23 English-speaking jobs in Chełm

Experienced Data Engineer needed for modern data streaming solutions using Kafka and Confluent Cloud. Requires strong practical knowledge of Apache Kafka, Python, and SQL, along with understanding of real-time data processing.

Engineering Lead for a FHIR-based Digital Health platform. Drive architecture, mentor engineers, and ensure secure, scalable, HIPAA-compliant solutions using Python/Node.js, Kafka, and cloud technologies. Requires 8+ years of experience.

Junior Software AI Engineer role focusing on building AI agents and LLM-based solutions using Python. Requires interest in AI agents/LLMs and relevant personal projects.

Database Developer to build and optimize PostgreSQL layers and data integrations within agile squads. Requires experience with pharmacy industry, JSONB, API integrations, and ETL/ELT processes.

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

Lead Backend Software Engineer for EU teams, responsible for technical strategy and execution across transaction and ledger systems. Requires 8+ years experience with Python, Kotlin, AWS, MySQL, and Kubernetes.

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.

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.

Experienced Workday Integration Engineer needed for B2B contract. Design, build, and maintain AWS integrations between Workday HRIS and internal/external systems using Python, Terraform, and AWS services.

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.

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.

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, optimizing processes. Requires 3+ years in Workday implementation/consulting.

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.

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.

DevOps Cloud Infrastructure Engineer needed for B2B contract to connect Flix's cloud platform with a new train fleet. Responsibilities include building secure, reliable cloud infrastructure using Terraform/Terragrunt on AWS or other major platforms.

Build and operate the infrastructure for AI-powered products. Own platform capabilities from design to production, focusing on LLM gateways, retrieval systems, and agent platforms. Requires experience with production AI systems and distributed systems.

Shape product flow and feel from idea to ship by owning clear markdown specs. Use AI to drive execution and manage product threads. Requires sharp writing, technical comfort with git, and AI fluency.

Build and deliver AI-powered product features using LLMs, RAG, and agentic workflows. Own features from discovery through production, focusing on reliable, customer-facing solutions. Requires experience shipping AI features and strong software engineering skills.

Senior Data Engineer/Tech Lead focused on building scalable data pipelines using Python, SQL, Spark, and Airflow. This role involves 70% hands-on engineering and 30% technical leadership, requiring 4+ years of Big Data experience.

Senior Software Engineer Fraud to design and implement real-time fraud decisioning services in Python or Kotlin. This role extends the Fraud Decisioning System to new markets and integrates risk vendors. Requires 5+ years building backend systems at scale.