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
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Evident Change

evidentchange.org
Evident Change is a nonprofit that uses data and research to improve systems. We believe our social systems should help people reach their greatest potential, not create barriers to their success.
evidentchange.org • Madison • Data Science • Analytics Platforms • Predictive Analytics
Madison • Data Science • Analytics Platforms • Predictive Analytics
$100k per year • Senior • 5+ years expMadison • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Ruby
SQL
Ruby
Factory Bot
Hotwire
RSpec
Ruby on Rails
Stimulus
Databases
PostgreSQL
Frontend
Tailwind CSS
DevOps
CI/CD
Git
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Hightouch

hightouch.com
Hightouch is a customer data platform that syncs data from existing warehouses to tools like CRMs, email marketing platforms, and ad networks. It helps businesses use their data for personalized marketing, improving customer engagement and campaign performance. With a no-code interface, Hightouch simplifies data integration while avoiding duplication, ensuring data integrity and security.
hightouch.com • San Francisco • New York • London • Paris • Denver • Sales & Marketing • Data & Analytics • Data Integration • Est. 2018
San Francisco • New York • London • Paris • Denver • Sales & Marketing • Data & Analytics • Data Integration • Est. 2018
Top 25% payVerified live · 2 hours ago 4 days ago

Software Engineer, Applied AI Research

$180k – $400k per year • Senior • Remote (North America)
LLM
AI Agents
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Open 101 dayTop 25% pay 4 months ago

Software Engineer, Native Delivery

$180k – $400k per year • Equity • Senior • Remote (North America) • Contractor
JavaScript
AI/ML
AI Agents
Frontend
React.js
Mobile
React Native
Apply
Open 125 daysTop 25% pay 5 months ago

Software Engineer, Control Plane

$180k – $400k per year • Equity • Senior • Remote (North America)
AI Agents
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Duolingo Blog

duolingo.com
Our mission is to develop the best education in the world and make it universally available. Duolingo is the most downloaded education app in the history of the App Store and in 2019 became the top-grossing education app worldwide. We set out to do something altogether different in the learning space.
duolingo.com • HQ: Pittsburgh, United States
HQ: Pittsburgh, United States
Verified live · 1 hour ago 4 days ago

Senior Enterprise Engineer

Equity • Senior • In office (Pittsburgh, United States) • Relocation • Senior
CI/CD
Terraform
Cybersecurity
Okta
Management
Google Workspace
Slack
Apply
Verified live · 1 hour ago 4 days ago

Senior Enterprise Engineer

$150k – $270k per year (Estimated) • Equity • Senior • In office (New York, United States) • Relocation • Senior
CI/CD
Terraform
Cybersecurity
Okta
Management
Google Workspace
Slack
Apply
Verified live · 1 hour ago 20 days ago

Senior Software Engineer, Backend, Monetization

Equity • Senior • In office (Beijing, China) • Bachelor's Degree • Senior
Java
Kotlin
Python
DevOps
Datadog
Grafana
OpenTelemetry
Prometheus
Apply
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Spycloud

spycloud.com
SpyCloud is a cybersecurity company that specializes in identity protection and threat intelligence. The company provides solutions for enterprise protection, consumer risk protection, and cybercrime investigations. SpyCloud's services include automated account takeover (ATO) prevention, post-infection remediation, ransomware prevention, session hijacking prevention, threat actor attribution, fraud prevention, dark web monitoring, and penetration testing.
spycloud.com • Austin • Washington • Huntsville • Events & Ticketing • Artificial Intelligence • Cybersecurity
Austin • Washington • Huntsville • Events & Ticketing • Artificial Intelligence • Cybersecurity
Verified live · 1 day ago 4 days ago

Senior Software Engineer, Investigations

$131k – $170k per year • Senior • Austin • Remote (United States, United Kingdom) • PhD • Full-Time • Senior
Go
Python
TypeScript
JavaScript
Databases
Databricks
PostgreSQL
AI/ML
AI Agents
AWS Bedrock
LangGraph
LangChain
LLM Evaluation
LLM Guardrails
LLM
Spark
Frontend
React.js
Material UI
DevOps
Amazon EC2
AWS
AWS Lambda
CI/CD
GitHub Actions
Amazon ECS
API Gateway
GitHub
Docker
Rest API
Terraform
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Robinhood

robinhood.com
Robinhood is a pioneer in commission-free trading, providing a popular financial platform for investing in stocks, options, ETFs, and cryptocurrencies. Designed with a mobile-first approach, the platform lowers traditional barriers to entry by offering features like fractional shares, high-yield cash accounts, and intuitive digital tools.
robinhood.com • HQ: Menlo Park, United States • Financial Services • Capital Markets • FinTech • 1001-5000 employees
HQ: Menlo Park, United States • Financial Services • Capital Markets • FinTech • 1001-5000 employees
Verified live · 3 hours ago 4 days ago

Senior Software Engineer, Developer Experience (DevX)

$113k – $247k per year (Estimated) • Equity • Senior • In office (Menlo Park, United States) • Senior
Go
Python
DevOps
Bazel
CI/CD
Kubernetes
GitHub
Apply
Verified live · 3 hours ago 11 days ago

Senior Software Engineer, Enterprise Build

$110k – $241k per year (Estimated) • Equity • Senior • 5+ years expIn office (Menlo Park, United States) • Senior
LLM
AI Agents
Model Context Protocol
DevOps
CI/CD
GCP
Apply
Verified live · 3 hours ago 14 days ago

Senior Software Engineer, Load and Fault Environments

$111k – $242k per year (Estimated) • Equity • Senior • 5+ years expIn office (Menlo Park, United States) • Senior
Go
Python
DevOps
Chaos Engineering
CI/CD
Kubernetes
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Temenos

temenos.com
Temenos is a Swiss software company founded in 1993 and headquartered in Geneva. Its core banking, payments and wealth platforms run the operations of banks in more than one hundred and fifty countries. The company is listed on the SIX Swiss Exchange and is one of the largest banking software vendors in the world.
temenos.com • HQ: Geneva, Switzerland • Banking • Artificial Intelligence • Financial Services • Est. 1993
HQ: Geneva, Switzerland • Banking • Artificial Intelligence • Financial Services • Est. 1993
Verified live · 1 day ago 4 days ago

Senior Software Engineer

Senior • 4+ years expIn office (Hanoi, Vietnam) • Bachelor's Degree • Full-Time • Senior
Java
Java
Apache Tomcat
Management
Jira
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Sony Group

sony.com
Sony is a Japanese multinational conglomerate headquartered in Tokyo. It operates across gaming, music, movies, electronics, imaging sensors, and financial services, with PlayStation being one of its best-known brands. The company is organized into several major segments, including Game & Network Services, Music, Pictures, Entertainment Technology & Services, and Imaging & Sensing Solutions.
sony.com • HQ: Tokyo, Japan • Gaming Consoles • Media & Entertainment • Consumer Electronics • 1001-5000 employees
HQ: Tokyo, Japan • Gaming Consoles • Media & Entertainment • Consumer Electronics • 1001-5000 employees
Top 25% payVerified live · 1 hour ago 4 days ago

Senior Software Engineer - Cloud Streaming

$266k per year • Senior • 7+ years expRemote/Hybrid (Aliso Viejo, United States) • Bachelor's Degree • Senior
C++
Java
Rust
Databases
OpenSearch
AI/ML
Claude
DevOps
Ansible
AWX
Docker
Git
GitOps
Grafana
Kubernetes
Platform Engineering
Prometheus
Apply
Top 25% payVerified live · 1 hour ago 12 days ago

Senior Software Engineer - Streaming & Systems

$266k per year • Senior • Remote/Hybrid (Aliso Viejo, United States) • Bachelor's Degree • Senior • Japanese
C++
Rust
AI/ML
LLM
Apply
Verified live · 1 hour ago 15 days ago

Senior Software Engineer/ Software Developer (Backend)

$169k – $371k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Waterloo, Canada) • Bachelor's Degree • Senior
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
Recommender Systems
Frontend
GraphQL
DevOps
AWS
CI/CD
Rest API
IAM
Apply
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Close

close.com
Close is the CRM with a built-in AI teammate that works with your team to call leads, qualify prospects, book meetings, and keep your CRM up to date. It also includes built-in calling, email, SMS, pipeline management, automation, and reporting.
close.com • HQ: San Francisco, United States • Sales Enablement • Software • Customer Relationship Management (CRM) • Est. 2013
HQ: San Francisco, United States • Sales Enablement • Software • Customer Relationship Management (CRM) • Est. 2013
$147k – $244k per year (Estimated) • Senior • Remote (United States, Germany) • Full-Time • Senior
AI Agents
DevOps
Vercel
Design
Webflow
Marketing
Amplitude
Apply
Open 598 daysVerified live · 1 day ago 1 year ago

Senior Software Engineer – Backend (USA Only, 100% Remote)

$139k – $231k per year (Estimated) • Senior • Remote (United States, Germany) • Full-Time • Senior
Go
JavaScript
Python
Rust
TypeScript
Python
Hypothesis
Pydantic
Flask
Databases
ElasticSearch
PostgreSQL
Redis
AI/ML
AI Agents
ChatGPT
Claude
Claude Code
ElevenLabs
Langfuse
LLM
Model Context Protocol
OpenAI Codex
Mobile
Twilio
DevOps
Ansible
AWS
CI/CD
Docker
Kubernetes
Terraform
WebRTC
WebSockets
GitHub
Amazon EC2
Amazon EKS
Apply
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Wagepoint

wagepoint.com
Wagepoint is a Canadian software company founded in 2012 and based in Halifax. Its cloud payroll platform serves small businesses in Canada and the United States. The product automates tax remittance and filings.
wagepoint.com • HQ: Halifax, Canada • Clinical Research • Est. 2012
HQ: Halifax, Canada • Clinical Research • Est. 2012
Verified live · 1 hour ago 4 days ago

Senior Software Development Engineer - Mobile

$102k – $199k per year (Estimated) • Senior • 5+ years expCalgary • Remote (Canada) • Full-Time • Senior
JavaScript
TypeScript
Frontend
GraphQL
React.js
Mobile
React Native
State Management
DevOps
CI/CD
QA
Rest-Assured
Apply
Verified live · 1 hour ago 3 months ago

Senior Software Development Engineer

$96k – $187k per year (Estimated) • Senior • 5+ years expCalgary • Remote (Canada) • Full-Time • Senior • French: C1
C#
JavaScript
TypeScript
C#
.NET
Frontend
Angular
React.js
DevOps
AWS
Azure
CI/CD
CloudFormation
Docker
GCP
Grafana
Kubernetes
Prometheus
SLI/SLO/SLA
Terraform
QA
Rest-Assured
Apply
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Polymarket

polymarket.com
Polymarket is a leading decentralized prediction market platform built on blockchain technology that allows users to trade on the outcomes of real-world events. Using crypto-backed contracts, participants can buy and sell shares on topics ranging from political elections and macroeconomic indicators to pop culture and tech developments. By aggregating collective market probabilities, the platform functions as an information tool that reflects real-time public sentiment and event probabilities.
polymarket.com • HQ: New York, United States • Cryptocurrencies • Blockchain & Crypto • DeFi • Est. 2020
HQ: New York, United States • Cryptocurrencies • Blockchain & Crypto • DeFi • Est. 2020
Verified live · 10 hours ago 4 days ago

Senior Backend Engineer, Services

$147k – $265k per year (Estimated) • Senior • 7+ years expIn office (New York, United States) • Full-Time • Senior
Go
Java
Python
C
C
ZeroMQ
Databases
Apache Kafka
DevOps
AWS
GCP
gRPC
Apply
Verified live · 10 hours ago 19 days ago

Senior Web Engineer, Perps

$147k – $266k per year (Estimated) • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
TypeScript
JavaScript
Frontend
Next.js
React.js
DevOps
WebSockets
Apply
$153k – $254k per year (Estimated) • Senior • New York • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
Rust
Databases
PostgreSQL
Redis
DevOps
AWS
gRPC
Kubernetes
Apply
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Presence

presencelearning.com
To empower everyone who serves children with diverse needs.
presencelearning.com • Education • Health Care • Digital Health
Education • Health Care • Digital Health
Verified live · 1 day ago 4 days ago

Marketing Web Developer

$115k – $135k per year • Senior • 5+ years exp • Remote (United States) • Senior
JavaScript
PHP
PHP
WordPress
DevOps
CI/CD
Git
Rest API
Analytics
A/B Testing
Design
Figma
Marketing
GA4
Apply
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Homebot

homebot.ai
Automate homeowner insights and close more loans with Homebot’s homeownership platform. Deliver personalized equity reports that win repeat business.
homebot.ai • Denver • Business Development • Real Estate Brokerage • Real Estate • Est. 2015
Denver • Business Development • Real Estate Brokerage • Real Estate • Est. 2015
Verified live · 1 day ago 4 days ago

Senior Backend Engineer

$126k – $227k per year (Estimated) • Senior • 3+ years expRemote/Hybrid (Denver, United States) • PhD • Full-Time • Senior
Ruby
SQL
TypeScript
Ruby
Ruby on Rails
Databases
PostgreSQL
Snowflake
AI/ML
AI Agents
dbt
Frontend
GraphQL
Marketing
Amplitude
Apply
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Zoox

zoox.com
Zoox is an American technology company headquartered in Foster City, California, that was founded in 2014. The company develops a purpose-built, fully autonomous electric vehicle designed specifically for ride-hailing services rather than individual ownership. Operating as an independent subsidiary of Amazon, the firm is currently testing its robotaxi fleet in several major United States cities including San Francisco and Las Vegas.
zoox.com • HQ: Foster City, United States • Robotics • Smart Mobility • Automotive Manufacturing • Manufacturing • Transportation & Logistics • Artificial Intelligence • Ride Hailing • Autonomous Driving • Est. 2014
HQ: Foster City, United States • Robotics • Smart Mobility • Automotive Manufacturing • Manufacturing • Transportation & Logistics • Artificial Intelligence • Ride Hailing • Autonomous Driving • Est. 2014
Top 25% payVerified live · 3 hours ago 4 days ago

Senior Software Engineer - Mapping Web

$201k – $275k per year • Senior • 5+ years expRemote/Hybrid (Foster City, United States) • Bachelor's Degree • Senior
TypeScript
JavaScript
Frontend
Deck.gl
Apply
Top 25% payVerified live · 3 hours ago 27 days ago

Senior Software Systems Engineer - Security

$219k – $275k per year • Senior • 7+ years expRemote/Hybrid (Foster City, United States) • Master's Degree • Full-Time • Senior
LLM
Cybersecurity
EPSS
Apply
Top 25% payVerified live · 3 hours ago 2 months ago

Senior Software Engineer, Build Infrastructure

$208k – $271k per year • Senior • 8+ years expRemote/Hybrid (Foster City, United States) • Bachelor's Degree • Full-Time • Senior
C++
Python
DevOps
Bazel
Apply
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REGENT

regentcraft.com
Regent develops an electric boat-flying machine for coastal transportation. The company designs and manufactures electric flying machines that will transport commercial passengers. The vehicle, known as a seaglider, is a wing-in-ground-effect craf...
regentcraft.com • Washington • Manufacturing • Aerospace Manufacturing • Transportation & Logistics
Washington • Manufacturing • Aerospace Manufacturing • Transportation & Logistics
Verified live · 1 day ago 4 days ago

Senior Mission Software Engineer

$140k – $253k per year (Estimated) • Equity • Senior • In office • Relocation • Full-Time • Senior
C++
DevOps
RTOS
Apply
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Propel

propel.app
Propel is the simplest way to check your EBT balance, save money, get updates about your benefits, and so much more. Download the #1 EBT app for free. Trusted by over 5 million Americans.
propel.app • New York
New York
Top 25% payVerified live · 1 hour ago 4 days ago

Senior Full Stack Engineer, Healthcare

$170k – $230k per year • Senior • 5+ years expNew York • Remote (United States) • Full-Time • Senior
JavaScript
Python
TypeScript
Python
Flask
Databases
PostgreSQL
Redis
Frontend
Vue.js
Mobile
PassKit
DevOps
AWS
Apply
Top 25% payVerified live · 1 hour ago 21 day ago

Senior Full Stack Engineer

$170k – $240k per year • Equity • Senior • New York • Remote (United States) • Full-Time • Senior
JavaScript
Python
TypeScript
Python
Flask
Databases
PostgreSQL
Redis
Frontend
Vue.js
Mobile
PassKit
DevOps
AWS
Apply
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Vetcove

vetcove.com
Serving over 18,000 veterinary hospitals nationwide, Vetcove is an eCommerce platform that enables veterinary hospitals to research products, compare prices and stock across vendors, and purchase from one central location.
vetcove.com • New York • Health Care • Farming & Agriculture • Veterinary Medicine
New York • Health Care • Farming & Agriculture • Veterinary Medicine
Verified live · 1 day ago 4 days ago

Senior Software Engineer

$115k – $180k per year • Senior • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
TypeScript
Python
Django
Django REST Framework
Databases
ElasticSearch
PostgreSQL
Redis
Frontend
React.js
Redux
Webpack
Mobile
React Native
DevOps
Git
Apply
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CloudFerro

cloudferro.com
CloudFerro is a European cloud computing provider specializing in infrastructure-as-a-service (IaaS) solutions tailored for handling massive Earth observation and space data. The company designs and manages high-performance public and private cloud environments for major scientific institutions, European agencies, and commercial enterprises. By integrating vast satellite data repositories directly with scalable computing resources, it enables research teams and organizations to process and analyze complex geographic data efficiently.
cloudferro.com • HQ: Warsaw, Poland • Space & Aerospace • Data Centers • Cloud Computing • 201-500 employees
HQ: Warsaw, Poland • Space & Aerospace • Data Centers • Cloud Computing • 201-500 employees
Verified live · 1 day ago 4 days ago

Senior Software Engineer

Senior • 6+ years expIn office • Internship • Senior • English: C1
Python
Assembly
Go
Java
Assembly
Keystone Engine
Databases
PostgreSQL
RabbitMQ
Redis
DevOps
Kubernetes
Rest API
IAM
AWS
Azure
GCP
Grafana
OpenStack
Prometheus
Apply
Verified live · 1 day ago 4 days ago

Senior Software Engineer

Senior • In office • Internship • Senior • Polish: C1
Java
Python
Assembly
Assembly
Keystone Engine
Databases
PostgreSQL
RabbitMQ
Redis
DevOps
AWS
Azure
GCP
Grafana
Kubernetes
OpenStack
Prometheus
Rest API
IAM
Apply
Verified live · 1 day ago 5 days ago

Senior Software Engineer - Kubernetes Platform

Senior • In office • Senior
Python
AI/ML
Claude
Claude Code
Copilot
Kubeflow
DevOps
gRPC
Kubernetes
Terraform
GitHub
IAM
ArgoCD
Cilium
Grafana
Knative
Loki
OpenTelemetry
Prometheus
Thanos
Apply
Report

Toggl

toggl.com
The world's best time tracking software. Track employee time, send beautiful client reports, and calculate profitability. Free and paid plans to save you time.
toggl.com • Tallinn • London • Project Management • Software • Productivity Software
Tallinn • London • Project Management • Software • Productivity Software
4 days ago

Senior Full Stack

$75k per year • Senior • Tallinn • Remote (Estonia) • Full-Time • Senior • English: B2
Go
JavaScript
TypeScript
Databases
PostgreSQL
Frontend
React.js
DevOps
CI/CD
Apply
Report

Harvard University

harvard.edu
Harvard University is a prestigious Ivy League private research institution based in Cambridge, Massachusetts, consistently ranked among the world's most influential universities. Founded in 1636, it is the oldest institution of higher learning in the United States and is renowned for its vast academic programs, rigorous research, and illustrious alumni. Today, the university continues to be a global leader in education and scholarship, maintaining a massive library system and an extensive network of specialized graduate and professional schools.
harvard.edu • HQ: Cambridge, United States • Education • Higher Education
HQ: Cambridge, United States • Education • Higher Education
Verified live · 1 hour ago 4 days ago

Research Software Engineer

$135k – $243k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (Boston, United States) • Visa sponsorship • Master's Degree • Full-Time • Senior • English
Python
AI/ML
Multimodal AI
DevOps
CI/CD
Apply
Verified live · 1 hour ago 8 days ago

Senior Research Software Engineer

$143k – $258k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (Cambridge, United States) • Visa sponsorship • Full-Time • Senior
C++
Python
C++
LLVM
PyTorch C++
TensorFlow C++
AI/ML
CUDA
CUDA Toolkit
DeepSpeed
JAX
ONNX
OpenCL
OpenMP
PyTorch
TensorFlow
TensorRT
Triton
cuDNN
FSDP
ROCm
DevOps
AWS
Git
HPC
Cybersecurity
HIPAA
Apply
Open 189 daysVerified live · 1 hour ago 7 months ago

Bioinformatics Software Engineer

$128k – $231k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Boston, United States) • Visa sponsorship • PhD • Full-Time • Senior
Python
DevOps
Amazon EC2
AWS
CI/CD
Docker
Git
Amazon S3
GitHub
HPC
Apply
Report

Talan

talan.com
Talan is an international technology and management consulting group headquartered in Paris, France. The firm specializes in guiding large enterprises and public institutions through digital transformation, leveraging cloud technology, artificial intelligence, data intelligence, blockchain, and IoT.
talan.com • HQ: Paris, Levallois-Perret, France • Data Management • Business Intelligence • Data & Analytics • Artificial Intelligence • IT Consulting • Information Technology • 1001-5000 employees
HQ: Paris, Levallois-Perret, France • Data Management • Business Intelligence • Data & Analytics • Artificial Intelligence • IT Consulting • Information Technology • 1001-5000 employees
Verified live · 3 hours ago 4 days ago

Développeur senior Java / Angular (H/F)

$45k – $91k per year (Estimated) • Senior • 5+ years expIn office (Paris, France) • Full-Time • Senior • French: C1
Java
TypeScript
JavaScript
Kotlin
Java
Spring Boot
Kotlin
Mockito
Frontend
Angular
Mobile
JUnit
DevOps
Ansible
AWS
Azure
CI/CD
Docker
GCP
Git
GitLab CI
Jenkins
Kubernetes
Terraform
GitLab
Cybersecurity
SonarQube
Apply
Verified live · 3 hours ago 5 days ago

Senior Java/Kafka Developer

Senior • 4+ years expAsunción • Remote (Spain, Paraguay) • Full-Time • Senior
Java
Java
Spring Boot
Databases
Apache Kafka
PostgreSQL
DevOps
AWS
Marketing
Salesforce
Apply
Verified live · 3 hours ago 5 days ago

Senior Java/Kafka Developer

$42k – $96k per year (Estimated) • Senior • 4+ years expCórdoba • Remote (Argentina, Spain) • Full-Time • Senior • English: B2
Java
Java
Spring Boot
Databases
Apache Kafka
PostgreSQL
DevOps
AWS
Marketing
Salesforce
Apply
Report
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.