91 English-speaking jobs in Łódź

Azure Platform Engineer DevOps designs and maintains secure, scalable Azure infrastructure using Infrastructure as Code, primarily Terraform. Responsibilities include building CI/CD pipelines and supporting application migrations. Requires 4+ years of Azure experience.

Staff Back End Engineer to own the distributed data platform for crypto tax. Requires 8+ years in complex, data-heavy systems, expertise in TypeScript, PostgreSQL, and distributed architecture.

Staff Backend Engineer to own the distributed data platform for crypto tax. Requires 8+ years in complex, data-heavy systems, expertise in TypeScript, PostgreSQL, and distributed architecture.

Staff Engineer to own the distributed backend data engine for crypto tax. Requires 8+ years in complex, data-heavy systems, expertise in TypeScript, PostgreSQL, and distributed architecture. Must ensure financial-grade correctness.

Junior C++ Software Developer to join the Radio Software Development team, evolving 5G toward 6G. Develop software for Radio Units using C++ and Java, collaborating on system design and testing. Requires strong C++ skills and Linux environment understanding.

C++ Software Developer joins the Radio Software Development team to contribute to 5G and 6G innovation. Responsibilities include designing, developing, and optimizing radio software using C++ and Java test frameworks within agile practices.

Penetration Tester role requires 3+ years experience in web/infrastructure testing. Responsibilities include identifying vulnerabilities, supporting security projects, and creating reports. Must know OWASP and tools like Burp Suite.

Senior QA Automation Engineer to contribute to a fintech project by generating automated test scripts and test plans. Requires 4+ years of QA/Test Automation experience, proficiency in Python, and experience with Selenium/PyTest in AWS environments.

Senior DevSecOps Engineer maps the operational attack surface and assesses applications. Responsibilities include building CI/CD security gates, creating triage processes, and producing weekly progress reports for the CISO.

Senior Flutter Software Engineer to design, develop, and maintain high-quality cross-platform mobile applications. Requires 8+ years of experience and 3+ years in Flutter development, focusing on scalable solutions and architecture.

Senior Cloud and Infrastructure Security Engineer to assess and strengthen multi-cloud security across Azure and AWS. Focus includes Kubernetes, network architecture, and VM security. Define hardening baselines and provide remediation recommendations.

Automate Linux and Windows server provisioning using Ansible. Manage Azure resources via code and develop GitHub Actions pipelines. Requires strong Linux skills, Python, and Ansible experience.

Design, build, and maintain secure, scalable Azure infrastructure using Terraform and CI/CD pipelines. Focus on Azure platform services, migrations, and collaboration with technical teams. Requires 4+ years of Azure experience.

Own the distributed backend data engine for a crypto tax platform. Requires 8+ years in complex, data-heavy distributed systems, expert TypeScript, and DeFi context. Focus on high-performance, correct data processing.

Senior R&D Engineer to lead technical development for Next Generation Grids Transformers. Responsibilities include advanced simulations, prototyping, and contributing to the R&D lifecycle. Requires MSc/PhD in Electrical Engineering and transformer design experience.

Senior Software Engineer to build and modernize a highly available communications platform. Own technical goals for multi-region, multi-tenant infrastructure, APIs, and vendor integrations. Requires 5+ years experience with distributed systems and Python/Kotlin.

Fullstack Engineer role requiring Python/FastAPI, PostgreSQL, React/TypeScript skills. Focus on building and maintaining scalable web infrastructure, driving CI/CD, and optimizing performance across layers.

Build production-grade, agentic AI systems for VC and PE clients. Own end-to-end delivery of LLM workflows, full-stack AI applications, and scalable data infrastructure. Requires hands-on experience shipping production AI/LLM systems.

Senior Full-stack Developer needed to build a new product using Python/FastAPI and React/TypeScript. Responsibilities include API design, database optimization with PostgreSQL, and applying GenAI tools. Requires 5+ years of production experience.

Senior Consultant to develop and execute Enterprise-wide Data Management & Governance Strategy programs. Lead assessments, build technology solutions, and support business development. Requires 3+ years of consulting experience and expertise in Data Governance Operating model & Policies, Data Quality, Master Data Management, Metadata Management & Data Cataloging, Data Lineage, Data Compliance.