intern internship English-speaking jobs in Subcarpathian Voivodeship

Were looking for someone who combines strong technical expertise with team leadership skills — a leader who can make architectural decisions, support developers growth, and ensure the delivery of high-quality software solutions.

Senior Business Analyst will independently manage end-to-end business analysis workstreams, tackling complex problems with emerging ambiguity. You will translate requirements into strategic implementation plans, act as a trusted advisor to cross-functional teams, and mentor junior analysts. Requires 5+ years of Business Analysis/Consultancy experience, with at least 3+ years in life sciences/pharma.

Senior Data Architect / Engineering Lead to design and build data foundations for emerging technology programs. Leads architecture, ingestion, integration, and engineering of data across diverse environments. Defines target-state data architecture and implements pipelines, frameworks, and scalable solutions.

Manage and own the day-to-day operations of the LMS/LXP platform, ensuring stability, performance, and data quality. Optimize user experience for HR, business stakeholders, and learners. Translate business requirements into technical solutions and coordinate platform integrations.

As a 1st Line Support Engineer with German, you will be the first point of contact for users seeking IT support. You will handle incidents and service requests, provide first-line troubleshooting, and ensure smooth communication with customers and internal support teams.

The GV Payroll Specialist processes payroll for clients according to country legislation and acts as their point of contact for payroll-related topics. This role requires advanced local legal knowledge, 1+ year of SAP payroll processing experience or 2+ years of local payroll processing experience, and strong communication skills in English and the local service language.

Drive the vision, roadmap, and strategic direction for HelloFresh's loyalty program. Build the metric framework connecting customer behavior to program performance and commercial outcomes. Partner with marketing, CRM, and leadership to communicate program direction, decisions, and results. Collaborate with the referrals and virality team to maximize ideas across both domains.

Senior Data Engineer will design, develop, and maintain microservices using Java, Spark, Scala, Spring Boot, and Python. Responsibilities include building scalable ingestion pipelines, collaborating with ETL engineers, and developing monitoring dashboards.

ServiceNow Developer to maintain and develop the ServiceNow platform for a global biotechnology company. Requires 4+ years of experience, ServiceNow System Administrator (CSA) certification, and fluency in English and Polish.

Build and maintain developer tooling, CI/CD pipelines, and AWS cloud infrastructure. Partner with application engineers to deliver platform solutions and improve developer productivity. Write production-grade code in TypeScript/JavaScript or Python. Contribute to documentation and best practices.

The Senior Revenue Accountant will prepare daily, monthly, and quarterly advertising revenue accounting, perform SOX controls, and prepare reports for management and external reporting. This role requires strong knowledge of IFRS/US GAAP and revenue recognition standards.

Senior VMware Telco Cloud Platform Architect needed for customer projects. Design automated data center and telecommunications solutions. Requires 3+ years VMware Telco Cloud Platform experience and 5+ years in Software Defined Data Center (e.g., VMware vSphere, vSAN, NSX, VCF).

Technical Sales & Application Support Specialist needed to grow business in red meat processing. Provide technical support during trials, product launches, and troubleshooting. Conduct product demos, training, and workshops. Collaborate with sales, R&D, and marketing.

Consult on complex IT transformations for financial institutions, bridging business and technology. Drive Quality Assurance standards, DevOps, and software delivery engineering. Analyze requirements, design test scenarios, and prepare client-facing materials.

Leads and inspires a team of 90+ professionals in a new Warsaw GSC, developing processes and infrastructure for efficient customs operations. Manages key projects, drives performance, and collaborates with stakeholders to ensure alignment with Maersk's global strategy. Requires proven leadership of Customs Teams (30+ people) and experience managing stakeholders in a large organization.

Simulation Engineer needed for engine cooling systems. Perform high-fidelity CFD simulations, analyze results, and provide recommendations to design teams. Requires an engineering degree, simulation background, and experience with CFD software (e.g., ANSYS Fluent, CFX, Star CCM+). Fluent English and Polish required.

Senior Salesforce Developer/Tech Lead will manage onshore and offshore teams, coordinating with architects and project managers to deliver customized components. Requires hands-on coding in Apex and Lightning Components.

ServiceNow Architect needed for an FMCG project. Focus on IRM and BCM modules. Requires 5+ years of experience, strong technical expertise, and the ability to challenge implementation decisions. Must be fluent in English and reside in Poland.

Freelance Kotlin Developer to design, build, and maintain JVM-based microservices on AWS. Experience with distributed systems, AWS (ECS, Lambda, S3, RDS or DynamoDB), Docker, and CI/CD pipelines required. Strong understanding of microservice patterns and event-driven architecture.

Senior Frontend Developer will design, develop, and enhance a Next.js platform using TypeScript and Contentstack. Responsibilities include building scalable architectures, integrating with APIs, optimizing performance, and collaborating with cross-functional teams. Requires expertise in React, Next.js, TypeScript, Tailwind CSS, and testing frameworks. Fluency in Polish and English is essential.