142 English-speaking jobs in Łódź

Senior Backend Engineer to architect a massive-scale simulation platform. Own the compute layer bridging on-prem HPC clusters with AWS infrastructure. Requires depth in Java, C++, or Python, plus experience with AWS, Kubernetes, and Terraform.

F&A Consultant supports Finance & Accounting operations across areas like AP, AR, GL, and reporting. Requires up to 5 years of experience, good English, analytical skills, and ERP familiarity.

Lead network automation for microwave infrastructure by standardizing models and developing automation components. Requires strong Java/Python skills, CI/CD experience, and knowledge of network protocols.

Senior Fullstack Developer shapes system architecture, sets coding standards, and integrates legacy systems. Requires advanced Java, React, SQL, HTML5, Git, and Agile experience.

Production & Logistics Supervisor role involving setup and optimization of a new facility. Requires a degree in related fields, experience in production/logistics, and skills in process improvement and data management.

Senior Data Engineer to contribute to a banking platform for a leading Japanese financial group. Responsibilities include designing and implementing data processing pipelines, building integrations (APIs, SQL, S3, SFTP), and maintaining ETL workflows. Requires 5+ years of ETL experience and strong SQL/Python skills.

AML/Senior Analyst role focusing on AML/CTF regulations, sanctions screening, and financial crime compliance. Responsibilities include transaction monitoring, alert investigation, CDD/EDD reviews, and risk analysis for financial clients. Fluent English is required.

Lead Backend Software Engineer for EU credit systems. Responsible for technical strategy, designing scalable systems using Python, Kotlin, AWS, and Kubernetes, and ensuring operational excellence.

Senior Data Scientist role focusing on LLM Clinical NLP. Build and improve LLM/transformer pipelines to extract structured data from clinical notes. Requires hands-on NLP with BERT/RoBERTa and generative LLMs.

Security Specialist - Penetration Tester role involves identifying and investigating security vulnerabilities. Responsibilities include contributing to testing methods, creating reports, and mentoring. Requires 3+ years in web/infrastructure penetration testing.

Operate and support network security infrastructure in a data center environment. Handle incidents, changes, and service requests while providing 24/7 support. Requires 8+ years in network/security engineering with experience in Juniper, Fortinet, and F5.

DevOps Cloud Infrastructure Engineer needed for B2B contract to connect Flix's cloud platform with a new train fleet. Responsibilities include building secure, reliable cloud infrastructure using Terraform/Terragrunt on AWS or other major platforms.

Appian Developer to build and maintain applications using the Appian low-code platform. Responsibilities include designing SAIL interfaces, workflows, and integrating with external systems via REST/SOAP APIs. Requires experience with Appian objects, SQL, and deployment.

Senior Data Engineer to design and scale cloud data platforms using Azure, Databricks, and Spark. Responsibilities include building production-grade pipelines, driving data architecture, and implementing DataOps practices. Requires 4+ years of Data Engineering experience.

Senior Baseband Developer/Architect for 5G NR. Requires 3 years in baseband software architecture with 2 years in UPC domain. Focus on UPC Scheduler development, 3GPP standards, and C/C++ programming.

Senior QA Engineer owning testing end-to-end. Requires strong fundamentals, API testing (Postman), and automation (Playwright). Must leverage AI tools for efficient, scalable quality assurance.

Process Specialist for Daily Banking Services Corporate, a temporary role. Responsibilities include maintaining services and delivering reports while gaining process knowledge. Requires experience in operational processes, attention to detail, and strong English skills.

Manage and contribute to process improvement initiatives focused on efficiency and operational effectiveness. Coordinate projects, identify inefficiencies, and recommend solutions using Lean and Six Sigma principles.

AR Specialist requires 2+ years in Accounts Receivable, preferably customer-facing. Responsibilities include customer communication on invoices, cash collection, cash application, and reporting. C1 English proficiency is required.

Electrical Systems Engineer for Project Execution conducts engineering initiatives for Gas and Steam Turbine Power Plants, using COMOS for diagram generation and managing component requirements.