backend developer English-speaking jobs in Świdnica

IFS Integration Consultant needed to support IFS Cloud/Applications implementations in Energy, Utilities, and Oil & Gas. Responsibilities include architecting ETL pipelines, designing API integrations using .NET, SQL/PL-SQL, and Java, and providing Tier 3 technical support.

The Global Clinics Lead manages and improves the Global Clinics program. This involves defining governance models, overseeing 22 global onsite clinics, and aligning operations with occupational health and workers’ compensation strategies.

Senior Partner Onboarding Specialist focuses on end-to-end partner due diligence for new and existing payment partners. Responsibilities include managing KYC, coordinating audited financials, and supporting technical system configurations. Requires 4+ years in payments or compliance.

Senior Backend Engineer to build secure, scalable payment services using Golang. Own the design and operation of payment gateways, integrations, and AI-powered agentic workflows in a fast-scaling fintech environment.

Senior Payroll Analyst oversees end-to-end UK payroll operations, ensuring accurate processing and compliance. Responsibilities include vendor collaboration, resolving employee queries, and driving process optimization using advanced Excel and AI tools.

Senior .NET Developer specializing in AI/ML integration. Build and maintain backend services using .NET Framework 4.8 while architecting AI/ML features. Requires 5+ years of .NET experience and experience integrating AI models.

Software/Enterprise Architect needed for defense projects. Design and maintain backend and frontend architectures, ensuring scalability, security, and compliance. Define technology stacks, patterns, and best practices. Collaborate with development and infrastructure teams.

Develop and maintain Kotlin/JVM-based backend tools, console applications, utilities, and automation pipelines. Develop and support Python-based Blender rendering pipelines. Work on platform components for preparing catalogs, launching processing pipelines, converting 3D models, and supporting internal production workflows.

Leads technology projects from planning to closure, managing delivery activities, timelines, resources, risks, and budgets. Facilitates governance processes and monitors project progress. Requires strong analytical and presentation skills using Microsoft Office.

Experienced Product Owner needed to support projects from sales to delivery. Must have 4-5 years of experience in IT product development, e-commerce/electromobility industry knowledge, and strong communication skills. Responsibilities include translating client needs into product solutions, managing backlogs, and facilitating agile ceremonies. Fluency in English (C1 level) is required.

Define and govern the data architecture foundation for global engineering platforms, analytics, and AI initiatives. Design data models, integration patterns, and governance standards to enable trusted, scalable data capabilities.

Hands-on AI Engineer to build and improve production AI solutions across data, LLMs, and AWS. Focus areas include Python, LLM applications, AWS infrastructure (S3, IAM, VPC), and API integrations.

Senior Fullstack Developer to build a fitness product end-to-end using .NET backend, React/React Native frontend, and Azure cloud solutions. Requires 5+ years experience, strong C#/.NET, React, and Polish fluency.

Experienced Big Data/Software Engineer needed to develop production solutions using Scala, Java, and Apache Spark on Azure Databricks. Focus is on platform capabilities, automation, and CI/CD within a cloud environment.

Define and execute the global service portfolio strategy to drive growth and recurring revenue. Own the roadmap from concept to retirement, developing innovative service offerings and business models.

Senior Software Java Engineer to design, build, and maintain scalable backend systems using Java, Spring Boot, and RESTful APIs. Experience with cloud platforms, CI/CD, and DevOps practices is required. The role involves mentoring engineers, conducting code reviews, and contributing to architectural decisions.

Senior Embedded Engineer to develop firmware for new Connected watch hardware using ARM Cortex-M (STM32, nRF54). Requires 5+ years in embedded software, C/C++, and experience with VSCode and GitHub Copilot.

Senior Software Engineer to architect and build the Agentic Data Plane product. Design and operate cloud services across AWS, GCP, and Azure, ensuring high reliability and scalability. Requires strong Go proficiency and experience with large-scale cloud systems.

Innovative Backend Engineer needed to build and optimize a Rust-based SAST engine. Requires 3+ years of experience with Rust or C/C++/Go, focusing on performance and functionality.

Full Stack Developer needed to build and enhance cloud-based solutions. Requires 5+ years experience with Java, Spring Boot, Angular, TypeScript, REST APIs, microservices, Docker, and Azure Cloud.