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
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Frontend
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Networking
Product
Design
Analytics
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Enterprise Apps
Quantum

Relativity Space

relativityspace.com
Relativity Space is an American commercial aerospace manufacturer headquartered in Long Beach, California. Founded in 2015 by Tim Ellis and Jordan Noone, the company pioneered the use of large-scale 3D printing (Stargate metal 3D printers), proprietary aluminum alloys, and machine learning software to print rockets and engines. After launching Terran 1 - the world's first 3D-printed rocket to reach space - the firm pivoted its core development exclusively to Terran R.
relativityspace.com • HQ: Long Beach, United States • Space Services • Space & Aerospace • Launch Services • 1001-5000 employees • Est. 2015
HQ: Long Beach, United States • Space Services • Space & Aerospace • Launch Services • 1001-5000 employees • Est. 2015
Verified live · 3 hours ago 3 days ago

Senior Flight Software Engineer

$140k – $253k per year (Estimated) • Senior • 5+ years expIn office (Long Beach, United States) • Senior
C++
Rust
C++
Protobuf
AI/ML
Human-in-the-Loop
DevOps
CI/CD
Vector
Apply
Verified live · 3 hours ago 20 days ago

Senior Software Engineer, Agentic Infrastructure

$134k – $242k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Long Beach, United States) • Senior
LLM
AI Agents
llama.cpp
MLX ML
Ollama
vLLM
DevOps
Proxmox VE
Gitea
GitHub
Apply
Verified live · 3 hours ago 20 days ago

Staff Software Engineer, Agentic Infrastructure

$160k – $299k per year (Estimated) • Staff+ • 7+ years expRemote/Hybrid (Long Beach, United States) • Staff
LLM
AI Agents
llama.cpp
MLX ML
Ollama
vLLM
DevOps
Proxmox VE
Gitea
GitHub
Apply
Report

Zynga

zynga.com
Zynga is a global developer and publisher of mobile and web-based social games, operating as a wholly owned subsidiary of Take-Two Interactive. Founded in 2007 by Mark Pincus and headquartered in San Francisco, California, the company pioneered social network gaming on platforms like Facebook with hit titles such as FarmVille, Words With Friends, and Zynga Poker. Following its $12.7 billion acquisition by Take-Two Interactive in 2022, Zynga acts as the core mobile publishing umbrella for the parent enterprise.
zynga.com • HQ: San Francisco, United States • Gaming • Mobile Games • Est. 2007
HQ: San Francisco, United States • Gaming • Mobile Games • Est. 2007
Verified live · 2 hours ago 3 days ago

Software Engineer - Game of Thrones Slots

$71k – $106k per year • Equity • Middle • 3+ years expIn office (Austin, United States) • Bachelor's Degree • Full-Time • Middle
C#
PHP
Game Dev
Unity
Apply
Verified live · 2 hours ago 28 days ago

Senior Software Engineer (Server/Full-stack) - Hit It Rich!

$98k – $145k per year • Equity • Senior • 4+ years expIn office (Austin, United States) • Bachelor's Degree • Full-Time • Senior
PHP
Go
JavaScript
Game Dev
Unity
Apply
Verified live · 2 hours ago 2 months ago

Principal Software Developer - Full Stack (Unity, C#)

$114k – $164k per year • Equity • Lead • 6+ years expIn office (Austin, United States) • Bachelor's Degree • Full-Time • Principal
C#
AI/ML
Claude
Claude Code
DevOps
AWS
Datadog
Kubernetes
CI/CD
Game Dev
Unity
Apply
Report

OpenFX

openfx.com
Learn about OpenFX, a trusted fintech company and global leader in cross-border payments, providing modern payment infrastructure, API payment solutions, and expert corporate payment services.
openfx.com • Bengaluru • FinTech • Financial Services • Payments • Est. 2024
Bengaluru • FinTech • Financial Services • Payments • Est. 2024
4 days ago

Backend Developer

$25k – $66k per year (Estimated) • Senior • 7+ years expIn office (Bengaluru, India) • Senior
Go
Java
Node JS
Python
C#
JavaScript
C#
.NET
Apply
Report

Clearview AI

clearview.ai
Clearview AI built a facial recognition search engine over billions of images collected from public web sources. Founded in 2017 in New York, it sells identification tools to law enforcement agencies in the United States. The company has been at the centre of international debate and regulatory action over biometric privacy.
clearview.ai • HQ: New York, United States • Artificial Intelligence • Law Enforcement • Computer Vision • 51-200 employees • Est. 2017
HQ: New York, United States • Artificial Intelligence • Law Enforcement • Computer Vision • 51-200 employees • Est. 2017
Top 25% payVerified live · 3 hours ago 4 days ago

Senior Software Engineer

$175k – $220k per year • Senior • Remote/Hybrid (New York, United States) • Full-Time • Senior
GitOps
Apply
Report

Alga Payment

algapay.kz
Headquartered in Almaty, Kazakhstan, AlgaPay is an innovative fintech startup and participant in Astana Hub. The company provides a digital platform that allows employees to access their earned wages before payday, helping them avoid traditional loans. Additionally, it integrates with enterprise accounting systems to automate payroll processes and optimize liquidity management for businesses.
algapay.kz • HQ: Almaty, Kazakhstan • Financial Services
HQ: Almaty, Kazakhstan • Financial Services
Verified live · 1 day ago 4 days ago

Python Backend Developer Senior

$17k – $46k per year (Estimated) • Senior • 3+ years expRemote/Hybrid (Almaty, Kazakhstan) • Senior • Russian: C1
Python
Python
Django
FastAPI
SQLAlchemy
Databases
PostgreSQL
Apache Kafka
RabbitMQ
Redis
AI/ML
ChatGPT
Claude
Copilot
DevOps
CI/CD
Git
Gitflow
Rest API
AWS
GCP
Grafana
Nginx
Prometheus
Yandex Cloud
QA
Pytest
Apply
Report

NCS

ncs.co
NCS is a technology services provider headquartered in Singapore and was founded in 1981. The company provides a broad range of services including digital transformation, system integration, cybersecurity, and artificial intelligence solutions for government and enterprise clients. As a subsidiary of the Singtel Group, it operates across the Asia Pacific region with a presence in markets such as Australia, China, and India.
ncs.co • HQ: Singapore • Managed Security • Cybersecurity • LLM & Generative AI • Artificial Intelligence • Managed IT Services • System Integration • Information Technology • IT Consulting • Est. 1981
HQ: Singapore • Managed Security • Cybersecurity • LLM & Generative AI • Artificial Intelligence • Managed IT Services • System Integration • Information Technology • IT Consulting • Est. 1981
Verified live · 1 hour ago 4 days ago

Senior Software Engineer (Java)

$91k – $165k per year (Estimated) • Equity • Senior • In office (London, United Kingdom) • Bachelor's Degree • Full-Time • Senior • English: C1
Java
Java
Spring Boot
Databases
PostgreSQL
DevOps
Rest API
CI/CD
Apply
Verified live · 1 hour ago 4 days ago

Senior Software Engineer (Java)

$62k – $98k per year (Estimated) • Equity • Senior • In office (Kraków, Poland) • Bachelor's Degree • Full-Time • Senior • English: C1
Java
Java
Spring Boot
Databases
PostgreSQL
DevOps
Rest API
CI/CD
Apply
Verified live · 1 hour ago 4 days ago

Software Engineer (Java)

$79k – $177k per year (Estimated) • Equity • In office (London, United Kingdom) • Bachelor's Degree • Full-Time • English: C1
Java
Java
Spring Boot
Databases
PostgreSQL
DevOps
Rest API
CI/CD
Apply
Report

Alaffia Health

alaffiahealth.com
Alaffia Health applies large language models to detect fraud, waste and billing errors in medical claims for self-insured employers and health plans. Founded in 2020 in New York, its system reads itemised bills and medical records the way a clinical auditor would. The company reports recovering a significant share of reviewed claim value.
alaffiahealth.com • HQ: New York, United States • AI Agents • Artificial Intelligence • Est. 2020
HQ: New York, United States • AI Agents • Artificial Intelligence • Est. 2020
Verified live · 1 hour ago 4 days ago

Principal Software Engineer (Fullstack)

$143k – $290k per year (Estimated) • Lead • 15+ years expRemote/Hybrid (New York, United States) • Visa sponsorship • Full-Time • Principal
Python
TypeScript
Databases
PostgreSQL
AI/ML
ChatGPT
Copilot
Cursor
Edge AI
Claude
Claude Code
Frontend
GraphQL
DevOps
AWS
CI/CD
Docker
Kubernetes
GitHub
Cybersecurity
HIPAA
Apply
Verified live · 1 hour ago 4 days ago

Senior Python Engineer (Backend)

$147k – $266k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (New York, United States) • Full-Time • Senior
Python
Databases
Apache Kafka
AI/ML
AI Agents
Dagster
Edge AI
Frontend
Sass
DevOps
AWS
Azure
CI/CD
Datadog
GCP
Vector
Amazon Kinesis
Apply
Verified live · 1 hour ago 4 days ago

Staff Engineer (Fullstack)

$171k – $321k per year (Estimated) • Staff+ • 10+ years expRemote/Hybrid (New York, United States) • Visa sponsorship • Full-Time • Staff
Python
TypeScript
Databases
PostgreSQL
AI/ML
Claude
Claude Code
Copilot
Cursor
Frontend
GraphQL
DevOps
AWS
CI/CD
Docker
Kubernetes
Cybersecurity
HIPAA
Apply
Report

Onshore

onshore.com
Onshore is a financial technology company that provides an artificial intelligence platform designed to automate corporate tax credits and incentives, such as research and development tax credits. The platform combines automated data processing with expert human verification to streamline tax filings and deliver audit-ready documentation. Headquartered in New York, New York, the firm helps businesses efficiently optimize their tax strategies across various industries.
onshore.com • HQ: New York, United States • Audit • Professional Services • Financial Services
HQ: New York, United States • Audit • Professional Services • Financial Services
Top 25% payVerified live · 2 hours ago 4 days ago

Staff Software Engineer

$270k per year • Equity • Staff+ • 8+ years expIn office (New York, United States) • Full-Time • Staff
LLM Evaluation
LLM
Apply
Top 25% payVerified live · 2 hours ago 6 days ago

Software Engineer II, Platform & Agents

$185k per year • Equity • Middle • 2+ years expIn office (New York, United States) • Full-Time • Middle
TypeScript
AI/ML
LLM Evaluation
LLM
DevOps
AWS
Apply
Top 25% payVerified live · 2 hours ago 6 days ago

Software Engineer II, Corporate Tax & Compliance

$185k per year • Equity • Middle • 2+ years expIn office (New York, United States) • Full-Time • Middle
SQL
TypeScript
Apply
Report

Vena Solutions

venasolutions.com
Vena Solutions is a Canadian software company founded in 2011 and headquartered in Toronto. Its platform handles corporate planning and budgeting inside a spreadsheet interface. The product is used by thousands of finance teams.
venasolutions.com • HQ: Toronto, Canada • AI Agents • 51-200 employees • Est. 2011
HQ: Toronto, Canada • AI Agents • 51-200 employees • Est. 2011
Verified live · 2 hours ago 4 days ago

Software Architect (Full Stack)

$118k – $206k per year (Estimated) • Staff+ • Remote (Canada) • Full-Time • Architect
Apply
Verified live · 2 hours ago 4 days ago

Staff Technical Lead, Full Stack

$40k – $54k per year • Lead • In office • Full-Time • Staff
Apply
Verified live · 2 hours ago 4 days ago

Senior Software Developer, Full Stack

$22k – $30k per year • Senior • In office • Full-Time • Senior
Apply
Report

Zencargo

zencargo.com
Zencargo is a London company founded in 2017 that combines digital freight forwarding with supply chain software. Its platform gives importers visibility of shipments and recommends how to route and fund inventory. The company works with consumer brands and retailers moving goods from Asia into Europe.
zencargo.com • HQ: London, United Kingdom • Freight Forwarding • Supply Chain • Transportation & Logistics • 51-200 employees • Est. 2017
HQ: London, United Kingdom • Freight Forwarding • Supply Chain • Transportation & Logistics • 51-200 employees • Est. 2017
Verified live · 2 hours ago 4 days ago

Forward-Deployed Engineer

Remote (Europe) • Full-Time
Apply
Verified live · 2 hours ago 4 days ago

Forward-Deployed Engineer

Shenzhen • Remote (United States, China, United Kingdom) • Full-Time
Apply
Verified live · 2 hours ago 4 days ago

Forward-Deployed Engineer

$80k – $181k per year (Estimated)Remote/Hybrid (London, United Kingdom) • Full-Time
Apply
Report

HostPapa

hostpapa.com
HostPapa is a Canadian hosting company founded in 2006 and headquartered in Burlington, Ontario. It provides domains, web hosting and cloud services to small businesses. The company serves customers in dozens of countries.
hostpapa.com • HQ: Burlington, Canada • Content Creation • Web Hosting • Internet Services • 51-200 employees • Est. 2006
HQ: Burlington, Canada • Content Creation • Web Hosting • Internet Services • 51-200 employees • Est. 2006
Verified live · 1 day ago 4 days ago

Go-To-Marketing Engineering Lead - HostPapa

$109k – $245k per year (Estimated) • Lead • 5+ years exp • Remote (Canada) • Staff • English: C1
SQL
Robotics
Apollo
Management
n8n
Zapier
Marketing
GA4
HubSpot
Apply
Report

DALA STEPPES

dalasteppes.kz
РЕШЕНИЯ ДЛЯ ВАШЕГО БИЗНЕСА. Цифровизация процесса буровых растворов в бурении.
dalasteppes.kz • Aktobe • Data & Analytics
Aktobe • Data & Analytics
Verified live · 2 hours ago 4 days ago

Middle Full-stack Developer

$15k – $40k per year (Estimated) • Middle • 3+ years expIn office (Aktobe, Kazakhstan) • Full-Time • Middle • Russian: C1 • English (Optional)
C#
Python
JavaScript
Go
C#
.NET
Python
Django
Django REST Framework
Databases
PostgreSQL
Frontend
React.js
Vue.js
Mobile
MAUI
Xamarin
DevOps
Docker
GitLab CI
GitLab
Apply
Verified live · 2 hours ago 4 days ago

Middle Full-stack Developer

$15k – $40k per year (Estimated) • Middle • 3+ years expIn office (Aktobe, Kazakhstan) • Full-Time • Middle • Russian: C1 • English (Optional)
C#
Python
JavaScript
Go
C#
.NET
Python
Django
Django REST Framework
Databases
PostgreSQL
Frontend
React.js
Vue.js
Mobile
MAUI
Xamarin
DevOps
Docker
Git
GitLab CI
GitLab
Apply
Verified live · 2 hours ago 12 days ago

Middle Full-stack Developer C#

$15k – $40k per year (Estimated) • Middle • 3+ years expIn office (Aktobe, Kazakhstan) • Full-Time • Middle • Russian: C1 • English (Optional)
C#
Python
C#
.NET
Python
Django
Databases
PostgreSQL
Mobile
MAUI
Xamarin
DevOps
Docker
Git
GitLab CI
GitLab
Apply
Report

GranSoft

gran-soft.com
Home Services Expertise About About Mr Gregory Kogan CEO Has over 27 years of experience in software development, including more than 22 years in technical leadership and project management roles.
gran-soft.com • Baku
Baku
Verified live · 2 hours ago 4 days ago

Senior Full-Stack Software Engineer (Go & React)

Senior • 3+ years expBaku • Remote (Azerbaijan) • Senior • Russian: C1 • English: B2
Go
SQL
TypeScript
JavaScript
Frontend
React.js
Apply
Report

Paystone

paystone.com
Paystone is a Canadian payment technology company founded in 2008 and based in London, Ontario. It provides card processing, loyalty and review management to merchants. The company serves tens of thousands of businesses.
paystone.com • HQ: London, Canada • Customer Relationship Management (CRM) • Financial Services • Payments • 51-200 employees • Est. 2008
HQ: London, Canada • Customer Relationship Management (CRM) • Financial Services • Payments • 51-200 employees • Est. 2008
Verified live · 1 day ago 4 days ago

Hotfix (Technical Service) Developer - Paystone

Junior • 2+ years expRemote/Hybrid • Junior
PHP
SQL
PHP
Symfony
Databases
MySQL
DevOps
Docker
Git
Graylog
Management
Jira
Apply
Report

Kingfisher

kingfisher.com
Kingfisher plc is an international home improvement company with over 1,900 stores, supported by a team of 82,000 colleagues.
kingfisher.com • Kraków • Southampton • Cluj-Napoca • Industrial Hardware • Commerce • Tools & DIY Supplies
Kraków • Southampton • Cluj-Napoca • Industrial Hardware • Commerce • Tools & DIY Supplies
Verified live · 1 day ago 4 days ago

Lead Software Engineer (Java)

$80k – $106k per year (gross) • Lead • Remote/Hybrid (Kraków, Poland) • Staff
Java
Apply
Verified live · 1 day ago 4 days ago

Software Engineer (Java)

$32k – $45k per year (Estimated)Remote/Hybrid (Cluj-Napoca, Romania)
Java
Apply
Report

Poster

joinposter.com
Poster is a Ukrainian software company founded in 2013 and headquartered in Kyiv. Its cloud point of sale system serves cafes, bars and small restaurants. The product is used by thousands of venues in the region.
joinposter.com • HQ: Kyiv, Ukraine • Commerce • Payments • POS Systems • Est. 2013
HQ: Kyiv, Ukraine • Commerce • Payments • POS Systems • Est. 2013
Verified live · 1 day ago 4 days ago

PHP Engineer

In office • Ukrainian: C1
PHP
PHP
Laravel
PHPUnit
Symfony
Databases
MySQL
RabbitMQ
DevOps
CI/CD
Docker
Git
GitLab CI
GitLab
Apply
Report

Imagemaker

imagemaker.com
Imagemaker provides digital product engineering and transformation services. Its teams build software for banking, retail and insurance clients. The company operates across Latin America and the United States.
imagemaker.com • HQ: Santiago, Chile • 51-200 employees • Est. 1997
HQ: Santiago, Chile • 51-200 employees • Est. 1997
Verified live · 1 hour ago 4 days ago

Desarrollador FullStack Java / React CL - Remote

Remote (Chile) • Full-Time • Spanish: C1
Java
C#
TypeScript
JavaScript
Apex
Java
Quarkus
C#
.NET
Apex
MuleSoft
Frontend
Angular
React.js
Apply
Verified live · 1 hour ago 4 days ago

Desarrollador Back Java - CO

$33k – $180k per year (Estimated)Remote/Hybrid • Full-Time • Spanish: C1
Java
Apply
Report

MobiKwik

mobikwik.com
MobiKwik is an Indian fintech company headquartered in Gurugram and was founded in 2009. The company provides a digital wallet and mobile payments platform for recharges and bill payments while offering financial products such as Buy Now Pay Later credit, personal loans, and investment options. Serving millions of registered users and thousands of merchant partners, the firm operates primarily in the Indian market and powers payment processing for major brands like IRCTC and Uber.
mobikwik.com • HQ: Gurgaon, India • Personal Finance • Lending • Financial Services • FinTech • Payments • Est. 2009
HQ: Gurgaon, India • Personal Finance • Lending • Financial Services • FinTech • Payments • Est. 2009
4 days ago

Golang Developer

$25k – $66k per year (Estimated) • Senior • 5+ years expIn office (Gurgaon, India) • Senior
Go
Apply
$19k – $52k per year (Estimated) • Middle • 5+ years expIn office (Gurgaon, India) • Bachelor's Degree • Senior
Java
Java
Spring Boot
Apply
2 months ago

SDE 3 - Golang

$20k – $55k per year (Estimated) • Middle • 5+ years expIn office (Gurgaon, India) • Senior
Go
Databases
Apache Kafka
Cassandra
MySQL
PostgreSQL
RabbitMQ
Redis
DevOps
AWS
Azure
CI/CD
GCP
gRPC
Apply
Report

MoEngage

moengage.com
A fast growing User Analytics and Engagement platform for mobile apps, already used by companies like Cleartrip, Ibibo, Redbus, Gaana, etc. The company has raised over $5 million in funding.
moengage.com • Bengaluru • Sales & Marketing • Product Analytics • Marketing Automation • Est. 2014
Bengaluru • Sales & Marketing • Product Analytics • Marketing Automation • Est. 2014
$24k – $64k per year (Estimated) • Senior • In office (Bengaluru, India) • Contractor • Senior
C#
JavaScript
SQL
TypeScript
C#
ASP.NET Core
Databases
MySQL
PostgreSQL
AI/ML
ChatGPT
Claude
Copilot
Frontend
React Router
React.js
Redux
DevOps
CI/CD
Shift-Left
GitHub
Cybersecurity
Shift-Left Security
Apply
Report

IntraEdge

intraedge.com
IntraEdge is a global technology talent, services, and training organization that offers products and services for client engagement, staffing, design and development, learning, and workforce development.
intraedge.com • Bengaluru • Higher Education • Data Governance • Cybersecurity • Est. 2002
Bengaluru • Higher Education • Data Governance • Cybersecurity • Est. 2002
$24k – $64k per year (Estimated) • Senior • 5+ years expIn office (Bengaluru, India) • Bachelor's Degree • Senior
C#
JavaScript
SQL
TypeScript
C#
ASP.NET Core
Frontend
React.js
DevOps
Amazon EC2
AWS
AWS Lambda
Bitbucket
CI/CD
Docker
Git
Rest API
Amazon CloudWatch
Amazon S3
API Gateway
GitHub
GitLab
IAM
Apply
Report
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.