hr English-speaking jobs in Legionowo

Lead reliability workstreams for Akamai's serverless inference platform, designing SRE tooling and automation. Drive technical decisions, mentor SREs, and influence architecture with product engineering teams.

This Supply Chain Finance Senior Analyst role focuses on driving cost efficiencies and process improvements across Supply Chain Finance and Procure to Pay (P2P) operations. Responsibilities include managing payment processes, vendor reconciliations, and supporting forecasting and reconciliation activities. The ideal candidate will have 3+ years of experience in Accounts Payable or P2P processes and strong communication skills.

As a Customer Success Manager, you will guide enterprise customers through the implementation and adoption of Strategy's cloud-native architecture, Semantic Layer, and AI-powered analytics capabilities. You will lead technical strategy, drive customer success, and ensure the platform is technically optimized and strategically positioned for expansion.

iOS Developer needed for a 6-7 month project focused on building and scaling mobile applications. Requires proficiency in Swift, UIKit, and iOS development environments. Must have strong problem-solving skills and experience with Agile methodologies. Excellent English communication skills are essential.

Design, develop, and implement new connectivity products from prototyping to production. Propose innovations and new technologies for existing products and processes. Research raw materials and processing techniques. Document ideas for potential patents.

Software Architect for Payments domain. Designs, optimizes, and governs technical and functional development. Collaborates with Engineering and Product teams to create innovative, high-performing features and transactional systems. Leads and mentors developers, ensuring robust, scalable, and future-proof solutions. Minimum 5 years experience as a senior software engineer with 2+ years of architectural experience. Solid Java and/or Kotlin development background. Experience with Event-Driven and Microservice Architectures. Strong communication and problem-solving skills.

The Director, Medical Writing provides leadership and strategic direction for clinical regulatory documents. This role ensures quality and adherence to standards for documents prepared by writers and functional area representatives. The Director collaborates with the MW team to drive best practices and support innovation. Significant experience in medical/regulatory writing in a pharmaceutical/biotech industry environment is required.

Supports European Credit Markets by ensuring accurate risk and P&L reporting. Collaborates with cross-functional teams to deliver daily P&L and risk exposures, provide insightful commentary, and participate in process improvements.

Principal Engineer will spend 80% of their time coding, providing thought leadership, and mentoring teams. Responsibilities include researching innovative solutions to technical problems, demonstrating an AI-first approach, and staying current on industry trends. The role requires experience with cloud technologies, containers, Kubernetes, and service mesh. Strong communication and collaboration skills are essential, as is the ability to influence stakeholders and drive technical solutions.

Azure DevOps Engineer to build, improve, and maintain deployment processes and integrations for a large-scale business platform built on Microsoft Dynamics 365 and Power Platform.

Develops flight control and simulation software, leading teams to design and document software. Coordinates aircraft and simulation software requirements, design, and implementation.

SQL Specialist to provide technical support, analyze and resolve system integration issues, and ensure data integrity. Requires 3+ years of experience, strong T-SQL skills, and experience with Microsoft SQL Server. Must have experience in data troubleshooting, root cause analysis, and data quality assurance. Fluent English required.

Software Engineer / System Integration Specialist will build and maintain integration layer connecting contact center AI platform to bank's internal systems. Requires 5+ years of backend software engineering or systems integration experience, proficiency in Java, Python, TypeScript, REST and SOAP APIs, and enterprise integration patterns. Strong understanding of API security and exposure to system integration in banking or financial services is needed. Polish language fluency is required.

The Talent Acquisition Operations Coordinator provides operational support to the EMEA Talent Acquisition team. Responsibilities include scheduling complex interviews, managing the offer process, and assisting with operational projects.

Designs, builds, and operates a developer platform for hundreds of developers and data scientists across a multi-account AWS environment. Manages platform components, including SSO, access management, networking, CI/CD, and observability. Leads the evolution of platform abstraction layers and service catalogs. Designs and manages multi-account AWS landing zones and owns developer onboarding patterns. Designs and operates ECS and EKS clusters and manages central networking components. Provides self-service tools and templates for teams and abstracts platform complexity. Documents platform components, workshops, patterns, and architectural guidance. Operates and evolves platform-wide logging, metrics, and tracing systems. Ensures operational standards for platform components.

Senior Software Engineer (Security & Privacy) will design, implement, and maintain security features for a large-scale web platform. Responsibilities include developing secure software, reviewing code, conducting security reviews, and collaborating with teams to ensure platform security. Requires 5+ years of software engineering experience, with a focus on security or privacy, and experience with PHP and JavaScript.

Senior Software Engineer will work on AI-native development, using tools like Copilot, Cursor, and Claude. Responsibilities include designing, building, and deploying features across Java and Python stacks, and participating in design discussions, code reviews, and architecture conversations. Must have 3+ years of professional software engineering experience with real production exposure, a solid foundation in Java and/or Python, and curiosity about AI development tools.

Data Analyst fluent in French will handle documentation, communication, data entry, and analysis using Excel and internal systems. Must have strong analytical skills and experience in data analysis or related fields.

Senior Group Accountant supports accounting processes across multiple entities and geographies. Collaborates with finance teams to ensure accurate reporting, compliance, and timely execution of key processes. Requires a university degree in Accounting, Finance, or a related field and 3-4 years of experience.

DevOps Engineer to design, deploy, and manage AWS infrastructure using Terraform/Terragrunt. Build and optimize Jenkins pipelines, automate with Puppet, Shell, and Python, and troubleshoot issues. Requires 4+ years of experience in DevOps or Cloud Engineering with strong AWS, Terraform, and Jenkins knowledge.