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Senior iOS Engineer - SwiftUI, Offline Sync & Large Data

Wirtualna Polska seeks an experienced iOS engineer to work on Poczta WP (WP Mail), analyzing the product and implementing new mail-client features. Day to day involves building SwiftUI interfaces per the design system, developing the data layer and offline sync, and driving quality through tests and metrics, with hybrid work available in Warsaw.

qa engineer (auto) for healthcare data

EuropeContractMiddle

Senior QA automation engineer for IQVIA's healthcare data platform, designing end-to-end validation across UI, REST APIs, SQL, and Azure Databricks. Day-to-day involves building Python/Robot Framework ETL test automation, managing test data pipelines, and wiring tests into Jenkins CI/CD.

Acceptance Criteria Agile API Automation Azure +21 skills

160K – 297K PLN

AI Agent & Prompt Engineer for Financial Data Workflows

Design and test prompts and build reliable AI-agent workflows for analysing financial data and supporting financial reporting, on a long-term project starting ASAP for Algoteque, an IT services, staffing and consulting company.

AI Financial Reporting

OPTIVEUM sp. z o.o.

Senior Databricks Data Engineer

RemoteEuropeContractSenior

Senior Databricks Data Engineer designing data pipelines and large-scale data processing solutions on Databricks and cloud platforms (AWS, Azure, GCP) with Python, for a technology client via Optiveum. 100% remote within Poland on a B2B contract paying up to 38 EUR/hour + VAT.

Automation AWS Azure Bicep Big Data +18 skills

up to 38 € / hr

Simon-Kucher & Partners

Senior DevOps Engineer – Azure & Terraform

HybridEuropeSenior

Senior DevOps Engineer – Azure & Terraform In Poland - Warsaw or fully remote from Home Simon-Kucher is enabling its employees with generative AI based solutions to improve productivity. To support this endeavor, a…

AI AKS Analytics Automation Azure +27 skills

Java Software Engineer / A

Backend Java engineer on a team building product-relationship tooling for a large-scale e-commerce platform: developing Java/Spring microservices that group products into variants, processing large volumes of product data on GCP/Big Data, and contributing to LLM/ML/AI-agent solutions. Hybrid work: 2 days in office (Poznań or Rzeszów), 3 days home office.

Agentic AI AI Big Data BigQuery Cloud +12 skills

541 Cisco Systems Poland sp. Z o.o.

Software Engineer, Knowledge Graph & Data Catalog

Software engineer on Cisco's Splunk MDC team (Splunk Platform) in Kraków, building a knowledge graph/data catalog that helps users discover data and understand relationships and lineage between Splunk objects. Day to day: design, build reliable software, join on-call rotations and incident reviews, aligned with Cisco's Data Fabric vision.

4900 Accenture Sp. z o.o. Company

GenAI Engineer — Enterprise AI & Data Solutions

Designs and delivers production-ready GenAI and agentic AI solutions for enterprise clients at Accenture Kraków, owning features end-to-end from prototype to deployment on AWS, Azure, or GCP using Python, LLM APIs, and open-source models, with a focus on reducing hallucinations and optimizing AI outputs.

Agentic AI AI API AWS Azure +4 skills

Azure Platform Engineer for PLM & Data Integrations

Design, build, automate, and operate Azure-based cloud platforms and data flows supporting Arla's PLM ecosystem and integrations. Requires 4–8 years of Azure/cloud engineering, strong Azure Databricks experience, and solid DevOps practices, in a hybrid model with 50% in-office time in Gdańsk.

Azure Cloud Databricks DevOps PLM

Reply Polska Sp. z o.o.

Data Science Engineer AWS B2B

Data Science Engineer at Data Reply (Reply group) building data-driven solutions on AWS for B2B clients: analyzing large datasets, engineering features, and building data pipelines using Python, SQL, and AWS data services (S3, Glue, Athena, SageMaker, Redshift). Requires monthly visits to the Katowice office and travel to the client's Lisbon office.

Analytics Athena AWS CI/CD Data Engineering +20 skills

Esotiq & Henderson S.A.

Data Engineer Inżynier ka Hurtowni Danych

Data Engineer on the internal IT team of a Polish lingerie/apparel retailer in Gdańsk: develop and maintain the data warehouse (landing, staging, mart layers), build and optimize ETL/ELT integrations from ERP, POS and eCommerce systems, and support the SSAS semantic layer for BI reporting. Core stack: SQL/T-SQL, Microsoft SQL Server, SSIS, SQL Server Agent.

Data Engineering Data Warehousing E-commerce ELT ERP +6 skills

Reply Polska Sp. z o.o.

Data Engineer

Data Engineer at Data Reply (Reply group) designs, builds, and operates scalable data platforms and batch/streaming pipelines supporting analytics and machine learning, turning raw data into reliable data products. Core stack: Python/Java/Scala, Spark, SQL, and cloud (preferably AWS); hybrid role in Katowice with client travel to Lisbon.

Analytics API AWS Big Data Cloud +13 skills

BlackLine Sp. z o.o.

Senior Data Engineer

Open 14d EuropeSenior

Senior Data Engineer at BlackLine in Kraków builds and governs the data platform behind the company's AI-powered Invoice-to-Cash SaaS product: designing ELT/ETL pipelines into Snowflake, modelling data for reliability, and delivering Power BI reports, using tools like dbt, Airflow, and AI dev tools such as Cursor and Claude.

Accounts Receivable Agentic AI AI Airflow Analytics +36 skills

Platform/DevOps Engineer — Remote, AI-Powered Infra

Lekta is hiring a Platform/DevOps Engineer in Poland to own end-to-end infrastructure across public and private clouds for its conversational AI platform, targeting sub-second latency, multi-tenant isolation, and compliance for enterprise clients. It's a hands-on, ownership-driven production role working closely with founders and leadership.

AI Conversational AI DevOps

N-able Technologies Ltd.

Frontend Software Engineer

Frontend engineer at N-able building secure, scalable web applications with Angular and TypeScript: creating reusable, well-tested UI components, integrating REST APIs, and using AI coding assistants, while contributing to code reviews and frontend architecture decisions on the company's cyber resilience platform.

Accessibility AI Angular API CI/CD +9 skills

from 17K PLN / mo

Frontend Software Engineer

Frontend engineer at N-able (a cyber-resilience platform company) in Warsaw, building secure and scalable web applications with Angular and TypeScript, integrating REST APIs, writing tested reusable components, and leveraging AI coding assistants like GitHub Copilot.

Accessibility AI Angular API CI/CD +9 skills

from 17K PLN / mo

Cisco Systems, Inc

Software Engineer - CX

Backend software engineer on Cisco's Customer Experience (CX) platform team in Kraków, designing and delivering backend features and product integrations across multiple stacks. Core technologies include Java, Python, AWS, Kubernetes, and databases like Postgres and DynamoDB, with mentoring of junior developers.

Agile AI AWS CI/CD Cisco +8 skills

SmartRecruiters, Inc.

Software Engineer (Kotlin)

Software Mind is hiring a Kotlin developer in Kraków to work on a project for a telecommunications-industry client: refactoring and maintaining a Spring Boot application, building new features with the Tech Lead and Product Team, writing documentation, testing, and handling production support. Core stack: Kotlin, Java, Spring Boot, OIDC.

Java Kotlin OpenID Spring

Reply Polska Sp. z o. o.

Cloud DevOps Engineer

Cloud DevOps Engineer at Reply Polska in Katowice (hybrid, one office day per week) who designs, provisions, and operates cloud infrastructure and Kubernetes platforms using Terraform/Terragrunt, Git-based CI/CD, Docker, and ArgoCD across AWS, Azure, and GCP, working in an international agile team.

Agile AI Argo CD Automation AWS +23 skills

Senior Java Software Engineer

Senior Java engineer based in Warsaw building and modernizing an enterprise Master Data Platform for banking data — designing high-performance backend services for demographic data, transaction monitoring, sanctions screening, and fraud detection. Core stack: Java, Scala, GraphDB, Kubernetes, Kafka/RabbitMQ, and big-data/streaming systems.

Big Data Cloud Data Governance Data Lake Docker +9 skills