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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Executive
Networking
Product
Design
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Support
Enterprise Apps
Quantum

Elsevier

elsevier.com
As a global leader in information and analytics, Elsevier helps researchers and healthcare professionals advance science and improve health outcomes for the benefit of society. We do this by facilitating insights and critical decision-making for customers across the global research and health ecosystems. In everything we publish, we uphold the highest standards of quality and integrity.
elsevier.com • Atlanta • Media & Entertainment • Data & Analytics • Publishing
Atlanta • Media & Entertainment • Data & Analytics • Publishing
$68k – $193k per year (Estimated) • Senior • 10+ years expAtlanta • Remote (Australia) • Full-Time • Senior
C++
JavaScript
AI/ML
Copilot
DevOps
CI/CD
GitHub
Apply
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Traba

traba.work
Traba is the AI operating layer for the industrial supply chain. We provide the labor to power your warehouses, distribution centers and production plants, and the intelligence to optimize them.
traba.work • HQ: New York, United States • Supply Chain • Professional Services • Human Resources • Est. 2021
HQ: New York, United States • Supply Chain • Professional Services • Human Resources • Est. 2021
Top 25% payVerified live · 1 hour ago 2 months ago

Staff Software Engineer (AI Agents)

$240k – $300k per year • Staff+ • 7+ years expIn office (New York, San Francisco, United States) • Full-Time • Staff
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
PostgreSQL
RabbitMQ
AI/ML
AI Agents
Fine-tuning
LLM
Function Calling
Model Context Protocol
Apply
Top 25% payVerified live · 1 hour ago 2 months ago

Staff Software Engineer (Applied AI)

$240k – $300k per year • Staff+ • In office (New York, San Francisco, United States) • Full-Time • Staff
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
PostgreSQL
RabbitMQ
AI/ML
AI Agents
LLM
Apply
Top 25% payVerified live · 1 hour ago 2 months ago

Senior Software Engineer (Applied AI)

$200k – $240k per year • Senior • In office (New York, San Francisco, United States) • Full-Time • Senior
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
PostgreSQL
RabbitMQ
AI/ML
AI Agents
Frontend
React.js
Mobile
React Native
Apply
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Harmonic Security

harmonic.security
Harmonic Security prevents employees from pasting sensitive data into public generative artificial intelligence tools. Founded in 2023 in London, it classifies content with its own models rather than brittle regular expression rules. The product gives security teams visibility into which assistants staff actually use.
harmonic.security • HQ: London, United Kingdom • LLM & Generative AI • Artificial Intelligence • Cybersecurity • 51-200 employees • Est. 2023
HQ: London, United Kingdom • LLM & Generative AI • Artificial Intelligence • Cybersecurity • 51-200 employees • Est. 2023
Verified live · 7 hours ago 2 months ago

Senior Software Engineer - Customer Engineering

$132k – $148k per year • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Senior
Java
Java
Maven
Spring Boot
DevOps
AWS
Azure
GCP
Cybersecurity
Microsoft Entra ID
Okta
Apply
Verified live · 7 hours ago 2 months ago

Senior Backend Engineer

$132k – $148k per year • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Senior
Java
Java
Gradle
Maven
Spring Boot
DevOps
AWS
Azure
GCP
Cybersecurity
Microsoft Entra ID
Okta
Apply
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Phoenix Contact

phoenixcontact.com
Phoenix Contact is a company founded in 1923 and based in Blomberg that makes industrial connection and automation technology. Its terminal blocks, controllers and industrial networking products are used in factories, energy grids and infrastructure. The company is family owned and employs more than twenty thousand people worldwide.
phoenixcontact.com • HQ: Blomberg, Germany • Information Technology • Manufacturing • Energy & Utilities • Est. 1923
HQ: Blomberg, Germany • Information Technology • Manufacturing • Energy & Utilities • Est. 1923
Verified live · 6 hours ago 2 months ago

Software Development Engineer II

$106k – $211k per year (Estimated) • Middle • 2+ years expRemote/Hybrid (Ann Arbor, United States) • Bachelor's Degree • Contractor • Middle • English
C#
C++
Apply
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Rho

rhoworld.com
Rho is an international full-service Contract Research Organization (CRO) and healthcare advisory firm headquartered in Durham, North Carolina, with European headquarters in Riga, Latvia. Founded in 1984 as a biometrics-focused research institute, Rho operates on a B2B and B2G fee-for-service clinical trial design, biostatistical analysis, and regulatory execution model.
rhoworld.com • HQ: Durham, United States • HQ: Riga, Latvia • Regenerative Medicine • Health Care • Clinical Research • Est. 1984
HQ: Durham, United States • HQ: Riga, Latvia • Regenerative Medicine • Health Care • Clinical Research • Est. 1984
Verified live · 3 hours ago 2 months ago

Senior Software Engineer

Senior • Remote/Hybrid (Belgrade, Serbia) • Full-Time • Senior
Go
Python
Databases
PostgreSQL
Frontend
GraphQL
DevOps
Docker
GCP
Kubernetes
Apply
Verified live · 3 hours ago 2 months ago

Senior Software Engineer - Architecture

$100k – $160k per year • Senior • Remote (Poland) • Full-Time • Senior
Python
Ruby
TypeScript
Databases
PostgreSQL
Frontend
GraphQL
DevOps
CI/CD
Docker
GCP
gRPC
Kubernetes
AWS
Apply
Open 103 daysTop 25% pay 4 months ago

Senior Software Engineer

$170k – $270k per year • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
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User

user.com
Complete marketing automation solution: email, SMS, WhatsApp, automated workflows. Trusted by 100,000+ users. GDPR-ready platform. Get started free.
user.com • HQ: Lille, France • Commerce • Sales & Marketing • Customer Relationship Management (CRM) • Marketing Automation
HQ: Lille, France • Commerce • Sales & Marketing • Customer Relationship Management (CRM) • Marketing Automation
$55k – $74k per year • Senior • 4+ years expWarsaw • Remote (Poland) • Internship • Senior • Polish: C1
Python
Python
Celery
Django
Apply
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Lumana

lumana.ai
About Lumana Founded in 2021, Lumana is redefining the landscape of video security through the power of AI. Our platform transforms any existing camera infrastructure into an intelligent, proactive security system-enhancing not only safety but op...
lumana.ai • New York • Tel Aviv • Security Services • AI Agents • Artificial Intelligence • Est. 2021
New York • Tel Aviv • Security Services • AI Agents • Artificial Intelligence • Est. 2021
Verified live · 10 hours ago 2 months ago

Senior Software Engineer - Edge

$85k – $242k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Tel Aviv, Israel) • Full-Time • Senior
Rust
TypeScript
Databases
Apache Kafka
AI/ML
Computer Vision
DevOps
Docker
AWS
GCP
Amazon S3
Cybersecurity
Zero Trust
IoT
MQTT
Apply
Open 119 daysVerified live · 10 hours ago 4 months ago

Senior Software Engineer, Cloud

$84k – $238k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Tel Aviv, Israel) • Full-Time • Senior
Go
JavaScript
Node JS
Node JS
Nest.JS
Databases
Apache Kafka
AI/ML
Computer Vision
DevOps
GCP
Docker
Kubernetes
IAM
Cybersecurity
Zero Trust
IoT
MQTT
Apply
Report

Altkomakademia

altkomakademia.pl
altkomakademia.pl • Warsaw • Corporate Training • Education • E-learning
Warsaw • Corporate Training • Education • E-learning
$53k – $95k per year (Estimated)Warsaw • Remote (Poland) • Full-Time • Polish: C1
Java
SQL
TypeScript
JavaScript
COBOL
Java
Apache Camel
COBOL
IBM MQ
Databases
Apache Kafka
ElasticSearch
Frontend
Angular
DevOps
Ansible
Docker
Kubernetes
Apply
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Mend.io

mend.io
Mend.io offers an enterprise suite of application security tools designed to help leading organizations build and manage mature AppSec programs, enabling them to stop chasing vulnerabilities and start proactively managing application risk. For mo...
mend.io • Artificial Intelligence • Cybersecurity • Application Security
Artificial Intelligence • Cybersecurity • Application Security
Verified live · 1 day ago 2 months ago

Principal Software Engineer - Mend AI (AI Security)

$102k – $268k per year (Estimated) • Lead • 10+ years expRemote/Hybrid (Givatayim, Israel) • Full-Time • Principal
Go
Python
AI/ML
AI Agents
LLM
LangChain
Hugging Face
DevOps
AWS
Azure
GCP
Cybersecurity
Mend
Apply
Open 116 daysVerified live · 1 day ago 4 months ago

Principal Software Engineer - Mend AI (AI Security)

$70k – $118k per year (Estimated) • Lead • 10+ years exp • Remote (Poland) • Full-Time • Principal
Go
Python
AI/ML
AI Agents
LLM
LangChain
Hugging Face
DevOps
AWS
Azure
GCP
Cybersecurity
Mend
Apply
Report

Amber

amber.com.au
Amber gives customers dynamic power prices that change depending on the real wholesale value of energy. Customers can pay less by charging your battery when energy is greener and cheaper as well as earn more by exporting when prices increase. Combined with Amber's smart tech, solar and battery owners have the power to supercharge their savings, take control of their battery and make their energy work harder for them.
amber.com.au • HQ: Melbourne, Australia • Energy & Utilities • Solar Energy • Energy Management
HQ: Melbourne, Australia • Energy & Utilities • Solar Energy • Energy Management
$58k – $87k per year • In office (Cologne, Aachen, Germany) • Full-Time • German: C1
JavaScript
Python
TypeScript
Apply
$107k – $143k per year • Equity • Senior • 5+ years expSydney • Remote (Australia) • Internship • Senior
JavaScript
Node JS
TypeScript
Databases
Amazon Aurora
DynamoDB
PostgreSQL
Snowflake
Frontend
React.js
Mobile
Expo
React Native
DevOps
AWS
AWS Lambda
CI/CD
CloudFormation
GitHub Actions
Incident Management
Amazon CloudWatch
Amazon Kinesis
GitHub
IAM
Management
Notion
Apply
Open 137 days 5 months ago

(Senior) Backend Engineer (F/M/*)

$69k – $116k per year • Senior • In office (Aachen, Cologne, Germany) • Full-Time • Senior • German: C1
C++
JavaScript
Python
Rust
DevOps
Rest API
Apply
Report

Anchorage Digital

anchorage.com
At Anchorage Digital, we are building the world's most advanced digital asset platform for institutions to participate in crypto. Anchorage Digital is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and the industry's leading security infrastructure. Home to Anchorage Digital Bank N.A., the first federally chartered crypto bank in the U.S., Anchorage Digital also serves institutions through Anchorage Digital Singapore, Porto by Anchorage Digital, and other offerings.
anchorage.com • San Francisco • Anchorage • New York • Miami • Crypto Wallets • Banking • Blockchain & Crypto
San Francisco • Anchorage • New York • Miami • Crypto Wallets • Banking • Blockchain & Crypto
$199k – $373k per year (Estimated) • Staff+ • In office (San Francisco, United States) • Staff
Go
Frontend
GraphQL
DevOps
gRPC
Web3
Smart Contracts
Staking
Apply
$169k – $281k per year (Estimated) • Staff+ • Anchorage • Remote (United States) • Full-Time • Staff
GraphQL
DevOps
gRPC
Apply
Report

HSV Digital

hsv.digital
HSV Digital is a B2B technology marketing agency specializing in program management and marketing for IT services, products, and channels, clients include Microsoft, IBM, Alibaba Cloud, Redington, and more.
hsv.digital • Gurgaon • Information Technology • Advertising • Sales & Marketing • Est. 2017
Gurgaon • Information Technology • Advertising • Sales & Marketing • Est. 2017
2 months ago

SDE I

$15k – $41k per year (Estimated) • Junior • In office (Gurgaon, India) • Bachelor's Degree • Junior
JavaScript
Node JS
TypeScript
Node JS
Nest.JS
Prisma
Databases
PostgreSQL
AI/ML
AI Agents
ElevenLabs
RAG
OpenAI
Claude
Claude Code
Cursor
Frontend
Next.js
React.js
DevOps
AWS
AWS Lambda
Amazon ECS
Amazon S3
Apply
2 months ago

SDE II

$20k – $55k per year (Estimated) • Middle • 3+ years expGurgaon • Remote (India) • Middle
JavaScript
Node JS
TypeScript
Node JS
Nest.JS
Prisma
Databases
PostgreSQL
AI/ML
LLM
RAG
Frontend
Next.js
React.js
DevOps
CI/CD
Apply
Report

Orange Polska

orange.pl
Orange Polska is the premier national telecommunications operator in Poland, headquartered in Warsaw. Traded on the Warsaw Stock Exchange (WSE: OPL) and majority-owned by the global telecommunications group Orange S.A., it is one of the largest technology and communications companies in the region.
orange.pl • Warsaw • Lublin • Katowice • Mobile Networks • Broadband • Telecommunications
Warsaw • Lublin • Katowice • Mobile Networks • Broadband • Telecommunications
$54k – $98k per year (Estimated)In office (Warsaw, Poland) • Full-Time • Polish: C1
C++
Java
Python
SQL
DevOps
CI/CD
Docker
GCP
Git
GitLab CI
gRPC
Kubernetes
Rest API
GitLab
Apply
$53k – $97k per year (Estimated)In office (Warsaw, Poland) • Full-Time • Polish: C1
C++
Java
Python
SQL
TypeScript
JavaScript
Frontend
Angular
React.js
Vue.js
DevOps
CI/CD
Docker
GCP
Git
Kubernetes
Rest API
GitLab
Apply
Report

Clarisights

clarisights.com
Clarisights is a Software company that offers clients a platform to analyze their data in a single & intuitive interface, with specialities in Marketing Intelligence, Real-time Reporting & Marketing Collaboration.
clarisights.com • Bengaluru • Data & Analytics • Marketing Analytics • Analytics Platforms • Est. 2017
Bengaluru • Data & Analytics • Marketing Analytics • Analytics Platforms • Est. 2017
$22k – $96k per year (Estimated)In office (Bengaluru, India)
Java
Databases
Snowflake
DevOps
Grafana
Analytics
ETL/ELT
Management
Notion
Apply
Report

Jumio

jumio.com
Jumio is an IT & Services company that provides service related to online protection for businesses, specializing in online ID verification, card scanning, mobile payments, computer vision, credentials management, and KYC.
jumio.com • HQ: Sunnyvale, United States • Cybersecurity • Fraud Detection • Identity Management • Est. 2010
HQ: Sunnyvale, United States • Cybersecurity • Fraud Detection • Identity Management • Est. 2010
2 months ago

Software Engineer - G

$20k – $55k per year (Estimated) • Middle • 3+ years expIn office (Gurgaon, India) • Middle
AWS
Azure
CI/CD
Docker
GCP
GitOps
Helm
Kubernetes
Terraform
Apply
$24k – $62k per year (Estimated) • Senior • 6+ years expIn office (Gurgaon, India) • Senior
AWS
Azure
CI/CD
Docker
GCP
GitOps
Helm
Kubernetes
Terraform
Apply
Verified live · 2 hours ago 2 months ago

Software Development Engineer IV - (Biometrics)

$27k – $67k per year (Estimated) • Senior • Remote (India) • Internship • Senior
Java
Python
Databases
DynamoDB
Redis
AI/ML
Amazon SageMaker
DevOps
Amazon EC2
AWS
AWS Fargate
CI/CD
Datadog
Docker
Kubernetes
New Relic
Terraform
Amazon ECS
Amazon S3
Platform Engineering
Apply
Report

Loop Health

loophealth.com
Loop Health is a health insurance broker that aids businesses to provide primary and preventative healthcare services such as unlimited virtual consultation, 24/7 support, etc.
loophealth.com • Bengaluru • Pune • Financial Services • Health Care • Insurance • Est. 2018
Bengaluru • Pune • Financial Services • Health Care • Insurance • Est. 2018
2 months ago

Fullstack Developer

$22k – $60k per year (Estimated) • Middle • 4+ years expIn office (Bengaluru, India) • Bachelor's Degree • Middle
Go
JavaScript
Node JS
Python
SQL
Node JS
Express
Frontend
Redux
React.js
Mobile
React Native
Apply
2 months ago

Software Engineer II

$22k – $59k per year (Estimated) • Middle • 2+ years expIn office (Bengaluru, India) • Bachelor's Degree • Junior
Go
Java
Node JS
Python
SQL
JavaScript
Databases
Firestore
MySQL
PostgreSQL
DevOps
AWS
CI/CD
GCP
Apply
Report

Aps

aps.money
APS is a Payment Service Provider (PSP), with product & software solutions based on Stellar Blockchain Open Network.
aps.money • Almaty • Astana • Crypto Payments • Blockchain & Crypto • Payments
Almaty • Astana • Crypto Payments • Blockchain & Crypto • Payments
Verified live · 10 hours ago 2 months ago

Software Engineer

$42k – $56k per year (net) • Middle • 4+ years expAlmaty • Remote (EAEU) • Full-Time • Middle
Go
Rust
Go
GolangCI-Lint
Rust
SQLx
AI/ML
Claude
Claude Code
Copilot
Cursor
DevOps
Docker
gRPC
Kubernetes
GitHub
Cybersecurity
Least Privilege
OWASP Top 10
Wireshark
QA
Postman
Apply
Report
Fundacja Integralia od 2004 roku wspiera osoby z niepełnosprawnościami w wejściu i powrocie na rynek pracy. Pomagamy kandydatom, szkolimy firmy, budujemy dostępność i pokazujemy, jak działa talent w pracy.
integralia.pl • Sopot • Gdańsk • Education • Professional Services • Human Resources
Sopot • Gdańsk • Education • Professional Services • Human Resources
2 months ago

python developer

$51k – $92k per year (Estimated)In office (Gdańsk, Poland) • Full-Time • Polish: C1
Python
SQL
Python
Django
pySpark
AI/ML
Spark
DevOps
Rest API
Management
Confluence
QA
Postman
Apply
Report

Triomics

triomics.in
Triomics is an end-to-end cloud platform for pharmaceutical and biotech companies to run observational, bio-specimen collection, and remote clinical trials seamlessly in a single workflow.
triomics.in • Bengaluru • New York • Health Care • Artificial Intelligence • Clinical Research • 51-200 employees • Est. 2020
Bengaluru • New York • Health Care • Artificial Intelligence • Clinical Research • 51-200 employees • Est. 2020
2 months ago

SDE II

$25k – $70k per year (Estimated) • Middle • 3+ years expIn office (Bengaluru, India) • Middle
Java
Python
SQL
Java
Spring Boot
Databases
ElasticSearch
PostgreSQL
Redis
AI/ML
AI Agents
LLM
DevOps
AWS
Azure
CI/CD
Docker
Kubernetes
Rest API
Cybersecurity
HIPAA
Analytics
ETL/ELT
Apply
Report

WPP

wpp.com
WPP is a British multinational communications, advertising, technology, and public relations holding company headquartered in London. It is recognized as the world's largest advertising company, operating major global agency networks such as Ogilvy, VML, AKQA, and GroupM. The group provides integrated marketing services, media planning, brand consulting, and enterprise technology solutions to leading brands worldwide.
wpp.com • HQ: London, United Kingdom • Media & Entertainment • Sales & Marketing • Advertising • 1001-5000 employees
HQ: London, United Kingdom • Media & Entertainment • Sales & Marketing • Advertising • 1001-5000 employees
Verified live · 2 hours ago 2 months ago

Software Developer

$22k – $57k per year (Estimated) • Senior • 5+ years expIn office (Chennai, India) • Full-Time • Senior
C#
SQL
C#
ASP.NET Core
AI/ML
AI Agents
DevOps
Azure
Apply
Verified live · 2 hours ago 2 months ago

Senior Software Engineer (Scala/Rust/Go/C# & IaC)

Senior • 5+ years expIn office (Copenhagen, Denmark) • Bachelor's Degree • Senior
C#
Rust
Scala
SQL
Databases
Redis
AI/ML
AI Agents
DevOps
AWS
Azure
GCP
Apply
Open 209 daysVerified live · 2 hours ago 7 months ago

Senior Full-Stack Engineer

$23k – $62k per year (Estimated) • Senior • 7+ years expIn office (Chennai, India) • Senior
Python
TypeScript
Python
FastAPI
AI/ML
AI Agents
LLM Guardrails
RAG
Copilot
DevOps
Azure
GCP
Vector
GitHub
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.