17810 English-speaking jobs in Masovian Voivodeship

The Chief Financial Officer will oversee financial operations for a US-based family office with real estate holdings globally. Responsibilities include building financial dashboards, managing tenant data, consolidating financial statements, and conducting audits.

Lead the design and development of backend services, distributed systems, and APIs. Own features end-to-end, write clean code, and mentor other engineers. Significant commercial experience with Java 15+, distributed systems, and cloud infrastructure (AWS preferred) required.

Node.js Developer to design, integrate, and optimize distributed systems. Requires expertise in JavaScript/TypeScript, Node.js, database design, message brokers, and containerization.

Fluxon is seeking a Senior QA Engineer to define and build QA processes for web, mobile, and API-based applications. Responsibilities include planning and executing tests, tracking quality initiatives, investigating product issues, and acting as a quality champion. Requires 5+ years of experience in testing complex applications, 2+ years leading QA projects, and strong understanding of client-server architecture and modern engineering stacks.

Develop Android extension frameworks for embedded/automotive platforms using C++. Expertise in Android framework extension (AOSP/AAOS), Linux system programming, IPC, and middleware development is required.

Leads portfolio risk management activities to minimize credit losses and protect Citigroup's reputation. Develops business strategies, calculates CECL reserves, conducts stress tests, and manages risk appetite. Provides oversight and periodic review of 1LOD portfolio management processes.

The Key Account Manager will manage hospital and pharmaceutical company accounts in Poland, cultivating relationships, understanding client needs, and maximizing sales opportunities. Responsibilities include presenting the company's portfolio, conducting training, addressing client requirements, and promoting products through direct interaction and travel.

Senior Talent and People Partner to attract world-class technical talent, particularly in AI research and engineering. Responsibilities include building scalable hiring foundations, designing sourcing and engagement strategies, and partnering with hiring managers. Support managers and employees on people-related topics and contribute to shaping people processes.

The Manager of Bx (Biosimilar) Brand Strategy supports Teva Europe's biosimilars Marketing Hub activities by coordinating brand strategy and planning processes. The role assists in developing brand activation plans, preparing for launches, and ensuring consistent application of frameworks and tools.

Manages the end-to-end sales process for specific customer segments, identifying commercial opportunities, managing account planning, and driving sales strategies. Builds and maintains relationships with clinical and economic stakeholders. Monitors inventory levels, initiates logistics, and gathers information about tenders and negotiation opportunities. Requires 3+ years of sales or hybrid experience, preferably in the Cardiology market. Fluency in English is required.

Accountant for LHH Poland (50% part-time) will handle accounting tasks with a focus on Accounts Receivable. Responsibilities include managing financial transactions, billing, reconciliation, and cash collection. Requires 2+ years of experience in finance/accounting, a bachelor's or master's degree in accounting, fluency in English (C1 level), and proficiency in accounting software.

As an R2R Accountant, you will ensure the accuracy of financial statements, manage system interfaces and reconciliations, and prepare reports for internal and external stakeholders. You will also participate in financial projects and follow accounting and controlling processes.

The Sustainability Data Analyst will support data management, platform, compliance, and reporting functions for JLL's global client portfolio. Responsibilities include delivering client projects, managing and modeling environmental reporting, maintaining data platforms, and ensuring data accuracy and consistency.

Platige Image seeks a Senior Lighting Artist (Unreal Engine) with 3+ years of experience to create high-quality lighting for projects starting in May 2026. Collaborate with the Art Director to define visual style and develop lighting setups ensuring visual consistency.

Senior Technical Artist to join development of new IP. Collaborate with developers, content creators, and production to build innovative games. Develop, test, and teach new tools and technologies. Support and improve workflows for art team in areas like modeling, look dev, rigging, animation, VFX, lighting, and UI.

Develops and manages sustainability projects including energy modeling, decarbonization, and ESG reporting. Leads and supports sustainability teams across CEE. Requires 8+ years experience as a Sustainability/Energy Consultant and fluency in English.

The IT Vendor Manager is responsible for a portfolio of international vendor contracts across SimCorp. The role executes day-to-day contract governance, monitors service delivery, and supports pre-contract negotiations. The IT Vendor Manager reports to the Head of Vendor Management.

Bank Reconciliation Specialist needed for multi-currency, multi-regional bank account reconciliation. Investigate and resolve discrepancies, prepare variance reports, and ensure compliance with accounting standards. Requires 3+ years of experience in bank reconciliation, strong analytical skills, and proficiency in Excel.

Kalepa is seeking smart engineers for a paid summer internship. Interns will work on real product and R&D systems at the intersection of software engineering and applied AI.

Design and implement agentic AI solutions using Microsoft Copilot Studio. Build custom copilots, integrate enterprise knowledge sources, and orchestrate multistep agent workflows.