52 English-speaking jobs in Holy Cross Voivodeship

PubNub seeks a Solutions Marketing Manager to develop problem-led solution narratives for priority industries. This role will focus on the "Real-Time Infrastructure for AI" positioning and messaging, creating sales and event enablement materials. The ideal candidate has 3+ years of B2B product or solutions marketing experience for technical software and a track record of developing positioning and messaging that improved pipeline quality or conversion.

Maverick Trading seeks an Equity & Options Trader to trade US markets from Central Europe. The role involves trading equities and options within defined risk parameters, following a structured, rules-based approach. Trading experience is preferred.

We are seeking Kotlin Engineers (Senior/Staff) to build tooling for developers. Responsibilities include design, implementation, testing, and working within a small, flexible team. Strong Kotlin or Java skills, understanding of asynchronous programming, and fluency in English are required.

System & Business Analyst to maintain and enhance payments domain solutions. Requires experience in payments/finance, BPMN, UML, SQL, and REST APIs. Focus is on detailed analysis and continuous improvement of established systems.

This role combines systems engineering and infrastructure automation using Python to manage Linux/Unix environments. Key focus areas include hardening graph databases, optimizing data pipelines, and mapping technical dependencies.

Analyze, resolve, and implement technical solutions for Atlassian systems, plugins, and scripts. Collaborate with users to automate business processes and support effective tool usage.

Maintain, scale, and optimize on-premise infrastructure for a major investment bank. Take ownership of developer tools (Jenkins, Bitbucket, BuildBarn) ensuring reliability for 10,000+ developers. Strong system administration, networking, and automation skills required. Support Linux, Windows, and macOS environments. Diagnose and resolve complex performance bottlenecks.

Full-Stack Engineer specializing in React and Kotlin for a high-scale PPC platform. Build scalable React microfrontends and high-performance Kotlin/Spring Boot microservices for real-time analytics and recommendation engines.

Java Developer joining a global team to migrate an in-house electronic trading application to GCP. Responsibilities include developing new features, collaborating with product owners, automating testing, and ensuring production availability. Requires 4+ years of Java development experience, GCP and Terraform exposure, and expertise in TDD, CI/CD, and Apache Kafka. Fluent English required.

Design cross-system integration architecture and pioneer AI use across the business. Own integrations between NetSuite, HubSpot, Bizzabo, and SBC Connect. Requires backend development, API knowledge, and LLM integration experience.

Drive B2B export sales growth across international markets. This role requires strategic thinking, hands-on execution, identifying opportunities, and managing a small export sales team. Proven experience in international market development is essential.

Head of Export Development drives B2B export sales growth across international markets. This role requires strategic thinking, hands-on execution, and experience opening new markets to accelerate company growth.

Head of Export Development drives B2B export sales growth across international markets. This role requires strategic thinking, hands-on execution, and experience opening new markets to accelerate company growth.

Architect and deliver developer experience and integration layer for DLT financial products. Requires expertise in TypeScript and Scala, API design, and SDK development.

Build real mobile apps for Android and iOS using a shared Kotlin codebase. Focus on architecture and product decisions while leveraging modern AI engineering tools. Requires strong Kotlin/KMP fundamentals and English proficiency.

Site Reliability Engineer II to ensure reliability and performance of applications on the Guidewire Cloud Platform. Responsibilities include troubleshooting, developing automated runbooks, and optimizing systems using engineering principles.

Drive B2B export sales growth across international markets. This role requires strategic thinking, hands-on execution, and experience opening new markets. Manage a small team and collaborate with the Management Board to accelerate business growth.

Senior Backend Engineer role involves developing and maintaining insurance pricing algorithms using Python, FastAPI, and cloud infrastructure like AWS and Kubernetes. Requires Python experience and familiarity with modern tech stacks.

Senior Backend Engineer to build and maintain a SaaS platform for global recruitment. Responsibilities include designing, developing, and operating distributed web-based systems, collaborating with product teams, and mentoring other engineers. Requires experience with Java, Node.js, Kubernetes, AWS/GCP, and RESTful APIs.

Backend engineer to build and maintain a SaaS platform using Java, Node.js, and cloud infrastructure. Collaborate with product teams to design, implement, and measure adoption of new features.