software English-speaking jobs in Konin

Junior AP Accountant needed for a fixed-term contract to cover an employee on leave. Responsibilities include processing invoices, managing payments, performing reconciliations, and ensuring compliance with internal policies and external regulations. Requires minimum B1 English proficiency and 2+ years of experience in AP/AR or general accounting.

Experienced Java Developer with 3+ years of experience sought for AI-related projects. Responsibilities include designing and implementing AI agents, integrating LLM-powered services, and contributing to scalable architectures. Strong understanding of vector databases, embeddings, and prompt engineering is required.

Processes supplier invoices for Poland and other countries, verifying details and entering them into the ERP system. Supports payment preparation, resolves invoice discrepancies, and assists with accounting activities.

Staff Technical Product Manager will execute Channel Partners technical projects, partnering with stakeholders to define requirements and ensure on-time, on-budget delivery.

Lead and optimize daily warehouse and distribution operations, manage teams, and deliver operational and strategic projects.

Senior Technician required for system administration of MS Windows Server, MS Exchange Server, and print servers. Experience with virtualization and VDI is essential.

As a Front Desk Associate, you will be the primary point of contact for members and guests at a WeWork location. You will greet visitors, provide support to the Community Management team, and ensure the smooth operation of the building.

Lead compliance for a global crypto and fiat payments company. Build and enforce compliance frameworks, secure licenses, and mitigate legal risks. Deep knowledge of global crypto/Fintech regulations, AML/KYC, and VASP licensing required.

The Fleet Performance Product Support Representative provides technical support for airline customers in the EMEA region, deploying and supporting digital solutions that optimize fleet reliability. Responsibilities include technical implementation, operational support, and gathering customer feedback to influence product development. Requires a bachelor's or master's degree in a relevant field and 4+ years of experience in technical customer support or systems implementation.

Manage and coordinate testing activities across complex, multi-country initiatives. Act as the primary point of contact for testing during releases and drive Business UAT cycles. Oversee defect reporting, tracking, and retesting. Standardize, optimize, and improve testing processes.

Experienced contractors needed for Endur (Openlink) projects across Europe. Roles include development, consulting, testing, service management, and project delivery. Strong Endur experience and understanding of energy trading are required.

C# Developer will design and implement business logic for Veeam's product lines, including Cloud, SaaS, virtualization, backup & replication. Develop new features, enhance functionality, and take ownership of major components.

Product Line Purchasing Intern supports the Purchasing department with RFQs, supplier communication, data analysis, and reporting. Requires English (B2+), analytical skills, and a proactive approach.

QA Automation Engineer will design, develop, and maintain automated testing frameworks for AI/LLM-powered SaaS platforms and agentic systems. Responsibilities include validating end-to-end autonomous workflows, building automated evaluation pipelines, and performing API, async pipeline, webhook, queue, and event-driven system testing.

Supplier Quality Technician conducts incoming inspections, manages vendor communication, analyzes quality data, and resolves quality issues. Requires advanced knowledge of quality control processes, problem-solving skills, data analysis capability, and process-improvement experience.

Customer Service Representative will process and validate customer orders, manage and resolve customer cases, and monitor order status. Requires 2-5 years of experience in customer service, order management, or fulfillment. Must have advanced English and upper-intermediate Spanish skills.

Provide first- and second-line IT support through various channels, diagnosing and resolving hardware, software, and network issues. Install, configure, and maintain IT equipment and software, ensuring smooth office operations. Collaborate with IT teams on escalations and contribute to IT initiatives.

This 6-month paid internship in Client Lifecycle Management involves account opening and maintenance, investigations, document preparation, and client correspondence. Interns will collaborate with client relationship teams and other departments.

Student Assistant to support Global Content Excellence efforts. Manage content production projects, localization workflows, and digital asset management. Fluency in English required, additional languages a plus. 15-20 hours per week, flexible work-from-home options.

Review, classify, and remove content according to client guidelines using provided tools. Investigate and resolve complex content issues, advocate for user communities, and participate in process improvement initiatives.