Tech Jobs in Leiden

Leiden jobs in Leiden hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $182,454/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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

Alpaca

alpaca.markets
Alpaca is a developer-first financial infrastructure, clearing, and brokerage API enterprise headquartered in San Mateo, California. Founded in 2015 by Yoshi Yokokawa and Hitoshi Harada, the company has raised over $320 million in venture funding - including a $150 million Series D at a $1.15 billion valuation led by Drive Capital, alongside Citadel Securities, Portage, and Horizons Ventures.
alpaca.markets • HQ: San Mateo, United States • Cybersecurity • Blockchain & Crypto • Financial Services • FinTech • Capital Markets • Est. 2015
HQ: San Mateo, United States • Cybersecurity • Blockchain & Crypto • Financial Services • FinTech • Capital Markets • Est. 2015
Verified live · 30 min ago 4 days ago

Software Engineer - Advisory Suite

Equity • Remote (Europe)
C++
Go
Java
Python
Rust
Scala
AI/ML
Spark
DevOps
AWS
Heroku
Apply
Verified live · 30 min ago 6 days ago

Senior Software Engineer New Markets - EU

Equity • Senior • Remote (EU) • Senior
Go
Node JS
JavaScript
Node JS
Commander.js
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
DevOps
gRPC
Management
Slack
Apply
Verified live · 30 min ago 14 days ago

Software Engineer - Market Data

Equity • Middle • 3+ years exp • Remote (EU) • Bachelor's Degree • Middle
Python
SQL
Databases
Google Bigtable
AI/ML
Spark
DevOps
Docker
Kubernetes
AWS
Azure
GCP
Google GKE
Grafana
gRPC
Prometheus
WebSockets
Apply
Report

Sanity.io

sanity.io
Sanity is the back-end built for AI content operations. Power web, mobile, and agentic applications at scale.
sanity.io • London • San Francisco • Oslo • New York • Operating Systems • Cybersecurity • Commerce
London • San Francisco • Oslo • New York • Operating Systems • Cybersecurity • Commerce
Verified live · 10 hours ago 4 days ago

Senior Support Engineer, EU

$59k – $141k per year (Estimated) • Equity • Senior • 4+ years expLondon • Remote (EU, Europe) • Full-Time • Senior
JavaScript
TypeScript
AI/ML
Anthropic
Frontend
Next.js
React.js
DevOps
Heroku
Netlify
Vercel
Design
Figma
Apply
Report

Remote

remote.com
Remote is a human resources technology company that provides a global employment platform for managing distributed workforces. Operating as a fully remote enterprise registered with primary corporate operations headquartered in San Francisco, California, the platform acts as an Employer of Record (EOR) to assist businesses with international hiring, payroll, benefits administration, and legal compliance. By automating cross-border employment infrastructure and contractor management, it enables organizations to seamlessly scale global teams while adhering to local tax and labor laws.
remote.com • HQ: San Francisco, United States • Financial Services • Payments • Professional Services • Human Resources • Est. 2019
HQ: San Francisco, United States • Financial Services • Payments • Professional Services • Human Resources • Est. 2019
Verified live · 3 hours ago 5 days ago

Senior Product Manager, Benefits

Equity • Senior • Remote (EMEA) • Full-Time • Senior
Claude
Claude Code
Cursor
Apply
Open 122 daysVerified live · 3 hours ago 4 months ago

Senior Product Manager

Equity • Senior • Remote (EMEA) • Full-Time • Senior
Claude
Claude Code
Cursor
Apply
Open 303 daysVerified live · 3 hours ago 10 months ago

Senior Product Manager, Remote Build

$123k – $232k per year (Estimated) • Equity • Senior • Remote • Full-Time • Senior
Claude
Claude Code
Cursor
Apply
Report

OpenZeppelin

openzeppelin.com
OpenZeppelin is a smart contract security company founded in 2015 with origins in Buenos Aires. Its open-source contract libraries are the de facto standard for token and access control implementations across Ethereum and compatible chains. The firm also performs audits and sells Defender, a platform for secure contract operations, upgrades and incident response.
openzeppelin.com • HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
Open 101 dayVerified live · 2 hours ago 3 months ago

Lead Blockchain Security Developer (Canton)

Lead • 3+ years exp • Remote (Europe) • Contractor • Staff
Solidity
Cairo
Move
Cairo
OpenZeppelin Cairo
AI/ML
Anthropic SDK
Claude
Claude Code
Cursor
Anthropic
Model Context Protocol
Tokenization
Web3
Aave
Aleo
Aptos
Arbitrum
Axelar
Cardano
Chainlink
Chainlink CCIP
DeFi
Ethereum
LayerZero
OpenZeppelin
Smart Contracts
Starknet
Stellar
Tokenomics
Uniswap
Wormhole
Apply
Open 2063 daysVerified live · 2 hours ago 5 years ago

Blockchain Security Researcher - Future Openings

Remote • Contractor • English: C1
Solidity
Cairo
Go
Move
Rust
Cairo
OpenZeppelin Cairo
Solidity
Certora
Echidna
Halmos
Cybersecurity
Threat Modeling
Web3
Aave
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Uniswap
Aptos
Cosmos
Cosmos SDK
Foundry
Solana
Starknet
Stellar
Sui
Apply
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Poolside

poolside.ai
Poolside is a foundation model company bringing intelligence to everywhere work gets done. Our mission is to drive abundance for humanity by creating artificial general intelligence.
poolside.ai • London • Hardware • LLM & Generative AI • Artificial Intelligence
London • Hardware • LLM & Generative AI • Artificial Intelligence
Open 103 daysVerified live · 1 day ago 3 months ago

Member of Engineering (Pre-training / Data Research)

Remote (EMEA, United States) • Full-Time
Python
AI/ML
LLM
Prompt Engineering
Synthetic Data
Tokenization
Post-training
Pre-training
AI Agents
Apply
Verified live · 1 day ago 1 month ago

Member of Engineering (Inference Infrastructure)

Remote (EMEA, United States) • Full-Time
Go
AI/ML
Reinforcement Learning
AI Agents
DevOps
Kubernetes
Apply
Report

NewRocket

newrocket.com
Our core values tell our story:Excellence. Creativity. Integrity. Teamwork. Empathy.
newrocket.com • San Diego • Zurich • Artificial Intelligence • Design & Creative • Financial Services • Software • IT Consulting • Information Technology • 201-500 employees
San Diego • Zurich • Artificial Intelligence • Design & Creative • Financial Services • Software • IT Consulting • Information Technology • 201-500 employees
$74k – $176k per year (Estimated) • Lead • 8+ years exp • Remote (Netherlands) • Staff
JavaScript
Python
TypeScript
SQL
AI/ML
Claude
Embeddings
Function Calling
Hallucination
LLM
Prompt Engineering
RAG
Anthropic
Context Engineering
Human-in-the-Loop
Structured Outputs
AI Agents
Claude Code
LangChain
LangGraph
LlamaIndex
Model Context Protocol
Semantic Kernel
Semantic Search
Semantic Search
DevOps
AWS
Azure
GCP
Vector
CI/CD
Docker
Git
Management
ServiceNow
Apply
$92k – $187k per year (Estimated) • Senior • 5+ years exp • Remote (United Kingdom, Netherlands) • Senior
JavaScript
Python
TypeScript
SQL
AI/ML
Claude
Embeddings
Function Calling
Hallucination
LLM
Prompt Engineering
RAG
Anthropic
Context Engineering
Human-in-the-Loop
Structured Outputs
AI Agents
Claude Code
LangChain
LangGraph
LlamaIndex
Model Context Protocol
Semantic Kernel
Semantic Search
Semantic Search
DevOps
AWS
Azure
GCP
Vector
CI/CD
Docker
Git
Management
ServiceNow
Apply
Verified live · 11 hours ago 6 days ago

Agentic AI Architect-Anthropic-Netherlands/EMEA

$118k – $260k per year (Estimated) • Staff+ • 10+ years exp • Remote (Europe) • Bachelor's Degree • Architect
Python
SQL
Databases
MySQL
PostgreSQL
Snowflake
AI/ML
AI Agents
Anomaly Detection
Claude
Embeddings
Fine-tuning
Function Calling
Hallucination
LLM
NLP
NumPy
Pandas
Prompt Engineering
PyTorch
RAG
Reranking
Scikit-learn
Sentiment Analysis
Spark
TensorFlow
Vertex AI
Amazon SageMaker
Anthropic
Context Engineering
Hugging Face
Human-in-the-Loop
Structured Outputs
Claude Code
LangChain
LangGraph
LlamaIndex
Model Context Protocol
Semantic Kernel
LLM Guardrails
LLMOps
DevOps
AWS
AWS Lambda
Azure
GCP
Vector
Amazon S3
CI/CD
Docker
Kubernetes
Analytics
Matplotlib
Power BI
Seaborn
Tableau
ETL/ELT
Management
ServiceNow
Apply
Report

Acclaro

acclaro.com
Acclaro is a content intelligence solutions company, helping global brands communicate with purpose and precision in every market.
acclaro.com • Barcelona • Quito • San Salvador • New York • Noida • Virtual Events • E-learning • Artificial Intelligence
Barcelona • Quito • San Salvador • New York • Noida • Virtual Events • E-learning • Artificial Intelligence
$51k – $131k per year (Estimated) • Remote (Netherlands) • Freelance • English
Apply
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Mozilla Corporation

mozilla.org
Mozilla Corporation is a prominent global technology non-profit organization and open-source software developer headquartered in Mountain View, California, USA. Founded in 1998 as an offshoot of Netscape Communications, the organization operates on an open-source software development, digital rights advocacy, privacy technology, and commercial digital services model led by Executive Director / CEO Laura Chambers.
mozilla.org • HQ: Mountain View, United States • Gaming • PC Games • Artificial Intelligence • Machine Learning • Web Development • Software • Internet Services • 501-1000 employees • Est. 1998
HQ: Mountain View, United States • Gaming • PC Games • Artificial Intelligence • Machine Learning • Web Development • Software • Internet Services • 501-1000 employees • Est. 1998
Verified live · 24 min ago 1 month ago

Senior Software Engineer, Firefox Desktop

$54k – $131k per year (Estimated) • Senior • 3+ years exp • Remote (Netherlands, Canada) • Senior
C++
Rust
Apply
Verified live · 24 min ago 7 days ago

Senior Product Manager, Mobile

$63k – $130k per year (Estimated) • Senior • Remote (Netherlands, Germany) • Internship • Senior
A/B Testing
Apply
Verified live · 24 min ago 2 months ago

Senior Software Engineer, Firefox Security

$56k – $135k per year (Estimated) • Senior • Remote (Germany, Netherlands) • Internship • Senior
C++
Rust
Apply
Report

MailerLite

mailerlite.com
Digital marketing tools to grow your audience faster and drive revenue smarter. Backed by 24/7 award-winning support. Check it out now!
mailerlite.com • Sales & Marketing • Email Services & Providers • Email Marketing
Sales & Marketing • Email Services & Providers • Email Marketing
Verified live · 1 day ago 5 days ago

PHP Engineer

$60k – $75k per year • Middle • 4+ years exp • Remote (EMEA) • Contractor • Middle • English
JavaScript
PHP
SQL
Go
Node JS
Ruby
PHP
Laravel
Databases
Redis
ElasticSearch
Frontend
React.js
Vue.js
DevOps
Git
Design
Canva
Apply
Verified live · 1 day ago 19 days ago

Technical Product Manager

$48k – $70k per year • Middle • 4+ years exp • Remote (EMEA) • Middle
Model Context Protocol
Apply
Report

tryolabs

tryolabs.com
Tryolabs is a specialized AI and machine learning solutions company that helps companies create business value by partnering with them through their AI journey.
tryolabs.com • Data & Analytics • Machine Learning • Artificial Intelligence • Est. 2009
Data & Analytics • Machine Learning • Artificial Intelligence • Est. 2009
$93k – $205k per year (Estimated) • Senior • Remote • Full-Time • Senior
Python
SQL
AI/ML
Time Series Forecasting
Analytics
A/B Testing
Apply
$107k – $237k per year (Estimated) • Senior • Remote • Full-Time • Senior
Python
AI/ML
Scikit-learn
XGBoost
DevOps
AWS
Azure
CI/CD
GCP
Terraform
Apply
Report

Blockchain Capital

blockchaincapital.com
Blockchain Capital is one of the earliest dedicated digital asset venture firms, founded in 2013 in San Francisco. It has invested across many funds in exchanges, infrastructure, decentralised finance and consumer applications. The firm was also a pioneer of tokenised fund structures, issuing a security token to represent limited partner interests.
blockchaincapital.com • HQ: San Francisco, United States • Blockchain & Crypto • Est. 2013
HQ: San Francisco, United States • Blockchain & Crypto • Est. 2013
Verified live · 3 hours ago 5 days ago

Senior Database Administrator - Core Infrastructure

$68k – $176k per year (Estimated) • Senior • Remote (EU, Europe, United Arab Emirates, South Africa) • Full-Time • Senior
Python
Rust
Databases
MariaDB
MySQL
DevOps
CI/CD
GitOps
HAProxy
Kubernetes
Terraform
ArgoCD
GitHub Actions
GitLab CI
GitHub
GitLab
Apply
Verified live · 3 hours ago 1 month ago

Network Engineer - Core Infrastructure

$40k – $55k per year • Junior • 2+ years exp • Remote (EU, Europe, South Africa) • Full-Time • Junior
AI Agents
DevOps
Ansible
AWS
Azure
GCP
Terraform
Cybersecurity
Defense in Depth
Zero Trust
Least Privilege
Apply
Top 25% payVerified live · 3 hours ago 1 month ago

Data Analyst, Product

$96k – $192k per year • Senior • 7+ years exp • Remote (EU, United States, United Kingdom, Canada) • Full-Time • Senior
Python
SQL
AI/ML
dbt
LLM
Analytics
A/B Testing
Apply
Report

New Relic

newrelic.com
New Relic is an all-in-one web tracking and observability platform that helps software engineers and DevOps teams monitor, analyze, and optimize their entire technology stack. Its cloud platform ingests telemetry data - such as metrics, events, logs, and traces - to deliver real-time insights into application performance and cloud infrastructure health.
newrelic.com • San Francisco • Portland • Barcelona • Bengaluru • Atlanta • Information Technology • Data & Analytics • Data Observability
San Francisco • Portland • Barcelona • Bengaluru • Atlanta • Information Technology • Data & Analytics • Data Observability
Verified live · 2 hours ago 5 days ago

Technical Support Manager

Dublin • Remote (EMEA) • Visa sponsorship • Internship
New Relic
Analytics
Tableau
Management
Google Workspace
Marketing
Salesforce
Apply
Report

Circle

circle.com
Circle is a global financial technology company best known as the issuer of USD Coin (USDC) and EURC, two of the world's leading fully backed digital stablecoins. Headquartered in New York City, New York, the firm builds open financial infrastructure and developer APIs that enable internet-native payment settlement, treasury management, and blockchain integration. By bridging traditional banking networks with public blockchain systems, it allows businesses worldwide to store, send, and trade digital value seamlessly.
circle.com • HQ: New York, United States • Financial Services • Stablecoins • Blockchain & Crypto • Est. 2013
HQ: New York, United States • Financial Services • Stablecoins • Blockchain & Crypto • Est. 2013
$140k – $170k per year • Lead • 5+ years exp • Remote • Staff
Claude
Claude Code
Cursor
Lovable
Design
Figma
Apply
$140k – $170k per year • Lead • 7+ years exp • Remote • Staff
Claude
Claude Code
Cursor
Lovable
Design
Figma
Apply
$130k – $140k per year • Senior • 5+ years exp • Remote • Senior
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
Databases
MySQL
PostgreSQL
Frontend
Next.js
React.js
Tailwind CSS
Analytics
A/B Testing
Apply
Report

Maze

maze.co
Research at the pace of change. In a world moving faster than ever, Maze helps your team decide with evidence.
maze.co • Design & Creative • Data & Analytics • Product Analytics • 51-200 employees • Est. 2017
Design & Creative • Data & Analytics • Product Analytics • 51-200 employees • Est. 2017
$170k – $311k per year (Estimated) • Executive • Remote (EU, United States) • Full-Time • Architect
Anthropic
QA
Rest-Assured
Apply
Verified live · 1 day ago 7 days ago

Senior Site Reliability Engineer | SRE (Remote, EU/CET)

$127k – $149k per year • Senior • Remote (United Kingdom, Ireland, Netherlands, Spain, Portugal) • Full-Time • Senior
Node JS
TypeScript
JavaScript
Databases
Neo4j
PostgreSQL
Snowflake
AI/ML
AI Agents
Anthropic
Frontend
React.js
DevOps
ArgoCD
AWS
CI/CD
Datadog
Docker
GitHub Actions
Kubernetes
Terraform
GitHub
Cybersecurity
ISO 27001
SOC 2
QA
Rest-Assured
Apply
Verified live · 1 day ago 1 month ago

Head of Market Research | AI-Native Research (Remote US/EU)

$170k – $311k per year (Estimated) • Executive • Remote (EU, United States) • Full-Time • Architect
Anthropic
QA
Rest-Assured
Apply
Report

Docplanner

docplanner.com
Docplanner is a healthcare technology company headquartered in Amsterdam, Netherlands, and founded in 2012. It provides a digital platform for patients to find and book medical appointments while offering healthcare professionals practice management software, online marketing tools, and patient communication systems. The company operates in 13 countries across Europe and Latin America, including Poland, Spain, Italy, and Brazil, serving over 100 million monthly patients through brands such as Doctoralia and ZnanyLekarz.
docplanner.com • HQ: Amsterdam, Netherlands • Customer Relationship Management (CRM) • Business Process Automation (BPA) • Software • Online Directories & Classifieds • Internet Services • Health Care • Digital Health • 201-500 employees • Est. 2012
HQ: Amsterdam, Netherlands • Customer Relationship Management (CRM) • Business Process Automation (BPA) • Software • Online Directories & Classifieds • Internet Services • Health Care • Digital Health • 201-500 employees • Est. 2012
Verified live · 7 hours ago 5 days ago

Product Director - Marketplace

$70k – $161k per year (Estimated) • Equity • Executive • 3+ years expBarcelonaWarsaw • Remote (Europe) • Full-Time • Architect
Apply
Verified live · 7 hours ago 2 months ago

Product Director, Practice Management Software (PMS)

$71k – $163k per year (Estimated) • Equity • Executive • 3+ years expBarcelonaWarsawMadrid • Remote (Europe) • Full-Time • Architect
Modularization
Cybersecurity
GDPR
Apply
Report

Nango

nango.dev
Connect your product & AI agents with 900+ APIs. Build, run, and maintain integrations with AI in code, on infrastructure built for scale.
nango.dev • San Francisco • AI Agents
San Francisco • AI Agents
Top 25% payVerified live · 6 hours ago 5 days ago

Staff Engineer, Platform & Infrastructure

$140k – $220k per year • Staff+ • Remote (LATAM, Europe, North America) • Full-Time • Staff
TypeScript
Databases
ClickHouse
ElasticSearch
PostgreSQL
Redis
AI/ML
Replit
Vapi
DevOps
AWS
Azure
GCP
GitOps
Kubernetes
Netlify
Terraform
GitHub
Cybersecurity
GDPR
HIPAA
Okta
Snyk
SOC 2
Apply
Verified live · 6 hours ago 5 days ago

Staff Software Engineer, Backend

$140k – $220k per year • Staff+ • 10+ years exp • Remote (LATAM, Europe, North America) • Full-Time • Staff
Node JS
JavaScript
AI/ML
Replit
Vapi
DevOps
AWS
Netlify
GitHub
Cybersecurity
Okta
Snyk
Apply
Top 25% payVerified live · 6 hours ago 5 days ago

Staff Platform Engineer

$140k – $220k per year • Staff+ • Remote (LATAM, Europe, North America) • Full-Time • Staff
TypeScript
Databases
ClickHouse
ElasticSearch
PostgreSQL
Redis
AI/ML
Replit
Vapi
DevOps
AWS
Azure
GCP
GitOps
Kubernetes
Netlify
Terraform
GitHub
Cybersecurity
GDPR
HIPAA
Okta
Snyk
SOC 2
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
Verified live · 6 hours ago 5 days ago

Senior QA Automation Engineer (Boosters)

Senior • 5+ years exp • Remote (EU) • Full-Time • Senior
C#
JavaScript
Python
SQL
TypeScript
Python
SQLAlchemy
Databases
ClickHouse
DynamoDB
MySQL
DevOps
Datadog
Kubernetes
New Relic
Splunk
QA
JMeter
k6
Locust
Playwright
Pytest
Rest-Assured
Selenium
Apply
Verified live · 6 hours ago 1 month ago

UI Artist for Games

Senior • 5+ years exp • Remote (EU) • Full-Time • Senior
Spine
Design
Adobe Photoshop
Apply
Verified live · 6 hours ago 2 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
Report

Enode

enode.com
Enode's APIs enable you to instantly connect users' energy devices - including EVs, solar inverters, home batteries and thermostats - to your app. You can surface data, and then take action with it. Our out-of-the-box algorithms allow you to contr...
enode.com • Oslo • Hardware • Internet of Things • Energy & Utilities
Oslo • Hardware • Internet of Things • Energy & Utilities
Verified live · 4 hours ago 5 days ago

Engineering Manager

$107k – $238k per year (Estimated) • Lead • 3+ years exp • Remote (Europe) • Full-Time • Staff
Apply
Verified live · 4 hours ago 1 month ago

Senior Software Engineer (Home Energy)

$68k – $192k per year (Estimated) • Senior • Remote (Europe) • Full-Time • Senior
TypeScript
Databases
PostgreSQL
TimescaleDB
DevOps
AWS
Apply
Verified live · 4 hours ago 1 month ago

Software Engineer (Connect Platform)

Remote (Europe) • Full-Time
JavaScript
TypeScript
Databases
PostgreSQL
Frontend
React.js
DevOps
CI/CD
Platform Engineering
AWS
CloudFormation
Docker
Apply
Report

Neo4J

neo4j.com
Neo4j is the world's leading graph database platform, engineered specifically to store, query, and analyze highly connected data. Unlike traditional relational databases that rely on rigid tables and costly JOIN operations, Neo4j models data naturally using nodes (entities), relationships (connections), and properties (key-value attributes).
neo4j.com • HQ: San Mateo, United States • Big Data • Information Technology • Database Management
HQ: San Mateo, United States • Big Data • Information Technology • Database Management
Verified live · 2 hours ago 6 days ago

Tech Lead, Backend - GraphAware Hume

Lead • 8+ years exp • Remote (EMEA) • Cofounder • Staff
Java
Databases
Neo4j
PostgreSQL
Apache Kafka
AI/ML
Knowledge Graph
LangChain
LlamaIndex
GraphRAG
Mobile
Clean Architecture
DevOps
CI/CD
Docker
Apply
Verified live · 2 hours ago 7 days ago

Senior Software Engineer - GraphAware Hume

Senior • 8+ years exp • Remote (EMEA) • Cofounder • Senior
Java
Databases
Neo4j
PostgreSQL
Apache Kafka
AI/ML
Knowledge Graph
Mobile
Clean Architecture
DevOps
CI/CD
Docker
Apply
Verified live · 2 hours ago 7 days ago

AI Tech Lead - GraphAware Hume

Lead • Remote (EMEA) • Cofounder • Staff
Neo4j
AI/ML
Knowledge Graph
Apply
Report

Testlio

testlio.com
Testlio is an AI-powered crowdsourced software testing and quality assurance (QA) platform headquartered in Austin, Texas, with operational origins in Tallinn, Estonia. Founded in 2012 by Kristel Kruustük and Marko Kruustük, the Series B enterprise has raised over $19 million in venture backing from investors including Spring Lake Equity Partners and Techstars.
testlio.com • HQ: Austin, United States • Software • Information Technology • Quality Assurance • Est. 2012
HQ: Austin, United States • Software • Information Technology • Quality Assurance • Est. 2012
Verified live · 1 hour ago 6 days ago

Payments Solutions Architect (US or EMEA)

Equity • Staff+ • 10+ years exp • Remote (EMEA, United States) • Master's Degree • Freelance • Architect
AI Agents
Apply
Verified live · 1 hour ago 13 days ago

Engineering Manager, EMEA (Core)

Equity • Lead • 5+ years exp • Remote (EMEA) • Visa sponsorship • Freelance • Staff
JavaScript
Node JS
TypeScript
Databases
Apache Kafka
AI/ML
AI Agents
Claude
Claude Code
LLM
Function Calling
Frontend
GraphQL
React.js
DevOps
AWS
Datadog
New Relic
QA
Sentry
Apply
Report
Tech Jobs in Leiden
Frequently asked questions
How many Leiden jobs in Leiden are available on Alion?
There are currently 13 active listings from 6 hiring companies on Alion, refreshed daily.
What salary do Leiden jobs in Leiden pay?
The average salary is around $182,454 per year based on the current listings.
Are remote options available for Leiden jobs in Leiden?
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 Leiden jobs in Leiden?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.