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

Bretton AI

bretton.com
Product Launch Introducing the Bretton AI Platform Read The New Standard Platform Customers Company Resources Blog Insights, tips, and stories. Case Studies Real results from our work.
bretton.com • San Francisco • Information Technology • Artificial Intelligence
San Francisco • Information Technology • Artificial Intelligence
Open 215 daysTop 25% pay 8 months ago

Software Engineer, Infrastructure

$168k – $213k per year • Senior • 8+ years expIn office (San Francisco, United States) • Full-Time • Staff
Python
TypeScript
DevOps
AWS
Azure
Datadog
Docker
GCP
GitOps
Helm
Kubernetes
Kustomize
Progressive Delivery
Service Mesh
Terraform
IAM
Cybersecurity
SOC 2
Apply
Open 221 dayTop 25% pay 8 months ago

Software Engineer, Product

$168k – $213k per year • Senior • 8+ years expIn office (San Francisco, United States) • Full-Time • Staff
JavaScript
Node JS
Python
TypeScript
AI/ML
AI Agents
LLM
Frontend
React.js
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Farsight-Ai

farsight-ai.com
At Farsight, we're building the future operating system for finance. We replace manual work with AI workflows that think like your sharpest team members - automating deliverables, surfacing insights, and giving you back time to focus on what reall...
farsight-ai.com • New York • Financial Services • AI Agents • Artificial Intelligence
New York • Financial Services • AI Agents • Artificial Intelligence
Top 25% pay 8 months ago

Senior Software Engineer

$170k – $200k per year • Senior • 4+ years expIn office (New York, United States) • Full-Time • Senior
Python
TypeScript
AI/ML
Fine-tuning
AI Agents
Hugging Face
DevOps
AWS
Apply
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CADDi

caddi.com
CADDi is an AI data platform for manufacturing that analyzes and connects manufacturing data fragmented across departments, locations, and systems, turning drawing data into enterprise assets. It offers modular products including a discovery engine (CADDi Explorer), an AI agent (CADDi Agent), design reuse and composer tools, design and cost review platforms, production readiness and asset lifecycle management, and RFQ/quote automation to optimize procurement and manufacturing workflows. CADDi serves industrial manufacturing sectors such as automotive, construction equipment, plant and chemical, heavy industry and electrical equipment, and machinery and devices, enabling design reuse, cost review, and production readiness across supplier networks.
caddi.com • Tokyo • Chicago • Bangkok • Ho Chi Minh City • Hanoi • Software • Artificial Intelligence • Manufacturing
Tokyo • Chicago • Bangkok • Ho Chi Minh City • Hanoi • Software • Artificial Intelligence • Manufacturing
Open 216 daysVerified live · 2 days ago 8 months ago

VN Technology Senior Fullstack Engineer

Senior • 7+ years expIn office (Ho Chi Minh City, Vietnam) • Full-Time • Senior • English: B2
Node JS
Rust
TypeScript
JavaScript
Python
Node JS
Nest.JS
Prisma
Rust
Axum
Databases
PostgreSQL
ElasticSearch
Google BigQuery
AI/ML
Copilot
dbt
OpenCV
PyTorch
Vertex AI
TorchServe
Frontend
GraphQL
Next.js
React.js
Storybook
Mobile
Clean Architecture
DevOps
Argo Workflows
ArgoCD
CI/CD
Cloudflare
Datadog
GCP
GitHub Actions
Google GKE
gRPC
Helm
Istio
Kubernetes
Kustomize
Service Mesh
Terraform
GitHub
Design
Figma
Management
Confluence
Miro
Slack
QA
Sentry
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Numeral

numeral.com
We fully manage the headaches of sales tax so you can get back to real work. Get started for free today!
numeral.com • New York • San Francisco • Salt Lake City • Financial Services • Software • FinTech
New York • San Francisco • Salt Lake City • Financial Services • Software • FinTech
Open 216 daysTop 25% pay 8 months ago

Software Engineer (AI)

$175k – $300k per year • Senior • 7+ years expRemote/Hybrid (New York, United States) • Full-Time • Senior
TypeScript
Databases
Pinecone
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Cursor
LLM
RAG
AI Agents
Function Calling
Model Context Protocol
DevOps
AWS
Vector
Management
n8n
Zapier
Apply
Open 357 daysTop 25% pay 12 months ago

Software Engineer (Infra)

$180k – $300k per year • Senior • 7+ years expRemote/Hybrid (San Francisco, United States) • Full-Time • Senior
Node JS
JavaScript
Databases
Apache Kafka
PostgreSQL
Redis
Frontend
GraphQL
DevOps
AWS
CI/CD
Datadog
Kubernetes
OpenTelemetry
Platform Engineering
Prometheus
Terraform
Amazon ECS
Apply
Open 411 daysTop 25% pay 1 year ago

Software Engineer (Product)

$175k – $300k per year • Senior • 7+ years expRemote/Hybrid (San Francisco, New York, United States) • Full-Time • Senior
Node JS
JavaScript
Databases
Apache Kafka
PostgreSQL
Redis
Frontend
GraphQL
DevOps
AWS
CI/CD
Platform Engineering
Terraform
Apply
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Woolpert

woolpert.com
Woolpert is an architecture, engineering, and geospatial firm headquartered in Dayton, Ohio, and founded in 1911. The company provides a comprehensive suite of services including civil and structural engineering, urban planning, surveying, and advanced geospatial data collection and analytics. Operating from dozens of offices across North America, Europe, and the Asia-Pacific region, the firm serves government agencies, military branches, and private sector clients in sectors such as aviation, defense, and transportation infrastructure.
woolpert.com • HQ: Dayton, United States • Urban Planning • Government • Architecture • Real Estate • Space & Aerospace • Science & Engineering • Geospatial Analytics • Civil & Structural Engineering • Est. 1911
HQ: Dayton, United States • Urban Planning • Government • Architecture • Real Estate • Space & Aerospace • Science & Engineering • Geospatial Analytics • Civil & Structural Engineering • Est. 1911
Open 216 daysVerified live · 1 hour ago 8 months ago

Senior Software Engineer

Senior • In office (Pittsburgh, United States) • Visa sponsorship • Senior
C++
JavaScript
Python
C++
PyTorch C++
TensorFlow C++
AI/ML
Computer Vision
PyTorch
TensorFlow
MLFlow
DevOps
AWS
Azure
Docker
GitHub
Kubernetes
SpaceTech
QGIS
Apply
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Genesis Molecular AI is a drug discovery company headquartered in Burlingame, California, and founded in 2019. The company combines deep learning models of molecular structure and binding with in-house chemistry and biology to design small molecule drug candidates against difficult targets. It advances its own pipeline while running partnered discovery programmes with large pharmaceutical companies, and previously operated under the name Genesis Therapeutics.
genesis.ml • HQ: Burlingame, United States • Pharmaceuticals • Bioinformatics • Biopharma • Health Care • Drug Discovery • Medical AI • Artificial Intelligence • Biotechnology • Est. 2019
HQ: Burlingame, United States • Pharmaceuticals • Bioinformatics • Biopharma • Health Care • Drug Discovery • Medical AI • Artificial Intelligence • Biotechnology • Est. 2019
Open 216 daysVerified live · 10 hours ago 8 months ago

Software Engineer - Core Infrastructure

$113k – $248k per year (Estimated) • Senior • 5+ years expIn office (San Mateo, United States) • Full-Time • Senior
Python
AI/ML
Ray
Diffusion Models
DevOps
AWS
GCP
Kubernetes
Terraform
Apply
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Universal Quantum

universalquantum.com
Universal Quantum is a Brighton company founded in 2018 that is building trapped ion quantum computers designed to scale to millions of qubits. Its architecture connects modules with electric fields rather than lasers, which the founders argue is more practical at scale. The company won German government funding to build a demonstrator machine.
universalquantum.com • HQ: Brighton, United Kingdom • Quantum Science & Computing • Est. 2018
HQ: Brighton, United Kingdom • Quantum Science & Computing • Est. 2018
Open 217 daysVerified live · 2 days ago 8 months ago

Software Engineer (Compilers) (f/m/d)

$71k – $165k per year (Estimated) • Equity • Senior • 5+ years expIn office (Hamburg, Germany) • Relocation • Full-Time • Senior
C++
Rust
C
Python
SQL
C++
LLVM
C
GCC
AI/ML
Time Series Forecasting
DevOps
Git
Quantum
Qiskit
Apply
Open 224 daysVerified live · 2 days ago 8 months ago

Software Engineer (Modelling & Simulations)

$84k – $190k per year (Estimated) • Equity • Senior • 5+ years expIn office • Relocation • Full-Time • Senior
C++
Python
Rust
DevOps
HPC
AWS
Azure
GCP
Apply
Open 225 daysVerified live · 2 days ago 8 months ago

Software Engineer (Compilers)

$82k – $184k per year (Estimated) • Equity • Senior • 5+ years expIn office • Relocation • Full-Time • Senior
C++
Rust
C
Python
SQL
C++
LLVM
C
GCC
AI/ML
Time Series Forecasting
DevOps
Git
Quantum
Qiskit
Apply
Report

Mylo

choosemylo.com
Mylo is a digital insurance platform that connects small business owners and individuals with the right coverage from multiple top insurance carriers. Whether customers shop online or with a licensed agent, our award-winning tech provides expert...
choosemylo.com • HQ: Cairo, Egypt • FinTech • Financial Services • Insurance
HQ: Cairo, Egypt • FinTech • Financial Services • Insurance
Open 217 daysVerified live · 3 hours ago 8 months ago

Senior Full Stack Engineer

Senior • In office (Cairo, Egypt) • Full-Time • Senior
Bash
SQL
TypeScript
Databases
Couchbase
PostgreSQL
Redis
DevOps
AWS
Azure
Docker
Immutable Infrastructure
Kubernetes
Apply
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7shifts

7shifts.com
7shifts is a Canadian software company founded in 2014 and headquartered in Saskatoon. Its platform manages scheduling, payroll and communication for restaurants. The product is used by tens of thousands of venues.
7shifts.com • HQ: Saskatoon, Canada • Office Management • Est. 2014
HQ: Saskatoon, Canada • Office Management • Est. 2014
Open 218 daysVerified live · 8 hours ago 8 months ago

Senior Software Developer, Growth

Senior • Remote/Hybrid (Toronto, Canada) • Senior
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Carbonrobotics

carbonrobotics.com
Carbon Robotics is the leader in physical AI for agriculture, delivering autonomous farming solutions including LaserWeeder™ and Carbon Autonomy to reduce costs, eliminate weeds, increase yields, and improve farm sustainability.
carbonrobotics.com • Seattle • Amsterdam • Robotics • AgTech • Agricultural Robotics
Seattle • Amsterdam • Robotics • AgTech • Agricultural Robotics
Open 221 dayVerified live · 2 hours ago 8 months ago

Sr. Software Engineer, Robot Systems

$143k – $257k per year (Estimated) • Senior • 5+ years expIn office (Seattle, United States) • Bachelor's Degree • Internship • Senior
C++
Python
AI/ML
Computer Vision
DevOps
gRPC
Prometheus
Apply
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Abtrace

abtrace.com
Abtrace is a health tech company based in London, with a team of doctors, researchers, developers and data scientists that bring together software engineering, machine learning expertise and medical experience to build clinical algorithms to support primary care clinicians. The team is dedicated to creating digital health software to deliver Population Health interventions individualized to patients. This involves the continuous scanning of the entire health record of a patient to detect signals of deterioration, early onset of new disease and opportunities for preventative interventions.
abtrace.com • Porto • London
Porto • London
Open 221 dayVerified live · 2 days ago 8 months ago

Senior Software Engineer

$95k – $171k per year (Estimated) • Senior • 3+ years expRemote/Hybrid (London, United Kingdom) • Full-Time • Senior
Python
TypeScript
DevOps
AWS
Chips/EDA
PoC Library
Apply
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WorkOS

workos.com
WorkOS is an enterprise readiness API platform for software developers and B2B SaaS companies, headquartered in San Francisco, California. Founded in 2019 by CEO Michael Grinich, the company provides modular infrastructure that enables modern software applications to become "enterprise-ready" without building complex IT compliance layers from scratch. Its core product suite offers turnkey APIs for Enterprise Single Sign-On (SAML/OIDC), Directory Sync (SCIM), User Management (AuthKit), Role-Based Access Control (RBAC), and exportable Audit Logs.
workos.com • HQ: San Francisco, United States • Cybersecurity • Financial Services • Data & Analytics • Log Analytics • Audit • Identity Management • Est. 2019
HQ: San Francisco, United States • Cybersecurity • Financial Services • Data & Analytics • Log Analytics • Audit • Identity Management • Est. 2019
Open 221 dayTop 25% pay 8 months ago

Developer & Agent Experience Engineer

$175k – $275k per year • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
Go
Java
PHP
Python
Ruby
TypeScript
C#
JavaScript
C#
.NET
AI/ML
Claude
Copilot
Cursor
LLM
Perplexity
AI Agents
Context Engineering
Model Context Protocol
OpenAI
Frontend
Next.js
React.js
Management
Slack
Apply
Open 229 daysTop 25% pay 8 months ago

Software Engineer - Platform & Productivity

$175k – $275k per year • Senior • 8+ years exp • Remote (United States) • Full-Time • Staff
TypeScript
Node JS
JavaScript
Databases
PostgreSQL
AI/ML
Cursor
Perplexity
AI Agents
OpenAI
Frontend
React.js
DevOps
AWS
CI/CD
Terraform
Amazon Kinesis
Apply
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Inference

inference.ai
Models. Agents. GPUs. Whatever you need — we've got it. Ghost agent VMs, Maestro model routing, Engine wholesale GPUs, and Academy, on one platform.
inference.ai • San Francisco
San Francisco
Open 222 daysTop 25% pay 8 months ago

Senior Software Engineer - Model Performance

$220k – $320k per year • Senior • 2+ years expIn office (San Francisco, United States) • Full-Time • Senior
C++
Python
C#
C++
PyTorch C++
C#
.NET
AI/ML
CUDA Toolkit
Knowledge Distillation
LLM
LoRA
PyTorch
Quantization
SGLang
TensorRT
TensorRT-LLM
vLLM
PEFT
CUDA
GPT-5
Embeddings
DevOps
Docker
Kubernetes
GitHub
Apply
Open 404 days 1 year ago

Fullstack Engineer - Frontend Focus

$120k – $180k per year • Senior • 5+ years expIn office (San Francisco, United States) • Full-Time • Senior
Go
TypeScript
C#
JavaScript
C#
.NET
gRPC for .NET
AI/ML
DeepSeek
Llama
LLM
Frontend
React.js
Tailwind CSS
D3.js
Lighthouse
Next.js
Recharts
tRPC
visx
DevOps
gRPC
WebSockets
CI/CD
Docker
Terraform
Design
Figma
QA
Chrome DevTools
Apply
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Junior AI

junior.ai
Junior AI is an artificial intelligence startup that develops specialized AI-powered coding and workflow tools designed to assist engineering teams. The platform automates repetitive software development tasks, such as code generation, bug fixing, and pull request reviews, acting as a virtual junior developer for product teams. By accelerating routine engineering workflows, it enables human developers to focus on higher-level system architecture and strategic problem-solving.
junior.ai • London • New York • Hardware • Embedded Systems • Security Compliance • Cybersecurity • 51-200 employees
London • New York • Hardware • Embedded Systems • Security Compliance • Cybersecurity • 51-200 employees
Verified live · 5 hours ago 8 months ago

Senior Backend Engineer

$149k – $189k per year • Senior • In office (London, United Kingdom) • Visa sponsorship • Full-Time • Senior
Python
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
LLM
Together AI
AI Agents
Embeddings
Frontend
Next.js
React.js
Apply
Verified live · 5 hours ago 10 months ago

Senior Backend Engineer

$162k – $291k per year (Estimated) • Senior • In office (New York, United States) • Full-Time • Senior
Python
TypeScript
Databases
ClickHouse
PostgreSQL
AI/ML
LLM
Together AI
AI Agents
Embeddings
DevOps
Vector
Apply
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Mosaic

mosaic.us
Mosaic provides strategic finance software for planning and forecasting. It connects accounting, human resources and billing systems into live financial models. Finance teams use it to replace fragile spreadsheet-based reporting.
mosaic.us • HQ: Oakland, United States • Est. 2017
HQ: Oakland, United States • Est. 2017
Open 224 daysVerified live · 6 hours ago 8 months ago

Software Engineer

$148k – $266k per year (Estimated) • Equity • Senior • 6+ years expIn office (New York, United States) • Full-Time • Senior
Go
Python
JavaScript
AI/ML
AI Agents
Frontend
React.js
Apply
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Mactores

mactores.com
Mactores is a trusted leader among businesses in providing modern data platform solutions. Since 2008, Mactores have been enabling businesses to accelerate their value through automation by providing End-to-End Data Solutions that are automated, agile, and secure. We collaborate with customers to strategize, navigate, and accelerate an ideal path forward with a digital transformation via assessments, migration, or modernization.
mactores.com • HQ: Seattle, United States • AI Agents
HQ: Seattle, United States • AI Agents
$27k – $66k per year (Estimated) • Senior • 5+ years expMumbai • Remote (India) • Bachelor's Degree • Full-Time • Senior
SQL
Java
Java
Flyway
Liquibase
Databases
Amazon Aurora
Oracle
PostgreSQL
DevOps
Ansible
AWS
Chef
CI/CD
CloudFormation
Configuration Management
Puppet
Terraform
Amazon CloudWatch
IAM
Apply
$26k – $65k per year (Estimated) • Senior • 5+ years expMumbai • Remote (India) • Bachelor's Degree • Full-Time • Senior
Java
SQL
Java
Hibernate
Databases
Db2
Oracle
PostgreSQL
DevOps
CI/CD
Apply
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Davy

davy.ie
Davy Group is one of Ireland's largest domestic financial services businesses. Since its inception in 1926, it has maintained its reputation as a recognised leader in investment management. With over 700 employees working in offices across Europe ...
davy.ie • Dublin • Galway • Belfast • London • Banking • Wealth Management • Financial Services
Dublin • Galway • Belfast • London • Banking • Wealth Management • Financial Services
Open 225 daysVerified live · 7 hours ago 8 months ago

Senior Java Developer

$73k – $156k per year (Estimated) • Senior • Remote/Hybrid (Dublin, Ireland) • Bachelor's Degree • Full-Time • Senior
Java
SQL
Java
Gradle
Maven
Spring Boot
Spring MVC
Databases
MySQL
Oracle
AI/ML
ChatGPT
Copilot
DevOps
GitHub
Ansible
AWS
Azure
Bicep
CI/CD
Configuration Management
Docker
GCP
Jenkins
Kubernetes
OpenShift
Apply
Report

e.construct

econstruct.ae
econstruct.ae • Dubai • Cairo • Raleigh • Civil & Structural Engineering • Science & Engineering • 51-200 employees
Dubai • Cairo • Raleigh • Civil & Structural Engineering • Science & Engineering • 51-200 employees
Verified live · 1 day ago 8 months ago

Senior Software Engineer

Senior • 5+ years expRemote/Hybrid • Bachelor's Degree • Full-Time • Senior
Python
C#
Python
PySide6
Tkinter
AI/ML
NumPy
Scikit-learn
Mobile
MVVM
Analytics
Matplotlib
Apply
Verified live · 1 day ago 9 months ago

Senior Software Engineer

$63k – $98k per year (Estimated) • Senior • 5+ years exp • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
Python
C#
Python
PySide6
Tkinter
AI/ML
NumPy
Scikit-learn
Mobile
MVVM
Analytics
Matplotlib
Apply
Verified live · 1 day ago 11 months ago

.Net Developer

Senior • 5+ years expIn office (Cairo, Egypt) • Bachelor's Degree • Full-Time • Senior
C#
Python
C#
.NET
Mobile
MVVM
Apply
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Modal

modal.com
Modal is an AI infrastructure company headquartered in New York City and founded in 2021. It provides a serverless cloud platform featuring sub-second cold starts and instant autoscaling that enables developers to run GPU-accelerated workloads, including model inference and fine-tuning, using a Python-native SDK. The company operates a globally distributed compute network designed for AI applications and serves a diverse range of industries such as generative AI and biotechnology.
modal.com • HQ: New York, United States • MLOps • LLM & Generative AI • Machine Learning • Information Technology • Hardware • Cloud Computing • AI Infrastructure • Artificial Intelligence • Est. 2021
HQ: New York, United States • MLOps • LLM & Generative AI • Machine Learning • Information Technology • Hardware • Cloud Computing • AI Infrastructure • Artificial Intelligence • Est. 2021
Open 231 dayVerified live · 1 day ago 8 months ago

Forward Deployed Engineer - Systems

$57k – $161k per year (Estimated) • Senior • 5+ years expIn office (Stockholm, Sweden) • Full-Time • Senior
SQL
DevOps
AWS
Azure
CI/CD
CloudFormation
Docker
GCP
Kubernetes
Pulumi
Terraform
Analytics
Seaborn
Matplotlib
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.