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.

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

Simpleclosure

simpleclosure.com
The shutdown standard for founders and business owners. Clarity, structure, and expert handling from the first step to the final filing.
simpleclosure.com • New York • San Francisco • Los Angeles • Legal Services
New York • San Francisco • Los Angeles • Legal Services
Open 224 daysTop 25% pay 8 months ago

Mid-Level Full Stack Engineer

$120k – $170k per year • Equity • Middle • 3+ years expRemote/Hybrid (New York, United States) • PhD • Full-Time • Middle
TypeScript
JavaScript
Frontend
Next.js
React.js
Apply
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Silae

silae.fr
Silae is a French payroll software publisher founded in 2005 and distributed mainly through accounting firms. Its engine automates the production of pay slips and social declarations for a very large share of French small businesses. The company processes millions of pay slips each month and is backed by the investment firm Silver Lake.
silae.fr • HQ: Paris, France • Data & Analytics • Professional Services • Human Resources • Est. 2005
HQ: Paris, France • Data & Analytics • Professional Services • Human Resources • Est. 2005
Open 224 daysVerified live · 2 days ago 8 months ago

Team Lead support – Solution SaaS RH

$52k – $137k per year (Estimated) • Lead • 3+ years expIn office (Mérignac, France) • Full-Time • Staff • French: C1
Azure
SLI/SLO/SLA
Marketing
Zendesk
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Mosaic

mosaic.us
Mosaic provides strategic finance software for planning and forecasting. It connects accounting, human resources and billing systems into live financial models. Finance teams use it to replace fragile spreadsheet-based reporting.
mosaic.us • HQ: Oakland, United States • Est. 2017
HQ: Oakland, United States • Est. 2017
Open 225 daysVerified live · 1 day ago 8 months ago

Software Engineer

$148k – $266k per year (Estimated) • Equity • Senior • 6+ years expIn office (New York, United States) • Full-Time • Senior
Go
Python
JavaScript
AI/ML
AI Agents
Frontend
React.js
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Davy

davy.ie
Davy Group is one of Ireland's largest domestic financial services businesses. Since its inception in 1926, it has maintained its reputation as a recognised leader in investment management. With over 700 employees working in offices across Europe ...
davy.ie • Dublin • Galway • Belfast • London • Banking • Wealth Management • Financial Services
Dublin • Galway • Belfast • London • Banking • Wealth Management • Financial Services
Open 226 daysVerified live · 3 hours ago 8 months ago

Senior Java Developer

$73k – $156k per year (Estimated) • Senior • Remote/Hybrid (Dublin, Ireland) • Bachelor's Degree • Full-Time • Senior
Java
SQL
Java
Gradle
Maven
Spring Boot
Spring MVC
Databases
MySQL
Oracle
AI/ML
ChatGPT
Copilot
DevOps
GitHub
Ansible
AWS
Azure
Bicep
CI/CD
Configuration Management
Docker
GCP
Jenkins
Kubernetes
OpenShift
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Atomicwork

atomicwork.com
Atomicwork is an AI-native IT and Enterprise Service Management (ITSM/ESM) platform that automates internal IT, HR, finance, and operational support workflows. Headquartered in San Francisco, California (with major engineering operations in Bengaluru, India), the company provides AI agents and modern service desk software that integrate directly into workplace tools like Microsoft Teams, Slack, and email.
atomicwork.com • HQ: San Francisco, United States • IT Management • Artificial Intelligence • Information Technology • Est. 2022
HQ: San Francisco, United States • IT Management • Artificial Intelligence • Information Technology • Est. 2022
Open 229 daysVerified live · 2 days ago 8 months ago

Full Stack Engineer

$99k – $195k per year (Estimated) • Junior • 2+ years expIn office • Junior
JavaScript
Node JS
Python
TypeScript
Databases
MySQL
AI/ML
Cursor
Frontend
GraphQL
React.js
DevOps
AWS
CI/CD
Docker
Apply
Open 232 daysVerified live · 2 days ago 8 months ago

Forward Deployed Engineer

$125k – $255k per year (Estimated)In office
JavaScript
Python
Apply
Open 496 daysVerified live · 2 days ago 1 year ago

Backend Engineer - Search

$22k – $93k per year (Estimated)In office (Bengaluru, India)
Java
Python
Scala
Databases
ElasticSearch
OpenSearch
AI/ML
Airflow
Model Context Protocol
DevOps
AWS
Azure
GCP
Apply
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Syllable

syllable.ai
Build, run, and optimize voice, SMS, and chat AI agents on Syllable's Agentic Platform. Includes enterprise security, monitoring and multilingual support.
syllable.ai • Mountain View • LLM & Generative AI • Artificial Intelligence • AI Agents
Mountain View • LLM & Generative AI • Artificial Intelligence • AI Agents
Open 229 daysVerified live · 1 day ago 8 months ago

Software Engineer II

$104k – $189k per year (Estimated) • Middle • Mountain View • Remote (United States, Canada) • Bachelor's Degree • Full-Time • Middle
C#
C++
JavaScript
Python
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OXIO

oxio.com
The first telecom as a service (TaaS) platform unbundling network service from complex physical infrastructure and pulling it into the cloud.
oxio.com • Mexico City • New York • Montreal • Software • Telecommunications • Mobile Networks
Mexico City • New York • Montreal • Software • Telecommunications • Mobile Networks
Open 229 daysVerified live · 1 day ago 8 months ago

Staff Backend Engineer

$161k – $302k per year (Estimated) • Equity • Staff+ • 10+ years expRemote/Hybrid • Bachelor's Degree • Full-Time • Staff
C++
Go
Java
Kotlin
Node JS
SQL
TypeScript
JavaScript
Swift
C++
Protobuf
Databases
DynamoDB
PostgreSQL
Cassandra
MySQL
AI/ML
Claude
Copilot
Cursor
Frontend
GraphQL
Angular
React.js
DevOps
AWS
Azure
GCP
Docker
gRPC
GitHub
Apply
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e.construct

econstruct.ae
econstruct.ae • Dubai • Cairo • Raleigh • Civil & Structural Engineering • Science & Engineering • 51-200 employees
Dubai • Cairo • Raleigh • Civil & Structural Engineering • Science & Engineering • 51-200 employees
Open 229 daysVerified live · 1 day ago 8 months ago

Senior Software Engineer

Senior • 5+ years expRemote/Hybrid • Bachelor's Degree • Full-Time • Senior
Python
C#
Python
PySide6
Tkinter
AI/ML
NumPy
Scikit-learn
Mobile
MVVM
Analytics
Matplotlib
Apply
Open 237 daysVerified live · 1 day ago 8 months ago

Software Tech Lead

Equity • Lead • 5+ years expRemote/Hybrid (Cairo, Egypt) • Bachelor's Degree • Full-Time • Staff
Python
Rust
SQL
JavaScript
Databases
DynamoDB
SQLite
AI/ML
AI Agents
LLM
NumPy
Pandas
Frontend
Next.js
React.js
Mobile
MVVM
DevOps
Amazon S3
AWS
AWS Lambda
Apply
Open 252 daysVerified live · 1 day ago 9 months ago

Computational BIM Engineer

In office (Cairo, Egypt) • Bachelor's Degree • Full-Time
C#
Python
C#
.NET
Apply
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Worldvia

worldvia.com
Over 2,000 experienced travel advisors are waiting to help you craft the vacation of your dreams.
worldvia.com • Atlanta • Dallas • Miami • Newark • Roswell • Travel Agencies
Atlanta • Dallas • Miami • Newark • Roswell • Travel Agencies
Open 231 day 8 months ago

Full Stack Engineer (AI Platform)

$125k – $256k per year (Estimated) • Middle • 4+ years expIn office (Roswell, United States) • Full-Time • Middle
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
Claude
Claude Code
Copilot
Cursor
Edge AI
OpenAI Codex
Frontend
Next.js
React.js
DevOps
AWS
CI/CD
Heroku
Apply
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Adaptivesecurity

adaptivesecurity.com
Adaptive Security is the human security platform for the AI era — protecting 1,000+ companies worldwide against deepfakes, AI phishing, and social engineering attacks.
adaptivesecurity.com • New York • Sydney • London • LLM & Generative AI • Artificial Intelligence • Cybersecurity
New York • Sydney • London • LLM & Generative AI • Artificial Intelligence • Cybersecurity
Open 231 dayTop 25% pay 8 months ago

Software Engineer, Product & Platform

$125k – $300k per year • Middle • 3+ years expIn office (New York, United States) • Full-Time • Middle
Java
TypeScript
Java
Spring Boot
Databases
PostgreSQL
AI/ML
OpenAI
DevOps
AWS
Apply
Report

Orcrist Technologies

orcrist.org
Orcrist Technologies offers pioneering AI and data analytics solutions in the private and public sectors, turning sensors into strategy. We are a Berlin-based data defense technology company building AI-powered software for real-time situational awareness and sensor fusion. Our mission is to give decision-makers the clarity they need-when it matters most.
orcrist.org • Berlin • Dresden • Defense AI • Data & Analytics • Artificial Intelligence
Berlin • Dresden • Defense AI • Data & Analytics • Artificial Intelligence
Verified live · 3 hours ago 8 months ago

Full-Stack Engineer (GEOINT)

$70k – $164k per year (Estimated)Berlin • Remote (Germany) • German: B1
Node JS
Python
TypeScript
JavaScript
Databases
PostGIS
Apache Kafka
OpenSearch
PostgreSQL
Frontend
React.js
Deck.gl
Next.js
DevOps
Kubernetes
Vector
Apply
Verified live · 3 hours ago 8 months ago

Full-Stack Engineer (TypeScript)

$59k – $137k per year (Estimated) • Middle • 3+ years expBerlin • Remote (Germany) • Middle • German: B1
Node JS
TypeScript
JavaScript
Frontend
Next.js
React.js
tRPC
DevOps
GitOps
Kubernetes
IAM
WebSockets
Cybersecurity
Keycloak
Apply
Verified live · 3 hours ago 8 months ago

Full-Stack Engineer (TypeScript - Prototyping)

$59k – $138k per year (Estimated) • Middle • 3+ years expBerlin • Remote (Germany) • Middle • German: B1
Node JS
TypeScript
JavaScript
Python
Databases
Apache Kafka
PostgreSQL
OpenSearch
Frontend
Next.js
React.js
DevOps
GitOps
Kubernetes
WebRTC
WebSockets
Apply
Report

Ergonia

ergonia.io
You own quality and test automation at Cashen. You will build the QA infrastructure from the ground up - automated test suites, CI integration, regression coverage, and release validation - for a platform where bugs have financial consequences. A missed edge case in a deal state transition or an interest accrual rounding error doesn't just degrade UX - it moves money incorrectly between institutional counterparties.
ergonia.io • London • FinTech • Software • Quality Assurance
London • FinTech • Software • Quality Assurance
$86k – $194k per year (Estimated) • Middle • 3+ years expLondon • Remote (United Kingdom) • Full-Time • Middle
Rust
Web3
DeFi
Smart Contracts
Solana
Apply
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Modal

modal.com
Modal is an AI infrastructure company headquartered in New York City and founded in 2021. It provides a serverless cloud platform featuring sub-second cold starts and instant autoscaling that enables developers to run GPU-accelerated workloads, including model inference and fine-tuning, using a Python-native SDK. The company operates a globally distributed compute network designed for AI applications and serves a diverse range of industries such as generative AI and biotechnology.
modal.com • HQ: New York, United States • MLOps • LLM & Generative AI • Machine Learning • Information Technology • Hardware • Cloud Computing • AI Infrastructure • Artificial Intelligence • Est. 2021
HQ: New York, United States • MLOps • LLM & Generative AI • Machine Learning • Information Technology • Hardware • Cloud Computing • AI Infrastructure • Artificial Intelligence • Est. 2021
Open 232 daysVerified live · 2 days ago 8 months ago

Forward Deployed Engineer - Systems

$57k – $161k per year (Estimated) • Senior • 5+ years expIn office (Stockholm, Sweden) • Full-Time • Senior
SQL
DevOps
AWS
Azure
CI/CD
CloudFormation
Docker
GCP
Kubernetes
Pulumi
Terraform
Analytics
Seaborn
Matplotlib
Apply
Open 343 daysTop 25% pay 12 months ago

Forward Deployed Engineer - Systems

$180k – $240k per year • Middle • 3+ years expIn office (New York, San Francisco, United States) • Full-Time • Middle
AWS
Azure
CloudFormation
Docker
GCP
Kubernetes
Pulumi
Terraform
Analytics
Seaborn
Matplotlib
Apply
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Bauermedia

bauermedia.com
At Bauer Media Group our purpose is to enrich everyday life by creating content that matters to millions of people across Europe.
bauermedia.com • London • Liverpool • Manchester • Woking • Leeds • Digital Media • Broadcasting • Media & Entertainment
London • Liverpool • Manchester • Woking • Leeds • Digital Media • Broadcasting • Media & Entertainment
Verified live · 1 day ago 8 months ago

Lead Software Engineer

$94k – $189k per year (Estimated) • Lead • In office (London, United Kingdom) • Staff
Node JS
TypeScript
JavaScript
SQL
Databases
PostgreSQL
Frontend
React.js
DevOps
AWS
CI/CD
Grafana
Jenkins
Kubernetes
Terraform
Apply
Report

Armada Investment

armada.com
Armada Investment is a Zurich-based private investment firm founded in 2000 by Swiss entrepreneur Daniel S. Aegerter. The firm provides founder capital and strategic support to early-stage technology companies while managing a diversified portfolio across private equity, public market securities, and real estate. Operating primarily as a family office, the company focuses on backing technology-driven entrepreneurs in Switzerland, Germany, the United Kingdom, and the United States within sectors such as clean energy, artificial intelligence, and financial technology.
armada.com • HQ: Zurich, Switzerland • Wealth Management • Real Estate Investment • Real Estate • Venture Capital • Financial Services • Asset Management • Est. 2000
HQ: Zurich, Switzerland • Wealth Management • Real Estate Investment • Real Estate • Venture Capital • Financial Services • Asset Management • Est. 2000
Verified live · 2 hours ago 8 months ago

Software Engineer

$26k – $70k per year (Estimated) • Equity • Senior • 5+ years expIn office (Bengaluru, India) • Senior
Go
AI/ML
LLM
vLLM
TorchServe
DevOps
Helm
Kubernetes
Argo Workflows
ArgoCD
GitOps
Apply
Verified live · 2 hours ago 8 months ago

Distinguished Engineer / Technical Fellow

$146k – $292k per year (Estimated) • Lead • 15+ years exp • Remote (United States) • Principal
C++
Rust
AI/ML
Computer Vision
Apply
Verified live · 2 hours ago 8 months ago

Distinguished Engineer / Technical Fellow

$167k – $339k per year (Estimated) • Lead • 15+ years expIn office (San Francisco, United States) • Principal
C++
Rust
AI/ML
Computer Vision
Apply
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Performance Technologies

performancetechnologies.com
Performance Technologies was a U.S. oilfield services enterprise specializing in hydraulic fracturing and pressure-pumping operations, headquartered in Oklahoma City, Oklahoma. Founded in 2011 as a subsidiary of Chesapeake Oilfield Services (later rebranded as Seventy Seven Energy Inc.), the company operated on a B2B energy infrastructure services, well completion, and oilfield equipment deployment model.
performancetechnologies.com • HQ: Oklahoma City, United States • Information Technology • Est. 2011
HQ: Oklahoma City, United States • Information Technology • Est. 2011
Open 236 days 8 months ago

Software Developer (Analytics)

Junior • 2+ years expIn office (Athens, Greece) • Bachelor's Degree • Full-Time • Junior
Java
Python
SQL
C#
TypeScript
JavaScript
C#
.NET
Frontend
Angular
Apply
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Coinflow Labs

coinflow.cash
Coinflow is a global payment infrastructure platform that bridges traditional fiat payment systems with blockchain-based stablecoin settlement. The platform enables Web3 applications, digital marketplaces, and e-commerce businesses to accept credit cards and bank transfers while executing near-instant payouts worldwide. Equipped with developer-friendly APIs, built-in fraud prevention, and chargeback protection, it simplifies cross-border money movement and allows companies to easily onboard non-crypto users.
coinflow.cash • Chicago • Financial Services • Payments • Blockchain & Crypto • Crypto Payments
Chicago • Financial Services • Payments • Blockchain & Crypto • Crypto Payments
Open 236 daysVerified live · 1 day ago 8 months ago

Senior Software Engineer

$140k – $190k per year • Equity • Senior • 5+ years expIn office (Chicago, United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Frontend
React.js
DevOps
AWS
GCP
Rest API
Apply
Open 236 daysTop 25% pay 8 months ago

Forward Deployed Engineer

$120k – $160k per year • Equity • Junior • 2+ years expIn office (Chicago, United States) • Full-Time • Junior
TypeScript
DevOps
Rest API
Apply
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Kalshi

kalshi.com
Kalshi is a financial exchange headquartered in New York City and founded in 2018 by Tarek Mansour and Luana Lopes Lara. The company operates a regulated event contracts market where people trade binary outcomes on questions covering economics, elections, weather, and sport. It is designated as a contract market by the Commodity Futures Trading Commission, which distinguishes it legally from sportsbooks and offshore prediction sites.
kalshi.com • HQ: New York, United States • Sports Betting • Sports • DeFi • Blockchain & Crypto • Capital Markets • FinTech • Financial Services • Est. 2018
HQ: New York, United States • Sports Betting • Sports • DeFi • Blockchain & Crypto • Capital Markets • FinTech • Financial Services • Est. 2018
Open 237 daysTop 25% pay 8 months ago

Software Engineer, Mobile

$180k – $250k per year • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
JavaScript
Frontend
React.js
Mobile
React Native
State Management
Apply
Open 239 daysTop 25% pay 8 months ago

Software Engineer, Product

$200k – $280k per year • Middle • 4+ years expIn office (New York, United States) • Bachelor's Degree • Full-Time • Middle
Go
Java
Databases
MySQL
PostgreSQL
DevOps
Rest API
AWS
Azure
GCP
WebSockets
Analytics
A/B Testing
Apply
Open 239 daysTop 25% pay 8 months ago

Software Engineer, Trading Platform

$200k – $280k per year • Middle • 4+ years expIn office (New York, United States) • Full-Time • Middle
Apply
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Zippy

zippy.com
zippy is a taiwan-based manufacturer of server-grade and industrial power supply units -- both for standard models and customized products. please visit our website for more information : www.zippy.com.tw our customers, such as siemens, advante...
zippy.com • New York • Tempe • Dallas • Manufacturing • Hardware • Power Supplies
New York • Tempe • Dallas • Manufacturing • Hardware • Power Supplies
Open 237 daysVerified live · 1 day ago 8 months ago

Staff Software Engineer

$181k – $301k per year (Estimated) • Equity • Staff+ • 9+ years exp • Remote (United States) • Full-Time • Staff
Threat Modeling
Management
Slack
Apply
Open 237 daysVerified live · 1 day ago 8 months ago

Senior Software Engineer II

$142k – $236k per year (Estimated) • Equity • Senior • 7+ years exp • Remote (United States) • Full-Time • Senior
Node JS
JavaScript
Node JS
Commander.js
DevOps
CI/CD
Management
Slack
Apply
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First Circle

firstcircle.ph
First Circle is a Philippine digital lender providing revolving credit lines to small and medium enterprises. It combines automated underwriting with a growth platform for business customers. The company focuses on suppliers and contractors that banks underserve.
firstcircle.ph • HQ: Makati, Philippines • FinTech • Banking • Financial Services • Est. 2016
HQ: Makati, Philippines • FinTech • Banking • Financial Services • Est. 2016
Open 238 daysVerified live · 8 hours ago 8 months ago

Backend Engineer

Middle • 3+ years expIn office (Hong Kong) • Middle
Kotlin
JavaScript
Ruby
TypeScript
Ruby
Ruby on Rails
Databases
PostgreSQL
Frontend
React.js
Next.js
DevOps
Azure
Datadog
Apply
Open 672 daysVerified live · 8 hours ago 2 years ago

Senior Software Engineer

Senior • 4+ years expIn office • Full-Time • Senior
JavaScript
Java
Kotlin
Frontend
React.js
Next.js
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.