hr English-speaking jobs in Legionowo

Full Stack Developer needed for a growing company. Develop and maintain web applications using Ruby on Rails, Vue.js, and other technologies. Collaborate in an Agile environment with a focus on pair programming and code reviews. Minimum 2 years of software engineering experience and familiarity with modern frontend frameworks required.

Content Marketing Manager will execute content strategies across blogs, newsletters, social media, and other platforms. Responsibilities include managing the content calendar, tracking performance, and collaborating with teams to ensure brand consistency. Requires 3+ years of content marketing experience, ideally in crypto or Web3, with a strong understanding of Bitcoin mining, NFTs, DeFi, and blockchain culture.

GL Accountant needed for on-site role in Warsaw, Poland. Responsibilities include ensuring financial data accuracy, performing account analysis, and reconciling accounts. Requires 3+ years of experience in finance/accounting and GL, with strong attention to detail and fluency in English and Polish.

Senior Threat Modelling Analyst will facilitate and create threat models, co-develop threat modelling processes, and analyze threat models in collaboration with blue teams. This role requires a Bachelor's degree in a relevant field, strong communication skills, and experience in security-related domains.

We are seeking a Fullstack Software Engineer with 5+ years of experience to develop a fullstack web application. Responsibilities include developing frontend components using Vue.js, building backend services in Python, and working with databases. Experience with Docker, CI/CD, and Git is required.

Senior Java Backend Engineer to design, develop, and maintain scalable microservices on cloud platforms. Experience with Spring Boot, Docker, Kubernetes, and CI/CD tools required. Collaborate with cross-functional teams to ensure system stability, security, and performance.

Supports the development and execution of quality control programs across Flowserve's EMEA region. Translates customer specifications and industry standards into product and process criteria. Addresses production quality issues at manufacturing plants, customer locations, and supplier facilities.

Lead data infrastructure migration from Snowflake to Apache Iceberg. Design, develop, and maintain data pipelines using AWS services. Implement and optimize data models and workflows using DBT and SQL. Integrate and manage real-time data streams using Kafka. Collaborate with cross-functional teams to ensure data quality, performance, and reliability. Provide technical leadership throughout the migration and implementation phases.

Conduct consultancy work including SACM process reviews, service maturity assessments, and transformation projects. Translate customer business requirements into IT delivery, including IT principles.

Experienced Internal Audit professional to lead and execute reviews of business processes and internal controls across regional subsidiaries. Responsibilities include identifying operational anomalies, conducting compliance reviews, and collaborating with management to implement corrective actions. Requires strong analytical skills, professional skepticism, and fluency in English.

Software Engineer to design, develop, and implement new features for the Fusion product. Requires 4-6 years of professional software development experience with C++, understanding of software development methodologies, and secure coding practices. Experience with CAD software is a plus.

Data Engineers (Regular/Senior/Lead) sought for diverse data-focused projects. Experience in ETL/ELT, data modeling, integrations, SQL, Python, and cloud services (Azure or GCP) required. Senior/Lead roles require experience in data architecture design, team leadership, and complex issue resolution.

Senior Sales Executive will generate new business opportunities, manage the full sales cycle, and build a strong pipeline of qualified leads. Experience in B2B sales, preferably in professional services, is required.

Junior Fullstack Developer to join an international team supporting German clients. Develop solutions using modern JavaScript/TypeScript frameworks, with potential for SAP technologies. Contribute to agile processes and support both new feature development and legacy system maintenance.

Senior DevOps Engineer to conceptualize, implement, and manage the Software Development Lifecycle for globally operating development teams. Experience with CI/CD, Docker, Kubernetes, AWS, and Terraform required.

Customer Success Manager / Key Account Manager needed for a backstage, operational role focused on merchant portfolio management within Fintech, Payments, or SaaS.

Reviews scales administered by raters to ensure standardized assessment practices in clinical trials. Provides guidance on methodology and scoring techniques to raters. Evaluates assessment quality and supports rater performance.

Data Engineer to support migration from Pentaho to dbt, building and optimizing SQL-based ELT pipelines in a Google Cloud Platform environment. Requires strong SQL skills and experience with data pipelines or ETL/ELT workflows.

Experienced HSE Advisor needed for Offshore Wind Farm Projects. Lead the implementation of HSE best practices, monitor compliance, and ensure adherence to SGRE standards. Coordinate with internal teams and contractors to establish safe work systems and promote a culture of safety.

Senior Power BI Developer will build and nurture the Global Power BI Centre of Excellence, defining standards, solving technical challenges, and ensuring data environment performance and security. Responsibilities include establishing best practices, mentoring analysts, and serving as a technical consultant for complex reporting challenges.