Ruby Labs is a self-funded technology company that develops subscription-based digital consumer products across the health, wellness, education, and entertainment sectors. Leveraging an engineering-led architecture and proprietary data analytics, the firm builds scalable mobile applications designed to reach tens of millions of active global users. Operating with a remote-first, data-driven approach, the company focuses on creating high-impact consumer apps backed by internal marketing automation and custom payment infrastructures.
HQ: Los Angeles, United States • Health Care • Wellness • Software • Mobile App Development
Remote (EU, Ukraine) • Full-Time
Python
Ruby
SQL
Databases
ClickHouse
Google BigQuery
AI/ML
dbt
Dagster
DevOps
CI/CD
Grafana
Prometheus
Analytics
ETL/ELT
Remote (EU, Bosnia and Herzegovina, Kazakhstan, Montenegro, Serbia) • Full-Time
JavaScript
Python
Ruby
SQL
Databases
ClickHouse
Google BigQuery
AI/ML
dbt
DevOps
CI/CD
GCP
Git
Marketing
Google Ads
Meta Ads
Senior • 5+ years exp • Remote (EU) • Full-Time • Senior
Ruby
SQL
Management
Jira
Linear
Notion
Marketing
Amplitude
Mixpanel
Amsterdam • Elderly Care • Health Care
≈ $59k – $134k per year (Estimated) • Senior • 2+ years exp • Amsterdam • Remote (United States, United Kingdom, Bosnia and Herzegovina, Brazil, Bulgaria) • Full-Time • Senior
Restream is #1 solution that helps to broadcast live video to all social networks simultaneously. Millions of people around the world use Restream to reach, engage, and monetize their audiences. We're a small and diverse group of dreamers who mak...
Austin • Tallinn • Software • Video Production • Media & Entertainment
≈ $56k – $184k per year (Estimated) • Equity • Senior • Remote (Europe) • Full-Time • Senior
JavaScript
TypeScript
Node JS
Frontend
React.js
Sass
DevOps
AWS
CI/CD
Docker
Kubernetes
Rest API
≈ $93k – $192k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (Europe) • Full-Time • Senior
Claude
Claude Code
Design
Figma
≈ $69k – $196k per year (Estimated) • Equity • Senior • Remote (Europe) • Full-Time • Senior
Node JS
Rust
TypeScript
JavaScript
Databases
Redis
DevOps
AWS
CI/CD
Docker
Kubernetes
Based out of Brussels, Belgium, Schréder is a worldwide leader in intelligent outdoor lighting solutions. The company, founded in 1907, is present in over 70 countries spanning 5 continents. Our tradition of engineering means we have been at the f...
Brussels • Ternopil • Lisbon • Portland • Liège • Smart City • Hardware • Lighting
≈ $53k – $108k per year (Estimated) • Senior • 5+ years exp • In office (Spain) • Master's Degree • Full-Time • Senior • Spanish: C1
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
Middle • 4+ years exp • Remote (EMEA) • Full-Time • Middle
JavaScript
Analytics
A/B Testing
Management
Slack
$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
Senior • Remote (EMEA, United States) • Full-Time • Senior
Embeddings
LLM
Tokenization
DevOps
Vector
AECOM is a leading global infrastructure consulting firm that provides end-to-end design, engineering, program management, and environmental services. The company partners with public and private sector clients to deliver complex projects across transportation, buildings, water, energy, and environmental restoration.
HQ: Dallas, United States • Environmental Science • Science & Engineering • Civil & Structural Engineering • 1001-5000 employees • Est. 1996
≈ $41k – $99k per year (Estimated) • Equity • Senior • 15+ years exp • In office (Madrid, Spain) • Bachelor's Degree • Full-Time • Middle • Spanish: B2
≈ $41k – $99k per year (Estimated) • Equity • Senior • 8+ years exp • In office (Madrid, Spain) • Bachelor's Degree • Full-Time • Middle • Spanish: C1 • English: C1
≈ $53k – $105k per year (Estimated) • Equity • Staff+ • 10+ years exp • In office (Madrid, Spain) • Full-Time • Middle • English
Eurofins Scientific is a global leader in analytical testing and laboratory services for the life sciences, food, environmental, pharmaceutical, and consumer product industries. Founded in 1987 and headquartered in Luxembourg City, Luxembourg, the group operates an international network of over 950 laboratories across 50+ countries.
HQ: Luxembourg City, Luxembourg • Health Care • Food Safety • Biotechnology • 5000+ employees
≈ $31k – $79k per year (Estimated) • Junior • 2+ years exp • Remote/Hybrid (Barcelona, Spain) • Bachelor's Degree • Full-Time • Middle
≈ $26k – $58k per year (Estimated) • Junior • 1+ year exp • In office (Spain) • Full-Time • Junior • Spanish: C1
≈ $53k – $115k per year (Estimated) • In office (Murcia, Spain) • Internship • Intern • English: C1
RevStar is the digital transformation partner that delivers clarity, speed, and measurable outcomes for modern businesses.
Austin • Toronto • New York • Seattle • San Francisco • LLM & Generative AI
≈ $141k – $271k per year (Estimated) • Staff+ • 5+ years exp • Arlington • Remote (United States, Germany, Spain) • Bachelor's Degree • Full-Time • Architect
Amazon Aurora
Amazon Redshift
DynamoDB
AI/ML
AWS Bedrock
RAG
AI Agents
Amazon SageMaker
DevOps
AWS
Cybersecurity
HIPAA
SOC 2
NVIDIA is an American technology company founded in 1993 that invented the graphics processing unit and has become the dominant supplier of accelerated computing platforms for artificial intelligence. Its portfolio spans data centre GPUs and systems built on the Hopper and Blackwell architectures, GeForce consumer graphics, automotive and robotics platforms, high-speed networking acquired with Mellanox, and the CUDA software stack that binds the ecosystem together. Headquartered in Santa Clara, California, the company sells to cloud providers, enterprises, research institutions and gamers worldwide and is one of the most valuable listed businesses on the Nasdaq.
HQ: Santa Clara, United States • AI Infrastructure • Semiconductors • AI Agents • Big Data • LLM & Generative AI • Machine Learning • Hardware • Data & Analytics • Information Technology • Artificial Intelligence • 5000+ employees • Est. 1993
≈ $89k – $147k per year (Estimated) • Senior • 6+ years exp • Poland • Spain • Switzerland • Netherlands • France • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
MLFlow
Multimodal AI
Quantization
RAG
AI Agents
Function Calling
Weights & Biases
DevOps
SLURM
HPC
≈ $74k – $178k per year (Estimated) • Staff+ • 8+ years exp • In office (Courbevoie, France, Bristol, United Kingdom) • Bachelor's Degree • Full-Time • Architect
Staff+ • 3+ years exp • Munich • Remote (Europe) • Full-Time • Architect
LLM
InfiniBand
DevOps
HPC
Airalo's mission is to provide global data connectivity for all travelers. We're here to liberate you from the roaming limits and fix what's been broken for years. We value diversity, inclusion, and equity.
Dubai • Guadalajara • Gift Cards & Loyalty Programs • Mobile Games • Smartphones
$89k – $128k per year • Lead • 5+ years exp • Remote (Spain) • Full-Time • Staff
Oracle
DevOps
Ansible
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Terraform
$126k – $189k per year • Staff+ • 7+ years exp • Remote (United Kingdom, Spain) • Full-Time • Staff
Python
SQL
AI/ML
Reinforcement Learning
dbt
$108k – $155k per year • Staff+ • 7+ years exp • Remote (Spain) • Full-Time • Architect
Sword Health is pioneering AI Care-an AI-first approach to healthcare that combines artificial intelligence with clinical expertise to improve access, outcomes, and cost at scale. Initially transforming pain care with AI at its core, Sword has expanded into women's health, movement health, and mental health, delivering hyper-personalized treatment programs available anytime, anywhere. Since 2020, more than 700,000 members across three continents have completed over 10 million AI sessions, helping 1,000+ enterprise clients-including employers, health plans, and governments-avoid more than $1 billion in unnecessary healthcare costs.
Porto • Medical AI • Physical Therapy • Digital Health • Est. 2014
$70k – $99k per year • Senior • Remote (Europe) • Full-Time • Senior
Fine-tuning
Knowledge Distillation
LLM
AI Agents
Function Calling
RLHF
DPO
Dlocal is a leading provider of payments solutions for emerging markets. We help businesses expand their reach into new markets by providing them with the tools they need to accept local payments. We offer a wide range of payment methods, including credit cards, debit cards, bank transfers, and mobile wallets.
Yaoundé • Riyadh • Montevideo • Dakar • Buenos Aires • Commerce • Financial Services • Payments
≈ $50k – $132k per year (Estimated) • Lead • 7+ years exp • Remote/Hybrid (Barcelona, Spain) • Bachelor's Degree • Full-Time • Staff
Java
Java
Hibernate
AI/ML
Anomaly Detection
DevOps
AWS
Datadog
Dynatrace
GCP
Grafana
Prometheus
Amazon CloudWatch
≈ $42k – $109k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Madrid, Spain) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
Databricks
AI/ML
AI Agents
≈ $71k – $148k per year (Estimated) • Staff+ • 7+ years exp • Remote/Hybrid (Barcelona, Spain) • Bachelor's Degree • Full-Time • Staff
Java
Java
Hibernate
AI/ML
Anomaly Detection
DevOps
AWS
Datadog
Dynatrace
GCP
Grafana
Prometheus
Amazon CloudWatch
RELEX’s unified supply chain and retail planning platform helps retailers, manufacturers, and wholesalers improve forecast accuracy, reduce waste, and automate planning end-to-end.
São Paulo • Melbourne • Atlanta • Tokyo • Monterrey • Consumer Goods • Artificial Intelligence • Supply Chain • 1001-5000 employees
≈ $52k – $95k per year (Estimated) • In office (Barcelona, Spain) • PhD • Internship • English: C1
EverAI is a technology company that specializes in developing conversational artificial intelligence platforms focused on digital entertainment, companionship, and creative storytelling. The company creates interactive AI-driven experiences that allow users to engage in roleplay, gaming, and social interactions with personalized virtual counterparts. Founded in 2023, the organization operates as a remote-first entity with a mission to redefine human-computer interaction through immersive and ethically designed AI products.
HQ: San Francisco, United States • Artificial Intelligence • 51-200 employees
$87k – $145k per year • Senior • 25+ years exp • Remote (Europe) • Full-Time • Senior
LLM
ChatGPT
Claude
Claude Code
Cursor
Hugging Face
$87k – $122k per year • Senior • 25+ years exp • Remote (Spain) • Full-Time • Senior
Ruby
Ruby
Hotwire
Ruby on Rails
Stimulus
Databases
PostgreSQL
Redis
AI/ML
LLM
ChatGPT
Claude
Claude Code
Cursor
NLP
Hugging Face
Frontend
Tailwind CSS
$75k – $133k per year • Staff+ • 25+ years exp • Remote (Europe) • Full-Time • Architect
ChatGPT
Claude
Claude Code
Cursor
LLM
Hugging Face
DevOps
Git
GitHub
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 – $72k per year • Senior • 5+ years exp • Remote/Hybrid (Madrid, Spain) • Bachelor's Degree • Full-Time • Senior • English: C1
Python
SQL
Analytics
Power BI
Tableau
$59k – $72k 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
$137k – $167k per year • Executive • 15+ years exp • Remote/Hybrid (Madrid, Spain) • Full-Time • Senior • English
AIOps
Incident Management
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.
HQ: Lviv, Ukraine • HQ: Valletta, Malta • Data & Analytics • Artificial Intelligence • Software • 1001-5000 employees • Est. 2002
$72k – $84k per year • Senior • 4+ years exp • Kraków • Remote (Europe) • Bachelor's Degree • Senior
Python
SQL
Databases
SAP HANA
Snowflake
DevOps
Azure
GCP
Cybersecurity
GDPR
Rockwell Automation is an American provider of industrial automation and digital transformation solutions headquartered in Milwaukee, Wisconsin, and founded in 1903. The company offers a broad portfolio of hardware and software products, including programmable logic controllers, human-machine interfaces, sensors, and industrial control systems under brands like Allen-Bradley and FactoryTalk. It operates globally across more than 100 countries, serving diverse sectors such as automotive, food and beverage, and energy through its focus on smart manufacturing and the Industrial Internet of Things.
HQ: Milwaukee, United States • Robotics • Business Process Automation (BPA) • Software • Industrial Hardware • Hardware • Industrial IoT (IIoT) • Industrial Automation • Manufacturing • 1001-5000 employees • Est. 1903
≈ $34k – $78k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Barcelona, Spain) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Analytics
Power BI
Management
Confluence
Jira
Marketing
GA4
Salesforce
Tenchi launched an initial product called Zanshin that gives enterprise companies visibility into the security risks present in their critical third parties. Third parties play an instrumental role in today's business environment, and sensitive da...
São Paulo • Cloud Computing • Information Security • Cybersecurity
≈ $33k – $108k per year (Estimated) • Senior • Remote (United States, Argentina, Brazil, Canada, Spain) • Senior
TypeScript
JavaScript
Frontend
Angular
Qwik
React.js
Svelte
Vue.js
QA
Jest
Playwright
≈ $25k – $87k per year (Estimated) • Junior • Remote (United States, Argentina, Brazil, Canada, Spain)
Python
SQL
Python
pySpark
Databases
PostgreSQL
AI/ML
Pandas
Spark
DevOps
AWS
CI/CD
CloudFormation
Docker
AWS Step Functions
Remote (United States, Argentina, Brazil, Canada, Spain) • Bachelor's Degree • Full-Time
Python
Databases
DynamoDB
DevOps
AWS
AWS CDK
AWS Lambda
CI/CD
CloudFormation
GitHub Actions
AWS Step Functions
GitHub
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.
HQ: San Francisco, San Jose, United States • Artificial Intelligence • AI Agents • Speech & Audio AI • Est. 2021
$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
$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
$135k – $300k per year • Equity • Senior • Remote (EMEA, North America) • Full-Time • Senior
Go
Databases
ClickHouse
NATS
AI/ML
Multimodal AI
LiveKit
OpenAI
DevOps
gRPC
Kubernetes
OpenTelemetry
Prometheus
GitHub
etcd
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.
Artificial Intelligence • Information Technology • Operating Systems • Est. 2020
≈ $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
≈ $82k – $188k per year (Estimated) • Equity • Senior • 5+ years exp • Remote • Bachelor's Degree • Senior
≈ $106k – $230k per year (Estimated) • Equity • Lead • 4+ years exp • Remote • Principal
Bash
Python
DevOps
Ansible
CI/CD
Docker
Kubernetes
Rest API
GitHub
GitLab
HPC
