hr English-speaking jobs in Olsztyn

Lead the technical direction for HelloFresh's menu personalization ML systems, owning the end-to-end stack. Partner with Data Scientists, Data Engineers, Backend Engineers, and Product to take research and experiments to production. Shape the personalization roadmap and drive engineering excellence across the team.

Delivery Material Handlers assist in the safe and accurate delivery of building materials from the warehouse to job sites. Roles involve unloading orders, including specialized rooftop deliveries, and require the ability to lift 75-100 lbs.

Manage IT projects from concept to implementation, maintaining and developing MDM/MAM and DLP platforms. Coordinate cybersecurity and compliance initiatives like NIS2 and KSC. Requires 5+ years in IT project management with strong stakeholder communication.

Senior Backend Engineer to own SSO and account services, focusing on OAuth implementation and text-billing. Drive end-to-end projects, requiring strong Go, MySQL, and OAuth knowledge.

Build and maintain platform infrastructure and services across cloud environments. Develop CI/CD pipelines and contribute to IaC. Collaborate with cross-functional teams to deliver scalable, secure systems.

Application Manager to support the Transformers Business Unit by developing digitalization strategy and managing the Quality Management System Portfolio. Responsibilities include testing, validation, and ensuring application compliance.

Senior Backend Developer needed to architect and implement robust backends using Node.js and TypeScript. Responsibilities include supporting real-time decision-making systems, deploying with Kubernetes/AWS, and ensuring security. Requires 5 years of experience and knowledge of relational databases.

Experienced Game Math Manager needed for a global iGaming leader. Requires 5+ years in the industry, expertise in probability, RTP, and game balancing, and experience leading technical teams.

Lead the implementation and rollout of a customer-facing mobile application in a financial services environment. Coordinate stakeholders across business, tech, and operations to ensure seamless delivery and user adoption.

Lead a product-aligned, global technical services organization, setting technical direction and scalable operating practices for Commercial Digital Services. Accountable for a product-centric DevOps and platform capability with a cloud-platform and automation focus.

Python Engineer to join a DevSecOps pod, writing scripts to integrate SAST, DAST, and SCA security gates into CI/CD pipelines. Requires 3–5 years of software engineering experience with strong Python proficiency.

Senior Fullstack Developer role requiring experience with React, Java/Spring Boot, PL/SQL, BitBucket, Oracle ADF, Oracle Forms, and Oracle WebLogic. Excellent English skills are required.

Senior Data Engineer to assemble complex datasets, partnering with architects to ensure data fitness. Requires proficiency in Advanced Python, Spark, Databricks, and CI/CD pipelines within cloud environments.

Senior Staff Tech Lead Engineer to architect solutions for large-scale simulated environments and drive migration to modern testing frameworks. This role builds mission-critical infrastructure and mentors engineers to ensure reliable, realistic testing for autonomous vehicles.

Leads a team of engineers developing and evolving web applications using a microfrontend architecture (Angular). Experience in architecture design, production deployment, and working with distributed teams is required.

MissionCollaborate and provide support on projects carried out by his/her unit/department, in keeping with the guidelines given by his/her supervisor, performing the tasks delegated to him/her and satisfying the needs of the internal client.

Fullstack Developer needed to design and evolve the architecture of a mature enterprise financial management platform. Responsibilities include leading development using Java, React, and TypeScript, driving AI-assisted development practices, and mentoring engineers. Requires strong experience with Java, React, TypeScript, Azure, Docker, CI/CD, and AI-assisted development tools.

Design, implement, and maintain OT/IT infrastructure and DevOps practices supporting subsea control platforms. This role involves managing virtualization, CI/CD pipelines, and integrating OT systems with IT infrastructure.

Lead innovation for scalable service management and assurance systems tailored for communication service providers. Bridge the gap between business and technical teams, ensuring product development aligns with user needs, business objectives, and technical feasibility.

Senior Google Cloud Data Engineer will design and build data platforms on GCP, including BigQuery, for clients and business partners. Requires 3 years of Data Engineering experience, 2 years with GCP, proficiency in SQL and/or Python, and experience with data warehousing, data pipelines, and data modeling.