Senior Backend Developer Jobs

Senior Backend Developer jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $188,902/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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

FloSports

flosports.tv
FloSports, engages in live digital sports and original content, while partnering with event rights holders and governing bodies for sports coverage. Established in 2006, FloSports is headquartered in Austin, Texas.
flosports.tv • Austin • Ontario • Waterloo • Media & Entertainment • Streaming & OTT Platforms • Sports • Sports Media
Austin • Ontario • Waterloo • Media & Entertainment • Streaming & OTT Platforms • Sports • Sports Media
$137k – $227k per year (Estimated) • Equity • Senior • Remote (United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
Frontend
Angular
React.js
Vue.js
Mobile
Clean Architecture
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Field Nation

fieldnation.com
Field Nation operates a marketplace connecting companies with freelance field service technicians. Buyers post on-site work orders and independent contractors accept and complete them. The platform handles vetting, dispatch, payment and quality tracking.
fieldnation.com • HQ: Minneapolis, United States • Est. 2008
HQ: Minneapolis, United States • Est. 2008
Verified live · 1 hour ago 3 months ago

Senior Software Engineer - Data Team

Senior • 5+ years expIn office (Dhaka, Bangladesh) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Python
FastAPI
Flask
Pydantic
AI/ML
Claude
Copilot
Cursor
Function Calling
Gemini
LLM
Pydantic AI
Streamlit
Anthropic
OpenAI
dbt
LangChain
LlamaIndex
RAG
Spark
DevOps
AWS
Docker
Kubernetes
GitHub
Analytics
ETL/ELT
Tableau
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Open 146 daysVerified live · 1 hour ago 5 months ago

Senior Software Engineer (Full stack)

Senior • 4+ years expRemote/Hybrid (Dhaka, Bangladesh) • Bachelor's Degree • Full-Time • Senior
JavaScript
Node JS
PHP
SQL
TypeScript
Node JS
Nest.JS
Databases
MySQL
Apache Kafka
RabbitMQ
Frontend
React.js
Sass
Mobile
React Native
DevOps
AWS
Docker
Kubernetes
Rest API
SLI/SLO/SLA
Debian
Git
Ubuntu
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Campus

campus.com
Expert reviews, tools, and services for non-credit courses and certifications.
campus.com • Atlanta • New York • Austin • Phoenix • Skill Assessment • EdTech Platforms • Education
Atlanta • New York • Austin • Phoenix • Skill Assessment • EdTech Platforms • Education
Top 25% payVerified live · 3 hours ago 3 months ago

Senior Software Engineer

$185k – $200k per year • Equity • Senior • 4+ years expRemote/Hybrid (New York, United States) • Visa sponsorship • Full-Time • Senior
Go
Python
JavaScript
Frontend
React.js
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Vectra

vectra.ai
Vectra AI is the cybersecurity AI leader in protecting modern networks from modern attacks. It helps enterprises reduce cyber risk, detect and contain active threats, and strengthen resilience across hybrid and multi-cloud environments.
vectra.ai • Bengaluru • San Jose • Austin • Tokyo • Chicago • Artificial Intelligence • Information Security • Cybersecurity • Est. 2011
Bengaluru • San Jose • Austin • Tokyo • Chicago • Artificial Intelligence • Information Security • Cybersecurity • Est. 2011
Verified live · 8 hours ago 3 months ago

Senior Software Engineer

$138k – $249k per year (Estimated) • Equity • Senior • 6+ years expIn office (Austin, United States) • Bachelor's Degree • Contractor • Senior
Python
SQL
Python
Celery
Django
FastAPI
Flask
Databases
Delta Lake
MariaDB
MySQL
PostgreSQL
Snowflake
AI/ML
Claude
Cursor
LLM
OpenAI Codex
DevOps
AWS
Azure
CI/CD
CloudFormation
GCP
Kubernetes
Rest API
Terraform
IAM
Cybersecurity
MITRE D3FEND
Vectra AI
QA
Swagger
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Total Expert

totalexpert.com
Total Expert is the purpose-built customer engagement platform trusted by more than 200 financial services organizations. Total Expert unifies data, marketing, sales, and compliance solutions to deliver the perfect customer journey across every financial milestone—in any market.
totalexpert.com • Dallas • Saint Louis • Artificial Intelligence • AI Agents • Financial Services
Dallas • Saint Louis • Artificial Intelligence • AI Agents • Financial Services
Verified live · 5 hours ago 3 months ago

Senior Software Engineer

$130k – $145k per year • Equity • Senior • 8+ years expRemote/Hybrid (Dallas, United States) • Bachelor's Degree • Full-Time • Senior
C#
JavaScript
Python
SQL
TypeScript
Databases
MySQL
PostgreSQL
Frontend
React.js
Vue.js
DevOps
CI/CD
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Harmattan AI

harmattan.ai
Harmattan AI is a French defense technology company headquartered in Paris. Founded in 2024 by Mouad M'Ghari, the company operates as a next-generation "defense prime" specializing in vertically integrated autonomous systems, AI-enabled mission software, and scalable uncrewed platforms for modern warfare.
harmattan.ai • HQ: Paris, France • Military • Military Drones • Artificial Intelligence • Defense AI • 501-1000 employees • Est. 2024
HQ: Paris, France • Military • Military Drones • Artificial Intelligence • Defense AI • 501-1000 employees • Est. 2024
Verified live · 2 hours ago 3 months ago

Software Engineer - Corporate Tooling

$57k – $114k per year (Estimated) • Senior • 7+ years expIn office (Paris, France) • Full-Time • Senior • French: B2
Python
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Gen Digital

gendigital.com
Gen Digital Inc. is a global cybersecurity, online privacy, and consumer technology leader. Dual-headquartered in Tempe, Arizona, and Prague, Czech Republic, the publicly traded company (NASDAQ: GEN) was formed through the 2022 merger of NortonLifeLock and Avast (and was previously known as Symantec Corporation).
gendigital.com • HQ: Tempe, United States • HQ: Prague, Czech Republic • Internet Services • Internet Security Services • Information Security • Cybersecurity • 1001-5000 employees • Est. 2022
HQ: Tempe, United States • HQ: Prague, Czech Republic • Internet Services • Internet Security Services • Information Security • Cybersecurity • 1001-5000 employees • Est. 2022
Verified live · 2 hours ago 3 months ago

AI Fullstack Senior Software Engineer (MERN Stack)

$23k – $61k per year (Estimated) • Senior • 6+ years expIn office (Chennai, India) • Full-Time • Senior
JavaScript
Node JS
TypeScript
Node JS
Express
AI/ML
Claude
Claude Code
Copilot
Cursor
Embeddings
LLM
Semantic Search
Semantic Search
Frontend
Angular
Next.js
React.js
Vue.js
DevOps
CI/CD
GitHub Actions
Jenkins
Rest API
TeamCity
GitHub
QA
Cypress
Jest
Playwright
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Verified live · 2 hours ago 4 months ago

Senior Backend Engineer

$168k – $189k per year • Senior • 4+ years expRemote/Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
Python
Python
Django
Databases
Amazon DocumentDB
Azure Cosmos DB
MS SQL
MySQL
PostgreSQL
DevOps
Docker
Kubernetes
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Verified live · 2 hours ago 5 months ago

Senior Web Engineer - MoneyLion

$135k – $179k per year • Senior • 4+ years expIn office (New York, United States) • Bachelor's Degree • Full-Time • Senior
TypeScript
JavaScript
PHP
PHP
WordPress
AI/ML
AI Agents
Cursor
Frontend
Next.js
React.js
Mobile
React Native
DevOps
CI/CD
Analytics
A/B Testing
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Seoul Robotics

seoulrobotics.org
Seoul Robotics is a company founded in 2017 that builds three dimensional perception software for lidar sensors. Its Level 5 Control Tower moves vehicles autonomously by placing sensors in the infrastructure rather than in the cars themselves. The system is used by automakers to move vehicles automatically inside factories and logistics yards.
seoulrobotics.org • HQ: Seoul, South Korea • Artificial Intelligence • Autonomous Driving • Est. 2017
HQ: Seoul, South Korea • Artificial Intelligence • Autonomous Driving • Est. 2017
Verified live · 11 hours ago 3 months ago

Mid/Senior Software Engineer - System Software

Senior • 4+ years expRemote/Hybrid (Seoul, South Korea) • Bachelor's Degree • Internship • Senior • English: B2
C++
DevOps
CI/CD
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Payabl

payabl.com
Discover payabl. – Your trusted payment processing services provider. We deliver secure online payment processing solutions for seamless business payments.
payabl.com • HQ: Limassol, Cyprus • Payments • FinTech • Financial Services
HQ: Limassol, Cyprus • Payments • FinTech • Financial Services
Verified live · 1 day ago 3 months ago

Senior Backend Python Engineer (Core Gateway)

$64k – $101k per year (Estimated) • Senior • 5+ years expIn office (Warsaw, Poland) • Full-Time • Senior • Greek
Go
Perl
Python
Python
Asyncio
FastAPI
Databases
Apache Kafka
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitLab
Apply
Verified live · 1 day ago 3 months ago

Senior Backend Python Developer

$63k – $97k per year (Estimated) • Senior • 5+ years expWarsaw • Remote (Poland) • Relocation • Full-Time • Senior • Greek
Python
Python
Django
FastAPI
Databases
Apache Kafka
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitLab
Apply
Verified live · 1 day ago 3 months ago

Senior Backend Developer (Services)

$64k – $102k per year (Estimated) • Senior • 5+ years expIn office (Warsaw, Poland) • Full-Time • Senior • Greek (Optional)
Go
JavaScript
Perl
PHP
Python
Python
Asyncio
FastAPI
Databases
MySQL
PostgreSQL
Apache Kafka
Redis
DevOps
CI/CD
Docker
Kubernetes
QA
Pytest
Apply
Report

Zoll

zoll.com
LifeVest®. With 20+ years of clinical evidence and 1M+ patients protected, LifeVest® is the most used, studied, and proven wearable cardioverter defibrillator (WCD). This product may not be approved, cleared, or authorized for commercial distribution in all countries.
zoll.com • HQ: Chicago, United States • Emergency Medicine • Health Care • Medical Devices • 1001-5000 employees • Est. 1980
HQ: Chicago, United States • Emergency Medicine • Health Care • Medical Devices • 1001-5000 employees • Est. 1980
Verified live · 1 day ago 3 months ago

Senior Software Engineer

$107k – $130k per year • Senior • 5+ years expRemote/Hybrid (Chelmsford, United States) • Relocation • Full-Time • Senior
C#
JavaScript
Kotlin
SQL
DevOps
AWS
CI/CD
Cybersecurity
HIPAA
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Nexperia

nexperia.com
Nexperia is a global semiconductor manufacturer headquartered in Nijmegen, Netherlands, and was established as an independent company in 2017. The company specializes in the production of semiconductor components, including discrete devices, MOSFETs, logic integrated circuits, and power gallium nitride FETs. Operating as a subsidiary of Wingtech Technology, it maintains a global footprint with manufacturing facilities in Europe and Asia and employs over 15,000 people worldwide.
nexperia.com • HQ: Nijmegen, Netherlands • Electrical & Electronic Engineering • Science & Engineering • Semiconductor Manufacturing • Manufacturing • Electronic Components • Hardware • Semiconductors • 1001-5000 employees • Est. 2017
HQ: Nijmegen, Netherlands • Electrical & Electronic Engineering • Science & Engineering • Semiconductor Manufacturing • Manufacturing • Electronic Components • Hardware • Semiconductors • 1001-5000 employees • Est. 2017
Verified live · 7 hours ago 3 months ago

Senior Developer (Fixed-Term)

$15k – $43k per year (Estimated) • Senior • 5+ years expIn office (Cabuyao, Philippines) • Bachelor's Degree • Senior
C#
Java
SQL
C#
.NET
Databases
Oracle
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AIG

aig.com
We're a leading global insurance organization with operations in approximately 80 countries and jurisdictions. We provide a wide range of property casualty insurance, life insurance, retirement solutions, and other financial services to support ou...
aig.com • Dallas • New York • Miami • London • Melbourne • Insurance • 1001-5000 employees • Est. 1919
Dallas • New York • Miami • London • Melbourne • Insurance • 1001-5000 employees • Est. 1919
Verified live · 2 hours ago 3 months ago

Senior Software Developer, Lexington

$86k – $106k per year • Senior • 4+ years expIn office (Jersey City, United States) • Bachelor's Degree • Full-Time • Senior
C#
SQL
TypeScript
JavaScript
Frontend
Angular
DevOps
IAM
Apply
Open 198 daysVerified live · 2 hours ago 7 months ago

Senior Full Stack Software Engineer - GenAI

$110k – $198k per year (Estimated) • Senior • 7+ years expIn office (Atlanta, United States) • Full-Time • Senior
JavaScript
Python
TypeScript
Frontend
React.js
DevOps
CI/CD
QA
Pytest
Apply
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Saalex

saalex.com
Saalex is an engineering and information technology services company headquartered in Camarillo, California, and founded in 1999. The firm provides a wide range of technical solutions including test range operations and maintenance, cybersecurity support, integrated logistics, and data analytics. It primarily serves the United States Department of Defense and other federal agencies, operating as an employee-owned organization with a nationwide presence.
saalex.com • HQ: Camarillo, United States • National Security • Government • Managed Security • Managed IT Services • Military Logistics • Military • Cybersecurity • Information Technology • Est. 1999
HQ: Camarillo, United States • National Security • Government • Managed Security • Managed IT Services • Military Logistics • Military • Cybersecurity • Information Technology • Est. 1999
Verified live · 4 hours ago 3 months ago

Senior Data Integrity Engineer (Avionics Software & Data Analysis)

$140k – $175k per year • Equity • Senior • In office (Lexington, United States) • Bachelor's Degree • Full-Time • Senior
C++
Java
Python
Apply
Open 300 daysVerified live · 4 hours ago 10 months ago

Senior Software Developer

$145k – $190k per year • Equity • Senior • In office (Lexington, United States) • Senior
Apply
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Veradigm

veradigm.com
Veradigm is a healthcare technology company headquartered in Chicago, Illinois, which was originally founded in 1986 as Allscripts. The company provides a comprehensive suite of solutions including electronic health records, practice management software, revenue cycle management services, and real-world data analytics. It operates primarily within the United States, serving a vast network of healthcare providers, health plans, and life sciences organizations through its integrated data and technology platform.
veradigm.com • HQ: Chicago, United States • Software • Risk Management • Financial Services • Clinical Research • Analytics Platforms • Digital Health • Health Care • Data & Analytics • 501-1000 employees • Est. 1986
HQ: Chicago, United States • Software • Risk Management • Financial Services • Clinical Research • Analytics Platforms • Digital Health • Health Care • Data & Analytics • 501-1000 employees • Est. 1986
Verified live · 3 hours ago 3 months ago

Expert Software Engineer _ Fullstack

$22k – $58k per year (Estimated) • Senior • 7+ years expIn office (Pune, India) • Full-Time • Senior
C#
Node JS
Python
SQL
TypeScript
JavaScript
C#
ASP.NET Core
Entity Framework Core
Databases
Amazon Redshift
Frontend
Angular
DevOps
AWS
Azure
CI/CD
Apply
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Check Technologies

checkhq.com
Seamless payroll for your customers and new revenue streams for you by partnering with Check. Trusted by platforms of all sizes.
checkhq.com • New York • San Francisco • Information Technology • Software • Cybersecurity
New York • San Francisco • Information Technology • Software • Cybersecurity
Top 25% payVerified live · 3 hours ago 3 months ago

Software Engineer, Senior

$185k – $225k per year • Senior • 5+ years expRemote/Hybrid (New York, San Francisco, United States) • Full-Time • Senior
Python
TypeScript
Python
Django
Databases
PostgreSQL
DevOps
AWS
Terraform
GitHub
Apply
Report

Striveworks

striveworks.us
Striveworks is an artificial intelligence and machine learning operations company headquartered in Austin, Texas, and founded in 2018. The company provides an enterprise AIOps platform that enables organizations to build, deploy, and maintain machine learning models for applications such as computer vision and situational awareness. It primarily serves the United States government and defense agencies, offering solutions for edge deployment and automated target recognition in complex operational environments.
striveworks.us • HQ: Austin, United States • Computer Vision • C4ISR • Military • National Security • Government • Defense AI • Artificial Intelligence • MLOps • Est. 2018
HQ: Austin, United States • Computer Vision • C4ISR • Military • National Security • Government • Defense AI • Artificial Intelligence • MLOps • Est. 2018
Top 25% payVerified live · 1 day ago 3 months ago

Senior Software Engineer (Active TS/SCI Clearance)

$185k – $230k per year • Equity • Senior • 6+ years expIn office • Bachelor's Degree • Cofounder • Senior
C#
C++
Java
Python
Rust
C++
PyTorch C++
TensorFlow C++
Databases
Apache Kafka
NATS
RabbitMQ
AI/ML
PyTorch
TensorFlow
AI Agents
Frontend
GraphQL
DevOps
CI/CD
Docker
Git
gRPC
Kubernetes
OpenStack
Apply
Open 573 daysTop 25% pay 1 year ago

Senior Software Engineer

$160k – $200k per year • Equity • Senior • 6+ years expRemote/Hybrid (Austin, United States) • Bachelor's Degree • Cofounder • Senior
C#
C++
Java
Python
Rust
C++
PyTorch C++
TensorFlow C++
Databases
Apache Kafka
NATS
RabbitMQ
AI/ML
PyTorch
TensorFlow
AI Agents
Frontend
GraphQL
DevOps
CI/CD
Docker
Git
gRPC
Kubernetes
OpenStack
Apply
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Skan AI

skan.ai
Skan AI uses computer vision on employee desktops to build a picture of business processes without integrating into each system. Founded in 2015 in California, it produces process maps and time analytics that reveal where work stalls. Insurance and banking operations teams are its main users.
skan.ai • HQ: Menlo Park, United States • Financial Services • AI Agents • Artificial Intelligence • Est. 2015
HQ: Menlo Park, United States • Financial Services • AI Agents • Artificial Intelligence • Est. 2015
Verified live · 11 hours ago 3 months ago

Sr Software Development Engineer (Python)

$26k – $68k per year (Estimated) • Senior • 4+ years expRemote/Hybrid (Bengaluru, India) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Python
Alembic
SQLAlchemy
Databases
PostgreSQL
RabbitMQ
AI/ML
AI Agents
Cursor
LLM
Prompt Engineering
OpenAI
DevOps
Azure
Docker
Git
Kubernetes
GitHub
Azure AKS
CI/CD
Management
Jira
Apply
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Hivemq

hivemq.com
The real-time Industrial Data Platform powering Agentic AI. Built on MQTT to connect, contextualize, and analyze AI-ready data from edge to cloud.
hivemq.com • AI Agents • IoT Connectivity • Internet of Things
AI Agents • IoT Connectivity • Internet of Things
Verified live · 1 day ago 3 months ago

Senior Software Engineer

$67k – $139k per year • Senior • 5+ years exp • Remote (Germany, United Kingdom, Spain) • Full-Time • Senior
Apache Kafka
AI/ML
Claude
Claude Code
Copilot
DevOps
ArgoCD
CI/CD
Git
Kubernetes
Self-Healing
IoT
MQTT
Apply
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Redwood Software

redwood.com
Redwood Software is an enterprise automation and orchestration provider headquartered in Houten, Netherlands, and founded in 1993. The company develops a cloud-native platform for workload automation, job scheduling, and managed file transfer, featuring products like RunMyJobs and specialized SAP finance automation tools. It serves over 3,000 global organizations, including half of the Fortune 50, and focuses on enabling autonomous enterprise operations through AI-powered orchestration.
redwood.com • HQ: Houten, Netherlands • Artificial Intelligence • Data Integration • Data & Analytics • IT Management • Information Technology • Software • AI Agents • Business Process Automation (BPA) • Est. 1993
HQ: Houten, Netherlands • Artificial Intelligence • Data Integration • Data & Analytics • IT Management • Information Technology • Software • AI Agents • Business Process Automation (BPA) • Est. 1993
Verified live · 2 hours ago 3 months ago

Senior Solutions Engineer, New Business

$75k – $150k per year (Estimated) • Senior • 3+ years expIn office • Bachelor's Degree • Senior
Python
ABAP
ABAP
SAP BTP
AI/ML
LLM
AI Agents
DevOps
Rest API
CI/CD
Cybersecurity
GDPR
Analytics
ETL/ELT
Apply
Open 127 daysVerified live · 2 hours ago 5 months ago

Forward Deployed Senior Software Engineer

$23k – $61k per year (Estimated) • Senior • 8+ years expIn office (Hyderabad, India) • Bachelor's Degree • Senior
Java
Kotlin
ABAP
Java
AssertJ
Gradle
Jackson
Lombok
Kotlin
Mockito
Databases
MySQL
PostgreSQL
Mobile
JUnit
DevOps
CI/CD
Docker
GitHub Actions
GitLab CI
Jenkins
GitHub
GitLab
Cybersecurity
GDPR
Apply
Open 146 daysVerified live · 2 hours ago 5 months ago

Senior Full Stack Software Developer, RMJ

$95k – $118k per year • Senior • 5+ years expIn office • Bachelor's Degree • Senior
JavaScript
TypeScript
Java
ABAP
Java
Apache Tomcat
Gradle
Hibernate
Spring Boot
Spring MVC
Spring Security
Databases
Apache Kafka
MySQL
PostgreSQL
RabbitMQ
AI/ML
AI Agents
Frontend
React.js
Mobile
JUnit
DevOps
AWS
Azure
Docker
GCP
Kubernetes
CI/CD
GitHub Actions
GitLab CI
Jenkins
GitHub
GitLab
Cybersecurity
GDPR
QA
Playwright
Apply
Report
Senior Backend Developer Jobs
Frequently asked questions
How many Senior Backend Developer jobs are available on Alion?
There are currently 10276 active listings from 2892 hiring companies on Alion, refreshed daily.
What salary do Senior Backend Developer jobs pay?
The average salary is around $188,902 per year based on the current listings.
Are remote options available for Senior 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 Senior Backend Developer jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.