hr English-speaking jobs in Legionowo

Growth Marketing Manager will build and own the MQL to SQL pipeline, execute paid campaigns, create content, and support international expansion. Requires hands-on experience with digital campaigns, content creation, and marketing automation tools. Fluency in English (C1+) and Polish is required.

Software Engineer to join API team developing a geospatial intelligence platform. Responsibilities include designing and implementing microservices and RESTful APIs, optimizing data pipelines, and collaborating with engineering teams and Product. Requires 3 years experience in backend technologies including Go and/or C#, deep understanding of API design, cloud-native architectures, and experience with distributed storage or content delivery.

Lead test strategy planning and execution for 5G/4G and 3GPP products. Coordinate teams, integrate and verify features in a customer-facing test lab. Troubleshoot software bugs and mentor team members. Requires advanced knowledge of telecommunication systems, protocols, and testing methodologies. Experience with Python, Robot Framework, Linux, and OpenStack is essential.

Software Engineer I, Early Career Program. Collaborate with a tenured Affirmer on projects, contribute to team goals, and work in a hybrid environment. Must have experience writing clear, well-tested code and navigating large codebases. Strong communication skills are required.

As a Digital Product Owner within the Corporate Data Products & AI Adoption team, you will own solutions in the Financing domain, turning the roadmap into deliverables and ensuring alignment with the overall strategy. You will manage the backlog prioritization and delivery for two teams, gathering requirements from stakeholders across Group Finance to deliver data-driven business solutions.

Senior Project Manager to lead Front End Planning (FeP) initiatives for global technology infrastructure. Oversee Day 0 to Day N development lifecycle, ensuring strategic planning, risk mitigation, and efficient transition from concept to construction. Manage complex early-stage planning programs for hyperscale infrastructure.

Leads regional and sub-regional teams to deliver quality strategy, managing a team of quality experts to execute programs. Ensures compliance with Mondelēz policies and procedures, and external regional and local food safety/regulatory requirements. Develops and reports quality KPIs and facilitates communities of practice on quality related topics.

Firmware Engineer will design and develop software for connected vehicles, including new products. Responsibilities include software implementation in C, C++, RUST, testing, and integration in embedded Linux or RTOS environments.

Team Lead of Managed Workstations run operation team, client facing SME for Software distribution & Packaging. Manage client requests, prioritize tasks, execute/consult complex changes, review design documents, ensure quality standards, maintain SLAs and KPIs, identify automation opportunities, evaluate new products, and collaborate with security teams.

Intern Business System Analyst will support analysis of CRM platforms and service desk tools, document workflows and configurations, and assist with operational and data support tasks.

Senior Technical System Analyst / Architect needed to bridge legacy complexity and modern design. Analyze, document, and modernize existing systems, design scalable integrations, and ensure architectural sustainability. Requires 8+ years of experience in software engineering, system design, or solution architecture. Full-stack literacy, architectural expertise, and integration experience are essential.

Cloud Platform / DevOps Engineer (GCP) to design, standardize, and evolve our Cloud ecosystem. Responsibilities include enhancing monitoring and observability, expanding CI/CD workflows, and developing self-service tooling. Requires 4+ years of experience in DevOps/Cloud Engineering with GCP, CI/CD systems, Terraform, and scripting (e.g., Python).

Senior-level role designing, developing, and deploying AI agents. Requires expertise in AI principles, agent-based systems, machine learning, and software engineering.

Business Development Representative needed to build relationships, identify sales opportunities, and recommend technology solutions to SMB clients and agencies. Must have 1+ year of sales experience, German proficiency (B2+/C1), and English proficiency (B2). Relocation to Krakow, Poland is required.

Senior Solutions Architect will design, develop, and implement AWS solutions for global startup customers. Requires 3+ years of AWS experience, 2+ years in technical customer-facing roles, and proven experience in production environments. Must possess strong communication skills in English and Polish.

Senior Full Stack Developer will design, develop, and maintain software solutions using the .NET technology stack. Responsibilities include ensuring code reliability, collaborating on product goals, and applying AI-assisted development techniques. Requires a degree in a related field and 6+ years of experience with .NET, microservices, and testing practices.

Designs and implements Microsoft 365 collaboration and productivity solutions for legal clients. Leverages SharePoint, Teams, and related M365 tools to deliver tailored results. Configures Infodash, a productized intranet and extranet solution built on Microsoft 365 technologies. Provides training and support to ensure successful client adoption.

Manages defined IT applications, provides support to functional units and key users, and carries out system analyses to ensure production stability, availability, and security. Plans and steers budgets in the task area and manages complex projects for improvements or new developments.

As a Software Engineer Intern, you will assist in the development and maintenance of multi-platform software solutions. You will participate in testing new AI-driven integrations and internal tools, utilizing AI tools for coding, documentation, and troubleshooting. You will contribute to documentation and experiment with AI-driven workflows.

Experienced Data Architect / Data Modeller needed to define data management principles and deliver core data services in a large financial environment. Requires 5+ years of experience, strong data modelling skills, and experience in Financial Services.