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

Interface

interface.media
Interface provides a definitive guide to Digital Disruption & Technology Transformation & the wider role technology plays within today.
interface.media • San Francisco • Austin • FinTech • Brewing & Beer • Cybersecurity
San Francisco • Austin • FinTech • Brewing & Beer • Cybersecurity
Open 237 daysVerified live · 2 days ago 8 months ago

Forward Deployed Engineer

$148k – $302k per year (Estimated)In office (San Francisco, United States) • Full-Time
JavaScript
Databases
PostgreSQL
AI/ML
Computer Vision
Anthropic
OpenAI
Frontend
React.js
Mobile
React Native
DevOps
AWS
Robotics
Digital Twin
Apply
Open 237 daysVerified live · 2 days ago 8 months ago

Founding Engineer

$148k – $302k per year (Estimated)In office (San Francisco, United States) • Full-Time
JavaScript
Databases
PostgreSQL
AI/ML
Computer Vision
Anthropic
OpenAI
Frontend
React.js
Mobile
React Native
DevOps
AWS
Robotics
Digital Twin
Apply
Report

Abby Care

abbycare.org
Abby Care is a home health care company focused on children with complex medical needs and disabilities. The company trains and employs family members as paid caregivers under Medicaid programmes, supporting them with nurse oversight, care planning, and its own clinical software. It handles enrollment, credentialing, and claims for those families, positioning parent caregivers as a fix for the shortage of home nursing staff.
abbycare.org • San Francisco • Worcester • Philadelphia • Boston • Newark • Medical AI • Artificial Intelligence • Nursing Care • Digital Health • Health Care • Home Healthcare
San Francisco • Worcester • Philadelphia • Boston • Newark • Medical AI • Artificial Intelligence • Nursing Care • Digital Health • Health Care • Home Healthcare
Open 238 daysTop 25% pay 8 months ago

Senior Full-Stack Engineer

$170k – $240k per year • Senior • 5+ years expRemote/Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
Python
TypeScript
DevOps
AWS
Apply
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SpruceID

spruceid.com
SpruceID helps governments design, integrate, and operate secure identity, verification, and data exchange systems across legacy platforms. Trusted by public programs nationwide.
spruceid.com • Network Security • Fraud Detection • Professional Services
Network Security • Fraud Detection • Professional Services
Open 238 daysTop 25% pay 8 months ago

Full-Stack Software Engineer – Remote

$120k – $200k per year • Junior • 2+ years exp • Remote (United States) • Full-Time • Junior
C#
Go
Java
Rust
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
React.js
GraphQL
Mobile
React Native
DevOps
AWS
Azure
GCP
CI/CD
Terraform
Apply
Open 286 daysTop 25% pay 10 months ago

Principal Forward Deployed Engineer

$200k – $225k per year • Lead • 8+ years exp • Remote (United States) • Full-Time • Principal
C#
Go
Java
Rust
Apply
Open 286 days 10 months ago

Senior Forward Deployed Engineer

$150k – $175k per year • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
C#
Go
Java
Rust
DevOps
AWS
Azure
GCP
Apply
Report

Sana Labs

sanalabs.com
Sana is an AI-native enterprise learning and knowledge management platform headquartered in Stockholm, Sweden. Founded in 2016 by Joel Hellermark and Anna Nordell Westling, the company raised over $140 million from top investors including EQT Ventures and NEA before being acquired by enterprise software leader Workday for over $1 billion in late 2025.
sanalabs.com • HQ: Stockholm, Sweden • Artificial Intelligence • Est. 2016
HQ: Stockholm, Sweden • Artificial Intelligence • Est. 2016
Open 240 daysVerified live · 1 day ago 8 months ago

Senior Backend Engineer (Core, Agents, Learn)

$49k – $138k per year (Estimated) • Senior • In office (Stockholm, Sweden) • Full-Time • Senior
JavaScript
Kotlin
Node JS
TypeScript
Databases
Databricks
PostgreSQL
Vespa
Redis
AI/ML
AI Agents
Embeddings
Hybrid Search
RAG
Reranking
Frontend
React.js
Tailwind CSS
DevOps
Vector
GCP
Kubernetes
Terraform
Management
Notion
Slack
Apply
Open 279 daysVerified live · 1 day ago 10 months ago

Backend Engineer (Core, Learn, & Agents)

In office (Stockholm, Sweden) • Full-Time
TypeScript
JavaScript
Kotlin
Node JS
Databases
Databricks
PostgreSQL
Redis
AI/ML
AI Agents
Frontend
React.js
Tailwind CSS
DevOps
GCP
Kubernetes
Terraform
Management
Slack
Apply
Open 326 daysVerified live · 1 day ago 11 months ago

Software Engineer

In office (Stockholm, Sweden) • Full-Time
JavaScript
Kotlin
Node JS
TypeScript
Databases
Databricks
PostgreSQL
Redis
AI/ML
AI Agents
Frontend
React.js
Tailwind CSS
DevOps
GCP
Kubernetes
Terraform
Management
Slack
Apply
Report

Blue J

bluej.com
Blue J is a Canadian legal technology company founded in 2015 and based in Toronto. Its platform predicts tax and legal outcomes using machine learning. The product is used by accounting and law firms.
bluej.com • HQ: Toronto, Canada • Design & Creative • Artificial Intelligence • Est. 2015
HQ: Toronto, Canada • Design & Creative • Artificial Intelligence • Est. 2015
Open 241 day 8 months ago

Senior Software Developer

$102k – $200k per year (Estimated) • Equity • Senior • 8+ years expToronto • Remote (Canada) • Full-Time • Senior
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
ElasticSearch
Pinecone
PostgreSQL
AI/ML
OpenAI
Frontend
React.js
DevOps
AWS
Datadog
Docker
Kubernetes
Apply
Open 247 days 9 months ago

Software Developer II

$67k – $156k per year (Estimated) • Equity • Middle • 5+ years expToronto • Remote (Canada) • Full-Time • Middle
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
ElasticSearch
Pinecone
PostgreSQL
AI/ML
OpenAI
Frontend
React.js
DevOps
AWS
Datadog
Docker
Kubernetes
Apply
Report

Mind

mind.io
MIND data security platform puts data loss prevention (DLP) and insider risk management (IRM) on autopilot - automatically identify, detect & prevent data leaks.
mind.io • Tel Aviv • Seattle • Software • Cybersecurity • Data Loss Prevention
Tel Aviv • Seattle • Software • Cybersecurity • Data Loss Prevention
Open 243 daysVerified live · 1 hour ago 9 months ago

Senior Backend Engineer

$85k – $242k per year (Estimated) • Senior • 5+ years expIn office (Tel Aviv, Israel) • Full-Time • Senior
Go
AI/ML
Fine-tuning
LLM
AI Agents
DevOps
CI/CD
Kubernetes
OpenTelemetry
Prometheus
FluxCD
GCP
GitHub Actions
GitHub
Apply
Report

11x

11x.ai
11x builds autonomous artificial intelligence workers for revenue teams, best known for its digital sales development representative that researches accounts and runs outbound campaigns. The company was founded in 2022 and moved its headquarters from London to San Francisco as it scaled with venture backing from a16z and Benchmark. Its agents handle prospecting, personalised messaging and follow-up across email and voice, positioning the product as an alternative to expanding a human outbound team.
11x.ai • HQ: San Francisco, United States • Business Development • Customer Relationship Management (CRM) • Search Engines • Est. 2022
HQ: San Francisco, United States • Business Development • Customer Relationship Management (CRM) • Search Engines • Est. 2022
$142k – $235k per year (Estimated) • Senior • 6+ years exp • Remote (United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
AI/ML
AI Agents
Prompt Engineering
Frontend
Next.js
React.js
Apply
Senior • 3+ years expIn office • Full-Time • Senior
Node JS
TypeScript
JavaScript
AI/ML
AI Agents
Prompt Engineering
Frontend
Next.js
React.js
Apply
Open 360 daysTop 25% pay 12 months ago

Voice Agent Engineer (Full stack)

$180k – $200k per year • Middle • 3+ years expIn office • Full-Time • Middle
JavaScript
Node JS
TypeScript
AI/ML
AI Agents
Frontend
React.js
Next.js
Apply
Report

Madison Logic

madisonlogic.com
Madison Logic is a leading provider of account-based marketing (ABM) solutions. The company's platform helps businesses identify, engage, and convert high-value accounts. Madison Logic's ABM solutions use a variety of data sources, including firmographic, technographic, and intent data, to create highly targeted marketing campaigns.
madisonlogic.com • Madison • New York • Pune • Austin • Artificial Intelligence • Data & Analytics • Sales & Marketing
Madison • New York • Pune • Austin • Artificial Intelligence • Data & Analytics • Sales & Marketing
Open 244 daysVerified live · 8 hours ago 9 months ago

Sr. Backend Engineer

$24k – $63k per year (Estimated) • Senior • 6+ years expRemote/Hybrid (Pune, India) • Master's Degree • Internship • Senior
C++
Go
Java
Node JS
Python
Rust
JavaScript
Apply
Report

Nrffoundation

nrffoundation.org
The NRF Foundation provides access to the education and opportunities needed for successful retail careers, helping people build better lives and stronger communities.
nrffoundation.org • Pittsburgh • Phoenix • Denver • Huntersville • Kansas City
Pittsburgh • Phoenix • Denver • Huntersville • Kansas City
Open 245 daysVerified live · 1 hour ago 9 months ago

Sr. Software Engineer - Transportation Systems

$121k – $217k per year (Estimated) • Equity • Senior • 7+ years expRemote/Hybrid (Pittsburgh, United States) • Senior
Java
SQL
Databases
Apache Kafka
AI/ML
Copilot
Cursor
OpenAI Codex
DevOps
AWS
Azure
GCP
Jenkins
Twelve-Factor App
GitHub
Apply
Report

Good Job Games

goodjobgames.com
Good Job Games is a Turkish mobile game developer known for hyper casual hits that topped global download charts. It builds and publishes its own titles with a small team and rapid prototyping process. The studio is one of the companies that made Istanbul a centre of the hyper casual genre.
goodjobgames.com • HQ: Istanbul, Turkey • Est. 2017
HQ: Istanbul, Turkey • Est. 2017
Open 245 daysVerified live · 9 hours ago 9 months ago

Software Engineer - New Grad

Junior • In office (Istanbul, Turkey) • Relocation • Bachelor's Degree • Junior
Go
DevOps
AWS
CI/CD
Apply
Open 641 dayVerified live · 9 hours ago 2 years ago

Senior Software Engineer

Senior • 4+ years expIn office (Istanbul, Turkey) • Relocation • Bachelor's Degree • Senior
Go
DevOps
AWS
CI/CD
Apply
Open 641 dayVerified live · 9 hours ago 2 years ago

Software Engineer

Junior • 2+ years expIn office (Istanbul, Turkey) • Relocation • Bachelor's Degree • Junior
Go
DevOps
AWS
CI/CD
Apply
Report

WellD Sagl

welld.ch
10 years ago a bunch of highly motivated guys decided to make their passion for software and technology their everyday job. And we are still on it. In these years we designed, developed, and successfully delivered many mission-critical software applications, mostly web and mobile. They made the life of people dealing with Energy Grids, Energy Efficiency, Banking, Trading, Health, and Supply Chains a lot easier and more efficient.
welld.ch • Lugano • Milan • Software • Web Development • Mobile App Development • 51-200 employees
Lugano • Milan • Software • Web Development • Mobile App Development • 51-200 employees
Open 250 daysVerified live · 10 hours ago 9 months ago

[IT] Senior Backend Developer (Java)

$45k – $92k per year (Estimated) • Senior • Remote/Hybrid (Milan, Italy) • Full-Time • Senior • English: C1 • Italian: C1
Java
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
Angular
DevOps
CI/CD
Docker
GitLab
Apply
Report

Agibank

agibank.com.br
Agibank is a digital bank combining a mobile application with physical service points. Its products cover accounts, payroll loans, cards and insurance. The bank targets working-class and retiree customers across Brazil.
agibank.com.br • HQ: Porto Alegre, Brazil • Financial Services • Est. 1999
HQ: Porto Alegre, Brazil • Financial Services • Est. 1999
Open 252 daysVerified live · 3 hours ago 9 months ago

Specialist Backend Software Engineer - Campinas/SP

$50k – $132k per year (Estimated)In office (Campinas, Brazil) • Portuguese: C1
Java
Java
Spring Boot
Databases
Apache Kafka
RabbitMQ
DevOps
AWS
Docker
GitLab CI
Jenkins
Kubernetes
GitLab
Apply
Open 287 daysVerified live · 3 hours ago 10 months ago

Senior Backend Software Engineer - Campinas/SP

$40k – $113k per year (Estimated) • Senior • In office (Campinas, Brazil) • Senior • Portuguese: C1
Java
SQL
Java
Spring Boot
Spring Framework
Spring Security
Databases
Apache Kafka
MySQL
PostgreSQL
RabbitMQ
Redis
DevOps
CI/CD
Git
GitLab CI
Jenkins
GitLab
Apply
Report

Fortuna Health

fortunahealth.com
Simplify Medicaid enrollment and renewals with Fortuna’s Medicaid navigation platform. Get guided, consumer-first support and improve coverage outcomes.
fortunahealth.com • New York • Digital Health • Insurance • Health Care
New York • Digital Health • Insurance • Health Care
Open 255 daysTop 25% pay 9 months ago

Senior Software Engineer

$180k – $200k per year • Equity • Senior • 3+ years expIn office (New York, United States) • Full-Time • Senior
Apply
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Paddle

paddle.com
Paddle is a London company founded in 2012 that acts as merchant of record for software businesses. It handles checkout, subscription billing, sales tax and compliance worldwide so developers do not have to register in each jurisdiction. The company serves thousands of software as a service and digital product companies globally.
paddle.com • HQ: London, United Kingdom • Cloud Computing • Est. 2012
HQ: London, United Kingdom • Cloud Computing • Est. 2012
Open 257 daysVerified live · 1 day ago 9 months ago

Senior Software Engineer - Go

$90k – $172k per year (Estimated) • Senior • Remote (United Kingdom, Ireland, Portugal) • Full-Time • Senior
Go
DevOps
AWS
Apply
Report

Optasia

optasia.com
Optasia is a global financial technology company that provides AI-led credit scoring, financial decisioning, and data analytics platforms to drive financial inclusion. Founded in 2012 (originally as Channel VAS) and headquartered in Dubai, the enterprise enables mobile network operators, digital wallet providers, and financial institutions to offer microloans, airtime advances, and embedded financing solutions.
optasia.com • HQ: Dubai, United Arab Emirates • Lending • FinTech • Telecommunications
HQ: Dubai, United Arab Emirates • Lending • FinTech • Telecommunications
Open 259 daysVerified live · 1 day ago 9 months ago

Software & Performance Engineer, Fintech

Senior • 5+ years expIn office (Athens, Greece) • Senior
Java
Java
Spring Framework
Databases
Cassandra
MongoDB
PostgreSQL
DevOps
Nginx
CI/CD
Docker
Docker Swarm
Kubernetes
Apply
Report

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 262 daysVerified live · 1 day ago 9 months ago

Staff Software Engineer

$135k – $236k per year (Estimated) • Equity • Staff+ • Remote (Canada) • Staff • English: C1
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
React.js
Mobile
React Native
DevOps
Datadog
Web3
Bitcoin
Apply
Open 348 daysVerified live · 1 day 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
Report

Sweep

sweep.io
Sweep transforms metadata into intelligent layer for AI agents, helping teams analyze, build, and scale with clarity. Complexity is holding your team back. Get ahead, and stay ahead, with Sweep.
sweep.io • New York • Tel Aviv • Sales & Marketing • Artificial Intelligence • Data & Analytics • Science & Engineering • Environmental Science
New York • Tel Aviv • Sales & Marketing • Artificial Intelligence • Data & Analytics • Science & Engineering • Environmental Science
Open 263 daysVerified live · 1 day ago 9 months ago

Senior Back-End Developer

$82k – $232k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (Tel Aviv, Israel) • Bachelor's Degree • Full-Time • Senior
JavaScript
Node JS
Python
SQL
TypeScript
AI/ML
AI Agents
DevOps
AWS
Docker
Apply
Report

Air

air.ai
Air, formerly known as Govini, is a defense technology company headquartered in Arlington, Virginia, and founded in 2011. The company provides an AI-native Enterprise Readiness platform that integrates commercial data and enterprise systems to optimize acquisition, supply chain management, and maintenance for national security organizations. It serves various branches of the United States Department of Defense, including the Army and Air Force, by providing real-time data orchestration and predictive analytics to close operational readiness gaps.
air.ai • HQ: Arlington, United States • Supply Chain • Transportation & Logistics • Military Logistics • Government • Defense AI • Artificial Intelligence • Military • National Security • Est. 2011
HQ: Arlington, United States • Supply Chain • Transportation & Logistics • Military Logistics • Government • Defense AI • Artificial Intelligence • Military • National Security • Est. 2011
Open 264 daysVerified live · 8 hours ago 9 months ago

Software Engineer

$86k – $170k per year (Estimated) • Junior • 1+ year expIn office (Pittsburgh, United States) • Bachelor's Degree • Full-Time • Junior
SQL
Java
JavaScript
Java
Spring Boot
Frontend
React.js
Apply
Open 264 daysVerified live · 8 hours ago 9 months ago

Senior Software Engineer

$118k – $213k per year (Estimated) • Senior • 6+ years expIn office (Pittsburgh, United States) • Bachelor's Degree • Full-Time • Senior
SQL
Java
JavaScript
Java
Spring Boot
Databases
PostgreSQL
Frontend
React.js
DevOps
Git
Apply
Open 264 daysVerified live · 8 hours ago 9 months ago

Lead Software Engineer

$119k – $241k per year (Estimated) • Lead • 5+ years expIn office (Pittsburgh, United States) • Bachelor's Degree • Full-Time • Staff
C#
C++
Java
Python
Ruby
SQL
Java
Quarkus
Spring Boot
Apply
Report

Trustwallet

trustwallet.com
Trust Wallet is a self-custody crypto wallet supporting 100+ blockchains. Buy, swap, stake, and earn crypto on iOS, Android, and as a browser extension. ISO/IEC 27001:2022 certified.
trustwallet.com • HQ: Singapore • Blockchain & Crypto • Cryptocurrencies • Crypto Wallets • Est. 2017
HQ: Singapore • Blockchain & Crypto • Cryptocurrencies • Crypto Wallets • Est. 2017
Open 265 daysVerified live · 3 hours ago 9 months ago

Senior Backend Engineer (Go)

$91k – $223k per year (Estimated) • Senior • 5+ years exp • Remote (Singapore) • Full-Time • Senior
Go
SQL
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Web3
Trust Wallet
Apply
Report

Character.AI

character.ai
Character.AI is an American company founded in 2021 by former Google researchers that operates a platform for creating and talking to personality-driven AI characters. Users build characters with a description, greeting and example dialogue, then share them publicly, and the service has grown into one of the most used consumer AI products by session time. Headquartered in Redwood City, California, the company runs its own dialogue-tuned models and has added voice calls, animated avatars and multi-character scenes, alongside age assurance and safety controls for younger users.
character.ai • HQ: Redwood City, United States • Internet Services • Media & Entertainment • Conversational AI • LLM & Generative AI • Artificial Intelligence • 51-200 employees • Est. 2021
HQ: Redwood City, United States • Internet Services • Media & Entertainment • Conversational AI • LLM & Generative AI • Artificial Intelligence • 51-200 employees • Est. 2021
Open 266 daysTop 25% pay 9 months ago

Software Engineer, Backend

$180k – $300k per year • Senior • 5+ years expRemote/Hybrid (Redwood City, United States) • Full-Time • Senior
Go
Java
Python
Databases
MySQL
PostgreSQL
Apache Kafka
RabbitMQ
Frontend
GraphQL
DevOps
AWS
Azure
Docker
GCP
Kubernetes
CI/CD
Apply
Open 332 daysTop 25% pay 11 months ago

Software Engineer, Monetization

$150k – $300k per year • Remote/Hybrid (Redwood City, United States) • Full-Time
Go
Python
TypeScript
JavaScript
Frontend
Tailwind CSS
React.js
Mobile
React Native
Analytics
A/B Testing
Apply
Top 25% payVerified live · 9 hours ago 11 months ago

Software Engineer, Core Product

$150k – $300k per year • Remote/Hybrid (Redwood City, United States) • Full-Time
TypeScript
JavaScript
Frontend
Tailwind CSS
React.js
Mobile
React Native
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.