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.

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Quantum

April

april.com
The leading wholesale broker in France, APRIL has operations in 18 countries worldwide. Discover our Group!
april.com • New York • Houston • Tel Aviv • Financial Services • Insurance
New York • Houston • Tel Aviv • Financial Services • Insurance
Open 281 dayVerified live · 5 hours ago 10 months ago

Senior Full-Stack Engineer

$83k – $236k per year (Estimated) • Senior • 6+ years expRemote/Hybrid (Tel Aviv, Israel) • Full-Time • Senior
JavaScript
Python
TypeScript
Frontend
Angular
React.js
Vue.js
DevOps
AWS
GCP
gRPC
Apply
Open 383 daysVerified live · 5 hours ago 1 year ago

Full-Stack Engineer / Senior Full-Stack Engineer

$160k – $190k per year • Senior • 6+ years expIn office (New York, United States) • Full-Time • Senior
JavaScript
Python
TypeScript
Frontend
Angular
React.js
Vue.js
DevOps
AWS
GCP
gRPC
Apply
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ValGenesis

valgenesis.com
ValGenesis is a software company headquartered in Santa Clara, California, and was founded in 2005. The company provides an AI-powered digital validation lifecycle management platform designed to automate and streamline compliance processes for the life sciences industry. It serves a global clientele including a majority of the top 50 pharmaceutical and biotechnology companies, operating as a private entity with a focus on GxP-regulated manufacturing.
valgenesis.com • HQ: Santa Clara, United States • Quality Assurance • Information Technology • Biopharma • Pharmaceuticals • Health Care • Business Process Automation (BPA) • Software • Artificial Intelligence • Est. 2005
HQ: Santa Clara, United States • Quality Assurance • Information Technology • Biopharma • Pharmaceuticals • Health Care • Business Process Automation (BPA) • Software • Artificial Intelligence • Est. 2005
Open 283 daysVerified live · 1 day ago 10 months ago

Senior Software Engineer, R&D

$23k – $61k per year (Estimated) • Senior • 4+ years expIn office (Chennai, India) • Full-Time • Senior
JavaScript
Python
SQL
Databases
Apache Kafka
PostgreSQL
RabbitMQ
AI/ML
Copilot
LLM
AI Agents
Frontend
Apache ECharts
Babel
Material UI
npm
React Router
React.js
Redux
Tailwind CSS
Three.JS
Webpack
Zustand
DevOps
Azure
Azure AKS
Kubernetes
Analytics
Power BI
Apply
Open 349 daysVerified live · 1 day ago 12 months ago

Senior Software Engineer, Fullstack

$22k – $58k per year (Estimated) • Senior • 4+ years expIn office (Hyderabad, Pakistan) • Full-Time • Senior
C#
SQL
JavaScript
C#
.NET
Databases
Apache Kafka
MS SQL
PostgreSQL
RabbitMQ
AI/ML
Claude
Copilot
RAG
Model Context Protocol
Frontend
React.js
DevOps
Azure
Azure AKS
Kubernetes
Analytics
Power BI
Apply
Open 495 daysVerified live · 1 day ago 1 year ago

Senior Software Engineer, Full-stack

$22k – $58k per year (Estimated) • Senior • 4+ years expIn office (Chennai, India) • Full-Time • Senior
C#
SQL
JavaScript
C#
.NET
Databases
Apache Kafka
PostgreSQL
RabbitMQ
Frontend
React.js
DevOps
Azure
Azure AKS
Azure DevOps
Kubernetes
Analytics
Power BI
Apply
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Jellyfish

jellyfish.co
Jellyfish is the intelligence platform for AI-Integrated engineering, helping R&D teams understand impact, adopt best practices, and make smarter decisions.
jellyfish.co • HQ: Boston, United States • Artificial Intelligence • Data & Analytics • Software
HQ: Boston, United States • Artificial Intelligence • Data & Analytics • Software
Open 284 daysTop 25% pay 10 months ago

Full Stack Engineer

$165k – $235k per year • Senior • 5+ years expBoston • Remote (United States) • Full-Time • Senior
Python
TypeScript
Python
Django
DevOps
AWS
CI/CD
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RIVR

rivr.ai
RIVR (formerly Swiss-Mile, legally incorporated in Zurich, Switzerland) is a physical AI and autonomous robotics enterprise spun out of ETH Zurich's Robotic Systems Lab. Founded in 2023 by Marko Bjelonic, Lorenz Wellhausen, Giorgio Valsecchi, and Alexander Reske, the venture raised over $26 million from high-profile backers including Bezos Expeditions and the Amazon Industrial Innovation Fund, before being acquired by Amazon in March 2026.
rivr.ai • HQ: Zurich, Switzerland • Transportation & Logistics • Artificial Intelligence • Machine Learning • Robotics • Delivery
HQ: Zurich, Switzerland • Transportation & Logistics • Artificial Intelligence • Machine Learning • Robotics • Delivery
Open 284 daysVerified live · 9 hours ago 10 months ago

Senior Software Engineer – Backend

$105k – $196k per year (Estimated) • Senior • 5+ years expIn office (Zurich, Switzerland) • Full-Time • Senior
C++
Java
Python
TypeScript
Databases
Apache Kafka
DevOps
AWS
CI/CD
Grafana
Prometheus
Apply
Open 293 daysVerified live · 9 hours ago 10 months ago

Senior Software Engineer Robot Platform

$107k – $200k per year (Estimated) • Senior • 5+ years expIn office (Zurich, Switzerland) • Bachelor's Degree • Full-Time • Senior
C++
Python
AI/ML
Computer Vision
DevOps
CI/CD
Robotics
ROS
SLAM
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 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
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Tensorlake

tensorlake.ai
Sandboxes for AI agents. Securely run untrusted, LLM-generated code in isolated Firecracker microVM sandboxes that scale from one to thousands — with snapshot, suspend/resume, and durable orchestration.
tensorlake.ai • San Francisco • LLM & Generative AI • Artificial Intelligence • AI Agents
San Francisco • LLM & Generative AI • Artificial Intelligence • AI Agents
Open 286 daysVerified live · 1 day ago 10 months ago

Distributed Systems Engineer

$126k – $276k per year (Estimated) • Senior • 5+ years expIn office (San Francisco, United States) • Full-Time • Senior
C++
Go
Rust
Python
TypeScript
Databases
FoundationDB
DevOps
CI/CD
Kubernetes
Terraform
Apply
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Adaptive

adaptive.com
To strive to be the very best in all aspects of business, relationships, and quality.
adaptive.com • New York • Boston • Information Technology
New York • Boston • Information Technology
Open 286 daysTop 25% pay 10 months ago

Senior Software Engineer (Backend)

$200k – $250k per year • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
AI Agents
Apply
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Stokespace

stokespace.com
We're unlocking the space economy by harnessing the power of full and rapid reusability with Nova, our 100% reusable rocket.
stokespace.com • Washington • Space & Aerospace • Launch Services
Washington • Space & Aerospace • Launch Services
Open 287 daysTop 25% pay 10 months ago

Senior Full-Stack Software Developer (ReactJS + GraphQL)

$154k – $232k per year • Equity • Senior • 5+ years expIn office (Washington, United States) • Bachelor's Degree • Internship • Senior
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Apache Kafka
Frontend
GraphQL
Next.js
React.js
DevOps
CI/CD
AWS
CircleCI
Docker
GitHub Actions
Kubernetes
Amazon ECS
GitHub
Apply
$154k – $232k per year • Equity • Senior • 5+ years expIn office (Washington, United States) • Internship • Senior
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
GraphQL
React.js
Next.js
DevOps
AWS
CI/CD
CircleCI
Docker
GitHub Actions
Kubernetes
Amazon ECS
GitHub
Robotics
Apollo
Apply
Report

Avoca

avoca.com
voca is an Irish family-run business that spans one of the world's oldest surviving manufacturing companies and Ireland's most exciting stores. We've some of the country's best loved and most garlanded Cafés. We export our famous throws & blankets...
avoca.com • New York • Santa Barbara • Bengaluru • Coupons, Deals & Cashbacks • Gift Cards & Loyalty Programs • Commerce • 51-200 employees
New York • Santa Barbara • Bengaluru • Coupons, Deals & Cashbacks • Gift Cards & Loyalty Programs • Commerce • 51-200 employees
Open 287 daysTop 25% pay 10 months ago

Senior Software Engineer (Product)

$170k – $250k per year • Senior • 4+ years expIn office (New York, United States) • Full-Time • Senior
Apply
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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 287 daysVerified live · 1 hour 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

umbrel

umbrel.com
Bring the cloud to your home with umbrelOS - a beautiful home server OS for self-hosting, and Umbrel Home - a plug-and-play home server. Install Nextcloud, Jellyfin, Bitcoin node, and hundreds of self-hosted apps in one click.
umbrel.com • Cryptocurrencies
Cryptocurrencies
Open 290 daysVerified live · 3 hours ago 10 months ago

Senior Full-Stack Engineer

$141k – $234k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Frontend
React.js
shadcn/ui
Tailwind CSS
Radix UI
DevOps
Docker
Apply
Open 290 daysVerified live · 3 hours ago 10 months ago

Senior Backend Engineer

$140k – $232k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
DevOps
Docker
Apply
Report

Seyond

seyond.com
Seyond, formerly Innovusion, develops image-grade lidar sensors for autonomous driving and smart infrastructure. Founded in 2016 by former Baidu autonomous driving engineers, it supplied the long-range lidar used on NIO production vehicles. The company operates engineering teams in Silicon Valley and Suzhou.
seyond.com • HQ: Sunnyvale, United States • Robotic Components & Sensors • Earth Observation • Lasers & Photonics • Est. 2016
HQ: Sunnyvale, United States • Robotic Components & Sensors • Earth Observation • Lasers & Photonics • Est. 2016
Open 290 daysTop 25% pay 10 months ago

Senior Software Engineer

$100k – $200k per year • Senior • 3+ years expIn office (Sunnyvale, United States) • Bachelor's Degree • Internship • Senior
C++
Python
C++
PyTorch C++
TensorFlow C++
AI/ML
PyTorch
TensorFlow
Edge AI
Robotics
Path Planning
ROS
Sensor Fusion
SLAM
Apply
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Evan Smith

iamevan.me
I am Evan and I'm a Site Reliability Engineer. This blog is a collection of technical topics and things I've learned.
iamevan.me • Incident Response • DevOps
Incident Response • DevOps
Open 291 dayVerified live · 1 day ago 10 months ago

Senior Fullstack Engineer, Product Experience

$139k – $231k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Senior
TypeScript
DevOps
AWS
Azure
GCP
Apply
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Flux

flux.ai
Introducing a new way to work: Give Flux a job and it plans, explains, and executes workflows inside a full browser-based eCAD you can edit anytime.
flux.ai • San Francisco • Embedded Systems • Electronic Components • Hardware
San Francisco • Embedded Systems • Electronic Components • Hardware
Open 291 dayTop 25% pay 10 months ago

Software Engineer, Agentic Products

$183k – $250k per year • Senior • 5+ years expIn office (San Francisco, United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
AI/ML
LangChain
LangGraph
LLM
AI Agents
NLP
Frontend
React.js
Redux
DevOps
GitHub
Design
Figma
Apply
Report

Zencoder

zencoder.ai
About us We are changing the way developers work Zencoder started with a question: what if software could do the repetitive work it's only been tracking? We're a team of 70+ engineers, researchers, and builders trying to answer it.
zencoder.ai • AI Agents • Artificial Intelligence
AI Agents • Artificial Intelligence
Open 293 daysVerified live · 1 day ago 10 months ago

Senior Software Engineer

$69k – $195k per year (Estimated) • Equity • Senior • 10+ years exp • Remote (Europe) • Senior
Java
Kotlin
TypeScript
AI/ML
AI Agents
Apply
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Mudflap

mudflapinc.com
Get huge cost-plus diesel discounts with Mudflap—the network recommended by 94% of owner-operators and fleets.
mudflapinc.com • HQ: Palo Alto, United States • FinTech • Transportation & Logistics • Fleet Management • 51-200 employees
HQ: Palo Alto, United States • FinTech • Transportation & Logistics • Fleet Management • 51-200 employees
Open 294 daysTop 25% pay 10 months ago

Software Engineer, Ruby on Rails

$150k – $295k per year • Senior • 8+ years expIn office • Full-Time • Staff
Ruby
SQL
JavaScript
Kotlin
Swift
Ruby
Ruby on Rails
Databases
Amazon Aurora
PostgreSQL
Frontend
Vue.js
DevOps
AWS
Git
CI/CD
CircleCI
Amazon ECS
Apply
Report

Underline

underline.vc
underline.vc • Berlin • Munich
Berlin • Munich
Open 294 daysVerified live · 2 hours ago 10 months ago

Senior Backend Engineer (m/f/d)

$81k – $104k per year • Equity • Senior • 5+ years expBerlin • Remote (Germany) • Full-Time • Senior
C++
Go
Java
Python
SQL
Databases
PostgreSQL
DevOps
AWS
Rest API
Ansible
Kubernetes
Terraform
Apply
Report

Agency AI

agency.ai
Agency AI is a developer platform and enterprise consulting firm specializing in AI agent observability, testing, and deployment, headquartered in San Francisco, California. Founded in 2023 by Alex Reibman, Adam Silverman, and Shawn Qiu, the company developed AgentOps, an industry-standard observability and evaluation tool suite that allows developers to monitor, debug, and optimize multi-agent autonomous workflows in real time across frameworks like AutoGen and CrewAI.
agency.ai • HQ: San Francisco, United States • AI Agents • Est. 2023
HQ: San Francisco, United States • AI Agents • Est. 2023
$16k – $130k per year • Senior • In office • Bachelor's Degree • Freelance
Python
AI/ML
Prompt Engineering
Apply
$16k – $130k per year • Senior • In office • Bachelor's Degree • Freelance
Python
AI/ML
Prompt Engineering
Apply
$16k – $130k per year • Senior • In office • Bachelor's Degree • Freelance
Python
AI/ML
Prompt Engineering
Apply
Report

Awarri

awarri.com
Awarri builds artificial intelligence infrastructure and data annotation capacity in Nigeria, including work on a national large language model. Founded in 2019 in Lagos, it also runs robotics and technology education programmes for young people. The company partnered with the Nigerian government on local language model development.
awarri.com • HQ: Lagos, Nigeria • Education • STEM Education • Artificial Intelligence • 51-200 employees • Est. 2019
HQ: Lagos, Nigeria • Education • STEM Education • Artificial Intelligence • 51-200 employees • Est. 2019
Open 304 days 11 months ago

Senior Backend Developer (WAT Remote)

$90k – $220k per year (Estimated) • Senior • 5+ years exp • Remote (Nigeria) • Full-Time • Senior
NLP
DevOps
AWS
Azure
Docker
GCP
WebRTC
WebSockets
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.