Tech Jobs in Copenhagen

Copenhagen jobs in Copenhagen hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $303,667/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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

N-iX

n-ix.com
N-iX is a global software development and IT consulting company founded in Lviv, Ukraine, in 2002. The firm partners with enterprise clients, mid-sized businesses, and tech startups to deliver custom software engineering, cloud transformation, AI and data analytics, and embedded systems solutions. Operating across multiple delivery hubs in Europe and the Americas, it focuses on helping organizations scale their engineering capabilities and accelerate digital transformation.
n-ix.com • HQ: Lviv, Ukraine • HQ: Valletta, Malta • Data & Analytics • Artificial Intelligence • Software • 1001-5000 employees • Est. 2002
HQ: Lviv, Ukraine • HQ: Valletta, Malta • Data & Analytics • Artificial Intelligence • Software • 1001-5000 employees • Est. 2002
$72k – $84k per year • Senior • 4+ years expKraków • Remote (Europe) • Bachelor's Degree • Senior
Python
SQL
Databases
SAP HANA
Snowflake
DevOps
Azure
GCP
Cybersecurity
GDPR
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Postscript

postscript.io
Postscript is an e-commerce SaaS platform specializing in SMS marketing, automated messaging, and conversational commerce built exclusively for Shopify merchants. The platform provides direct-to-consumer (DTC) brands with tools to capture compliant subscriber opt-ins, execute personalized SMS/MMS campaigns, and conduct interactive two-way text conversations.
postscript.io • Commerce • Sales & Marketing • E-commerce Marketing • Est. 2018
Commerce • Sales & Marketing • E-commerce Marketing • Est. 2018
Top 25% payVerified live · 1 day ago 2 months ago

Staff Platform Engineer

$190k – $230k per year • Staff+ • 5+ years exp • Remote • Staff
Python
Rust
Databases
PostgreSQL
AI/ML
AI Agents
Model Context Protocol
DevOps
Amazon EKS
AWS
GitOps
Karpenter
Kubernetes
Kustomize
Terraform
IAM
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Boldin

boldin.com
Boldin (formerly known as NewRetirement) is a financial technology company providing a collaborative financial planning and retirement modeling SaaS platform. Designed to bridge the gap between simple retirement calculators and traditional wealth management firms, the software delivers comprehensive accumulation and decumulation scenario planning for individual investors. Its proprietary modeling engine enables users to run Monte Carlo simulations, aggregate net worth data, optimize tax and Roth conversion strategies, analyze Social Security timing, and forecast healthcare and real estate costs.
boldin.com • Personal Finance • Wealth Management • Financial Services
Personal Finance • Wealth Management • Financial Services
Verified live · 9 hours ago 3 months ago

Senior Product Manager

$120k – $226k per year (Estimated) • Senior • 8+ years exp • Remote • Full-Time • Senior
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Verified live · 9 hours ago 2 months ago

Full Stack Engineer

$67k – $191k per year (Estimated) • Middle • 4+ years exp • Remote • Full-Time • Middle
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Sidekiq
Databases
PostgreSQL
Frontend
React.js
Material UI
Redux
SWR
Yarn
DevOps
AWS
Marketing
ActiveCampaign
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LiveKit

livekit.io
LiveKit is an open-source real-time audio, video, and AI voice infrastructure platform headquartered in San Francisco. The company provides cloud and developer infrastructure designed to build ultra-low-latency video conferencing, live streaming, and interactive multimodal AI voice agents into web and mobile applications. Powered by flexible SDKs and scalable server orchestration, LiveKit is widely used by developers and enterprise teams to deploy real-time voice and video applications at global scale.
livekit.io • HQ: San Francisco, San Jose, United States • Artificial Intelligence • AI Agents • Speech & Audio AI • Est. 2021
HQ: San Francisco, San Jose, United States • Artificial Intelligence • AI Agents • Speech & Audio AI • Est. 2021
Top 25% payVerified live · 9 hours ago 13 days ago

Research Engineer (Reinforcement Learning)

$135k – $300k per year • Equity • Remote (EMEA, North America) • Full-Time
Python
AI/ML
Synthetic Data
PEFT
LiveKit
OpenAI
Post-training
Fine-tuning
Llama
LoRA
Qwen
Reinforcement Learning
SGLang
vLLM
FSDP
GRPO
LLM Evaluation
Marketing
Salesforce
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Open 595 daysTop 25% pay 1 year ago

Software Engineer, Agents

$135k – $300k per year • Equity • Remote (EMEA, North America) • Full-Time
Python
TypeScript
AI/ML
AI Agents
LLM
LiveKit
OpenAI
Marketing
Salesforce
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Top 25% payVerified live · 9 hours ago 2 months ago

Staff Software Engineer, Distributed Systems

$135k – $300k per year • Equity • Staff+ • Remote (EMEA, North America) • Full-Time • Staff
Go
Databases
ClickHouse
NATS
AI/ML
Multimodal AI
LiveKit
OpenAI
DevOps
gRPC
Kubernetes
OpenTelemetry
Prometheus
GitHub
etcd
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Ciq

ciq.com
Ciq is a company that provides a platform for managing cybersecurity risks. They offer a variety of services, including threat intelligence, vulnerability management, and compliance. The company's mission is to help businesses reduce their cybersecurity risks.
ciq.com • Artificial Intelligence • Information Technology • Operating Systems • Est. 2020
Artificial Intelligence • Information Technology • Operating Systems • Est. 2020
Verified live · 3 hours ago 14 days ago

Sr. Customer Support Engineer

$87k – $199k per year (Estimated) • Equity • Senior • 7+ years exp • Remote • Bachelor's Degree • Senior • Arabic: C1
Bash
Python
DevOps
Ansible
AWS
Azure
CI/CD
Configuration Management
eBPF
GCP
GitHub Actions
GitLab CI
Kubernetes
KVM
Podman
QEMU
GitHub
GitLab
HPC
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Open 119 daysVerified live · 3 hours ago 4 months ago

Sr./Principal Performance Engineer

$112k – $243k per year (Estimated) • Equity • Lead • 15+ years exp • Remote • PhD • Principal
C
C
MPI
AI/ML
LLM
ONNX
OpenMP
Quantization
TensorRT
vLLM
AI Agents
InfiniBand
DevOps
CI/CD
eBPF
SLURM
HPC
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Verified live · 3 hours ago 2 months ago

Linux Kernel Development Engineer

$82k – $188k per year (Estimated) • Equity • Senior • 5+ years exp • Remote • Bachelor's Degree • Senior
Git
HPC
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Fueled

fueled.com
Fueled is a digital product agency headquartered in New York City and founded in 2008. The company designs and builds mobile and web applications for clients ranging from early stage startups to large consumer brands, covering strategy, interface design, engineering, and post-launch growth. It runs studios in the United States and India and has produced apps that have won app store features and design awards.
fueled.com • HQ: New York, United States • Digital Design • Web Development • UI/UX Design • Design & Creative • Software • Mobile App Development • Est. 2008
HQ: New York, United States • Digital Design • Web Development • UI/UX Design • Design & Creative • Software • Mobile App Development • Est. 2008
Open 111 daysVerified live · 8 hours ago 4 months ago

Lead UX Designer | EMEA | Contract

$118k – $208k per year (Estimated) • Lead • 6+ years exp • Remote (EMEA) • Contractor • Staff
PHP
PHP
WordPress
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Refurbed

refurbed.de
Refurbed is a leading provider of refurbished electronics. We offer a wide range of products, including laptops, smartphones, and tablets. Our products are carefully inspected and refurbished to the highest standards.
refurbed.de • Vienna • Marketplaces • Consumer Electronics • Laptops • 201-500 employees • Est. 2017
Vienna • Marketplaces • Consumer Electronics • Laptops • 201-500 employees • Est. 2017
Verified live · 1 day ago 14 days ago

Senior Full-Stack Engineer (f/m/x) - remote

$92k – $226k per year (Estimated) • Senior • Remote (Europe) • Senior
Go
JavaScript
TypeScript
Databases
PostgreSQL
Redis
Frontend
Vue.js
DevOps
gRPC
Analytics
A/B Testing
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Open 279 daysVerified live · 1 day ago 10 months ago

Senior Backend Engineer (f/m/x) - remote

$93k – $227k per year (Estimated) • Senior • 7+ years exp • Remote (Europe) • Bachelor's Degree • Senior
Go
SQL
JavaScript
Databases
PostgreSQL
RabbitMQ
Redis
Frontend
Alpine.js
Tailwind CSS
Vue.js
DevOps
GCP
gRPC
Kubernetes
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ElevenLabs

elevenlabs.io
ElevenLabs is transforming human-technology interaction with AI research and products. Powering the best enterprises, creators, and developers. From ElevenAgents for customer experience, ElevenCreative for content creation, to the leading AI voice generator.
elevenlabs.io • HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
Verified live · 2 hours ago 14 days ago

Forward Deployed Engineer - Software Engineer - Denmark

Remote (Denmark) • Full-Time • English: C1 • Danish: C1
Python
AI/ML
ElevenLabs
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Verified live · 2 hours ago 2 months ago

Android Engineer

$78k – $179k per year (Estimated)LondonBerlinWarsawSofia • Remote (United Kingdom, Bulgaria, Germany, Portugal, Poland) • Full-Time
ElevenLabs
Analytics
A/B Testing
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Verified live · 2 hours ago 5 months ago

Systems Architect

$76k – $199k per year (Estimated) • Staff+ • WarsawSofia • Remote (United States, India, Germany, France, United Arab Emirates) • Full-Time • Architect
Apex
SQL
AI/ML
AI Agents
dbt
ElevenLabs
Model Context Protocol
Marketing
Salesforce
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Sourcegraph

sourcegraph.com
Founded in 2013, Sourcegraph is an AI-powered code intelligence platform designed to help software engineers search, understand, and automate edits across massive codebases. The platform offers universal code search and an AI coding assistant named Cody, enabling developers to navigate complex repositories, speed up context gathering, and fix issues faster. By integrating directly into existing developer workflows and hosting environments, the company helps large engineering teams scale productivity and maintain code quality.
sourcegraph.com • Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
Verified live · 1 hour ago 2 months ago

Senior Product Marketing Manager [IC4]

$120k – $202k per year (Estimated) • Senior • 5+ years exp • Remote • Internship • Senior
AI Agents
Model Context Protocol
QA
Rest-Assured
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Verified live · 1 hour ago 2 months ago

Software Engineer/Tech Lead - Code Plane [IC5]

$114k – $256k per year (Estimated) • Lead • 8+ years exp • Remote • Internship • Staff
JavaScript
Go
TypeScript
Databases
PostgreSQL
AI/ML
AI Agents
Claude
Claude Code
Cursor
Model Context Protocol
Frontend
Svelte
GraphQL
SvelteKit
DevOps
Docker
Kubernetes
QA
Rest-Assured
Apply
Verified live · 1 hour ago 2 months ago

Software Engineer - Platform [IC3]

Remote
Model Context Protocol
DevOps
AWS
Azure
CDKTF
GCP
Kubernetes
SLI/SLO/SLA
Terraform
gRPC
QA
Rest-Assured
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PA Consulting

paconsulting.com
PA Consulting is a global management consultancy headquartered in London, United Kingdom, and founded in 1943. The firm provides strategic consulting, product design and engineering, and digital transformation services across sectors such as energy, healthcare, defense, and financial services. Operating with over 4,000 specialists across Europe and the United States, the company is majority-owned by Jacobs and focuses on combining technology with business strategy to drive innovation.
paconsulting.com • HQ: London, United Kingdom • Government • Biopharma • Health Care • Energy & Utilities • Industrial Design • Design & Creative • Information Technology • IT Consulting • 1001-5000 employees • Est. 1943
HQ: London, United Kingdom • Government • Biopharma • Health Care • Energy & Utilities • Industrial Design • Design & Creative • Information Technology • IT Consulting • 1001-5000 employees • Est. 1943
Verified live · 1 day ago 15 days ago

Business Analyst (IT Sourcing) til Defence & Security

Remote/Hybrid (Copenhagen, Denmark) • Full-Time • Senior • Danish
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Kota

kota.com
Kota is an employee benefits technology company headquartered in Dublin, Ireland, and founded in 2022. The company sells an API and platform that lets employers set up and administer health insurance, pensions, and other benefits digitally, and lets software vendors embed those benefits into their own products. It operates in Ireland, the United Kingdom, and the Netherlands, targeting small and mid-sized employers that previously arranged benefits through brokers and paperwork.
kota.com • HQ: Dublin, Ireland • Digital Health • Health Care • FinTech • Human Resources • Professional Services • Insurance • Financial Services • Est. 2022
HQ: Dublin, Ireland • Digital Health • Health Care • FinTech • Human Resources • Professional Services • Insurance • Financial Services • Est. 2022
Verified live · 1 day ago 15 days ago

Senior AI Product Engineer

$93k – $191k per year (Estimated) • Equity • Senior • 5+ years expLondonDublin • Remote (EU, Europe) • Full-Time • Senior
JavaScript
AI/ML
AI Agents
LLM
Function Calling
OpenAI
Frontend
Bootstrap
DevOps
AWS
Azure
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Deloitte

deloitte.com
Deloitte is one of the "Big Four" global accounting and professional services firms, providing audit, tax, consulting, and risk advisory services to organizations worldwide. Founded in London in 1845, it operates as a multinational network of independent member firms spanning over 150 countries and territories. Known for its extensive market reach and industry expertise, the organization serves a vast majority of the Fortune Global 500 companies.
deloitte.com • HQ: London, United Kingdom • Professional Services • Financial Services • Blockchain & Crypto • Financial Consulting • Audit
HQ: London, United Kingdom • Professional Services • Financial Services • Blockchain & Crypto • Financial Consulting • Audit
Verified live · 3 hours ago 15 days ago

Chief Technology Officer for Tax & Legal

Executive • In office (Copenhagen, Denmark) • Full-Time • Principal
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PostHog

posthog.com
PostHog is a product analytics company headquartered in San Francisco, California, and founded in 2020 by James Hawkins and Tim Glaser. The company builds an open source platform combining product analytics, session replay, feature flags, A/B testing, surveys, and error tracking that teams can self-host or run on its cloud. It went through Y Combinator, operates as a fully remote organisation, and publishes its internal handbook and pricing openly.
posthog.com • HQ: San Francisco, United States • Analytics Platforms • Software • Web Analytics • Product Analytics • Data & Analytics • Est. 2020
HQ: San Francisco, United States • Analytics Platforms • Software • Web Analytics • Product Analytics • Data & Analytics • Est. 2020
Verified live · 2 hours ago 15 days ago

Backend Engineer - Ingestion (Europe/UK timezone)

$84k – $207k per year (Estimated) • Remote (Europe) • Full-Time
Go
Node JS
Rust
SQL
JavaScript
Databases
Apache Kafka
ClickHouse
PostgreSQL
Redis
AI/ML
AI Agents
DevOps
Amazon S3
Management
Slack
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Verified live · 2 hours ago 20 days ago

Technical Customer Success Manager - EMEA

Remote (EMEA) • Full-Time
SQL
AI/ML
AI Agents
Analytics
A/B Testing
Management
Slack
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Open 229 daysVerified live · 2 hours ago 8 months ago

Technical Account Manager - EMEA

Remote (EMEA) • Full-Time
SQL
AI/ML
AI Agents
Analytics
A/B Testing
Management
Slack
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Clickhouse

clickhouse.com
ClickHouse is an open-source, column-oriented DBMS (Database Management System) designed for Online Analytical Processing (OLAP). Originally created by Yandex in 2009 and spun out into an independent company in 2021, it is engineered for real-time reporting, fast query execution, and high-performance data analytics at petabyte scale.
clickhouse.com • HQ: San Francisco, United States • Information Technology • Data & Analytics • Big Data • Database Management • 1001-5000 employees
HQ: San Francisco, United States • Information Technology • Data & Analytics • Big Data • Database Management • 1001-5000 employees
Verified live · 1 day ago 17 days ago

Security Specialist - EMEA (location flexible)

Equity • Remote (EMEA, United States)
ClickHouse
AI/ML
Cursor
Lovable
DevOps
IAM
AWS
Azure
GCP
Cybersecurity
GDPR
HIPAA
ISO 27001
PCI DSS
SOC 2
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Verified live · 1 day ago 2 months ago

Senior Site Reliability Engineer- EMEA(Remote)

Equity • Senior • 8+ years exp • Remote (EMEA, United States) • Bachelor's Degree • Senior
Python
SQL
Databases
ClickHouse
AI/ML
Cursor
Lovable
DevOps
Ansible
AWS
Azure
Configuration Management
Docker
Docker Swarm
GCP
Incident Management
Kubernetes
Puppet
Terraform
Apply
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Walrusfoundation

walrusfoundation.org
walrusfoundation.org • Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure
Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure
Verified live · 2 days ago 17 days ago

Staff Product Designer

$121k – $218k per year (Estimated) • Staff+ • 8+ years exp • Remote (EU, Europe) • Full-Time • Staff
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Phantom

phantom.app
Phantom is a non-custodial cryptocurrency wallet that serves as a user-friendly gateway for managing digital assets, NFTs, and decentralized applications across multiple blockchains including Solana, Ethereum, and Bitcoin. Originally built for the Solana ecosystem, the platform allows users to securely trade tokens, stake assets, and interact with various Web3 services directly from their browser or mobile device.
phantom.app • HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • Crypto Wallets
HQ: San Francisco, United States • Web3 & dApps • Blockchain & Crypto • Crypto Wallets
Verified live · 2 days ago 17 days ago

Staff DevOps Engineer (Platform)

$132k – $283k per year (Estimated) • Staff+ • 8+ years exp • Remote (EU, United States, United Kingdom) • Full-Time • Staff
JavaScript
Frontend
React.js
Mobile
Maestro
Expo
React Native
DevOps
AWS
CI/CD
Docker
GitHub Actions
GitLab CI
Kubernetes
Platform Engineering
Pulumi
Terraform
GitHub
GitLab
Web3
Bitcoin
Ethereum
Polygon
Solana
QA
Playwright
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KAYAK

kayak.com
KAYAK is a leading global online travel metasearch engine headquartered in Stamford, Connecticut, and operating as an independent brand of Booking Holdings. Founded in 2004, the company aggregates real-time data across hundreds of airlines, hotels, car rental agencies, and travel booking sites to allow users to compare prices, schedules, and itineraries in one place.
kayak.com • HQ: Stamford, United States • Artificial Intelligence • Cybersecurity • Travel Agencies • Travel & Tourism • Travel Technology • Est. 2004
HQ: Stamford, United States • Artificial Intelligence • Cybersecurity • Travel Agencies • Travel & Tourism • Travel Technology • Est. 2004
Verified live · 1 day ago 18 days ago

Product Manager, SEM (parental cover)

Senior • 5+ years expRemote/Hybrid (Copenhagen, Denmark) • Bachelor's Degree • Full-Time • Senior
SQL
Analytics
A/B Testing
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Arctic Wolf

arcticwolf.com
Arctic Wolf Networks is a cybersecurity leader specializing in Managed Detection and Response (MDR) and security operations center (SOC) solutions as a service. Headquartered in Eden Prairie, Minnesota, the company utilizes its cloud-native platform to ingest and analyze network, endpoint, and cloud telemetry to detect and remediate cyber threats in real time. Operating a concierge-based delivery model, it provides organizations worldwide with tailored risk management, incident response, and security awareness training to safeguard digital assets.
arcticwolf.com • HQ: Eden Prairie, United States • Artificial Intelligence • Cybersecurity • Security Operations • 201-500 employees • Est. 2012
HQ: Eden Prairie, United States • Artificial Intelligence • Cybersecurity • Security Operations • 201-500 employees • Est. 2012
Top 25% payVerified live · 1 day ago 18 days ago

Cybersecurity Consultant / Concierge Security Engineer 2 - Danish Proficient

$69k – $191k per year • Equity • Middle • 2+ years expDenmark • Remote (Denmark, United States) • Full-Time • Middle • Danish: C1
Bash
PowerShell
Python
Cybersecurity
MITRE ATT&CK
Nessus
Nmap
OpenVAS
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Tavily

tavily.com
Tavily is a developer infrastructure company headquartered in Tel Aviv, Israel, and founded in 2023. The company runs a search API built for large language model applications, returning ranked and summarised web results in a form agents can consume directly rather than raw pages of markup. It is used by teams building research assistants and autonomous agents, and integrates with common orchestration frameworks such as LangChain and LlamaIndex.
tavily.com • HQ: Tel Aviv, Israel • Data Collection • Data & Analytics • Internet Services • LLM & Generative AI • AI Agents • Artificial Intelligence • Search Engines • Est. 2023
HQ: Tel Aviv, Israel • Data Collection • Data & Analytics • Internet Services • LLM & Generative AI • AI Agents • Artificial Intelligence • Search Engines • Est. 2023
$66k – $189k per year (Estimated) • Senior • 5+ years exp • Remote (Europe, Israel) • Senior
JavaScript
TypeScript
AI/ML
AI Agents
RAG
Frontend
Angular
React.js
Svelte
Vue.js
Mobile
PWA
QA
Chrome DevTools
Playwright
Selenium
Apply
Verified live · 11 hours ago 19 days ago

Senior Software Engineer (Agentic Search) - Web Access Engineer

$67k – $189k per year (Estimated) • Senior • 5+ years exp • Remote (Europe, Israel) • Senior
JavaScript
C++
Go
Python
Rust
AI/ML
RAG
AI Agents
DevOps
Kubernetes
QA
Chrome DevTools
Playwright
Selenium
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Nansen

nansen.ai
Nansen is a blockchain analytics company founded in 2019 and headquartered in Singapore. It labels hundreds of millions of wallet addresses so that users can follow the activity of funds, market makers and prominent traders across chains. The platform is used for token research, portfolio tracking and monitoring flows into and out of protocols.
nansen.ai • HQ: Singapore • Est. 2019
HQ: Singapore • Est. 2019
19 days ago

Senior Data Engineer

$71k – $182k per year (Estimated) • Senior • Remote (Europe, Singapore) • Visa sponsorship • Senior
Python
SQL
Databases
ClickHouse
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
dbt
Web3
Nansen
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Tech Jobs in Copenhagen
Frequently asked questions
How many Copenhagen jobs in Copenhagen are available on Alion?
There are currently 92 active listings from 30 hiring companies on Alion, refreshed daily.
What salary do Copenhagen jobs in Copenhagen pay?
The average salary is around $303,667 per year based on the current listings.
Are remote options available for Copenhagen jobs in Copenhagen?
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 Copenhagen jobs in Copenhagen?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.