Sigma Software Group is a global software engineering and IT consulting company founded in 2002. Part of the Swedish IT consultancy group Sigma AB (owned by Danir AB) since 2006, the company combines Nordic management practices with Eastern European software engineering talent.
HQ: Stockholm, Sweden • HQ: Kharkiv, Ukraine • Information Technology • IT Outsourcing • IT Consulting • Software • Est. 2002
≈ $78k – $141k per year (Estimated) • Staff+ • 7+ years exp • Kraków • Remote (Poland) • Full-Time • Senior • English
JavaScript
Node JS
TypeScript
AI/ML
LLM
A2A
Model Context Protocol
DevOps
AWS
Platform Engineering
≈ $64k – $109k per year (Estimated) • Kraków • Remote (Poland) • Full-Time • Senior
LLM
RAG
Human-in-the-Loop
AI Agents
≈ $67k – $110k per year (Estimated) • Senior • 5+ years exp • Kraków • Remote (Poland) • Full-Time • Senior
Go
JavaScript
Python
TypeScript
AI/ML
Claude
Claude Code
Copilot
Cursor
Model Context Protocol
AI Agents
Embeddings
Fine-tuning
LLM
RAG
Edge AI
Gramian Consulting Group is an international management and technology consulting firm based in Los Angeles, California. The firm provides executive-level advisory services, digital transformation strategy, software engineering, and corporate restructuring for middle-market and enterprise clients across diverse industries. By combining high-level strategic planning with hands-on technology execution, the company helps client organizations modernize their operations, optimize revenue models, and scale business growth efficiently.
HQ: Los Angeles, United States • Professional Services
≈ $62k – $106k per year (Estimated) • Remote (Argentina, Bulgaria, Mexico, Nigeria, Poland) • Bachelor's Degree • Contractor
ElevenLabs is transforming human-technology interaction with AI research and products. Powering the best enterprises, creators, and developers. From ElevenAgents for customer experience, ElevenCreative for content creation, to the leading AI voice generator.
HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
≈ $105k – $220k per year (Estimated) • Remote (United States, United Kingdom, Bulgaria, Poland) • Full-Time
CUDA
CUDA Toolkit
ElevenLabs
Knowledge Distillation
Quantization
SGLang
TensorRT
Triton
vLLM
DevOps
GitHub
≈ $45k – $94k per year (Estimated) • Middle • 3+ years exp • Remote (United States, Germany, United Kingdom, Bulgaria, Poland) • Full-Time • Middle
ElevenLabs
Post-training
DevOps
GitHub
Software Mind is a global custom software engineering and digital transformation consultancy. Headquartered in Kraków, Poland, the company operates nearshore and offshore delivery centers across Europe, North America, and Latin America. It provides end-to-end software development, cross-functional engineering teams, and technology consulting to scale-ups, unicorns, and enterprise clients worldwide.
HQ: Kraków, Poland • IT Outsourcing • Information Technology • Software • 5000+ employees
Intern • Kraków • Remote (Poland) • Internship • Senior • English: C1
C#
SQL
C#
ASP.NET Core
Entity Framework Core
AI/ML
ChatGPT
Claude
Copilot
Cursor
DevOps
Git
GitHub
≈ $63k – $108k per year (Estimated) • Kraków • Remote (Poland) • Full-Time • Senior
Python
Databases
Pinecone
Qdrant
Weaviate
AI/ML
LangChain
LangGraph
LlamaIndex
LLM
Prompt Engineering
RAG
Edge AI
LLM Guardrails
OpenAI
DevOps
AWS
Azure
GCP
≈ $67k – $111k per year (Estimated) • Senior • Kraków • Remote (Poland) • Full-Time • Senior
Python
Databases
Pinecone
Qdrant
Weaviate
AI/ML
LangChain
LangGraph
LlamaIndex
LLM
Prompt Engineering
RAG
Edge AI
LLM Guardrails
OpenAI
AI Agents
The best operating system for modern biotech. Join 100+ biotechs that use Scispot to collect, clean, and activate their data - and supercharge R&D.
Software • Biotechnology • Bioinformatics
$80k – $120k per year • Equity 0.1–0.1% • Senior • 6+ years exp • Remote (United States, India, Germany, United Kingdom, Netherlands) • Full-Time • Senior
Java
Python
TypeScript
Java
Spring Boot
Python
FastAPI
Databases
OpenSearch
ElasticSearch
Amazon Aurora
AI/ML
AI Agents
LLM
RAG
Frontend
Next.js
React.js
DevOps
Amazon EKS
AWS
AWS Lambda
CI/CD
Docker
Kubernetes
Vector
Amazon CloudWatch
Amazon ECS
Amazon S3
Analytics
ETL/ELT
Aura is an all-in-one digital security platform designed to protect individuals and families from online threats, identity theft, and financial fraud. The company's subscription-based service provides a unified app featuring identity monitoring, credit bureau alerts, antivirus protection, a virtual private network (VPN), and password management. By utilizing proactive threat monitoring and offering substantial identity theft insurance, it simplifies online safety and helps users secure their personal data.
San Antonio • Financial Services • Insurance • Artificial Intelligence • Cybersecurity • 201-500 employees
≈ $68k – $112k per year (Estimated) • Senior • 8+ years exp • Remote (Poland) • Bachelor's Degree • Internship • Senior
Python
TypeScript
AI/ML
AI Agents
LLM
DevOps
AWS
Cybersecurity
Least Privilege
Spyrosoft is a global technology group founded in 2016 that specializes in digital transformation and custom software engineering for clients worldwide. The company provides a comprehensive suite of services, including product design, AI/ML, cloud solutions, and embedded systems, across diverse industries such as automotive, finance, healthcare, and robotics. Listed on the Warsaw Stock Exchange, the group operates as a network of specialized companies that empower businesses to scale and thrive through innovative technology.
HQ: Wrocław, Poland • Artificial Intelligence • Information Technology • Software • 51-200 employees • Est. 2016
$76k – $92k per year • Senior • Warsaw • Remote (Poland) • PhD • Senior • Polish: B2
Python
Databases
Google BigQuery
AI/ML
Gemini
Vertex AI
DevOps
CI/CD
GCP
Platform Engineering
Docker
Git
$86k – $102k per year • Lead • Warsaw • Remote (Poland) • PhD • Architect
Python
Databases
Google BigQuery
AI/ML
Gemini
Vertex AI
DevOps
CI/CD
GCP
IAM
Google GKE
Kubernetes
Terraform
$60k – $80k per year • Warsaw • Remote (Poland) • PhD
Copilot
OpenAI
DevOps
Rest API
Azure
Management
Power Automate
UiPath
Power Apps
Poolside is a foundation model company bringing intelligence to everywhere work gets done. Our mission is to drive abundance for humanity by creating artificial general intelligence.
London • Hardware • LLM & Generative AI • Artificial Intelligence
Remote (EMEA, United States) • Full-Time
Python
AI/ML
LLM
Prompt Engineering
Synthetic Data
Tokenization
Post-training
Pre-training
AI Agents
Remote (EMEA, United States) • Full-Time
Go
AI/ML
Reinforcement Learning
AI Agents
DevOps
Kubernetes
Tryolabs is a specialized AI and machine learning solutions company that helps companies create business value by partnering with them through their AI journey.
Data & Analytics • Machine Learning • Artificial Intelligence • Est. 2009
≈ $107k – $237k per year (Estimated) • Senior • Remote • Full-Time • Senior
Python
AI/ML
Scikit-learn
XGBoost
DevOps
AWS
Azure
CI/CD
GCP
Terraform
Neurons Lab helps financial institutions move from AI-curious to AI-enabled. We deliver AI training programs and custom AI agents designed for regulated environments — from pilot to production, at scale.
Madrid • AI Agents • Financial Services • Artificial Intelligence • 501-1000 employees • Est. 2019
≈ $77k – $138k per year (Estimated) • Staff+ • 6+ years exp • Remote (Bulgaria, Cyprus, Czech Republic, Hungary, Italy) • Contractor • Architect • English
Python
TypeScript
AI/ML
AWS Bedrock
Claude
Copilot
Langfuse
LLM
Prompt Engineering
LLM Guardrails
LiveKit
Mobile
Twilio
DevOps
AWS
Chips/EDA
PoC Library
Analytics
A/B Testing
≈ $74k – $129k per year (Estimated) • Lead • Madrid • Remote (Germany, Bulgaria, Cyprus, Czech Republic, Hungary) • Full-Time • Staff • Ukrainian
AWS Bedrock
Claude
Claude Code
Cursor
LiteLLM
LLM
OpenRouter
LLM Guardrails
OpenAI Codex
AI Agents
Model Context Protocol
DevOps
AWS
Our core values tell our story:Excellence. Creativity. Integrity. Teamwork. Empathy.
San Diego • Zurich • Artificial Intelligence • Design & Creative • Financial Services • Software • IT Consulting • Information Technology • 201-500 employees
≈ $118k – $260k per year (Estimated) • Staff+ • 10+ years exp • Remote (Europe) • Bachelor's Degree • Architect
Python
SQL
Databases
MySQL
PostgreSQL
Snowflake
AI/ML
AI Agents
Anomaly Detection
Claude
Embeddings
Fine-tuning
Function Calling
Hallucination
LLM
NLP
NumPy
Pandas
Prompt Engineering
PyTorch
RAG
Reranking
Scikit-learn
Sentiment Analysis
Spark
TensorFlow
Vertex AI
Amazon SageMaker
Anthropic
Context Engineering
Hugging Face
Human-in-the-Loop
Structured Outputs
Claude Code
LangChain
LangGraph
LlamaIndex
Model Context Protocol
Semantic Kernel
LLM Guardrails
LLMOps
DevOps
AWS
AWS Lambda
Azure
GCP
Vector
Amazon S3
CI/CD
Docker
Kubernetes
Analytics
Matplotlib
Power BI
Seaborn
Tableau
ETL/ELT
Management
ServiceNow
Red Hat is the world’s leading provider of open source solutions, using a community-powered approach to provide reliable and high-performing cloud, virtualization, storage, Linux, and middleware technologies. Red Hat also offers award-winning support, training, and consulting services.
HQ: Somerville, United States • Software • Artificial Intelligence • Information Technology • 1001-5000 employees • Est. 1993
≈ $109k – $238k per year (Estimated) • Staff+ • 5+ years exp • United Kingdom • Ireland • Remote (EMEA) • Full-Time • Architect • English: C1
Fine-tuning
Edge AI
LLM Guardrails
AI Agents
DevOps
Kubernetes
OpenShift
Red Hat
OnTheGoSystems is a remote team of tech enthusiasts, innovators, creatives, and engineers. Together, we build products that allow businesses of all sizes to go global.
Belgrade • Zagreb • Kyiv • Bucharest • Athens • Translation Services • Web Development • Software
≈ $58k – $117k per year (Estimated) • Barcelona • Remote (Poland, Serbia, Spain, Ukraine) • Full-Time
Ruby
SQL
Ruby
Ruby on Rails
Svitla Systems is a global digital solutions and custom software engineering company headquartered in California, with delivery centers across North America, Latin America, Europe, and Asia. Founded in 2003, the company offers end-to-end IT services, including cloud architecture, AI/machine learning integration, data engineering, DevOps, and mobile and web application development.
HQ: Kraków, Poland • Artificial Intelligence • Information Technology • Software • Est. 2003
≈ $66k – $109k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
Java
Python
JavaScript
TypeScript
Java
Spring Boot
AI/ML
AI Agents
Copilot
Fine-tuning
Haystack
LangChain
LangGraph
LLM
Model Context Protocol
Prompt Engineering
RAG
Semantic Kernel
OpenAI
Frontend
React.js
DevOps
Azure
Azure AKS
Kubernetes
GitHub
≈ $67k – $111k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
Python
AI/ML
Computer Vision
Quantization
Vertex AI
Amazon SageMaker
DevOps
AWS
CI/CD
Docker
GCP
GitHub Actions
Kubernetes
GitHub
≈ $68k – $111k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
C++
Python
C++
STL
TensorFlow C++
AI/ML
Computer Vision
OpenVINO
TensorFlow
TensorRT
Quantization
Transformers
DevOps
Docker
CI/CD
Neo4j is the world's leading graph database platform, engineered specifically to store, query, and analyze highly connected data. Unlike traditional relational databases that rely on rigid tables and costly JOIN operations, Neo4j models data naturally using nodes (entities), relationships (connections), and properties (key-value attributes).
HQ: San Mateo, United States • Big Data • Information Technology • Database Management
Lead • Remote (EMEA) • Cofounder • Staff
Neo4j
AI/ML
Knowledge Graph
Synthesia is an AI video generation platform that enables users to create professional, studio-quality videos from plain text scripts without needing traditional cameras or film crews. The platform utilizes hyper-realistic digital avatars and natural synthetic voice models to deliver localized video content across dozens of languages in minutes. Widely adopted by corporate enterprises, Synthesia streamlines corporate training, customer onboarding, and internal communications at scale.
HQ: London, United Kingdom • Software • Artificial Intelligence • Generative Video • Video & Image Processing Software • 51-200 employees • Est. 2017
≈ $93k – $236k per year (Estimated) • Senior • Remote (Europe) • Full-Time • Senior
Python
AI/ML
DeepSpeed
Diffusion Models
PyTorch
FSDP
CUDA
CUDA Toolkit
DevOps
CI/CD
Datadog
AWS
Docker
SLURM
GitHub
Design
Webflow
Management
Miro
Remote (Europe) • Full-Time
Python
AI/ML
AI Agents
LLM
DevOps
Datadog
GitHub Actions
Kubernetes
Terraform
GitHub
Design
Webflow
Management
Miro
≈ $136k – $298k per year (Estimated) • Staff+ • Remote (Europe) • Full-Time • Staff
Fine-tuning
Knowledge Distillation
Multimodal AI
PyTorch
Tokenization
DPO
Post-training
Time Series Forecasting
Diffusion Models
DevOps
Datadog
Design
Webflow
Management
Miro
We build products for companies in 17+ industries - solving real problems and improving millions of lives worldwide. Here, your voice matters, your work creates impact, and your growth is part of our journey together.
HQ: Sunnyvale, United States • Artificial Intelligence • Information Technology • Software
$62k – $86k per year • Senior • 4+ years exp • Kraków • Remote (Poland) • Full-Time • Senior
Python
AI/ML
AI Agents
LLM
RAG
Anthropic
LLM Guardrails
OpenAI
DevOps
CI/CD
Git
Jenkins
Rest API
Vector
Windows Server
GitHub
Grafana
OpenTelemetry
Prometheus
Management
ServiceNow
$62k – $86k per year • Senior • 4+ years exp • Kraków • Remote (Poland) • Full-Time • Senior
LLM
RAG
Anthropic
OpenAI
AI Agents
LangChain
LangGraph
DevOps
CI/CD
Terraform
Azure
GCP
PagerDuty
Cybersecurity
Wiz
Open Policy Agent
Management
ServiceNow
$86k – $96k per year • Lead • 6+ years exp • Kraków • Remote (Poland) • Full-Time • Staff
LLM
RAG
Anthropic
OpenAI
AI Agents
LangChain
LangGraph
DevOps
AWS
CI/CD
Terraform
Amazon S3
Azure
GCP
PagerDuty
Cybersecurity
Wiz
Open Policy Agent
Management
ServiceNow
Sigmoidal is an AI engineering and enterprise consulting firm headquartered in New York City. Founded in 2016, the firm specializes in building and embedding production-grade machine learning, generative AI, computer vision, and predictive analytics systems inside client operations. Rather than delivering standalone demos, Sigmoidal deploys dedicated senior engineering teams to build end-to-end solutions operating directly within client cloud environments under strict regulatory standards (such as GxP and SOC compliance).
HQ: New York, United States • Computer Vision • Machine Learning • Artificial Intelligence • Est. 2016
$97k – $116k per year • Senior • Wrocław • Remote (Poland) • Full-Time • Senior • Polish: C1
Python
Python
FastAPI
AI/ML
Claude
Claude Code
Cursor
LangChain
LangGraph
LLM
Perplexity
RAG
OpenAI
Function Calling
Model Context Protocol
AutoGen
Pydantic AI
XGBoost
DevOps
AWS
Docker
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 – $93k per year • Senior • Kraków • Remote (Poland) • Full-Time • Senior
Kotlin
Python
Databases
Google BigQuery
AI/ML
AI Agents
Claude
Claude Code
Copilot
LLM
RAG
LLM Evaluation
LLM Guardrails
Model Context Protocol
DevOps
AWS
GCP
Vector
GitHub
Grafana
Cybersecurity
GDPR
Management
Linear
Notion
Slack
$82k – $88k per year • Senior • Kraków • Remote (Poland) • Full-Time • Senior
JavaScript
Node JS
TypeScript
AI/ML
Model Context Protocol
Prompt Engineering
OpenAI Codex
AWS Bedrock
AWS Bedrock AgentCore
DevOps
AWS
CI/CD
Platform Engineering
Docker
GitHub Actions
Kubernetes
GitHub
Cybersecurity
Okta
Management
Jira
Slack
n8n
$96k – $120k per year • Lead • Kraków • Remote (Poland) • Staff
AI Agents
Copilot
Prompt Engineering
OpenAI
RAG
DevOps
Azure
Centrum Respo is a Polish online health and fitness platform that provides personalized nutrition plans, custom workout routines, and direct coaching support. The company combines digital health tools with dedicated dietitians and trainers to help users achieve sustainable weight loss, improve athletic performance, and manage health conditions. Through its proprietary mobile application, it enables clients to track daily progress, adjust meal plans, and maintain ongoing contact with their personal health mentors.
Warsaw • Lifestyle • Health Care • Weight Management
$81k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
Computer Vision
Embeddings
Function Calling
LangChain
LangGraph
LlamaIndex
LLM
NumPy
PyTorch
RAG
Scikit-learn
OpenAI
AI Agents
DevOps
Rest API
Vector
