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

Jump Trading

jumptrading.com
Jump Trading is a proprietary trading firm focused on quantitative and high-speed strategies. It invests heavily in networking, hardware acceleration and research computing. The firm also runs ventures in cryptocurrency infrastructure and machine learning research.
jumptrading.com • HQ: Chicago, United States • 1001-5000 employees • Est. 1999
HQ: Chicago, United States • 1001-5000 employees • Est. 1999
Verified live · 3 hours ago 2 months ago

Software Engineer

$145k – $262k per year (Estimated) • Senior • 5+ years expIn office (New York, United States) • Bachelor's Degree • Senior
Python
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Verified live · 3 hours ago 2 months ago

Software Engineer | Market Data Systems

$135k – $244k per year (Estimated) • Senior • 5+ years expIn office (Chicago, United States) • Senior
C++
Rust
Apply
Verified live · 3 hours ago 2 months ago

Software Engineer | GUI

$128k – $230k per year (Estimated) • Senior • 5+ years expIn office (Chicago, United States) • Senior
JavaScript
C++
Rust
Frontend
React.js
WebAssembly
WebGPU
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Toyota

toyota.com
Toyota is a Japanese carmaker founded in 1937 by Kiichiro Toyoda as a spin-off from his father's loom works, and it has been the largest vehicle manufacturer in the world by volume for most of the past two decades. Its production system, built on just-in-time supply and continuous improvement, became the template studied by manufacturers in every industry. The company took an early and long-held bet on hybrid powertrains with the Prius, sells the premium Lexus brand, is pursuing hydrogen fuel cells alongside battery electric vehicles, and is building the Woven City test environment near Mount Fuji to trial connected mobility technology.
toyota.com • HQ: Toyota, Japan • Smart Mobility • Transportation & Logistics • Alternative Fuels • Hydrogen Energy • Manufacturing • Autonomous Driving • Automotive Manufacturing • 5000+ employees • Est. 1937
HQ: Toyota, Japan • Smart Mobility • Transportation & Logistics • Alternative Fuels • Hydrogen Energy • Manufacturing • Autonomous Driving • Automotive Manufacturing • 5000+ employees • Est. 1937
$139k – $231k per year (Estimated) • Senior • 5+ years expPlano • Remote (United States) • Relocation • Visa sponsorship • Master's Degree • Senior
Java
Kotlin
Apex
JavaScript
Java
Spring Boot
Apex
MuleSoft
Databases
Apache Kafka
Frontend
Next.js
React.js
DevOps
AWS
Twelve-Factor App
Amazon Kinesis
API Gateway
Apply
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AnimalHero

animalhero.com
AnimalHero is an international animal welfare organization and media platform dedicated to promoting kindness and advocacy for non-human animals. Founded in 2005, the initiative connects global animal advocates through educational storytelling, multimedia productions, and community engagement programs. By celebrating shelter adoptions, stray rescues, and service animal programs, it produces documentary media and educational campaigns - such as "AnimalHero Kids" - to inspire individuals to actively participate in humane stewardship and animal protection.
animalhero.com • New York • San Francisco • London • Sydney • Artificial Intelligence • Information Technology • Est. 2005
New York • San Francisco • London • Sydney • Artificial Intelligence • Information Technology • Est. 2005
2 months ago

Sr Full Stack Engineer

$163k – $294k per year (Estimated) • Senior • 5+ years expIn office (New York, United States) • Relocation • Visa sponsorship • Bachelor's Degree • Senior
JavaScript
Node JS
TypeScript
C#
Python
Node JS
Nest.JS
Python
Django
FastAPI
Flask
C#
.NET
Databases
PostgreSQL
Frontend
React.js
DevOps
AWS
CI/CD
Apply
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ZayZoon

zayzoon.com
On-demand pay and engagement for deskless workplaces. Fast, simple activation with 300+ payroll and HCM integrations. No cost for employers.
zayzoon.com • Calgary • Edmonton • Toronto • Vancouver • Winnipeg • Personal Finance • Human Resources • Est. 2014
Calgary • Edmonton • Toronto • Vancouver • Winnipeg • Personal Finance • Human Resources • Est. 2014
2 months ago

Senior Developer

$98k – $192k per year (Estimated) • Senior • 4+ years expCalgaryOrlandoEdmontonScottsdalePittsburgh • Remote (United States, Canada) • Full-Time • Senior
JavaScript
Ruby
SQL
Ruby
Ruby on Rails
Frontend
React.js
Mobile
MVP
React Native
DevOps
Git
GitHub
Management
Jira
Apply
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Givebutter

givebutter.com
Givebutter is a leading platform for fundraising for nonprofits, offering an intuitive UI and low fees.
givebutter.com • New York • Austin • Indianapolis • Salt Lake City • Nashville • Auctions • Sales & Marketing • Financial Services • Est. 2016
New York • Austin • Indianapolis • Salt Lake City • Nashville • Auctions • Sales & Marketing • Financial Services • Est. 2016
$139k – $231k per year (Estimated) • Senior • 6+ years expNew York • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Python
JavaScript
PHP
Ruby
TypeScript
PHP
Laravel
Ruby
Ruby on Rails
Python
Django
Databases
Apache Kafka
Frontend
React.js
DevOps
CI/CD
Amazon EKS
AWS
Kubernetes
Apply
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Clio

clio.com
Clio aims to help our customers help their customers by providing awesome, effective, and fun software.
clio.com • New York • Software • Professional Services • Legal Services
New York • Software • Professional Services • Legal Services
$145k – $170k per year • Senior • Remote/Hybrid (New York, United States) • Visa sponsorship • Bachelor's Degree • Senior
C++
JavaScript
Python
Ruby
Ruby
Ruby on Rails
Apply
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XO Health Inc.

xohealth.com
XO Health believes healthcare is fixable. Become part of the community changing the face of the industry. XO Health is the first health plan designed by and for self-insured employers that delivers a more unified health experience for everyone - from those who receive care, to those who deliver it, to those who pay for it.
xohealth.com • Atlanta • Insurance • Health Care • Digital Health
Atlanta • Insurance • Health Care • Digital Health
$37k per year • Senior • 8+ years exp • Remote (India) • Bachelor's Degree • Full-Time • Senior
C#
JavaScript
SQL
TypeScript
C#
.NET
Databases
OpenSearch
AI/ML
Claude
Cursor
Frontend
Angular
GraphQL
React.js
Vue.js
DevOps
AWS
Azure
Cybersecurity
HIPAA
Apply
Report

GOAT Group

goatgroup.com
GOAT Group represents the leading platforms for authentic sneakers, apparel and accessories. Operating four distinct brands-GOAT, Flight Club, Grailed and alias-GOAT Group has a global community of over 50M members across 170 countries.
goatgroup.com • New York • Fontana • Miami • Los Angeles • Atlanta • Marketplaces • Commerce • Secondhand
New York • Fontana • Miami • Los Angeles • Atlanta • Marketplaces • Commerce • Secondhand
$147k – $183k per year • Senior • 7+ years expNew York • Remote (United States, China) • Visa sponsorship • Bachelor's Degree • Senior
Go
Node JS
Python
Ruby
TypeScript
JavaScript
AI/ML
Claude
Copilot
OpenAI Codex
Frontend
Next.js
React.js
Apply
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Hims & Hers

hims.com
Hims & Hers is a telehealth and wellness company headquartered in San Francisco, California, and founded in 2017. The platform provides access to medical consultations and a range of prescription and over-the-counter products for hair loss, sexual health, skincare, mental health, and weight management. Operating primarily in the United States and the United Kingdom, the company is publicly traded on the New York Stock Exchange and focuses on making healthcare more accessible and affordable through a digital-first approach.
hims.com • HQ: San Francisco, United States • Personal Care • Consumer Goods • Mental Health • Wellness • Pharmaceuticals • Health Care • Digital Health • Est. 2017
HQ: San Francisco, United States • Personal Care • Consumer Goods • Mental Health • Wellness • Pharmaceuticals • Health Care • Digital Health • Est. 2017
Verified live · 3 hours ago 2 months ago

Sr. Software Engineer, Developer Platform (Full-Stack)

$170k – $190k per year • Equity • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
Frontend
React.js
Next.js
DevOps
CI/CD
AWS
Kubernetes
Apply
Verified live · 3 hours ago 2 months ago

Sr. Software Engineer, Patient Platform (Backend)

$170k – $190k per year • Equity • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Databases
PostgreSQL
Frontend
React.js
Next.js
Mobile
React Native
DevOps
AWS
CI/CD
Kubernetes
Apply
Report

Helion Energy

helionenergy.com
Helion Energy is an American fusion power research company developing commercial clean energy technology. The firm focuses on building magneto-inertial fusion generators designed to harvest electricity directly through magnetic induction without relying on traditional steam turbines. By aiming to produce zero-carbon power from abundant fuel sources like deuterium and helium-3, it strives to deliver scalable and cost-effective baseload energy for the grid.
helionenergy.com • HQ: Everett, United States • Science & Engineering • Energy & Utilities • Nuclear Energy
HQ: Everett, United States • Science & Engineering • Energy & Utilities • Nuclear Energy
Top 25% payVerified live · 3 hours ago 2 months ago

Senior Software Engineer, Data Platform

$241k – $255k per year • Senior • 8+ years expIn office (Everett, United States) • Bachelor's Degree • Full-Time • Senior
Java
Python
Scala
SQL
Databases
Apache Kafka
PostgreSQL
AI/ML
dbt
Flink
Model Context Protocol
DevOps
AWS
Azure
Buildkite
CI/CD
Datadog
Docker
GCP
Git
GitHub Actions
Grafana
Kubernetes
Prometheus
SLI/SLO/SLA
Terraform
GitHub
Cybersecurity
Polaris
Apply
Top 25% payVerified live · 3 hours ago 2 months ago

Senior Software Engineer, Full Stack

$241k – $255k per year • Senior • 8+ years expIn office (Everett, United States) • Bachelor's Degree • Full-Time • Senior
Go
Python
TypeScript
JavaScript
Frontend
Next.js
React.js
DevOps
AWS
Azure
Buildkite
CI/CD
Datadog
Docker
GCP
Git
GitHub Actions
Grafana
Kubernetes
Prometheus
SLI/SLO/SLA
Terraform
GitHub
Cybersecurity
Polaris
Design
Figma
Apply
Report

LeoLabs

leolabs.space
LeoLabs is a space situational awareness company headquartered in Menlo Park, California, and founded in 2016 as a spin-off from SRI International. The company operates a global network of phased array radars that track satellites and debris in low Earth orbit, publishing conjunction warnings and orbit determination data. It sells to satellite operators, insurers, and defense agencies that need independent tracking of objects and manoeuvres above the atmosphere.
leolabs.space • HQ: Menlo Park, United States • Military • Ground Systems • Earth Observation • Space Defense • Space & Aerospace • Space Services • Est. 2016
HQ: Menlo Park, United States • Military • Ground Systems • Earth Observation • Space Defense • Space & Aerospace • Space Services • Est. 2016
Verified live · 1 hour ago 1 day ago

Senior Software Engineer

up to $186k per year • Equity • Senior • 5+ years expRemote/Hybrid (Washington, United States) • Bachelor's Degree • Internship • Senior
Go
Python
JavaScript
TypeScript
Databases
Apache Kafka
Kafka
MySQL
PostgreSQL
DevOps
AWS
Azure
CI/CD
GCP
Kubernetes
Apply
Verified live · 1 hour ago 2 days ago

Senior Software Engineer

up to $195k per year • Equity • Senior • 5+ years expRemote/Hybrid (Denver, United States) • Internship • Senior
Go
Python
JavaScript
TypeScript
Databases
Apache Kafka
MySQL
PostgreSQL
DevOps
AWS
Azure
CI/CD
GCP
Kubernetes
Apply
Verified live · 1 hour ago 2 months ago

Senior Radar Software Engineer

Senior • 7+ years expRemote/Hybrid • Bachelor's Degree • Senior
C++
Python
DevOps
CI/CD
Apply
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Camunda

camunda.com
Camunda is a software company headquartered in Berlin, Germany, that was founded in 2008. The company develops an open platform for process orchestration designed to coordinate AI agents, human workflows, and technical systems using industry standards like BPMN and DMN. It operates globally, serving more than 750 enterprise customers including major financial institutions and technology firms through its cloud-native and self-managed automation solutions.
camunda.com • HQ: Berlin, Germany • Cloud Computing • Information Technology • Middleware Software • Artificial Intelligence • AI Agents • Software • Business Process Automation (BPA) • 201-500 employees • Est. 2008
HQ: Berlin, Germany • Cloud Computing • Information Technology • Middleware Software • Artificial Intelligence • AI Agents • Software • Business Process Automation (BPA) • 201-500 employees • Est. 2008
Top 25% pay 2 months ago

Senior Software Engineer, Backend

$144k – $232k per year • Equity • Senior • 5+ years expLondon • Remote (United States, Germany, United Kingdom, Canada, Czech Republic) • Full-Time • Senior
Go
Java
AI/ML
AI Agents
DevOps
Chaos Engineering
Grafana
Helm
Kubernetes
Prometheus
Apply
$144k – $232k per year • Equity • Senior • 5+ years expIn office • Full-Time • Senior
ElasticSearch
OpenSearch
PostgreSQL
RocksDB
AI/ML
AI Agents
Model Context Protocol
DevOps
gRPC
Apply
$144k – $232k per year • Equity • Senior • 7+ years expIn office • Full-Time • Senior
Java
AI/ML
AI Agents
Apply
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Enode

enode.com
Enode's APIs enable you to instantly connect users' energy devices - including EVs, solar inverters, home batteries and thermostats - to your app. You can surface data, and then take action with it. Our out-of-the-box algorithms allow you to contr...
enode.com • Oslo • Hardware • Internet of Things • Energy & Utilities
Oslo • Hardware • Internet of Things • Energy & Utilities
Verified live · 1 day ago 2 months ago

Senior Software Engineer (Home Energy)

$68k – $192k per year (Estimated) • Senior • Remote (Europe) • Full-Time • Senior
TypeScript
Databases
PostgreSQL
TimescaleDB
DevOps
AWS
Apply
Verified live · 1 day ago 2 months ago

Senior Software Engineer (Connect Platform)

$69k – $195k per year (Estimated) • Senior • Remote (Europe) • Full-Time • Senior
TypeScript
Databases
PostgreSQL
DevOps
CI/CD
Platform Engineering
AWS
CloudFormation
Docker
Apply
Report

Intersim AG

intersim.ch
Intersim AG is a Swiss company associated with simulation and training solutions. It appears to provide products or services that support practice, education, or technical training.
intersim.ch • Bern • Software • Simulation & Digital Twin • 11-50 employees
Bern • Software • Simulation & Digital Twin • 11-50 employees
$123k – $147k per year • Senior • Remote/Hybrid (Bern, Switzerland) • Full-Time • Senior • German: C1
PHP
TypeScript
JavaScript
PHP
Symfony
AI/ML
Claude
Claude Code
AI Agents
Frontend
Angular
Svelte
Apply
Report

Kriyadocs

kriyadocs.com
Kriyadocs is a cloud-based publishing-tech platform that offers peer review, editing, typesetting, and digital conversion services to help streamline academic and professional publishing workflows and delivery.
kriyadocs.com • Bengaluru • Software • Media & Entertainment • Publishing • Est. 2004
Bengaluru • Software • Media & Entertainment • Publishing • Est. 2004
$27k – $67k per year (Estimated) • Senior • 4+ years expBengaluru • Remote (India) • Senior
JavaScript
Ruby
TypeScript
Ruby
Ruby on Rails
Databases
PostgreSQL
AI/ML
Claude
OpenAI
Frontend
React.js
DevOps
CI/CD
Apply
Report

Opendoor Labs Inc.

opendoor.com
Opendoor is the new way to sell your home. Skip the hassle of listing, showings and months of stress, and close on your own timeline. Get a free offer today!
opendoor.com • Kraków • Real Estate • Real Estate Brokerage • PropTech
Kraków • Real Estate • Real Estate Brokerage • PropTech
$74k – $99k per year • Equity • Senior • 4+ years expIn office (Kraków, Poland) • Full-Time • Senior
C++
Go
Python
Ruby
Databases
Apache Kafka
ElasticSearch
MySQL
PostgreSQL
Redis
DevOps
AWS
GCP
Apply
Report

BNP Paribas Bank Polska

bnpparibas.pl
Odkryj ofertę BNP Paribas Bank Polska dla klientów indywidualnych!
bnpparibas.pl • Kraków • Warsaw • Credit Cards • Financial Services • Banking
Kraków • Warsaw • Credit Cards • Financial Services • Banking
$63k – $100k per year (Estimated) • Senior • In office (Warsaw, Poland) • Full-Time • Senior • Polish: C1
Java
TypeScript
JavaScript
Java
MapStruct
Maven
Spring Boot
Testcontainers
Databases
Apache Kafka
ElasticSearch
AI/ML
Claude
Claude Code
Copilot
Frontend
Angular
DevOps
CI/CD
Docker
Grafana
OpenShift
Prometheus
SLI/SLO/SLA
GitLab
Cybersecurity
SonarQube
Apply
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Mishipay

mishipay.com
Mishipay's allows in-store shoppers to pick up a product, scan the barcode with their phone, pay with their phone and simply walk out with it or choose home delivery. It provides a theft-proof scan, pay solution.
mishipay.com • Bengaluru • E-commerce Platforms • Commerce • POS Systems • Est. 2015
Bengaluru • E-commerce Platforms • Commerce • POS Systems • Est. 2015
$25k – $67k per year (Estimated) • Senior • 4+ years expIn office (Bengaluru, India) • Senior
Node JS
Python
JavaScript
Python
Django
Databases
Apache Kafka
Cassandra
DynamoDB
MySQL
PostgreSQL
AI/ML
Spark
DevOps
AWS
Azure
Docker
Docker Swarm
GCP
Kubernetes
Apply
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KrazyBee

krazybee.com
KrazyBee is a financial services company that provides services related to a student credit platform, specializing in finance technology.
krazybee.com • Bengaluru • Lending • Financial Services • FinTech • Est. 2016
Bengaluru • Lending • Financial Services • FinTech • Est. 2016
2 months ago

Software Engineer

$26k – $69k per year (Estimated) • Senior • 7+ years expIn office (Bengaluru, India) • Senior
Go
JavaScript
Databases
MySQL
Frontend
React.js
DevOps
AWS
AWS Lambda
Apply
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Allica Bank

allica.bank
Allica Bank is a UK challenger bank and digital fintech platform headquartered in London and Milton Keynes, specifically tailored to serve established small and medium-sized enterprises (SMEs with 5–250 employees). Founded in 2019, the bank offers commercial mortgages, asset finance, business growth loans, rewards current accounts, and high-yield savings products. By combining modern digital banking infrastructure with dedicated local relationship managers, Allica addresses the underserved mid-market business sector across the United Kingdom.
allica.bank • HQ: London, Milton Keynes, United Kingdom • FinTech • Financial Services • Banking • Est. 2019
HQ: London, Milton Keynes, United Kingdom • FinTech • Financial Services • Banking • Est. 2019
2 months ago

Sr. Fullstack Engineer

$89k – $216k per year (Estimated) • Senior • Remote (United Kingdom, India, United States) • Senior
JavaScript
Kotlin
TypeScript
Java
Java
Spring Boot
AI/ML
Copilot
Frontend
React.js
DevOps
AWS
Azure
Azure DevOps
CI/CD
GCP
Rest API
GitHub
Apply
Open 247 days 9 months ago

Senior Fullstack Engineer

$23k – $60k per year (Estimated) • Senior • Remote/Hybrid • Full-Time • Senior
Java
Kotlin
TypeScript
JavaScript
Java
Spring Boot
AI/ML
Copilot
Frontend
React.js
DevOps
AWS
Azure
Azure DevOps
CI/CD
GCP
Rest API
GitHub
Apply
Open 282 days 10 months ago

Senior Software Engineer

$22k – $58k per year (Estimated) • Senior • 7+ years expRemote/Hybrid • Full-Time • Senior
C#
SQL
TypeScript
C#
.NET
Databases
Azure SQL Database
DevOps
Azure
Docker
Kubernetes
Apply
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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.