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
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DevOps
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Quantum

Searchhounds

searchhounds.com
Parents exploring performance opportunities for their children often find the talent world confusing. This guide explains how child representation works, how agencies operate, and how to navigate submissions and auditions safely and effectively.
searchhounds.com • Lusaka • Nairobi • Kampala • Dar es Salaam • Accra • Professional Services • Human Resources
Lusaka • Nairobi • Kampala • Dar es Salaam • Accra • Professional Services • Human Resources
Open 127 daysVerified live · 6 hours ago 5 months ago

Senior Full Stack Engineer

Senior • Remote/Hybrid (Cape Town, South Africa) • Full-Time • Senior
C#
C++
JavaScript
Python
SQL
TypeScript
Node JS
Node JS
Express
Nest.JS
Databases
MySQL
Redis
Frontend
Angular
React.js
Vue.js
DevOps
AWS
Docker
Kubernetes
Apply
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Miele

miele.com
Miele is a global manufacturer of premium domestic appliances and commercial equipment, renowned for its German engineering, precision craftsmanship, and durable design. The company's product line spans luxury kitchen appliances, laundry systems, vacuum cleaners, and specialized medical or laboratory cleaning devices designed for long-term operational performance.
miele.com • Seattle • New York • Chicago • Copenhagen • Salzburg • Manufacturing • Consumer Electronics • Home Appliances
Seattle • New York • Chicago • Copenhagen • Salzburg • Manufacturing • Consumer Electronics • Home Appliances
Open 128 daysVerified live · 6 hours ago 5 months ago

Senior Software Engineer

$31k – $39k per year (Estimated) • Senior • 4+ years expRemote/Hybrid (Brașov, Romania) • Bachelor's Degree • Full-Time • Senior
Java
Java
Spring Boot
DevOps
Azure
Docker
Git
Apply
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Zeta Global

zetaglobal.com
Zeta Global is an American enterprise marketing technology company headquartered in New York City that provides an AI-powered customer intelligence platform. The platform leverages proprietary consumer data, machine learning, and identity resolution to help businesses acquire, engage, and retain customers across multiple digital channels.
zetaglobal.com • New York • Chicago • Paris • Detroit • Copenhagen • Artificial Intelligence • Sales & Marketing • Marketing Automation • 1001-5000 employees • Est. 2007
New York • Chicago • Paris • Detroit • Copenhagen • Artificial Intelligence • Sales & Marketing • Marketing Automation • 1001-5000 employees • Est. 2007
Verified live · 2 hours ago 5 months ago

Senior Backend Engineer

$26k – $68k per year (Estimated) • Senior • 6+ years expIn office (Bengaluru, India) • Bachelor's Degree • Senior
Java
Python
Ruby
Databases
Aerospike
Apache Kafka
ElasticSearch
DevOps
AWS
Apply
Verified live · 2 hours ago 5 months ago

Senior Software Engineer — Real-Time Ad Serving

Senior • 5+ years expRemote/Hybrid (Prague, Czech Republic) • Senior
C++
Lua
Java
Rust
AI/ML
AI Agents
DevOps
CI/CD
AWS
Apply
Verified live · 2 hours ago 5 months ago

Senior Software Engineer — Real-Time Ad Serving

$96k – $174k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (London, United Kingdom) • Senior
C++
Lua
Java
Rust
AI/ML
AI Agents
DevOps
CI/CD
AWS
Apply
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Sanction Scanner

sanctionscanner.com
Sanction Scanner is an AML compliance software. Sanction Scanner provides AML Name Screening Software, Transaction Screening Software, AML Transaction Monitoring Software and Adverse Media Screening Software. Drive AML insights with our AML soluti...
sanctionscanner.com • Istanbul • FinTech • Security Compliance • Fraud Detection • Est. 2019
Istanbul • FinTech • Security Compliance • Fraud Detection • Est. 2019
Open 131 dayVerified live · 8 hours ago 5 months ago

Senior .NET Developer

Senior • In office • Bachelor's Degree • Full-Time • Senior
C#
JavaScript
SQL
C#
ASP.NET Core
Databases
Apache Kafka
PostgreSQL
RabbitMQ
Frontend
JQuery
DevOps
Git
Cloudflare
Kibana
Rest API
Apply
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Mach Industries

machindustries.com
Mach Industries is an American defense technology and advanced manufacturing company. Founded in 2022 by Ethan Thornton and headquartered in Huntington Beach, California (with facilities in Austin and San Luis Obispo), the venture-backed startup develops autonomous defense hardware, strike munitions, and novel hydrogen-powered propulsion systems designed for scalable, high-volume manufacturing.
machindustries.com • HQ: Huntington Beach, United States • Manufacturing • Defense Manufacturing • Military • 201-500 employees • Est. 2022
HQ: Huntington Beach, United States • Manufacturing • Defense Manufacturing • Military • 201-500 employees • Est. 2022
Open 131 dayTop 25% pay 5 months ago

Senior Software Engineer, Infrastructure & Simulation

$165k – $220k per year • Equity • Senior • 5+ years expIn office (Huntington Beach, United States) • Full-Time • Senior
C++
Python
Rust
AI/ML
Human-in-the-Loop
DevOps
CI/CD
Docker
GitHub Actions
Jenkins
Terraform
GitHub
Apply
Open 132 daysTop 25% pay 5 months ago

Software Engineer, Localization

$125k – $220k per year • Equity • Senior • 5+ years expIn office (Huntington Beach, San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
C++
Python
Rust
SQL
C++
PyTorch C++
AI/ML
CUDA Toolkit
PyTorch
TensorRT
CUDA
Human-in-the-Loop
ONNX
DevOps
Docker
Robotics
GTSAM
SLAM
Visual-Inertial Odometry
ArduPilot
ROS
Apply
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Openrouter

openrouter.com
The unified interface for LLMs. Find the best models & prices for your prompts
openrouter.com • HQ: San Francisco, United States • Information Technology • Artificial Intelligence • LLM & Generative AI
HQ: San Francisco, United States • Information Technology • Artificial Intelligence • LLM & Generative AI
Open 131 dayTop 25% pay 5 months ago

Software Engineer, Platform

$215k – $285k per year • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
TypeScript
Databases
ClickHouse
Google Cloud Spanner
PostgreSQL
AI/ML
LLM
OpenRouter
DevOps
AWS
Azure
CI/CD
Cloudflare
GCP
Vercel
Apply
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Expa

expa.com
Expa combines design expertise, operational support, and capital to turn bold ideas into category-defining companies.
expa.com • Seattle • New York • San Francisco • Cybersecurity • Artificial Intelligence • Health Care
Seattle • New York • San Francisco • Cybersecurity • Artificial Intelligence • Health Care
Open 131 dayTop 25% pay 5 months ago

Senior Software Engineer, Backend

$170k – $220k per year • Equity • Senior • 5+ years expRemote/Hybrid (San Francisco, United States) • Full-Time • Senior
Elixir
Go
Java
Node JS
Python
SQL
JavaScript
Databases
Apache Kafka
RabbitMQ
Frontend
GraphQL
DevOps
AWS
Docker
GCP
Kubernetes
Apply
Report

Altaml

altaml.ai
altaml.ai • Edmonton • Dallas • Calgary • Toronto
Edmonton • Dallas • Calgary • Toronto
Open 132 days 5 months ago

Senior Full Stack Software Engineer

$94k – $108k per year • Senior • 5+ years expRemote/Hybrid (Toronto, Canada) • Full-Time • Senior
AI Agents
Claude
Claude Code
LLM
Function Calling
LLM Evaluation
Model Context Protocol
OpenAI Agents SDK
DevOps
Azure
Docker
QA
Postman
Apply
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Defuse Labs

defuse.org
Defuse Labs develops NEAR Intents to enable seamless cross-chain interactions in an automated world — connecting AI, services, and financial applications.
defuse.org • Artificial Intelligence • Web3 & dApps • Blockchain & Crypto
Artificial Intelligence • Web3 & dApps • Blockchain & Crypto
Open 132 daysVerified live · 2 days ago 5 months ago

Senior Software Engineer

$94k – $229k per year (Estimated) • Senior • Remote • Senior
Node JS
Rust
TypeScript
JavaScript
DevOps
GCP
Grafana
Kubernetes
Prometheus
Web3
NEAR
Smart Contracts
Apply
Open 155 daysVerified live · 2 days ago 6 months ago

Senior Software Engineer (Solvers)

$92k – $223k per year (Estimated) • Senior • 7+ years exp • Remote • Senior
JavaScript
TypeScript
C++
Rust
Web3
NEAR
Smart Contracts
MEV
Apply
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Lilt

lilt.com
Streamline global translation with AI. Connect systems, reduce costs, and secure multilingual content with enterprise-grade workflows.
lilt.com • HQ: San Francisco, United States • Design & Creative • AI Agents • Artificial Intelligence • Est. 2015
HQ: San Francisco, United States • Design & Creative • AI Agents • Artificial Intelligence • Est. 2015
Open 132 daysVerified live · 3 hours ago 5 months ago

AI Benchmark Engineer | Native Language Specialist - Chinese Mandarin - Remote

Senior • 5+ years exp • Remote (China, Taiwan) • Contractor • Senior • English: C1
Python
AI/ML
LLM
Edge AI
Apply
Open 132 daysVerified live · 3 hours ago 5 months ago

AI Benchmark Engineer | Native Language Specialist - Hindi - Remote

$29k – $70k per year (Estimated) • Senior • 5+ years exp • Remote (India) • Contractor • Senior • English: C1
Python
AI/ML
LLM
Edge AI
Apply
Open 183 daysVerified live · 3 hours ago 6 months ago

AI Benchmark Engineer | Native Language Specialist - Serbian - Remote

Senior • 5+ years exp • Remote (Serbia) • Contractor • Senior • English: C1
Python
AI/ML
LLM
Edge AI
Apply
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Hadrian

hadrianautomation.com
Hadrian is an advanced manufacturing technology company that designs and operates highly automated, software-driven factories for the aerospace and defense sectors. Powered by proprietary AI platforms and automated CNC machining workflows, the company produces mission-critical, high-precision metal components - such as parts for rockets, satellites, aircraft, and defense hardware - at significantly faster speeds and lower costs than traditional machine shops.
hadrianautomation.com • Mesa • Los Angeles • Washington • San Francisco • Dallas • Defense Manufacturing • Manufacturing • Aerospace Manufacturing • 1001-5000 employees
Mesa • Los Angeles • Washington • San Francisco • Dallas • Defense Manufacturing • Manufacturing • Aerospace Manufacturing • 1001-5000 employees
Top 25% payVerified live · 3 hours ago 5 months ago

Software Engineer, Builder Tools

$165k – $233k per year • Senior • 5+ years expIn office (Los Angeles, San Francisco, United States) • Relocation • Bachelor's Degree • Full-Time • Senior
Go
Python
TypeScript
AI/ML
Claude
Claude Code
Copilot
Cursor
DevOps
CI/CD
Docker
Git
GitOps
Kubernetes
Pipeline as Code
Apply
Report

Intrinsic

intrinsic.ai
Intrinsic is an industrial robotics software company headquartered in Mountain View, California, founded in 2021 as an independent Alphabet business after being incubated inside the X moonshot factory. The company develops Intrinsic Flowstate, a platform that combines motion planning, perception, simulation, and reusable skills so industrial robots can be programmed without deep robotics expertise. It works with manufacturers, system integrators, and hardware partners worldwide, and has grown through the acquisition of Vicarious and the robotics software assets of Open Robotics.
intrinsic.ai • HQ: Mountain View, United States • Simulation & Digital Twin • Software • Robotics AI • Robotic Software & Control Systems • Industrial Robotics • Artificial Intelligence • Robotics • Est. 2021
HQ: Mountain View, United States • Simulation & Digital Twin • Software • Robotics AI • Robotic Software & Control Systems • Industrial Robotics • Artificial Intelligence • Robotics • Est. 2021
Open 133 daysVerified live · 9 hours ago 5 months ago

Fullstack Software Engineer, Perception Experience

$75k – $150k per year (Estimated) • Senior • 5+ years expIn office (Munich, Germany) • Bachelor's Degree • Full-Time • Senior
C++
JavaScript
Python
TypeScript
AI/ML
Computer Vision
Frontend
Angular
React.js
Three.JS
Robotics
Localization
Apply
Open 161 dayVerified live · 9 hours ago 6 months ago

Senior Full Stack Software Engineer, Platform

$154k – $277k per year (Estimated) • Senior • 5+ years expIn office (Mountain View, United States) • Bachelor's Degree • Full-Time • Senior
C++
JavaScript
Python
TypeScript
C++
Protobuf
Databases
Google BigQuery
Google Cloud Spanner
Frontend
Angular
Mobile
Firebase
DevOps
gRPC
Kubernetes
Robotics
ROS
Apply
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Sanity.io

sanity.io
Sanity is the back-end built for AI content operations. Power web, mobile, and agentic applications at scale.
sanity.io • London • San Francisco • Oslo • New York • Operating Systems • Cybersecurity • Commerce
London • San Francisco • Oslo • New York • Operating Systems • Cybersecurity • Commerce
Open 133 daysVerified live · 1 day ago 5 months ago

Senior Software Engineer, Content Agent

$96k – $173k per year (Estimated) • Equity • Senior • In office (London, United Kingdom, Oslo, Norway) • Full-Time • Senior
TypeScript
JavaScript
AI/ML
LLM
Anthropic
Model Context Protocol
Frontend
React.js
DevOps
Heroku
Netlify
Vercel
Design
Figma
Management
Slack
Apply
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PhysicsX

physicsx.ai
PhysicsX is a deep technology company that develops artificial intelligence and simulation software to accelerate engineering and advanced manufacturing. Founded by former Formula One engineers and computer scientists, the organization uses physics-informed AI and deep learning to optimize complex designs in fields like aerospace, automotive, and renewable energy. By replacing traditional, time-intensive physics simulations with real-time machine learning models, it enables companies to innovate faster and dramatically improve performance.
physicsx.ai • HQ: London, United Kingdom • Industrial Engineering • Artificial Intelligence • Simulation & Digital Twin
HQ: London, United Kingdom • Industrial Engineering • Artificial Intelligence • Simulation & Digital Twin
Top 25% payVerified live · 1 day ago 5 months ago

Senior Forward Deployed Software Engineer

$150k – $250k per year • Equity • Senior • Remote/Hybrid (New York, United States) • Bachelor's Degree • Internship • Senior
Python
Python
FastAPI
DevOps
AWS
Azure
Helm
Kubernetes
Terraform
Apply
Verified live · 1 day ago 8 months ago

Senior Forward Deployed Software Engineer

$76k – $215k per year (Estimated) • Senior • In office (Singapore) • Bachelor's Degree • Senior
Python
Python
FastAPI
DevOps
AWS
Azure
Helm
Kubernetes
Terraform
Apply
Report

G P

globalization-partners.com
G-P is a leading global company specializing in Employer of Record (EOR) solutions, providing businesses with the tools to hire, onboard, and manage teams in over 180 countries quickly and compliantly. The company offers a comprehensive suite of global employment products under its G-P Meridian Suite™, including services for hiring employees and contractors, managing global payroll, time management, expenses, HR support, and employee assistance. G-P is recognized for its compliance expertise, featuring the world's first AI-based HR compliance advisor, G-P Gia™, which delivers AI-driven advice and solutions for HR compliance challenges.
globalization-partners.com • Los Angeles • Boston • Philadelphia • AI Agents • Artificial Intelligence
Los Angeles • Boston • Philadelphia • AI Agents • Artificial Intelligence
Open 133 daysVerified live · 1 hour ago 5 months ago

Senior Software Engineer (Data Platform)

$28k – $68k per year (Estimated) • Senior • 5+ years exp • Remote (India, United States) • Full-Time • Senior
Apache Kafka
Databricks
Delta Lake
AI/ML
Copilot
Cursor
DevOps
Platform Engineering
Amazon Kinesis
GitHub
Cybersecurity
Shuffle
Apply
Report

Meniga

meniga.com
Meniga is an Icelandic fintech founded in 2009 and based in Reykjavik. Its software gives banks personal finance management and transaction enrichment. The technology reaches tens of millions of banking customers.
meniga.com • HQ: Reykjavík, Iceland • FinTech • Banking • Financial Services • Est. 2009
HQ: Reykjavík, Iceland • FinTech • Banking • Financial Services • Est. 2009
Open 134 daysVerified live · 1 day ago 5 months ago

Senior .NET Engineer

$61k – $97k per year (Estimated) • Senior • In office (Warsaw, Poland) • Contractor • Senior
C#
Python
C#
.NET
Databases
MS SQL
PostgreSQL
Apache Kafka
RabbitMQ
AI/ML
Claude
Claude Code
Cursor
DevOps
Azure
GCP
Helm
Kubernetes
Terraform
Apply
Report

Capita

capita.com
Capita is a leading provider of business process services, driven by data, technology and people. We are a purpose-led, responsible organisation¬. Every day our 50,000 colleagues help millions of people, by delivering innovative, digitally enabled solutions to transform and simplify the connections between government and citizens, businesses and customers.
capita.com • Mumbai • Krefeld • Woking • Cardiff • Łódź • Government • Data & Analytics • Artificial Intelligence • 501-1000 employees
Mumbai • Krefeld • Woking • Cardiff • Łódź • Government • Data & Analytics • Artificial Intelligence • 501-1000 employees
Open 134 daysVerified live · 12 hours ago 5 months ago

Senior Software Engineer

$89k – $162k per year (Estimated) • Senior • Remote/Hybrid (United Kingdom) • Full-Time • Senior
Azure
Apply
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Huzzle

huzzle.app
Huzzle is an early careers platform connecting students, societies, and employers. Starting out as a CRM for pre-professional student societies, Huzzle has evolved into the university career companion used by over 100,000 talents in the UK.
huzzle.app • HQ: London, United Kingdom • Professional Services • Education • Human Resources • 1001-5000 employees
HQ: London, United Kingdom • Professional Services • Education • Human Resources • 1001-5000 employees
Open 134 daysVerified live · 6 hours ago 5 months ago

Senior Fullstack Engineer - TypeScript / Next.js / Supabase

Senior • Remote (Croatia, Hungary, Romania, Serbia, Georgia) • Full-Time • Senior
TypeScript
JavaScript
Databases
PostgreSQL
Supabase
AI/ML
Edge AI
Frontend
Next.js
React.js
Mobile
Clean Architecture
DevOps
Git
Rest API
Cybersecurity
HIPAA
Apply
Report

Luminary

luminary.ai
Luminary (Luminary Cloud, Inc.) is a computer-aided engineering and enterprise AI platform headquartered in San Mateo, California. Founded in 2022 by Jason Spreti and Srinath Srinivasan, the company develops a "Physics AI" simulation platform that integrates large physics models (LPMs) with high-performance computing (HPC) cloud infrastructure. Luminary enables aerospace, automotive, defense, and industrial engineering teams to train AI models on fluid dynamics, structural mechanics, thermal fields, and electromagnetics.
luminary.ai • HQ: San Mateo, United States • Cybersecurity • Artificial Intelligence • 51-200 employees • Est. 2022
HQ: San Mateo, United States • Cybersecurity • Artificial Intelligence • 51-200 employees • Est. 2022
Open 134 daysVerified live · 2 days ago 5 months ago

Senior Forward Deployed Engineer — Electromagnetics

$115k – $252k per year (Estimated) • Senior • 5+ years expIn office (San Mateo, United States) • Visa sponsorship • PhD • Full-Time • Senior
Python
AI/ML
PyTorch
Chips/EDA
Ansys HFSS
Apply
Open 134 daysVerified live · 2 days ago 5 months ago

Senior Forward Deployed Engineer — FEA

$115k – $252k per year (Estimated) • Senior • 5+ years expIn office (San Mateo, United States) • Visa sponsorship • PhD • Full-Time • Senior
Python
AI/ML
PyTorch
Apply
Open 134 daysVerified live · 2 days ago 5 months ago

Senior Forward Deployed Engineer — CFD

$115k – $252k per year (Estimated) • Senior • 5+ years expIn office (San Mateo, United States) • Visa sponsorship • PhD • Full-Time • Senior
Python
AI/ML
PyTorch
Apply
Report

The True Engineer

thetrueengineer.com
The True Engineer is an engineering leadership and software development publication platform hosted on Substack. Authored by Adlet Balzhanov, a senior software engineering lead with background in Big Tech and high-growth enterprise scale-ups, the publication delivers monthly long-form analytical essays, career frameworks, and strategic insights for software developers, engineering managers, and technology executives. Operating under a creator-driven digital subscription model, the newsletter focuses on technical leadership tactics, staff-level engineering practices, organizational dynamics within large tech companies, and navigating the operational impacts of AI on software development.
thetrueengineer.com • HQ: Stockholm, Sweden • Artificial Intelligence
HQ: Stockholm, Sweden • Artificial Intelligence
Open 134 daysVerified live · 10 hours ago 5 months ago

Backend Engineer

$17k – $47k per year (Estimated) • Equity • Senior • 5+ years expIn office (Almaty, Kazakhstan) • Full-Time • Senior
Apply
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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.