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 $240,138/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Seattle
AI/ML
Software
Data
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DevOps & Cloud
Leadership
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Hardware & Chips
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Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Plaid

plaid.com
plaid.com · HQ: San Francisco, United States · Financial Software & Embedded Finance · 1001-5000 employees · Est. 2013 · Trust A · Hiring 114, 3 new
HQ: San Francisco, United States · Financial Software & Embedded Finance · 1001-5000 employees · Est. 2013 · Trust A · Hiring 114, 3 new
Plaid Inc. is a financial technology company headquartered in San Francisco, California, and founded in 2013. The company develops a data transfer network and application programming interfaces that allow consumers to securely connect their bank accounts to financial applications and services. It operates globally across North America and Europe, serving over 12,000 financial institutions and powering thousands of digital finance tools for millions of users.
Zachary Perret · Executive Officer, Director · decision-maker
Rick Yang · Director
Mo Koyfman · Director
William Hockey · Director
Careers mailbox is known
Top 25% payVerified live · 4 hours ago Visa sponsor 1 month ago Likely open · 49%

Software Engineer, Full Stack

$176k – $244k per year · Junior · 2+ years exp · In office (Seattle, United States) · Full-Time · Junior
Go
Node JS
JavaScript
Python
Databases
MySQL
Apply
Top 25% payVerified live · 4 hours ago Visa sponsor 1 month ago Likely open · 51%

Senior Software Engineer, Full Stack

$191k – $263k per year · Senior · 5+ years exp · In office (Seattle, United States) · Full-Time · Senior
JavaScript
Databases
MySQL
Apply
Top 25% payVerified live · 4 hours ago Visa sponsor 1 month ago Likely open · 49%

Software Engineer, Backend

$176k – $227k per year · Junior · 2+ years exp · In office (Seattle, United States) · Full-Time · Junior
Apply

Prelim

prelim.com
prelim.com · HQ: San Francisco, United States · Financial Software & Embedded Finance · Startup · Hiring 6
HQ: San Francisco, United States · Financial Software & Embedded Finance · Startup · Hiring 6
Prelim helps financial institutions open accounts faster with digital onboarding, account maintenance, and 50+ banking integrations. Trusted by banks and credit unions.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 4 hours ago 2 months ago Long shot · 12%

Software Engineer, Product

$140k – $230k per year · In office (New York, San Francisco, Los Angeles, Chicago, Atlanta, United States) · Bachelor's Degree · Full-Time
Node JS
JavaScript
Databases
PostgreSQL
Frontend
React.js
Apply

ABC Legal Services

abclegal.com
abclegal.com · HQ: Seattle, United States · Legal Services · 501-1000 employees · Est. 1974 · Trust B · Hiring 118, 3 new
HQ: Seattle, United States · Legal Services · 501-1000 employees · Est. 1974 · Trust B · Hiring 118, 3 new
ABC Legal Services is a technology-enabled legal support enterprise specializing in service of process, court filing, and litigation workflow management. The company focuses on connecting law firms, corporations, and government entities with automated eFiling tools and an extensive network of process servers. Headquartered in Seattle, Washington, it operates across all 50 U.S. states and international jurisdictions to streamline legal logistics.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago Visa sponsor 2 months ago Long shot · 10%

Senior Java Developer — Enterprise API Integrations

$140k – $150k per year · Senior · 7+ years exp · Seattle · Remote (United States) · Bachelor's Degree · Full-Time · Senior
Java
SQL
Java
Spring Boot
Databases
ActiveMQ
AI/ML
Claude
Mobile
Dependency Injection
DevOps
Rest API
Apply

AZX

azx.io
azx.io · HQ: Bellevue, United States · AI Agents · Custom Software Development · AI Consulting & Integration · 51-200 employees · Startup · Hiring 7
HQ: Bellevue, United States · AI Agents · Custom Software Development · AI Consulting & Integration · 51-200 employees · Startup · Hiring 7
AZX is an artificial intelligence engineering enterprise and Public Benefit Corporation specializing in AI transformation and custom software solutions for critical infrastructure sectors. Headquartered in Bellevue, Washington, the company designs, builds, and deploys production-grade AI systems, agentic workflows, and custom inference platforms tailored for asset-heavy industries - including energy, power utilities, commercial real estate, and supply chain logistics.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 3 hours ago 2 months ago Likely open · 45%

Senior Product Engineer (AI, Full-Stack)

$140k – $230k per year · Senior · 5+ years exp · Seattle · Remote (United States) · Bachelor's Degree · Full-Time · Senior
TypeScript
Python
Node JS
JavaScript
Python
FastAPI
Node JS
Fastify
Databases
Redis
PostgreSQL
Frontend
Vite
React.js
DevOps
WebSockets
Kubernetes
QA
Playwright
Vitest
+6
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Maven Clinic

mavenclinic.com
mavenclinic.com · HQ: New York, United States · Health Care · Telemedicine & Virtual Care · Fertility & IVF · Women’s Health & Maternity · 51-200 employees · Est. 2014 · Trust B · Hiring 25
HQ: New York, United States · Health Care · Telemedicine & Virtual Care · Fertility & IVF · Women’s Health & Maternity · 51-200 employees · Est. 2014 · Trust B · Hiring 25
Maven helps companies retain talent, improve health outcomes, and reduce maternity and fertility costs. We support every path to parenthood: Pregnancy, Fertility, Egg Freezing, Adoption, Surrogacy, Infant Care, Breastmilk Shipping, and Manager Training.
Katherine Ryder · Executive Officer, Director · decision-maker
Rachel Winokur · Director
Lauren Brueggen · Director
Careers mailbox is known
Top 25% payVerified live · 3 hours ago Visa sponsor 2 months ago Likely open · 47%

Staff Software Engineer, Infrastructure

$230k – $270k per year · Staff+ · 8+ years exp · Hybrid (New York, San Francisco, Seattle, United States) · Bachelor's Degree · Contractor · Staff
Go
Java
Python
Java
Maven
DevOps
Docker
GCP
Kubernetes
Azure
AWS
+1
Apply

Finvari

finvari.com
finvari.com · HQ: Seattle, United States · Construction Management Software · Cards & Card Issuing · Procurement & Spend Management · 11-50 employees · Est. 2020 · Startup · Hiring 8
HQ: Seattle, United States · Construction Management Software · Cards & Card Issuing · Procurement & Spend Management · 11-50 employees · Est. 2020 · Startup · Hiring 8
Headquartered in Seattle, Washington, Finvari is a financial technology company providing corporate cards and spend management software purpose-built for the construction industry. The platform combines physical and virtual cards with automated receipt capture, accounts payable (AP) invoice processing, and real-time synchronization with major construction ERP systems.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 2 months ago Long shot · 13%

Frontend / Full-Stack Engineer (Senior or Staff)

$180k – $245k per year · Equity · Staff+ · 5+ years exp · Hybrid (Seattle, United States) · Bachelor's Degree · Full-Time · Staff
TypeScript
Java
Node JS
JavaScript
Frontend
React.js
Mobile
React Native
DevOps
GCP
Apply
Verified live · 2 hours ago 2 months ago Long shot · 13%

Backend / Server Engineer (Senior or Staff)

$180k – $245k per year · Equity · Staff+ · 5+ years exp · Hybrid (Seattle, United States) · Bachelor's Degree · Full-Time · Staff
TypeScript
Java
SQL
Node JS
JavaScript
Frontend
React.js
Mobile
React Native
DevOps
GCP
Apply

impact.com

impact.com
impact.com · HQ: Santa Barbara, United States · Marketing Analytics & Attribution · Influencer Marketing · Digital Marketing · 51-200 employees · Est. 2008 · Trust B · Hiring 81, 5 new
HQ: Santa Barbara, United States · Marketing Analytics & Attribution · Influencer Marketing · Digital Marketing · 51-200 employees · Est. 2008 · Trust B · Hiring 81, 5 new
impact.com (Impact Tech, Inc.) is an enterprise partnership management platform headquartered in Santa Barbara, California. Founded in 2008 (originally as Impact Radius) by Per Pettersen, Wade Crang, Roger Kjensrud, Lisa Riolo, Marc Diana, and Todd Crawford, the company provides a global SaaS platform designed to automate and scale the full partnership lifecycle. Its software streamlines partner discovery, contract management, tracking, fraud protection, and automated cross-border payments across diverse channel types - including affiliate marketing, influencer management, brand-to-brand partnerships, mobile app referrals, and publisher commerce content.
David Yovanno · Executive Officer, Director · decision-maker
Per Pettersen · Executive Officer, Director · decision-maker
Marco Ferrari · Director
Rob Perdue · Director
Careers mailbox is known
Verified live · 1 hour ago 2 months ago Fading · 34%

Full Stack Software Engineer

$110k – $130k per year · Equity · Junior · 1+ year exp · In office (Seattle, United States) · Junior
Java
JavaScript
Java
Hibernate
Spring Boot
Databases
MySQL
Apache Kafka
Frontend
Vue.js
DevOps
Rest API
Git
Docker
GCP
Management
Agile
+4
Apply

Morgan Stanley

morganstanley.com
morganstanley.com · HQ: New York, United States · Online Brokerage & Trading Platforms · Asset Management & Funds · Wealth Management & Financial Advisors · Investment Banking & M&A Advisory · 5000+ employees · Est. 1935 · NYSE: MS · Trust B · Hiring 691, 17 new
HQ: New York, United States · Online Brokerage & Trading Platforms · Asset Management & Funds · Wealth Management & Financial Advisors · Investment Banking & M&A Advisory · 5000+ employees · Est. 1935 · NYSE: MS · Trust B · Hiring 691, 17 new
Headquartered in New York City, New York, Morgan Stanley is a multinational investment bank and financial services enterprise. The firm operates across three primary business divisions: Institutional Securities, Wealth Management, and Investment Management - offering services such as mergers and acquisitions advisory, equity and debt underwriting, sales and trading, market research, and asset management. Managing trillions of dollars in client assets across dozens of countries, it serves corporations, governments, financial institutions, and individuals as a primary liquidity provider and core market maker in global capital markets.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 1 hour ago Visa sponsor 2 months ago Fading · 35%

Principal Software Engineer (AI Platform) - Parametric

$115k – $225k per year · Lead · 10+ years exp · Hybrid (New York, Seattle, Minneapolis, United States) · Bachelor's Degree · Principal
Python
AI/ML
LlamaIndex
Fine-tuning
NLP
Llama
Transformers
Tokenization
Anthropic
Hugging Face
Agentic Workflows
TensorFlow
LangChain
Prompt Engineering
OpenAI
Claude Code
PyTorch
Copilot
RAG
LLM
Machine Learning
Human-in-the-Loop
DevOps
Rest API
Git
Docker
Azure
AWS
Datadog
GitLab CI
GitHub Actions
Terraform
CI/CD
Management
Agile
+24
Apply
Top 25% payVerified live · 1 hour ago Visa sponsor 3 months ago Fading · 27%

Senior Software Engineer ( Research ) - Parametric

$78k – $185k per year · Senior · 5+ years exp · Hybrid (Seattle, United States) · Senior
Python
C#
Java
Databases
DynamoDB
Apache Kafka
DevOps
Amazon EC2
Amazon ECS
Amazon S3
Terraform
Docker
CI/CD
AWS
+4
Apply

Superhuman

superhuman.com
superhuman.com · HQ: San Francisco, United States · LLM & Generative AI · Natural Language Processing · Office & Productivity Software · Trust B · Hiring 71, 9 new
HQ: San Francisco, United States · LLM & Generative AI · Natural Language Processing · Office & Productivity Software · Trust B · Hiring 71, 9 new
Superhuman is an American software company known for Superhuman Mail, a keyboard-driven email client for Gmail and Outlook that uses AI to draft, triage and summarise messages. In 2025 it was acquired by Grammarly, which then adopted the Superhuman name for the combined company covering the Grammarly writing assistant, the Coda workspace and Superhuman Mail. The company is headquartered in San Francisco, California, United States.
Shishir Mehrotra · Executive Officer, Director · decision-maker
Matt Hudson · Executive Officer · decision-maker
Navam Welihinda · Executive Officer · decision-maker
Rahul Roy-Chowdhury · Executive Officer, Director · decision-maker
No careers mailbox known
Top 25% payVerified live · 3 hours ago Visa sponsor 2 months ago Long shot · 22%

Software Engineer, Data Governance

$220k – $290k per year · Senior · 8+ years exp · Hybrid (Seattle, San Francisco, United States) · Full-Time · Staff
Delta Lake
Snowflake
Databricks
AI/ML
dbt
Machine Learning
DevOps
Terraform
Cybersecurity
GDPR
Apply
Open 152 daysTop 25% pay Visa sponsor 5 months ago Long shot · 10%

Software Engineer, Superhuman Database Infrastructure

$164k – $284k per year · Senior · 8+ years exp · Hybrid (Seattle, United States) · Full-Time · Staff
TypeScript
Databases
SQLite
RocksDB
MySQL
PostgreSQL
Apply
Open 155 daysTop 25% pay Visa sponsor 5 months ago Long shot · 9%

Software Engineer, Full-Stack

$164k – $284k per year · Middle · 3+ years exp · Hybrid (San Francisco, Seattle, New York, United States) · Full-Time · Middle
Apply

Meridian Partners

meridianpartners.ca
meridianpartners.ca · HQ: Cambridge, United States · Accounting & Bookkeeping Services · 51-200 employees · Hiring 20
HQ: Cambridge, United States · Accounting & Bookkeeping Services · 51-200 employees · Hiring 20
Meridian Partners places dedicated, credentialed finance professionals — accountants, bookkeepers, and analysts — full-time inside growing businesses. Fully managed, at a fraction of local hiring cost. 30-day guarantee.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 2 months ago Long shot · 10%

Python Software Engineer Graduate Co-op

≈ $94k – $193k per year (Estimated) · Junior · In office (Cambridge, Seattle, Arlington, United States) · Master's Degree · Nationals only · Junior
Python
AI/ML
Spark
Machine Learning
DevOps
Git
Docker
Azure
AWS
Apply
Verified live · 4 hours ago 2 months ago Long shot · 10%

Python Software Engineer Co-op

≈ $123k – $266k per year (Estimated) · In office (Cambridge, Seattle, Arlington, United States) · Bachelor's Degree · Nationals only
Python
AI/ML
Spark
Machine Learning
DevOps
Git
Docker
Azure
AWS
Apply
Verified live · 4 hours ago 2 months ago Long shot · 10%

Full Stack Software Engineer Graduate Co-op

≈ $93k – $191k per year (Estimated) · Junior · In office (Cambridge, Seattle, Arlington, United States) · Bachelor's Degree · Nationals only · Junior
JavaScript
Python
AI/ML
Spark
Machine Learning
Frontend
React.js
DevOps
Git
Docker
Azure
AWS
+1
Apply

AeroVect

aerovect.com
aerovect.com · HQ: South San Francisco, United States · Air Transport · Autonomous Driving · 201-500 employees · Est. 2020 · Startup · Trust B · Hiring 40, 2 new
HQ: South San Francisco, United States · Air Transport · Autonomous Driving · 201-500 employees · Est. 2020 · Startup · Trust B · Hiring 40, 2 new
AeroVect is an autonomous driving technology company founded in 2020 that develops the AeroVect Driver, a self-driving software and sensor kit that automates airport ground support equipment such as baggage tractors and cargo haulers. Its systems are deployed with airlines and ground handlers at passenger and cargo hubs, and it hires motion planning and localization engineers, operations safety leads and autonomous vehicle test drivers in Atlanta, Toronto and New York. The company is headquartered in South San Francisco, California, United States.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 3 hours ago 2 months ago Fading · 28%

Senior Software Safety Engineer

$160k – $180k per year · Senior · 5+ years exp · South San Francisco · Stockholm · London · Berlin · New York · Remote (United States, Germany, France, United Kingdom, Canada) · Bachelor's Degree · Full-Time · Senior
C++
Python
DevOps
RTOS
Linux
Robotics
ROS
ROS2
Motion Planning
SpaceTech
DO-178C
DO-254
FMEA
+2
Apply
Verified live · 3 hours ago 2 months ago Long shot · 23%

Staff Software Engineer, Infrastructure (Cloud)

≈ $176k – $299k per year (Estimated) · Staff+ · 7+ years exp · New York · Paris · Berlin · London · Amsterdam · Remote (United States, Germany, France, United Kingdom, Canada) · Bachelor's Degree · Full-Time · Staff
Python
Databases
Apache Kafka
DevOps
gRPC
CircleCI
CloudFormation
Prometheus
GitHub Actions
Grafana
Jenkins
Terraform
Git
Docker
Kubernetes
CI/CD
AWS
+7
Apply

Orchard

orchard-robotics.com
orchard-robotics.com · HQ: San Francisco, United States · AgTech · Agriculture AI · Est. 2022 · Startup · Trust B · Hiring 25
HQ: San Francisco, United States · AgTech · Agriculture AI · Est. 2022 · Startup · Trust B · Hiring 25
Orchard is an agricultural technology company developing AI-driven automation for farms, using field-deployed systems and software to monitor and manage specialty crops such as orchards and vineyards. It runs field operations in California wine regions including Napa and Santa Rosa and sells to growers in the United States and abroad, including New Zealand. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 2 hours ago Visa sponsor 2 months ago Long shot · 14%

Senior Full Stack Software Engineer

$150k – $250k per year · Senior · In office (San Francisco, Seattle, United States) · Full-Time · Senior
Python
JavaScript
Databases
PostgreSQL
Frontend
React.js
DevOps
GCP
Apply

Grow Therapy

growtherapy.com
growtherapy.com · HQ: New York, United States · Psychotherapy & Counseling · Digital Mental Health · Est. 2020 · Startup · Hiring 17, 1 new
HQ: New York, United States · Psychotherapy & Counseling · Digital Mental Health · Est. 2020 · Startup · Hiring 17, 1 new
Grow Therapy is a mental health care company headquartered in New York City and founded in 2020. The company runs a platform that matches patients with licensed therapists and psychiatric providers who accept insurance, and handles credentialing, billing, scheduling, and compliance on the providers' behalf. It operates across all fifty United States states and positions itself around making in-network therapy easier to find and cheaper to access.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 1 hour ago 2 months ago Fading · 30%

Senior/Staff Engineer, Application & Product Security

$182k – $288k per year · Staff+ · 6+ years exp · Hybrid (Seattle, New York, San Francisco, United States, Waterloo, Canada) · Full-Time · Staff
Defense in Depth
Threat Modeling
SBOM
Apply

Palo Alto Networks

paloaltonetworks.com
paloaltonetworks.com · HQ: Santa Clara, United States · Endpoint Security · Threat Intelligence · Security Operations · Cloud Security · Network Security · 1001-5000 employees · Est. 2005 · Trust B · Hiring 1093, 94 new
HQ: Santa Clara, United States · Endpoint Security · Threat Intelligence · Security Operations · Cloud Security · Network Security · 1001-5000 employees · Est. 2005 · Trust B · Hiring 1093, 94 new
Palo Alto Networks is a cybersecurity company headquartered in Santa Clara, California, selling next-generation firewalls and SASE network security, the Prisma and Cortex platforms for cloud security and security operations, and Unit 42 threat intelligence and incident response services. Founded in 2005 by Nir Zuk and listed on Nasdaq, it reports more than 16,000 employees and over 70,000 customers, with major engineering centres in Israel and India and offices across the Americas, Europe and Asia. It hires software engineers, product managers and designers, solutions consultants, account managers, go-to-market strategists and legal and sourcing staff.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 2 months ago Long shot · 16%

Sr. Staff Engineer Software, Infrastructure Reliability (Chronosphere)

$126k – $205k per year · Equity · Staff+ · 8+ years exp · San Francisco · Denver · Austin · Jacksonville · Bridgeport · Remote (United States) · Full-Time · Staff
Rust
Go
Java
Python
AI/ML
Cursor
Claude
DevOps
Terraform
Linux
GCP
Kubernetes
CI/CD
AWS
Cybersecurity
Zero Trust
+5
Apply
Open 106 daysTop 25% pay 3 months ago Long shot · 13%

Principal Engineer Software, Dev & Production Infrastructure (Chronosphere)

$147k – $238k per year · Equity · Lead · 8+ years exp · San Francisco · Denver · Austin · Jacksonville · Boston · Remote (United States) · Full-Time · Principal
Rust
C++
Java
Python
AI/ML
Multi-Agent Systems
LLM
AI Agents
DevOps
Terraform
Linux
GCP
Kubernetes
CI/CD
AWS
+5
Apply

RUNE TECHNOLOGIES

runetech.co
runetech.co · HQ: Arlington, United States · Military Logistics · Logistics · 51-200 employees · Trust A · Hiring 17
HQ: Arlington, United States · Military Logistics · Logistics · 51-200 employees · Trust A · Hiring 17
Logistics wins wars. Rune wins logistics.. Rune Technologies is a group of industry veterans with deep operational experience developing the TyrOS platform to revolutionize the status quo through the deployment of AI-enabled predictive logistics solutions.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 3 hours ago 2 months ago Long shot · 7%

Backend Software Engineer - Sensors and Integrations

$185k – $205k per year · Equity · Middle · 4+ years exp · Hybrid (Seattle, United States) · Full-Time · Secret · Middle
Go
Python
Robotics
Sensor Fusion
Apply

Quantcast

quantcast.com
quantcast.com · HQ: San Francisco, United States · Digital Marketing · Media & Audience Measurement · Advertising · Est. 2006 · Hiring 14, 1 new
HQ: San Francisco, United States · Digital Marketing · Media & Audience Measurement · Advertising · Est. 2006 · Hiring 14, 1 new
Quantcast is an advertising technology company headquartered in San Francisco, California, and founded in 2006. The company runs a demand side platform and audience measurement service that uses machine learning on live web activity to plan, buy, and target programmatic advertising. It also operates a widely deployed consent management platform and works with brands, agencies, and publishers across North America, Europe, and Asia Pacific.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 3 hours ago 2 months ago Fading · 25%

Software Engineer (Cloud Infrastructure)

$139k – $162k per year · Junior · In office (Seattle, United States) · Full-Time
Go
Java
Python
AI/ML
LLM
DevOps
Terraform
Docker
GCP
Kubernetes
Azure
AWS
Linux
+3
Apply

CIeNET

cienet.com
cienet.com · New York · Seattle · Markham · Oshawa · IT Outsourcing & Dedicated Teams · Custom Software Development · AI Consulting & Integration · 201-500 employees · Est. 2000 · Trust B · Hiring 8
New York · Seattle · Markham · Oshawa · IT Outsourcing & Dedicated Teams · Custom Software Development · AI Consulting & Integration · 201-500 employees · Est. 2000 · Trust B · Hiring 8
CIeNET delivers production-grade AI engineering for automotive, telecom, healthcare, and more. 25 years of expertise. Trusted by Global 2000 companies.
No named decision-maker yet.
Careers mailbox is known
Verified live · 18 min ago 2 months ago Long shot · 17%

Senior Software Developer - Web Applications

≈ $130k – $241k per year (Estimated) · Senior · In office (Seattle, New York, United States) · Bachelor's Degree · Full-Time · Senior
Kotlin
Java
TypeScript
JavaScript
Java
Spring Boot
Frontend
Vue.js
Angular
React.js
DevOps
Rest API
Docker
Kubernetes
CI/CD
Management
Agile
+5
Apply

Quindar

quindar.space
quindar.space · HQ: Arvada, United States · Space Services · Ground Systems · 51-200 employees · Est. 2022 · Startup · Trust A · Hiring 17, 1 new
HQ: Arvada, United States · Space Services · Ground Systems · 51-200 employees · Est. 2022 · Startup · Trust A · Hiring 17, 1 new
Quindar is a space technology company that provides software platforms for operating and managing satellite constellations. Its products help satellite operators plan missions, automate operations, and monitor spacecraft using cloud based tools integrated with ground segment infrastructure.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 3 hours ago 2 months ago Long shot · 24%

Backend Engineer

$120k – $180k per year · Middle · 3+ years exp · Hybrid (Denver, San Francisco, Washington, Seattle, United States) · Bachelor's Degree · Full-Time · Nationals only · Middle
Python
Frontend
GraphQL
DevOps
Amazon EKS
AWS Fargate
AWS Lambda
Amazon EC2
Amazon ECS
Amazon CloudWatch
GitLab
Amazon S3
GitHub
Terraform
Git
Docker
Kubernetes
CI/CD
AWS
Management
Scrum
Agile
+11
Apply
Top 25% payVerified live · 3 hours ago 2 months ago Fading · 27%

Sr. Software Engineer, Command & Control

$155k – $190k per year · Senior · 3+ years exp · Hybrid (Denver, Washington, Seattle, United States) · Bachelor's Degree · Full-Time · Senior
Rust
Python
AI/ML
Time Series
DevOps
GitHub
Git
Kubernetes
SpaceTech
CCSDS
Apply

Mastercard

mastercard.com
mastercard.com · HQ: Purchase, United States · Payment Processing & Gateways · Cards & Card Issuing · 5000+ employees · Est. 1966 · Trust A · Hiring 1005, 132 new
HQ: Purchase, United States · Payment Processing & Gateways · Cards & Card Issuing · 5000+ employees · Est. 1966 · Trust A · Hiring 1005, 132 new
Mastercard is an American payments technology company whose origins date to 1966, when a group of banks formed the Interbank Card Association to compete with BankAmericard. Like its main rival it does not issue cards or extend credit; it operates the network that authorises, clears and settles transactions between issuing banks, acquirers and merchants in more than two hundred countries. Headquartered in Purchase, New York, the company has built a large services business alongside the core network, covering fraud and identity products through its Ethoca and RiskRecon acquisitions, open banking, consulting and loyalty programmes.
Sachin Mehra · Chief Financial Officer · decision-maker
Michael Miebach · Chief Executive Officer · decision-maker
Ajay Banga · former Chief Executive Officer
Careers mailbox is known
Top 25% payVerified live · 23 min ago Visa sponsor 2 months ago Long shot · 18%

Principal Software Development Engineer

$195k – $323k per year · Lead · In office (Arlington, Seattle, United States) · Bachelor's Degree · Full-Time · Principal
Java
Python
Databases
Snowflake
Databricks
DevOps
AWS
Apply

Sageox

sageox.ai
sageox.ai · HQ: Seattle, United States · Knowledge Graphs · AI Agents · Likely startup · Hiring 7
HQ: Seattle, United States · Knowledge Graphs · AI Agents · Likely startup · Hiring 7
The hivemind for human–agent teams. SageOx adds shared, structured team memory that agents consult before they act.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 2 months ago Long shot · 14%

Senior Product Engineer, Full Stack

≈ $139k – $258k per year (Estimated) · Senior · 7+ years exp · In office (Seattle, United States) · Relocation · Full-Time · Senior
Rust
TypeScript
C++
C
Go
Node JS
JavaScript
Go
Temporal
C
Embedded C
Node JS
Electron
Databases
PostgreSQL
AI/ML
Hugging Face
OpenAI Codex
Claude Code
AI Agents
Frontend
Next.js
React.js
Mobile
React Native
Expo
DevOps
Amazon EC2
Wi-Fi
GitHub
Windows
Kubernetes
AWS
+17
Apply
Machines can read this selection · checked 21:46 UTC
Backend Developer Salary in Seattle
Frequently asked questions
How many Backend Developer jobs in Seattle are available on Alion?
There are currently 780 active listings from 179 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Seattle pay?
The average salary is around $240,138 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.