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

ELEKS

eleks.com
ELEKS is a global software engineering and technology consulting firm headquartered in Tallinn, Estonia, and founded in 1991. The company provides a range of services including custom software development, product design, data science, cybersecurity, and quality assurance across various industries such as fintech, healthcare, and logistics. Operating through a network of delivery centers and offices across Europe, North America, and the Middle East, the firm employs over 2,000 specialists to support enterprise-level digital transformation projects.
eleks.com • HQ: Tallinn, Estonia • Cybersecurity • Data Science • Data & Analytics • Mobile App Development • IT Consulting • Information Technology • IT Outsourcing • Software • 1001-5000 employees • Est. 1991
HQ: Tallinn, Estonia • Cybersecurity • Data Science • Data & Analytics • Mobile App Development • IT Consulting • Information Technology • IT Outsourcing • Software • 1001-5000 employees • Est. 1991
Verified live · 2 days ago 2 months ago

(financial), Senior .NET (WPF) Developer, JR612

$58k – $89k per year (Estimated) • Senior • 5+ years exp • Remote (Poland) • Senior
C#
C++
Python
C#
.NET
DevOps
Git
Management
Jira
Apply
$51k – $117k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Buenos Aires, Argentina) • Visa sponsorship • Bachelor's Degree • Senior
Java
Python
AI/ML
Prompt Engineering
AWS Bedrock
Embeddings
LLM
RAG
LLMOps
OpenAI
DevOps
AWS
Azure
Apply
Verified live · 2 days ago 2 months ago

Senior Java/AI Developer, JR604

$51k – $117k per year (Estimated) • Senior • 5+ years expRemote/Hybrid • Senior
Java
Python
AI/ML
Prompt Engineering
AWS Bedrock
Embeddings
LLM
RAG
LLMOps
OpenAI
DevOps
AWS
Azure
Apply
Report

Playson

playson.com
Playson is a renowned digital entertainment supplier, founded in 2012, which has developed worldwide recognition in the iGaming industry. We operating across 27 regulated markets and partnering with more than 200 operators worldwide. The company offers a diverse portfolio of online casino games, combining engaging math models with high-quality design and immersive gameplay experiences.
playson.com • HQ: Warsaw, Poland • Game Development • Gaming • iGaming & Gambling
HQ: Warsaw, Poland • Game Development • Gaming • iGaming & Gambling
$64k – $99k per year (Estimated) • Senior • Warsaw • Remote (Poland, Slovakia) • Bachelor's Degree • Internship • Senior
C#
C++
Go
Java
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
ClickHouse
DynamoDB
MySQL
PostgreSQL
DevOps
gRPC
AWS
Kubernetes
Apply
Verified live · 1 day ago 3 months ago

Senior Software Engineer (Game Engine)

Senior • Remote (EU) • Full-Time • Senior • English: B2 • Ukrainian (Optional)
C#
C++
Go
Java
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
ClickHouse
DevOps
AWS
gRPC
Kubernetes
Apply
Open 436 daysVerified live · 1 day ago 1 year ago

Senior Backend Engineer (Boosters)

Senior • Remote (EU) • Bachelor's Degree • Full-Time • Senior
C#
C++
Go
Java
Node JS
TypeScript
JavaScript
Databases
Apache Kafka
ClickHouse
DynamoDB
MySQL
NATS
PostgreSQL
RabbitMQ
DevOps
AWS
Azure
GCP
gRPC
Kubernetes
Chips/EDA
PoC Library
Apply
Report

Chrono24

chrono24.com
Chrono24 is an online marketplace focused on buying and selling luxury watches. It helps solve a set of practical problems that come with high value items, namely trust, discovery, and the complexity of cross border transactions. For buyers, the platform brings together a large catalogue of new and pre owned watches in one place, with tools to compare listings and assess sellers.
chrono24.com • Berlin • Karlsruhe • Miami • Los Angeles
Berlin • Karlsruhe • Miami • Los Angeles
Verified live · 12 hours ago 2 months ago

(Senior) Java Developer (m/f/d)

$68k – $141k per year (Estimated) • Senior • Remote (Germany) • Full-Time • Senior
Java
SQL
Java
Gradle
Maven
Databases
MySQL
DevOps
CI/CD
GitLab CI
GitLab
Apply
Report

Iliad

iliad.fr
Iliad is a major European telecommunications group headquartered in Paris, France. Founded by billionaire Xavier Niel, the company provides fixed-line telephony, high-speed fiber internet, mobile services, and cloud hosting solutions. Operating primarily under brands such as Free, Iliad Italia, and Play, it serves tens of millions of subscribers across France, Italy, and Poland.
iliad.fr • Paris • Limoges • Rouen • Nantes • Caen • Internet Services • ISP • Telecommunications • Broadband
Paris • Limoges • Rouen • Nantes • Caen • Internet Services • ISP • Telecommunications • Broadband
Verified live · 1 hour ago 2 months ago

Développeur Python Backend Senior

$57k – $69k per year • Senior • Remote/Hybrid (Paris, France) • Full-Time • Senior • French: C1
Python
TypeScript
Python
FastAPI
SQLAlchemy
Databases
MySQL
Redis
Frontend
GraphQL
DevOps
CI/CD
Docker
GitLab
QA
Pytest
Vitest
Apply
Verified live · 1 hour ago 2 months ago

Développeur Senior Python - Montpellier - H/F

$45k – $91k per year (Estimated) • Senior • 10+ years expIn office (Montpellier, France) • Full-Time • Senior • French: C1
Python
SQL
JavaScript
Python
FastAPI
SQLAlchemy
Databases
Apache Kafka
Frontend
React.js
DevOps
Docker
Grafana
Kubernetes
Apply
Verified live · 1 hour ago 2 months ago

Développeur Senior Python - Paris - H/F

$51k – $103k per year (Estimated) • Senior • 10+ years expIn office (Paris, France) • Full-Time • Senior • French: C1
Python
SQL
JavaScript
Python
FastAPI
SQLAlchemy
Databases
Apache Kafka
Frontend
React.js
DevOps
Docker
Grafana
Kubernetes
Apply
Report

Veepee

veepee.com
Founded in France in 2001 by Jacques-Antoine Granjon, vente-privee.com created the online flash sale business model as a new means to help brands sell their excess inventory. By partnering with brands, producing a high-quality, dynamic platform a...
veepee.com • Warsaw • Paris • Saint-Denis • Barcelona • Tarragona • Coupons, Deals & Cashbacks • Commerce • E-commerce Platforms • 11-50 employees
Warsaw • Paris • Saint-Denis • Barcelona • Tarragona • Coupons, Deals & Cashbacks • Commerce • E-commerce Platforms • 11-50 employees
$58k – $116k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Paris, France) • Freelance • Senior
Rust
Scala
AI/ML
Gemini
LLM
Anthropic
OpenAI
DevOps
CI/CD
Docker
Incident Management
Kubernetes
Terraform
Platform Engineering
Apply
Open 98 daysVerified live · 7 hours ago 4 months ago

Backend Developer (.Net Core) - Navigation team - Freelance (W/M/X)

$54k – $108k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Paris, France) • Freelance • Senior
C#
SQL
C#
.NET
Databases
Cassandra
PostgreSQL
Apache Kafka
ElasticSearch
RabbitMQ
AI/ML
Model Context Protocol
Mobile
Clean Architecture
DevOps
Incident Management
Analytics
A/B Testing
Apply
Open 113 daysVerified live · 7 hours ago 4 months ago

Chef de projet Technique JAVA

$55k – $111k per year (Estimated) • Senior • 7+ years expRemote/Hybrid (Paris, France) • Freelance • Senior • French: C1
JavaScript
SQL
Java
Java
Apache Tomcat
Spring Boot
DevOps
Kubernetes
Apply
Report

ELMO Software

elmosoftware.com.au
ELMO Software is the trusted provider of HR and payroll technology solutions to 2,000+ organisations and over a million end users across Australia and New Zealand.
elmosoftware.com.au • Sydney • Software • Professional Services • Human Resources
Sydney • Software • Professional Services • Human Resources
$66k – $187k per year (Estimated) • Senior • In office (Sydney, Australia) • Contractor • Senior
C#
TypeScript
C#
ASP.NET Core
AI/ML
Claude
Claude Code
AI Agents
ISO 42001
OpenAI Codex
Frontend
GraphQL
DevOps
Azure
CI/CD
GitHub Actions
Octopus Deploy
TeamCity
GitHub
Cybersecurity
ISO 27001
Apply
Report

Ssctech

ssctech.com
Leading cloud-based provider of financial services technology solutions. SS&C Technologies owns and maintains the best financial technology in the industry
ssctech.com • Kansas City • Information Technology • Asset Management • Financial Services • 5000+ employees
Kansas City • Information Technology • Asset Management • Financial Services • 5000+ employees
2 months ago

Sr. Software Engineer

$138k – $228k per year (Estimated) • Senior • 12+ years expKansas City • Remote (United States) • Visa sponsorship • Bachelor's Degree • Senior
C#
JavaScript
Python
DevOps
AWS
Azure
CI/CD
GCP
Kubernetes
Apply
Report

Digii

digiicampus.com
Digiicampus is software company empowering academic institutions with a campus engagement, management, and analytics platform for the digitization of administrative activities and campus experience.
digiicampus.com • Bengaluru • Software • Education • EdTech Platforms • Est. 2013
Bengaluru • Software • Education • EdTech Platforms • Est. 2013
$25k – $66k per year (Estimated) • Senior • 3+ years expIn office (Bengaluru, India) • Senior
Java
Java
Spring Boot
Databases
Apache Kafka
MySQL
Redis
AI/ML
AI Agents
RAG
Apply
Report

Asseti

asseti.co
Asseti is a leading intelligent condition management platform that revolutionizes the way asset managers predict, plan, and operate property assets.
asseti.co • Sydney • Chicago • New York • Los Angeles • Denver • Banking • Financial Services • Real Estate
Sydney • Chicago • New York • Los Angeles • Denver • Banking • Financial Services • Real Estate
$70k – $199k per year (Estimated) • Senior • In office (Sydney, Australia) • Senior
Go
TypeScript
JavaScript
C++
Python
Databases
PostgreSQL
PostGIS
AI/ML
Computer Vision
Frontend
React.js
DevOps
AWS
Terraform
Apply
Report

Cyncly

cyncly.com
Cyncly was created in September of 2022 as the new brand to unite Compusoft, 2020 and their affiliate companies after the two companies merged in 2021. The combined group created a global software powerhouse with more than 2,300 employees and 70,000+ customers across 100+ countries. Our company brings the best together, providing specialized visualization, sales, manufacturing and content solutions for customers wanting to bring spaces to life and bring life to spaces.
cyncly.com • New York • Pune • London • Lisbon • Bengaluru • Software • Manufacturing • Artificial Intelligence • 1001-5000 employees
New York • Pune • London • Lisbon • Bengaluru • Software • Manufacturing • Artificial Intelligence • 1001-5000 employees
Verified live · 4 hours ago 2 months ago

Senior Software Engineer (2D, 3D and Geometry Programming)

$23k – $62k per year (Estimated) • Senior • 6+ years expIn office (Pune, India) • Bachelor's Degree • Senior
JavaScript
TypeScript
C#
Node JS
Frontend
React.js
Sass
Tailwind CSS
Vue.js
Workbox
Zustand
Mobile
Adaptive UI
DevOps
Azure
Azure DevOps
CI/CD
Apply
Open 120 daysVerified live · 4 hours ago 4 months ago

Desenvolvedor Sr (C# Web e Desktop)

$85k – $207k per year (Estimated) • Senior • Remote (Brazil) • Master's Degree • Senior • Portuguese: C1
C#
C#
ASP.NET Core
WPF
DevOps
Azure
CI/CD
Git
Apply
Open 212 daysVerified live · 4 hours ago 7 months ago

Senior Software Engineer (C++, MFC)

$22k – $59k per year (Estimated) • Senior • 6+ years expIn office (Kochi, India) • Bachelor's Degree • Senior • English: B2
C#
C++
C++
OpenGL
DevOps
Azure
Azure DevOps
CI/CD
Git
Apply
Report

Litera

litera.com
Litera is a legal technology software company that builds tools used by law firms and in house legal teams to produce, review and manage legal work more efficiently. Its products focus on the day to day realities of legal practice, such as drafting and formatting documents, checking and comparing changes, managing deal and matter workflows, and helping teams organise and reuse knowledge. The underlying problem Litera tackles is that legal work is often high volume, detail heavy and time sensitive, yet many organisations still rely on manual processes and inconsistent ways of working.
litera.com • HQ: Chicago, United States • Real Estate • Artificial Intelligence • Legal Services • Document Management • Software • 501-1000 employees
HQ: Chicago, United States • Real Estate • Artificial Intelligence • Legal Services • Document Management • Software • 501-1000 employees
Verified live · 3 hours ago 2 months ago

Senior Software Engineer

$130k – $175k per year • Senior • Remote/Hybrid (Denver, United States) • Full-Time • Senior
C#
TypeScript
JavaScript
C#
.NET
AI/ML
LLM
RAG
Anthropic
Edge AI
OpenAI
Frontend
React.js
DevOps
Azure
CI/CD
Apply
Verified live · 3 hours ago 2 months ago

Senior Software Engineer

$160k – $185k per year • Senior • 5+ years expRemote/Hybrid (Denver, United States) • Full-Time • Senior
SQL
TypeScript
JavaScript
C#
C#
ASP.NET Core
Databases
PostgreSQL
AI/ML
Cline
Cursor
Embeddings
Prompt Engineering
RAG
AI Agents
Anthropic
Devin
OpenAI
Replit
Copilot
Windsurf
OpenAI Codex
Frontend
Angular
Svelte
DevOps
Azure
Azure DevOps
Rest API
GitHub
AWS
Docker
GCP
Cybersecurity
OWASP Top 10
Apply
Verified live · 3 hours ago 2 months ago

Senior Software Engineer (Clojure Experience)

$120k – $150k per year • Senior • Remote/Hybrid (Denver, United States) • Full-Time • Senior
Clojure
LISP
SQL
Clojure
ClojureScript
Databases
PostgreSQL
ElasticSearch
RabbitMQ
AI/ML
Edge AI
DevOps
AWS
Docker
Apply
Report

Alteryx

alteryx.com
Alteryx is the Analytics Automation Company. We unify analytics, data science and business process automation in one, end-to-end platform to accelerate digital transformation. Our unified platform and self-service, easy-to-use interface differenti...
alteryx.com • San Francisco • Prague • Dubai • Quebec • London • Analytics Platforms • Artificial Intelligence • Data & Analytics • 1001-5000 employees
San Francisco • Prague • Dubai • Quebec • London • Analytics Platforms • Artificial Intelligence • Data & Analytics • 1001-5000 employees
Verified live · 3 hours ago 2 months ago

Sr. Software Engineer, Dataplane

$118k – $154k per year • Senior • 5+ years expIrvine • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Go
JavaScript
TypeScript
Databases
Apache Kafka
Redis
Frontend
React.js
DevOps
AWS
CI/CD
GCP
Git
Rest API
Docker
Helm
Kubernetes
Terraform
Apply
Report

IDT Corporation

idt.net
IDT Corporation (NYSE: IDT) is a global telecommunications, fintech, and cloud communications enterprise headquartered in Newark, New Jersey, USA. Founded in 1990 by entrepreneur Howard Jonas, the company operates on a B2C digital consumer service, B2B wholesale telecommunications, and B2B SaaS commercial model led by CEO Samuel Jonas. IDT has evolved from a pioneer in low-cost international VoIP and prepaid calling cards into a diversified digital conglomerate spanning multiple growth verticals.
idt.net • HQ: Newark, United States • Financial Services • Internet Services • ISP • Payments • Telecommunications • 1001-5000 employees • Est. 1990
HQ: Newark, United States • Financial Services • Internet Services • ISP • Payments • Telecommunications • 1001-5000 employees • Est. 1990
$27k – $66k per year (Estimated) • Senior • 8+ years expIndia • Remote (India) • Bachelor's Degree • Full-Time • Senior
SQL
Databases
Couchbase
MySQL
PostgreSQL
Oracle
Apply
Verified live · 3 hours ago 2 months ago

Senior Database Engineer

$27k – $66k per year (Estimated) • Senior • 8+ years expPune • Remote (India) • Bachelor's Degree • Senior
SQL
Databases
Couchbase
MySQL
PostgreSQL
Oracle
Apply
Open 450 daysVerified live · 3 hours ago 1 year ago

Sr. Fullstack Software Engineer

Senior • 5+ years expRemote/Hybrid (Guatemala City, Guatemala) • Senior • English
Node JS
PHP
SQL
TypeScript
JavaScript
Node JS
Express
Databases
PostgreSQL
Frontend
Angular
React.js
Vue.js
DevOps
AWS
Docker
GitHub
Management
Jira
QA
Swagger
Apply
Report

Chainguard

chainguard.dev
Chainguard is a cybersecurity company specializing in supply chain security and container image hardening for modern software development. The company is best known for creating minimalist, zero-vulnerability container base images called Chainguard Images, which significantly reduce the attack surface for enterprise applications. Founded by open-source security leaders, Chainguard helps organizations automate software security compliance and protect their build pipelines against supply chain attacks.
chainguard.dev • HQ: New York, United States • Software • Cybersecurity • DevSecOps • Est. 2021
HQ: New York, United States • Software • Cybersecurity • DevSecOps • Est. 2021
$121k – $142k per year • Equity • Senior • 5+ years expUnited States • Remote (United States) • Visa sponsorship • PhD • Full-Time • Senior
Go
JavaScript
Python
C++
C++
CMake
Databases
Snowflake
AI/ML
AI Agents
Spark
OpenAI
DevOps
AWS
Azure
CI/CD
Docker
GCP
GitHub Actions
Kubernetes
Tekton
Terraform
GitHub
Bazel
Debian
Platform Engineering
Cybersecurity
CVE
SBOM
Sigstore
SLSA
Apply
Verified live · 2 hours ago 2 months ago

Senior Software Engineer, Developer Platform

$138k – $230k per year (Estimated) • Equity • Senior • 4+ years exp • Remote (United States) • PhD • Senior
Go
Databases
Snowflake
AI/ML
AI Agents
LLM
RAG
Context Engineering
OpenAI
DevOps
Argo Workflows
Buildkite
CI/CD
GitHub Actions
Kubernetes
GitHub
Apply
Verified live · 2 hours ago 3 months ago

Senior Software Engineer (Customer Platform)

$140k – $232k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (United States) • PhD • Senior
Go
Databases
Snowflake
AI/ML
AI Agents
OpenAI
DevOps
Kubernetes
Apply
Report

ClearEdge

clearedge.com
ClearEdge is a specialized software engineering, data analytics, and cloud solutions provider headquartered in Jessup, Maryland. Founded in 2002, the firm operates as a mission-focused small business contractor catering primarily to the U.S. Intelligence Community (IC), Department of Defense (DoD), and federal national security agencies.
clearedge.com • Washington • Information Technology • Est. 2002
Washington • Information Technology • Est. 2002
$137k – $246k per year (Estimated) • Senior • 10+ years expIn office • Bachelor's Degree • Full-Time • Senior
Python
TypeScript
Databases
PostgreSQL
AI/ML
RAG
AI Agents
DevOps
CI/CD
Vector
Apply
$133k – $240k per year (Estimated) • Senior • Remote/Hybrid (Annapolis Junction, United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
TypeScript
Frontend
Angular
React.js
Vue.js
Apply
Open 204 days 7 months ago

Senior Software Engineer

$134k – $241k per year (Estimated) • Senior • In office (Annapolis Junction, United States) • Bachelor's Degree • Full-Time • Senior
Java
Python
Databases
MySQL
PostgreSQL
Apply
Report

monday.com

monday.com
monday.com is a cloud-based Work Operating System (Work OS) platform headquartered in Tel Aviv, Israel, and publicly traded on the NASDAQ (ticker: MNDY). Founded in 2012 by Roy Mann and Eran Zinman, the platform enables organizations to build custom workflow applications to manage projects, sales pipelines, IT operations, and software development through an intuitive, visual no-code interface.
monday.com • Warsaw • Munich • Business Process Automation (BPA) • Software • Project Management
Warsaw • Munich • Business Process Automation (BPA) • Software • Project Management
$141k – $173k per year • Equity • Senior • 5+ years expIn office (Warsaw, Poland) • Full-Time • Senior
Python
TypeScript
AI/ML
Prompt Engineering
DevOps
AWS
CI/CD
Cloudflare
Datadog
Kubernetes
Shift-Left
Terraform
Cybersecurity
AWS WAF
Dependabot
Shift-Left Security
SonarQube
Wiz
Chips/EDA
PoC Library
Management
Monday.com
Apply
Report

Cowboyspace

cowboyspace.com
Powering. Cowboy Space Corp. is building a power grid in outer space for artificial intelligence. It is an integrated system of satellites and rockets to haul high-performance compute and optical data transmission down from Low Earth Orbit. Earth's energy grid can't run at the pace of AI. We can.
cowboyspace.com • Seattle • Washington • Launch Services • Space & Aerospace • Space Services
Seattle • Washington • Launch Services • Space & Aerospace • Space Services
Top 25% pay 2 months ago

DSP Software Engineer

$167k – $214k per year • Senior • 5+ years exp • Remote (United States) • Relocation • Visa sponsorship • Bachelor's Degree • Cofounder • Senior
C++
MATLAB
Python
AI/ML
CUDA Toolkit
DevOps
CI/CD
Git
Apply
Top 25% payVerified live · 1 hour ago 2 months ago

DSP Software Engineer

$167k – $214k per year • Senior • 5+ years expIn office (San Carlos, United States) • Relocation • Bachelor's Degree • Full-Time • Senior
C++
MATLAB
Python
AI/ML
CUDA
CUDA Toolkit
DevOps
CI/CD
Git
Apply
Top 25% payVerified live · 1 hour ago 2 months ago

Senior Battery Engineer

$167k – $230k per year • Senior • 3+ years expIn office (San Carlos, United States) • Relocation • Bachelor's Degree • Full-Time • Senior
MATLAB
Python
MATLAB
Simulink
AI/ML
Ray
Apply
Report

Ergo

ergo.com
ERGO is a leading insurance company in Germany and Europe offering retail and corporate clients a wide range of life, health, property, and casualty insurance, as well as pensions and investment services.
ergo.com • HQ: Warsaw, Poland • Financial Services • Insurance • Est. 1997
HQ: Warsaw, Poland • Financial Services • Insurance • Est. 1997
$65k – $100k per year (Estimated) • Senior • 4+ years expWarsaw • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
TypeScript
C#
JavaScript
PowerShell
SQL
Databases
MS SQL
Frontend
Angular
DevOps
IAM
Azure
Azure DevOps
Dynatrace
Windows Server
Cybersecurity
Microsoft Entra ID
Apply
Report

Awareson

awareson.com
Awareson is a Poland-based IT recruitment and staff augmentation agency that specializes in sourcing top-tier technology and SAP talent. The company offers flexible engagement options - including body leasing, permanent recruitment, and managed services - to help global enterprises scale their engineering teams. By focusing on specialized technical domains like DevOps, cloud infrastructure, enterprise software, and cybersecurity, it connects international clients with vetted IT professionals across Europe.
awareson.com • HQ: Warsaw, Poland • Professional Services • Information Technology • IT Outsourcing • Human Resources
HQ: Warsaw, Poland • Professional Services • Information Technology • IT Outsourcing • Human Resources
$108k – $118k per year • Senior • In office (Warsaw, Poland) • Full-Time • Senior • Polish: C1
Java
Kotlin
SQL
Databases
Azure SQL Database
DevOps
Azure
CI/CD
Apply
$74k – $90k per year • Senior • Warsaw • Remote (Poland) • Senior • Polish: C1
Java
SQL
Java
Spring Boot
Spring Security
Databases
Apache Kafka
PostgreSQL
RabbitMQ
AI/ML
Prompt Engineering
RAG
AI Agents
Anthropic
Function Calling
OpenAI
DevOps
AWS
GCP
Rest API
Cybersecurity
PCI DSS
Apply
$70k – $80k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish
Node JS
JavaScript
Databases
PostgreSQL
Frontend
Next.js
React.js
DevOps
AWS
Azure
Apply
Report

Vaillant Group

vaillant-group.com
Vaillant Group is a global HVAC, heat pump, and climate technology manufacturer headquartered in Remscheid, Germany. Founded in 1874 by Johann Vaillant, the enterprise remains 100% family-owned by descendants of the founder. Operating on a B2B2C manufacturing, wholesale distribution, direct HVAC installer partner network, and IoT subscription software model, Vaillant Group is the second-largest manufacturer in the European heating technology sector and a global leader in residential heat pumps.
vaillant-group.com • HQ: Remscheid, Germany • Professional Services • Human Resources • 5000+ employees
HQ: Remscheid, Germany • Professional Services • Human Resources • 5000+ employees
$64k – $77k per year • Senior • 5+ years expRemote/Hybrid (Katowice, Poland) • Bachelor's Degree • Full-Time • Senior
Java
Kotlin
DevOps
CI/CD
GitOps
Kubernetes
Cybersecurity
Keycloak
Apply
2 months ago

Fullstack Developer

$51k – $71k per year • Senior • 5+ years expRemote/Hybrid (Katowice, Poland) • Bachelor's Degree • Full-Time • Senior
Java
Node JS
JavaScript
Java
Spring Boot
Frontend
Next.js
React.js
DevOps
Azure
CI/CD
Rest API
Docker
Kubernetes
Terraform
Apply
$61k – $74k per year • Senior • Remote/Hybrid (Katowice, Poland) • Bachelor's Degree • Full-Time • Senior • German (Optional)
C++
C++
Qt
DevOps
CI/CD
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.