1164 English-speaking jobs in Masovian Voivodeship

Policy Engineer needed for a remote Enterprise Agent Development Platform project. Requires 3+ years in Security or Backend Engineering, strong IAM knowledge (OAuth 2.0, OIDC, JWT, RBAC, ABAC), and Policy-as-Code experience (Cedar, OPA). Python skills and fluent English are required.

Staff Backend Product Engineer to lead technical architecture for unified AI Assistant experiences, including conversational and personalized search. Own end-to-end decisions integrating LLMs into customer-facing systems. Requires 8+ years in distributed systems and Go proficiency.

Cybersecurity Recovery & Governance Specialist focusing on governance, analysis, and driving resilience improvements. Requires 5+ years in IT Infrastructure, Cyber Security, or Disaster Recovery. Must analyze recovery capabilities and coordinate cross-functional teams. Fluent English is required.

Senior .NET Fullstack Engineer needed with 5+ years in Microsoft stack (.NET C#, SQL Server) and 2 years with Angular. Responsibilities include development, testing, mentoring, and Scrum participation.

Senior Technical Consultant for R&D Cloud Solutions. Act as SME for Life Sciences leaders, leading complex platform architecture and driving legacy-to-cloud change management for Veeva Clinical or Regulatory Vault. Requires 8+ years of relevant experience.

Senior Data Engineer to contribute to a banking platform for a leading Japanese financial group. Responsibilities include designing and implementing data processing pipelines, building integrations, and maintaining ETL workflows. Requires 5+ years of ETL experience, strong SQL, and Python skills.

More about us Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!

We are looking for a Machine Learning Engineer to join our R&D team developing innovative AI-driven solutions in the field of image analysis. The ideal candidate will combine technical expertise with creativity and curiosity, contributing to the design, deployment, and continuous improvement of Computer Vision systems used in real business environments worldwide.

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.

Cybersecurity Analyst role involving analytical work with SIEM, EDR, SOAR, and security systems. Responsibilities include incident handling, technical validation of network security alerts, and troubleshooting. Requires 1+ year of experience and knowledge of TCP/IP and firewall technologies.

Senior Data Engineer to design and scale cloud data platforms using Azure, Databricks, and Spark. Responsibilities include building production-grade pipelines, driving data architecture, and mentoring engineers. Requires 4+ years of experience.

Senior Databricks Engineer owning the governance layer of platforms. Expertise includes designing Unity Catalog, implementing access controls, and producing governance evidence using Spark, SQL, Python, and Terraform.

Design and operate shared Kafka and database platform capabilities using Kubernetes. Build automation and self-service tools to improve developer productivity. Requires experience with Go and distributed systems like PostgreSQL.

Seeking Claude Platform Engineers with experience in enterprise platform engineering, AI architecture, and integration. Responsibilities include designing, implementing, and operating the Claude platform securely and reliably for a banking client. Requires IT fluency in English.

AML Analyst/Senior Analyst role focusing on AML/CTF regulations, sanctions screening, and financial crime compliance. Responsibilities include transaction monitoring, alert investigation, CDD/EDD reviews, and risk analysis for financial clients. Fluent English is required.

Engineering Manager to lead a team building a new product for Agencies. Guide engineering teams in scalable web applications, partnering cross-functionally to shape the roadmap and deliver user experience.

Senior Oracle Database Developer needed for critical banking systems. Expertise in Oracle 12c/19c/21c, PL/SQL, performance tuning, and Linux environments. Experience with CI/CD, integrations (REST/SOAP), and high availability is required.

Software Engineer with 4+ years of experience building enterprise data platforms and backend services. Requires strong Python skills and experience with C#/.NET or Rust. Focus on scalable applications, REST APIs, and distributed systems.

Senior Backend Software Engineer specializing in Rust for an AI-first e-commerce tech company. Build event-driven systems, own features end-to-end, and leverage coding agents. Requires strong architectural awareness and business-fluent English.

Guide teams on architectural and technical challenges. Develop solutions, design roadmaps, and provide technical guidance on cloud and on-premise systems. Requires 7+ years in Solution Architecture.