4899 English-speaking jobs in Poland

Mid/Senior DevOps Engineer needed for a cloud-native data lakehouse platform on AWS/Kubernetes. Requires 4+ years experience with AWS, EKS, Terraform, Kafka, Spark, and CI/CD.

Senior Java Developer/Tech Lead to develop and enhance high-performance components in a low-latency trading environment. Drive engineering initiatives and contribute to architectural decisions.

Senior Fullstack Developer proficient in Python, FastAPI, and Angular. Expertise includes building end-to-end solutions, TDD, and utilizing DevOps tools like Jenkins and Kubernetes. Requires strong English skills.

Senior Data Platform Engineer to develop and maintain scalable data applications and platform services. Focus on backend and platform engineering, including data infrastructure, reliability, and operational tooling.

Middleware Architect to design and build modern integration solutions using leading iPaaS platforms. Requires experience with SOA, ESB, REST APIs, Docker, and Kubernetes. Must leverage AI to improve integration quality and automation.

Java Software Engineer needed for network automation. Focus on transforming XML/XPath definitions into Java implementations, leveraging AI agents for development. Requires 5+ years in Java, backend/API experience, and cloud knowledge.

SASE Automation Engineer will implement and migrate SASE components, analyze network environments, and create customized migration workflows. Requires 5+ years of experience as a network engineer, familiarity with SASE architecture and providers (Netskope, Zscaler, Palo Alto Networks), and hands-on experience with network automation (Python/Terraform/Ansible).

QA Engineer specializing in Networking and UI automation. Requires Python skills, experience with PyTest/Playwright, and knowledge of Cisco CCNA level networking, BGP, and Linux.

Mid/Senior Cloud DevOps Engineer needed to migrate a Kubernetes platform from GCP to Azure. Requires 4+ years in DevOps, hands-on Azure/GCP experience, Terraform, CI/CD, and GitOps knowledge.

Senior RDMA Performance Engineer needed with 7+ years in network engineering. Focus on data center design, configuring NVIDIA/Mellanox gear, and optimizing RoCEv2, PFC, and ECN for AI fabrics using RDMA and NCCL.

Senior Software Engineer with 7+ years of experience required. Must have excellent Rust knowledge, Python skills, and experience with distributed applications, RESTful APIs, and security principles.

Senior Software Engineer with 7+ years of Python experience. Own end-to-end architecture, build/maintain products, and use AI coding tools daily. Requires strong testing, API, and data modeling skills.

Mid/Senior C Software Engineer role focusing on C programming, YANG data modeling, and L2/L3 networking fundamentals. Responsibilities include refactoring C code, developing YANG mappings, and using Python for automated testing in Linux environments.

Design and optimize CI/CD test automation frameworks using Python, pytest, and Ansible. Automate provisioning, traffic generation, and regression testing for networking features, focusing on BGP and routing concepts.

Senior Network Deployment Engineer required for Data Center Network Automation. Must have 7+ years experience with large-scale networking, deep BGP knowledge, and proficiency in Cisco, Arista, Juniper, or similar platforms.

Experienced React Developer needed to build and enhance modern web applications using React and TypeScript. Focus on scalable UI components, REST API integration, and frontend testing within an Agile environment.

Experienced Assembler Programmer needed to support and modernize business-critical IBM Mainframe systems. Responsibilities include designing, writing, and optimizing HLASM code for z/OS, MVS, CICS, and DB2. Requires 7 years in Assembler development.

Senior Agentic AI Engineer develops scalable, production-ready AI agent systems. Focus includes building orchestration, RAG, and LLM-based solutions using Python and AWS. Requires 5+ years of experience in production AI delivery.

Senior Cloud Engineer needed to design and scale hybrid/multi-cloud infrastructure using AWS, Azure, or GCP. Requires 5+ years experience with Kubernetes, Terraform, CI/CD, and strong scripting skills.

Senior Infrastructure Engineer needed with 5+ years experience in on-prem/hybrid environments. Expertise in VMware, Linux, database clusters (PostgreSQL, MongoDB), and enterprise storage. Skills in Ansible, Bash, Python, and Git are required.