backend developer English-speaking jobs in Świdnica

Sales Manager needed for SaaS/HoReCa. Requires 2-3 years B2B sales experience, fluent Polish, and good English. Manage leads, conduct demos, and maintain CRM data.

Middle Office Analyst to monitor and support the full trade lifecycle, including settlement of cash and securities. Investigate and resolve trade breaks and discrepancies. Provide transaction reporting and operational support to traders.

Fibertide seeks a Site Reliability Engineer with 5+ years of experience designing, implementing, and maintaining cloud-based systems. Expertise in AWS and GCP services, Infrastructure as Code (Terraform, CloudFormation), and configuration management tools (Ansible, Chef) is required. Strong programming skills, knowledge of advanced algorithms, networking, and operating systems are essential. Excellent communication skills in English and Polish are necessary.

DevOps Engineer (AI, GitLab) to design, maintain, and automate AI infrastructure. Responsibilities include setting up cloud environments, building CI/CD pipelines, managing containerization, and ensuring model operationalization. Requires advanced experience with GitLab and CI/CD pipelines, Docker and Kubernetes, cloud services, Terraform, and Python.

Lead complex software engineering initiatives and drive the transformation of delivery organizations toward AI-powered Managed Delivery models. Manage delivery across multiple engineering teams and programs, establish delivery governance, and improve engineering productivity.

Experienced Workplace Engineer needed to support a modern Windows environment. Responsibilities include managing endpoints via Intune, deploying software, and supporting Microsoft 365 services. Fluent German is mandatory.

Designs and improves automated test frameworks for heat pumps, boilers, and smart system solutions. Collaborates with cross-functional teams to develop customer-centric features. Supports continuous integration and delivery pipelines.

Mainframe System Automation Engineer needed for global technology team. Expertise in IBMz environments, automation tools (e.g., IBM System Automation/NetView, OPS/MVS), and REXX scripting required. Strong problem-solving and analytical skills, excellent English communication, and experience with Incident, Problem, and Change Management processes are essential.

Manage day-to-day operations, continuous improvement, and governance of the Oracle Fusion HCM platform. This role supports system enhancements, quarterly releases, and ensures HR systems run smoothly globally.

Supports and co-leads Corporate Treasury projects, ensuring successful execution across the project lifecycle. Manages project plans, timelines, and communication with stakeholders. Collaborates with Treasury Operations, Finance, and other business units. Tracks project-related issues and risks, and supports Treasury Performance Calls. Requires prior project management experience, preferably in financial services or Corporate Treasury.

Develop and maintain web applications using React and TypeScript. Design and implement complex user interfaces for data-intensive applications. Develop backend services and REST APIs using C# and ASP.NET Core.

Senior Oracle Database Administrator ensures stability and performance of Oracle database environments. Responsibilities include managing, tuning, and securing database systems, executing backup/recovery, and collaborating with IT teams. Requires 10+ years of experience.

Software Engineer will build and maintain backend services and APIs using Java and Python. Responsibilities include working on event-driven data pipelines based on Kafka and ensuring code quality through automated testing.

Financial Analyst to analyze Opex and Capex data for IT services. Develop cost transparency, efficiency, and reporting. Build Excel chargeback models and dashboards. Requires a relevant degree and experience in IT financial analysis and benchmarking.

Sales Engineer with a minimum of 3 years experience in a technical customer-facing role. Must have German (C1) and English (B2) language proficiency. Solid technical knowledge of Windows, Linux, VMware, MS SQL, Oracle, Active Directory, Git, and Jira. Responsibilities include communicating product value, delivering presentations, coordinating Proof of Concept processes, conducting technical training, and resolving customer issues.

Operational Product Owner role requires a CS/EE degree and experience leading technical teams. Responsibilities include clarifying requirements, driving backlog prioritization, and collaborating with technical teams to set the roadmap. Strong Agile understanding is key.

Data Engineer will design, develop, and maintain scalable data pipelines and analytics solutions in GCP. Responsibilities include building solutions for collecting, processing, and analyzing LLM token usage data, optimizing BigQuery datasets, and collaborating with cross-functional teams. Requires 3+ years of experience in Data Engineering, AI analytics, or cloud-based AI/ML solutions, strong Python skills, and experience with GCP services, especially BigQuery.

Experience: Proven experience and knowledge of the software development process and Agile/Scrum practices. Communication Skills: Excellent English language skills allowing efficient global communication. Problem Solving: Ability to identify roadblocks and drive them promptly to resolution.

Experienced WMS Expert (Blue Yonder / JDA) needed for international application support team in Warsaw. Responsibilities include analyzing, troubleshooting, and resolving production incidents, configuring WMS functionality, and collaborating with cross-functional teams. Requires minimum 3 years of experience supporting Blue Yonder (JDA / RedPrairie) WMS in a production environment.

Senior Java Backend Engineer will design and implement robust software solutions for a major N. American bank's trading systems using core Java. Responsibilities include understanding, developing, and improving subsystems, creating test cases, collaborating with operations teams, and supporting production issues.