hr English-speaking jobs in Legionowo

Drive BI development and serve as a trusted contact for financial stakeholders. Build and enhance BI solutions using SAP BW/4HANA, SAP Datasphere, and SAP Analytics Cloud. Support BI migration projects and rollouts within the financial domain.

Senior Penetration Tester will lead and perform penetration testing on mobile applications, infrastructure, web services, and APIs. Responsibilities include documenting vulnerabilities, collaborating with DevOps teams, and advising on vulnerability remediation. Requires at least 4 years of experience in penetration testing with a strong technical background and fluency in English.

Develop, test, and support ABAP objects in a SAP S/4HANA greenfield implementation. Collaborate with functional consultants to deliver, maintain, and enhance SAP solutions.

Financial Reporting Analyst needed for a leading telecommunications company. Fluent in French and English required. Experience in finance, controlling, or accounting with strong Excel and PowerPoint skills. Knowledge of Power BI / Power Query is a plus.

Senior C# Developer will develop new features and enhance functionality across various product modules.

Senior Demand Planner – Central Customers will build detailed demand forecasts, analyze statistical models, and collaborate with Commercial and Supply Chain teams to ensure accurate demand planning.

Leads the BD Operational Support Centre of Excellence, providing global operational support to BD teams. Manages a team to deliver process support, data management, and coordination for pitches, matters, and marketing initiatives.

IDT Corporation seeks a Middle VoIP Engineer specializing in Asterisk for a cloud PBX solution. Responsibilities include building and maintaining cloud PBX features, designing and implementing complex telephony logic, and troubleshooting bugs. Requires 5+ years of Asterisk experience, including dialplan in Lua, solid SIP knowledge, and 3+ years of coding experience.

ServiceNow Architect to design and implement solutions tailored to client needs. Minimum 5 years of ServiceNow experience, 2 years as an Architect, and proficiency in at least three ServiceNow modules required.

Build AI solutions for clients, translating new capabilities into practical applications. Own end-to-end increments from scope through build, demo, and handoff. Work across the stack, using coding agents and LLM integrations.

SAP SD/VC Consultant needed for global projects, process standardization, and system development. Requires several years of SAP SD consulting experience, practical VC knowledge, and strong analytical skills.

Product Manager for Retention, focusing on customer communication optimization and development across various channels. Responsibilities include defining product strategy, understanding customer needs, and collaborating with teams to ensure successful product delivery.

As a Digital Sales Representative, you will provide customer service to commercial, public sector, and consumer customers in English and Turkish. You will analyze accounts, upsell, and consult with clients to provide the best-selling solutions for their advertising campaigns.

Live Ops and Production Manager for a remote team developing a mobile football game. Responsibilities include owning the Live Ops calendar, sprint management, cross-functional coordination, and release coordination. Requires 2+ years of experience in production or project management within mobile games, hands-on Live Ops experience, and strong understanding of F2P fundamentals.

Investigate and handle sanctions alerts, request payment information, and escalate potential matches. Manage caseload to ensure payments are processed within SLAs. Identify process enhancements and work with data science teams to improve systems. Monitor regulatory developments and industry best practices.

Senior Business/Functional Analyst to drive requirements gathering and process optimization for a global mobility platform. Responsibilities include mapping user flows, writing functional specifications, defining acceptance criteria, and supporting UAT. Requires 4+ years of experience as a Business Analyst in a technical product environment with experience working with integration-heavy products.

Develop firmware for Rockwell Automation products, including reviewing requirements, designing, programming in C/C++, and collaborating with global teams.

If you are a recent graduate in the field of IT, join our software engineering internship program that starts in July 2026 and get a chance to land your first job at InfobipMake a first step towards your career in software engineering. Gain practical experience and learn from experienced mentors.

Site Reliability Engineer needed to prevent incidents and build a culture of continuous improvement. Experience with Kubernetes, cloud platforms (AWS), monitoring tools, Terraform, and incident response is required. Strong scripting skills (Python, Bash) and understanding of networking principles are essential.

Node.js and TypeScript backend engineer to build and maintain backend services and SQL databases. Collaborate with frontend developers and participate in code reviews.