ruby English-speaking jobs in Bielsko-Biała

SAP Finance Consultant with 8-12 years of experience, including at least one S4 HANA Finance implementation. Strong configuration and testing knowledge in core FICO areas (AP, GL, AR, Fixed Assets, CCA, CO-PA, Banking, Interface). Experience designing custom solutions and interfaces between SAP and non-SAP systems. Excellent communication and analytical skills.

Mid-Level Java Developer to join a German-speaking team developing customized software solutions. Responsibilities include implementing functional and technical requirements, coordinating with customer architects, and documenting solutions. Requires 3+ years of Java development experience, strong knowledge of Java frameworks, and German language skills (minimum C1 level).

Manual QA Engineer needed for a project with a partner. Responsibilities include designing, creating, and executing test cases, analyzing test results, and collaborating with developers and stakeholders. Requires 3+ years of experience in quality assurance, experience with manual API and mobile testing, and proficiency in Browser Developer Tools. Familiarity with REST architecture, Microservices, and testing principles is also required.

Underwriters will assess and underwrite Life Insurance, Critical Illness, and Income Protection applications in the UK market, ensuring compliance with Aviva's standards and delegated authority.

BlackBox Strategies seeks a Marketing Automation Specialist to own outbound and lifecycle messaging for B2B and B2C audiences. This role requires hands-on experience executing email and CRM campaigns, understanding deliverability, segmentation, and channel tradeoffs. The ideal candidate will collaborate with leadership and the Social Media Manager to align messaging and timing.

Senior Data Analyst to conduct data quality assessments and validation analyses supporting credit risk modeling. Requires proficiency in SAS and/or SQL, experience in financial and/or credit risk, and strong analytical and problem-solving skills.

Senior React Developer needed for a long-term project building an AI-powered evaluation platform. Focus on shaping frontend architecture, including a transition to a microfrontends-based approach.

Senior Accountant responsible for day-to-day accounting activities including accounts payable, invoice processing, and e-invoicing. Supports accurate financial reporting, compliance, and stakeholder cooperation.

Provides support to Subcontract Management Professionals in completing routine duties, closeout, data gathering, document preparation, presentations, and training sessions. Monitors subcontract performance, investigates problems, and prepares status reports. Assists with the formation and award of small value, routine-type subcontracts.

The Field Cost Engineer will perform cost estimating, analysis, control, and reporting activities for major subcontracts. Responsibilities include budget development and monitoring, cost control analysis, and preparing cost studies and reports. The position requires a bachelor's degree and 8-10 years of relevant experience or 12-14 years of work experience.

Cloud Security Engineer to design, implement, and optimize security solutions for cloud infrastructure. Requires 4+ years of experience in cybersecurity, cloud security concepts, and tools like Microsoft Azure security tools and Identity Management systems.

Experienced SAP FICA Consultant needed for a public sector entity migration project in Warsaw. Responsibilities include configuring and supporting SAP FICA, including contract accounts receivable and payable, business partner integration, and payment processes. Must have solid knowledge of SAP FI-CA configuration and key processes, hands-on experience with FI-CA in implementation, support, or migration projects, and understanding of FI and BP integration concepts.

Software Engineer will write code, review code, contribute to documentation, and triage/debug system issues. Experience with software development, data structures, and algorithms is required.

IT Infrastructure Project Manager | Contract | Warsaw (Hybrid) I’m currently working with a global organisation seeking an experienced IT Infrastructure Project Manager to support a major pipeline of projects across manufacturing and IT environments.

Senior Project Manager will oversee and manage greenfield and brownfield manufacturing and industrial projects, ensuring effective planning, organization, financial oversight, and compliance.

Manage and optimize Commercial Cards programs for Citi clients, answering inquiries and performing program maintenance. Resolve client issues, identify program improvement opportunities, and practice process improvement to reduce errors and costs. Fluent English and Russian required.

Develop and deploy AI applications using Python, LLMs, and generative AI technologies. Build, test, and optimize RAG applications leveraging vector databases and Agentic frameworks. Collaborate with senior team members to deliver robust AI solutions.

Reporting and Accounting Specialist will perform various accounting activities, prepare financial statements, plan audits, and ensure regulatory compliance for captive insurance companies.

Global Mobility Specialist will process move requests, manage assignee profiles, and coordinate with data providers. Requires experience with data analysis, reporting, and proficiency in Excel, Power BI, and PowerPoint. Fluent English required.

QA Engineer to join a team working on cloud services and developer-focused products. Responsibilities include manual and exploratory testing of cloud services, APIs, CLI tools, and web-based UIs. Experience in test design, API testing, CLI testing, and basic development skills are required.