains • Dallas • Houston • Corpus Christi • Health Care • Financial Services • Insurance
New York • White Plains • Dallas • Houston • Corpus Christi • Health Care • Financial Services • Insurance
Open 164 daysVerified live · 1 day ago 6 months ago

Lead Senior Software Engineer

$135k – $269k per year (Estimated) • Lead • Remote (United States) • Staff
Python
DevOps
AWS
AWS Lambda
Rest API
Amazon S3
API Gateway
CI/CD
Docker
Kubernetes
Amazon ECS
Analytics
ETL/ELT
Marketing
Salesforce
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Easypost

easypost.com
EasyPost is a company that provides a comprehensive suite of shipping solutions designed to simplify and modernize parcel shipping operations. Their offerings include a powerful shipping API, which allows businesses to access over 100 carriers, automate shipping operations, and secure discounted rates. EasyPost also offers advanced analytics tools that provide insights into supply chain efficiency, carrier performance, and delivery tracking.
easypost.com • Artificial Intelligence • Transportation & Logistics • Logistics
Artificial Intelligence • Transportation & Logistics • Logistics
Open 166 daysTop 25% pay 6 months ago

Senior Software Engineer (Golang)

$156k – $205k per year • Senior • 6+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
C++
Go
Python
TypeScript
JavaScript
SQL
Databases
Apache Kafka
Frontend
Angular
DevOps
Azure
Git
gRPC
Kubernetes
Management
Confluence
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Remesh

remesh.ai
Remesh is a hybrid insights platform that allows you to run live dialogues with your audience - customers, employees, patients - at scale for deep human understanding faster than ever before.
remesh.ai • New York • Market Research • Sales & Marketing • Artificial Intelligence • Est. 2014
New York • Market Research • Sales & Marketing • Artificial Intelligence • Est. 2014
Open 178 days 6 months ago

Software Engineer

$140k – $232k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
JavaScript
Python
Ruby
Rust
TypeScript
Python
Django
AI/ML
AI Agents
Claude
Claude Code
Copilot
Cursor
OpenAI
OpenAI Codex
RAG
Frontend
React.js
DevOps
AWS
Azure
GCP
GitHub
Docker
Kubernetes
Apply
Report

Codewars

codewars.com
Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential.
codewars.com • Education • Database Management • Skill Assessment
Education • Database Management • Skill Assessment
Open 179 daysVerified live · 9 hours ago 6 months ago

Staff Fullstack Engineer

$183k – $380k per year (Estimated) • Staff+ • 7+ years exp • Remote (Africa, North America) • Full-Time • Staff
JavaScript
Ruby
Ruby
RSpec
Ruby on Rails
Sidekiq
Databases
MySQL
PostgreSQL
Frontend
React.js
DevOps
AWS
CI/CD
Docker
GCP
Heroku
Kubernetes
Web3
Rollup
Apply
Report

Vrchat

vrchat.com
vrchat.com • Tokyo • Gaming • Virtual & Augmented Reality • Metaverse
Tokyo • Gaming • Virtual & Augmented Reality • Metaverse
Open 188 daysVerified live · 1 day ago 7 months ago

Senior / Staff Backend Engineer (API) – Economy

$169k – $282k per year (Estimated) • Equity • Staff+ • 5+ years exp • Remote (United States) • Full-Time • Staff
Node JS
TypeScript
JavaScript
Databases
MySQL
Redis
DevOps
AWS
CI/CD
Docker
WebSockets
Cybersecurity
GDPR
PCI DSS
Apply
Open 200 daysVerified live · 1 day ago 7 months ago

Engineer - Trust and Safety (Mid Level to Staff Level)

$172k – $287k per year (Estimated) • Equity • Staff+ • Remote (United States) • Full-Time • Staff
Node JS
JavaScript
C#
Databases
MongoDB
Redis
AI/ML
Human-in-the-Loop
Frontend
React.js
DevOps
CI/CD
AWS
Docker
GCP
Kubernetes
Game Dev
Unity
Apply
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Rescale

rescale.com
Rescale is a high performance computing company headquartered in San Francisco, California, and founded in 2011. The company runs a platform that schedules engineering simulation and AI workloads across cloud providers and on-premise clusters, bundling hundreds of licensed simulation applications with cost and policy controls. It sells to aerospace, automotive, energy, and life sciences engineering teams that need burst capacity without managing their own clusters.
rescale.com • HQ: San Francisco, United States • AI Infrastructure • Hardware • Industrial Engineering • Science & Engineering • Software • Simulation & Digital Twin • Information Technology • Cloud Computing • Est. 2011
HQ: San Francisco, United States • AI Infrastructure • Hardware • Industrial Engineering • Science & Engineering • Software • Simulation & Digital Twin • Information Technology • Cloud Computing • Est. 2011
Open 192 daysTop 25% pay 7 months ago

Software Engineer, Backend Engineer

$115k – $159k per year • Junior • 2+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Junior
HPC
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Ironclad

ironcladapp.com
Ironclad is a contract lifecycle management software company headquartered in San Francisco, California, and founded in 2014. The company offers a digital contracting platform that automates the creation, negotiation, approval, signature, and storage of business agreements, with AI features for extracting and reviewing contract terms. It serves legal, sales, and procurement teams at enterprises and technology companies, and is backed by venture investors including Accel, Sequoia Capital, and Y Combinator.
ironcladapp.com • HQ: San Francisco, United States • LLM & Generative AI • Business Process Automation (BPA) • Professional Services • Artificial Intelligence • Document Management • Legal Services • Software • Est. 2014
HQ: San Francisco, United States • LLM & Generative AI • Business Process Automation (BPA) • Professional Services • Artificial Intelligence • Document Management • Legal Services • Software • Est. 2014
Open 201 dayVerified live · 1 day ago 7 months ago

Staff Software Engineer

$210k – $235k per year • Equity • Staff+ • 7+ years expRemote/Hybrid (San Francisco, New York, Chicago, Seattle, United States) • Full-Time • Staff
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
React.js
DevOps
GCP
Kubernetes
Apply
Report

Copilotkit

copilotkit.ai
The Enterprise-Ready Frontend Stack for Agents. CopilotKit lets you integrate LLMs or agents with real-time context, UI control, and full flexibility.
copilotkit.ai • Seattle • Web Development • Software • AI Agents
Seattle • Web Development • Software • AI Agents
$141k – $235k per year (Estimated) • Senior • 3+ years expSeattle • Remote (United States, Canada) • Senior
Python
TypeScript
Python
Pydantic
AI/ML
LangChain
LlamaIndex
AI Agents
Apply
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OpenProject.org

openproject.org
Achieve great things together We empower project teams to achieve great things together for the good of society. OpenProject is targeted at organizations that want to positively impact the world.
openproject.org • Financial Services • Software • Project Management
Financial Services • Software • Project Management
Open 206 daysVerified live · 1 day ago 7 months ago

Senior Ruby on Rails Developer

$89k – $217k per year (Estimated) • Senior • Remote • PhD • Full-Time • Senior • German • English
JavaScript
Ruby
TypeScript
Ruby
Ruby on Rails
Stimulus
Frontend
Angular
React.js
DevOps
CI/CD
GitHub
Apply
Report

Included Health

includedhealth.com
Included Health is a company that provides health insurance and healthcare services to businesses. They offer a variety of plans and services, including:* Health insurance* Telemedicine* Mental health care* Wellness programs Included Health is committed to making healthcare more affordable and accessible for everyone. They have a team of experienced healthcare professionals and software engineers who are dedicated to providing their clients with the best possible care.
includedhealth.com • Modesto • New York • Washington • Health Care • Insurance • Digital Health
Modesto • New York • Washington • Health Care • Insurance • Digital Health
Open 215 daysVerified live · 1 day ago 8 months ago

Staff Software Engineer, Product

$169k – $281k per year (Estimated) • Staff+ • 7+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Staff
Apply
Open 370 daysVerified live · 1 day ago 1 year ago

Senior Software Engineer, Backend

$140k – $233k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Go
Java
Python
Ruby
Databases
MySQL
PostgreSQL
DevOps
Docker
Kubernetes
Apply
Report

Compoundplanning

compoundplanning.com
About Compound Planning is your digital family office. Today, there is no Apple of wealth management–no leading service that every ambitious person uses because it delivers unparalleled quality.
compoundplanning.com • Milwaukee • Banking • Asset Management • Financial Services
Milwaukee • Banking • Asset Management • Financial Services
Open 215 daysVerified live · 5 hours ago 8 months ago

Staff Software Engineer

$120k – $200k per year • Staff+ • 6+ years expMilwaukee • Remote (United States) • Full-Time • Staff
JavaScript
Node JS
Databases
PostgreSQL
Frontend
Next.js
React.js
DevOps
AWS
CI/CD
Apply
Report

Standard Bots

standardbots.com
Standard Bots is an American robotics and automation company headquartered in Glen Cove, New York, that designs and manufactures AI-native industrial robot arms. The company provides vertically integrated robotic hardware paired with intuitive, no-code software and vision systems that allow shop-floor operators to program machines through direct physical demonstration or simple touch controls.
standardbots.com • HQ: New York, United States • Hardware • Robotics • Industrial Robotics
HQ: New York, United States • Hardware • Robotics • Industrial Robotics
Open 217 daysTop 25% pay 8 months ago

Senior Software Engineer, Motion Planning

$180k – $240k per year • Equity • Senior • Remote/Hybrid (New York, San Francisco, Seattle, United States) • PhD • Full-Time • Senior
JavaScript
C++
Node JS
Python
DevOps
Docker
GitHub Actions
GitHub
Robotics
Motion Planning
ROS
ROS2
Apply
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Hiya

hiya.com
Hiya delivers AI-native voice security and branded caller ID for operators, businesses, and people — blocking spam, scams, and deepfakes at network scale.
hiya.com • Seattle • London • Munich • São Paulo • Milan • Fraud Detection • Telecommunications • Cybersecurity
Seattle • London • Munich • São Paulo • Milan • Fraud Detection • Telecommunications • Cybersecurity
Open 219 daysTop 25% pay 8 months ago

Senior Software Engineer

$113k – $197k per year • Equity • Senior • 4+ years expRemote/Hybrid (Seattle, United States) • Full-Time • Senior
Kotlin
Node JS
Python
Swift
TypeScript
JavaScript
Databases
Apache Kafka
Databricks
DynamoDB
AI/ML
Text-to-Speech
DevOps
Amazon EKS
AWS
CI/CD
Docker
Helm
Kubernetes
Rest API
Terraform
WebRTC
Amazon Kinesis
Amazon S3
Apply
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Backend Developer Salary in Seattle
Frequently asked questions
How many Backend Developer jobs in Seattle are available on Alion?
There are currently 379 active listings from 89 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Seattle pay?
The average salary is around $257,255 per year based on the current listings.
Are remote options available for Backend Developer jobs in Seattle?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Seattle?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.