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

Cervecería Antares

antares.com.ar
Cervecería Antares is Argentina's pioneer craft brewery, founded in 1998 in Mar del Plata. The company operates a large-scale brewing production business alongside an extensive franchise network of brewpubs across Argentina. Known for popularizing craft beer styles nationally, Antares produces year-round craft beers, seasonal releases, and barrel-aged varieties, distributing packaged products through retail channels while operating a corporate- and franchise-owned hospitality model.
antares.com.ar • HQ: Mar del Plata, Argentina • Information Technology • Telecom Infrastructure • Telecommunications • Est. 1998
HQ: Mar del Plata, Argentina • Information Technology • Telecom Infrastructure • Telecommunications • Est. 1998
Top 25% payVerified live · 2 hours ago 3 months ago

Senior Software Engineer, Multiphysics Simulation

$112k – $200k per year • Senior • 5+ years expIn office (Los Angeles, United States) • Full-Time • Senior
Python
Ruby
TypeScript
Python
Django
AI/ML
NumPy
Pandas
DevOps
CI/CD
Git
AWS
Azure
GCP
RTOS
Analytics
Matplotlib
Apply
Report

Veracyte

veracyte.com
Founded in 2006, Veracyte is emerging in the field of molecular cytology by developing molecular tests designed to improve the diagnostic accuracy of cytology samples and also helping to increase the utility of minimally invasive procedures as an...
veracyte.com • San Diego • South San Francisco • Virtual Events • E-learning • Health Care • Est. 2008
San Diego • South San Francisco • Virtual Events • E-learning • Health Care • Est. 2008
Verified live · 2 hours ago 3 months ago

Senior Systems Engineer, IVD Software

$140k – $252k per year (Estimated) • Equity • Senior • 6+ years expIn office (South San Francisco, United States) • Bachelor's Degree • Senior
SQL
Bash
PowerShell
Python
DevOps
Docker
Kubernetes
Amazon ECS
Amazon EC2
Amazon EKS
AWS
CI/CD
Configuration Management
Hyper-V
Ubuntu
VMWare
Windows Server
IAM
Apply
Report

BlackSky

blacksky.com
BlackSky operates a constellation of small imaging satellites and an analytics platform that turns imagery into automated alerts. Founded in 2014 in Virginia, it emphasises revisit rate over resolution so that changes are noticed quickly. Its computer vision detects aircraft, vessels and construction activity without analyst review.
blacksky.com • HQ: Herndon, United States • Space & Aerospace • Earth Observation • Est. 2014
HQ: Herndon, United States • Space & Aerospace • Earth Observation • Est. 2014
Verified live · 1 hour ago 3 months ago

Senior Software Engineer, Ground & Control Services

$140k – $160k per year • Equity • Senior • 8+ years expSeattle • Remote (United States) • Bachelor's Degree • Internship • Senior
C++
Python
DevOps
AWS
Azure
CI/CD
Git
Kubernetes
Ansible
Terraform
Apply
Report

Baseten

baseten.co
Baseten is an AI infrastructure platform designed to help developers and machine learning teams deploy, serve, and scale open-source and custom AI models. The platform provides performant, low-latency inference infrastructure alongside developer tools like Truss, an open-source model packaging framework. Headquartered in San Francisco, California, Baseten enables companies to run state-of-the-art models in production seamlessly without managing underlying cloud infrastructure.
baseten.co • HQ: San Francisco, United States • Hardware • Machine Learning • AI Infrastructure • Artificial Intelligence
HQ: San Francisco, United States • Hardware • Machine Learning • AI Infrastructure • Artificial Intelligence
Top 25% payVerified live 1 hour ago

Software Engineer - Identity and Authorization

$240k – $285k per year • Senior • 5+ years expRemote/Hybrid (San Francisco, New York, United States, Toronto, Montreal, Canada) • Full-Time • Senior
Go
Python
AI/ML
AI Agents
Cursor
Spark
DevOps
Kubernetes
Management
Notion
Marketing
HubSpot
Apply
Top 25% payVerified live · 1 hour ago 3 months ago

Software Engineer - Capacity

$220k – $285k per year • Senior • 5+ years expRemote/Hybrid (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Databases
PostgreSQL
AI/ML
Cursor
Frontend
Next.js
Tailwind CSS
React.js
DevOps
AWS
SLI/SLO/SLA
Apply
Top 25% payVerified live · 1 hour ago 8 months ago

Software Engineer - Training Product

$165k – $330k per year • Senior • 5+ years expRemote/Hybrid (San Francisco, New York, United States) • Full-Time • Senior
Cursor
DeepSeek
Reinforcement Learning
vLLM
PEFT
Axolotl
DeepSpeed
Fine-tuning
LoRA
PyTorch
Synthetic Data
FSDP
Megatron-LM
NCCL
Post-training
SFT
DevOps
Kubernetes
Apply
Report

MinIO

min.io
MinIO is an object storage company headquartered in Redwood City, California, and founded in 2014 by Anand Babu Periasamy and Garima Kapoor. The company develops a high performance, S3 compatible object store that organisations run on their own hardware, in private clouds, or at the edge, frequently as the storage layer for analytics and AI training data. It sells commercial licences and support around the software and is widely deployed in Kubernetes environments.
min.io • HQ: Redwood City, United States • AI Infrastructure • Data Management • Cloud Computing • Information Technology • Storage • Hardware • Data & Analytics • Est. 2014
HQ: Redwood City, United States • AI Infrastructure • Data Management • Cloud Computing • Information Technology • Storage • Hardware • Data & Analytics • Est. 2014
Verified live · 1 day ago 3 months ago

Senior Software Engineer

Equity • Senior • Remote/Hybrid (Riyadh, Saudi Arabia) • Senior
MinIO
AI/ML
AI Agents
Management
Jira
Apply
Report

Ruby Labs

rubylabs.com
Ruby Labs is a self-funded technology company that develops subscription-based digital consumer products across the health, wellness, education, and entertainment sectors. Leveraging an engineering-led architecture and proprietary data analytics, the firm builds scalable mobile applications designed to reach tens of millions of active global users. Operating with a remote-first, data-driven approach, the company focuses on creating high-impact consumer apps backed by internal marketing automation and custom payment infrastructures.
rubylabs.com • HQ: Los Angeles, United States • Health Care • Wellness • Software • Mobile App Development
HQ: Los Angeles, United States • Health Care • Wellness • Software • Mobile App Development
Verified live · 2 hours ago 3 months ago

Senior Database Engineer (PostgreSQL, Aurora)

Senior • Remote/Hybrid • Full-Time • Senior
Ruby
Databases
Amazon Aurora
ClickHouse
OpenSearch
PostgreSQL
DevOps
AWS
Apply
Report

Tesonet

tesonet.com
Tesonet is a Lithuanian technology accelerator and holding founded in 2008 and headquartered in Vilnius. It builds and scales software businesses in cybersecurity, data and consumer products. Several of the largest Lithuanian technology companies grew out of it.
tesonet.com • HQ: Vilnius, Lithuania • Commerce • Information Security • Cybersecurity • Est. 2008
HQ: Vilnius, Lithuania • Commerce • Information Security • Cybersecurity • Est. 2008
Verified live · 2 days ago 3 months ago

Backend Engineer | Mid-Senior | PHP | R&D | Trendos

$63k – $100k per year (gross) • Senior • In office (Vilnius, Lithuania) • Full-Time • Senior
PHP
JavaScript
Go
Node JS
SQL
TypeScript
PHP
Symfony
Databases
Apache Kafka
MySQL
Redis
DevOps
Docker
GitLab CI
Kubernetes
GitLab
Apply
Report

Onit

onit.com
Onit provides enterprise legal management and workflow automation software. Its products cover matter management, legal spend, contracts and business process apps. Corporate legal departments use it to control outside counsel costs.
onit.com • HQ: Houston, United States • AI Agents • Business Process Automation (BPA) • Artificial Intelligence • Est. 2010
HQ: Houston, United States • AI Agents • Business Process Automation (BPA) • Artificial Intelligence • Est. 2010
Verified live · 1 day ago 3 months ago

Senior Software Engineer - RoR (Fullstack)

$23k – $61k per year (Estimated) • Senior • Remote/Hybrid (Pune, India) • Full-Time • Senior
Ruby
JavaScript
Ruby
Ruby on Rails
Databases
PostgreSQL
Frontend
React.js
DevOps
AWS
Git
Apply
Open 147 daysVerified live · 1 day ago 5 months ago

Senior Software Engineer - RoR

$23k – $61k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (Pune, India) • Bachelor's Degree • Full-Time • Senior
JavaScript
Ruby
SQL
Ruby
Ruby on Rails
Databases
PostgreSQL
Frontend
React.js
DevOps
AWS
CI/CD
Kubernetes
Apply
Report

Darktrace

darktrace.com
Darktrace is a British cybersecurity company founded in Cambridge in 2013 by mathematicians and former government intelligence staff, built on the idea that a network can be defended by learning its own normal behaviour rather than matching known attack signatures. Its Self-Learning AI builds a live model of how each user, device and workload usually behaves, flags deviations that no signature would catch, and can act autonomously to contain an intrusion in progress. The company listed in London in 2021 and was taken private by Thoma Bravo in 2024 for around five billion dollars, and it protects networks, email, cloud and operational technology for thousands of organisations.
darktrace.com • HQ: Cambridge, United Kingdom • Email Security • Endpoint Security • Security Operations • Artificial Intelligence • Threat Intelligence • Cybersecurity AI • Cybersecurity • 1001-5000 employees • Est. 2013
HQ: Cambridge, United Kingdom • Email Security • Endpoint Security • Security Operations • Artificial Intelligence • Threat Intelligence • Cybersecurity AI • Cybersecurity • 1001-5000 employees • Est. 2013
Verified live · 3 hours ago 3 months ago

Senior C++ Software Engineer

$94k – $170k per year (Estimated) • Senior • Remote/Hybrid (Cambridge, United Kingdom) • Full-Time • Senior
C++
Python
Rust
C
C++
CMake
STL
C
GCC
DevOps
Docker
Cybersecurity
Darktrace
Apply
Open 119 daysVerified live · 3 hours ago 4 months ago

Senior Software Engineer (C++ & Swift)

$94k – $171k per year (Estimated) • Senior • Remote/Hybrid (Cambridge, United Kingdom) • Full-Time • Senior
C++
DevOps
Docker
Cybersecurity
Darktrace
Apply
Report

Eve

eve.legal
Eve builds an artificial intelligence platform for plaintiff-side law firms, handling case intake, medical record review and demand letters. Founded in 2023 in San Francisco, it targets the document-heavy work of personal injury and employment practice. The company reports large productivity gains for firms that adopt it.
eve.legal • HQ: San Francisco, United States • Professional Services • Artificial Intelligence • Legal Services • Est. 2023
HQ: San Francisco, United States • Professional Services • Artificial Intelligence • Legal Services • Est. 2023
Verified live · 27 min ago 3 months ago

Software Engineer, Full Stack - GTM

$138k – $249k per year (Estimated) • Senior • 6+ years exp • Remote (United States) • Senior
Go
JavaScript
SQL
TypeScript
Databases
Snowflake
AI/ML
Anthropic
LLM Guardrails
OpenAI
Claude
Claude Code
Cursor
LLM
OpenAI Codex
Frontend
Svelte
SvelteKit
DevOps
Platform Engineering
Robotics
Apollo
Marketing
HubSpot
Salesforce
Apply
Report

TigerGraph

tigergraph.com
TigerGraph develops a distributed graph database for large connected datasets. Its engine performs deep multi-hop analytics used in fraud detection and supply chain modelling. Financial institutions and healthcare organisations are typical customers.
tigergraph.com • HQ: Redwood City, United States • Artificial Intelligence • Database Management • Data & Analytics • Est. 2012
HQ: Redwood City, United States • Artificial Intelligence • Database Management • Data & Analytics • Est. 2012
Verified live · 1 day ago 3 months ago

Software Engineer

$140k – $160k per year • Senior • 5+ years expRemote/Hybrid (Milpitas, United States) • Bachelor's Degree • Senior
C++
Databases
Apache Kafka
DevOps
etcd
Docker
gRPC
Rest API
Apply
Report

Kiddom

kiddom.co
Kiddom helps teachers and learners unlock their full potential.
kiddom.co • San Francisco • Los Angeles • E-learning • Education
San Francisco • Los Angeles • E-learning • Education
$180k – $230k per year • Senior • 7+ years expIn office (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
Python
TypeScript
JavaScript
AI/ML
LLM
Embeddings
RAG
Frontend
React.js
DevOps
AWS
AWS Lambda
CI/CD
GitHub Actions
Kubernetes
Amazon ECS
GitHub
Apply
Report

Starfish Space

starfishspace.com
Starfish Space is an American aerospace company that develops autonomous satellite servicing vehicles designed for in-orbit maintenance and space sustainability. Its flagship spacecraft, the Otter, uses proprietary computer vision and guidance software to autonomously rendezvous, dock with, and maneuver client satellites. The company's technology enables key orbital services, including extending the operational lifespan of active satellites and safely deorbiting space debris.
starfishspace.com • Washington • Los Angeles • Satellite Manufacturing • Space & Aerospace • Space Services
Washington • Los Angeles • Satellite Manufacturing • Space & Aerospace • Space Services
Verified live · 1 day ago 3 months ago

Experienced Software Engineer

$100k – $180k per year • Senior • 5+ years expRemote/Hybrid (Washington, United States) • Bachelor's Degree • Full-Time • Senior
C++
Python
Apply
Report

Proximafusion

proximafusion.com
We are Europe's fastest-growing fusion startup, building the first generation of fusion power plants using quasi-isodynamic (QI) stellarators—the clearest, most robust path to putting fusion on the grid.
proximafusion.com • HQ: Munich, Germany • Nuclear Engineering • Energy & Utilities • Nuclear Energy
HQ: Munich, Germany • Nuclear Engineering • Energy & Utilities • Nuclear Energy
Verified live · 1 day ago 3 months ago

Senior Software Engineer (Dev Platform)

$77k – $154k per year (Estimated) • Senior • In office (Munich, Germany) • Full-Time • Senior
Python
Python
Dask
AI/ML
Ray
DevOps
CI/CD
Docker
Kubernetes
Platform Engineering
Apply
Report

Cloudinary

cloudinary.com
Cloudinary is a cloud-based image and video management platform that provides a variety of features, including image optimization, storage, and delivery. The company's platform helps organizations to improve the performance and scalability of their websites and applications.
cloudinary.com • London • Kraków • San Jose • Commerce • CDN • Artificial Intelligence • Est. 2011
London • Kraków • San Jose • Commerce • CDN • Artificial Intelligence • Est. 2011
Verified live · 3 hours ago 3 months ago

Senior Edge Compute & Backend Engineer

$67k – $106k per year (Estimated) • Senior • 8+ years expRemote/Hybrid (Kraków, Poland) • Full-Time • Senior
Go
JavaScript
Ruby
Rust
Ruby
Ruby on Rails
DevOps
Akamai
Cloudflare
Fastly
AWS
Apply
Report

PlanetScale

planetscale.com
PlanetScale offers the world’s fastest and most scalable cloud hosting for Vitess and Postgres.
planetscale.com • San Francisco • AI Infrastructure • Information Technology • Web Hosting
San Francisco • AI Infrastructure • Information Technology • Web Hosting
Top 25% pay 3 months ago

Software Engineer - Neki Orchestration

$120k – $290k per year • Senior • 5+ years expSan Francisco • Remote (EMEA, United States) • Senior
Go
Python
Ruby
Databases
MySQL
PostgreSQL
DevOps
AWS
Azure
GCP
Kubernetes
Apply
Open 105 days 4 months ago

Software Engineer - PlanetScale Postgres

Senior • 5+ years exp • Remote (EMEA, United States) • Senior
Python
Ruby
Rust
Databases
PostgreSQL
DevOps
AWS
Azure
GCP
Kubernetes
Apply
Open 228 daysTop 25% pay 8 months ago

Software Engineer - Insights

$120k – $290k per year • Senior • 5+ years expSan Francisco • Remote (EMEA, United States) • Senior
Go
Python
Ruby
Rust
Databases
MySQL
PostgreSQL
Apache Kafka
ClickHouse
AI/ML
Anomaly Detection
Time Series Forecasting
DevOps
Prometheus
Apply
Report

HOAi

hoai.com
HOAi is an AI-powered workforce automation platform for the community association management (HOA) industry, headquartered in Sunnyvale, California. Founded in 2022 by Haoyu Zha and Zhixuan Lai, the Y Combinator-backed startup was acquired in late 2024 by Vantaca, a major community management software provider backed by Cove Hill Partners.
hoai.com • HQ: Sunnyvale, United States • Artificial Intelligence • AI Agents • Est. 2022
HQ: Sunnyvale, United States • Artificial Intelligence • AI Agents • Est. 2022
Verified live · 7 hours ago 3 months ago

Senior Software Engineer - AI Data & Analytics (All Levels)

$149k – $269k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Redwood City, United States) • Full-Time • Senior
JavaScript
Databases
PostgreSQL
AI/ML
AI Agents
Anomaly Detection
Sentiment Analysis
dbt
LLM
Function Calling
Frontend
Next.js
React.js
Apply
Report

TensorWave

tensorwave.com
TensorWave is an American cloud infrastructure company headquartered in Las Vegas, Nevada, and founded in 2023. The company provides a specialized AI cloud platform powered by AMD Instinct accelerators, offering bare metal instances, managed Kubernetes, and high-speed storage for large-scale model training and inference. It serves enterprise clients and AI research teams globally, positioning itself as a high-performance alternative to NVIDIA-based cloud providers through its focus on open-source ROCm software and cost-efficient scaling.
tensorwave.com • HQ: Las Vegas, United States • Machine Learning • LLM & Generative AI • AI Infrastructure • Hardware • Artificial Intelligence • Information Technology • Cloud Computing • Est. 2023
HQ: Las Vegas, United States • Machine Learning • LLM & Generative AI • AI Infrastructure • Hardware • Artificial Intelligence • Information Technology • Cloud Computing • Est. 2023
Verified live · 5 hours ago 3 months ago

Software Engineer (Back-end)

$140k – $253k per year (Estimated) • Equity • Senior • 5+ years expIn office • Full-Time • Senior
Grafana
gRPC
Kubernetes
Loki
OpenTelemetry
Platform Engineering
Prometheus
Rest API
SLURM
Ansible
Argo Workflows
ArgoCD
CI/CD
GitHub Actions
GitOps
Terraform
GitHub
Apply
Report

Cision

cision.com
Cision is a leading global public relations, earned media, and corporate communications management platform headquartered in Chicago, Illinois. The company provides a comprehensive suite of cloud software and media intelligence solutions, including media contact databases, press release distribution via PR Newswire, social media listening, and campaign analytics.
cision.com • HQ: Chicago, United States • Data & Analytics • Advertising • Sales & Marketing • 11-50 employees
HQ: Chicago, United States • Data & Analytics • Advertising • Sales & Marketing • 11-50 employees
Verified live · 2 hours ago 3 months ago

Cision, Senior Software Developer, Software Engineer, AMER, Canada

$97k – $189k per year (Estimated) • Senior • 6+ years exp • Remote (AMER) • Bachelor's Degree • Senior
C#
SQL
C#
.NET
Databases
MySQL
PostgreSQL
AI/ML
AI Agents
Copilot
LLM
DevOps
Git
GitHub
Kubernetes
Apply
Report

Trace3

trace3.com
Trace3 is an information technology consulting and services provider headquartered in Irvine, California, and founded in 2002. The company delivers a broad range of solutions including cloud computing, cybersecurity, data analytics, and artificial intelligence integration to help organizations modernize their digital infrastructure. It operates across the United States, serving enterprise and public sector clients through strategic partnerships with major technology vendors and a specialized venture capital briefing program.
trace3.com • HQ: Irvine, United States • Machine Learning • Artificial Intelligence • Data Architecture • Data & Analytics • Cloud Security • IT Consulting • Cybersecurity • Information Technology • 1001-5000 employees • Est. 2002
HQ: Irvine, United States • Machine Learning • Artificial Intelligence • Data Architecture • Data & Analytics • Cloud Security • IT Consulting • Cybersecurity • Information Technology • 1001-5000 employees • Est. 2002
Verified live · 13 min ago 3 months ago

Sr. Software Engineer III - Java, Docker, Kubernetes | Cleared

$146k – $264k per year (Estimated) • Senior • 4+ years expIn office (Colorado Springs, United States) • Bachelor's Degree • Senior
Java
Mobile
JUnit
DevOps
Bamboo
CI/CD
Docker
GitHub Actions
GitLab CI
Jenkins
Kubernetes
GitHub
GitLab
Apply
Verified live · 13 min ago 4 months ago

Regional Senior Software Engineer, CUDA

$80k – $226k per year (Estimated) • Senior • 5+ years expIn office (Colorado Springs, United States) • Bachelor's Degree • Senior
C++
AI/ML
CUDA Toolkit
CUDA
DevOps
Docker
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.