hr English-speaking jobs in Legionowo

limango seeks a working student Graphic Designer to create graphics for various sales channels and maintain a consistent brand image. Responsibilities include designing graphics for campaigns, collaborating with teams, and developing visual concepts. Applicants should be graphic or communication design students with experience in Adobe Suite and strong English skills.

Principal Cloud Operations Engineer will own database reliability, automation, and performance for Pega Cloud Platform. Responsibilities include troubleshooting customer issues, mentoring team members, and collaborating with product teams. Requires 8+ years of experience building and maintaining mission-critical production database systems in a global enterprise, 5+ years of experience with enterprise-scale Linux Administration, and 5+ years of hands-on operational experience with Amazon Web Services (AWS).

Designs, builds, and maintains Android framework features and system services. Creates APIs, middleware, and system-level components. Collaborates with application teams to translate product requirements into Android framework solutions.

Financial Controller will provide high-value analysis, develop financial models, monitor KPIs, and assist with planning and forecasting. Requires 2+ years of experience in Controlling or Finance, strong analytical skills, proficiency in PowerQuery and Power BI, and advanced Excel skills. Fluent English required.

Senior Machine Learning Engineer will design, build, and maintain MLOps systems using Python, Kubernetes, Kafka, and modern database systems. Responsibilities include implementing observability tools, collaborating with data scientists, and mentoring junior engineers. Requires 5+ years of experience in Machine Learning, MLOps, DevOps, or Software Engineering.

Technical Due Diligence & ESG Analysis Manager for existing properties. Manages a team of 4-5 people, develops and manages TDD, EDD, ESG DD services, and conducts building audits. Requires 8+ years of experience in a technical and management environment, fluency in English, and experience leading teams.

AgileEngine seeks a Middle PHP Software Engineer to develop and maintain full-stack applications using PHP 8.X, adhering to object-oriented programming principles and the MVC pattern. Responsibilities include database design, data migrations, and implementing responsive web design. Must have 3+ years of PHP 8.X experience, knowledge of MySQL and Microsoft SQL Server, and experience with Docker.

The company seeks an ERP Implementation Consultant to implement Symfonia systems (50c, ERP), program solutions, conduct training, and provide client support. Requires 1-2 years of ERP implementation experience (trade, finance, accounting, KSeF) and programming skills (Symfonia AMBasic, SQL).

Lead Engineer will perform finite element analyses (FEM) to support mechanical design development and validation of aircraft engine components. Responsibilities include building, modifying, and maintaining structural FEM models for static, modal, fatigue, and damage tolerance analyses. The role requires experience with commercial FEM tools and a Bachelor's or Master's degree in a relevant engineering field.

This role involves developing and enhancing Data & Analytics products using Tableau, Tableau Prep, and GCP/Big Query. Responsibilities include transforming raw data into insights, collaborating with stakeholders, designing dashboards, and ensuring data integrity. Requires 5+ years of experience developing Tableau dashboards, working with Tableau Prep, and complex SQL statements.

Senior Security Program Manager will drive execution of Keyrock's security initiatives across a fast-paced trading environment. Responsibilities include program leadership, security governance, risk, and control initiatives, incident readiness, and cross-functional influence. Requires 7+ years of experience in security program management, technical program management, or security operations program delivery.

Motion Designer for Marketing & Branding Team will create visual assets for both physical and digital media, including marketing materials, social media animations, infographics, banners, product and promotional videos. Responsibilities include designing, animating, and managing projects from brief to final output files. Requires 5+ years of experience as a motion designer, proficiency in Adobe Creative Suite, 3D software, and video editing software, and C1/C1+ English proficiency. Portfolio of previous projects is required.

Ovoko seeks a Sales Specialist to acquire new partners across Poland for its used car parts marketplace. You will manage your own pipeline, build relationships with sellers, and onboard new partners. 2+ years of B2B sales experience, preferably in e-commerce or tech startups, is required.

Senior React Developer to design, develop, and maintain web applications. Experience with React, RESTful and/or GraphQL APIs, and integrating third party APIs is required. Collaborate with backend teams and UX designers.

Senior Data Scientist will develop and deploy machine learning, deep learning, and statistical methods for large datasets. Responsibilities include data analysis, algorithm translation, and report generation. Requires a Master's degree in a relevant field and experience with analytic software tools and Agile techniques.

Senior Back-End Engineer will build scalable software using Python, refactor code, and solve complex problems. Requires 5+ years of experience with databases, web frameworks, and OOP in Python, Java, C#, or C++. Master's degree in Computer Science/Engineering is required. Experience with container orchestration, microservice architecture, and SAAS/Cloud solutions is a plus.

Clinical Specialist will deliver clinical expertise and education to healthcare professionals, supporting the adoption of advanced medical solutions. Responsibilities include providing clinical support, training healthcare professionals, and collaborating with medical teams. Requires a certified nurse with at least three years of hospital experience and fluency in Polish and conversational English. Travel is required (80%).

Manual Tester for a long-term Salesforce project. Design, prepare, and execute manual tests (functional, integration, regression). Collaborate with business teams, analysts, and developers. Document test results and report defects in Jira. Minimum 4 years of manual testing experience required. Knowledge of Jira, Confluence, Postman, Swagger UI, SQL, SoapUI/SOAP, and UI testing. English proficiency at B2 level.

Risk Officer / Senior Risk Officer to build and deliver a testing and assurance framework for product and GenAI risks. Responsibilities include testing controls, analyzing results, partnering with stakeholders, and identifying automation opportunities. Requires experience in non-financial risk management, internal audit, compliance, or control testing within banking or financial services.

Senior Front End Engineer to architect and implement solutions for customer interactions and workflows. Build new features, collaborate with product management and other engineers, and help evolve engineering practices. Requires 5+ years of experience building production-ready front end code, integrating with RESTful APIs, and fluency in HTML, CSS, and related web technologies.