Angry Nerds is a tech-focused agency and software development company based in Wrocław, Poland. Founded in 2015, the firm specializes in end-to-end custom software design, mobile app development, web applications, and UI/UX design for startups and established enterprises globally. They focus on delivering agile engineering teams and full product lifecycle development using modern tech stacks like React, Node.js, and Flutter.
HQ: Wrocław, Poland • Information Technology • Mobile App Development • Software
$65k – $81k per year • Wrocław • Remote (Poland) • Full-Time • Polish: C1
SQL
Python
Python
pySpark
Databases
Azure SQL Database
MS SQL
Microsoft Fabric
AI/ML
Spark
DevOps
Azure
Analytics
ETL/ELT
Helvetia-Baloise functions in the insurance and financial services sector, supporting activities related to the Helvetia and Baloise insurance brands. It is used for joint initiatives and communication around insurance solutions, customer programs, and collaborative operational projects involving these insurers.
Warsaw • Financial Services • Insurance
$71k – $81k per year • Middle • 3+ years exp • Warsaw • Remote (Poland, Switzerland) • Full-Time • Middle
Python
SQL
Scala
Python
pySpark
Databases
Databricks
PostgreSQL
AI/ML
Spark
AI Agents
Airflow
DevOps
Platform Engineering
Azure
Azure DevOps
Git
Terraform
Analytics
Matplotlib
Plotly
Seaborn
Management
Confluence
Jira
Innovative IT & HR solutions for Your Business. Benefit from our IT&HR potential, experience and professional approach to company development, selecting from the most suitable cooperation model for your needs.
HQ: Warsaw, Poland • IT Outsourcing • Human Resources • Information Technology
$80k – $92k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
SQL
Python
Python
pySpark
Databases
Databricks
Google BigQuery
AI/ML
Spark
DevOps
AWS
AWS CDK
AWS Lambda
CI/CD
GCP
GitHub Actions
Jenkins
Terraform
GitHub
Analytics
ETL/ELT
Yobi is a behavioral artificial intelligence company headquartered in New York City and founded in 2019. The company builds models over large consented consumer behaviour datasets so advertisers can predict audience response without handling personally identifiable information. It licenses those signals to agencies, demand side platforms, and advertising technology partners, and has worked with Microsoft on enterprise predictive behavioural models.
HQ: New York, United States • Predictive Analytics • Customer Analytics • Data & Analytics • Advertising • Sales & Marketing • Artificial Intelligence • Machine Learning • Est. 2019
≈ $149k – $267k per year (Estimated) • Equity • Lead • New York • Remote (United States) • PhD • Full-Time • Staff
Python
Scala
Databases
Databricks
Delta Lake
AI/ML
LLM
Spark
Recommender Systems
Readdle is a Ukrainian software company founded in 2007 and headquartered in Odesa. Its productivity apps including Spark and PDF Expert are used on Apple devices worldwide. The company has tens of millions of users.
HQ: Odesa, Ukraine • Consumer Electronics • Smartphones • Est. 2007
≈ $48k – $88k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Senior
Python
SQL
Databases
Amazon Redshift
Google BigQuery
Snowflake
AI/ML
Spark
Time Series Forecasting
Mobile
Adjust
AppsFlyer SDK
Analytics
Tableau
Marketing
Amplitude
Hotjar
Mixpanel
≈ $65k – $100k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Senior
Go
JavaScript
Python
Ruby
AI/ML
Spark
DevOps
AWS
GCP
Kubernetes
Whitespace is a company focused on developing privacy-conscious techniques to measure, simulate, and understand human activity globally. The company serves public health, risk intelligence, research, law enforcement, nonprofit, national defense, and regulatory organizations to enhance human security in the digital age. Their data-driven solutions analyze movement, dwell, and interaction to report, simulate, and interpret activity patterns anywhere in the world.
Los Angeles • Alexandria • Geospatial Analytics • Intelligence • Data & Analytics • Est. 2017
≈ $123k – $252k per year (Estimated) • Equity • Senior • 5+ years exp • Alexandria • Remote (United States) • Full-Time • Senior
Java
Python
SQL
Databases
Google BigQuery
AI/ML
Edge AI
Hadoop
Spark
DevOps
CI/CD
Jenkins
GitLab
AWS
Azure
Robotics
Digital Twin
Management
Confluence
≈ $125k – $255k per year (Estimated) • Equity • Senior • 7+ years exp • Alexandria • Remote (United States) • Full-Time • Senior
Go
Java
Python
SQL
JavaScript
Databases
Google BigQuery
AI/ML
AI Agents
Hadoop
Spark
Frontend
Deck.gl
DevOps
CI/CD
Kubernetes
GitLab
AWS
Azure
GCP
Analytics
Power BI
Tableau
Management
Confluence
SpaceTech
QGIS
DomainTools is a leading provider of domain name and DNS-based cyber threat intelligence solutions. It offers a range of products including the Iris Intelligence Platform for mapping connected infrastructure to get ahead of threats, Iris Detect for monitoring lookalike domains, and Iris Enrich for integrating DomainTools data with SIEM, SOAR, and other tools. DomainTools' Farsight DNSDB is the world's largest passive DNS intelligence solution, providing historical and real-time DNS data.
Raleigh • Denver • Austin • Chicago • Washington • Domain Names • Cybersecurity • Threat Intelligence
≈ $139k – $231k per year (Estimated) • Senior • 5+ years exp • Raleigh • Remote (United States) • Full-Time • Senior
Bash
Python
Rust
Scala
Databases
Apache Kafka
CockroachDB
ElasticSearch
NATS
OpenSearch
PostgreSQL
AI/ML
Airflow
Spark
DevOps
AWS
CI/CD
Docker
Kubernetes
AHEAD helps enterprises build modern, secure, and scalable digital platforms by combining cloud, data, AI, and automation. Their consulting and managed services drive real business impact through smarter IT.
Gurgaon • New York • Palo Alto • Chicago • Minneapolis • Artificial Intelligence • Cloud Computing • Information Technology
$160k – $200k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
PowerShell
Python
Databases
Apache Kafka
Databricks
Google BigQuery
Snowflake
AI/ML
Anomaly Detection
Spark
LLM Guardrails
DevOps
AWS
Azure
GCP
Platform Engineering
Vector
Amazon Kinesis
CI/CD
RITS (RITS Center) is a technology consulting and software engineering firm specializing in artificial intelligence, data analytics, agentic CRM, and enterprise automation. The organization delivers digital transformation solutions, custom software development, and managed IT services to help businesses optimize operations and scale growth. Additionally, it offers flexible IT staffing models, including project-based outsourcing, dedicated teams, and staff augmentation.
HQ: Warsaw, Poland • Marketing Automation • Customer Relationship Management (CRM) • AI Agents • 51-200 employees
≈ $93k – $206k per year (Estimated) • Senior • Remote (Poland) • Contractor • Senior
Python
SQL
Python
Dask
Databases
Amazon Redshift
Apache Kafka
MySQL
PostgreSQL
Presto
Snowflake
AI/ML
Flink
Spark
Kubeflow
MLFlow
Pandas
PyTorch
Scikit-learn
DevOps
Amazon EC2
AWS
GCP
Kubernetes
Platform Engineering
Amazon S3
IAM
Analytics
ETL/ELT
Smartsheet is a leading enterprise work management platform that enables organizations to plan, track, automate, and report on work at scale. Combining the familiarity of spreadsheets with powerful features like automated workflows, dynamic dashboards, and project tracking tools, it enhances team collaboration and operational efficiency.
HQ: Bellevue, United States • Software • Productivity Software • Project Management • Est. 2005
≈ $128k – $225k per year (Estimated) • Senior • 10+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
Databricks
Snowflake
AI/ML
AI Agents
Embeddings
Hallucination
LightGBM
LLM
PyTorch
Scikit-learn
Spark
XGBoost
Function Calling
LLM Evaluation
LLM Guardrails
Analytics
Tableau
Management
Smartsheet
The multimodal lakehouse for AI, accelerating large-scale data curation and feature engineering so teams can build better models faster.
San Francisco • Machine Learning • Artificial Intelligence • Data & Analytics
$180k – $250k per year • Staff+ • 10+ years exp • Remote (AMER) • Full-Time • Architect
Go
Python
Rust
Databases
LanceDB
Apache Kafka
Delta Lake
AI/ML
Multimodal AI
RAG
Airflow
Ray
Spark
Feature Store
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Terraform
Vector
Grafana
OpenTelemetry
Prometheus
GitHub
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 • Equity • Senior • Remote (United States) • Full-Time • Senior
Python
SQL
Python
pySpark
AI/ML
Spark
Analytics
A/B Testing
ETL/ELT
Marketing
GA4
$80k – $120k per year • Senior • Remote (Germany) • Full-Time • Senior
Python
SQL
Python
pySpark
AI/ML
Spark
Analytics
A/B Testing
ETL/ELT
Marketing
GA4
$80k – $110k per year • Remote (Spain) • Full-Time
Python
SQL
Python
FastAPI
pySpark
Databases
Databricks
PostgreSQL
AI/ML
Spark
DevOps
AWS
Amazon CloudWatch
Analytics
Plotly
A/B Testing
QA
Sentry
Nortal is a multinational strategic consulting and technology company headquartered in Tallinn, Estonia, founded in 2000. The company provides digital transformation services, including software development, data analytics, cybersecurity, and large-scale e-government infrastructure projects. It operates across Europe, North America, and the Middle East, serving public sector clients, healthcare providers, and global enterprises through a network of international offices.
HQ: Tallinn, Estonia • Data & Analytics • Cybersecurity • Digital Health • Health Care • Information Technology • IT Consulting • Government • Digital Government • 5000+ employees • Est. 2000
Staff+ • 6+ years exp • Remote (LATAM) • Bachelor's Degree • Architect
Python
SQL
Databases
Amazon Redshift
Cassandra
Db2
Google BigQuery
HBase
Oracle
PostgreSQL
Redis
Snowflake
AI/ML
Spark
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
Gina's Tech Jobs is a technology recruitment agency headquartered in Charlotte, North Carolina, and founded in 1999. The agency places engineers into permanent roles at United States technology employers, with a heavy concentration in machine learning, artificial intelligence, and software engineering positions. It works largely on remote and hybrid searches and represents both established employers and smaller AI companies hiring technical staff.
HQ: Charlotte, United States • Machine Learning • Artificial Intelligence • IT Consulting • Information Technology • Professional Services • Human Resources • Est. 1999
$170k – $200k per year • Lead • San Francisco • Remote (United States) • Full-Time • Senior
DeepSpeed
Diffusion Models
Fine-tuning
JAX
LLM
Multimodal AI
PyTorch
Quantization
Ray
RLHF
Spark
TensorRT
TensorRT-LLM
vLLM
DPO
FSDP
Megatron-LM
PPO
Welltech is about creating mobile applications that improve the Health of Millions of People around the World! The main distinguishing feature of our People is their desire to constantly grow, develop and learn new things. We currently have 500+ p...
Information Technology • 201-500 employees
Senior • 4+ years exp • Remote (Bulgaria, Hungary, Romania, Armenia, Estonia) • Full-Time • Senior
Go
Python
SQL
Python
pySpark
Databases
Amazon Redshift
Snowflake
AI/ML
dbt
Spark
DevOps
AWS
AWS Lambda
CI/CD
Datadog
GitLab CI
Grafana
Graylog
Terraform
Kubernetes
Amazon Kinesis
Amazon S3
GitLab
Amazon EC2
Amazon EKS
Analytics
ETL/ELT
Senior • 4+ years exp • Remote (Cyprus, Ukraine) • Full-Time • Senior
Go
Python
SQL
Python
pySpark
Databases
Amazon Redshift
Snowflake
AI/ML
dbt
Spark
DevOps
AWS
AWS Lambda
CI/CD
GitLab CI
Terraform
Kubernetes
Amazon Kinesis
Amazon S3
GitLab
Amazon EC2
Amazon EKS
Datadog
Grafana
Graylog
Analytics
ETL/ELT
Quantexa's Decision Intelligence Platform. The platform to automate and augment your decision-making.
New York • London • Melbourne • Toronto • Ottawa • Data & Analytics • Artificial Intelligence • Decision Intelligence
≈ $93k – $177k per year (Estimated) • Senior • 4+ years exp • Ottawa • Remote (Canada) • Full-Time • Senior
Python
Scala
Java
Scala
ScalaTest
Java
Gradle
Databases
ElasticSearch
AI/ML
Hadoop
Spark
DevOps
Azure
Docker
Git
Jenkins
Alt is a company that is creating a new kind of financial system that is open, transparent, and fair. We believe that everyone should have access to the tools and resources they need to build a better financial future. Alt is building a decentralized platform that allows users to access and control their own financial data and assets.
Newark • Almaty
≈ $77k – $172k per year (Estimated) • Middle • 3+ years exp • Remote (United States) • Middle
Python
SQL
Python
pySpark
Beautiful Soup
AI/ML
Dagster
Pandas
Polars
Spark
LLM
DevOps
AWS
QA
Selenium
IDT Corporation (NYSE: IDT) is a global telecommunications, fintech, and cloud communications enterprise headquartered in Newark, New Jersey, USA. Founded in 1990 by entrepreneur Howard Jonas, the company operates on a B2C digital consumer service, B2B wholesale telecommunications, and B2B SaaS commercial model led by CEO Samuel Jonas. IDT has evolved from a pioneer in low-cost international VoIP and prepaid calling cards into a diversified digital conglomerate spanning multiple growth verticals.
HQ: Newark, United States • Financial Services • Internet Services • ISP • Payments • Telecommunications • 1001-5000 employees • Est. 1990
≈ $87k – $219k per year (Estimated) • Senior • 8+ years exp • Bogotá • Remote (Colombia, Mexico, Panama, Puerto Rico) • Staff
Python
SQL
Databases
Amazon Redshift
Apache Kafka
Snowflake
AI/ML
Fine-tuning
Hadoop
LangChain
LlamaIndex
LLM
Prompt Engineering
RAG
Spark
Transformers
Feature Store
Hugging Face
DevOps
AWS
Azure
CI/CD
Vector
≈ $28k – $55k per year (Estimated) • Senior • 7+ years exp • Pune • Remote (India) • Senior
Python
SQL
C#
C#
.NET
Databases
Amazon Redshift
Apache Kafka
Snowflake
AI/ML
Fine-tuning
Hadoop
LangChain
LlamaIndex
LLM
Prompt Engineering
RAG
Spark
Transformers
Feature Store
Hugging Face
DevOps
AWS
Azure
CI/CD
Vector
Analytics
ETL/ELT
Confluent is a data streaming technology company headquartered in Mountain View, California, and founded in 2014. The company provides a cloud-native platform based on Apache Kafka that enables organizations to process, store, and analyze real-time data streams across various environments. Publicly traded on the NASDAQ, the firm serves thousands of global customers across industries such as financial services, retail, and manufacturing through its managed cloud services and self-managed software.
HQ: Mountain View, United States • Big Data • Middleware Software • Software • Information Technology • Data Architecture • Cloud Computing • Data Engineering • Data & Analytics • Est. 2014
$273k – $328k per year • Lead • 10+ years exp • Remote (United States) • Full-Time • Principal
Java
Python
Scala
SQL
Databases
Apache Kafka
AI/ML
Flink
Spark
SOSi is a private technology and services integrator headquartered in Reston, Virginia, and founded in 1989. The company provides a wide range of solutions including cybersecurity, software development, intelligence analysis, military logistics, and mission-critical infrastructure support. As a large founder-owned firm, it operates globally to support aerospace, defense, and national security missions for the United States government and international partners.
HQ: Reston, United States • Cybersecurity • System Integration • Military Logistics • Intelligence • National Security • Military • Government • Information Technology • Est. 1989
$76k – $158k per year • Senior • 9+ years exp • United States • Remote (United States) • Master's Degree • Full-Time • Senior
Python
Databases
Databricks
AI/ML
PyTorch
Scikit-learn
Spark
TensorFlow
DevOps
Azure
