react English-speaking jobs in Warmian-Masurian Voivodeship

Senior Surety Underwriter manages facility and bond underwriting for corporate clients. Conducts creditworthiness and risk analyses, prepares quotations, and negotiates terms. Requires 7 years of surety underwriting experience, strong financial analysis skills, and deep understanding of surety market, products, and regulations.

Leads a PC&L system development team, ensuring timely and accurate task completion and resource planning. Develops high-quality source code, performs testing, and documents applications. Requires knowledge of C#, JavaScript/Typescript, CSS, HTML5, AngularJS, MS SQL, and Azure DevOps. Fluent English required. Bachelor's degree necessary.

Lead and manage a team of software engineers designing, implementing, and shaping a new operating system for Smart TVs. Requires 8 years of engineering experience, 2 years in a leadership role, and experience building applications for Linux-based operating systems.

Assistant Manager to support Group Finance, focusing on Accounts Receivable. Oversee end-to-end billing processes, review complex billing requests, and resolve client inquiries. Supervise and motivate the billing team, ensuring timely invoice generation and delivery.

Reports to the Local CFO and collaborates with Group Controlling and Consolidation teams. Provides financial insights, cost optimization strategies, and industrial activity and cost analysis. Ensures accurate reporting, trend analysis, and operational efficiency while aligning with group standards and objectives.

Designs, implements, and manages enterprise virtualization infrastructure across Windows, Linux/Unix, VMware, Nutanix, AIX, storage, backup, and archiving. Manages CIS Infra services including systems, virtualization, storage, backup, databases, networks, telephony, monitoring, and operations.

Accountant responsible for executing Accounts Payable workflows, including Concur, VIM, and SAP FI. Collaborates with vendors, resolves issues, and supports process improvement initiatives. Requires experience with SAP FI and AP tools, communicative German language skills, and strong analytical abilities.

Senior DevOps Engineer to design, migrate, and manage AWS multi-account environments. Experience with AWS Organizations, IAM, Route 53, VPC, Terraform, and VDI platforms required.

Senior Data Engineer will build and maintain BigData processing pipelines, leveraging Spark to enrich and transform corporate data. Responsibilities include requirement analysis, collaborating with DevOps, QA, and Product Management teams, and implementing test automation scripts. Must have experience with distributed data processing engines like Spark, Hadoop, and SQL.

Manage and grow a portfolio of FI and corporate clients, driving relationship deepening and cross-selling opportunities. Originate new business through proactive client acquisition and market development. Serve as the primary client contact, delivering tailored financial solutions across lending, trade finance, cash management, etc. Structure and execute credit transactions, including credit risk analysis, credit proposal preparation and related credit reports. Oversee the full credit lifecycle, including pre-disbursement, ongoing monitoring and post-loan management.

Senior RtR Financial Analyst will implement standardized financial processes, ensuring accuracy and compliance. Responsibilities include preparing journal entries, executing month-end close procedures, and reconciling accounts. The role also involves collaborating with stakeholders and providing guidance to junior team members.

As an IT Compliance & Data Protection Analyst, you will ensure global tax processes and IT solutions comply with corporate standards, governance principles, and data protection requirements. You will monitor GDPR and other regulatory requirements, verify IT application compliance, and drive enablement initiatives for application owners.

Transfer Pricing Expert drives improvements in operational transfer pricing processes, calculations, and compliance. Collaborates cross-functionally to strengthen transfer pricing governance, documentation, and automation. Requires a Bachelor's degree in a related field and 3-5 years of experience in transfer pricing.

Credit Controller with German manages the collection of trade receivables, including issuing reminders, resolving disputes, and managing litigation. The role involves analyzing customer accounts, setting credit limits, and cooperating with internal departments and insurance companies. Requires previous finance/accounting experience, strong German (C1) and English (B2) skills, and proficiency in Excel.

Experienced Senior Fullstack Developer (Golang React) to design, implement, and scale high-performance Go backend services and intuitive React interfaces. Responsibilities include architecting APIs, building reusable components, optimizing for performance, and driving engineering excellence through code reviews and mentoring. Requires 5+ years of commercial web application development experience, deep understanding of Golang, proficiency in TypeScript, and strong grasp of distributed systems and database optimization.

Design, build, and deploy fullstack Generative AI applications integrating LLMs, image, and multimodal models. Develop frontend interfaces (React, Next.js) and backend systems (Python, Node.js) powering GenAI features. Implement AI-driven workflows, integrate foundation models and APIs (OpenAI, Anthropic, Hugging Face), and collaborate with data scientists and product teams.

Senior Java Software Engineer to architect, design, and develop model-based applications for a SaaS product managing large data volumes. Lead team technical design, ensure alignment with company policies, and maintain a backlog of technology enhancements.

Senior Quality Engineer will apply QA best practices to development processes. Responsibilities include maintaining automated test cases, estimating and prioritizing testing activities, and reviewing requirements. The role requires experience with Agile methodology and excellent communication skills.

Analyze and understand business processes, identify gaps, and transform them into requirements and solutions. Collaborate with subject matter experts to design, develop, and enhance the HRIS landscape, focusing on time and attendance and scheduling. Ensure quality assurance through testing, documentation, and issue resolution. Support the onboarding and rollout of the Total Workforce Management solution. Maintain process documentation.

Senior Software Developer will design, develop, and test mobile and backend solutions for a healthcare application. Responsibilities include driving technical decisions, collaborating with cross-functional teams, and ensuring code quality. Requires 5+ years of software development experience, proficiency in C#/.NET, MAUI, or native mobile development, and experience with Agile methodologies.