Backend Developer Jobs in Cologne

Backend Developer jobs in Cologne hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $107,594/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Cologne
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Zattoo

zattoo.com
Zattoo is a Swiss company founded in 2005 that streams live television over the internet. It runs its own consumer service in Switzerland, Germany and Austria and licenses its platform to operators. The company was one of the first European internet television providers.
zattoo.com • HQ: Zurich, Switzerland • Est. 2005
HQ: Zurich, Switzerland • Est. 2005
Open 342 daysVerified live · 10 hours ago 12 months ago

Video Engineer (C++)

$73k – $169k per year (Estimated)Berlin • Remote (Germany) • English
C++
Go
Python
C
C
FFmpeg
Databases
Apache Kafka
ClickHouse
DevOps
Docker
Kubernetes
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Sensory-Minds GmbH

sensory-minds.com
Sensory-Minds is a design studio that focuses on making the complicated easy. We create digital solutions and AI agents designed to get our clients ahead of their competition. Our 100+ employee strong team consists of web engineers, DevOps, UX architects, UI designers, security IT engineers, strategists, and everyone else who keeps the Sensory machine running.
sensory-minds.com • Frankfurt am Main • Hardware • Electronic Components • Est. 2009
Frankfurt am Main • Hardware • Electronic Components • Est. 2009
$72k – $149k per year (Estimated) • Senior • Frankfurt am Main • Remote (Germany) • Full-Time • Senior
JavaScript
Node JS
TypeScript
Databases
Redis
AI/ML
AI Agents
Frontend
Next.js
React.js
shadcn/ui
Tailwind CSS
tRPC
Radix UI
DevOps
Docker
gRPC
Kubernetes
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zixio GmbH

zixio.de
Zixio ist Ihr Planungs- und Umsetzungspartner für Themen der Digitalisierung und Innovation.
zixio.de • HQ: Berlin, Germany • Web Development • Information Technology • IT Consulting
HQ: Berlin, Germany • Web Development • Information Technology • IT Consulting
2 months ago

PHP Backend Engineer

$58k – $87k per year • Berlin • Remote (Germany) • Full-Time
JavaScript
PHP
Python
Databases
MySQL
PostgreSQL
Redis
Frontend
Vue.js
DevOps
Docker
Git
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Scalera AG

ra-scale.ai
RA Scale AG is an ETH Zurich spin off based in the Zurich region that operates the ra-scale.ai platform under the Scalera brand. The company develops an artificial intelligence software suite for construction tenders to help mid sized construction companies optimize business processes and improve return on investment.
ra-scale.ai • Zurich • Artificial Intelligence • Real Estate • PropTech
Zurich • Artificial Intelligence • Real Estate • PropTech
$74k – $105k per year • Senior • 4+ years expZurich • Remote (EU, EEA) • Full-Time • Senior
Python
Python
Django
FastAPI
DevOps
CI/CD
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Open 139 days 5 months ago

Senior Backend Engineer (Python) (Remote)

$99k – $185k per year (Estimated) • Senior • 4+ years expZurich • Remote (EU, EEA) • Full-Time • Senior
Python
Python
Django
FastAPI
Databases
Google BigQuery
AI/ML
Claude
Copilot
Cursor
DevOps
CI/CD
GCP
Google Cloud Run
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Bosch

bosch.com
Bosch is a leading global supplier of technology and services, operating across mobility solutions, industrial technology, consumer goods, and energy and building technology. Headquartered in Germany, the enterprise is renowned for its innovations in Internet of Things (IoT) software, automotive components, power tools, and household appliances.
bosch.com • HQ: Gerlingen, Germany • Consumer Electronics • Artificial Intelligence • Hardware • Home Appliances • Automotive Manufacturing • Manufacturing • Consumer Goods • 5000+ employees
HQ: Gerlingen, Germany • Consumer Electronics • Artificial Intelligence • Hardware • Home Appliances • Automotive Manufacturing • Manufacturing • Consumer Goods • 5000+ employees
Verified live · 1 hour ago 2 months ago

Senior Java Entwickler (m/w/d)

$69k – $143k per year (Estimated) • Senior • Erfurt • Remote (Germany) • Full-Time • Middle • German: C1
Java
Julia
Kotlin
Java
Micronaut
Quarkus
Spring Boot
Kotlin
Mockito
Frontend
GraphQL
Mobile
JUnit
DevOps
AWS
Azure
Azure DevOps
CI/CD
Docker
GCP
GitLab CI
Grafana
Jenkins
Kubernetes
Podman
Pulumi
GitLab
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Zapier

zapier.com
Build and scale AI workflows and agents across 9,000+ apps with Zapier—the most connected AI orchestration platform. Trusted by 3 million+ businesses.
zapier.com • Artificial Intelligence • Data Integration • Business Process Automation (BPA) • Est. 2011
Artificial Intelligence • Data Integration • Business Process Automation (BPA) • Est. 2011
Verified live · 1 hour ago 3 months ago

Staff Backend Engineer, Commerce

Staff+ • 8+ years exp • Remote (AMER, EMEA, APAC) • Full-Time • Staff
ChatGPT
Claude
Management
Zapier
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Builder.io

builder.io
One codebase for engineers, designers, PMs, and marketers. Everyone works from one source of truth, on brand and in code, with no handoffs to clean up.
builder.io • New York • San Francisco • Software • Digital Design • Web Development • 51-200 employees • Est. 2017
New York • San Francisco • Software • Digital Design • Web Development • 51-200 employees • Est. 2017
Verified live · 1 day ago 3 months ago

Senior Customer Engineer

$140k – $186k per year • Equity • Senior • 6+ years exp • Remote (EMEA) • Senior
JavaScript
TypeScript
AI/ML
AI Agents
LLM
Frontend
Angular
GraphQL
React.js
Vue.js
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Uberall

uberall.com
Uberall is a Berlin company founded in 2013 that manages location data and reviews for multi-site brands. Its platform keeps store information consistent across maps, search engines and directories and handles customer reviews centrally. The company serves retail, hospitality and service chains across Europe and North America.
uberall.com • HQ: Berlin, Germany • Sales & Marketing • Data & Analytics • Artificial Intelligence • Est. 2013
HQ: Berlin, Germany • Sales & Marketing • Data & Analytics • Artificial Intelligence • Est. 2013
Verified live · 1 day ago 3 months ago

Senior Software Engineer - AI Platform & Frameworks

$68k – $191k per year (Estimated) • Senior • 7+ years exp • Remote (Europe, Armenia) • Contractor • Senior
Kotlin
Python
Java
Java
Spring Boot
Databases
Redis
AI/ML
AI Agents
LangChain
LangGraph
LLM
Function Calling
Human-in-the-Loop
LLM Guardrails
Model Context Protocol
Langfuse
MLFlow
DevOps
AWS
gRPC
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Sur

hiresur.com
Sur is a company that provides nearshore talent solutions, helping businesses hire top remote talent from Latin America while saving up to 70% on costs. They offer services to identify, interview, and hire candidates for roles in software engineering, executive assistance, email marketing, customer success, investment, sales development, creative production, and operations. Sur facilitates the hiring process by assisting with offer letters and onboarding, ensuring candidates are a strong professional and cultural fit, and aligning with US time zones.
hiresur.com • Buenos Aires • Bogotá • Quito • Managua • Montevideo • Software • Professional Services • Human Resources • Est. 2012
Buenos Aires • Bogotá • Quito • Managua • Montevideo • Software • Professional Services • Human Resources • Est. 2012
Verified live · 1 day ago 3 months ago

Senior Software Engineer

$72k – $96k per year • Senior • 5+ years exp • Remote (Germany, United Kingdom, Poland, Serbia, Ukraine) • Senior
JavaScript
Python
SQL
TypeScript
Databases
Amazon Redshift
PostgreSQL
Snowflake
AI/ML
Claude
Claude Code
Copilot
OpenAI Codex
Frontend
Lighthouse
DevOps
AWS
Azure
CI/CD
Cloudflare
GCP
Pulumi
Amazon Kinesis
GitHub
Marketing
Salesforce
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Hivemq

hivemq.com
The real-time Industrial Data Platform powering Agentic AI. Built on MQTT to connect, contextualize, and analyze AI-ready data from edge to cloud.
hivemq.com • AI Agents • IoT Connectivity • Internet of Things
AI Agents • IoT Connectivity • Internet of Things
$67k – $140k per year • Senior • 5+ years exp • Remote (Germany, United Kingdom, Spain) • Full-Time • Senior
Apache Kafka
AI/ML
Claude
Claude Code
Copilot
DevOps
ArgoCD
CI/CD
Git
Kubernetes
Self-Healing
IoT
MQTT
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Payabl

payabl.com
Discover payabl. – Your trusted payment processing services provider. We deliver secure online payment processing solutions for seamless business payments.
payabl.com • HQ: Limassol, Cyprus • Payments • FinTech • Financial Services
HQ: Limassol, Cyprus • Payments • FinTech • Financial Services
Verified live · 3 hours ago 3 months ago

Senior Backend Python Developer - Relocation to Cyprus

$87k – $165k per year (Estimated) • Senior • Remote (Germany, United Kingdom, Czech Republic, Netherlands, Romania) • Relocation • Full-Time • Senior • Greek
Python
Python
Django
FastAPI
Databases
Apache Kafka
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitLab
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Chromatic

chromatic.com
Chromatic catches visual, interaction, and accessibility issues before they ship. This enforces your UI standards, even when AI codes. Assign reviewers to speed up sign-off and provide agents with validated UI context.
chromatic.com • Software • Quality Assurance • Est. 2017
Software • Quality Assurance • Est. 2017
Verified live · 1 day ago 3 months ago

Developer Experience Engineer

$175k – $194k per year • Remote (Europe, North America) • Full-Time
JavaScript
AI/ML
AI Agents
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Lacroix-Group

lacroix-group.com
Lacroix SA, through its subsidiaries, operates in signaling, electronics, and telemetry businesses in France and internationally. Its Traffic Signs division designs, manufactures, markets, installs, and maintains road sign and urban equipment prod...
lacroix-group.com • Cologne • Saint-Herblain • Liège • Kuala Lumpur • Bilbao • Industrial IoT (IIoT) • IoT Connectivity • Internet of Things
Cologne • Saint-Herblain • Liège • Kuala Lumpur • Bilbao • Industrial IoT (IIoT) • IoT Connectivity • Internet of Things
$69k – $184k per year (Estimated) • Lead • Remote/Hybrid (Cologne, Germany) • Full-Time • Senior • German: C1
C++
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Bitso

bitso.com
Bitso is a Latin American digital asset platform founded in 2014 and headquartered in Mexico City. It serves retail customers in Mexico, Argentina, Brazil and Colombia and provides stablecoin-based settlement rails for cross-border remittance corridors. The company holds a fintech licence in Mexico and processes a substantial share of the country's digital asset remittance flow.
bitso.com • HQ: Mexico City, Mexico • Cryptocurrencies • Blockchain & Crypto • Est. 2014
HQ: Mexico City, Mexico • Cryptocurrencies • Blockchain & Crypto • Est. 2014
Equity • Remote (LATAM, Europe)
Java
Databases
Apache Kafka
PostgreSQL
AI/ML
Claude
Cursor
DevOps
AWS
CI/CD
Docker
GCP
Kubernetes
Apply
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Primer

primer.ai
Primer makes powerful mission-ready AI software designed to work in your environment, on your data. We help national security teams sift through massive unstructured data sets to find the needle in the haystack, understand and visualize their data, and act collaboratively.
primer.ai • Pasadena • San Francisco • Ammunition • Artificial Intelligence • Military
Pasadena • San Francisco • Ammunition • Artificial Intelligence • Military
Open 119 daysVerified live · 2 days ago 4 months ago

Senior Forward Deployed Engineer, Germany

$90k – $221k per year (Estimated) • Senior • Remote (Germany) • Internship • Senior
Python
AI/ML
NLP
DevOps
AWS
Azure
Docker
Kubernetes
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Filigran

filigran.io
Let’s build a new open approach to cybersecurity strategy and operations. Learn more about how FIligran started and our star team.
filigran.io • HQ: Paris, France • Security Operations • Cybersecurity • Threat Intelligence • Est. 2022
HQ: Paris, France • Security Operations • Cybersecurity • Threat Intelligence • Est. 2022
Verified live · 1 day ago 3 months ago

Staff - Tech Lead Software Engineer - OpenCTI

$52k – $137k per year (Estimated) • Lead • 8+ years exp • Remote (Germany, France, Spain, Portugal) • Full-Time • Staff
Node JS
JavaScript
Databases
ElasticSearch
Frontend
GraphQL
Cybersecurity
OpenCTI
Apply
$50k – $97k per year (Estimated) • Senior • 7+ years exp • Remote (Germany, France, Israel, Spain, Portugal) • Full-Time • Senior
Java
Node JS
Python
TypeScript
JavaScript
AI/ML
Copilot
Cursor
LLM
AI Agents
Frontend
GraphQL
React.js
DevOps
CI/CD
GitHub Actions
GitHub
Cybersecurity
OpenCTI
QA
Cypress
Gatling
Jest
k6
Locust
Pact
Playwright
Vitest
Apply
$51k – $99k per year (Estimated) • Senior • 8+ years exp • Remote (Germany, France, Israel, Spain, Sweden) • Full-Time • Senior
ElasticSearch
PostgreSQL
RabbitMQ
Redis
DevOps
CI/CD
Platform Engineering
Cybersecurity
OpenCTI
Apply
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Cohere

cohere.com
Cohere is a Canadian AI company founded in 2019 and headquartered in Toronto. It builds secure, enterprise-focused large language models and AI tools for businesses and regulated industries. The company is known for emphasizing privacy, private deployment, and "sovereign AI" rather than consumer chat products
cohere.com • HQ: Toronto, Canada • Energy & Utilities • Biotechnology • Natural Language Processing • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2019
HQ: Toronto, Canada • Energy & Utilities • Biotechnology • Natural Language Processing • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2019
Verified live · 1 hour ago 3 months ago

Software Engineer, North for Finance

Remote (EU, Europe, United States, Canada) • Full-Time
AI Agents
Edge AI
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Trinetix

trinetix.com
Trinetix is a globally trusted digital partner. We help Fortune 500 companies and fast-growing brands create a better digital future by setting impactful ideas in motion.
trinetix.com • HQ: Kyiv, Ukraine • Information Technology • IT Consulting • Software • 501-1000 employees • Est. 2011
HQ: Kyiv, Ukraine • Information Technology • IT Consulting • Software • 501-1000 employees • Est. 2011
Verified live · 4 hours ago 3 months ago

AI Senior Full Stack Developer (.NET & Angular)

$60k – $92k per year (Estimated) • Senior • Remote (Germany, Poland, Romania, Spain, Ukraine) • Full-Time • Senior • English • Spanish (Optional)
C#
TypeScript
JavaScript
C#
.NET
AI/ML
ChatGPT
Claude
Copilot
Cursor
Windsurf
AI Agents
Prompt Engineering
RAG
Model Context Protocol
Frontend
Angular
DevOps
Rest API
GitHub
AWS
Azure
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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
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 434 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
Open 501 dayVerified live · 1 day ago 1 year ago

Senior Backend Engineer (Core Team)

Senior • Remote (EU, Ukraine) • Full-Time • Senior
C#
C++
Go
Java
Node JS
Python
TypeScript
JavaScript
Databases
Apache Kafka
DynamoDB
MySQL
PostgreSQL
Redis
ClickHouse
AI/ML
Claude
Claude Code
Cursor
DevOps
AWS
gRPC
Kubernetes
GCP
Apply
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Codurance

codurance.com
Codurance is a global software consultancy firm focused on helping businesses modernize their technical capabilities and build sustainable growth. With a dedication to Software Craftsmanship, Codurance emphasizes professionalism and technical excellence in software development. The company offers a range of services, including software modernization, product development, and cloud engineering, tailored to help clients solve complex challenges and achieve their business goals.
codurance.com • Barcelona • London • Leeds • Manchester • São Bernardo do Campo • IT Consulting • Information Technology • Software
Barcelona • London • Leeds • Manchester • São Bernardo do Campo • IT Consulting • Information Technology • Software
Open 92 daysVerified live · 1 day ago 3 months ago

Senior Fullstack Consultant

$47k – $70k per year • Senior • 8+ years expBarcelona • Remote (EU) • Relocation • Visa sponsorship • Full-Time • Senior • Spanish
C#
Clojure
JavaScript
Kotlin
PHP
Python
Ruby
Scala
DevOps
AWS
Azure
CI/CD
GCP
Apply
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Backend Developer Jobs in Cologne
Frequently asked questions
How many Backend Developer jobs in Cologne are available on Alion?
There are currently 7 active listings from 5 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Cologne pay?
The average salary is around $107,594 per year based on the current listings.
Are remote options available for Backend Developer jobs in Cologne?
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 Backend Developer jobs in Cologne?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.