customer service English-speaking jobs in Ostrowiec Świętokrzyski

Designs, implements, validates, and maintains embedded software for printers using industry best practices. Collaborates with engineering teams and stakeholders to understand requirements and deliver high-quality software.

Project Manager to support Quality initiatives focused on Supply Chain and Logistics across international markets. Will contribute to project roadmaps, ensure project governance, and guide project execution. Requires proven project management experience, background in Operations, Quality, Logistics, or Supply Chain, and strong stakeholder management skills. Fluent English required.

Software Developer will design, implement, and maintain an internal automation tool for testing hearing aid interactions with devices. Requires experience in software development, object-oriented programming (Java preferred), and CI/CD processes. Must be fluent in English and Polish.

Lekta AI seeks a Head of Global Partnership Program to establish, scale, and lead its international partner ecosystem. This role defines and operationalizes the global partner channel strategy, acquires and manages partners, and drives revenue growth through partnerships.

Business Development Coordinator will acquire new customers in assigned export markets, managing the full sales process and building long-term relationships.

Account Manager will build and manage client relationships, understand their needs, and advise on product use cases. Responsibilities include contract renewals, upselling, cross-selling, and issue escalation. Requires excellent communication, negotiation, and organizational skills, plus 1+ year of experience in account management, customer service, or enterprise software sales.

Business Development Representative to support growth in the German-speaking region. Responsibilities include identifying and engaging prospects, qualifying leads, and building relationships. Requires full professional proficiency in German and English, and previous experience in sales or business development.

The IS&T Field Infrastructure, Network Engineering Lead provides technical leadership for field communications services and supporting infrastructure for the Poland AP1000 nuclear project. This role leads Field Infrastructure specialists, ensuring communications systems are deployed, operated, and supported in accordance with project requirements, enterprise standards, and regulatory expectations.

Experienced Machine Learning Engineer to design, deploy, and scale intelligent autonomous systems. Develop, maintain, and optimize machine learning models in production using MLOps practices. Build pipelines for autonomous agents and integrate them with APIs, databases, and production systems. Collaborate with data engineering, backend, and product teams.

Box seeks a Security and Compliance Manager to assess third-party vendor security and compliance posture. The role involves conducting risk assessments, mitigating risks, and collaborating with stakeholders.

Drive expansion efforts in the UK by identifying and engaging potential venue partners. Articulate Tagvenue's value proposition and commission-based model to convince venue managers to list their venues. Build and maintain a strong pipeline of leads through cold calling and email outreach.

Senior Full-Stack Engineer to develop and maintain scalable backend services using NestJS and TypeScript, including REST APIs and database interactions. Support frontend development with React and collaborate on UI integration.

Adwisen seeks a Key Account Manager / Senior Search Specialist to expand its global customer base. This role involves prospecting, developing relationships, and managing the sales process for international companies.

Senior Security Engineers design, implement, and manage detection systems and controls to identify and mitigate suspicious activity. Collaborate with teams to develop security strategies and support product and security teams on projects. Requires 4+ years of security or software engineering experience with cloud or infrastructure security expertise.

The Operations Account Manager ensures operational support and stable performance for a client portfolio. This role acts as the primary client contact, coordinates internal teams, and oversees contractual and operational commitments.

Lead the development and execution of sales growth strategy, focusing on new client acquisition, team capabilities, and scalable sales structures. Manage the Growth team's budget, define and track key sales KPIs, and build a strong introducer and partner network.

Financial Controller with German will prepare and analyze financial reports, support audits, and contribute to budgeting and forecasting. Requires a finance degree, 2 years of experience, proficiency in Excel and Power BI, and fluency in German and English.

Junior Cash Collections Specialist will manage trade receivables, set credit limits, and provide credit risk assessments. Requires fluency in English and Dutch, strong communication skills, and experience in credit management or finance operations.

Finance & Accounting Process Lead will resolve AP queries, monitor KPIs, provide coding for invoices, reconcile VMS and GFS, manage accruals, and support reporting and closing processes. Requires 4+ years of experience in financial reporting and analysis, month-end/year-end closing, P2P/R2A, IFRS, and process improvement. Bachelor's degree in finance or accounting is required.

Develop Java/Spring applications and microservices in an agile team. Collaborate with developers, QA testers, and other stakeholders. Proficient in Java (ver. 1.8+), Spring (ver. 5), Spring Boot (2.4-2.6), Oracle DB/SQL, Apache Kafka, and English.