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
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Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Flo Health

flo.health
Flo Health is a London company that operates the most downloaded women's health application in the world. Its app tracks menstrual cycles, pregnancy and symptoms for hundreds of millions of registered users with machine learning predictions. The company was the first European femtech business to reach a billion dollar valuation.
flo.health • HQ: London, United Kingdom • Electronic Components • Est. 2015
HQ: London, United Kingdom • Electronic Components • Est. 2015
Open 334 daysVerified live · 2 hours ago 11 months ago

Senior Backend Engineer

$46k – $105k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (Vilnius, Lithuania) • Senior
Java
Python
Scala
SQL
DevOps
AWS
GCP
Apply
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Siro

siro.at
Fashion For Furniture – Zierbeschläge für Möbel. Seit über 70 Jahren zählt SIRO zu einem der führenden Hersteller dekorativer Möbelbeschläge.
siro.at • New York • Exhibitions • Lighting
New York • Exhibitions • Lighting
Open 343 daysTop 25% pay 12 months ago

Senior Software Engineer, Full Stack

$240k per year • Senior • 6+ years expIn office (New York, United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Kotlin
AI/ML
Edge AI
Frontend
React.js
Next.js
Mobile
React Native
DevOps
Rest API
Datadog
GCP
Git
Design
Figma
Marketing
Salesforce
Apply
Open 343 daysTop 25% pay 12 months ago

Senior Software Engineer, Backend

$240k per year • Senior • 6+ years expIn office (New York, United States) • Full-Time • Senior
JavaScript
Kotlin
Node JS
TypeScript
AI/ML
AI Agents
Edge AI
Frontend
React.js
Next.js
Mobile
React Native
DevOps
GCP
Datadog
Git
Design
Figma
Marketing
Salesforce
Apply
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Bubble

bubble.io
Bubble introduces a new way to build a web application. It’s a no-code tool that lets you build SaaS platforms, marketplaces and CRMs without code. Bubble hosts all applications on its cloud platform.
bubble.io • New York • San Francisco • Cloud Computing • Web Development • Software
New York • San Francisco • Cloud Computing • Web Development • Software
Open 347 daysTop 25% pay 12 months ago

Senior Software Engineer, Core Developer Experience

$183k – $237k per year • Equity • Senior • 5+ years expRemote/Hybrid (New York, United States) • Relocation • Full-Time • Senior
TypeScript
JavaScript
Node JS
Python
Rust
Databases
PostgreSQL
Redis
AI/ML
LangChain
LLM
Anthropic
OpenAI
Frontend
SolidJS
React.js
Mobile
Hot Reload
React Native
DevOps
CI/CD
AWS
Terraform
Amazon ECS
Apply
Open 440 daysTop 25% pay 1 year ago

Senior Software Engineer, Backend

$183k – $237k per year • Equity • Senior • 5+ years expRemote/Hybrid (New York, United States) • Relocation • Full-Time • Senior
Node JS
Rust
JavaScript
Python
TypeScript
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
LangChain
LLM
Anthropic
OpenAI
Frontend
React.js
SolidJS
Mobile
React Native
DevOps
AWS
Terraform
Amazon ECS
Apply
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Shakepay

shakepay.com
Shakepay is a Canadian financial technology company that provides an easy and fast way to buy, sell, and earn cryptocurrencies like Bitcoin and Ethereum. It offers a platform where users can purchase and store cryptocurrencies with no fees, take advantage of cashback offers, and transfer money with ease through e-transfers. Shakepay is committed to security, keeping digital currencies in secure, offline storage, and being licensed as a Money Service Business by FINTRAC.
shakepay.com • Montreal • Blockchain & Crypto • Cryptocurrencies
Montreal • Blockchain & Crypto • Cryptocurrencies
Open 348 daysVerified live · 12 hours ago 12 months ago

Senior Software Engineer

$102k – $200k per year (Estimated) • Equity • Senior • Remote (Canada) • Senior
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
React.js
Mobile
React Native
DevOps
Datadog
Web3
Bitcoin
Apply
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Keplar

keplar.io
The most human-like AI moderator that gathers rich insights from natural conversations with real people.
keplar.io • Toronto • Waterloo • Embedded Systems • Cybersecurity • Artificial Intelligence
Toronto • Waterloo • Embedded Systems • Cybersecurity • Artificial Intelligence
Open 349 days 12 months ago

Founding Engineer

$102k – $199k per year (Estimated) • Senior • 7+ years expTorontoWaterloo • Remote (Canada) • Full-Time • Senior
SQL
TypeScript
AI/ML
Claude
Claude Code
AI Agents
Speech Recognition
Apply
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ORY

ory.com
Add customer identity, OAuth, permissions, B2B SSO, or agent security with Ory best practices built in. One command spins up a local stack in seconds.
ory.com • HQ: Scottsdale, United States • Identity Management • Information Technology • Cybersecurity • Est. 2019
HQ: Scottsdale, United States • Identity Management • Information Technology • Cybersecurity • Est. 2019
Open 353 days 12 months ago

Software Engineer

$92k – $223k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Bachelor's Degree • Full-Time • Senior
C#
C++
JavaScript
Kotlin
Python
Rust
DevOps
Kubernetes
IAM
Apply
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Bambuser

bambuser.com
Bambuser is a Swedish technology company founded in 2007 and based in Stockholm. Its platform powers live video shopping for retailers and brands. The company is listed on Nasdaq First North.
bambuser.com • HQ: Stockholm, Sweden • Content Creation • Consumer Goods • Commerce • Est. 2007
HQ: Stockholm, Sweden • Content Creation • Consumer Goods • Commerce • Est. 2007
Open 354 daysVerified live · 11 hours ago 12 months ago

Full Stack Web Developer

$47k – $135k per year (Estimated) • Senior • 5+ years expIn office (Stockholm, Sweden) • Visa sponsorship • Full-Time • Senior
JavaScript
TypeScript
PHP
Node JS
PHP
WooCommerce
Databases
Firestore
Google BigQuery
MariaDB
MySQL
PostgreSQL
AI/ML
Gemini
Lovable
OpenAI
Frontend
React.js
Webpack
Mobile
Firebase
DevOps
CI/CD
GitLab CI
AWS
GitLab
Amazon EC2
AWS Lambda
Docker
GCP
Git
WebRTC
WebSockets
Amazon S3
Apply
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DAKOTA

dakotagroup.fr
dakotagroup.fr • Anchorage • Consumer Goods • Luggage & Bags
Anchorage • Consumer Goods • Luggage & Bags
Open 356 daysVerified live · 1 day ago 12 months ago

Senior Software Engineer, Payments

$146k – $242k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom, Spain, Portugal, United States) • Full-Time • Senior
Go
Rust
TypeScript
Databases
PostgreSQL
TimescaleDB
AI/ML
Claude
DevOps
Incident Management
GitHub
Buildkite
CI/CD
GCP
Kubernetes
Vercel
QA
Sentry
Apply
Open 424 daysTop 25% pay 1 year ago

Senior Software Engineer, Back-End

$140k – $200k per year • Senior • 5+ years exp • Remote (United Kingdom, Spain, Portugal, United States) • Full-Time • Senior
Go
TypeScript
Databases
PostgreSQL
TimescaleDB
AI/ML
Claude
DevOps
Incident Management
GitHub
Buildkite
CI/CD
GCP
Kubernetes
Vercel
QA
Sentry
Apply
Report

Fonzi

fonzi.ai
We help startups in NYC & SF hire engineers!AI Recruiting Agent startup.
fonzi.ai • San Francisco • New York • Professional Services • Artificial Intelligence • Human Resources • Est. 2023
San Francisco • New York • Professional Services • Artificial Intelligence • Human Resources • Est. 2023
Open 360 daysTop 25% pay 12 months ago

Senior Full Stack Engineer

$175k – $225k per year • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
Edge AI
Frontend
Next.js
React.js
DevOps
CI/CD
GCP
Apply
Report

Betterment

betterment.com
Betterment is a digital investment adviser that automates portfolio construction and rebalancing. It offers tax-loss harvesting, retirement accounts, cash management and a platform for independent advisers. The firm helped popularise low-cost automated investing in the United States.
betterment.com • HQ: New York, United States • Personal Finance • Wealth Management • Financial Services • Est. 2008
HQ: New York, United States • Personal Finance • Wealth Management • Financial Services • Est. 2008
Open 361 dayTop 25% pay 12 months ago

Sr. Software Engineer, Backend

$175k – $215k per year • Senior • 5+ years expIn office (New York, United States) • Senior
Java
SQL
Apply
Open 374 daysTop 25% pay 1 year ago

Sr. Full Stack Software Engineer - Product Engineering

$170k – $195k per year • Senior • In office (New York, United States) • Senior
C#
Java
Node JS
Python
Ruby
SQL
JavaScript
Ruby
Ruby on Rails
Frontend
GraphQL
React.js
Apply
Report

Finnomena

finnomena.com
Finnomena is a Thai wealth technology platform offering mutual fund investing, advice and portfolio management. It combines an investment marketplace with research content and robo advisory tools. The company is one of the largest independent fund distribution platforms in Thailand.
finnomena.com • HQ: Bangkok, Thailand • Professional Services • Financial Services • Est. 2015
HQ: Bangkok, Thailand • Professional Services • Financial Services • Est. 2015
Open 362 daysVerified live · 2 days ago 12 months ago

Senior Software Engineer

Senior • 5+ years expIn office • Full-Time • Senior
Go
Python
TypeScript
AI/ML
Embeddings
RAG
DevOps
CI/CD
Apply
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Oneimaging

oneimaging.com
OneImaging is the nation's leading comprehensive radiology care management platform, dedicated to drastically reducing the cost of medical imaging. By providing transparent pricing and seamless integration with insurance plans, OneImaging enables its members to access imaging services that are typically 80% cheaper than the national average. The company offers nationwide coverage with over 4,800 accredited centers and aims to make diagnostic imaging an affordable employee benefit.
oneimaging.com • Miami • Elderly Care • Medical Imaging • Health Care
Miami • Elderly Care • Medical Imaging • Health Care
$120k – $180k per year • Equity • Senior • 6+ years exp • Remote (United States) • Bachelor's Degree • Senior
JavaScript
Node JS
TypeScript
Node JS
Mongoose
Databases
PostgreSQL
AI/ML
LLM
OCR
Frontend
Next.js
React.js
Vite
Webpack
DevOps
AWS
AWS Fargate
CI/CD
Docker
Amazon S3
Cybersecurity
HIPAA
QA
Cypress
Jest
Apply
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Bearrobotics

bearrobotics.ai
Discover how Bear Robotics is transforming hospitality and logistics with award-winning service robots and industrial AMRs. Automate repetitive tasks and elevate operational workflows with cutting-edge AI technology.
bearrobotics.ai • Seoul • Redwood City • Addison • Changwon • Tokyo • Logistics & Warehouse Robotics • Service & Hospitality Robotics • Robotics • 51-200 employees • Est. 2017
Seoul • Redwood City • Addison • Changwon • Tokyo • Logistics & Warehouse Robotics • Service & Hospitality Robotics • Robotics • 51-200 employees • Est. 2017
Open 370 daysVerified live · 1 hour ago 1 year ago

Senior Software Engineer

Equity • Senior • In office (Seoul, South Korea) • Full-Time • Senior • Korean: C1
Python
Python
Django
DevOps
CI/CD
AWS
GCP
Git
Apply
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Reprally

reprally.com
We help independent stores stay competitive—with easier ordering and sales reps who care.
reprally.com • Phoenix • Charleston • Charlotte • Dallas • Chicago • Artificial Intelligence • Wholesale • Commerce
Phoenix • Charleston • Charlotte • Dallas • Chicago • Artificial Intelligence • Wholesale • Commerce
Open 383 daysVerified live · 1 day ago 1 year ago

Software Engineer

$147k – $265k per year (Estimated) • Senior • 7+ years expIn office (New York, United States) • Bachelor's Degree • Full-Time • Senior
Go
JavaScript
Kotlin
Ruby
TypeScript
Apply
Report

TransPerfect

transperfect.com
TransPerfect is the world’s largest provider of language services and AI technology solutions, headquartered in New York City, New York. Founded in 1992 by Phil Shawe and Liz Elting, the company operates across more than 100 cities on six continents with over 10,000 employees.
transperfect.com • HQ: New York, United States • Professional Services • Translation Services • 1001-5000 employees • Est. 1992
HQ: New York, United States • Professional Services • Translation Services • 1001-5000 employees • Est. 1992
Open 384 daysVerified live · 6 hours ago 1 year ago

Senior Software Engineer

$135k – $243k per year (Estimated) • Senior • 6+ years expIn office (New York, United States) • Full-Time • Senior
C#
SQL
C#
Entity Framework Core
Databases
MS SQL
DevOps
AWS
Azure
Apply
Report

Zencastr

zencastr.com
Vibes required. Production optional. A Vibecast is a conversation. Zencastr turns it into something worth sharing.
zencastr.com • San Francisco • New York • Podcasting • Media & Entertainment
San Francisco • New York • Podcasting • Media & Entertainment
Open 388 daysVerified live · 1 day ago 1 year ago

Senior Fullstack Engineer (Remote)

$141k – $233k per year (Estimated) • Senior • San Francisco • Remote (United States) • PhD • Full-Time • Senior
JavaScript
Node JS
SQL
TypeScript
Databases
Redis
Frontend
React.js
DevOps
DigitalOcean
GCP
Apply
Open 390 daysVerified live · 1 day ago 1 year ago

Senior Backend Engineer (Remote)

$140k – $233k per year (Estimated) • Senior • San Francisco • Remote (United States) • PhD • Full-Time • Senior
JavaScript
Node JS
SQL
TypeScript
Databases
Redis
DevOps
DigitalOcean
GCP
Apply
Report

Daydream

daydream.ai
daydream.ai • San Francisco
San Francisco
Open 391 dayVerified live · 2 days ago 1 year ago

Senior Software Engineer (Platform)

$161k – $290k per year (Estimated) • Senior • In office (San Francisco, United States) • Full-Time • Senior
AWS
CI/CD
Datadog
Self-Healing
Terraform
Cybersecurity
HIPAA
SOC 2
Apply
Open 634 daysVerified live · 2 days ago 2 years ago

Senior Software Engineer (Product)

$156k – $281k per year (Estimated) • Senior • In office (San Francisco, United States) • Full-Time • Senior
Copilot
Perplexity
Streamlit
Scale AI
DevOps
Vercel
GitHub
Design
Figma
Management
Airtable
Notion
Apply
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VTEX

vtex.com
VTEX provides a composable commerce platform used by large retailers worldwide. Its architecture supports marketplace, business-to-business and omnichannel operations. The company serves brands across Latin America, Europe and the United States.
vtex.com • HQ: Rio de Janeiro, Brazil • B2B Commerce • Marketplaces • Commerce • 1001-5000 employees • Est. 2000
HQ: Rio de Janeiro, Brazil • B2B Commerce • Marketplaces • Commerce • 1001-5000 employees • Est. 2000
Open 397 daysVerified live · 2 hours ago 1 year ago

Senior Software Engineer, Cloud

$39k – $110k per year (Estimated) • Senior • Remote (Brazil) • Senior • English: C1
C#
C#
.NET
DevOps
Envoy
Istio
Kubernetes
Service Mesh
Apply
Open 787 daysVerified live · 2 hours ago 2 years ago

Senior Software Engineer, Backend

$36k – $102k per year (Estimated) • Senior • Remote (Brazil) • Senior • Portuguese: B2 • English: B2
C#
Apply
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EliseAI

eliseai.com
EliseAI is the industry-leading AI platform transforming both property management and healthcare through automation and conversational AI that help housing and healthcare organizations streamline communications and improve operational efficiency.
eliseai.com • HQ: New York, United States • PropTech • Artificial Intelligence • Conversational AI
HQ: New York, United States • PropTech • Artificial Intelligence • Conversational AI
$230k – $270k per year • Senior • 3+ years expIn office (New York, United States) • Relocation • Full-Time • Senior
JavaScript
TypeScript
Python
AI/ML
AI Agents
Frontend
React.js
DevOps
AWS
Apply
Open 437 daysTop 25% pay 1 year ago

Senior Software Engineer (Full Stack)

$230k – $270k per year • Senior • 2+ years expIn office (New York, San Francisco, United States) • Relocation • Full-Time • Senior
JavaScript
TypeScript
Python
AI/ML
AI Agents
Frontend
React.js
DevOps
AWS
Apply
Open 437 daysVerified live · 30 min ago 1 year ago

Senior Software Engineer

$181k – $327k per year (Estimated) • Senior • 1+ year expIn office (San Francisco, United States) • Relocation • Full-Time • Senior
C#
Java
Python
AI/ML
AI Agents
DevOps
CI/CD
AWS
Apply
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Zego

zego.com
Zego was founded in 2016 and is an insurance policy provider. Zego currently operates in the UK, Ireland, France, Belgium, and Spain.
zego.com • HQ: London, United Kingdom • FinTech • Financial Services • Insurance
HQ: London, United Kingdom • FinTech • Financial Services • Insurance
Open 407 daysVerified live · 2 days ago 1 year ago

Senior Software Engineer

$94k – $170k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
Python
SQL
Databases
Snowflake
AI/ML
Claude
Claude Code
DevOps
CI/CD
Design
Figma
Management
Zapier
Apply
Open 448 daysVerified live · 2 days ago 1 year ago

Senior Software Engineer

$58k – $93k per year • Senior • Remote/Hybrid • Full-Time • Senior
Python
SQL
Databases
Snowflake
AI/ML
Claude
Claude Code
DevOps
CI/CD
Design
Figma
Management
Zapier
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.