backend developer English-speaking jobs in Świdnica

The Chief Financial Officer will build and maintain financial dashboards, tenant CRMs, and consolidated financial reports. Responsibilities include managing cash flow, performing audits, overseeing subsidiary companies, and coordinating with international CPAs.

Lead Electrical Site Engineer needed for Adamow CCGT Power Plant construction. Manages subcontractor electrical work, ensures adherence to schedules and manuals, and certifies installed equipment quantities. Requires a University or Technical Degree in Electrical Engineering and 5+ years of experience in electrical construction, preferably in thermal power plants.

Senior Software Engineer (IAM) will design, implement, and maintain identity and access management solutions using Python, Django, and related frameworks. Responsibilities include building scalable IAM systems, designing asynchronous APIs and workflows, and ensuring the security and compliance of IAM systems.

QA Automation Engineer will design, develop, and maintain automated tests for UI and API layers. Responsibilities include executing, analyzing, and maintaining automation test runs, building automation coverage, and collaborating with Agile teams. Requires 3+ years of QA Automation experience, 5+ years overall IT experience, strong understanding of QA, and proficiency in JavaScript and Java.

Service Desk Analyst providing first-line IT support via phone, email, web, and chat. Log, categorize, and prioritize incidents and requests, conducting diagnostics and ensuring resolution within SLAs. Requires proficiency in German, Italian, French, or Dutch plus good English skills and 1+ year of experience as a Service Desk Agent.

Senior C++ Developer with 6-8 years of experience needed to design, develop, and maintain software applications. Must have a strong understanding of object-oriented programming and design patterns.

Senior Designated Support Engineer will provide advanced technical support for DDN storage solutions across EMEA customer environments. This role requires deep technical knowledge of high-performance storage systems, Linux-based environments, networking fundamentals, and advanced troubleshooting techniques.

Machine Learning Consultant will analyze, fine-tune, and optimize machine learning models for content moderation and policy enforcement. Responsibilities include evaluating AI model outputs, performing content annotations, and collaborating with policy experts. Requires 2+ years of experience in AI model supervised fine-tuning or reinforcement learning (RLHF) and 2+ years of experience in Machine Learning operations (MLOps).

Senior Product Manager to lead AI-powered product development. Requires 5+ years of SaaS product management experience with a proven track record of shipping successful AI-powered features. Must actively use AI tools in daily work and have hands-on experience with prototyping and development tools. Strong understanding of AI systems and the ability to lead their design and make technical decisions. Excellent communication, data analysis, and customer research skills.

Execute end-to-end testing of VMware Aria Orchestrator (vRO) workflows and validate automation processes delivered through VMware Aria Automation Service Broker. Analyze workflow runs, investigate issues, and create test documentation. Collaborate with automation engineers and developers to resolve issues. Requires 4+ years of experience in automation testing, integration testing, or infrastructure automation environments with strong hands-on experience with vRO, including workflows, actions, and inventory/items. Experience with VMware Aria Automation Service Broker, developing custom vRO actions, and testing REST APIs is essential. Fluency in English is required.

Senior Vendor Manager Miejsce pracy: Kraków Technologies we use Operating system Windows About the project As one of the top 3 global wholesale banking organizations, Corporate & Institutional Banking delivers internationally focused solutions for corporate and institutional clients, leveraging our scale, talented people, unmatched international network & leading market capabilities across trade,

NET Operating system Windows About the project As the Software Engineer in the Customer Hub team, you will be a business facing individual responsible for planning, executing, and overseeing the migration of data between source and target systems or platforms, ensuring data accuracy, completeness, and security throughout the process.

Business Analyst Miejsce pracy: Bydgoszcz Technologies we use Operating system Windows About the project Continuous growth and agile way of collaboration defines our Business path. Everything we do – from requirements analysis, through testing to creating new solutions – is done with passion and high-quality assurance.

The Area Operations Manager oversees operations and program delivery in a designated geographic area, including multiple USO Center locations. Responsibilities include managing budgets, coordinating volunteers, developing fundraising plans, and building relationships with military, business, and community leaders.

Junior / Mid Functional Consultant Miejsce pracy: Kraków Technologies we use Operating system Windows About the project Medius is seeking a Functional Consultant with a focus on international projects to join our Professional Services team.

Python Test Automation Engineer to develop tests, frameworks, and improve test efficiency for a mission-critical flight management system.

About the Role We’re looking for an experienced Senior MS SQL Database Administrator to join our team on‑site in Poland. You’ll be the backbone of our database operations — keeping systems resilient, performant, and compliant — while driving continuous improvement across our data infrastructure.

Salesforce Core Specialist Miejsce pracy: Warszawa Technologies we use Expected Salesforce About the project Join us as a Salesforce Core Specialist, leading the design and implementation of Salesforce Sales, Service, Experience, and CG Cloud solutions.

Develops Warehouse Management and Warehouse Control software functions according to specifications. Collaborates with architects, project managers, and other developers to deliver integrated solutions. Ensures software quality through testing and code reviews.

Senior Quality Engineer to define and execute test strategies across full-stack AI platforms, including APIs, UIs, and workflows. Design testing approaches for non-deterministic AI outputs and integrate automated testing into CI/CD pipelines.