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

Nuvei

nuvei.com
Unify pay-ins, payouts, and data on one intelligent platform. Accept every payment method, optimize performance locally, and scale globally with Nuvei.
nuvei.com • HQ: Montreal, Canada • FinTech • Financial Services • Payments • Est. 2003
HQ: Montreal, Canada • FinTech • Financial Services • Payments • Est. 2003
Open 191 dayVerified live · 1 hour ago 7 months ago

Senior Full Stack Developer

$84k – $240k per year (Estimated) • Senior • Remote/Hybrid (Tel Aviv, Israel) • Full-Time • Senior
Node JS
TypeScript
JavaScript
AI/ML
AI Agents
Braintrust
Langfuse
LangGraph
LangSmith
LLM
LangChain
Frontend
GraphQL
React.js
Apply
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GIGA

giga.de
Bei GIGA findet ihr aktuelle News, Tests, Tipps und Schnäppchen rund um Technik, Games und Entertainment.
giga.de • HQ: Berlin, Germany • Gaming • Media & Entertainment • News Agencies • Est. 1998
HQ: Berlin, Germany • Gaming • Media & Entertainment • News Agencies • Est. 1998
Open 193 daysTop 25% pay 7 months ago

Senior Backend Engineer

$200k – $350k per year • Senior • In office (New York, United States) • Full-Time • Senior
JavaScript
Node JS
Python
TypeScript
Python
Django
FastAPI
Databases
ClickHouse
PostgreSQL
AI/ML
AI Agents
Hallucination
Frontend
React.js
Next.js
DevOps
AWS
Kubernetes
Apply
Open 322 daysTop 25% pay 11 months ago

Senior Backend Engineer

$200k – $350k per year • Senior • In office (San Francisco, United States) • Full-Time • Senior
JavaScript
Node JS
Python
TypeScript
Python
Django
FastAPI
Databases
ClickHouse
PostgreSQL
AI/ML
AI Agents
Hallucination
Frontend
React.js
Next.js
DevOps
AWS
Kubernetes
Apply
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Sphere

sphere.com.ai
sphere.com.ai • San Francisco
San Francisco
Open 194 daysTop 25% pay 7 months ago

Senior Backend Engineer (Infrastructure)

$230k – $260k per year • Senior • In office (San Francisco, United States) • Full-Time • Senior
Python
Python
Django
Databases
Amazon Aurora
PostgreSQL
Redis
AI/ML
Runway
Windsurf
Lovable
Replit
DevOps
Amazon EKS
AWS
Azure
GCP
Kubernetes
Terraform
Amazon ECS
Amazon S3
Apply
Open 351 dayTop 25% pay 12 months ago

Senior Full Stack Engineer

$230k – $260k per year • Senior • In office (San Francisco, United States) • Full-Time • Senior
Python
JavaScript
Python
Django
AI/ML
ElevenLabs
Runway
AI Agents
Lovable
Replit
Frontend
React.js
Apply
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Hex

hex.tech
Hex is a data science and analytics software company headquartered in San Francisco, California, and founded in 2019. The company provides a collaborative platform that integrates SQL, Python, and artificial intelligence to allow users to perform data analysis, build interactive notebooks, and deploy generative data applications. It serves data teams across various industries globally, offering a cloud-based environment that connects to modern data warehouses and supports agentic workflows for business intelligence.
hex.tech • HQ: San Francisco, United States • Communication & Collaboration • Software • Business Intelligence • LLM & Generative AI • Artificial Intelligence • Data Science • Analytics Platforms • Data & Analytics • Est. 2019
HQ: San Francisco, United States • Communication & Collaboration • Software • Business Intelligence • LLM & Generative AI • Artificial Intelligence • Data Science • Analytics Platforms • Data & Analytics • Est. 2019
Open 194 daysTop 25% pay 7 months ago

Software Engineer, Backend (Product)

$199k – $295k per year • Senior • 5+ years expNew York • Remote (United States) • Senior
JavaScript
Python
TypeScript
Databases
PostgreSQL
Redis
AI/ML
AI Agents
Model Context Protocol
Frontend
GraphQL
React.js
Redux
DevOps
AWS
CI/CD
Helm
Terraform
Kubernetes
Apply
Open 204 daysTop 25% pay 7 months ago

Software Engineer, Foundations

$199k – $265k per year • Senior • 5+ years expNew York • Remote (United States) • Senior
Node JS
SQL
TypeScript
JavaScript
Python
Node JS
BullMQ
Databases
DynamoDB
PostgreSQL
Redis
Frontend
GraphQL
React.js
Redux
DevOps
AWS
WebSockets
Amazon S3
CI/CD
Helm
Kubernetes
Terraform
Apply
Open 270 daysTop 25% pay 9 months ago

Software Engineer, Backend (Platform)

$199k – $295k per year • Senior • 6+ years expNew York • Remote (United States) • Senior
Python
SQL
TypeScript
JavaScript
Databases
DuckDB
PostgreSQL
Redis
AI/ML
AI Agents
Frontend
GraphQL
React.js
Redux
DevOps
AWS
CI/CD
Helm
Kubernetes
Terraform
Apply
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Nordeus

nordeus.com
Nordeus is a Serbian game developer founded in 2010 and headquartered in Belgrade. Its football management game Top Eleven has attracted hundreds of millions of players. The studio was acquired by Take-Two Interactive and remains based in Serbia.
nordeus.com • HQ: Belgrade, Serbia • Mobile Games • 51-200 employees • Est. 2010
HQ: Belgrade, Serbia • Mobile Games • 51-200 employees • Est. 2010
Open 194 daysVerified live · 1 day ago 7 months ago

Senior Backend Engineer

Equity • Senior • 5+ years expIn office (Belgrade, Serbia) • Senior
C#
C++
Go
Java
Python
SQL
Java
Spring Boot
Databases
PostgreSQL
AI/ML
Claude
Claude Code
Copilot
Cursor
DevOps
Azure
GCP
GitHub
Apply
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Andromeda

andromeda.ai
Andromeda connects AI teams with high-performance compute fast, at scale, and on terms that work. Buy, sell, and operate gpu clusters without complexity.
andromeda.ai • San Francisco • AI Infrastructure
San Francisco • AI Infrastructure
Open 195 daysVerified live · 1 day ago 7 months ago

Software Engineer - AI Infrastructure

$104k – $203k per year (Estimated) • Senior • 5+ years expSan Francisco • Remote (United States, Canada) • Full-Time • Senior
Go
Python
DevOps
Ansible
Helm
Kubernetes
Terraform
Apply
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Betr

betr.app
Betr is the world's first real money gaming super app. Download today and dive into the action across daily fantasy, social sportsbook, social casino, and arcade.
betr.app • Miami • Smartphones • Mobile Games
Miami • Smartphones • Mobile Games
Open 195 days 7 months ago

Senior Backend Engineer (PHP/Python)

$95k – $186k per year (Estimated) • Senior • 7+ years exp • Remote (Canada) • Full-Time • Senior
PHP
Python
SQL
Java
Kotlin
PHP
Laravel
DevOps
AWS
CI/CD
Docker
Kubernetes
Apply
Report

Zopa

zopa.com
Open a Zopa bank account with cashback and interest. Plus easy-to-use loans, credit cards, savings and more, all in one simple, secure app.
zopa.com • London • Manchester • Professional Services • Financial Services • Banking • Est. 2004
London • Manchester • Professional Services • Financial Services • Banking • Est. 2004
Open 195 daysVerified live · 9 hours ago 7 months ago

Senior C# Software Engineer – London

$91k – $164k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
C#
Kotlin
C#
.NET
Databases
Amazon Aurora
Apache Kafka
PostgreSQL
DevOps
AWS
Docker
Kubernetes
Apply
Open 383 daysVerified live · 9 hours ago 1 year ago

Senior Java/Kotlin Software Engineer - London

$94k – $170k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Kotlin
Databases
Amazon Aurora
Apache Kafka
PostgreSQL
DevOps
AWS
Docker
Kubernetes
Apply
Report

Quickteam

quickteamsolutions.com
QuickTeam is a company that specializes in providing remote talent and virtual employee solutions to streamline business operations. They offer services like administrative support, sales representation, and medical office staffing, aimed at increasing efficiency and cutting overhead costs. Their staffing solutions are scalable and flexible, tailored to meet evolving business demands.
quickteamsolutions.com • Cape Town • Johannesburg • Addis Ababa • Professional Services • Human Resources • Virtual Assistant Services
Cape Town • Johannesburg • Addis Ababa • Professional Services • Human Resources • Virtual Assistant Services
Open 196 days 7 months ago

Senior Backend Engineer (TypeScript/Convex)

Senior • Addis Ababa • Remote (South Africa, Ethiopia) • Full-Time • Senior
Go
Python
Swift
TypeScript
JavaScript
Frontend
React.js
Next.js
Mobile
Core ML
DevOps
CI/CD
Docker
Apply
Report

Langfuse

langfuse.com
Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.
langfuse.com • San Francisco • Berlin • Zurich • Munich • Paris • LLM & Generative AI • Artificial Intelligence • AI Agents • 11-50 employees • Est. 2022
San Francisco • Berlin • Zurich • Munich • Paris • LLM & Generative AI • Artificial Intelligence • AI Agents • 11-50 employees • Est. 2022
Open 196 daysVerified live · 1 day ago 7 months ago

Senior Software Engineer (SDK)

$104k – $185k per year • Senior • In office (Zurich, Switzerland, Munich, Berlin, Germany, Paris, France, London, United Kingdom) • Full-Time • Senior
Go
Java
Python
TypeScript
JavaScript
Python
Pydantic
Databases
ClickHouse
PostgreSQL
Redis
AI/ML
CrewAI
LangChain
Langfuse
LlamaIndex
LLM
OpenAI SDK
Pydantic AI
AWS Bedrock AgentCore
LiveKit
OpenAI
Frontend
React.js
Next.js
DevOps
Datadog
Docker
OpenTelemetry
Vercel
GitHub
Amazon S3
Management
Linear
Slack
Apply
Open 196 daysVerified live · 1 day ago 7 months ago

Senior Backend Engineer (Data Infrastructure)

$104k – $185k per year • Senior • In office (Zurich, Switzerland, Munich, Berlin, Germany, Paris, France, London, United Kingdom) • Full-Time • Senior
JavaScript
SQL
TypeScript
Databases
ClickHouse
PostgreSQL
Redis
AI/ML
Langfuse
LLM
Frontend
React.js
Next.js
DevOps
Datadog
Docker
Docker Compose
Amazon S3
GitHub
Management
Linear
Slack
Apply
Report

Prosync

prosync.com
ProSync, Professionals In-Sync, is an Employee Owned and Veteran Owned Small Business defense contractor that provides technology solutions and professional services to the federal government. Our primary focus is people and ensuring they have a ...
prosync.com • HQ: San Diego, United States • Cybersecurity • Military • Information Technology
HQ: San Diego, United States • Cybersecurity • Military • Information Technology
Open 197 days 7 months ago

Software Integration Engineer IV

$132k – $238k per year (Estimated) • Senior • 10+ years expIn office • Bachelor's Degree • Contractor • Senior
Bash
Python
DevOps
Ansible
CI/CD
Docker
Git
GitLab CI
VMWare
GitLab
HPC
Management
Confluence
Apply
Open 205 days 7 months ago

Software Engineer IV

$133k – $240k per year (Estimated) • Senior • 10+ years expIn office • Bachelor's Degree • Contractor • Senior
Bash
C++
JavaScript
Perl
Python
Ruby
Databases
Apache Kafka
DevOps
CI/CD
Docker
Git
Management
Confluence
Apply
Report

Dubber

dubber.net
Welcome to Dubber, the world’s leader in conversation capture and intelligence Already embedded in many networks and unified communication solutions globally, Dubber enables any organisation to unlock rich insights from conversations across multiple channels.
dubber.net • Melbourne • London • Data & Analytics • Speech & Audio AI • Artificial Intelligence
Melbourne • London • Data & Analytics • Speech & Audio AI • Artificial Intelligence
Open 198 daysVerified live · 17 min ago 7 months ago

Senior Software Engineer - Telephony

$94k – $171k per year (Estimated) • Senior • In office (London, United Kingdom) • Senior
C++
AI/ML
Edge AI
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Terraform
Apply
Report

New Relic

newrelic.com
New Relic is an all-in-one web tracking and observability platform that helps software engineers and DevOps teams monitor, analyze, and optimize their entire technology stack. Its cloud platform ingests telemetry data - such as metrics, events, logs, and traces - to deliver real-time insights into application performance and cloud infrastructure health.
newrelic.com • San Francisco • Portland • Barcelona • Bengaluru • Atlanta • Information Technology • Data & Analytics • Data Observability
San Francisco • Portland • Barcelona • Bengaluru • Atlanta • Information Technology • Data & Analytics • Data Observability
Open 200 daysVerified live · 3 hours ago 7 months ago

Senior Software Engineer - Kubernetes Orchestration - (R0000335) Bangalore

$26k – $69k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Bengaluru, India) • Senior
Go
DevOps
Kubernetes
New Relic
SLI/SLO/SLA
ArgoCD
AWS
Azure
CI/CD
Crossplane
GitOps
Karpenter
Terraform
Apply
Report

Miko

miko.ai
Discover the Miko Robot, your child's new best friend for learning and entertainment. This AI-powered educational robot is designed to engage, educate, and entertain kids while fostering their cognitive development. Explore the world of Miko and unlock a world of interactive adventures today!
miko.ai • HQ: Mumbai, India • Artificial Intelligence
HQ: Mumbai, India • Artificial Intelligence
Open 200 days 7 months ago

Senior Software Engineer

$24k – $63k per year (Estimated) • Senior • 5+ years expIn office (Mumbai, India) • Full-Time • Senior
C++
Java
Apply
Report

Generalist

generalist.com
The people, companies, and technologies shaping the future. Click to read The Generalist, by Mario Gabriele, a Substack publication with hundreds of thousands of subscribers.
generalist.com • San Francisco • Boston
San Francisco • Boston
Open 201 dayVerified live · 6 hours ago 7 months ago

Software Engineer: Infrastructure

$160k – $289k per year (Estimated) • Senior • 5+ years expIn office (San Francisco, United States) • Full-Time • Senior
Python
AI/ML
ChatGPT
Gemini
Multimodal AI
GPT-4
OpenAI
DevOps
AWS
Kubernetes
Terraform
Apply
Report

DEUNA

deuna.com
The unified platform to grow and simplify commerce. The AI-powered platform to orchestrate global payments and accelerate commerce performance.
deuna.com • Bogotá • San Francisco • Mexico City • Artificial Intelligence • Commerce
Bogotá • San Francisco • Mexico City • Artificial Intelligence • Commerce
Open 202 days 7 months ago

Backend Engineer

$71k – $202k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Bogotá, Colombia) • Senior
Go
Python
SQL
Databases
Redis
Frontend
GraphQL
DevOps
AWS
Apply
Report

Incode Technologies

incode.com
Incode Technologies provides biometric identity verification and authentication. Its platform performs document checks, liveness detection and face matching in seconds. Banks, marketplaces and governments use it for onboarding and fraud prevention.
incode.com • HQ: San Francisco, United States • Cybersecurity • Fraud Detection • Artificial Intelligence • Est. 2015
HQ: San Francisco, United States • Cybersecurity • Fraud Detection • Artificial Intelligence • Est. 2015
Open 202 daysVerified live · 6 min ago 7 months ago

Senior Backend Engineer

$41k – $116k per year (Estimated) • Senior • 5+ years expIn office • Senior
Java
Kotlin
Java
Spring Framework
Databases
PostgreSQL
Redis
DevOps
Rest API
Apply
Report

Fourthline

fourthline.com
Fourthline is a Dutch technology company founded in 2018 and based in Amsterdam. Its platform verifies identity documents and biometrics to onboard customers for regulated financial institutions. The service combines automation with human review to meet strict anti-money laundering rules.
fourthline.com • HQ: Amsterdam, Netherlands • Artificial Intelligence • Fraud Detection • Cybersecurity • 201-500 employees • Est. 2018
HQ: Amsterdam, Netherlands • Artificial Intelligence • Fraud Detection • Cybersecurity • 201-500 employees • Est. 2018
Open 202 daysVerified live · 1 day ago 7 months ago

Senior Backend Software Engineer

$51k – $116k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Barcelona, Spain) • Senior • English: C1
C#
C#
.NET
Databases
PostgreSQL
RabbitMQ
DevOps
Rest API
Kubernetes
Amazon EKS
AWS
Azure
Azure DevOps
CI/CD
Docker
Git
Terraform
Apply
Report

Plum

plumhq.com
Plum is an insurtech and employee health benefits platform based in India. Founded in 2019, the company provides automated group health insurance, corporate wellness plans, and commercial business insurance tailored for startups, SMEs, and large enterprises.
plumhq.com • HQ: London, United Kingdom • Digital Health • Health Care • Insurance • Est. 2019
HQ: London, United Kingdom • Digital Health • Health Care • Insurance • Est. 2019
Open 203 days 7 months ago

Senior Backend Engineer

$88k – $167k per year (Estimated) • Equity • Senior • 5+ years expLondon • Remote (Cyprus, United Kingdom) • Full-Time • Senior
Python
Java
Kotlin
Python
FastAPI
Java
Spring Boot
Databases
Google BigQuery
PostgreSQL
RabbitMQ
DevOps
Datadog
GCP
Grafana
Kubernetes
Prometheus
Terraform
QA
Sentry
Apply
Open 274 days 9 months ago

Senior Backend Engineer

Equity • Senior • 5+ years expAthens • Remote (Cyprus, Greece) • Full-Time • Senior
Java
Kotlin
Python
Python
FastAPI
Java
Spring Boot
Databases
Google BigQuery
PostgreSQL
RabbitMQ
DevOps
Datadog
GCP
Grafana
Kubernetes
Prometheus
Terraform
QA
Sentry
Apply
Report

Wiz

wiz.io
Wiz is a cloud security company founded in 2020 by four Israeli engineers who had previously built and sold Adallom to Microsoft, and it grew faster to a hundred million dollars of recurring revenue than any software company before it. Its platform connects to a customer's cloud accounts without agents, builds a graph of every resource, identity and permission, and surfaces the small number of attack paths that actually combine into a serious risk rather than producing thousands of unranked alerts. Headquartered in New York with research in Tel Aviv, the company agreed in 2025 to be acquired by Google for around thirty-two billion dollars, the largest deal in Google's history.
wiz.io • HQ: New York, United States • DevSecOps • Application Security • Security Operations • Cybersecurity • Cloud Computing • Cloud Security • 1001-5000 employees • Est. 2020
HQ: New York, United States • DevSecOps • Application Security • Security Operations • Cybersecurity • Cloud Computing • Cloud Security • 1001-5000 employees • Est. 2020
Open 203 daysVerified live · 2 hours ago 7 months ago

Detection Software Engineer

$81k – $231k per year (Estimated) • Senior • 5+ years expIn office (Tel Aviv, Israel) • Senior
PowerShell
Python
Databases
PostgreSQL
DevOps
AWS
Azure
CircleCI
GCP
GitHub Actions
Kubernetes
Terraform
GitHub
Cybersecurity
Wiz
Apply
Open 295 daysVerified live · 2 hours ago 10 months ago

Expert Backend Engineer

$92k – $166k per year (Estimated) • Senior • 6+ years expIn office (London, United Kingdom) • Bachelor's Degree • Senior
C#
Go
Java
Databases
Amazon Neptune
PostgreSQL
Frontend
GraphQL
DevOps
AWS
Azure
GCP
CI/CD
Docker
Kubernetes
Cybersecurity
Wiz
Apply
Open 301 dayVerified live · 2 hours ago 10 months ago

Expert Backend Engineer

$81k – $230k per year (Estimated) • Senior • 8+ years expIn office (Tel Aviv, Israel) • Bachelor's Degree • Senior
C#
Go
Java
Databases
Amazon Neptune
PostgreSQL
Frontend
GraphQL
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Cybersecurity
Wiz
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.