hr English-speaking jobs in Legionowo

Mid/Senior Cloud Data Engineer needed for enterprise clients. Design and build data solutions using GCP/Azure, BigQuery, Snowflake, or Databricks. Requires 3+ years in data engineering, strong Python/SQL, and B2+ English.

Lead financial and operational planning for DTC channels, owning OTB budgets and inventory strategy. Develop demand forecasts, manage seasonal buys, and drive profitability across e-commerce operations.

Functional Analyst ESG provides technical and business process advice for operations and software development. This role acts as the functional contact for Sustainability and L&I reporting, translating requirements into specifications for structured data products.

Senior Cloud/DevOps Engineer for a healthcare client. Focus is on developing and integrating AWS-based solutions, automation, and cloud-native builds. Requires 6+ years of IT experience, strong Python skills, and hands-on AWS expertise.

Skills Mentor guides members through the Mood & Anxiety program using DBT skills training and Motivational Interviewing. Requires a psychology degree and 1-2 years in a behavioral health setting.

Senior/Lead Data Engineer to maintain and extend data pipelines and models for a large European online car marketplace. Focus on translating business needs into robust data solutions using SQL, Airflow, Athena, and AWS Data Lake.

Senior Backend Engineer developing and maintaining business-critical platforms using PHP and Python. Responsibilities include building REST APIs, data pipelines, and collaborating with cross-functional teams in an Agile environment.

Senior Backend Software Development Engineer responsible for owning and delivering quarterly goals. Requires 4+ years of experience designing and launching backend systems using Python, Kotlin, AWS, MySQL, and Kubernetes.

Senior Azure Data Engineer needed to build big data products for global customers. Responsibilities include designing scalable solutions in Azure Databricks, managing the data lifecycle, and developing data pipelines using SQL and Python.

Experienced Delivery Manager to own project delivery across a portfolio. This role supports PMs, manages scope, timelines, budgets, and client relationships in a high-tech software house environment. Requires strong technical understanding and excellent Polish/English.

CTO role to own and evolve the existing iOS app for a global weight-loss app, then build the Android app from scratch. Requires deep iOS expertise and hands-on experience building with AI.

Define and deliver trusted Finance data products at the intersection of Finance, Data & Tech. Own the end-to-end lifecycle using Agile, ensuring alignment with financial standards and governance.

Lead a team building distributed systems for a decentralized compute and storage platform. Drive technical direction for P2P networking, storage, and orchestration while remaining hands-on with architecture and code.

Senior Machine Learning Engineer to own business-critical logic for campaign ranking and product recommender systems. Build and deploy data-driven solutions for portal personalization using Python and SQL.

Senior Big Data Engineer specializing in Java and Spark to build and optimize a data platform for structured finance. Responsibilities include developing data processing solutions, analyzing data, and collaborating in Agile teams. Requires 3-5 years of big data engineering experience.

Senior Full-stack Developer needed to build modern web applications using React and Node.js. Requires 7+ years of experience, knowledge of RESTful APIs, and familiarity with AI-assisted coding tools.

Experienced Mainframe System Automation Engineer needed to drive end-to-end automation in z/OS. Responsibilities include REXX development, administering OPS/MVS or IBM SA, and resolving production incidents. Requires strong z/OS and automation tool expertise.

Senior Lead Developer needed to modernize a .NET solution by migrating from monolith to microservices on Red Hat OpenShift. Requires 5+ years in C#/.NET and 2+ years as a Lead, focusing on scalable backend services and event-driven architecture.

Mid/Senior Contact Center Implementation Engineer to design and implement SaaS Contact Center solutions. Responsibilities include configuration, integration, and translating business needs into technical solutions. Requires SQL, API experience, and B2 English.

Principal Engineer leads new product introduction projects for AI Servers in EMEA. Responsibilities include resolving electrical, mechanical, and software engineering issues to ensure stable mass production. Requires 8+ years of engineering experience and fluency in English and Polish.