hr English-speaking jobs in Legionowo

Software Engineer will design, develop, and operate cloud-based software solutions using TypeScript, Express, Python, React, AWS Lambdas, Redshift, MySQL, and MongoDB.

Senior Systems Analyst will gather requirements, analyze business needs, and translate them into user stories and system requirements. Will work with development teams to ensure accurate delivery of business requirements and customer needs. Requires 7+ years of experience in a customer-facing System Analyst role, ideally in the Healthcare domain.

Support consultants with SAP and Kinaxis Maestro, assist with user requests, data checks, and basic reports. Test new functionalities, create documentation, and collaborate with Supply Chain, Finance, and IT teams.

Business Analyst to gather requirements, analyze business needs, and propose solutions. Must have IT experience, excellent English (C1), and familiarity with software development.

Senior Backend Developer (Node.js/TypeScript) to develop and maintain business critical microservices for a Swedish manufacturing company. Responsibilities include designing and developing cloud native applications, implementing automated tests, and collaborating with architects and SRE teams. Requires 5+ years of experience as a Backend Developer with recent hands-on work in TypeScript and Node.js, experience with serverless solutions and microservices architecture, and a strong understanding of test automation strategies.

Senior Golang Developer will integrate product data streams into a PIM platform, maintain event-driven systems, and improve system stability and performance. Requires 3+ years of Go experience, microservices development, and experience with asynchronous processing, event-driven architectures, and messaging systems.

Lead Software Engineer with 7+ years experience, including time in a Senior or Technical Lead role, is needed for a US-based company providing background screening solutions. Responsibilities include driving architectural decisions, leading refactoring initiatives, mentoring junior developers, and collaborating with backend teams and stakeholders. Strong expertise in Angular (v2), TypeScript, HTML5, CSS3/SCSS, NgRx, NestJS, PostgreSQL, and Microsoft Azure is required.

This role provides lifecycle management and operational support for global endpoint security controls, protecting the organization's systems and data from cyberattacks. Responsibilities include implementing security controls, securing cloud-based endpoint systems, and measuring the effectiveness of security controls.

Designs and implements Proof of Concepts (PoCs) for Multi-Agent Systems (MAS) to drive innovation in enterprise AI applications. Builds intelligent agents, integrates them into distributed environments, and collaborates with cross-functional teams to deliver scalable AI solutions.

Experienced PHP Developer needed to build and maintain high-performance, scalable products. Collaborate with team members on coding, code review, and testing. Contribute to the development roadmap and participate in SCRUM meetings.

Senior C#/.NET engineer to design, develop, and maintain backend solutions for a complex, business-critical system. Experience with large enterprise or SaaS platforms, legacy code, and complex technical problem solving required.

Senior Security Engineer II will lead incident detection, response, and automation. Responsibilities include analyzing security telemetry, coordinating incident response, and automating workflows using Python. Requires 10 years of SOC experience, SIEM expertise, strong Python skills, and knowledge of Incident Response and MITRE ATT&CK. Experience with EDR platforms and relevant certifications are a plus.

Node.js Developer will build server-side logic, maintain the database, and ensure optimal performance. Requires 5+ years of experience, proficiency in JavaScript and Node.js, and familiarity with REST, MySQL/PostgreSQL, WebSocket, MongoDB, Redis, Docker, and AWS. Understanding of front-end technologies and strong collaboration skills are essential.

Develop user interfaces for mission-critical flight trajectory monitoring and prediction applications. Work with design team to create performant, map-driven web applications. Proficiency in JavaScript/TypeScript, React, and CSS required. Experience with Mapbox, Maplibre, or Google Maps, WebGL, WebGPU, or ThreeJS preferred.

Design, develop, and execute automated tests for connectivity solutions supporting hearing aid products. Work in a Scrum team to contribute to high-quality releases.

Senior Data Engineer will design, build, and scale cloud data platforms for clients. Responsibilities include designing data pipelines, leading technical design of cloud data architectures, and collaborating with stakeholders. Requires 4+ years of experience as a Data Engineer, 2+ years with cloud platforms (Azure preferred), strong Python and SQL skills, and expertise in DWH data modeling and ETL/ELT architectures.

This role is responsible for the vision, design, and delivery of internal applications and dashboards that empower infrastructure users. The Product Manager will translate complex cloud and infrastructure cost data into actionable insights, provide recommendations for cost optimization, and help teams identify and eliminate waste. Responsibilities include understanding user needs, defining product strategy, and collaborating with stakeholders to deliver solutions that align with business objectives.

Senior Cloud AI - Microsoft AI Developer will design, develop, and implement large-scale AI-driven software solutions using Microsoft 365 Agents Toolkit and Azure technologies. Responsibilities include translating business requirements into technical specifications, developing and deploying product features, and collaborating with cross-functional teams.

Senior Backend Engineer will design, develop, and maintain production-grade platforms for global clients. Requires 5+ years of experience building web applications and proficiency in Ruby, Python, JavaScript, or willingness to learn. Strong understanding of software architecture principles, databases, and CI/CD practices is essential.

Develop and customize ServiceNow applications to meet business needs. Automate workflows, integrate with enterprise tools, and design reports.