11 English-speaking jobs in Chełm

Build scalable cloud-native data platforms using Databricks, Spark, AWS, and Azure for fusion energy research. Requires 3+ years in Data Engineering with expertise in Python, SQL, and Delta Lake.

Product Expert owns the full customer relationship for US e-commerce businesses, from trial to renewal. This role combines product expertise with a commercial mindset, handling onboarding, support, and driving customer value.

Senior Backend Engineer to architect the core engine for a massive-scale simulation platform. Own the compute layer bridging on-prem HPC clusters with AWS infrastructure. Requires depth in Java, C++, or Python, plus experience with AWS, Kubernetes, and Terraform.

Senior Data Engineer to contribute to a banking platform for a leading Japanese financial group. Responsibilities include designing ETL pipelines, building integrations (APIs, SQL, S3, SFTP), and ensuring data accuracy. Requires 5+ years in ETL, strong SQL, and Python experience.

Security Specialist/Penetration Tester role requires 3+ years in web/infrastructure testing. Responsibilities include vulnerability identification, client interaction, and reporting. Skills needed: Red teaming, OWASP knowledge, and tools like Burp Suite.

Experienced Workday ERP Consultant needed for freelance engagement. Design, build, and maintain HR solutions using Workday and other HR systems. Support technical and functional implementation, optimize processes, and document tests. Requires 3+ years in Workday implementation.

Experienced Dev Ops Engineer needed for project-based support. Responsibilities include designing, automating, and maintaining AWS and Kubernetes cloud infrastructure, supporting IaC with Terraform, and improving CI/CD processes.

Experienced Workday Integration Engineer needed for freelance contract. Design, build, and maintain AWS integrations between Workday HRIS and internal/external systems using Python, Terraform, and AWS services.

DevOps/Cloud Infrastructure Engineer needed for B2B contract to connect Flix's cloud platform with new train fleets. Responsibilities include building secure, reliable cloud infrastructure using Terraform/Terragrunt, system design, and implementing secure communication.

Senior Fullstack Mobile Engineer to build digital financial products using Kotlin, KMP, Java, and Spring Boot. Develop shared logic, backend services, and mobile features for large-scale, real-time systems.

Senior Data Engineer to design and scale cloud data platforms using Azure, Databricks, and Spark. Requires 4+ years of experience, strong Python/SQL skills, and expertise in DWH modeling and ETL/ELT architectures.