KIEFER is an energy and advanced technology group headquartered in Athens, Greece. The company builds and operates renewable energy projects, principally wind, and runs a technology arm developing Sophea AI, a family of Greek language models, along with robotics and sovereign GPU cloud infrastructure. It is establishing Greece's first sovereign AI data centre, powered by renewable generation, in partnership with NVIDIA.
HQ: Athens, Greece • Industrial Robotics • AI Infrastructure • Hardware • Wind Energy • LLM & Generative AI • Robotics • Artificial Intelligence • Energy & Utilities
Senior • 6+ years exp • Remote/Hybrid (Athens, Greece) • Relocation • Full-Time • Senior • Greek
Python
TypeScript
Node JS
JavaScript
Python
FastAPI
Celery
Node JS
Electron
Databases
PostgreSQL
Redis
AI/ML
AI Agents
LLM
Edge AI
RAG
Frontend
Next.js
React.js
Mobile
Expo
React Native
State Management
DevOps
Kubernetes
Proactively find hidden threats with AI-powered autonomous hunting. Detect insider threats, prevent detection drift, and accelerate incident response.
Threat Intelligence • Artificial Intelligence • Cybersecurity
$200k – $230k per year • Lead • 8+ years exp • Remote (United States) • Full-Time • Principal
Java
Python
Rust
TypeScript
JavaScript
AI/ML
AI Agents
Frontend
Angular
DevOps
AWS
GCP
Cybersecurity
Crowdstrike
$180k – $220k per year • Senior • 4+ years exp • Remote (United States) • Full-Time • Senior
Go
Java
Python
Rust
AI/ML
Embeddings
LLM
RAG
Semantic Search
AI Agents
Semantic Search
DevOps
AWS
GCP
Cybersecurity
Crowdstrike
$200k – $230k per year • Lead • 8+ years exp • Remote (United States) • Full-Time • Principal
Go
Java
Python
Rust
Databases
Apache Kafka
AI/ML
AI Agents
DevOps
AWS
GCP
IAM
Platform Engineering
Cybersecurity
Crowdstrike
PolyAI is the enterprise platform where dialog agents get built, run, adapt, and iterate in real time. Now open to enterprise builders.
HQ: London, United Kingdom • AI Agents • Speech & Audio AI • Artificial Intelligence
$145k – $165k per year • Senior • 6+ years exp • Remote/Hybrid • Senior
AI Agents
Design
Figma
Adobe After Effects
≈ $152k – $318k per year (Estimated) • Equity • Executive • 8+ years exp • Remote/Hybrid • Architect
$320k – $420k per year • Equity • Executive • 8+ years exp • Remote/Hybrid • Architect
Productboard is a software company founded in 2014 by Czech entrepreneurs and developed largely from Prague. Its platform helps product managers collect customer feedback, prioritise features and share roadmaps. The company reached unicorn status and serves thousands of product teams worldwide.
HQ: Prague, Czech Republic • Product Analytics • Data & Analytics • Est. 2014
$110k – $158k per year • Equity • Staff+ • 10+ years exp • In office (Prague, Czech Republic) • Relocation • Visa sponsorship • PhD • Full-Time • Staff
JavaScript
Kotlin
Python
Ruby
TypeScript
Python
Pydantic
Databases
PostgreSQL
Redis
Snowflake
AI/ML
AI Agents
LLM
Spark
Function Calling
Braintrust
Pydantic AI
Frontend
GraphQL
React.js
DevOps
AWS
Cloudflare
Kubernetes
Terraform
Marketing
Salesforce
$110k – $158k per year • Equity • Staff+ • 10+ years exp • In office (Prague, Czech Republic) • Relocation • Visa sponsorship • PhD • Full-Time • Staff
JavaScript
TypeScript
Kotlin
Python
Ruby
Python
Pydantic
Databases
PostgreSQL
Redis
Snowflake
AI/ML
AI Agents
LLM
Spark
Function Calling
Braintrust
Pydantic AI
Frontend
React.js
GraphQL
DevOps
Progressive Delivery
AWS
Cloudflare
Kubernetes
Terraform
Marketing
Salesforce
$110k – $158k per year • Equity • Staff+ • 10+ years exp • In office (Prague, Czech Republic) • Relocation • Visa sponsorship • PhD • Full-Time • Staff
Go
Java
Kotlin
Python
Python
Celery
Databases
Apache Kafka
PostgreSQL
AI/ML
AI Agents
Claude
Claude Code
Cursor
Spark
LangChain
Function Calling
LLM Guardrails
OpenAI Codex
Braintrust
LangGraph
Frontend
GraphQL
DevOps
AWS
CI/CD
Kubernetes
Self-Healing
Datadog
Docker
Git
Helm
Management
Jira
Notion
Slack
Marketing
Salesforce
QA
Sentry
Tekion is an end-to-end, AI-native automotive retail platform that unifies dealership operations - DMS, CRM, digital retail, service, payments and analytics - on a single cloud-based operating system. Tekion powers 3,000+ dealerships and has processed $43B+ in transactions.
HQ: Pleasanton, United States • Software • Artificial Intelligence • Commerce • Customer Relationship Management (CRM) • 1001-5000 employees • Est. 2016
$197k – $246k per year • Equity • Executive • In office (Pleasanton, United States) • Full-Time • Architect
SQL
Databases
Databricks
AI/ML
AI Agents
Management
n8n
Zapier
Marketing
HubSpot
Marketo
Salesforce
≈ $23k – $59k per year (Estimated) • Middle • 4+ years exp • In office (Bengaluru, India) • Bachelor's Degree • Full-Time • Middle
YARA
Python
AI/ML
AI Agents
LLM
DevOps
AWS
Azure
GCP
Cybersecurity
ISO 27001
MITRE ATT&CK
SOC 2
Threat Modeling
YARA
≈ $20k – $50k per year (Estimated) • Junior • 1+ year exp • In office (Bengaluru, India) • Bachelor's Degree • Full-Time • Junior
Python
AI/ML
AI Agents
DevOps
AWS
Azure
GCP
Cybersecurity
ISO 27001
MITRE ATT&CK
SOC 2
Deutsche Telekom is a leading global telecommunications company and the largest network provider in Europe by revenue. Headquartered in Bonn, Germany, the firm offers fixed-line broadband, mobile network services, internet solutions, and enterprise IT services worldwide. It is best known internationally for its mobile operations under the T-Mobile brand and its corporate IT services division, T-Systems.
HQ: Bonn, Germany • Broadband • Telecommunications • Mobile Networks
≈ $44k – $110k per year (Estimated) • Senior • Remote/Hybrid (Budapest, Hungary) • Full-Time • Senior • Hungarian
Java
Python
TypeScript
JavaScript
Java
Spring Boot
Databases
ElasticSearch
OpenSearch
pgvector
Pinecone
PostgreSQL
Qdrant
Weaviate
AI/ML
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
LLMOps
OpenAI
Function Calling
Model Context Protocol
AI Agents
Frontend
Angular
DevOps
Azure
CI/CD
Docker
Grafana
Kubernetes
OpenTelemetry
Prometheus
GitLab
Management
n8n
≈ $44k – $116k per year (Estimated) • Lead • 8+ years exp • Remote/Hybrid (Budapest, Hungary) • Full-Time • Senior
C++
Go
Java
Python
Rust
AI/ML
AutoGen
Claude
Claude Code
Cline
Code Llama
Cursor
DeepSeek
DeepSeek-Coder
LangGraph
Llama
LlamaIndex
LLM
Mistral
Qwen
RAG
StarCoder
Windsurf
LangChain
AI Agents
Human-in-the-Loop
OpenAI
OpenAI Agents SDK
DevOps
ArgoCD
CI/CD
Docker
Helm
Jenkins
Kubernetes
OpenStack
Platform Engineering
GitHub
GitLab
≈ $48k – $90k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Budapest, Hungary) • Full-Time • Senior
Python
AI/ML
Aider
AutoGen
Claude
Claude Code
Cline
Code Llama
CrewAI
Cursor
DeepSeek
DeepSeek-Coder
LangGraph
Llama
LlamaIndex
Qwen
RAG
Semantic Kernel
StarCoder
Windsurf
LangChain
AI Agents
Function Calling
OpenAI
OpenAI Agents SDK
DevOps
CI/CD
Git
Jenkins
Kubernetes
OpenStack
Platform Engineering
Vector
GitHub
GitLab
Our mission is to develop the best education in the world and make it universally available. Duolingo is the most downloaded education app in the history of the App Store and in 2019 became the top-grossing education app worldwide. We set out to do something altogether different in the learning space.
HQ: Pittsburgh, United States
Equity • Senior • In office (Pittsburgh, United States) • Senior
Kotlin
Kotlin
Kotlin Coroutines
AI/ML
AI Agents
Mobile
Jetpack Compose
QA
Sentry
≈ $139k – $253k per year (Estimated) • Equity • Senior • In office (New York, United States) • Senior
Kotlin
Kotlin
Kotlin Coroutines
AI/ML
AI Agents
Mobile
Jetpack Compose
QA
Sentry
EMB Global is a B2B platform empowering businesses with a digital marketplace that provides wide range of software development, web design, digital marketing, project management, escrow and other digital services.
Gurgaon • AI Agents • Venture Capital • Artificial Intelligence • Est. 2018
≈ $27k – $69k per year (Estimated) • Senior • 8+ years exp • In office (Gurgaon, India) • Staff
Node JS
Python
TypeScript
JavaScript
AI/ML
AutoGen
AWS Bedrock
CrewAI
Function Calling
LangGraph
LLM
Prompt Engineering
RAG
Semantic Kernel
LangChain
AWS Strands Agents
Human-in-the-Loop
LLM Guardrails
OpenAI
OpenAI Agents SDK
Structured Outputs
AI Agents
Model Context Protocol
Fine-tuning
Knowledge Distillation
DevOps
AWS
Azure
CI/CD
Vector
Management
ServiceNow
Marketing
Salesforce
≈ $27k – $69k per year (Estimated) • Senior • In office (Gurgaon, India) • Senior
Python
Python
Django
Flask
AI/ML
AI Agents
Hallucination
RAG
Anthropic
OpenAI
Embeddings
LLM
Prompt Engineering
DevOps
AWS
Azure
CI/CD
GCP
≈ $36k – $80k per year (Estimated) • Lead • 10+ years exp • In office (Gurgaon, India) • Staff
Node JS
Python
TypeScript
JavaScript
AI/ML
AutoGen
AWS Bedrock
CrewAI
LangGraph
LLM
Prompt Engineering
RAG
Semantic Kernel
LangChain
AI Agents
AWS Strands Agents
Function Calling
LLM Guardrails
OpenAI
OpenAI Agents SDK
Structured Outputs
Fine-tuning
Knowledge Distillation
DevOps
AWS
Azure
CI/CD
Vector
Management
ServiceNow
Marketing
Salesforce
Secure your critical infrastructure with Dragos, our industrial cybersecurity solutions provide unmatched visibility and threat detection for OT environments.
Hanover • Houston • Washington • Norfolk • Internet Security Services • Information Security • Cybersecurity
$285k per year • Equity • Executive • Hanover • Remote (Germany) • Architect
AI Agents
Cybersecurity
ISO 27001
SOC 2
$260k per year • Equity • Executive • 8+ years exp • Remote (United States) • PhD • Architect
Gen Digital Inc. is a global cybersecurity, online privacy, and consumer technology leader. Dual-headquartered in Tempe, Arizona, and Prague, Czech Republic, the publicly traded company (NASDAQ: GEN) was formed through the 2022 merger of NortonLifeLock and Avast (and was previously known as Symantec Corporation).
HQ: Tempe, United States • HQ: Prague, Czech Republic • Internet Services • Internet Security Services • Information Security • Cybersecurity • 1001-5000 employees • Est. 2022
Senior • 3+ years exp • Remote/Hybrid (Prague, Brno, Czech Republic) • Full-Time • Senior
C++
Python
SQL
AI/ML
AI Agents
Analytics
Power BI
Tableau
A/B Testing
ETL/ELT
$300k per year • Middle • 5+ years exp • In office (Mountain View, United States) • Master's Degree • Full-Time • Middle
Python
SQL
Python
bandit
Databases
Google BigQuery
AI/ML
Recommender Systems
AI Agents
Spark
DevOps
CI/CD
Analytics
A/B Testing
Executive • 12+ years exp • Remote/Hybrid (Prague, Czech Republic) • Bachelor's Degree • Full-Time • Architect
AI Agents
Cybersecurity
GDPR
Collectly is a fast-growing, profitable healthcare technology company that helps medical and dental practices modernize the patient financial experience without changing their existing EHR or practice management systems. By integrating directly with EHRs, Collectly automates pre- and post-service billing workflows using AI-powered revenue cycle management, helping practices increase patient collections, improve cash flow, and reduce administrative overhead. Today, Collectly engages over 300,000 patients daily across thousands of U.S.
San Francisco • Barcelona • Belgrade • Artificial Intelligence • Est. 2017
Middle • 4+ years exp • Remote/Hybrid (Belgrade, Serbia) • Full-Time • Middle
Python
SQL
AI/ML
Claude
Claude Code
AI Agents
Analytics
Metabase
Senior • 5+ years exp • Remote/Hybrid (Belgrade, Serbia) • Full-Time • Senior
Python
Python
Flask
SQLAlchemy
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
AI Agents
LLM
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.
HQ: Austin, United States • Software • Information Technology • Quality Assurance • Est. 2012
Equity • Staff+ • Remote (United States) • Freelance • Architect
AutoGen
CrewAI
DeepEval
Fine-tuning
LangGraph
LLM
NLP
RAG
LangChain
AI Agents
Human-in-the-Loop
Equity • Staff+ • 10+ years exp • Remote (EMEA, United States) • Master's Degree • Freelance • Architect
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
Shelf.AI is an AI-powered enterprise RetailTech and conversational e-commerce platform developed by Portuguese technology incubator Xarevision and headquartered in Porto, Portugal. Operating on a B2B SaaS, white-label solution licensing, and enterprise API integration commercial model, Shelf.AI provides brick-and-mortar grocery retailers, supermarkets, and consumer packaged goods (CPG) brands with multimodal artificial intelligence to power online and voice-driven shopping experiences.
HQ: Porto, Portugal • Artificial Intelligence • Commerce
$77k – $143k per year • Equity • Senior • 3+ years exp • In office (Warsaw, Poland) • Contractor • Senior
Node JS
Python
TypeScript
JavaScript
AI/ML
AI Agents
Claude
Claude Code
LLM
RAG
Semantic Search
Knowledge Graph
OpenAI Codex
Semantic Search
Copilot
OpenAI
Frontend
Highcharts
Next.js
React.js
DevOps
Vector
GitHub
Cybersecurity
HIPAA
SOC 2
$95k – $142k per year • Equity • Senior • In office (Warsaw, Poland) • Full-Time • Senior
Python
TypeScript
AI/ML
AI Agents
Claude
Claude Code
Copilot
LLM
OpenAI Codex
OpenAI
DevOps
AWS
Azure
GCP
GitHub
Cybersecurity
HIPAA
SOC 2
$59k – $95k per year • Equity • Middle • 3+ years exp • In office (Warsaw, Poland) • Full-Time • Middle
Python
SQL
TypeScript
AI/ML
AI Agents
Claude
Claude Code
Copilot
LLM
OpenAI
OpenAI Codex
DevOps
AWS
Azure
GCP
GitHub
Cybersecurity
HIPAA
SOC 2
n8n is a free and open node-based Workflow Automation Tool. It can be self-hosted, easily extended, and used with third party web applications or custom in-house tools to automate repetitive tasks. With n8n, for the first time, people can move bey...
Berlin • London • Boston • San Francisco • New York • Information Technology • Software • Business Process Automation (BPA) • 11-50 employees
≈ $77k – $171k per year (Estimated) • Junior • 1+ year exp • Remote/Hybrid (New York, United States) • Visa sponsorship • Full-Time • Junior
LLM
AI Agents
DevOps
Docker
Kubernetes
GitHub
IoT
Node-RED
Management
n8n
Zapier
≈ $98k – $225k per year (Estimated) • Executive • Remote/Hybrid (Berlin, Germany, London, United Kingdom) • Visa sponsorship • Full-Time • Architect
AI Agents
DevOps
GitHub
Management
n8n
$23k – $58k per year • Senior • 5+ years exp • Remote/Hybrid (Berlin, Germany, London, United Kingdom) • Relocation • Visa sponsorship • Full-Time • Senior
JavaScript
AI/ML
AI Agents
DevOps
GitHub
Management
Slack
n8n
MTS is a Russian telecommunications operator founded in Moscow in 1993 and one of the largest mobile networks in the country by subscriber count. Beyond mobile and fixed connectivity it has assembled a broad digital ecosystem, including MTS Bank, the KION video streaming service, MTS Music, cloud and data centre services through MTS Web Services, and an advertising technology business. That bundling strategy, tying media and financial services to a mobile subscription, is how the group defends revenue in a saturated connectivity market, and it is majority owned by the conglomerate Sistema.
HQ: Moscow, Russia • Cloud Computing • Media & Entertainment • Banking • Broadband • Telecommunications • Mobile Networks • 1001-5000 employees • Est. 1993
Junior • Remote/Hybrid • Junior • Russian: C1
Python
JavaScript
TypeScript
Python
FastAPI
Pydantic
AI/ML
Embeddings
LLM
RAG
AI Agents
AutoGen
Claude
Claude Code
Copilot
CrewAI
Cursor
GigaChat
LangChain
LangGraph
Anthropic
Function Calling
OpenAI
Frontend
Next.js
React.js
DevOps
CI/CD
Docker
Git
Rest API
GitHub
Chips/EDA
PoC Library
Unit4's next-generation enterprise resource planning (ERP) solutions power many of the world's mid-market organizations, bringing together the capabilities of Financials, Procurement, Project Management, HR, and FP&A to share real-time information, and deliver greater insights to help organizations become more effective. We are in business for people and believe that people-centric organizations do great things when their people can do great work. With 2,700 colleagues globally, we serve more than 5,100 customers across a number of industries including professional services, nonprofit and public sector.
HQ: Utrecht, Netherlands • Human Resources • Software • Enterprise Resource Planning (ERP) • 51-200 employees
≈ $107k – $238k per year (Estimated) • Executive • 10+ years exp • London • Remote (United Kingdom) • Full-Time • Principal
Java
TypeScript
AI/ML
AI Agents
$46k – $56k per year • Middle • 4+ years exp • Remote (Poland) • Visa sponsorship • Master's Degree • Middle
Python
AI/ML
AI Agents
Copilot
Function Calling
LLM
Prompt Engineering
RAG
OpenAI
Structured Outputs
DevOps
Azure
gRPC
Cybersecurity
Least Privilege
Management
ServiceNow
Poppulo is an Irish software company founded in 2002 and based in Cork. Its platform manages internal communications and workplace experience for large employers. The product is used by many of the world's biggest companies.
HQ: Cork, Ireland • Cybersecurity • Hardware • Audio Visual • Est. 2002
≈ $25k – $67k per year (Estimated) • Senior • 7+ years exp • Remote/Hybrid (Bengaluru, India) • Bachelor's Degree • Senior
JavaScript
TypeScript
C#
PHP
Databases
MySQL
Redis
AI/ML
AI Agents
Frontend
React.js
Material UI
DevOps
Docker
AWS
AWS Lambda
Azure
CI/CD
Kubernetes
Activate Interactive is a digital technology consultancy, software engineering, and healthtech solutions firm headquartered in Singapore, with regional offshore development centers (ODCs) in Malaysia, Indonesia, and Vietnam. Founded in 1997 and co-led by CEO Joel Ko, the privately held enterprise operates on a B2B and B2G IT consulting, custom software development, managed services, and digital transformation contract model.
HQ: Singapore • Information Technology • 1001-5000 employees • Est. 1997
≈ $107k – $355k per year (Estimated) • In office (Singapore) • Full-Time
Go
Python
TypeScript
JavaScript
AI/ML
AI Agents
Claude
Claude Code
LLM Guardrails
Frontend
Next.js
React.js
DevOps
ArgoCD
AWS
CI/CD
GitLab CI
GitOps
Kubernetes
Progressive Delivery
Prometheus
Terraform
GitLab
≈ $102k – $340k per year (Estimated) • In office (Singapore) • Contractor
C#
JavaScript
Python
Java
C#
.NET
Java
Spring Boot
AI/ML
AI Agents
RAG
Frontend
React.js
DevOps
AWS
CI/CD
GitLab
GitLab CI
Design
Figma
Management
Miro
≈ $105k – $348k per year (Estimated) • In office (Singapore) • Contractor
Python
AI/ML
AI Agents
Embeddings
Hallucination
Prompt Engineering
LLM Guardrails
LLMOps
RAG
DevOps
AWS
CI/CD
Vector
GitLab CI
GitLab
RapidClaims is a revenue cycle management company leveraging advanced AI and LLMs to enable autonomous medical coding and workflow automation for modernizing and scaling healthcare billing operations.
Bengaluru • Billing & Invoicing • Est. 2023
≈ $31k – $78k per year (Estimated) • Senior • 5+ years exp • In office (Bengaluru, India) • Senior
Python
Databases
ArangoDB
Neo4j
AI/ML
Braintrust
Fine-tuning
Function Calling
Hybrid Search
Langfuse
LangSmith
Llama
LLM
LoRA
Prompt Engineering
PyTorch
QLoRA
Qwen
RAG
Reranking
SGLang
TensorRT
TensorRT-LLM
vLLM
PEFT
DPO
Hugging Face
Human-in-the-Loop
Knowledge Graph
SFT
Structured Outputs
AI Agents
Arize Phoenix
Model Context Protocol
DevOps
Vector
Woven by Toyota is the primary mobility technology subsidiary of Toyota Motor Corporation, headquartered in Tokyo, Japan. Established in 2018 and rebranded to its current name in 2023, the organization acts as Toyota's software engine and tech innovation lab, driving the automaker's transition from a traditional vehicle manufacturer into a global mobility company.
HQ: Tokyo, Japan • Manufacturing • Automotive Manufacturing • Artificial Intelligence • Autonomous Driving • Est. 2018
≈ $48k – $101k per year (Estimated) • Senior • 7+ years exp • Remote/Hybrid (Tokyo, Japan) • Bachelor's Degree • Senior
Computer Vision
PyTorch
TensorFlow
ONNX
Quantization
TensorRT
Edge AI
AI Agents
DevOps
AWS
GCP
Robotics
Digital Twin
Localization
≈ $138k – $259k per year (Estimated) • Middle • 5+ years exp • Remote/Hybrid (Palo Alto, United States) • Middle
Go
JavaScript
Python
AI/ML
AI Agents
DevOps
AWS
Azure
Rest API
Management
ServiceNow
≈ $57k – $126k per year (Estimated) • Lead • 7+ years exp • In office (Tokyo, Japan) • Bachelor's Degree • Staff • Japanese: B2 (Optional)
LLM
Kong AI Gateway
LiteLLM
Model Context Protocol
AI Agents
Function Calling
OpenAI
RAG
DevOps
CI/CD
Platform Engineering
Envoy
Kong
Cybersecurity
Zero Trust
