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

C3 AI

c3.ai
C3 AI is an American enterprise software company founded in 2009 by Thomas Siebel and headquartered in Redwood City, California. It sells a model-driven application platform together with prebuilt applications for predictive maintenance, supply chain optimisation, fraud detection, energy management and defence readiness, letting large organisations put machine learning into operational workflows without assembling their own stack. The company works closely with cloud and consulting partners such as Microsoft, Amazon Web Services, Baker Hughes and Booz Allen Hamilton, and has traded on the New York Stock Exchange since December 2020.
c3.ai • HQ: Redwood City, United States • Information Technology • Software • Analytics Platforms • Data & Analytics • Defense AI • Artificial Intelligence • 1001-5000 employees • Est. 2009
HQ: Redwood City, United States • Information Technology • Software • Analytics Platforms • Data & Analytics • Defense AI • Artificial Intelligence • 1001-5000 employees • Est. 2009
Verified live · 2 hours ago 2 months ago

Senior Software Engineer - Platform

$150k – $271k per year (Estimated) • Equity • Senior • In office (Redwood City, United States) • Bachelor's Degree • Senior
Go
Java
Python
AI/ML
AI Agents
DevOps
CI/CD
Platform Engineering
Terraform
Apply
Verified live · 2 hours ago 2 months ago

Senior Software Engineer, Agentic AI Platform

$148k – $267k per year (Estimated) • Equity • Senior • 5+ years expIn office (Redwood City, United States) • Bachelor's Degree • Senior
JavaScript
Python
AI/ML
AI Agents
Claude
Claude Code
Cursor
Hallucination
Function Calling
LLM Guardrails
DevOps
Platform Engineering
Apply
Verified live · 2 hours ago 3 months ago

Forward Deployed Engineer - Defence

$96k – $173k per year (Estimated) • Equity • Senior • 5+ years expIn office (London, United Kingdom) • Bachelor's Degree • Senior
TypeScript
JavaScript
Python
AI/ML
AI Agents
Frontend
Angular
React.js
Redux
Vue.js
DevOps
Git
Apply
Report

Thought Machine

thoughtmachine.net
Thought Machine has built the next generation of core banking platforms. Many banks have the ambition to deliver better technology to their customers, but are held back by legacy platforms and technology. Banks spend an incredible amount just to ...
thoughtmachine.net • London • New York • Lisbon • Sydney • Miami • FinTech • Financial Services • Banking
London • New York • Lisbon • Sydney • Miami • FinTech • Financial Services • Banking
Verified live · 1 hour ago 2 months ago

Senior Software Engineer II

$116k – $139k per year • Senior • In office (Lisbon, Portugal) • Full-Time • Senior
Go
Python
Apply
Verified live · 1 hour ago 2 months ago

Senior Software Engineer II

$116k – $209k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Go
Python
Apply
Verified live · 1 hour ago 2 months ago

Senior Software Engineer I

$114k – $207k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Go
Python
Databases
PostgreSQL
DevOps
AWS
GCP
gRPC
Incident Management
Kubernetes
Apply
Report
Delta Consulting Company aims to be the expertise center of the fund industry and capital markets in Luxembourg France and Belgium. Through Delta, we deliver to our clients a concert value allowing them to climb the “Mont-Challenge”. Every day our multidisciplinary teams work together to offer innovative solutions to our clients' complex issues.
deltacc.net • Luxembourg City • Financial Services • Financial Consulting • Capital Markets
Luxembourg City • Financial Services • Financial Consulting • Capital Markets
Senior • 5+ years expIn office (Luxembourg City, Luxembourg) • Bachelor's Degree • Full-Time • Senior • French (Optional)
C#
JavaScript
Node JS
Python
TypeScript
C#
.NET
Databases
MySQL
Frontend
Angular
JQuery
React.js
DevOps
CI/CD
Apply
Report

Webdoctor

webdoctor.ie
Webdoctor is a healthcare provider in the telemedicine and digital health services field in Ireland. It provides online doctor consultations, electronic prescriptions, and remote medical advice and referrals.
webdoctor.ie • Warsaw • Dublin • Health Care • Hospitals & Clinics • Digital Health
Warsaw • Dublin • Health Care • Hospitals & Clinics • Digital Health
$62k – $95k per year (Estimated) • Senior • 5+ years expWarsaw • Remote (EU, EEA) • Full-Time • Senior
JavaScript
Ruby
SQL
Ruby
Hotwire
Ruby on Rails
Stimulus
Frontend
React.js
DevOps
Ansible
Azure
Azure DevOps
Apply
Verified live · 2 days ago 3 months ago

Senior Ruby on Rails Engineer, Healthcare Integrations

Senior • 5+ years expIn office • Full-Time • Senior
Ruby
Ruby
Ruby on Rails
Apply
Open 266 daysVerified live · 2 days ago 9 months ago

Senior Ruby on Rails Developer

Senior • 5+ years expIn office • Full-Time • Senior • English
JavaScript
Ruby
SQL
Ruby
Hotwire
Ruby on Rails
Stimulus
Frontend
React.js
DevOps
Ansible
Azure
Azure DevOps
Apply
Report

Pnpsolutions

pnpsolutions.pl
Innovative IT & HR solutions for Your Business. Benefit from our IT&HR potential, experience and professional approach to company development, selecting from the most suitable cooperation model for your needs.
pnpsolutions.pl • HQ: Warsaw, Poland • IT Outsourcing • Human Resources • Information Technology
HQ: Warsaw, Poland • IT Outsourcing • Human Resources • Information Technology
$58k – $78k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
C#
SQL
TypeScript
JavaScript
C#
ASP.NET Core
MediatR
SignalR
Databases
Azure SQL Database
AI/ML
Copilot
OpenAI
Frontend
Next.js
React.js
Mobile
Clean Architecture
DevOps
Azure
Azure DevOps
CI/CD
GitHub Actions
Rest API
GitHub
Apply
Report

Midnite

midnite.com
Midnite is a betting platform tailored for the esports fan. We are a collective of engineers and designers who all share a passion for esports and betting. We exist to bring fans closer to the games they love.
midnite.com • HQ: London, United Kingdom • Sports • Esports • Sports Betting
HQ: London, United Kingdom • Sports • Esports • Sports Betting
Verified live · 1 day ago 2 months ago

Senior Backend Engineer

$121k – $148k per year • Senior • 5+ years exp • Remote (United Kingdom) • Full-Time • Senior
Python
Python
Flask
Mypy
Databases
PostgreSQL
Apache Kafka
Redis
DevOps
AWS
Docker
Terraform
Amazon S3
CI/CD
QA
Pytest
Apply
Report

HCLTech

hcltech.com
HCLTech is a major Indian multinational information technology (IT) services and consulting company headquartered in Noida, Uttar Pradesh. Spun off from the original HCL Group in 1991, it ranks as one of India's largest technology companies alongside firms like TCS, Infosys, and Wipro.
hcltech.com • HQ: Noida, India • Artificial Intelligence • Cloud Computing • Information Technology
HQ: Noida, India • Artificial Intelligence • Cloud Computing • Information Technology
$62k – $98k per year (Estimated) • Senior • 8+ years expRemote/Hybrid (Warsaw, Poland) • Bachelor's Degree • Full-Time • Senior
TypeScript
JavaScript
Databases
Apache Kafka
Frontend
Angular
DevOps
Azure
Azure DevOps
CI/CD
Docker
Git
Kubernetes
Rest API
QA
Selenium
Apply
Report

FUN CRAFTERS SP. Z O O.

fun-crafters.com
FunCrafters is transforming the Realm of Mobile Gaming: Join Our Elite Team Crafting a Next-Generation RPG. Boasting AAA Graphics and Based on a Leading Global IP, This is Your Chance to Work on a Groundbreaking Project!
fun-crafters.com • Kraków • Gaming • Game Development • Mobile Games
Kraków • Gaming • Game Development • Mobile Games
$58k – $91k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (Kraków, Poland) • Master's Degree • Full-Time • Senior
C#
C#
.NET
Mobile
Clean Architecture
Apply
Report

AppXite

appxite.com
The AppXite Platform empowers sellers, distributors, and vendors transforming into a subscription- and consumption-based businesses. It decreases human touchpoints and lowers transaction costs throughout the entire customer journey with automation and self-service. Seamless buying, provisioning, and billing are vital, but the AppXite enables furthermore the migration toward a more lucrative managed and cloud services model or in short - as-a-service model.
appxite.com • Riga • Commerce • Cloud Computing • Software
Riga • Commerce • Cloud Computing • Software
Senior • 5+ years expRiga • Remote (Latvia) • Full-Time • Senior
C#
SQL
C#
ASP.NET Core
Entity Framework Core
Databases
Apache Kafka
MS SQL
RabbitMQ
Mobile
Clean Architecture
DevOps
AWS
Azure
Rest API
CI/CD
Git
Platform Engineering
Apply
Report

FLYWHEEL

flywheel.jp
フライウィールは「データを人々のエネルギーに」をミッションとして掲げるデータソリューションプロバイダーです。主力製品であるデータ活用プラットフォーム「Conata® (コナタ)」は企業活動の可視化・シミュレーションを軸に、顧客ニーズに合せて一気通貫でデータソリューションを提供します。
flywheel.jp • Tokyo • Artificial Intelligence • Analytics Platforms • Data & Analytics
Tokyo • Artificial Intelligence • Analytics Platforms • Data & Analytics
$51k – $102k per year • Senior • Tokyo • Remote (Japan) • Full-Time • Senior
Java
Kotlin
Python
TypeScript
Databases
MySQL
AI/ML
RAG
DevOps
Docker
gRPC
Kubernetes
Analytics
ETL/ELT
Apply
Report

Jodo

jodopay.com
Jodo aims at developing financial products for middle-income households in urban India. Their school fees payment service intends to make the repayments system seamless with 0% interest and flexible plans.
jodopay.com • Bengaluru • Financial Services • FinTech • Payments • Est. 2020
Bengaluru • Financial Services • FinTech • Payments • Est. 2020
$26k – $68k per year (Estimated) • Senior • 8+ years expIn office (Bengaluru, India) • Staff
Python
JavaScript
Frontend
React.js
DevOps
CI/CD
Apply
Report

Qapita

qapita.com
Qapita is a digital equity management platform, its software, QapMap, offers capitalization table management, employee stock ownership plan (ESOP) management, and digital ESOP issuance.
qapita.com • Hyderabad • Bengaluru • Financial Services • Software • Wealth Management • Est. 2019
Hyderabad • Bengaluru • Financial Services • Software • Wealth Management • Est. 2019
Senior • In office (Hyderabad, Pakistan) • Senior
C#
JavaScript
C#
ASP.NET Core
AI/ML
AI Agents
Fine-tuning
A2A
Context Engineering
LLMOps
Model Context Protocol
RAG
Frontend
React.js
Apply
Report

TeaCode S.C.

teacode.io
TeaCode builds custom web and mobile apps. 50+ professionals, 4.9/5 on Clutch, clients in the US, EU, and the Middle East. Get a free consultation.
teacode.io • Warsaw • Mobile App Development • Web Development • Software
Warsaw • Mobile App Development • Web Development • Software
$70k – $96k per year • Senior • 5+ years expWarsaw • Remote (Poland) • Bachelor's Degree • Freelance • Senior • Polish: C1
JavaScript
Node JS
TypeScript
Node JS
Nest.JS
Databases
PostgreSQL
Frontend
Next.js
React.js
Mobile
React Native
DevOps
AWS
Docker
Apply
Report

TriNet

trinet.com
TriNet is an HR outsourcing company that provides payroll, risk mitigation, compliance, and HR consulting solutions to SMBs for helping to reduce administrative burden and focus on growing the core operations.
trinet.com • Mumbai • Atlanta • Saint Petersburg • Software • Professional Services • Human Resources • Est. 1988
Mumbai • Atlanta • Saint Petersburg • Software • Professional Services • Human Resources • Est. 1988
2 months ago

Full - Stack Engineer

$22k – $59k per year (Estimated) • Senior • 5+ years expIn office (Mumbai, India) • Senior
C#
JavaScript
C#
.NET
Databases
Apache Kafka
Frontend
React.js
Apply
Report

Caizin

caizin.com
Caizin is a software company transforming businesses with end-to-end solutions for the SaaS product development lifecycle, across various industries like travel, automotive, education, pharma and more.
caizin.com • Pune • Mobile App Development • Information Technology • Software • Est. 2021
Pune • Mobile App Development • Information Technology • Software • Est. 2021
$22k – $59k per year (Estimated) • Senior • 5+ years expIn office (Pune, India) • Bachelor's Degree • Senior
C#
TypeScript
JavaScript
C#
ASP.NET Core
Databases
Amazon DocumentDB
Frontend
Angular
React.js
DevOps
AWS
Azure
CI/CD
GCP
Git
GitHub Actions
GitLab CI
Jenkins
GitHub
GitLab
CloudFormation
Terraform
Apply
Report

RapidFort

rapidfort.com
RapidFort is a software supply chain security company that helps enterprises and US government agencies eliminate container vulnerabilities, secure Kubernetes environments, and protect cloud-native infrastructure.
rapidfort.com • Bengaluru • Cybersecurity • Cloud Security • Application Security • Est. 2020
Bengaluru • Cybersecurity • Cloud Security • Application Security • Est. 2020
$26k – $68k per year (Estimated) • Senior • 2+ years expIn office (Bengaluru, India) • Senior
Go
Python
DevOps
AWS
Azure
CloudFormation
containerd
Docker
GCP
Kubernetes
Terraform
IAM
Apply
Report

Bynd

bynd.ai
Bynd is a gen AI platform that helps finance teams automate data extraction, document search, and analysis to speed up research, due diligence, and reporting by turning complex data into actionable insights.
bynd.ai • Delhi • Gurgaon • Financial Services • Artificial Intelligence • LLM & Generative AI • Est. 2024
Delhi • Gurgaon • Financial Services • Artificial Intelligence • LLM & Generative AI • Est. 2024
$23k – $61k per year (Estimated) • Senior • 4+ years expIn office (Delhi, India) • Senior
JavaScript
Node JS
TypeScript
Node JS
Nest.JS
Databases
PostgreSQL
Redis
AI/ML
RAG
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
Rest API
QA
Jest
Supertest
Apply
Report

Airtasker

airtasker.com
From mowing to dog grooming, cleaning to furniture assembly, skilled Taskers are ready to get anything done.
airtasker.com • Sydney • Furniture • Consumer Goods • Commerce • Est. 2012
Sydney • Furniture • Consumer Goods • Commerce • Est. 2012
Verified live · 9 hours ago 2 months ago

Senior Software Engineer

$69k – $197k per year (Estimated) • Senior • In office (Sydney, Australia) • Full-Time • Senior
Claude
Claude Code
AI Agents
Management
Slack
Apply
Report

Capital One

capitalonecareers.com
Capital One is a leading American bank holding company offering bespoke financial services such as credit cards, banking, loans, and tech-driven innovations with operations in the US, Canada, and the UK.
capitalonecareers.com • Bengaluru • Cambridge • San Francisco • Financial Services • Credit Cards • Banking • Est. 2023
Bengaluru • Cambridge • San Francisco • Financial Services • Credit Cards • Banking • Est. 2023
2 months ago

Full Stack Engineer

$26k – $68k per year (Estimated) • Senior • 5+ years expIn office (Bengaluru, India) • Bachelor's Degree • Internship • Senior
Go
JavaScript
Python
Scala
SQL
TypeScript
Java
Java
Spring Boot
Frontend
GraphQL
React.js
DevOps
AWS
Docker
Kubernetes
Azure
GCP
Jenkins
Apply
$25k – $66k per year (Estimated) • Senior • 9+ years expIn office (Bengaluru, India) • Bachelor's Degree • Internship • Senior
Go
JavaScript
Python
Ruby
Scala
SQL
TypeScript
Java
Python
Django
Ruby
Ruby on Rails
Java
Spring Boot
Databases
Cassandra
DynamoDB
MySQL
PostgreSQL
Redis
Snowflake
Frontend
Angular
React.js
Vue.js
DevOps
AWS
Azure
CI/CD
GCP
Apply
Report

Amber

amber.com.au
Amber gives customers dynamic power prices that change depending on the real wholesale value of energy. Customers can pay less by charging your battery when energy is greener and cheaper as well as earn more by exporting when prices increase. Combined with Amber's smart tech, solar and battery owners have the power to supercharge their savings, take control of their battery and make their energy work harder for them.
amber.com.au • HQ: Melbourne, Australia • Energy & Utilities • Solar Energy • Energy Management
HQ: Melbourne, Australia • Energy & Utilities • Solar Energy • Energy Management
$107k – $143k per year • Equity • Senior • 5+ years expSydney • Remote (Australia) • Internship • Senior
JavaScript
Node JS
TypeScript
Databases
Amazon Aurora
DynamoDB
PostgreSQL
Snowflake
Frontend
React.js
Mobile
Expo
React Native
DevOps
AWS
AWS Lambda
CI/CD
CloudFormation
GitHub Actions
Incident Management
Amazon CloudWatch
Amazon Kinesis
GitHub
IAM
Management
Notion
Apply
Open 137 days 5 months ago

(Senior) Backend Engineer (F/M/*)

$69k – $116k per year • Senior • In office (Aachen, Cologne, Germany) • Full-Time • Senior • German: C1
C++
JavaScript
Python
Rust
DevOps
Rest API
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.