Backend Developer Jobs in Washington

Backend Developer jobs in Washington hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $224,089/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Washington
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Invitation Homes

invitationhomes.com
invitationhomes.com • Chicago • Atlanta • Denver • Dallas • Tampa • Leasing, Auto & Equipment Finance • Real Estate • Real Estate Rental • 1001-5000 employees • Hiring 46, 12 new
Chicago • Atlanta • Denver • Dallas • Tampa • Leasing, Auto & Equipment Finance • Real Estate • Real Estate Rental • 1001-5000 employees • Hiring 46, 12 new
The nation’s premier home leasing company, provides professionally managed, updated homes for rent in desirable neighborhoods for a more inviting life.
No named decision-maker yet.
No careers mailbox known
Verified live · 5 hours ago 6 days ago Hiring now · 79%

Engineer III, Software

$90k – $156k per year • Middle • 5+ years exp • In office (Washington, Dallas, United States) • Bachelor's Degree • Full-Time • Middle
Apex
Node JS
SQL
Python
JavaScript
Apex
Lightning Web Components
Visualforce
DevOps
SOAP
Rest API
CI/CD
Unix
Linux
AWS
Management
Scrum
Agile
+7
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Ardent

ardentmc.com
ardentmc.com • HQ: Washington, United States • Digital Government • Geospatial Analytics • Analytics & BI Consulting • IT Consulting & Digital Transformation • 51-200 employees • Est. 2006 • Trust A • Hiring 13, 2 new
HQ: Washington, United States • Digital Government • Geospatial Analytics • Analytics & BI Consulting • IT Consulting & Digital Transformation • 51-200 employees • Est. 2006 • Trust A • Hiring 13, 2 new
Ardent is a technology firm that serves United States federal government agencies with data science and analytics, digital transformation and location intelligence services. Its work includes cloud applications, network and systems administration, cybersecurity and governance, risk and compliance, and spatial data science for emergency management and national security missions. The company is headquartered in Washington, District of Columbia, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 7 days ago Hiring now · 95%

Geospatial Application Developer

≈ $100k – $196k per year (Estimated) • Middle • 3+ years exp • Washington • Remote (United States) • Bachelor's Degree • Middle
C#
C++
JavaScript
Python
C#
.NET
DevOps
Kubernetes
CI/CD
Apply
Verified live · 3 hours ago 4 months ago Fading · 40%

Senior Geospatial Application Developer

≈ $122k – $227k per year (Estimated) • Senior • 6+ years exp • Washington • Remote (United States) • Bachelor's Degree • Senior
C#
C++
JavaScript
Python
C#
.NET
DevOps
Kubernetes
CI/CD
Apply

Citian

citian.com
citian.com • HQ: Washington, United States • Transport Infrastructure • Construction Management Software • 201-500 employees • Est. 2024 • Likely startup • Trust B • Hiring 14, 2 new
HQ: Washington, United States • Transport Infrastructure • Construction Management Software • 201-500 employees • Est. 2024 • Likely startup • Trust B • Hiring 14, 2 new
Citian is a venture-backed software company building SaaS tools for transportation and infrastructure systems, covering roads, rail, transit, cycling and pedestrian networks. Its products aim to reduce traffic fatalities, improve pedestrian accessibility and save operators time and money, and it hires data scientists, product managers, full-stack and DevOps engineers. The company is based in Washington, District of Columbia, United States.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago Visa sponsor 7 days ago Likely open · 60%

Senior AI Product Engineer

≈ $130k – $243k per year (Estimated) • Senior • 5+ years exp • In office (Washington, United States) • Bachelor's Degree • Senior • English
TypeScript
SQL
Python
Databases
PostgreSQL
Snowflake
AI/ML
Fine-tuning
Function Calling
LLM
Machine Learning
AWS Bedrock
DevOps
CI/CD
AWS
Cybersecurity
SOC 2
+5
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Hazel

hazelai.com
hazelai.com • HQ: New York, United States • Government • Supply Chain • Public Finance • 11-50 employees • Est. 2024 • Hiring 1
HQ: New York, United States • Government • Supply Chain • Public Finance • 11-50 employees • Est. 2024 • Hiring 1
Join top agencies across the country using Hazel AI for AI-powered government procurement. Write solicitations, find vendors, and evaluate responses faster with full compliance.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 1 hour ago 8 days ago Likely open · 50%

Full Stack Engineer (TS/SCI)

$150k – $200k per year • Equity 0.2–0.5% • Middle • 3+ years exp • Washington • Remote (United States) • Relocation • Full-Time • Middle
TypeScript
Python
Databases
PostgreSQL
AI/ML
Cursor
Claude Code
LLM
DevOps
AWS
GitHub Actions
Docker
CI/CD
+2
Apply
Report

ZoomInfo

zoominfo.com
zoominfo.com • HQ: Vancouver, United States • Data & Analytics • Sales & Marketing • Professional Services • Cybersecurity • Artificial Intelligence • Market Research • Lead Generation • Sales Enablement • B2B Company & Contact Data • 201-500 employees • Est. 2007 • Trust B • Hiring 99, 9 new
HQ: Vancouver, United States • Data & Analytics • Sales & Marketing • Professional Services • Cybersecurity • Artificial Intelligence • Market Research • Lead Generation • Sales Enablement • B2B Company & Contact Data • 201-500 employees • Est. 2007 • Trust B • Hiring 99, 9 new
Headquartered in Vancouver, Washington, United States, ZoomInfo (ZoomInfo Technologies Inc.) is a go-to-market (GTM) intelligence and revenue operations platform specializing in B2B data, sales automation, and buyer intent analytics. Founded in 2007 (originally as DiscoverOrg before acquiring and rebranding under the ZoomInfo banner), the company provides an integrated software suite that combines extensive global contact and firmographic databases with real-time intent signals, automated CRM data enrichment, conversation intelligence, and digital workflow orchestration.
Ali Dasdan · Executive Officer · decision-maker
Chris Hays · Executive Officer · decision-maker
Peter Hyzer · Executive Officer · decision-maker
Raymond Desabato Jr. · Executive Officer, Director · decision-maker
No careers mailbox known
Verified live · 1 hour ago 8 days ago Likely open · 63%

Software Engineer III - Analytical Data

$112k – $176k per year • Middle • 3+ years exp • In office (Washington, Waltham, United States) • Bachelor's Degree • Middle
Kotlin
Java
SQL
Python
Databases
Apache Iceberg
Google BigQuery
Trino
Snowflake
Apache Kafka
AI/ML
OpenAI Codex
Claude Code
Spark
AI Agents
Airflow
dbt
DevOps
Datadog
Amazon S3
Terraform
GCP
CI/CD
AWS
Analytics
AWS Glue
+14
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Top 25% payVerified live · 1 hour ago 2 months ago Long shot · 20%

Senior Software Engineer, Data Infrastructure

$140k – $220k per year • Senior • 5+ years exp • In office (Washington, Waltham, United States) • Senior
Java
Python
Python
Scrapy
Databases
Google BigQuery
Snowflake
Apache Kafka
Trino
AI/ML
Airflow
Vertex AI
LLM
DevOps
Google GKE
GCP
AWS
Amazon EKS
Terraform
Kubernetes
Analytics
ETL/ELT
+9
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ASRC Federal

asrcfederal.com
asrcfederal.com • HQ: Reston, United States • IT Consulting & Digital Transformation • Digital Government • 1001-5000 employees • Trust A • Hiring 289, 22 new
HQ: Reston, United States • IT Consulting & Digital Transformation • Digital Government • 1001-5000 employees • Trust A • Hiring 289, 22 new
ASRC Federal is an American government services contractor headquartered in Reston, Virginia, providing digital operations and IT modernization, software and analytics, engineering, supply chain and logistics, infrastructure operations and professional services to civilian, defense, intelligence, space and health agencies. It is a subsidiary of Arctic Slope Regional Corporation, the Alaska Native regional corporation owned by its Inupiat shareholders, and supports programs such as NASA headquarters missions and Department of Defense systems. It hires software, cybersecurity and systems engineers, project support specialists, schedulers, buyers, quality technicians and paid interns.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 8 days ago Hiring now · 99%

.NET Software Engineer (Secret Clearance)

≈ $93k – $182k per year (Estimated) • Middle • 4+ years exp • In office (Washington, United States) • Secret • Middle
PowerShell
C#
SQL
Python
C#
ASP.NET Core
Databases
Oracle
MySQL
DevOps
SOAP
Rest API
Azure
CI/CD
AWS
Analytics
Power BI
Management
SharePoint
Power Automate
Power Apps
ITSM
ServiceNow
+10
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Verified live · 3 hours ago 26 days ago Likely open · 64%

Senior Developer

≈ $119k – $205k per year (Estimated) • Senior • 7+ years exp • Washington • Remote (United States) • Bachelor's Degree • Public Trust • Senior
SQL
PHP
C#
TypeScript
JavaScript
PHP
Drupal
C#
.NET
Databases
Oracle
Databricks
Frontend
Angular
React.js
DevOps
Azure
CI/CD
AWS
Management
Power Automate
ServiceNow
SharePoint
Confluence
Jira
+11
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V2X

gov2x.com
gov2x.com • HQ: Reston, United States • Artificial Intelligence • Military • Autonomous Driving • 1001-5000 employees • Trust B • Hiring 475, 81 new
HQ: Reston, United States • Artificial Intelligence • Military • Autonomous Driving • 1001-5000 employees • Trust B • Hiring 475, 81 new
Headquartered in Reston, Virginia, V2X is a leading global defense contractor and government services provider that delivers critical mission-readiness solutions across defense, national security, and civilian agencies. Formed through the merger of Vectrus and Vertex Aerospace, the company specializes in aerospace maintenance and modernization, logistics, base operations support, and mission-focused IT and cybersecurity solutions. Its multidisciplinary teams provide comprehensive infrastructure sustainment and operational capabilities across all phases of the mission lifecycle in military theaters and federal facilities worldwide.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 11 days ago Likely open · 62%

Senior Data Analytics/Application Developer - Secret Clearance

≈ $123k – $228k per year (Estimated) • Senior • 10+ years exp • In office (Washington, United States) • Bachelor's Degree • Secret • Senior
C#
Java
SQL
Python
C#
.NET
Databases
Oracle
MS SQL
Databricks
Analytics
Tableau
Power BI
Management
Power Automate
Power Apps
+4
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ClickHouse

clickhouse.com
clickhouse.com • HQ: San Francisco, United States • Databases & DBMS • Data Warehouses & Lakehouses • 501-1000 employees • Est. 2021 • Startup • Trust B • Hiring 164, 9 new
HQ: San Francisco, United States • Databases & DBMS • Data Warehouses & Lakehouses • 501-1000 employees • Est. 2021 • Startup • Trust B • Hiring 164, 9 new
ClickHouse is the company behind the open source column-oriented database of the same name, which was originally built inside Yandex for web analytics and released publicly in 2016 before the company was incorporated in 2021. The database is designed for analytical queries over very large tables, using columnar storage, vectorised execution and aggressive compression to answer aggregations across billions of rows in under a second, which has made it a common choice for observability, product analytics and real-time reporting. The company sells a managed cloud service on top of the open source project and operates as a remote-first organisation.
Aaron Katz · Co-founder and Chief Executive Officer · decision-maker
Alexey Milovidov · Co-founder and Chief Technology Officer · decision-maker
Yury Izrailevsky · Co-founder · founder
No careers mailbox known
Verified live · 3 hours ago Visa sponsor 11 days ago Likely open · 63%

Langfuse - Senior Product Engineer (US-East)

≈ $169k – $293k per year (Estimated) • Equity • Senior • New York • Charlotte • Atlanta • Washington • Boston • Remote (United States) • Full-Time • Senior
TypeScript
Python
JavaScript
Databases
ClickHouse
AI/ML
Langfuse
Model Context Protocol
LLM
Frontend
Next.js
React.js
DevOps
OpenTelemetry
GitHub
Terraform
+4
Apply
Verified live · 3 hours ago Visa sponsor 11 days ago Likely open · 63%

Langfuse - Senior Backend Engineer (US-East)

≈ $171k – $295k per year (Estimated) • Equity • Senior • New York • Charlotte • Atlanta • Washington • Boston • Remote (United States) • Full-Time • Senior
TypeScript
SQL
Databases
ClickHouse
PostgreSQL
AI/ML
Langfuse
LLM
DevOps
Docker Compose
Docker
Apply

Expedia Group

expediagroup.com
expediagroup.com • HQ: Seattle, United States • Vacation Rentals • Travel Agencies • Travel Technology • Est. 1996 • NASDAQ: EXPE • Trust A • Hiring 135, 25 new
HQ: Seattle, United States • Vacation Rentals • Travel Agencies • Travel Technology • Est. 1996 • NASDAQ: EXPE • Trust A • Hiring 135, 25 new
Expedia Group is an American travel technology company headquartered in Seattle, Washington, that runs consumer brands such as Expedia and Vrbo alongside a B2B travel network and a travel advertising business. It began in 1996 as a division of Microsoft, went public in 1999, was spun off from IAC in 2005, and its portfolio also includes Hotwire, Orbitz, Travelocity, Wotif and Trivago. Current openings cover software development and machine learning engineers and scientists, product managers, data engineers, account managers for hotel partners, and analysts in Seattle, London, Austin and Chicago.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 3 hours ago 11 days ago Hiring now · 78%

Software Development Engineer III, Advertising Technology

$146k – $205k per year • Middle • 5+ years exp • In office (Chicago, Washington, United States) • Relocation • Bachelor's Degree • Full-Time • Middle
Kotlin
Java
AI/ML
Flink
Machine Learning
Embeddings
A2A
Semantic Search
AI Agents
DevOps
gRPC
+1
Apply
Top 25% payVerified live · 3 hours ago 1 month ago Long shot · 17%

Senior Technical Lead, Marketing Technology & AI

$185k – $258k per year • Lead • 8+ years exp • In office (Austin, Chicago, Washington, United States) • Bachelor's Degree • Full-Time • Staff
Kotlin
TypeScript
Java
Python
Databases
Snowflake
Databricks
Apache Kafka
AI/ML
Function Calling
Human-in-the-Loop
RAG
LLM
Machine Learning
dbt
LLM Guardrails
Spark
DevOps
CI/CD
+8
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Humana

humana.com
humana.com • HQ: Louisville, United States • Pharmacies • Home Care Services • Primary Care & Medical Centers • Health Insurance & Benefits • 5000+ employees • Est. 1961 • NYSE: HUM • Trust A • Hiring 159, 33 new
HQ: Louisville, United States • Pharmacies • Home Care Services • Primary Care & Medical Centers • Health Insurance & Benefits • 5000+ employees • Est. 1961 • NYSE: HUM • Trust A • Hiring 159, 33 new
Humana is an American health insurer founded in 1961 that began as a nursing home operator, moved into hospitals, and eventually sold those to concentrate entirely on health benefits. It is one of the largest providers of Medicare Advantage plans in the United States, where private insurers administer government-funded coverage for older Americans, and it also runs CenterWell, a care delivery arm operating primary care clinics, home health services and a pharmacy. Headquartered in Louisville, Kentucky and listed on the New York Stock Exchange, its results are unusually sensitive to Medicare rate decisions and to how quality star ratings are assessed.
Jim Rechtin · President and Chief Executive Officer · decision-maker
Wendell Cherry · Co-founder · founder
David Jones · Co-founder · founder
Careers mailbox is known
Verified live · 2 hours ago Visa sponsor 11 days ago Fading · 41%

Lead Software Engineer – Enterprise Observability

$129k – $178k per year • Lead • 7+ years exp • Dallas • Fort Lauderdale • Louisville • Washington • Tampa • Remote (United States) • Associate's Degree • Full-Time • Staff
Splunk
OpenTelemetry
Dynatrace
CI/CD
Cybersecurity
HIPAA
Management
ITSM
Agile
Apply

Cognizant

cognizant.com
cognizant.com • HQ: Teaneck, United States • Cloud Consulting & Migration • Engineering Services • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 1994 • IT services • Trust A • Hiring 1323, 271 new
HQ: Teaneck, United States • Cloud Consulting & Migration • Engineering Services • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 1994 • IT services • Trust A • Hiring 1323, 271 new
Cognizant is an American information technology services and consulting company founded in 1994 as an in-house technology unit of Dun and Bradstreet in Chennai, India, and headquartered in Teaneck, New Jersey. It builds, integrates and operates software and infrastructure for large enterprises, with particularly deep positions in healthcare, financial services, insurance and life sciences, delivered by a global workforce of more than three hundred thousand people concentrated in India. Listed on Nasdaq, the company competes with the large Indian and global systems integrators and has reoriented its offerings around cloud migration, data platforms and AI-assisted engineering.
Jatin Dalal · Chief Financial Officer · decision-maker
Ravi Kumar · Chief Executive Officer · decision-maker
Kumar Mahadeva · Founder & former Chief Executive Officer · founder
Francisco D'Souza · Co-Founder & former Chief Executive Officer · founder
Careers mailbox is known
Verified live · 3 hours ago 12 days ago Likely open · 56%

Senior Python Engineer

≈ $95k – $176k per year (Estimated) • Senior • 8+ years exp • In office (Washington, United States) • Full-Time • Senior
SQL
Python
Python
FastAPI
Pydantic
Databases
PostgreSQL
DevOps
Rest API
QA
Pytest
Apply
Verified live · 3 hours ago 19 days ago Fading · 43%

Senior Python Backend Developer - Onsite

$80k – $118k per year • Equity • Senior • 8+ years exp • In office (Washington, United States) • Relocation • Full-Time • Senior
SQL
Python
Python
FastAPI
Pydantic
Databases
PostgreSQL
DevOps
Rest API
Git
Docker
CI/CD
QA
Pytest
+2
Apply
Verified live · 3 hours ago 21 days ago Fading · 43%

Senior Java/Python Developer

$63k – $100k per year • Equity • Senior • 8+ years exp • In office (Washington, United States) • Full-Time • Senior
Java
Python
DevOps
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Management
Agile
+1
Apply

Theori

theori.io
theori.io • HQ: Austin, United States • Penetration Testing • Application Security • Cybersecurity AI • 51-200 employees • Est. 2016 • Hiring 7, 1 new
HQ: Austin, United States • Penetration Testing • Application Security • Cybersecurity AI • 51-200 employees • Est. 2016 • Hiring 7, 1 new
Theori is an offensive security company founded by elite hackers that builds AI-native application security products. Founded in 2016, it offers Xint for autonomous web penetration testing and AI-powered code security, the Dreamhack cybersecurity training platform and LLM guard tools, with customers such as Samsung Electronics. The company is headquartered in Austin, Texas, United States.
Andrew Wesie · Executive Officer, Director · decision-maker
Brian Pak · Executive Officer, Director · decision-maker
Careers mailbox is known
Top 25% payVerified live · 27 min ago 12 days ago Hiring now · 84%

Senior Software Engineer, Mobile Security Analysis

$175k – $235k per year • Senior • 5+ years exp • Hybrid (Washington, United States) • Relocation • Full-Time • TS/SCI • Senior
Python
Assembly
Assembly
Binary Ninja
AI/ML
LLM
Cybersecurity
Ghidra
IDA Pro
Frida
Apply

Technica

technicacorp.com
technicacorp.com • Washington • Chantilly • Fort Belvoir • Sterling • Dulles • Information Technology • 501-1000 employees • Hiring 21, 1 new
Washington • Chantilly • Fort Belvoir • Sterling • Dulles • Information Technology • 501-1000 employees • Hiring 21, 1 new
Driving innovation with custom solutions for unique challenges.. We break down every challenge to apply the smartest possible solution – and if that solution doesn’t exist, we’ll build one.
No named decision-maker yet.
Careers mailbox is known
Verified live · 4 hours ago 12 days ago Hiring now · 89%

Full-Stack Software Engineer, Senior

$131k – $145k per year • Senior • 8+ years exp • Hybrid (Washington, United States) • Bachelor's Degree • TS/SCI • Senior
TypeScript
JavaScript
SQL
Databases
PostgreSQL
Frontend
React.js
DevOps
GitLab
Rest API
CI/CD
Management
Agile
+1
Apply
Verified live · 4 hours ago 12 days ago Hiring now · 89%

.NET & REACT Full Stack Developer, Senior

$131k – $145k per year • Senior • 8+ years exp • Hybrid (Washington, United States) • Bachelor's Degree • TS/SCI • Senior
Node JS
C#
TypeScript
JavaScript
SQL
C#
ASP.NET Core
Entity Framework Core
Frontend
React.js
Mobile
Dependency Injection
DevOps
GitLab
Rest API
Git
Docker
Azure
CI/CD
AWS
Management
Scrum
Agile
+10
Apply
Verified live · 4 hours ago 12 days ago Hiring now · 89%

Full Stack Developer, Mid

$110k – $136k per year • Senior • 5+ years exp • Hybrid (Washington, United States) • Bachelor's Degree • TS/SCI • Senior
Node JS
C#
TypeScript
JavaScript
SQL
C#
ASP.NET Core
Entity Framework Core
Frontend
React.js
Mobile
Dependency Injection
DevOps
GitLab
Rest API
Git
Docker
Azure
CI/CD
AWS
Management
Scrum
Agile
+10
Apply

cFocus Software

cfocussoftware.com
cfocussoftware.com • HQ: Miami, United States • Custom Software Development • Security Operations • Information Security • 201-500 employees • Est. 2006 • Hiring 49
HQ: Miami, United States • Custom Software Development • Security Operations • Information Security • 201-500 employees • Est. 2006 • Hiring 49
cFocus Software is a US federal government contractor based in Miami, Florida, that provides cybersecurity, cross domain, geospatial, IT professional and AI-powered software development services to federal agencies. Established in 2006 and certified at CMMC Level 2, it has supported dozens of agencies, including the Administrative Office of the US Courts, where it staffs security operations, threat intelligence and detection engineering teams, and Air Force cyber operations. It hires blue team leads and security engineers, cyber threat intelligence analysts, threat hunting and detection engineering leads, cybersecurity technicians and call center operators.
No named decision-maker yet.
No careers mailbox known
Verified live · 11 hours ago 12 days ago Hiring now · 80%

AOUSC - Threat Emulation & Readiness Lead / Red Team Lead - cFocus Software Incorporated

≈ $135k – $271k per year (Estimated) • Lead • 10+ years exp • In office (Washington, United States) • Staff
Red Teaming
Cybersecurity
MITRE ATT&CK
Active Directory
Apply
Verified live · 11 hours ago 12 days ago Hiring now · 80%

AOUSC - Detection Engineering Lead - cFocus Software Incorporated

≈ $134k – $268k per year (Estimated) • Lead • 3+ years exp • In office (Washington, United States) • Bachelor's Degree • Public Trust • Staff
PowerShell
Python
AI/ML
Red Teaming
DevOps
Splunk
Cybersecurity
Microsoft Sentinel
SIEM
Management
Jira
Agile
Apply
Verified live · 11 hours ago 12 days ago Hiring now · 78%

AOUSC - Detection Engineer - cFocus Software Incorporated

≈ $100k – $197k per year (Estimated) • Middle • 3+ years exp • In office (Washington, United States) • Bachelor's Degree • Public Trust • Middle
PowerShell
Python
DevOps
Splunk
Cybersecurity
Microsoft Sentinel
SIEM
Apply

Xero

xero.com
xero.com • HQ: Wellington, New Zealand • HR & Payroll Software • Accounting & Tax Software • 1001-5000 employees • Est. 2006 • Trust B • Hiring 101, 14 new
HQ: Wellington, New Zealand • HR & Payroll Software • Accounting & Tax Software • 1001-5000 employees • Est. 2006 • Trust B • Hiring 101, 14 new
Xero is a New Zealand company founded in 2006 that built cloud accounting software for small businesses at a time when the category was dominated by desktop packages, and it grew by selling through accountants rather than around them. Its platform handles bookkeeping, invoicing, bank reconciliation, payroll and reporting, and it maintains an app marketplace of over a thousand integrations that extends it into industry-specific workflows. Headquartered in Wellington and listed in Australia, it holds a leading position in New Zealand, Australia and the United Kingdom and has spent years attempting to establish itself in the United States against Intuit.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 1 hour ago 12 days ago Likely open · 57%

Lead/Staff Software Engineer

$206k – $260k per year • Equity • Lead • 10+ years exp • Hybrid (Vancouver, Toronto, Canada, San Mateo, Washington, United States) • Full-Time • Staff
C#
C#
.NET
DevOps
CI/CD
Kubernetes
AWS
Management
Xero
Agile
Apply

CVS Health

cvshealth.com
cvshealth.com • HQ: Woonsocket, United States • Primary Care & Medical Centers • Health Insurance & Benefits • Pharmacies • 5000+ employees • Est. 1963 • NYSE: CVS • Trust A • Hiring 2246, 929 new
HQ: Woonsocket, United States • Primary Care & Medical Centers • Health Insurance & Benefits • Pharmacies • 5000+ employees • Est. 1963 • NYSE: CVS • Trust A • Hiring 2246, 929 new
CVS Health is an integrated healthcare solutions enterprise operating retail pharmacies, pharmacy benefit management services, and health insurance plans. Headquartered in Woonsocket, Rhode Island, United States, the company manages a comprehensive national network that includes CVS Pharmacy locations, MinuteClinic care centers, CVS Caremark, and Aetna health coverage. Through coordinated preventative care, digital wellness tools, and broad prescription delivery channels, the enterprise simplifies patient care management, improves clinical outcomes, and expands healthcare access across the country.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 2 hours ago 12 days ago Long shot · 22%

Software Engineer - Workforce Insights

$83k – $222k per year • Middle • 3+ years exp • New York • Washington • Hartford • Columbia • Scottsdale • Remote (United States) • Bachelor's Degree • Full-Time • Middle
SQL
Python
Python
Celery
Databases
Google BigQuery
Redis
AI/ML
Airflow
DevOps
GitHub Actions
IAM
Git
GCP
CI/CD
Google GKE
Rest API
Kubernetes
Analytics
Looker
Superset
Dimensional Modeling
Tableau
ETL/ELT
Power BI
+12
Apply
Top 25% payVerified live · 2 hours ago 12 days ago Long shot · 8%

Senior Software Engineer — Backend

$83k – $222k per year • Senior • New York • Washington • Columbia • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Databricks
AI/ML
LLM
DevOps
GCP
Azure
AWS
Analytics
ETL/ELT
MedTech
HL7
FHIR
Apply

WEX

wexinc.com
wexinc.com • HQ: Portland, United States • Fleet Management • Payment Processing & Gateways • Cards & Card Issuing • 1001-5000 employees • Est. 1983 • Trust A • Hiring 99, 14 new
HQ: Portland, United States • Fleet Management • Payment Processing & Gateways • Cards & Card Issuing • 1001-5000 employees • Est. 1983 • Trust A • Hiring 99, 14 new
WEX is an American payments technology company headquartered in Portland, Maine, that provides fuel cards and fleet management, employee benefits administration and corporate and travel payment solutions. Founded in 1983 as Wright Express and listed on the New York Stock Exchange, it serves businesses and benefits participants worldwide, with major offices in the United States, Bengaluru, Brazil and the UK. Openings are concentrated in technology, including software and data engineers, engineering managers, database and identity and access management engineers, alongside account services, digital sales and financial risk roles.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 day ago 12 days ago Likely open · 50%

Software Engineer Mgmt 5

$199k – $247k per year • Staff+ • 10+ years exp • Washington • Remote (United States) • Master's Degree • Full-Time • Staff
Dart
JavaScript
Frontend
React.js
Mobile
Flutter
React Native
Apply
Verified live · 1 day ago 17 days ago Fading · 42%

Software Development Engineer 3- AI & Agentic Systems

$122k – $146k per year • Middle • In office (Portland, San Francisco, Washington, Boston, United States) • Full-Time • Middle
Gemini
AWS Bedrock AgentCore
Agentic Workflows
Multi-Agent Systems
Model Context Protocol
Claude
AI Agents
DevOps
CI/CD
AWS
+1
Apply
Verified live · 1 day ago 17 days ago Fading · 41%

Senior Software Development Engineer

$122k – $146k per year • Senior • 5+ years exp • Washington • Dallas • Remote (United States) • Full-Time • Senior
SQL
Go
C#
TypeScript
JavaScript
C#
.NET
Databases
MS SQL
MySQL
PostgreSQL
Frontend
Angular
DevOps
Azure
AWS
+4
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HP Inc.

hp.com
hp.com • HQ: Palo Alto, United States • Consumer Electronics • Hardware • Artificial Intelligence • 3D Printers & Additive Manufacturing • Computer Peripherals • Printers & Scanners • Laptops • 5000+ employees • Est. 2015 • Trust A • Hiring 1007, 95 new
HQ: Palo Alto, United States • Consumer Electronics • Hardware • Artificial Intelligence • 3D Printers & Additive Manufacturing • Computer Peripherals • Printers & Scanners • Laptops • 5000+ employees • Est. 2015 • Trust A • Hiring 1007, 95 new
HP Inc. is an American technology company created in 2015 when the original Hewlett-Packard split its personal systems and printing businesses away from its enterprise arm. It is one of the largest personal computer vendors in the world, shipping consumer and commercial laptops, desktops and workstations under the HP, Pavilion, Envy, EliteBook, OMEN and Poly brands, alongside a printing division covering home, office, large-format and industrial 3D printing. Headquartered in Palo Alto, California, the company earns a large share of profit from supplies and services attached to its installed base and has pushed into hybrid-work peripherals and subscription hardware.
Bret Hern · Executive Officer · decision-maker
Ruston Vickers · Executive Officer · decision-maker
Dan Keelan · Executive Officer · decision-maker
Rick Leung · Executive Officer · decision-maker
No careers mailbox known
Top 25% payVerified live · 1 hour ago 13 days ago Likely open · 48%

Retail Software Engineer

$147k – $231k per year • Senior • 8+ years exp • In office (Houston, Washington, United States) • Relocation • Bachelor's Degree • Full-Time • Staff
Kotlin
AI/ML
Function Calling
AI Agents
Mobile
Jetpack Compose
DevOps
CI/CD
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Datadog

datadoghq.com
datadoghq.com • HQ: New York, United States • Cloud Security • Log Management & Analytics • Observability & APM • 1001-5000 employees • Est. 2010 • NASDAQ: DDOG • Trust B • Hiring 409, 24 new
HQ: New York, United States • Cloud Security • Log Management & Analytics • Observability & APM • 1001-5000 employees • Est. 2010 • NASDAQ: DDOG • Trust B • Hiring 409, 24 new
Datadog is an American software company headquartered in New York that provides a cloud observability and security platform delivered as SaaS. Founded in 2010 and listed on Nasdaq, it covers infrastructure, application and log monitoring, security, digital experience, software delivery and AI observability, runs the DASH conference and has offices in Boston, Paris, Dublin, Amsterdam, Tokyo, Singapore and Sao Paulo. Openings span software and security engineering, sales and sales engineering, recruiting, enablement, finance, marketing and research roles in North America, Europe, Asia and Latin America.
Amit Agarwal · Executive Officer · decision-maker
Alexis Le-Quoc · Executive Officer, Director · decision-maker
Olivier Pomel · Executive Officer, Director · decision-maker
Chad Savoy · Executive Officer · decision-maker
Careers mailbox is known
Top 25% payVerified live · 1 hour ago Visa sponsor 13 days ago Likely open · 63%

Manager II, Developer Advocacy

$212k – $265k per year • Equity • Middle • New York • Washington • Remote (United States) • Middle
Datadog
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ElevenLabs

elevenlabs.io
elevenlabs.io • HQ: New York, United States • Generative Audio & Music • Conversational AI • Speech & Audio AI • 1001-5000 employees • Est. 2022 • Trust A • Hiring 135, 11 new
HQ: New York, United States • Generative Audio & Music • Conversational AI • Speech & Audio AI • 1001-5000 employees • Est. 2022 • Trust A • Hiring 135, 11 new
ElevenLabs is a voice artificial intelligence company founded in 2022 by two friends from Poland who were frustrated by how badly foreign films were dubbed into their own language. It builds speech synthesis, voice cloning, dubbing and conversational voice agents, and its models are widely regarded as the most natural sounding in the field, which has made it the default choice for audiobooks, video localisation and voice interfaces. Headquartered between London and New York and valued in the billions, it has also had to build unusually strict consent and detection controls because voice cloning is so easily abused.
Mati Staniszewski · Co-founder and Chief Executive Officer · decision-maker
Piotr Dabkowski · Co-founder and Chief Technology Officer · decision-maker
Mateusz Staniszewski · Executive Officer, Director · decision-maker
Jennifer Li · Director
Careers mailbox is known
Verified live · 1 hour ago Visa sponsor 13 days ago Hiring now · 90%

Safety Engineer (Backend Leaning)

≈ $87k – $177k per year (Estimated) • Senior • 5+ years exp • Dublin • Tokyo • New York • Los Angeles • London • Remote (United States, Japan, United Kingdom, Ireland, Poland) • Full-Time • Senior
Python
JavaScript
Databases
Redis
Apache Kafka
AI/ML
ElevenLabs
LLM Guardrails
Frontend
React.js
DevOps
Prometheus
Grafana
Docker
GCP
Kubernetes
CI/CD
AWS
+6
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Machines can read this selection · checked 08:14 UTC
Backend Developer Jobs in Washington
Frequently asked questions
How many Backend Developer jobs in Washington are available on Alion?
There are currently 303 active listings from 111 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Washington pay?
The average salary is around $224,089 per year based on the current listings.
Are remote options available for Backend Developer jobs in Washington?
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 Washington?
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