Backend Developer Jobs

Backend Developer jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $191,300/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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Networking
Product
Design
Analytics
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Enterprise Apps
Quantum

Vertex

vertexinc.com
Vertex provides indirect tax calculation and compliance software for enterprises. Its engines apply sales, use and value added tax rules across transactions worldwide. The company integrates with major enterprise resource planning and commerce systems.
vertexinc.com • HQ: King of Prussia, United States • Billing & Invoicing • Marketplaces • Commerce • Est. 1978
HQ: King of Prussia, United States • Billing & Invoicing • Marketplaces • Commerce • Est. 1978
Verified live · 2 hours ago 3 months ago

Lead Software Engineer

$130k – $259k per year (Estimated) • Lead • 5+ years expKing of Prussia • Remote (United States) • Bachelor's Degree • Full-Time • Staff
Java
Python
DevOps
AWS
Azure
CI/CD
Apply
Verified live · 2 hours ago 3 months ago

Software Engineer III

$101k – $185k per year (Estimated) • Middle • King of Prussia • Remote (United States) • Bachelor's Degree • Full-Time • Middle
Go
Java
Python
SQL
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Apply
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TKDA

tkda.com
TKDA is more than 100 years strong and focused on the future, with a tradition of trusted relationships and sustainable solutions.
tkda.com • Milwaukee • Bloomington • Duluth • Washington • Riverside • Professional Services • Science & Engineering • Civil & Structural Engineering • Est. 1910
Milwaukee • Bloomington • Duluth • Washington • Riverside • Professional Services • Science & Engineering • Civil & Structural Engineering • Est. 1910
$145k – $172k per year • Lead • 20+ years expRemote/Hybrid (Bloomington, United States) • Master's Degree • Full-Time • Staff
AutoCAD
Apply
$107k – $170k per year • Senior • 10+ years expRemote/Hybrid (Bloomington, United States) • Bachelor's Degree • Full-Time • Senior
AutoCAD
Apply
Open 98 daysVerified live · 6 hours ago 4 months ago

Senior Professional Engineer, Transportation - Highway Design (Technical Lead)

$113k – $159k per year • Lead • 10+ years expRemote/Hybrid (Bloomington, United States) • Bachelor's Degree • Full-Time • Staff
Apply
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Quora

quora.com
Quora is a world renowned question-and-answer platfrom and knowledge market headquartered in Mountain View, California. Since its foundation in 2010, Quora's website has been visited by 300 million users a month.
quora.com • Toronto • Web Portals • Internet Services • Online Forums & Communities
Toronto • Web Portals • Internet Services • Online Forums & Communities
Verified live · 1 day ago 3 months ago

Senior Software Engineer - Infrastructure Security (Remote)

$141k – $234k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
SQL
AI/ML
Claude
GPT-5
DevOps
AWS
CloudFormation
Terraform
IAM
CI/CD
eBPF
Kubernetes
Cybersecurity
osquery
OWASP Top 10
Apply
Report

Focused

focused.ai
Focused.ai is for sale on GoDaddy. Get a price in less than 24 hours from our domain experts.
focused.ai • Berlin • Darmstadt • Austin • Washington
Berlin • Darmstadt • Austin • Washington
Verified live · 4 hours ago 3 months ago

Software Engineer, AI CAD Workflow Automation

$124k – $253k per year (Estimated) • Equity • Remote/Hybrid (Austin, United States) • Full-Time
C++
Python
AI/ML
AI Agents
DevOps
CI/CD
Design
AutoCAD
SolidWorks
Apply
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Boulevard

joinblvd.com
Boulevard is a leading client experience platform designed for appointment-based, self-care businesses such as medspas, salons, spas, barbershops, and nail salons. With a focus on enhancing customer engagement and business efficiency, Boulevard offers a comprehensive suite of solutions including self-booking, client profiles, loyalty programs, payment systems, and marketing tools. The platform supports over 30,000 self-care professionals by streamlining scheduling, reports, and point-of-sale operations.
joinblvd.com • New York • Nashville • Software • Lifestyle • Spa & Massage
New York • Nashville • Software • Lifestyle • Spa & Massage
Verified live · 8 hours ago 3 months ago

Senior Software Engineer

$144k – $180k per year • Senior • 5+ years exp • Remote (United States) • Senior
Elixir
TypeScript
JavaScript
Elixir
Oban
Databases
PostgreSQL
Snowflake
AI/ML
Claude
Claude Code
Frontend
GraphQL
React.js
Mobile
React Native
DevOps
AWS
CI/CD
Datadog
Terraform
Amazon EventBridge
Apply
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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
Verified live · 1 hour ago 3 months ago

Senior Software Engineer

$39k – $51k per year • Equity • Senior • 8+ years expIn office (Pune, India) • Visa sponsorship • PhD • Full-Time • Senior
JavaScript
Python
Ruby
Ruby
Ruby on Rails
Databases
PostgreSQL
AI/ML
Function Calling
LLM
RAG
AI Agents
Anthropic
Human-in-the-Loop
Red Teaming
Embeddings
Frontend
GraphQL
React.js
DevOps
AWS
Vector
Apply
Open 159 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
Apply
Open 188 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
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Merlin Labs

merlinlabs.com
Merlin Labs is a company focused on developing autonomous flight capabilities through its innovative Merlin Pilot technology. They aim to deliver reduced aircrew and uncrewed flight solutions for various aircraft, including the C-130J Super Hercules, KC-135 Stratotanker, and F-16. Merlin Labs employs advanced automation systems, sensor technology, and natural language processing to enable full takeoff to touchdown flights, navigate environments, and communicate effectively with air traffic control.
merlinlabs.com • Boston • Washington
Boston • Washington
Top 25% payVerified live · 5 hours ago 3 months ago

Staff Software Engineer, AI Foundation Model

$225k – $390k per year • Staff+ • 8+ years expRemote/Hybrid (Boston, United States) • Full-Time • Staff
Python
C++
Rust
C++
PyTorch C++
TensorFlow C++
AI/ML
JAX
MLFlow
Weights & Biases
PyTorch
Quantization
Synthetic Data
TensorFlow
TensorRT
Transformers
Robotics
Sim-to-Real
Apply
Open 988 daysTop 25% pay 3 years ago

Autonomy Software Engineer

$130k – $175k per year • Junior • 2+ years expRemote/Hybrid (Boston, United States) • Master's Degree • Full-Time • Junior
C++
Python
AI/ML
AI Agents
Robotics
ROS
Sensor Fusion
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Thorit

thorit.com
Experten für CRM & HubSpot – Wir optimieren Ihr digitales Wachstum mit individuellen CX-Strategien & IT-Lösungen für nachhaltigen Erfolg. 🚀
thorit.com • Böblingen • Lisbon • Commerce • Sales & Marketing • Design & Creative
Böblingen • Lisbon • Commerce • Sales & Marketing • Design & Creative
Verified live · 1 hour ago 3 months ago

Senior Software Engineer (all genders)

$44k – $111k per year (Estimated) • Senior • 5+ years expIn office (Lisbon, Portugal) • Full-Time • Senior
Node JS
Python
TypeScript
JavaScript
AI/ML
LLM
AI Agents
Function Calling
Claude
Claude Code
Cursor
RAG
Frontend
React.js
GraphQL
DevOps
CI/CD
AWS
GCP
Git
Management
Confluence
Jira
Marketing
HubSpot
Apply
Open 127 daysVerified live · 1 hour ago 5 months ago

Software Engineer (all genders)

$62k – $139k per year (Estimated) • Junior • 2+ years expIn office (Böblingen, Germany) • Full-Time • Junior
Java
Node JS
Python
C#
Apex
JavaScript
C#
.NET
Apex
MuleSoft
AI/ML
Claude
Claude Code
Cursor
LLM
AI Agents
Frontend
GraphQL
DevOps
CI/CD
Git
SLI/SLO/SLA
GitHub Actions
GitLab CI
GitHub
GitLab
Management
Confluence
Jira
Marketing
HubSpot
Salesforce
QA
Swagger
Apply
Report

Accor Group

accor.com
Accor is a French multinational hospitality group and one of the world's largest hotel operators. Founded in 1967 and headquartered in Issy-les-Moulineaux, France, the company owns, manages, and franchises over 5,800 properties across more than 110 countries.
accor.com • Issy-les-Moulineaux • Paris • Melbourne • Baghdad • Austin • Travel & Tourism • Hotels & Resorts • Est. 1967
Issy-les-Moulineaux • Paris • Melbourne • Baghdad • Austin • Travel & Tourism • Hotels & Resorts • Est. 1967
Verified live · 2 hours ago 3 months ago

Technical Lead "Opera Cloud Integration" - F/M/X

$52k – $137k per year (Estimated) • Lead • 5+ years expRemote/Hybrid (Issy-les-Moulineaux, France) • Full-Time • Senior
Apply
Verified live · 2 hours ago 3 months ago

Technical Lead "Opera Cloud Integration" - F/H/X

$52k – $137k per year (Estimated) • Lead • 5+ years expRemote/Hybrid (Issy-les-Moulineaux, France) • Full-Time • Senior • French
Apply
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Haast

haast.io
We help organisations manage digital risk, enabling them to find and resolve brand and legal compliance issues, across their entire presence, before they result in brand damage, lost revenue or even costly fines.
haast.io • Sydney • New York • Legal Services • Cybersecurity • Security Compliance
Sydney • New York • Legal Services • Cybersecurity • Security Compliance
Verified live · 1 day ago 3 months ago

Staff Software Engineer

$120k – $249k per year (Estimated) • Staff+ • Remote/Hybrid (Sydney, Australia) • Full-Time • Staff
Python
JavaScript
AI/ML
LLM
AI Agents
Frontend
Svelte
DevOps
GitHub
Management
Trello
Apply
Open 125 daysVerified live · 1 day ago 5 months ago

Senior Full Stack Engineer - Integrations

$69k – $195k per year (Estimated) • Senior • Remote/Hybrid (Sydney, Australia) • Full-Time • Senior
Node JS
Python
TypeScript
JavaScript
AI/ML
AI Agents
Design
Canva
Marketing
Salesforce
Apply
Open 125 daysVerified live · 1 day ago 5 months ago

Senior Full Stack Engineer

$69k – $197k per year (Estimated) • Senior • Remote/Hybrid (Sydney, Australia) • Full-Time • Senior
Node JS
Python
TypeScript
JavaScript
AI/ML
LLM
AI Agents
Design
Canva
Apply
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Outreach

outreach.ai
At Outreach, we're on a mission to change the way companies engage with their customers throughout their lifecycle. We understand how technology can change the game for revenue teams, driving innovation and efficient growth with every interactio...
outreach.ai • Prague • London • Seattle • Hyderabad • Atlanta • Branding • AI Agents • Artificial Intelligence • Est. 2014
Prague • London • Seattle • Hyderabad • Atlanta • Branding • AI Agents • Artificial Intelligence • Est. 2014
Verified live · 2 hours ago 3 months ago

Staff Software Engineer (GOlang, Back-end) - Prague, Czechia

Staff+ • Remote/Hybrid (Prague, Czech Republic) • Full-Time • Staff
Go
Ruby
TypeScript
Ruby
Ruby on Rails
Databases
Apache Kafka
DynamoDB
MySQL
PostgreSQL
RabbitMQ
Frontend
GraphQL
DevOps
AWS
CI/CD
Apply
Report

NEX

nex.ai
Nex is an AI-native system of context for AI agents. It connects your CRM, meetings, emails, and tools into a single context layer that powers intelligent agents across your organization.
nex.ai • San Jose • LLM & Generative AI • Artificial Intelligence • AI Agents • 201-500 employees • Est. 2024
San Jose • LLM & Generative AI • Artificial Intelligence • AI Agents • 201-500 employees • Est. 2024
Verified live · 4 min ago 3 months ago

Software Engineer, Framework Engineering

Middle • 3+ years expIn office (Hong Kong) • PhD • Internship • Middle
C#
C++
Go
Java
Rust
AI/ML
Multimodal AI
Computer Vision
DevOps
CI/CD
Apply
Verified live · 4 min ago 3 months ago

Software Engineer, Framework Engineering

Middle • 3+ years expIn office (Hong Kong) • PhD • Internship • Middle
C#
C++
Go
Java
Rust
AI/ML
Multimodal AI
Computer Vision
DevOps
CI/CD
Apply
Open 92 daysVerified live · 4 min ago 3 months ago

Software Engineer (Party Cell)

$100k – $130k per year • Middle • 3+ years expRemote/Hybrid (San Jose, United States) • PhD • Internship • Middle
C#
Game Dev
Unity
Apply
Report

Karbon

karbonhq.com
Karbon is a practice management platform for accounting firms, bookkeepers and professional services teams. It unifies email, work, clients, billing and payments, and built-in AI (Kai) in one place.
karbonhq.com • HQ: San Francisco, United States • Financial Services • Software • Audit
HQ: San Francisco, United States • Financial Services • Software • Audit
Verified live · 2 hours ago 3 months ago

Fullstack Engineer

$76k – $139k per year (Estimated)In office (Sydney, Australia) • Bachelor's Degree
C#
JavaScript
SQL
TypeScript
C#
.NET
Frontend
Angular
Ember.js
Vue.js
React.js
Mobile
React Native
DevOps
Azure
Datadog
Analytics
A/B Testing
Apply
Report

Tapcart Inc.

tapcart.com
Founded in 2017, Tapcart provides mobile commerce solutions. They are based in Santa Monica, California.
tapcart.com • Santa Monica • New York • Analytics Platforms • Data & Analytics • Commerce
Santa Monica • New York • Analytics Platforms • Data & Analytics • Commerce
Top 25% payVerified live · 2 days ago 3 months ago

Sr. Full Stack Engineer

$175k – $350k per year • Senior • 5+ years expSanta Monica • Remote (United States, Canada) • Full-Time • Senior
AI Agents
DevOps
GitHub
Apply
Top 25% payVerified live · 2 days ago 3 months ago

Sr. Software Engineer

$175k – $350k per year • Senior • 5+ years expSanta Monica • Remote (United States, Canada) • Full-Time • Senior
AI Agents
DevOps
GitHub
Apply
Report
The City and County of San Francisco is the consolidated local government for San Francisco, California. It provides public administration and municipal services including public safety, health, transportation, housing, infrastructure, permitting, and community programs.
sf.gov • HQ: San Francisco, United States • Smart City • Government • Digital Government
HQ: San Francisco, United States • Smart City • Government • Digital Government
$154k – $313k per year (Estimated) • Lead • 5+ years expIn office (San Francisco, United States) • Associate's Degree • Full-Time • Senior • English
SQL
PHP
PHP
Drupal
Apply
Top 25% payVerified live · 2 hours ago 3 months ago

Technology Engineer – Senior (1043) - Applications Specialty - Citywide (C00094)

$159k – $200k per year • Senior • 3+ years expIn office (San Francisco, United States) • Associate's Degree • Full-Time • Senior
SQL
PHP
PHP
Drupal
Apply
Top 25% payVerified live · 2 hours ago 3 months ago

Technology Engineer - (1042) - Applications Specialty - Citywide (C00090)

$144k – $181k per year • Junior • 1+ year expIn office (San Francisco, United States) • Associate's Degree • Full-Time • Middle
SQL
PHP
PHP
Drupal
Apply
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Forcepoint

forcepoint.com
Forcepoint is a cybersecurity company headquartered in Austin, Texas, and founded in 1994 as Websense. The company sells data loss prevention, secure web and cloud access, data security posture management, and cross domain solutions used in classified government environments. It took its current name in 2016 after Raytheon combined several security businesses, and has been owned by the private equity firm Francisco Partners since 2021.
forcepoint.com • HQ: Austin, United States • Managed Security • Cloud Security • Network Security • Data Loss Prevention • Cybersecurity • 501-1000 employees • Est. 1994
HQ: Austin, United States • Managed Security • Cloud Security • Network Security • Data Loss Prevention • Cybersecurity • 501-1000 employees • Est. 1994
Verified live · 1 day ago 3 months ago

Dev Manager, DSPM

$62k – $99k per year (Estimated) • Senior • 7+ years expIn office (Poland) • Bachelor's Degree • Full-Time • Senior
AWS
Azure
CI/CD
GCP
Cybersecurity
Zero Trust
Management
Jira
Apply
Verified live · 1 day ago 3 months ago

Senior Linux/MAC Software Engineer

$75k – $161k per year (Estimated) • Senior • 5+ years expIn office (Cork, Ireland) • Bachelor's Degree • Full-Time • Senior
C++
Objective-C
C
Bash
Python
C
ZeroMQ
DevOps
AWS
Azure
Cybersecurity
Zero Trust
GDPR
HIPAA
PCI DSS
IoT
MQTT
Apply
Report

Tehora

tehora.com
tehora.com • Quebec • Montreal • Ottawa • Laval • Information Technology
Quebec • Montreal • Ottawa • Laval • Information Technology
Verified live · 1 day ago 3 months ago

Développeur Fullstack

$97k – $189k per year (Estimated) • Senior • 5+ years expQuebec • Remote (Canada) • Full-Time • Senior • French: C1
JavaScript
Node JS
C#
TypeScript
C#
.NET
Frontend
Angular
React.js
Vue.js
Apply
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Ardent

ardentmc.com
Ardent is a premier technology firm serving the public sector, focused on delivering mission-critical solutions. They specialize in data science and analytics, digital transformation, and location intelligence, helping organizations to make better decisions, modernize their systems, and decode spatial data. Ardent is committed to defending against man-made and natural threats, providing effective solutions such as cloud applications, cybersecurity, and spatial data science.
ardentmc.com • HQ: Washington, United States • Artificial Intelligence • Data Science • Geospatial Analytics
HQ: Washington, United States • Artificial Intelligence • Data Science • Geospatial Analytics
Verified live · 1 day ago 3 months ago

Geospatial Application Developer

$100k – $199k per year (Estimated) • Middle • 3+ years expRemote/Hybrid (Washington, United States) • Bachelor's Degree • Middle
C#
C++
JavaScript
Python
C#
.NET
DevOps
CI/CD
Kubernetes
Apply
Verified live · 1 day ago 3 months ago

Senior Geospatial Application Developer

$122k – $220k per year (Estimated) • Senior • 6+ years expRemote/Hybrid (Washington, United States) • Bachelor's Degree • Senior
C#
C++
JavaScript
Python
C#
.NET
DevOps
CI/CD
Kubernetes
Apply
Verified live · 1 day ago 3 months ago

GIS Developer / Application Engineer

$64k – $180k per year (Estimated) • Middle • 3+ years exp • Remote (United States) • Bachelor's Degree • Middle
C#
JavaScript
Python
C#
.NET
DevOps
CI/CD
Kubernetes
Apply
Report

Wealthfront

wealthfront.com
Wealthfront is an automated investing and banking company headquartered in Palo Alto, California, and founded in 2008. The company runs software managed investment accounts, a high yield cash account, bond portfolios, and lending products for retail customers, with no human financial advisers in the loop. It manages tens of billions of dollars for a largely younger, technology sector customer base and competes with both traditional brokerages and other robo-advisers.
wealthfront.com • HQ: Palo Alto, United States • Asset Management • Personal Finance • FinTech • Financial Services • Wealth Management • 201-500 employees • Est. 2008
HQ: Palo Alto, United States • Asset Management • Personal Finance • FinTech • Financial Services • Wealth Management • 201-500 employees • Est. 2008
Verified live · 6 hours ago 3 months ago

Senior Software Engineer, Network

$143k – $258k per year (Estimated) • Senior • In office (Palo Alto, United States) • Bachelor's Degree • Full-Time • Senior
Python
Ruby
DevOps
Ansible
AWS
Chef
Configuration Management
Git
Terraform
Apply
Open 1086 daysVerified live · 6 hours ago 3 years ago

Backend Engineer

$103k – $204k per year (Estimated) • Junior • 2+ years expIn office (Palo Alto, United States) • Bachelor's Degree • Full-Time • Junior
Java
SQL
Kotlin
Java
Hibernate
Kotlin
Dagger
Databases
MariaDB
MS SQL
MySQL
PostgreSQL
Mobile
Dependency Injection
DevOps
CI/CD
Apply
Report

Code Metal

codemetal.com
Code Metal is an artificial intelligence company headquartered in Boston, Massachusetts, and founded in 2024. The company builds tooling that translates and optimises software for edge and embedded hardware, automating the porting work needed when code must run on a different processor architecture. It targets defence, aerospace, and industrial customers maintaining large legacy codebases tied to specific chips.
codemetal.com • HQ: Boston, United States • Edge AI • Embedded Software • Software • Hardware • Embedded Systems • Artificial Intelligence • Code Intelligence • 201-500 employees • Est. 2024
HQ: Boston, United States • Edge AI • Embedded Software • Software • Hardware • Embedded Systems • Artificial Intelligence • Code Intelligence • 201-500 employees • Est. 2024
Verified live · 1 day ago 3 months ago

Physics Programmer, C++ (Modeling & Simulation)

In office • Relocation • Full-Time
C++
DevOps
Amazon ECS
Apply
Verified live · 1 day ago 4 months ago

Senior Software Engineer (Compiler & AI Tooling)

$135k – $243k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (Boston, United States) • Relocation • Full-Time • Senior
C++
Python
C++
LLVM
PyTorch C++
AI/ML
LangChain
LLM
PyTorch
AI Agents
Function Calling
Hugging Face
Structured Outputs
DevOps
CI/CD
Apply
Verified live · 1 day ago 4 months ago

Python Engineer (Modeling & Simulation)

$121k – $246k per year (Estimated)Remote/Hybrid (Boston, United States) • Relocation • Full-Time
Python
AI/ML
AI Agents
Frontend
GraphQL
DevOps
CI/CD
Docker
gRPC
AWS
Azure
GCP
Apply
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Backend Developer Jobs
Frequently asked questions
How many Backend Developer jobs are available on Alion?
There are currently 24765 active listings from 4789 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs pay?
The average salary is around $191,300 per year based on the current listings.
Are remote options available for Backend Developer jobs?
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?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.