35 English-speaking jobs in Chełm

Security Operations Specialist role focusing on information security operations for a US B2B tech company. Responsibilities include vulnerability management, coordinating penetration testing, and maintaining security standards aligned with SOC 2 and NIST.

Lead AI/ML & Software Engineer to design and deploy flagship AI initiatives. Focus on scalable ML systems, generative AI (LLMs, RAG, Agents), and production code using Python. Requires senior experience and expertise in AI/ML and cloud platforms.

We are looking for a person who knows how to design and implement statistical methods to extract signals from large, messy, real-world datasets and use them for prediction. Everything we build on top of that, from audience reach to specialty insight to measurement, is only as good as your layer.

Why join us If youre looking for a place to grow, make an impact, and work with people who care, wed love to meet you! About the role We are looking for a Data Analyst to analyze and visualize large-scale IT infrastructure and asset data, building pipelines and dashboards for internal stakeholders.

Architect and evolve a scalable commercial data foundation. Define domain models, establish integration pathways using EDA, and own semantic authority for AI-driven analytics. Requires 12+ years in enterprise data architecture.

Craftware is a technology company of over 500 experts, empowering large organizations to solve complex business challenges with modern IT solutions – from sales systems and automation to data platforms and AI. We operate where technology must be reliable, secure, and scalable. We deliver end-to-end projects: from analysis and architecture through implementation to development and maintenance.

Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. How freelancing works at Netguru? As a , you can choose what works well for you.

Network Engineer focusing on Check Point and Fortinet firewall technologies. Responsibilities include configuration, administration, troubleshooting, and operational management. Requires Check Point CCSE or higher and Fortinet NSE 4 or higher.

Senior Full-stack Developer needed to build a multi-cloud product using Python/FastAPI and React/TypeScript. Responsibilities include designing APIs, optimizing database performance, and implementing front-end features. Requires 5+ years of production experience.

Senior Rust SDK Engineer to develop and maintain a Rust SDK for gRPC integration with backend services. Responsibilities include designing stable APIs and ensuring secure communication for mobile and game engine integration. Requires 3+ years of Rust and gRPC production experience.

About the role We are seeking a Software Developer in Test to strengthen quality engineering and test automation across our portfolio of digital products. You will play a key role in building scalable test automation frameworks and ensuring quality throughout the software delivery lifecycle.

Senior Business Analyst for Digital Assets to support crypto payment processing and alternative payment workflows. Translate strategy into functional specs for digital asset transactions, wallet services, and custody integrations. Requires 5+ years as a BA with 2+ in crypto.

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

Experienced DevOps Engineer needed for project-based collaboration. Responsibilities include designing, automating, and maintaining AWS and Kubernetes cloud infrastructure, supporting IaC with Terraform, and managing CI/CD processes.

Lead Staff Software Engineer for EU cards, responsible for backend architecture across transaction and ledger systems. Requires 8+ years of experience with Python, Kotlin, AWS, and scaling backend systems.

Security Specialist - Penetration Tester role involves identifying and investigating security vulnerabilities. Responsibilities include contributing to testing methods, creating reports, and mentoring. Requires 3+ years in web/infrastructure penetration testing.

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

Senior Data Scientist role focusing on LLM Clinical NLP. Build and improve LLM/transformer pipelines to extract structured data from clinical notes. Requires hands-on NLP with BERT/RoBERTa and generative LLMs.

Operate and support network security infrastructure in a data center environment. Handle incidents, changes, and service requests while providing 24/7 support. Requires 8+ years in network/security engineering with experience in Juniper, Fortinet, and F5.

Appian Developer to build and maintain applications using the Appian low-code platform. Responsibilities include designing SAIL interfaces, workflows, and integrating with external systems via REST/SOAP APIs. Requires experience with Appian objects, SQL, and deployment.