Founded in 2015, Constructor is an AI-powered search and product discovery platform built specifically for enterprise e-commerce businesses. The company utilizes real-time clickstream data and machine learning to deliver personalized product recommendations, site search results, and category browse experiences. By optimizing search outcomes for key retail metrics like revenue and conversion rather than simple keyword matching, it helps major online retailers increase sales and improve customer retention.
HQ: San Francisco, United States • Internet Services • Artificial Intelligence • Commerce • Search Engines • Est. 2015
$80k – $120k per year • Senior • 5+ years exp • Remote (EMEA) • Full-Time • Senior
Python
C++
Go
Rust
Databases
PostgreSQL
Milvus
OpenSearch
pgvector
Qdrant
Weaviate
DevOps
AWS
Azure
GCP
Kubernetes
Platform Engineering
Terraform
Vector
At Kiwi.com, we believe everyone should be free to experience the world and that's why we're breaking down the barriers to low-cost travel. Using our powerful search technology, we create solutions to make affordable travel accessible for all. Wit...
Prague • Brno • Barcelona • Bratislava • Travel & Tourism • Travel Technology • Travel Agencies
≈ $59k – $119k per year (Estimated) • Remote/Hybrid (Barcelona, Spain) • Relocation • Full-Time
PowerShell
Python
AI/ML
AI Agents
Cybersecurity
CIS Benchmarks
Crowdstrike
SentinelOne
≈ $52k – $132k per year (Estimated) • Senior • Remote/Hybrid (Barcelona, Spain) • Relocation • Full-Time • Senior
Go
Python
Rust
AI/ML
AI Agents
DevOps
AWS
GCP
Cybersecurity
Crowdstrike
SentinelOne
Wiz
Canonical is the publisher of Ubuntu, the world's most widely used Linux distribution, headquartered in London. Founded in 2004 by Mark Shuttleworth, the company provides enterprise-grade services, support, and security for open-source software, enabling organizations to deploy and manage workloads consistently across diverse environments. Their portfolio spans the entire compute spectrum - from public and private cloud infrastructure (OpenStack), container orchestration (Kubernetes/MicroK8s), and data center management to specialized edge and IoT computing.
HQ: London, United Kingdom • Artificial Intelligence • Software • Information Technology • 1001-5000 employees • Est. 2004
Lead • Remote (AMER, EMEA) • Staff
Python
AI/ML
Feast
Kubeflow
MLFlow
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Ubuntu
Glintt is a Portuguese technology company listed on the Lisbon stock exchange and specialised in healthcare systems. Its software runs pharmacies, hospitals and clinical workflows across Portugal and Spain. The group also builds retail and public sector solutions and operates its own robotics for pharmacy automation.
HQ: Lisbon, Portugal • Spa & Massage • Electronic Components • Personal Development • Est. 2002
≈ $73k – $160k per year (Estimated) • Staff+ • Remote/Hybrid (Madrid, Spain) • Full-Time • Architect • Spanish: C1
Apache Kafka
AI/ML
Embeddings
Fine-tuning
LoRA
NLP
RAG
PEFT
Feature Store
Time Series Forecasting
DevOps
AWS
Azure
Bitbucket
CI/CD
Docker
Grafana
Jenkins
Kubernetes
OpenShift
Prometheus
Vector
Amazon CloudWatch
Cybersecurity
GDPR
≈ $74k – $161k per year (Estimated) • Staff+ • Remote/Hybrid (Madrid, Spain) • Full-Time • Architect • Spanish: C1
Python
Python
FastAPI
Databases
Apache Kafka
DynamoDB
DevOps
AWS
CI/CD
CloudFormation
Docker
Kubernetes
Terraform
Amazon EventBridge
Amazon S3
Novanta supplies photonics, vision and precision motion components to equipment manufacturers. Its lasers, encoders and imaging subsystems go into medical and advanced industrial machines. The company operates through a family of specialised engineering brands.
HQ: Bedford, United States • Information Technology • Data & Analytics • Health Care • 501-1000 employees • Est. 1968
≈ $38k – $106k per year (Estimated) • Middle • 3+ years exp • In office (Barcelona, Spain) • Bachelor's Degree • Full-Time • Middle
PowerShell
Python
AI/ML
Anomaly Detection
LLM
DevOps
Azure
Azure DevOps
CI/CD
Git
GitHub Actions
Jenkins
IAM
GitHub
AWS
GCP
Cybersecurity
GDPR
MITRE ATT&CK
Backbase is a Dutch financial technology company that provides an engagement banking platform designed to unify customer interactions across digital and physical channels. Headquartered in Amsterdam, the firm offers a modular architecture that sits on top of legacy core banking systems to help financial institutions modernize their user experiences without total infrastructure overhauls. Its software powers retail, commercial, and wealth management operations for over 150 leading banks and credit unions worldwide.
HQ: Amsterdam, Netherlands • Banking • Artificial Intelligence • Financial Services • Est. 2003
≈ $50k – $127k per year (Estimated) • Senior • 7+ years exp • Remote/Hybrid (Madrid, Spain) • Senior
Kotlin
Java
Kotlin
Kotlin Coroutines
Java
Gradle
AI/ML
LLM
Prompt Engineering
AI Agents
Mobile
Bitrise
Clean Architecture
Jetpack Compose
MVVM
DevOps
CI/CD
Jenkins
≈ $35k – $105k per year (Estimated) • Junior • 2+ years exp • Remote/Hybrid (Madrid, Spain) • Junior
JavaScript
TypeScript
AI/ML
LLM
AI Agents
Copilot
Cursor
Frontend
Angular
npm
RxJS
Sass
Webpack
DevOps
CI/CD
Rest API
GitHub
The Cigna Group is a global health services corporation headquartered in Bloomfield, Connecticut, with historical roots dating back to 1792. The company provides a broad range of health insurance products, pharmacy benefit management through its Evernorth division, and clinical care services to individuals and employers. Operating internationally across more than 30 countries and jurisdictions, the organization serves over 190 million customer relationships through its diverse portfolio of healthcare and wellness brands.
HQ: Bloomfield, United States • Digital Health • Wellness • Pharmaceuticals • Insurance • Financial Services • Health Care • 1001-5000 employees
≈ $57k – $136k per year (Estimated) • Lead • 10+ years exp • Remote/Hybrid (Madrid, Spain, Glasgow, United Kingdom) • Bachelor's Degree • Full-Time • Architect
Embeddings
LangChain
LangGraph
LLM
Model Context Protocol
Multimodal AI
NLP
Prompt Engineering
RAG
Semantic Search
OCR
Semantic Search
AI Agents
Function Calling
DevOps
AWS
Azure
Vector
HP Inc. is a American multinational technology company specializing in personal computing, printing systems, and 3D printing solutions. Formed in 2015 following the corporate split of the original Hewlett-Packard Company, it manufactures a broad portfolio of consumer and enterprise products, including laptops, desktop PCs, workstation displays, and commercial printers.
HQ: Palo Alto, United States • Consumer Electronics • Printers & Scanners • Laptops • 5000+ employees
≈ $42k – $92k per year (Estimated) • Staff+ • 10+ years exp • In office (Bengaluru, India, Sant Cugat del Vallès, Spain) • Relocation • Bachelor's Degree • Full-Time • Architect
AWS Bedrock
Copilot
Gemini
OpenAI
Prompt Engineering
DevOps
AWS
Azure
GCP
≈ $37k – $110k per year (Estimated) • Junior • In office (Barcelona, Spain) • Relocation • Bachelor's Degree • Full-Time • Junior
C#
C++
Python
C++
PyTorch C++
AI/ML
Fine-tuning
PyTorch
Hugging Face
Aircall is a Paris company founded in 2014 that provides a cloud telephony and call centre platform for small and mid-sized businesses. Its product integrates deeply with customer relationship and helpdesk tools such as Salesforce, HubSpot and Zendesk. The company became a unicorn in 2021 and has offices in Paris, New York, Sydney and Madrid.
HQ: Paris, France • Artificial Intelligence • Est. 2014
≈ $73k – $161k per year (Estimated) • Staff+ • 5+ years exp • In office (Madrid, Spain) • Staff
Node JS
Python
Ruby
TypeScript
JavaScript
Databases
DynamoDB
OpenSearch
PostgreSQL
Redis
AI/ML
AI Agents
AutoGen
LangChain
LlamaIndex
RAG
Reranking
Model Context Protocol
Frontend
GraphQL
React.js
DevOps
Amazon EKS
AWS
Rest API
Kubernetes
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.
HQ: New York, United States • Software • Cybersecurity • DevSecOps • Est. 2021
≈ $80k – $202k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (Europe, United States) • Bachelor's Degree • Internship • Senior
Go
Databases
Snowflake
AI/ML
AI Agents
OpenAI
DevOps
CI/CD
Docker
GitHub Actions
Kubernetes
GitHub
AILY LABS is a software company focused on helping large organisations make better use of their data and operational knowledge through AI-driven applications. From its positioning, the company’s work centres on bringing analytics and machine learning into everyday decision making, so that teams can move from static reporting to more guided, actionable insights. In practice, this typically means building platforms and applications that connect to enterprise systems, interpret complex information, and support people in making faster, more consistent decisions across areas like operations, finance, and customer-facing functions.
HQ: Munich, Germany • Biotechnology • Decision Intelligence • Artificial Intelligence • 201-500 employees
≈ $61k – $146k per year (Estimated) • Lead • 5+ years exp • Remote/Hybrid (Madrid, Spain) • Full-Time • Staff
Python
AI/ML
LLM
AI Agents
Function Calling
≈ $59k – $119k per year (Estimated) • Remote/Hybrid (Barcelona, Spain) • Full-Time
Python
SQL
Python
FastAPI
AI/ML
AI Agents
CrewAI
LangChain
LlamaIndex
LLM
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Rest API
≈ $60k – $144k per year (Estimated) • Lead • 7+ years exp • Remote/Hybrid (Madrid, Spain) • Full-Time • Staff
Python
Python
FastAPI
AI/ML
LLM
AI Agents
DevOps
AWS
CI/CD
Docker
Kubernetes
Mira Construction is a general contracting and construction management firm that delivers residential, commercial, and institutional building projects. The company provides end-to-end project execution services, including pre-construction planning, site development, structural engineering, and interior finishing. By collaborating closely with architects and property owners, it focuses on delivering quality craftsmanship, cost-effective scheduling, and structural integrity tailored to client specifications.
HQ: Dubai, United Arab Emirates • Science & Engineering • Manufacturing • Civil & Structural Engineering
Lead • Remote (Cyprus, Poland, Serbia, Spain, Georgia) • Full-Time • Staff
Python
C++
C++
PyTorch C++
AI/ML
JAX
NumPy
PyTorch
EcoVadis is a sustainability intelligence company that provides a SaaS platform for assessing and improving the environmental, social and ethical performance of organisations and their supply chains. In practice, it helps companies understand how well they and their suppliers are managing topics such as carbon and climate impact, labour and human rights, ethics and responsible procurement. For job seekers, the core problem EcoVadis tackles is a common one in modern business, large organisations are under pressure to report on sustainability and reduce risk across complex global supply networks, but the data is fragmented, hard to verify and difficult to turn into consistent decisions.
Kuala Lumpur • Barcelona • Warsaw • Washington • London • Transportation & Logistics • Cybersecurity • Supply Chain
≈ $72k – $159k per year (Estimated) • Staff+ • 8+ years exp • Remote/Hybrid (Barcelona, Spain) • Visa sponsorship • Master's Degree • Internship • Staff
Python
Databases
Databricks
AI/ML
AutoGen
LangGraph
LLM
MLFlow
NLP
LangChain
AI Agents
Gemini
DevOps
Azure
≈ $72k – $159k per year (Estimated) • Staff+ • 8+ years exp • Remote/Hybrid (Barcelona, Spain) • Master's Degree • Full-Time • Senior
Python
Databases
Databricks
AI/ML
AutoGen
LangGraph
LLM
MLFlow
NLP
LangChain
AI Agents
Gemini
DevOps
Azure
≈ $50k – $127k per year (Estimated) • Senior • Remote/Hybrid (Barcelona, Spain) • Bachelor's Degree • Full-Time • Senior
Python
Databases
Databricks
AI/ML
AgentOps
LangChain
MLFlow
LLMOps
DevOps
Azure
Bicep
Docker
Rest API
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.
HQ: San Francisco, United States • Blockchain & Crypto • Est. 2013
≈ $91k – $186k per year (Estimated) • Senior • Remote (United Arab Emirates, United Kingdom, Argentina, Brazil, Bulgaria) • Full-Time • Senior
LLM
Prompt Engineering
Structured Outputs
AI Agents
Function Calling
Intellectsoft is a global software development company that provides a wide range of services, including mobile app development, web development, cloud computing, data analytics, and more. The company has a team of experienced developers who are committed to delivering high-quality software solutions. Intellectsoft has a strong reputation for its expertise in various technologies, and it has worked with a wide range of clients across different industries.
HQ: Bengaluru, India • Information Technology • Mobile App Development • Software
≈ $60k – $104k per year (Estimated) • Remote (Argentina, Brazil, Colombia, Poland, Spain) • Master's Degree • Full-Time
C#
C#
.NET
AI/ML
AI Agents
LLM
Prompt Engineering
Claude
Anthropic
Zooplus is a leading European online retailer specializing in pet food, supplies, and accessories for a wide variety of animals. The company offers an extensive catalog of trusted brands alongside private label products, catering to the daily needs, health, and well-being of pets. With a robust logistics network operating across dozens of countries, it delivers convenient home shopping, subscription services, and specialized pet care advice to millions of customers.
London • Munich • Madrid • Vienna • Kraków • Animal Nutrition • Consumer Goods • Pet Care • Est. 1999
$59k – $73k per year • Senior • Remote/Hybrid (Madrid, Spain) • Full-Time • Senior
JavaScript
Kotlin
Python
AI/ML
Embeddings
LLM
Model Context Protocol
RAG
Context Engineering
DevOps
CI/CD
Docker
Kubernetes
Terraform
Nexthink is a global leader in Digital Employee Experience (DEX) management software, headquartered in Lausanne, Switzerland, and Boston, Massachusetts. Founded in 2004, the company provides real-time analytics, automated remediation, and proactive IT troubleshooting to help enterprises measure and improve how employees experience their digital workplace technology. By combining endpoint metrics, network performance data, and direct employee feedback into a single intelligence platform, it enables IT organizations to resolve issues before they impact productivity.
Bengaluru • Atlanta • Boston • Chicago • Palo Alto • Software • Technical Support • Information Technology • 501-1000 employees • Est. 2004
≈ $66k – $145k per year (Estimated) • Staff+ • 5+ years exp • Remote/Hybrid (Madrid, Spain) • Full-Time • Senior
Apex
Apex
MuleSoft
Databases
Microsoft Fabric
AI/ML
Copilot
LLM
DevOps
Azure
Analytics
ETL/ELT
Grafana Labs is a company that specializes in open-source observability technologies and solutions. It offers a comprehensive suite of tools for logging, metrics, tracing, and profile management with products like Grafana, Loki, Tempo, and Mimir.
HQ: New York, United States • Information Technology • Data & Analytics • Log Analytics • 1001-5000 employees
$97k – $116k per year • Equity • Senior • Remote (Spain) • Visa sponsorship • Bachelor's Degree • Senior
Go
TypeScript
AI/ML
Anthropic
Recommender Systems
DevOps
Grafana
gRPC
Marketing
Salesforce
$109k – $136k per year • Staff+ • Remote (Spain) • Staff
Databricks
Snowflake
AI/ML
AI Agents
LLM
Anthropic
Context Engineering
DevOps
AWS
Azure
GCP
Grafana
Analytics
Power BI
Tableau
Management
Slack
Marketing
Salesforce
Sopra Steria Poland is the Polish subsidiary of the European IT and consulting group Sopra Steria. It delivers information technology services including software development, consulting, and business process support for clients in various economic sectors.
HQ: Warsaw, Poland • Software • Information Technology • IT Consulting • 5000+ employees
≈ $38k – $96k per year (Estimated) • Senior • In office (Valencia, Spain) • Full-Time • Senior • Spanish: C1
Python
SQL
Databases
Google BigQuery
AI/ML
Embeddings
MLFlow
Vertex AI
Weights & Biases
DevOps
GCP
Git
Roche Poland is a major pharmaceutical and diagnostics organization operating as part of the global F. Hoffmann-La Roche group. The company focuses on developing and delivering innovative medicines in oncology, neurology, immunology, and rare diseases, alongside advanced diagnostic systems for healthcare institutions. Through its local research and development capabilities - including a prominent global IT and data analytics center based in Poland - it plays a vital role in advancing personalized healthcare and clinical trials across the region.
HQ: Warsaw, Poland • Health Care • Diagnostics • Pharmaceuticals • 5000+ employees
≈ $56k – $133k per year (Estimated) • Lead • 8+ years exp • Remote/Hybrid (Madrid, Spain) • Master's Degree • Full-Time • Staff
Neo4j
AI/ML
AgentOps
AutoGen
LangGraph
LLM
LangChain
LLMOps
AI Agents
DevOps
AWS
Azure
GCP
