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

Studia-Online

studia-online.pl
Szeroka oferta studiów licencjackich, inżynierskich, magisterskich, jednolitych magisterskich oraz podyplomowych na platformie studia-online.pl. Dołącz do WSKZ i zdobywaj umiejętności niezbędne do rozwijania kariery zawodowej w wygodny i nowoczesny sposób!
studia-online.pl • Wrocław • Warsaw • Education • E-learning • Higher Education
Wrocław • Warsaw • Education • E-learning • Higher Education
$43k – $71k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
PHP
SQL
PHP
CodeIgniter
Composer
Laravel
Symfony
Yii
Databases
ElasticSearch
MS SQL
MySQL
PostgreSQL
DevOps
CI/CD
Docker
Rest API
Apply
Report

Holisticon

holisticon.pl
Holisticon is a technology consulting and software development firm headquartered in Wroclaw, Poland, and operates as a subsidiary of the Swedish Nexer Group. The company provides a range of services including artificial intelligence implementation, data analytics, custom software development, cloud operations, and embedded systems engineering. It serves international clients across sectors such as automotive, healthcare, and manufacturing, leveraging its local engineering expertise and the global resources of its parent organization.
holisticon.pl • HQ: Wrocław, Poland • Data Visualization • Data & Analytics • LLM & Generative AI • Artificial Intelligence • Embedded Software • IT Consulting • Software • Information Technology • 51-200 employees • Est. 2017
HQ: Wrocław, Poland • Data Visualization • Data & Analytics • LLM & Generative AI • Artificial Intelligence • Embedded Software • IT Consulting • Software • Information Technology • 51-200 employees • Est. 2017
$45k – $51k per year • Senior • 5+ years expWrocław • Remote (Poland) • Full-Time • Senior
Python
SQL
Databases
Snowflake
AI/ML
Gradio
OpenCV
scikit-image
Scikit-learn
Streamlit
DevOps
CI/CD
Docker
GitHub Actions
GitHub
Apply
Report

Dynamo

dynamo.ai
Dynamo AI offers end-to-end AI Performance, Security, and Compliance solutions for delivering Enterprise-grade Generative AI.
dynamo.ai • Washington • New York • San Francisco • London • Paris • LLM & Generative AI • Artificial Intelligence
Washington • New York • San Francisco • London • Paris • LLM & Generative AI • Artificial Intelligence
$127k – $228k per year (Estimated) • Senior • 5+ years expIn office (Washington, United States) • Full-Time • Senior
Java
Python
TypeScript
AI/ML
AI Agents
LLM Guardrails
LLM
DevOps
CI/CD
Docker
Kubernetes
Platform Engineering
Terraform
Cybersecurity
FedRAMP
Apply
$76k – $215k per year (Estimated) • Senior • In office (Singapore) • Full-Time • Senior
AI Agents
LLM Guardrails
LLM
DevOps
Kubernetes
Platform Engineering
Apply
$145k – $261k per year (Estimated) • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
PostgreSQL
Redis
DevOps
Amazon EKS
ArgoCD
AWS
Azure
Azure AKS
GCP
Google GKE
Helm
Kubernetes
Kustomize
OpenShift
Platform Engineering
SRE
Terraform
Apply
Report

ICON

iconplc.com
ICON is the world's leading clinical research organisation, providing outsourced clinical development and commercialisation services to the pharmaceutical, biotechnology and medical device industries.
iconplc.com • HQ: Dublin, Ireland • CRO & CDMO Services • Health Care • Clinical Research • Est. 1990
HQ: Dublin, Ireland • CRO & CDMO Services • Health Care • Clinical Research • Est. 1990
Verified live · 2 hours ago 2 months ago

Senior Software Engineer, Data

$143k – $257k per year (Estimated) • Senior • 7+ years expIn office (Austin, United States) • Bachelor's Degree • Contractor • Senior
Python
SQL
TypeScript
Databases
Amazon Redshift
Google BigQuery
Snowflake
AI/ML
NumPy
Prefect
DevOps
CI/CD
Amazon S3
AWS
Apply
Open 232 daysVerified live · 2 hours ago 8 months ago

Senior Software Engineer I, Computational Geometry & BIM

$139k – $250k per year (Estimated) • Senior • 8+ years expIn office (Austin, United States) • Bachelor's Degree • Contractor • Senior
JavaScript
Node JS
TypeScript
Databases
PostgreSQL
Frontend
GraphQL
React.js
Redux
RxJS
DevOps
CI/CD
Jenkins
Travis CI
GitHub
Apply
Open 327 daysVerified live · 2 hours ago 11 months ago

Senior Software Engineer I, Fullstack

$139k – $250k per year (Estimated) • Senior • 8+ years expIn office (Austin, United States) • Bachelor's Degree • Internship • Senior
Node JS
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
GraphQL
React.js
Redux
RxJS
DevOps
Rest API
AWS
AWS Lambda
CI/CD
Docker
Jenkins
Travis CI
GitHub
Apply
Report

PROVE

provepartners.com
PROVE is your partner for medical lien financing. We turn your personal injury liens into financial assets for your business. Doctors make more with PROVE.
provepartners.com • New York • Dublin • FinTech • Financial Services • Lending
New York • Dublin • FinTech • Financial Services • Lending
Verified live · 10 hours ago 2 months ago

Senior Software Engineer, Identity Platform

$134k – $241k per year (Estimated) • Equity • Senior • 6+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Java
SQL
TypeScript
Databases
DynamoDB
Oracle
Apache Kafka
AI/ML
Tokenization
Flink
DevOps
AWS
Azure
GCP
CI/CD
Apply
Report

KnowBe4

knowbe4.com
KnowBe4 is a leading cybersecurity firm headquartered in Clearwater, Florida, that specializes in Security Awareness Training and simulated phishing platform solutions. The platform helps organizations manage the ongoing problem of social engineering by educating employees to spot fraudulent emails, ransomware threats, and security risks. Founded in 2010 by Stu Sjouwerman and backed by private equity firm Vista Equity Partners, it is widely recognized as one of the world's largest providers in the security awareness and human risk management space.
knowbe4.com • HQ: Clearwater, United States • Security Operations • Information Security • Cybersecurity
HQ: Clearwater, United States • Security Operations • Information Security • Cybersecurity
Verified live · 11 hours ago 2 months ago

Senior Software Engineer

$38k – $108k per year (Estimated) • Senior • 5+ years expIn office (São Paulo, Brazil) • PhD • Senior
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Databases
DynamoDB
MySQL
PostgreSQL
Redis
AI/ML
AI Agents
Claude
Claude Code
Frontend
GraphQL
React.js
SvelteKit
Tailwind CSS
Vite
Vue.js
Svelte
DevOps
AWS
AWS Fargate
AWS Lambda
CI/CD
GitLab CI
Terraform
Amazon ECS
Amazon EventBridge
Amazon S3
GitLab
Cybersecurity
FedRAMP
ISO 27001
SOC 2
Apply
Report

TTEC Digital

ttecdigital.com
TTEC Digital is a customer experience (CX) technology and consulting firm headquartered in Greenwood Village, Colorado, and is a division of TTEC Holdings, founded in 1982. The company provides AI-powered contact center solutions, CX strategy consulting, data analytics, and cloud platform integrations through partnerships with providers like Microsoft and AWS. It operates globally with over 1,500 professionals, serving enterprise clients across various industries to modernize their digital ecosystems and customer engagement operations.
ttecdigital.com • HQ: Greenwood Village, United States • Customer Analytics • Data & Analytics • Conversational AI • IT Consulting • Information Technology • Artificial Intelligence • Customer Relationship Management (CRM) • Software • Est. 1982
HQ: Greenwood Village, United States • Customer Analytics • Data & Analytics • Conversational AI • IT Consulting • Information Technology • Artificial Intelligence • Customer Relationship Management (CRM) • Software • Est. 1982
$21k – $56k per year (Estimated) • Senior • Remote/Hybrid (Hyderabad, Pakistan) • Full-Time • Senior
Go
Python
Databases
Apache Kafka
NATS
Redpanda
AI/ML
Embeddings
LLM
RAG
AI Agents
Knowledge Graph
DevOps
GCP
WebSockets
Apply
Verified live · 15 min ago 5 months ago

AWS Sr. Developer Node.js/TypeScript

$115k – $135k per year • Senior • 7+ years expAustin • Remote (United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Python
Databases
Amazon Redshift
DynamoDB
AI/ML
AWS Bedrock
LLM
NLP
Prompt Engineering
Amazon SageMaker
DevOps
AWS
AWS Lambda
CloudFormation
Incident Management
SLI/SLO/SLA
Amazon S3
Amazon CloudWatch
Management
Jira
Apply
Report

FLASH

flashparking.com
Discover FlashParking’s innovative solutions and high-tech products that power the parking evolution with smart software and future-ready hardware. Click here to learn more about our innovative parking solutions.
flashparking.com • São Paulo • Hardware • Smart Building & Cities • Software
São Paulo • Hardware • Smart Building & Cities • Software
Verified live · 25 min ago 2 months ago

Engenheiro(a) de Software Sênior

$40k – $114k per year (Estimated) • Senior • Remote/Hybrid • Senior • Portuguese: C1
JavaScript
Node JS
TypeScript
Node JS
Nest.JS
Databases
Apache Kafka
Redis
Frontend
GraphQL
React.js
Mobile
Clean Architecture
React Native
DevOps
AWS
Azure
CI/CD
GCP
Apply
Report

Ingenious.Build

ingenious.build
ingenious.build • Warsaw • Project Management • Real Estate • Software
Warsaw • Project Management • Real Estate • Software
2 months ago

Senior PHP Developer

$61k – $83k per year • Equity • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
PHP
PHP
Laravel
PHPStan
PHPUnit
Symfony
Databases
PostgreSQL
AI/ML
Copilot
DevOps
GitHub
Apply
Report

Guardsquare

guardsquare.com
Guardsquare is a Belgian cybersecurity company founded in 2014 and headquartered in Leuven. It develops ProGuard and DexGuard, the most widely used tools for hardening and obfuscating mobile applications. Its technology protects banking, payment and gaming apps used by hundreds of millions of people.
guardsquare.com • HQ: Leuven, Belgium • Cybersecurity • Application Security • iOS Apps • Est. 2014
HQ: Leuven, Belgium • Cybersecurity • Application Security • iOS Apps • Est. 2014
Verified live · 1 day ago 2 months ago

Senior Compiler Engineer C++/LLVM - Leuven

Senior • 5+ years expRemote/Hybrid (Leuven, Belgium) • Master's Degree • Full-Time • Senior
C++
C++
LLVM
Apply
Report

Boyd Gaming

boydgaming.com
Boyd Gaming (NYSE: BYD) is a multi-jurisdictional gaming, hospitality, and entertainment corporation headquartered in Las Vegas, Nevada. Founded in 1975 by Sam and Bill Boyd, the company operates 28 gaming properties across 10 U.S. states, with a business model focused primarily on regional markets, suburban Las Vegas locals, and downtown Las Vegas rather than destination mega-resorts. Its portfolio spans full-service casino hotels, racinos, and entertainment centers (such as The Orleans, Gold Coast, and Sam's Town).
boydgaming.com • HQ: Las Vegas, United States • Travel & Tourism • Gaming • Hotels & Resorts • iGaming & Gambling • Est. 1975
HQ: Las Vegas, United States • Travel & Tourism • Gaming • Hotels & Resorts • iGaming & Gambling • Est. 1975
Verified live · 1 hour ago 2 months ago

Sr Software Engineer

$118k – $213k per year (Estimated) • Senior • 7+ years expIn office (Las Vegas, United States) • Bachelor's Degree • Full-Time • Senior • English
C#
JavaScript
SQL
C#
.NET
WPF
DevOps
AWS
CI/CD
Apply
Report

Publink

publink.com
Tworzymy aplikacje zmieniające urząd w sprawną i nowoczesną organizację. Poznaj najlepiej oceniane aplikacje do budżetu, WPF, sprawozdań i angażowania umów.
publink.com • Poznań • Information Technology
Poznań • Information Technology
$80k – $96k per year • Senior • Poznań • Remote (Poland) • Full-Time • Senior • Polish: C1
SQL
TypeScript
C#
JavaScript
C#
ASP.NET Core
MediatR
Databases
MS SQL
AI/ML
Claude
Claude Code
Cursor
Function Calling
LLM
Prompt Engineering
RAG
Frontend
Jotai
React.js
Redux
Zustand
DevOps
Azure
CI/CD
SLI/SLO/SLA
Marketing
Amplitude
Apply
Report

Consid

consid.com
Consid is a leading digital transformation and IT consulting company. They specialize in helping companies and organizations realize their visions through sustainable digitalization, offering services from strategy to implementation. Their expertise spans digital transformation, communication, and development, focusing on creating user-centered solutions that drive business impact and customer experience.
consid.com • Warsaw • Gdańsk • Software • Information Technology • IT Consulting • 51-200 employees
Warsaw • Gdańsk • Software • Information Technology • IT Consulting • 51-200 employees
2 months ago

Senior Web Developer

$71k – $80k per year • Senior • 6+ years expIn office (Warsaw, Poland) • Full-Time • Senior
Node JS
JavaScript
Node JS
Nest.JS
Frontend
Next.js
React.js
Apply
$80k – $93k per year • Senior • 8+ years expRemote/Hybrid (Warsaw, Poland) • Full-Time • Senior
Go
Java
JavaScript
Node JS
TypeScript
Databases
MySQL
PostgreSQL
AI/ML
dbt
Frontend
Next.js
React.js
DevOps
CI/CD
GCP
Kubernetes
Amazon ECS
Apply
Report

Habitathealth

habitathealth.com
Habitat Health provides comprehensive healthcare services to seniors in Sacramento and South Los Angeles through our PACE program, in conjunction with Kaiser Permanente. We specialize in Medicaid and Medicare services, ensuring our patients receive the best care in their homes and communities.
habitathealth.com • Sacramento • San Francisco • Los Angeles • Chicago • Insurance • Health Care • Elderly Care
Sacramento • San Francisco • Los Angeles • Chicago • Insurance • Health Care • Elderly Care
Top 25% payVerified live · 1 hour ago 2 months ago

Forward-Deployed Engineer

$181k – $235k per year • Senior • 6+ years expRemote/Hybrid • Senior
AI Agents
Marketing
Salesforce
Apply
Report

Match-Trade Technologies

match-trade.com
Discover innovative Forex solutions by Match-Trade Technologies, offering cutting-edge trading platforms and CRM for Brokers.
match-trade.com • Warsaw • Poznań • Financial Services • Capital Markets • FinTech
Warsaw • Poznań • Financial Services • Capital Markets • FinTech
$64k – $101k per year (Estimated) • Senior • 5+ years expIn office (Warsaw, Poland) • Relocation • Full-Time • Senior
C++
Java
DevOps
Amazon EC2
AWS
Apply
Report

Grow Therapy

growtherapy.com
Grow Therapy is a mental health care company headquartered in New York City and founded in 2020. The company runs a platform that matches patients with licensed therapists and psychiatric providers who accept insurance, and handles credentialing, billing, scheduling, and compliance on the providers' behalf. It operates across all fifty United States states and positions itself around making in-network therapy easier to find and cheaper to access.
growtherapy.com • HQ: New York, United States • Hospitals & Clinics • Marketplaces • Commerce • Digital Health • Health Care • Mental Health • Est. 2020
HQ: New York, United States • Hospitals & Clinics • Marketplaces • Commerce • Digital Health • Health Care • Mental Health • Est. 2020
Top 25% payVerified live · 3 hours ago 2 months ago

Senior Software Engineer - Developer Experience & AI Enablement

$182k – $250k per year • Senior • 5+ years expRemote/Hybrid (San Francisco, Seattle, United States) • Full-Time • Senior
AI Agents
DevOps
Platform Engineering
Apply
Open 155 daysTop 25% pay 6 months ago

Senior Software Engineer, Backend

$182k – $250k per year • Senior • 7+ years expRemote/Hybrid (New York, San Francisco, Seattle, United States) • Full-Time • Senior
Copilot
Cursor
DevOps
GitHub
Analytics
A/B Testing
Apply
Open 155 daysTop 25% pay 6 months ago

Senior Software Engineer - Full Stack

$182k – $250k per year • Senior • 6+ years expRemote/Hybrid (New York, United States) • Full-Time • Senior
Python
TypeScript
JavaScript
AI/ML
Claude
Cursor
Frontend
React.js
Analytics
A/B Testing
Apply
Report
The Financial Times is a leading international news organization renowned for its authoritative reporting on global business, finance, economics, and geopolitical affairs. Best known for its signature salmon-pink newsprint and digital platform, the outlet provides in-depth analysis, market data, and investigative journalism to a executive and financial audience worldwide. Operating under Nikkei Inc., it serves over one million paying subscribers with reliable intelligence and editorial insights that shape global market conversations.
ft.com • London • Manila • New York • Belfast • Sofia • Financial Services • Publishing • Media & Entertainment • 51-200 employees
London • Manila • New York • Belfast • Sofia • Financial Services • Publishing • Media & Entertainment • 51-200 employees
Verified live · 11 hours ago 2 months ago

Senior Backend Engineer - Storyfinding Team

Senior • Remote/Hybrid (Sofia, Bulgaria) • Senior
Python
SQL
Databases
Amazon Redshift
Google BigQuery
PostgreSQL
AI/ML
Airflow
AI Agents
Streamlit
DevOps
AWS
CI/CD
CircleCI
Amazon ECS
GitHub
Game Dev
Pure Data
Apply
Report

GEGI LLC

gegi.co
gegi.co • Information Technology
Information Technology
Verified live · 1 hour ago 2 months ago

Senior PHP Developer

$22k – $28k per year • Senior • 5+ years exp • Remote (EAEU) • Senior • Russian: C1
JavaScript
PHP
SQL
Databases
MySQL
AI/ML
Claude
Claude Code
Copilot
DevOps
GitHub
Apply
Report

Modivo Platform

modivoplatform.com
Modivo Platform (Modivo S.A., formerly CCC S.A.) is a major European fashion, footwear, and lifestyle retail platform headquartered in Polkowice, Poland. Originally founded in the 1990s as CCC Group by Dariusz Miłek, the company officially rebranded as Modivo S.A. to unify its multi-brand retail ecosystem under a single digital-first platform identity.
modivoplatform.com • Warsaw • Wrocław • Commerce • Est. 2004
Warsaw • Wrocław • Commerce • Est. 2004
$59k – $92k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
C#
C#
.NET
Databases
PostgreSQL
DevOps
Docker
Git
Apply
Report

Sand Technologies

sandtechholdings.com
Sand Technologies (Sand Tech Holdings) is a global artificial intelligence and digital transformation company that partners with governments, cities, and enterprises to modernize critical infrastructure across healthcare, telecommunications, water, energy, and public systems. The company develops enterprise-grade data platforms, digital twin solutions, and specialized software - such as its Health Operating System (HOS) - to enable real-time operational decision-making in complex environments. Headquartered with operations spanning Africa, Europe, the UK, and the US, it also collaborates with initiative networks like ALX to train digital tech talent and deploy forward-deployed engineering teams worldwide.
sandtechholdings.com • HQ: London, United Kingdom • Information Technology
HQ: London, United Kingdom • Information Technology
Verified live · 7 hours ago 2 months ago

Senior Software Engineer

Senior • 5+ years expIn office • Bachelor's Degree • Internship • Senior
JavaScript
Python
SQL
TypeScript
Python
Django
AI/ML
Time Series Forecasting
Frontend
React.js
DevOps
Azure
Azure AKS
CI/CD
Kubernetes
Apply
Open 145 daysVerified live · 7 hours ago 5 months ago

Forward Deployed Engineer, Zambia

Senior • 5+ years expIn office • Relocation • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
SQL
Databases
PostgreSQL
AI/ML
Airflow
dbt
Cybersecurity
GDPR
Analytics
ETL/ELT
Apply
Open 145 daysVerified live · 7 hours ago 5 months ago

Forward Deployed Engineer, Tanzania

Senior • 5+ years expIn office • Relocation • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
SQL
Databases
PostgreSQL
AI/ML
Airflow
dbt
Cybersecurity
GDPR
Analytics
ETL/ELT
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.