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
US headquartered Arista Networks provides software-driven cloud networking solutions for large data center, cloud computing, high-performance computing and high-frequency trading environments. Products includes Low latency switches.
HQ: Santa Clara, United States • Telecommunications • Information Technology • Data Centers • Network Equipment • Enterprise Networks • 1001-5000 employees • Est. 2004
Senior • 5+ years exp • In office (Athens, Greece) • Contractor • Senior
C++
Python
DevOps
Ansible
CI/CD
Self-Healing
Terraform
Senior • 3+ years exp • Athens • Remote (Greece) • Bachelor's Degree • Full-Time • Senior
≈ $48k – $164k per year (Estimated) • Middle • 3+ years exp • Ireland • Remote (Hungary, Poland, Romania, Greece) • Bachelor's Degree • Full-Time • Senior
C++
Go
Python
DevOps
AWS
Azure
CI/CD
GCP
Terraform
Mastercard is a global technology leader in the financial payments industry, connecting consumers, financial institutions, merchants, and governments across the globe. The company processes electronic funds transfers through its expansive network, enabling credit, debit, prepaid, and commercial card transactions worldwide.
HQ: Purchase, United States • Financial Services • Credit Cards • Payments • 1001-5000 employees • Est. 1994
≈ $52k – $106k per year (Estimated) • Senior • In office (Lisbon, Portugal, Athens, Greece) • Full-Time • Senior
≈ $102k – $234k per year (Estimated) • Executive • In office (London, United Kingdom, Istanbul, Turkey, Athens, Greece, Madrid, Spain) • Full-Time • Architect • Spanish: C1 (Optional) • English: C1
Solo.io is an enterprise cloud-native application networking, API management, and service mesh platform headquartered in Cambridge, Massachusetts. Founded in 2017 by CEO Idit Levine, the Series C unicorn has raised $175 million in total venture funding - reaching a $1 billion valuation backed by Altimeter Capital, Redpoint Ventures, and True Ventures.
HQ: Cambridge, United States • Artificial Intelligence • Software • Education • E-learning • Cloud Management • AI Agents • Est. 2017
Lead • 5+ years exp • Remote (EMEA) • Bachelor's Degree • Architect
Bash
Go
Python
Frontend
GraphQL
DevOps
eBPF
Envoy
Istio
Kubernetes
Service Mesh
Kettle is an insurance and reinsurance provider for property owners, specializing in regions affected by catastrophic climate events. Leveraging advanced AI technology, Kettle offers comprehensive risk assessment and protection products, including solutions for wildfires and hurricanes. The company aims to mitigate the effects of climate change on the insurance industry, ensuring fair pricing and coverage for property owners at risk from natural disasters.
$110k – $135k per year • Senior • Remote • Senior
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
Ascendion is a software engineering solutions company that offers engineering, cloud, data, experience design, and talent solution capabilities to accelerate the digital transformation of its 2000+ global clients.
Bengaluru • Vadodara • Hyderabad • Mumbai • Chennai • Science & Engineering • Artificial Intelligence • 1001-5000 employees • Est. 2022
Remote (APAC, Europe, North America)
Python
SQL
Python
pySpark
Databases
Amazon Redshift
Google BigQuery
MongoDB
AI/ML
AI Agents
NumPy
Pandas
Spark
Mobile
JUnit
DevOps
Azure
CI/CD
Git
Amazon S3
QA
Pytest
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
$76k – $134k per year • Staff+ • 25+ years exp • Remote (Europe) • Full-Time • Architect
ChatGPT
Claude
Claude Code
Cursor
LLM
Hugging Face
DevOps
Git
GitHub
$76k – $134k per year • Staff+ • 25+ years exp • Remote (Greece) • Full-Time • Architect
ChatGPT
Claude
Claude Code
Cursor
LLM
Hugging Face
DevOps
Git
GitHub
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
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.
Commerce • Sales & Marketing • E-commerce Marketing • Est. 2018
$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
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.
Personal Finance • Wealth Management • Financial Services
≈ $120k – $226k per year (Estimated) • Senior • 8+ years exp • Remote • Full-Time • Senior
≈ $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
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 • Remote (EMEA, North America) • Full-Time
Python
TypeScript
AI/ML
AI Agents
LLM
LiveKit
OpenAI
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
Kpler is a data and analytics platform that helps commodity professionals make better decisions. The company provides access to real-time data on global commodity markets, including prices, volumes, and supply and demand dynamics. This information can be used to identify opportunities, mitigate risks, and optimize operations.
London • New York • Athens • Houston • Toronto • Transportation & Logistics • Capital Markets • Data & Analytics • 201-500 employees
Middle • 3+ years exp • Remote/Hybrid (Athens, Greece) • Bachelor's Degree • Middle • English: C1
Java
PHP
Scala
TypeScript
Databases
Apache Kafka
Snowflake
AI/ML
Flink
DevOps
AWS
GitOps
Incident Management
Kubernetes
Amazon S3
IAM
Middle • 2+ years exp • In office (Athens, Greece) • Full-Time • Middle
Python
TypeScript
Node JS
JavaScript
Python
SQLAlchemy
Node JS
Nest.JS
TypeORM
AI/ML
Anomaly Detection
Scikit-learn
Analytics
ETL/ELT
Senior • 5+ years exp • Remote/Hybrid (Athens, Greece) • Full-Time • Senior
Python
SQL
TypeScript
Node JS
JavaScript
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
Transformers
DevOps
ArgoCD
GitOps
Kubernetes
Terraform
Analytics
ETL/ELT
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
≈ $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
≈ $82k – $188k per year (Estimated) • Equity • Senior • 5+ years exp • Remote • Bachelor's Degree • Senior
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.
HQ: New York, United States • Digital Design • Web Development • UI/UX Design • Design & Creative • Software • Mobile App Development • Est. 2008
≈ $118k – $208k per year (Estimated) • Lead • 6+ years exp • Remote (EMEA) • Contractor • Staff
Delivery Hero is a leading global local delivery platform, headquartered in Berlin, that connects consumers with restaurants, grocery stores, and local retailers. Founded in 2011, the company operates across dozens of countries, providing on-demand food delivery and pioneering "quick commerce" services for household essentials. Through its extensive international network and advanced logistics technology, it facilitates millions of daily deliveries while aiming to provide a fast and seamless experience for customers worldwide.
Berlin • Frankfurt am Main • Dubai • Sofia • Plovdiv • Marketplaces • Transportation & Logistics • Delivery • 1001-5000 employees
Senior • 4+ years exp • Remote/Hybrid (Athens, Greece) • Master's Degree • Full-Time • Senior
Go
JavaScript
Python
DevOps
AWS
CI/CD
Kubernetes
Cybersecurity
OWASP Top 10
Threat Modeling
PCI DSS
Zero Trust
Senior • 8+ years exp • Remote/Hybrid (Athens, Greece) • Bachelor's Degree • Full-Time • Senior • English
Java
Kotlin
Swift
Kotlin
Kotlin Coroutines
Swift
Hero
Mobile
Android SDK
Clean Architecture
Jetpack Compose
MVI
MVP
MVVM
Room
Bitrise
DevOps
CI/CD
GitHub Actions
GitHub
Lead • 6+ years exp • Remote/Hybrid (Athens, Greece) • Full-Time • Senior • English
Python
SQL
Analytics
Power BI
Tableau
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.
Vienna • Marketplaces • Consumer Electronics • Laptops • 201-500 employees • Est. 2017
≈ $92k – $226k per year (Estimated) • Senior • Remote (Europe) • Senior
Go
JavaScript
TypeScript
Databases
PostgreSQL
Redis
Frontend
Vue.js
DevOps
gRPC
Analytics
A/B Testing
≈ $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
Plum is an insurtech and employee health benefits platform based in India. Founded in 2019, the company provides automated group health insurance, corporate wellness plans, and commercial business insurance tailored for startups, SMEs, and large enterprises.
HQ: London, United Kingdom • Digital Health • Health Care • Insurance • Est. 2019
Equity • Junior • 2+ years exp • Athens • Remote (Cyprus, Greece) • Full-Time • Junior
Python
SQL
DevOps
Grafana
Incident Management
Equity • Athens • Remote (Cyprus, Greece) • Full-Time
JavaScript
Python
Python
FastAPI
Flask
AI/ML
AI Agents
Claude
Gemini
Google ADK
LangChain
LLM
Prompt Engineering
DevOps
CI/CD
Docker
GCP
Grafana
Management
Zapier
QA
Sentry
Equity • Senior • 5+ years exp • Athens • Remote (Cyprus, Greece) • Full-Time • Senior
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.
Media & Entertainment • Books • Artificial Intelligence • Code Intelligence • Est. 2013
≈ $120k – $202k per year (Estimated) • Senior • 5+ years exp • Remote • Internship • Senior
AI Agents
Model Context Protocol
QA
Rest-Assured
≈ $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
Remote
Model Context Protocol
DevOps
AWS
Azure
CDKTF
GCP
Kubernetes
SLI/SLO/SLA
Terraform
gRPC
QA
Rest-Assured
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.
HQ: Dublin, Ireland • Digital Health • Health Care • FinTech • Human Resources • Professional Services • Insurance • Financial Services • Est. 2022
≈ $93k – $191k per year (Estimated) • Equity • Senior • 5+ years exp • London • Dublin • Remote (EU, Europe) • Full-Time • Senior
JavaScript
AI/ML
AI Agents
LLM
Function Calling
OpenAI
Frontend
Bootstrap
DevOps
AWS
Azure
