19116 English-speaking jobs in Warsaw

Python Backend Developer to build a GenAI-powered healthcare SaaS platform. Responsibilities include developing REST APIs, implementing graph databases, integrating AI/GenAI pipelines, and ensuring compliance. Requires strong Python, API design, and testing skills.

Lead a one-time HubSpot implementation across CRM, Marketing, Sales, and Service Hubs. Architect, configure, automate, and deliver a production-ready HubSpot instance. Requires proven experience leading end-to-end HubSpot implementations, strong architecture and data modeling expertise, and hands-on experience with workflows, automation, and integrations.

Test Engineer for the Seargin project. Designs, documents, and executes test cases for software systems. Reports test results and defects. Requires at least one ISTQB Advanced certification or equivalent, or 3 years' experience in test design.

Leads the development and implementation of clinical data management strategies. Collaborates with cross-functional teams to integrate data science techniques into clinical trial designs. Oversees the analysis of clinical data to provide actionable insights. Provides strategic guidance on data governance, quality control, and regulatory compliance. Establishes partnerships with stakeholders to leverage advancements in data science and technology.

Designs, implements, and optimizes enterprise IT infrastructure services across on-premises and cloud environments. Oversees implementation, management, and optimization of security and monitoring tools and systems. Monitors, detects, and responds to security threats. Conducts audits and assessments of server security and application, system, and data access controls. Plans and implements system and application security updates and patches. Designs, implements, and manages security controls to protect against unauthorized access, data loss, and other security threats. Monitors system performance, troubleshoots issues, and ensures high availability. Provides Tier 3 technical support. Secures and governs Microsoft Entra ID and Azure tenants. Identifies opportunities for automation. Develops and maintains automation and scripting solutions. Leads IT infrastructure projects, migrations, and new technology initiatives. Develops and maintains disaster recovery strategies. Maintains up-to-date knowledge of emerging trends and best practices. Creates and maintains documentation. Mentors teammates. Expert level knowledge of Microsoft Windows Server, Active Directory, Entra ID, and Azure. Strong working knowledge of virtualization and Microsoft 365. Expertise in enterprise monitoring and security tooling. Strong background in security operations, endpoint security, and incident response. Strong knowledge of public key infrastructure (PKI) and cryptography. Proven expertise in Active

Process Improvement & Automation Specialist drives continuous improvement and automation within Customer Service operations. Focuses on simplifying and standardizing processes, increasing order automation, and supporting tool adoption. Collaborates with Process Excellence and cross-functional teams to deliver internal trainings and create process documentation.

Software Engineer will develop and improve software for products and services throughout the development lifecycle. Responsibilities include clarifying requirements, designing concepts, coding, installing software, and preparing documentation. Expertise in RPA, APIs, frontend and backend programming, and IPA is required. Experience with Visual Studio Code, GIT, Docker, and agile methodologies is preferred.

Penetration Tester will examine source code for vulnerabilities, conduct manual penetration testing, and assist in coordinating security testing projects.

As a Connected Planner, you will ensure seamless supply chain planning across markets, factories, and functions. You will align production and delivery schedules with factory capabilities, manage production capacity, and proactively manage service levels.

Senior DevOps Engineer to maintain and optimize Jenkins build clusters, manage Artifactory, and modernize infrastructure. Responsibilities include automating tasks, collaborating with development teams, and ensuring security, reliability, and performance. Requires 4+ years of experience in DevOps, systems administration, or infrastructure engineering with strong Linux administration, cloud infrastructure, and Jenkins experience.

Senior Frontend Developer to build and maintain a feature-rich web application using React and React Native. The platform delivers summarized data from multiple microservices and offers customized permissions and data export options.

As Junior Analyst, Statutory Reporting and Compliance CoE, you will manage data requests, maintain financial information processes, and support statutory audit and reporting activities for a portfolio of LS&Co legal entities. You will also collaborate with teams to enhance data quality and reporting processes.

Experienced Network Engineer needed for enterprise-scale network services. Manage DDI projects, resolve critical issues, and improve operational efficiency through automation.

D365FO Localization Expert needed for a manufacturing client. Lead and support Polish finance localization within D365FO, ensuring compliance with accounting, tax, and statutory requirements. Implement and support changes driven by new Polish regulations, including KSeF, JPK/SAF-T reporting, and Polish VAT. Configure, test, and validate D365FO solutions, collaborate with finance teams, and provide post-go-live support. 7+ years of D365 Finance & Operations (or AX 2012 with D365FO exposure) required. Hands-on experience with Polish finance localization, strong knowledge of Polish VAT and tax regulations, and practical experience with KSeF e-invoicing are essential. English speaking is mandatory, Polish is preferable.

Account Manager to identify and develop new business opportunities for medical devices in Central Poland, Northeastern and South Poland region. Promote and sell products for TTM, Endourology, Critical Care and Home Care within the hospital market. Provide exceptional service to customers, deliver product presentations, and collaborate with the marketing team. Minimum 3 years of experience in sales or business development, preferably in the medical device industry.

Kafka Administrator needed to design, deploy, and manage Kafka clusters in production environments. Requires 5+ years of experience with Kafka ecosystem components, distributed systems, and cloud platforms like AWS. Strong scripting and problem-solving skills are essential.

Business Analyst for Financial Markets Risk will enhance the Standard Chartered Analytics Booking and Risk Engine platform. The role bridges business stakeholders and technology teams, translating requirements into specifications and overseeing project delivery. Requires 8+ years of experience in Financial Markets, strong risk and pricing knowledge, and proficiency in SQL.

Clinical Trial Administrator will assist with the design and analysis of clinical trials, interpret medical data, and contribute to the advancement of treatments.

Perform mission analysis for LEO rendezvous and proximity operations. Support pre-Phase A and Phase A studies, including orbit selection and ΔV budgeting. Analyze relative motion and safety corridors. Contribute to trade-off analyses and mission documentation.

Designs, implements, optimizes, and maintains gameplay technology for a new IP. Collaborates with designers, programmers, and other specialists to build gameplay systems.