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

Quantinuum

quantinuum.com
Quantinuum builds powerful quantum computers and develops advanced software to run on them. Their hardware depends upon trapped ion technology that employs singular atoms for storing and processing information. This technology is quite stable and precise, which makes it one of the best options for constructing large-scale quantum systems.
quantinuum.com • New York • Cambridge • Broomfield • London • Albuquerque • Artificial Intelligence • Science & Engineering • Quantum Science & Computing • 501-1000 employees • Est. 1998
New York • Cambridge • Broomfield • London • Albuquerque • Artificial Intelligence • Science & Engineering • Quantum Science & Computing • 501-1000 employees • Est. 1998
$132k – $165k per year • Equity • Senior • 5+ years expRemote/Hybrid (Broomfield, United States) • High School Diploma • Full-Time • Architect • Russian
C++
Python
Rust
DevOps
SLURM
HPC
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$75k – $212k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Singapore) • Bachelor's Degree • Full-Time • Senior
C++
Python
Rust
DevOps
SLURM
HPC
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Cadmus

cadmus.io
Headquartered in Melbourne, Australia, Cadmus is an educational technology company providing an end-to-end online assessment platform for universities and higher education institutions. The platform streamlines assignment creation, digital exams, feedback, and grading while embedding tools that foster academic integrity and support learning assurance. By integrating seamlessly with existing learning management systems, it helps educators reduce administrative workloads and improve student engagement and academic outcomes.
cadmus.io • HQ: Melbourne, Australia • Education • EdTech Platforms • Higher Education • 51-200 employees • Est. 1995
HQ: Melbourne, Australia • Education • EdTech Platforms • Higher Education • 51-200 employees • Est. 1995
$40k – $112k per year (Estimated) • Senior • 1+ year expBrazil • Remote (Brazil, Australia) • Master's Degree • Full-Time • Senior
Python
SQL
Python
FastAPI
DevOps
Git
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Hugging Face

huggingface.co
Hugging Face is an American company, founded in 2016 and headquartered in New York, that runs the largest open platform for sharing machine learning models, datasets and demonstration applications. Its Hub hosts more than a million public models and is often described as the GitHub of machine learning, while its open-source libraries such as Transformers, Diffusers and Datasets are standard tools in research and production pipelines. The company earns revenue from paid Hub features, managed inference endpoints and enterprise deployments, and works with cloud and chip vendors to make open models easy to run anywhere.
huggingface.co • HQ: New York, United States • Software • MLOps • Machine Learning • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2016
HQ: New York, United States • Software • MLOps • Machine Learning • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2016
Verified live · 5 hours ago 2 months ago

Low-Level Senior Software Engineer, Xet Storage - US Remote

$146k – $242k per year (Estimated) • Senior • New York • Remote (United States) • Master's Degree • Full-Time • Senior
C++
Go
Python
Rust
TypeScript
AI/ML
Gradio
Hugging Face
DevOps
GitHub
AWS
Azure
GCP
Kubernetes
Apply
Verified live · 5 hours ago 2 months ago

Low-level Senior Software Engineer, Xet Storage - EMEA Remote

$53k – $102k per year (Estimated) • Senior • Paris • Remote (EMEA) • Master's Degree • Full-Time • Senior
C++
Go
Python
Rust
TypeScript
AI/ML
Gradio
Hugging Face
DevOps
GitHub
AWS
Azure
GCP
Kubernetes
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Neighbor

neighbor.com
Founded in 2017, Neighbor Storage is an online hosting website for available storage or parking spaces and is headquartered in American Fork, Utah.
neighbor.com • Real Estate Rental • Commerce • Marketplaces
Real Estate Rental • Commerce • Marketplaces
Verified live · 2 days ago 2 months ago

Software Engineer, Data

$134k – $241k per year (Estimated) • Equity • Senior • 5+ years expIn office (Lehi, United States) • Bachelor's Degree • Full-Time • Senior
SQL
Databases
Amazon Redshift
AI/ML
Dagster
dbt
DevOps
CI/CD
Analytics
ETL/ELT
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Open 2394 daysVerified live · 2 days ago 6 years ago

Senior Software Engineer

$134k – $242k per year (Estimated) • Equity • Senior • 4+ years expIn office (Lehi, United States) • Bachelor's Degree • Full-Time • Senior
Ruby
TypeScript
Ruby
Ruby on Rails
Databases
PostgreSQL
DevOps
AWS
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Amigo

amigo.ai
Amigo is a clinical artificial intelligence company headquartered in New York City and founded in 2023 by Ali Khokhar and John Xing. The company provides a platform for healthcare organizations to build, test, and deploy patient facing agents that handle intake, triage, care navigation, and round the clock support, integrated with electronic health record systems. It emphasizes simulation and verification tooling so clinical agents can be evaluated against safety criteria before they reach patients.
amigo.ai • HQ: New York, United States • Conversational AI • Digital Health • AI Agents • Medical AI • Artificial Intelligence • Health Care • 11-50 employees • Est. 2023
HQ: New York, United States • Conversational AI • Digital Health • AI Agents • Medical AI • Artificial Intelligence • Health Care • 11-50 employees • Est. 2023
$200k – $260k per year • Senior • In office (New York, San Francisco, United States) • Full-Time • Senior
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$220k – $260k per year • Senior • In office (New York, San Francisco, United States) • Full-Time • Senior
SQL
Databases
Apache Iceberg
Apache Kafka
Databricks
Delta Lake
Snowflake
AI/ML
Spark
AI Agents
Analytics
ETL/ELT
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Open 100 daysTop 25% pay 4 months ago

Senior Software Engineer - Backend/Infra [NYC or SF]

$220k – $260k per year • Senior • In office (New York, San Francisco, United States) • Full-Time • Senior
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ShopMy

shopmy.us
ShopMy is an industry leading platform used to effortless integrate all aspects of creator marketing, from talent discovery to collaboration and monitoring. We work with a network of 40K+ creators and drive millions in order volume monthly for our brand partners. With ShopMy brands have the resources and tools to build a world-class creator marketing program, all in one place.
shopmy.us • New York • Commerce • Est. 2020
New York • Commerce • Est. 2020
Verified live · 3 hours ago 2 months ago

Senior Software Engineer, Agent Platform

$73k – $206k per year (Estimated) • Senior • 5+ years expIn office (New York, United States) • Senior
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
AI Agents
Claude
Claude Code
Cursor
LangChain
Function Calling
Human-in-the-Loop
Model Context Protocol
LangGraph
LLM Evaluation
OpenAI Agents SDK
Frontend
React.js
DevOps
AWS
CloudFormation
Platform Engineering
Amazon CloudWatch
Amazon ECS
GitHub
Management
Linear
Notion
Slack
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Open 336 daysVerified live · 3 hours ago 11 months ago

Senior Full Stack Engineer

$67k – $190k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Bachelor's Degree • Senior
JavaScript
Node JS
Frontend
React.js
Redux
Sass
DevOps
AWS
Amazon CloudWatch
Amazon ECS
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Open 891 dayTop 25% pay 2 years ago

Senior Full Stack Engineer

$145k – $225k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
JavaScript
Node JS
Frontend
React.js
Redux
Sass
DevOps
AWS
Amazon CloudWatch
Amazon ECS
Apply
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Renaissance

renaissance.com
Educators trust Renaissance software solutions for K‒12 assessment and reading and math practice to increase student growth and mastery.
renaissance.com • Baltimore • Chicago • Dallas • Education • Est. 1986
Baltimore • Chicago • Dallas • Education • Est. 1986
Verified live · 18 min ago 5 hours ago

Senior Software Engineer

$110k – $151k per year • Senior • Remote (United States) • Bachelor's Degree • Contractor • Senior
TypeScript
DevOps
AWS
CI/CD
Terraform
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$110k – $151k per year • Senior • 5+ years exp • Remote (United States) • Visa sponsorship • Bachelor's Degree • Contractor • Senior
SQL
Databases
Snowflake
AI/ML
dbt
DevOps
AWS
Analytics
ETL/ELT
Apply
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EvenUp

evenuplaw.com
EvenUp employs advanced AI technology under a strict zero-day retention policy. Data is deleted immediately after processing, ensuring no long-term storage risks and highlighting our commitment to data security and client privacy.
evenuplaw.com • San Francisco • Toronto • Clinical Research • Artificial Intelligence • Legal Services
San Francisco • Toronto • Clinical Research • Artificial Intelligence • Legal Services
$160k – $288k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (San Francisco, United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
Python
TypeScript
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bswift

bswift.com
Bswift is AI-native, combining AI for benefits with expert service to reduce busy work for HR and help employees use their benefits with confidence.
bswift.com • Chicago • Health Care • Artificial Intelligence • Data & Analytics
Chicago • Health Care • Artificial Intelligence • Data & Analytics
$140k – $160k per year • Senior • 8+ years exp • Remote (United States) • Bachelor's Degree • Senior
PowerShell
SQL
Java
Java
Flyway
Liquibase
Databases
Amazon Aurora
DynamoDB
MS SQL
MySQL
PostgreSQL
OpenSearch
AI/ML
AWS Bedrock
DevOps
Amazon EC2
AppDynamics
AWS
CI/CD
CloudFormation
Platform Engineering
SLI/SLO/SLA
Terraform
Amazon CloudWatch
AWS Lambda
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Domains

domains.domains
Verified live · 1 day ago 2 months ago

Senior Backend Engineer

$101k – $197k per year (Estimated) • Senior • 6+ years exp • Remote (Canada) • Bachelor's Degree • Internship • Senior
Go
Python
Python
FastAPI
Databases
PostgreSQL
RabbitMQ
DevOps
CI/CD
Git
AWS
Azure
Docker
Docker Swarm
GCP
Kubernetes
Apply
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Noiselabs

noiselabs.com
noiselabs.com • New York • Information Technology
New York • Information Technology
$180k per year • Senior • 3+ years expNew York • Remote (United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
Node JS
Python
Rust
Scala
SQL
TypeScript
JavaScript
Rust
Axum
SQLx
Databases
Apache Kafka
PostgreSQL
AI/ML
Flink
NumPy
Pandas
SciPy
DevOps
AWS
gRPC
Kubernetes
Terraform
Apply
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Jusbrasil

jusbrasil.com.br
Jusbrasil is Brazil's largest legal intelligence and technology platform, founded in 2008 and headquartered in Salvador, Bahia. The platform indexes and consolidates public legal data across hundreds of Brazilian courts, official gazettes (Diários Oficiais), laws, jurisprudence, and legal precedents into a centralized database.
jusbrasil.com.br • São Paulo • Internet Services • Professional Services • Legal Services
São Paulo • Internet Services • Professional Services • Legal Services
Verified live · 2 hours ago 8 hours ago

Senior Software Engineer - Fullstack Growth

$92k – $224k per year (Estimated) • Senior • Remote (Brazil) • Senior • Portuguese: C1
JavaScript
Scala
TypeScript
Frontend
GraphQL
React.js
Apply
Verified live · 2 hours ago 2 months ago

Senior Software Engineer - Jusbrasil For All

$91k – $223k per year (Estimated) • Senior • Remote (Brazil) • Senior • Portuguese: C1
Go
Java
Node JS
Python
Scala
JavaScript
Databases
Apache Kafka
ElasticSearch
RabbitMQ
Frontend
GraphQL
Next.js
React.js
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Apply
Verified live · 2 hours ago 2 months ago

Senior Software Engineer - Fullstack Legal Pros

$91k – $223k per year (Estimated) • Senior • Remote (Brazil) • Master's Degree • Senior • Portuguese: C1
ElasticSearch
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Gradial

gradial.com
Gradial is an artificial intelligence technology company headquartered in Seattle, Washington, and founded in 2023. The firm develops an agentic marketing operations platform that utilizes AI agents to automate complex tasks such as content authoring, asset tagging, and quality assurance across enterprise systems like Adobe Experience Manager and Salesforce. It primarily serves global enterprise clients in the telecommunications, financial services, and retail sectors, focusing on scaling digital campaign execution while maintaining strict brand governance.
gradial.com • HQ: Seattle, United States • Quality Assurance • Information Technology • Business Process Automation (BPA) • Software • Marketing Automation • AI Agents • Sales & Marketing • Artificial Intelligence • Est. 2023
HQ: Seattle, United States • Quality Assurance • Information Technology • Business Process Automation (BPA) • Software • Marketing Automation • AI Agents • Sales & Marketing • Artificial Intelligence • Est. 2023
Top 25% pay 2 months ago

Senior Software Engineer

$130k – $220k per year • Equity • Senior • 5+ years expIn office (Seattle, United States) • Senior
TypeScript
AI/ML
LLM
Apply
Top 25% pay 2 months ago

Senior Forward Deployed Engineer

$130k – $210k per year • Equity • Senior • 5+ years expIn office (Seattle, United States) • Senior
TypeScript
AI/ML
LLM
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Neon

neon.com
The backend for apps and agents. Build with Lakebase Postgres, Auth, Functions, Storage, and an AI Gateway: instant, branchable, serverless.
neon.com • New York • São Paulo • San Francisco • Cloud Computing • Information Technology • Database Management
New York • São Paulo • San Francisco • Cloud Computing • Information Technology • Database Management
Senior • 5+ years expIn office • Full-Time • Senior • Korean: C1 • English: C1
Unity
Apply
$170k – $190k per year • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
TypeScript
Game Dev
Unity
Apply
Report

Martinmarietta

martinmarietta.com
TXI ( www.txi.com), a Dallas-based company, is a leading supplier of building materials, including cement, aggregate and concrete. With operating subsidiaries in five states, TXI is the largest producer of cement in Texas and a major producer in C...
martinmarietta.com • Chicago • Tools & DIY Supplies
Chicago • Tools & DIY Supplies
$139k – $230k per year (Estimated) • Senior • Chicago • Remote (United States) • Full-Time • Senior
JavaScript
Node JS
Python
TypeScript
AI/ML
AI Agents
Frontend
React.js
Vue.js
DevOps
AWS
Azure
Docker
GCP
Terraform
Apply
Report

Rula

rula.com
Rula is a digital mental health platform headquartered in Los Angeles, California, and was founded in 2019 as Path Mental Health. The company provides a marketplace that connects patients with a network of over 23,000 licensed therapists and psychiatric providers for individual, couples, family, and specialized child or teen therapy. It operates across all 50 U.S. states, focusing on clinical care delivery by accepting a wide range of insurance plans and offering both virtual and in-person sessions.
rula.com • HQ: Los Angeles, United States • Digital Health • Health Care • Mental Health • Est. 2019
HQ: Los Angeles, United States • Digital Health • Health Care • Mental Health • Est. 2019
Top 25% payVerified live · 3 hours ago 7 hours ago

Sr. Software Engineer - Patient Services (Remote)

$166k – $203k per year • Senior • 4+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Node JS
Databases
Apache Kafka
Kafka
Apply
Top 25% payVerified live · 3 hours ago 2 months ago

Sr. Software Engineer - Developer Experience (Remote)

$166k – $203k per year • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
AI Agents
LLM
DevOps
CI/CD
Apply
Top 25% payVerified live · 3 hours ago 2 months ago

Sr. Software Engineer - Trust and Safety (Remote)

$173k – $203k per year • Senior • 4+ years exp • Remote (United States) • Full-Time • Senior
SQL
JavaScript
Node JS
TypeScript
Databases
Apache Kafka
DevOps
AWS
Apply
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Robots & Pencils

robotsandpencils.com
Robots & Pencils is a global digital innovation firm and applied AI engineering partner that specializes in custom software development, cloud modernization, and agentic AI integration. Founded on the philosophy of combining rigorous engineering ("robots") with human-centered UI/UX design ("pencils"), the company builds high-velocity platforms, mobile applications, and enterprise systems.
robotsandpencils.com • HQ: Chagrin Falls, United States • Mobile App Development • Software • Artificial Intelligence
HQ: Chagrin Falls, United States • Mobile App Development • Software • Artificial Intelligence
Top 25% payVerified live · 3 hours ago 2 months ago

Forward Deployed Engineer

$177k – $210k per year • Senior • 7+ years exp • Remote (United States) • Senior
Python
AI/ML
Claude
Claude Code
Cursor
LLM
Quantization
RAG
AI Agents
DevOps
AWS
Docker
Kubernetes
Vector
Apply
Verified live · 3 hours ago 2 months ago

Forward Deployed Engineer

$100k – $196k per year (Estimated) • Senior • 7+ years exp • Remote (Canada) • Senior
Python
AI/ML
Claude
Claude Code
Cursor
LLM
Quantization
RAG
AI Agents
DevOps
AWS
Docker
Kubernetes
Vector
Apply
Verified live · 3 hours ago 2 months ago

Senior Full-Stack Engineer

Senior • 15+ years expIn office (Lviv, Ukraine) • Contractor • Senior • English: B2
Node JS
Python
SQL
Apex
JavaScript
Apex
MuleSoft
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Frontend
GraphQL
DevOps
AWS
CI/CD
GitHub Actions
GitLab CI
GitHub
GitLab
Apply
Report

Increasingly

increasingly.com
To help retailers transform profits & delight customers (create massive loyalty) using AI technology.
increasingly.com • Pune • Bengaluru • E-commerce Platforms • Sales & Marketing • E-commerce Marketing
Pune • Bengaluru • E-commerce Platforms • Sales & Marketing • E-commerce Marketing
Verified live · 2 days ago 2 months ago

Senior .Net Developer

$24k – $63k per year (Estimated) • Senior • 10+ years expIn office (Bengaluru, India) • Full-Time • Senior
C#
SQL
C#
.NET
DevOps
Azure
Rest API
Apply
Verified live · 2 days ago 3 months ago

C# Developer

$24k – $63k per year (Estimated) • Senior • 6+ years expIn office (Bengaluru, India) • Full-Time • Senior • English
C#
SQL
C#
ASP.NET Core
DevOps
Azure
Rest API
Apply
Open 194 daysVerified live · 2 days ago 7 months ago

.NET Developer

$24k – $63k per year (Estimated) • Senior • 5+ years expIn office (Bengaluru, India) • Full-Time • Senior • English
C#
SQL
C#
ASP.NET Core
xUnit
Databases
MS SQL
AI/ML
Copilot
Cursor
DevOps
Rest API
GitHub
Apply
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Topdesk

topdesk.com
TOPdesk helps organizations to improve their services with user-friendly standardized software. Our starting point is the needs of the organization, the people who will be using the software and the customers they will support. Collaboration is es...
topdesk.com • Delft • Budapest • Kaiserslautern • Antwerp • Manchester • Technical Support • Information Technology • IT Management
Delft • Budapest • Kaiserslautern • Antwerp • Manchester • Technical Support • Information Technology • IT Management
Verified live · 24 min ago 2 months ago

Senior Database Engineer

$54k – $85k per year • Senior • 5+ years expRemote/Hybrid (Budapest, Hungary) • Full-Time • Senior • English
Java
Python
SQL
TypeScript
Java
JOOQ
Databases
Azure SQL Database
MS SQL
PostgreSQL
AI/ML
AI Agents
DevOps
Azure
Kubernetes
Terraform
Apply
Verified live · 24 min ago 2 months ago

Senior Software Engineer

$52k – $73k per year • Senior • Remote/Hybrid (Budapest, Hungary) • Full-Time • Senior • English
Java
Python
SQL
TypeScript
Databases
MS SQL
PostgreSQL
AI/ML
AI Agents
Aider
Claude
Claude Code
Cursor
Model Context Protocol
DevOps
Azure
Kubernetes
Terraform
Apply
Verified live · 24 min ago 2 months ago

Senior Software Engineer

$80k – $90k per year • Senior • Remote/Hybrid (Kaiserslautern, Germany) • Full-Time • Senior • English
Java
SQL
TypeScript
Databases
MS SQL
PostgreSQL
AI/ML
AI Agents
Aider
Claude
Claude Code
Cursor
Model Context Protocol
DevOps
Azure
Kubernetes
Terraform
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.