English-speaking jobs in Chełm

Resolves moderately complex customer deductions and disputes, serving as a subject matter expert for dispute processes and tools. Conducts deep-dive research and leads negotiations to secure repayment or documentation-based denial.

Design and implement software architectures for a high-volume, real-time betting platform. Lead the design and implementation of scalable, low-latency, and resilient systems. Analyze and prototype new technologies, providing recommendations and influencing technology choices.

Senior Full-Stack Engineer to design, architect, and deliver scalable systems using Python, React, and Next.js. Responsibilities include backend development, API design, and collaborating with cross-functional teams. Requires 5+ years of experience in modern web application development and experience with AWS technologies.

Cost Controller needed for Polyurethanes EAIME business. Provides financial analysis, budget forecasting, and cost control for UK and NL operations. Supports fixed cost controlling activities and acts as a Finance Business Partner to local management. Requires 5-7 years of relevant experience, strong analytical skills, and proficiency in SAP. Regular presence at the Wilton site is required.

Drive sales and close deals in the construction, mobility, and industry sectors. Manage and grow customer platforms, focusing on high-potential customers. Promote application-based selling and position Berner as a premium brand. Analyze and influence sales area KPIs and regularly report to superiors.

Technical Product Owner to develop an enterprise-scale web-based platform for online lotteries. Will analyze Aristocrat Interactive products, write feature requirements, and specify integrations with third-party systems. Collaborates with technical and cross-functional teams.

Experienced Infrastructure/Network Engineer needed for a strategic IT infrastructure separation project. Requires expertise in enterprise networking, cloud infrastructure, identity management, and virtualization technologies.

SupportYourApp is an international Intelligent Support-as-a-Service company that has been providing business process outsourcing services to other IT companies around the globe (technical and customer support, services to improve customer experience) for the past 15 years. We have 1300+ people in our international community.

Provides technical analysis for sustainable investments, prepares project documentation, and offers energy efficiency solutions to Polish business customers.

Fullstack .NET Developer for Tax GMS Developers team. Develop and implement modern business applications using C#, .NET, Angular, JavaScript, or jQuery. Support deployment, resolve user issues, and collaborate with cross-functional teams. Minimum 3 years of web application development experience required. Good English communication skills essential.

Account Manager to build merchant partnerships and maximize transactional volume growth. Ensure successful client relationships and operational support. Grow the client portfolio and manage all operational stages of the merchant lifecycle.

Product Owner will manage the Data Science Research team backlog, prioritizing work to maximize product impact. Define requirements and acceptance criteria, validate solutions, and manage changes throughout the development lifecycle. Collaborate with stakeholders, analyze product feedback, and support RFI/RFP processes. Requires 2+ years of Product Management experience, preferably with backend or data-driven products. Demonstrate strong Product Management knowledge, including business analysis and hands-on requirement translation. Must be comfortable working with technical domains, including data science and algorithms.

Senior Java Engineer to design, develop, and maintain backend services for a cloud-native platform used by global Life Sciences organizations.

AI Equity Research Analyst will evaluate AI model outputs for accuracy against financial data, identify opportunities for improvement, and collaborate with engineering to refine RAG systems.

System Engineer with experience in electrical, mechanical, hydraulic, or automation engineering required. Develop and maintain system-level designs and test plans for maritime lifting and handling solutions. Analyze test results and contribute to troubleshooting system issues. Strong system-level understanding of power distribution, drive systems, control systems, and ship interface systems is essential.

Design and implement Azure-based solutions for enterprise projects. Build and configure cloud infrastructure, including networking, storage, and compute resources. Develop and maintain Infrastructure as Code using Terraform or ARM templates.

Senior Software Developer will design, develop, and implement modsec-based WAF capabilities. Responsibilities include software design, Agile development, DevOps automation, and platform support. Requires strong C programming, Linux/Unix experience, and knowledge of HTTP APIs, cloud platforms (GCP/AWS), and Agile/DevOps methodologies.

Experienced Mainframe Application Developers needed for enhancement and maintenance of existing programs on IBM mainframe systems. Responsibilities include analysis, design, and implementation of business requirements in the commercial insurance domain. Strong Assembler, CICS, and VSAM skills required. Fluency in German is a plus.

Job Description The Engineering Manager of the Cloud Center of Excellence leads a team responsible for InPost's cloud foundation: the platform infrastructure, governance frameworks, self-service capabilities, and cloud standards.

Marketing Intern for a 6-month period in Warsaw, Poland. Support "Social First" campaigns, execute team tasks, assist with digital assets and creative campaigns, and manage artwork processes. Must be a Polish native speaker (C2 level) and fluent in English (B2/C1 level).