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

Tenable

tenable.com
Tenable, Inc. is the leading exposure management and AI security company that enables organizations to monitor, prioritize, and reduce cybersecurity risks and vulnerabilities across the entire attack surface, including IT, cloud, OT, and hybrid environments.
tenable.com • Tel Aviv • Columbia • Chicago • London • Dublin • Cloud Security • Cybersecurity • Vulnerability Management
Tel Aviv • Columbia • Chicago • London • Dublin • Cloud Security • Cybersecurity • Vulnerability Management
Verified live · 1 hour ago 21 day ago

Senior Software Engineer - Java/Microservices

$142k – $236k per year (Estimated) • Equity • Senior • 4+ years expColumbia • Remote (United States) • Bachelor's Degree • Internship • Senior
Java
Kotlin
SQL
Databases
Apache Kafka
DynamoDB
ElasticSearch
PostgreSQL
RabbitMQ
DevOps
Kubernetes
Apply
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Extrahop

extrahop.com
ExtraHop is a company that specializes in providing security and network management solutions, leveraging real-time analytics to help organizations detect and respond to cyber threats. By utilizing machine learning and other advanced technologies, ExtraHop offers deep visibility into IT infrastructure, ensuring optimal performance and robust security. Their platform aids enterprises in monitoring traffic patterns and identifying unusual activities to protect against data breaches and other cyber risks.
extrahop.com • Washington • Seattle • New York • Houston • Raleigh • Artificial Intelligence • Cybersecurity • Network Security
Washington • Seattle • New York • Houston • Raleigh • Artificial Intelligence • Cybersecurity • Network Security
Verified live · 6 hours ago 21 day ago

Framework Software Engineer

$145k – $160k per year • Middle • 4+ years expSeattle • Remote (United States) • Bachelor's Degree • Middle
C++
Python
JavaScript
AI/ML
Time Series Forecasting
Frontend
npm
DevOps
AWS
Apply
Verified live · 6 hours ago 3 months ago

Principal Software Engineer | Data Science

$175k – $195k per year • Lead • 8+ years expSeattle • Remote (United States) • Master's Degree • Principal
Python
JavaScript
AI/ML
AI Agents
Anomaly Detection
Frontend
npm
DevOps
AWS
Azure
Docker
Kubernetes
Apply
Open 110 daysVerified live · 6 hours ago 4 months ago

Sr. Software Engineer | Framework

$160k – $180k per year • Senior • 5+ years expSeattle • Remote (United States) • Bachelor's Degree • Senior
C++
Python
JavaScript
AI/ML
Time Series Forecasting
Frontend
npm
DevOps
AWS
Apply
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Tether

tether.to
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
tether.to • HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
$90k – $220k per year (Estimated) • Senior • Remote • Senior
Node JS
JavaScript
C++
AI/ML
Tokenization
Frontend
npm
Web3
Bitcoin
Apply
Verified live · 1 hour ago 2 months ago

Software Engineer P2P - Search Team (100% Remote, Worldwide)

$124k – $254k per year (Estimated) • Remote (United States)
Tokenization
Semantic Search
Web3
Bitcoin
Apply
Verified live · 1 hour ago 3 months ago

Senior Software Architect (100% Remote - Worldwide)

$150k – $281k per year (Estimated) • Staff+ • 5+ years exp • Remote • Architect • English: B2
Node JS
JavaScript
AI/ML
Tokenization
Web3
Bitcoin
Ethereum
Smart Contracts
Token Standards
Apply
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Twin Health

twinhealth.com
At Twin, we combine advanced medical science with digital twin technology to help people reverse, improve, and prevent chronic metabolic diseases like type 2 diabetes, pre-diabetes, and heart disease. We do it by helping each Twin member improve their metabolic fitness. Our truly precise and personalized approach makes us a service like no other.
twinhealth.com • Chennai • Hyderabad • Bengaluru • Mumbai • Coimbatore • Sports • Weight Management • Fitness
Chennai • Hyderabad • Bengaluru • Mumbai • Coimbatore • Sports • Weight Management • Fitness
Verified live · 3 hours ago 1 day ago

Senior Software Engineer, Health Pod

$175k – $195k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
Java
SQL
Java
Spring Boot
Databases
MySQL
PostgreSQL
AI/ML
AI Agents
DevOps
Rest API
Cybersecurity
HIPAA
Robotics
Digital Twin
Apply
Top 25% pay 21 day ago

Lead Software Engineer

$220k – $240k per year • Lead • 6+ years expUnited States • Remote (United States) • Full-Time • Staff
Java
Python
Java
Spring Boot
Python
FastAPI
AI/ML
Copilot
AI Agents
Robotics
Digital Twin
Apply
Open 120 daysTop 25% pay 4 months ago

Lead Software Engineer

$220k – $240k per year • Lead • 6+ years exp • Remote (United States) • Staff
Java
Python
Java
Spring Boot
Python
FastAPI
AI/ML
Copilot
AI Agents
Robotics
Digital Twin
Apply
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Innovaccer

innovaccer.com
Innovaccer is a healthcare technology company headquartered in San Francisco, California, and founded in 2014. The company provides a healthcare intelligence platform that unifies clinical, financial, and operational data to enable AI-powered workflows, population health management, and revenue cycle optimization. It serves health systems, payers, and life sciences organizations across the United States and internationally, utilizing autonomous AI agents to improve patient outcomes and administrative efficiency.
innovaccer.com • HQ: San Francisco, United States • Business Process Automation (BPA) • Software • Analytics Platforms • Medical AI • Artificial Intelligence • Health Care • Data & Analytics • Digital Health • 501-1000 employees • Est. 2014
HQ: San Francisco, United States • Business Process Automation (BPA) • Software • Analytics Platforms • Medical AI • Artificial Intelligence • Health Care • Data & Analytics • Digital Health • 501-1000 employees • Est. 2014
Verified live · 5 hours ago 21 day ago

Principal Software Engineer - Data Platform (Iceberg/Trino)

$142k – $283k per year (Estimated) • Lead • Remote (United States) • Bachelor's Degree • Full-Time • Principal
Java
Python
SQL
Databases
Amazon Redshift
Apache Hudi
Apache Iceberg
Delta Lake
Google BigQuery
Presto
Snowflake
Trino
AI/ML
Spark
DevOps
Kubernetes
Platform Engineering
Amazon S3
Cybersecurity
Polaris
Apply
$150k – $280k per year (Estimated) • Staff+ • 8+ years exp • Remote (United States, India, Saudi Arabia, Norway) • Visa sponsorship • Bachelor's Degree • TS/SCI • Staff
Go
Java
Python
SQL
Databases
Apache Kafka
AI/ML
AI Agents
AWS Bedrock
DevOps
AWS
Azure
CI/CD
GCP
Git
Datadog
Docker
Kubernetes
New Relic
Splunk
Analytics
ETL/ELT
Apply
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Perplexity AI

perplexity.ai
Perplexity AI is an American company that builds an answer engine combining live web search with large language models to return sourced, conversational responses instead of a list of links. Its products span a consumer assistant on web and mobile, the Comet browser, enterprise search over internal documents and the Sonar developer API that exposes the same grounded retrieval stack. Founded in 2022 in San Francisco by former researchers and engineers from OpenAI, Meta and Databricks, the company is backed by NVIDIA, IVP, New Enterprise Associates and SoftBank.
perplexity.ai • HQ: San Francisco, United States • AI Agents • Internet Services • Artificial Intelligence • Search Engines • LLM & Generative AI • 1001-5000 employees • Est. 2022
HQ: San Francisco, United States • AI Agents • Internet Services • Artificial Intelligence • Search Engines • LLM & Generative AI • 1001-5000 employees • Est. 2022
Top 25% payVerified live · 3 hours ago 21 day ago

Member of Technical Staff (Software Engineer, Design System)

$220k – $405k per year • Staff+ • 4+ years expRemote/Hybrid (San Francisco, New York, Seattle, United States) • Full-Time • Staff
TypeScript
JavaScript
AI/ML
Perplexity
Frontend
React.js
Design
Figma
Apply
Top 25% payVerified live · 3 hours ago 2 months ago

Member of Technical Staff (Software Engineer, Enterprise Adoption)

$220k – $405k per year • Staff+ • 4+ years expIn office (San Francisco, New York, Seattle, United States) • Full-Time • Staff
Go
Python
TypeScript
AI/ML
AI Agents
Perplexity
Context Engineering
Model Context Protocol
Apply
Top 25% payVerified live · 3 hours ago 3 months ago

Member of Technical Staff (Software Engineer, Connector Platform)

$220k – $405k per year • Staff+ • 4+ years expRemote/Hybrid (San Francisco, New York, Seattle, Palo Alto, United States) • Full-Time • Staff
Go
Python
Rust
AI/ML
LLM
Perplexity
Model Context Protocol
DevOps
AWS
Kubernetes
Cybersecurity
Defense in Depth
Apply
Report

Change.org

change.org
On Change.org, more than half a billion people across 196 countries are starting campaigns, mobilizing supporters, and working with decision makers to drive solutions to the big and small issues that impact their lives. As an organization, we are...
change.org • New York • Tokyo • Government • Internet Services • Online Forums & Communities
New York • Tokyo • Government • Internet Services • Online Forums & Communities
$173k – $287k per year (Estimated) • Staff+ • 7+ years exp • Remote (United States, Canada, Mexico) • Full-Time • Staff
Python
SQL
Databases
Amazon Redshift
Apache Kafka
AI/ML
Embeddings
LLM
Spark
AI Agents
DevOps
AWS
GCP
Vector
Apply
Report

Arcadia

arcadia.com
Arcadia is a climate technology company headquartered in Washington, District of Columbia, and founded in 2014. The company runs Arc, a platform that pulls utility bill and meter data from thousands of providers so other companies can build energy products on top of it, and enrolls households in community solar projects. It works with clean energy developers, software vendors, and consumer brands that need standardized access to fragmented utility data.
arcadia.com • HQ: Washington, United States • Smart Grid • Data Integration • Data & Analytics • Energy Management • Solar Energy • Energy & Utilities • Est. 2014
HQ: Washington, United States • Smart Grid • Data Integration • Data & Analytics • Energy Management • Solar Energy • Energy & Utilities • Est. 2014
Top 25% payVerified live · 2 days ago 21 day ago

Principal Software Engineer-Platforms

$250k – $350k per year • Lead • Remote (United States) • Full-Time • Principal
Java
Kotlin
Python
TypeScript
Databases
Apache Kafka
ElasticSearch
OpenSearch
AI/ML
dbt
Spark
AI Agents
DevOps
AWS
Kubernetes
Platform Engineering
Cybersecurity
HIPAA
Apply
$141k – $281k per year (Estimated) • Lead • United States • Remote (United States) • Full-Time • Principal
Java
Kotlin
Python
TypeScript
Databases
Apache Kafka
ElasticSearch
OpenSearch
AI/ML
dbt
Spark
AI Agents
DevOps
AWS
Kubernetes
Platform Engineering
Cybersecurity
HIPAA
Apply
Report

Substack

substack.com
substack.com • New York • San Francisco • London • Content Creation • Media & Entertainment • Publishing
New York • San Francisco • London • Content Creation • Media & Entertainment • Publishing
$140k – $260k per year • Senior • 7+ years expSan Francisco • Remote (United States, United Kingdom) • Full-Time • Senior
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
React.js
Apply
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Curai

curaihealth.com
Our Mission: Providing everyone access to the world's best healthcare We see access to healthcare as fundamental to all human beings. Accomplishing this goal requires building a system that is scalable and capable of addressing the challenges to ...
curaihealth.com • Cleveland • San Francisco • Artificial Intelligence • Health Care • Digital Health
Cleveland • San Francisco • Artificial Intelligence • Health Care • Digital Health
Top 25% payVerified live · 2 days ago 22 days ago

Senior Software Engineer

$170k – $210k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
Python
JavaScript
Python
FastAPI
Databases
DynamoDB
PostgreSQL
AI/ML
LLM
Function Calling
Frontend
React.js
Storybook
Mobile
State Management
Expo
React Native
DevOps
AWS
Docker
Git
Terraform
Apply
Top 25% pay 2 months ago

Senior Software Engineer

$180k – $220k per year • Senior • 5+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Python
JavaScript
Python
FastAPI
Databases
DynamoDB
PostgreSQL
AI/ML
LLM
Function Calling
Frontend
React.js
Storybook
Mobile
React Native
State Management
Expo
DevOps
AWS
Docker
Git
Terraform
Apply
Report

BeyondTrust

beyondtrust.com
BeyondTrust is a cybersecurity software company headquartered in Atlanta, Georgia, and founded in 2006. The organization provides a platform for privileged access management, identity security, and secure remote access to protect organizations from data breaches and internal threats. It operates globally across various sectors, serving thousands of customers including government agencies and large enterprises under the ownership of Francisco Partners.
beyondtrust.com • HQ: Atlanta, United States • Vulnerability Management • Endpoint Security • Cloud Security • Information Security • Cybersecurity • Identity Management • Est. 2006
HQ: Atlanta, United States • Vulnerability Management • Endpoint Security • Cloud Security • Information Security • Cybersecurity • Identity Management • Est. 2006
Verified live · 20 min ago 22 days ago

Software Development Engineer

$123k – $251k per year (Estimated) • Remote (United States)
C#
Go
Java
DevOps
Amazon EKS
ArgoCD
AWS
AWS CDK
Azure
CI/CD
Datadog
Docker
GCP
GitHub Actions
Google GKE
Jenkins
Kubernetes
Prometheus
Terraform
Terragrunt
GitHub
Cybersecurity
BeyondTrust
Apply
Verified live · 20 min ago 2 months ago

Software Development Engineer

$97k – $189k per year (Estimated) • Senior • 5+ years exp • Remote (United States, Canada) • Senior
C#
C#
.NET
AI/ML
Claude
Claude Code
AI Agents
DevOps
AWS
Azure
CI/CD
Docker
GCP
GitHub Actions
Kubernetes
Terraform
GitHub
Cybersecurity
BeyondTrust
Apply
Verified live · 20 min ago 2 months ago

Staff Software Development Engineer

$130k – $228k per year (Estimated) • Staff+ • Remote (United States, Canada) • Staff
C#
JavaScript
TypeScript
AI/ML
AI Agents
Claude
Claude Code
LLM Guardrails
Frontend
Angular
React.js
DevOps
Amazon EKS
AWS
CI/CD
CloudFormation
Terraform
Kubernetes
IAM
Cybersecurity
BeyondTrust
Microsoft Entra ID
Apply
Report

Branch

branchapp.com
Branch is a company that provides modern workforce payment solutions, enabling businesses to offer their workers faster and more flexible pay access. The Branch platform supports a range of industries such as healthcare, hospitality, logistics, and gig platforms by delivering innovative financial services like earned wage access, cashless tips, and personalized financial wellness tools. Branch integrates seamlessly with payroll and time attendance systems, and offers customizable branded payment experiences at no cost to both companies and workers.
branchapp.com • HQ: Tampa, United States • FinTech • Marketplaces • Financial Services • Est. 2015
HQ: Tampa, United States • FinTech • Marketplaces • Financial Services • Est. 2015
Verified live · 5 hours ago 22 days ago

Senior Enterprise Engineer

$175k – $190k per year • Equity • Senior • 5+ years exp • Remote (United States) • Senior
Python
SQL
Python
FastAPI
Flask
AI/ML
AI Agents
LangChain
LLM
Streamlit
Model Context Protocol
Prefect
DevOps
AWS
Azure
GCP
Management
n8n
Apply
Verified live · 5 hours ago 22 days ago

Enterprise Engineer

$120k – $125k per year • Equity • Junior • 2+ years exp • Remote (United States) • Junior
Python
SQL
Python
FastAPI
Flask
AI/ML
Streamlit
Model Context Protocol
LangChain
LLM
Prefect
DevOps
AWS
Azure
GCP
Management
n8n
Apply
Verified live · 5 hours ago 3 months ago

Senior Software Engineer, Platform

$160k – $170k per year • Equity • Senior • 5+ years exp • Remote (United States) • Senior
Java
Kotlin
Java
Spring Boot
Kotlin
Mockito
Databases
MySQL
Oracle
PostgreSQL
Mobile
JUnit
DevOps
Docker
Gitflow
Kubernetes
Rest API
Git
Cybersecurity
SonarQube
Apply
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Backblaze

backblaze.com
Backblaze (NASDAQ: BLZE) is a leading cloud storage and data backup provider headquartered in San Mateo, California. Founded in 2007 by Gleb Budman, Tim Nufire, Billy Ng, Nilay Patel, Brian Wilson, Casey Jones, and Damon Uyeda, the company operates a proprietary, high-density hardware and software infrastructure platform). Its business model spans two primary offerings: Computer Backup and B2 Cloud Storage.
backblaze.com • HQ: San Mateo, United States • Consumer Electronics • Internet Services • Information Technology • Cloud Storage & File Sharing • Digital Storage • Est. 2007
HQ: San Mateo, United States • Consumer Electronics • Internet Services • Information Technology • Cloud Storage & File Sharing • Digital Storage • Est. 2007
Top 25% payVerified live · 7 hours ago 22 days ago

Senior Software Engineer

$175k – $200k per year • Equity • Senior • Remote (United States) • Full-Time • Senior
C#
C++
Java
Rust
AI/ML
Claude
Claude Code
Cursor
Apply
Top 25% payVerified live · 7 hours ago 22 days ago

Lead Software Engineer

$205k – $230k per year • Equity • Lead • Remote (United States) • Full-Time • Staff
C#
C++
Java
Rust
AI/ML
Claude
Claude Code
Cursor
Apply
Report

CARTO

carto.com
CARTO is a software company focused on helping organisations use location data as part of everyday decision making. Its platform makes it easier to store, analyse and visualise geospatial information, so teams can answer practical questions such as where demand is changing, how long deliveries really take, which sites are underperforming, or how risk varies by area. In many businesses, location data sits in separate tools or specialist GIS workflows, which can make it hard for wider teams to access.
carto.com • Madrid • Data Science • Geospatial Analytics • Data & Analytics • 51-200 employees
Madrid • Data Science • Geospatial Analytics • Data & Analytics • 51-200 employees
Verified live · 3 hours ago 22 days ago

Senior Software Engineer — Spatial Analytics & Open Formats

$93k – $226k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
Amazon Redshift
Databricks
Google BigQuery
PostgreSQL
Snowflake
AI/ML
AI Agents
Marketing
Salesforce
Apply
Report

Evisit

evisit.net
EVisit is the leading digital care transformation partner for health systems and large, complex healthcare delivery organizations.
evisit.net • Arlington • Washington • Mesa • Phoenix • Health Care • Digital Health
Arlington • Washington • Mesa • Phoenix • Health Care • Digital Health
$141k – $234k per year (Estimated) • Senior • 5+ years expPhoenix • Remote (United States) • Full-Time • Senior
JavaScript
Ruby
Frontend
React.js
Redux
Mobile
Twilio
DevOps
WebRTC
WebSockets
Apply
Open 124 days 4 months ago

Enterprise Application Architect

$171k – $284k per year (Estimated) • Staff+ • 8+ years expMesa • Remote (United States) • Full-Time • Architect
Ruby
Ruby
Ruby on Rails
AI/ML
LLM
DevOps
AWS
Azure
CI/CD
GCP
IAM
Cybersecurity
FedRAMP
GDPR
HIPAA
Zero Trust
Apply
Report

Mercor

mercor.com
Mercor is an artificial intelligence infrastructure company headquartered in San Francisco, California, and founded in 2023. The company operates a platform that connects a global network of domain experts, including physicians, lawyers, and engineers, with AI labs to provide high-quality data for reinforcement learning from human feedback (RLHF) and model evaluation. It develops specialized benchmarks like APEX to measure model performance on economically valuable tasks and provides enterprises with tools to monetize their workflow data for AI training.
mercor.com • HQ: San Francisco, United States • Professional Services • Data Collection • Data & Analytics • Reinforcement Learning • LLM & Generative AI • Artificial Intelligence • 501-1000 employees • Est. 2023
HQ: San Francisco, United States • Professional Services • Data Collection • Data & Analytics • Reinforcement Learning • LLM & Generative AI • Artificial Intelligence • 501-1000 employees • Est. 2023
22 days ago

Software Developer

$135k – $245k per year (Estimated) • Middle • 3+ years expSan Francisco • Remote (United States, United Kingdom) • Full-Time • Middle
C#
C++
Java
Python
Rust
TypeScript
AI/ML
LLM Evaluation
Apply
$120k – $222k per year (Estimated) • Junior • 2+ years expSan Francisco • Remote (United States, United Kingdom) • Full-Time • Junior
Claude
Claude Code
Cursor
Windsurf
OpenAI Codex
Apply
Report

LiveRamp

liveramp.com
LiveRamp is a data collaboration platform headquartered in San Francisco, California, and founded in 2011. The company provides an AI-powered platform for identity resolution, data onboarding, and secure data sharing through its proprietary RampID technology and clean room solutions. It serves a global network of brands, agencies, and publishers across industries such as retail, healthcare, and financial services, operating as a publicly traded entity on the New York Stock Exchange.
liveramp.com • HQ: San Francisco, United States • Marketing Analytics • Identity Management • Cybersecurity • Advertising • Sales & Marketing • Data Integration • Data Governance • Data & Analytics • 501-1000 employees • Est. 2011
HQ: San Francisco, United States • Marketing Analytics • Identity Management • Cybersecurity • Advertising • Sales & Marketing • Data Integration • Data Governance • Data & Analytics • 501-1000 employees • Est. 2011
$157k – $282k per year (Estimated) • Senior • 5+ years expIn office (San Francisco, New York, Seattle, Little Rock, United States) • Bachelor's Degree • Full-Time • Senior
Go
Java
Python
TypeScript
AI/ML
AI Agents
DevOps
GCP
Kubernetes
Apply
2 months ago

Backend Engineer

$88k – $215k per year (Estimated) • Senior • 5+ years exp • Remote (United States, United Kingdom, Australia, Pakistan) • Visa sponsorship • Bachelor's Degree • Senior
Java
Databases
Apache Kafka
AI/ML
Spark
DevOps
AWS
Azure
GCP
Rest API
Apply
Open 329 days 11 months ago

Senior Software Engineer

$163k – $192k per year • Equity • Senior • 5+ years expIn office (Seattle, United States) • Bachelor's Degree • Full-Time • Senior
Go
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Apply
Report

Popl

popl.co
Popl is the #1 Event Lead Capture platform for B2B teams. Scan any badge, enrich contacts, and sync leads to your CRM instantly. Trusted by 90%+ of Fortune 500 companies.
popl.co • Artificial Intelligence • Lead Generation • Sales & Marketing • Est. 2011
Artificial Intelligence • Lead Generation • Sales & Marketing • Est. 2011
Verified live · 1 day ago 22 days ago

Senior Backend Engineer

$140k – $180k per year • Senior • 4+ years exp • Remote (United States) • Full-Time • Senior
Go
Node JS
SQL
TypeScript
JavaScript
DevOps
AWS
GCP
Apply
Report

Headway

headway.co
Headway is building a new mental healthcare system, rewired for access and affordability. We all know someone that has struggled with mental health - 1 in 4 people have a treatable mental health con...dition - but the overwhelming majority don't g...
headway.co • HQ: New York, United States • Health Care • Digital Health • Mental Health • Est. 2019
HQ: New York, United States • Health Care • Digital Health • Mental Health • Est. 2019
Top 25% payVerified live · 28 min ago 22 days ago

Staff Software Engineer (Journeys)

$265k – $331k per year • Staff+ • 8+ years expNew YorkSan FranciscoSeattle • Remote (United States) • Full-Time • Staff
Python
TypeScript
JavaScript
Python
FastAPI
SQLAlchemy
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
LLM
Spark
AI Agents
Recommender Systems
Frontend
Next.js
React.js
Remix
Mobile
Twilio
DevOps
AWS
AWS Fargate
Datadog
PagerDuty
Amazon ECS
Amazon S3
GitHub
Cybersecurity
Lacework
Semgrep
Snyk
Analytics
A/B Testing
Marketing
Iterable
QA
Sentry
Apply
Top 25% payVerified live · 28 min ago 23 days ago

Staff Software Engineer - Experimentation

$265k – $331k per year • Equity • Staff+ • New YorkSan FranciscoSeattle • Remote (United States) • Full-Time • Staff
Python
TypeScript
JavaScript
Python
FastAPI
SQLAlchemy
Databases
Apache Kafka
PostgreSQL
Redis
Snowflake
AI/ML
dbt
Spark
Frontend
Remix
React.js
DevOps
AWS
AWS Fargate
Cloudflare
Datadog
PagerDuty
Amazon ECS
Amazon S3
GitHub
Management
Slack
QA
Sentry
Apply
Top 25% payVerified live · 28 min ago 26 days ago

Staff Software Engineer - Insurance

$224k – $336k per year • Equity • Staff+ • Remote (United States) • Full-Time • Staff
Python
TypeScript
JavaScript
Python
FastAPI
SQLAlchemy
Databases
Apache Kafka
PostgreSQL
Redis
Snowflake
AI/ML
AI Agents
Claude
Cursor
Gemini
Spark
Human-in-the-Loop
OCR
Frontend
Next.js
React.js
Remix
DevOps
AWS
Datadog
PagerDuty
Self-Healing
Management
Slack
Apply
Report

Sezzle

sezzle.com
Sezzle is a financial technology company headquartered in Minneapolis, Minnesota, best known for its Buy Now, Pay Later (BNPL) payment platform. The platform enables consumers to split online and in-store purchases into flexible, interest-free installment payments, typically divided into four interest-free payments over six weeks. Recognized as a Certified B Corporation and Public Benefit Corporation, the company aims to financially empower shoppers through responsible spending tools while partnering with merchants to drive sales conversion.
sezzle.com • HQ: Minneapolis, United States • Payments • Financial Services • FinTech • 1001-5000 employees • Est. 1974
HQ: Minneapolis, United States • Payments • Financial Services • FinTech • 1001-5000 employees • Est. 1974
Verified live · 11 hours ago 23 days ago

Solutions Engineer

$160k – $185k per year • Remote (United States) • Bachelor's Degree • Full-Time
JavaScript
PHP
PHP
Magento
WooCommerce
DevOps
Rest API
Apply
Report
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.