Tech Jobs in Leuven

Leuven jobs in Leuven hiring now at vetted startups and product companies on Alion, updated daily. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Leuven
AI/ML
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Quantum

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 14 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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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 · 1 day 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 · 1 day 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 228 daysVerified live · 1 day 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 · 8 hours 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 · 8 hours 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
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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 · 1 day 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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Datacor

datacor.com
Datacor is a software company based in Florham Park, New Jersey, and was founded in 1981. It provides industry-specific enterprise resource planning (ERP), manufacturing execution systems (MES), and chemical process simulation software tailored for process manufacturers and chemical distributors. The company serves a global customer base across sectors including chemicals, food and beverage, and energy, focusing on optimizing operational efficiency and regulatory compliance.
datacor.com • HQ: Florham Park, United States • Supply Chain • Transportation & Logistics • Chemical Manufacturing • Simulation & Digital Twin • Manufacturing • Software • Enterprise Resource Planning (ERP) • Process Manufacturing • Est. 1981
HQ: Florham Park, United States • Supply Chain • Transportation & Logistics • Chemical Manufacturing • Simulation & Digital Twin • Manufacturing • Software • Enterprise Resource Planning (ERP) • Process Manufacturing • Est. 1981
Verified live · 3 hours ago 26 days ago

Senior Solution Engineer, Global

$81k – $146k per year (Estimated) • Senior • 3+ years exp • Remote (MENA, Europe) • Internship • Senior • French
HubSpot
Salesforce
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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
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Verified live · 6 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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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 19 days ago

Member of Technical Staff, Agentic Environments

$126k – $277k per year (Estimated) • Staff+ • New York • Remote (EU, Europe, United States, Canada) • Full-Time • Staff
Python
AI/ML
Cohere SDK
JAX
LLM
Multimodal AI
PyTorch
Ray
AI Agents
DevOps
Kubernetes
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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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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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Affirm

affirm.com
Affirm is a U.S. fintech company founded in 2012 and headquartered in San Francisco. It offers buy now, pay later and installment payment products that let consumers split purchases into transparent, fixed payments. The company also provides merchant tools and a consumer app to support checkout financing and payment management.
affirm.com • HQ: San Francisco, United States • Financial Services • Lending • FinTech • 1001-5000 employees • Est. 2012
HQ: San Francisco, United States • Financial Services • Lending • FinTech • 1001-5000 employees • Est. 2012
Verified live · 13 min ago 2 months ago

Senior Software Engineer, Back-end (Fraud)

$100k – $142k per year • Equity • Senior • 5+ years exp • Remote (Europe) • Visa sponsorship • Internship • Senior
Kotlin
Python
SQL
Databases
MySQL
PostgreSQL
Snowflake
AI/ML
Claude
Claude Code
dbt
DevOps
AWS
CI/CD
Kubernetes
Apply
Top 25% payVerified live · 13 min ago 3 months ago

Manager, Machine Learning Engineering (Repayment & Recovery)

$192k – $257k per year • Equity • Senior • 8+ years exp • Remote (Europe) • Bachelor's Degree • Staff
AI Agents
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$83k – $115k per year • Senior • 4+ years expWarsaw • Remote (EU, Europe) • Full-Time • Senior
Kotlin
Python
Databases
MySQL
DevOps
AWS
Kubernetes
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Docker

docker.com
Docker is a leading software platform that enables developers to build, share, and run applications inside lightweight, isolated containers. By packaging code together with all its dependencies, the technology ensures that applications run consistently across any computing environment - from local development machines to large-scale cloud infrastructure. The platform accelerates modern software development, simplifying microservices architecture, automated deployment pipelines, and cross-team collaboration.
docker.com • HQ: Palo Alto, United States • Software • Information Technology • Virtualization • DevOps • Est. 2011
HQ: Palo Alto, United States • Software • Information Technology • Virtualization • DevOps • Est. 2011
$96k – $182k per year (Estimated) • Senior • 8+ years expLondon • Remote (EU, United States, Canada) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
AI Agents
Claude
Claude Code
Model Context Protocol
OpenAI Codex
DevOps
Docker
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Tether

tether.to
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
tether.to • HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
$90k – $220k per year (Estimated) • Senior • Remote • Senior
Node JS
JavaScript
C++
AI/ML
Tokenization
Frontend
npm
Web3
Bitcoin
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Verified live · 1 day ago 3 months ago

AI Research Engineer (Multi-Modal & Vision)

Remote (Belgium) • English: B2
Fine-tuning
Knowledge Distillation
Multimodal AI
Reinforcement Learning
Tokenization
Hugging Face
Post-training
SFT
DevOps
GitHub
Web3
Bitcoin
Apply
Verified live · 1 day ago 3 months ago

AI Research Engineer (Pre-training - LLM & Multi-Modal)

Remote (Belgium) • English: B2
LLM
Multimodal AI
NLP
PyTorch
Tokenization
Hugging Face
Pre-training
Web3
Bitcoin
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Openhomefoundation

openhomefoundation.org
The Open Home Foundation fights for the principles of privacy, choice, and sustainability for smart homes. And for every person who lives in one. It does this by supporting the development of open source projects, and open connectivity and communication standards.
openhomefoundation.org • Wireless • Smart Home Devices
Wireless • Smart Home Devices
Verified live · 2 days ago 21 day ago

Senior Python Engineer

$66k – $187k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Full-Time • Senior
Python
Python
Asyncio
AI/ML
llama.cpp
LLM
Model Context Protocol
Ollama
AI Agents
Edge AI
Function Calling
DevOps
Git
GitHub
IoT
Matter
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Customer.io

customer.io
Customer.io, legally Peaberry Software, Inc., is a customer engagement software company headquartered in Portland, Oregon, and founded in 2012. The company provides a platform that enables businesses to automate personalized messaging across email, SMS, push notifications, and in-app channels based on real-time customer behavior and data. Serving over 9,000 brands globally, the organization operates as a remote-first company with a focus on data-driven marketing automation and artificial intelligence integration for B2B and B2C enterprises.
customer.io • HQ: Portland, United States • Software • Customer Analytics • Data & Analytics • AI Agents • Artificial Intelligence • Sales & Marketing • Email Marketing • Marketing Automation • Est. 2012
HQ: Portland, United States • Software • Customer Analytics • Data & Analytics • AI Agents • Artificial Intelligence • Sales & Marketing • Email Marketing • Marketing Automation • Est. 2012
Open 150 daysTop 25% pay 5 months ago

Senior Software Engineer, Full Stack

$150k – $200k per year • Senior • 7+ years exp • Remote (AMER, EMEA) • Senior
Go
TypeScript
JavaScript
AI/ML
AI Agents
Frontend
React.js
Apply
Open 149 daysTop 25% pay 5 months ago

Senior Software Engineer, Backend

$150k – $200k per year • Senior • 7+ years exp • Remote (AMER, EMEA) • Senior
Go
Databases
MySQL
AI/ML
AI Agents
DevOps
AWS
GCP
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Bitcoin

bitcoin.com
Bitcoin kopen, verkopen en opslaan, live crypto-nieuws en koersen volgen, en ontdekken hoe Bitcoin werkt — alles op één plek. Al meer dan 10 jaar een vertrouwde partner.
bitcoin.com • Warsaw • Dubai • DeFi • Blockchain & Crypto • Cryptocurrencies • Est. 2015
Warsaw • Dubai • DeFi • Blockchain & Crypto • Cryptocurrencies • Est. 2015
Verified live · 7 hours ago 21 day ago

Senior Software Engineer (L2)

$90k – $221k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Bachelor's Degree • Contractor • Senior
Java
Kotlin
Rust
AI/ML
Claude
Claude Code
Mobile
Room
DevOps
AWS
CI/CD
Rest API
New Relic
Cybersecurity
PCI DSS
Web3
Bitcoin
Token Standards
QA
Sentry
Apply
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CoverGo

covergo.com
CoverGo is an insurance technology company headquartered in Hong Kong and founded in 2017. The company sells a no-code core insurance platform covering policy administration, claims, underwriting, and distribution, connected through APIs so insurers can launch products without replacing legacy systems. It works with insurers, brokers, and banks across Asia, the Middle East, Europe, and North America.
covergo.com • HQ: Hong Kong • AI Agents • Artificial Intelligence • Middleware Software • Software • FinTech • Financial Services • Insurance • 51-200 employees • Est. 2017
HQ: Hong Kong • AI Agents • Artificial Intelligence • Middleware Software • Software • FinTech • Financial Services • Insurance • 51-200 employees • Est. 2017
Verified live · 1 day ago 21 day ago

QA Engineer (Manual Testing)

Junior • 2+ years expKathmandu • Remote (AMER, EMEA, Asia) • Bachelor's Degree • Full-Time • Junior • English: B2
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Verified live · 1 day ago 21 day ago

Senior Software QA Engineer (Manual Testing)

Senior • 4+ years expKathmandu • Remote (AMER, EMEA, Asia) • Bachelor's Degree • Full-Time • Senior
Postman
Swagger
Apply
Open 159 daysVerified live · 1 day ago 6 months ago

Solutions Architect (Insurance) - Fully Remote

Equity • Staff+ • 6+ years expBrussels • Remote (Belgium) • Bachelor's Degree • Full-Time • Architect • English
AWS
GCP
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Huble

huble.com
huble is a global hubspot, marketing & creative consultancy helping companies to constantly evolve their business performance using both its hubspot expertise, and its strategic consultancy, across marketing, creative and sales. certified for iso...
huble.com • Munich • Berlin • London • Stuttgart • Dresden • Artificial Intelligence • Cybersecurity • Data & Analytics
Munich • Berlin • London • Stuttgart • Dresden • Artificial Intelligence • Cybersecurity • Data & Analytics
Verified live · 1 day ago 21 day ago

Technical CRM Project Manager (French Speaking)

Remote (Germany, United Kingdom, Austria, Belgium) • Full-Time • French: C1 • English: C1
HubSpot
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Cisco Systems

cisco.com
Cisco Systems is an American multinational digital communications and technology conglomerate headquartered in San Jose, California. Founded in 1984 by Stanford computer scientists, Cisco is the world's largest networking equipment provider and a global leader in cybersecurity, cloud infrastructure, and enterprise software.
cisco.com • HQ: San Jose, United States • Enterprise Networks • Artificial Intelligence • Log Analytics • Government • AI Infrastructure • 1001-5000 employees • Est. 1984
HQ: San Jose, United States • Enterprise Networks • Artificial Intelligence • Log Analytics • Government • AI Infrastructure • 1001-5000 employees • Est. 1984
$60k – $168k per year (Estimated) • Middle • 3+ years exp • Remote • Bachelor's Degree • Full-Time • Middle
C#
Go
JavaScript
Node JS
Python
SQL
TypeScript
Apex
Apex
MuleSoft
AI/ML
Edge AI
Frontend
Angular
GraphQL
React.js
Vue.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
Kubernetes
Marketing
Salesforce
Apply
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GitLab

gitlab.com
GitLab is a comprehensive, open-source DevSecOps platform that enables software teams to manage the entire software development lifecycle within a single application. It streamlines operations by offering integrated tools for source code management, continuous integration and deployment (CI/CD), security testing, and project planning. By consolidating the entire pipeline into one continuous workflow, it helps engineering teams accelerate code delivery, improve collaboration, and maintain strict security compliance.
gitlab.com • HQ: San Francisco, United States • Information Technology • Cybersecurity • DevSecOps • DevOps • 1001-5000 employees • Est. 2011
HQ: San Francisco, United States • Information Technology • Cybersecurity • DevSecOps • DevOps • 1001-5000 employees • Est. 2011
Verified live · 2 hours ago 2 months ago

Senior Backend Engineer (Ruby), AI Engineering: AI Coding

$88k – $167k per year (Estimated) • Equity • Senior • Remote (Europe) • PhD • Full-Time • Senior
Python
Ruby
AI/ML
AI Agents
DevOps
CI/CD
Jenkins
GitLab
Management
Jira
Slack
Apply
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Oyster

oysterhr.com
Opportunities for all Where you are shouldn't govern what you do. We're changing the way the world works—one brilliant remote hire at a time.
oysterhr.com • Austin • Toronto • Chicago • Charlotte • Denver • Professional Services • Human Resources
Austin • Toronto • Chicago • Charlotte • Denver • Professional Services • Human Resources
Verified live · 9 hours ago 21 day ago

Senior Engineer (Platform)

Senior • 5+ years exp • Remote (EMEA) • Full-Time • Senior • English: C1
Ruby
Ruby
Ruby on Rails
DevOps
AWS
CI/CD
Datadog
Platform Engineering
Terraform
Heroku
QA
Sentry
Apply
Verified live · 9 hours ago 2 months ago

Lead Product Manager

Lead • 5+ years exp • Remote (EMEA, Canada) • Full-Time • Staff
Apply
Verified live · 9 hours ago 2 months ago

Lead Product Manager

Lead • 5+ years exp • Remote (EMEA, Canada) • Full-Time • Staff • English: C1
Apply
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Tech Jobs in Leuven
Frequently asked questions
How many Leuven jobs in Leuven are available on Alion?
There are currently 31 active listings from 10 hiring companies on Alion, refreshed daily.
Which companies are hiring for Leuven jobs in Leuven?
10 vetted startups and product companies are currently hiring on Alion.
Are remote options available for Leuven jobs in Leuven?
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 Leuven jobs in Leuven?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.