Building reliable internal platforms, automation systems, and enterprise-grade web applications.
Senior Full-Stack JavaScript / TypeScript Engineer with enterprise experience across backend services, React/Next.js applications, automation workflows, cloud migrations, data integrations, and production reliability.
Core capabilities
Engineering support for the systems companies actually run on.
A practical mix of product engineering, backend ownership, integration work, and operational reliability.
Full-Stack Development
Backend Services & APIs
Enterprise Integrations
Internal Tooling
Automation Workflows
Production Reliability
Database Design
Cloud & DevOps
About
Full-stack engineering in enterprise environments.
I am a full-stack software engineer based in Poland, focused on building reliable internal platforms, automation workflows, and enterprise-grade web applications.
My work spans backend services, React/Next.js frontends, PostgreSQL data flows, Azure cloud services, CI/CD, production support, and integrations with internal and vendor systems.
Most of my professional work is confidential, so this site presents anonymized case studies focused on problems, responsibilities, technical scope, and operational impact.
Experience
Enterprise engineering roles with production ownership.
A recruiter-friendly summary of public role history, with confidential implementation details intentionally omitted.
Senior Software Engineer, Full Stack
UBS Business Solutions · Wrocław, Poland
- Leading full-stack web application development for scalable internal solutions.
- Architected and launched ASPECT, a solution for streamlining internal processes.
- Implemented continuous integration improvements for products.
- Hands-on work with Microsoft Azure and native cloud services.
- Contributor to UBS Data Mesh web app as a frontend developer.
Software Engineer, UC Automations
UBS Business Solutions · Wrocław, Poland
- Developed and maintained JavaScript / Node.js automation modules.
- Designed, coded, and tested high-level and low-level system components.
- Supported automation toolsets and vendor integrations.
- Automated ticket queues handling over 700 tickets per month.
- Managed and executed application migrations to Azure cloud.
- Provided Tier 3 escalation support, resolving 95% of issues within first escalation.
IT Security Specialist / Analyst
IBM Polska · Wrocław, Poland
- Worked with Splunk Enterprise, IBM SOAR / Resilient, and CrowdStrike Falcon.
- Investigated routine security-related incidents.
- Monitored security-related tools, resources, and functions.
Frontend Developer
Pribas GmbH · Antalya, Turkey
- Developed JavaScript applications for travel industry software.
- Built interfaces using Sencha ExtJS.
- Worked with separation of concerns architecture.
- Delivered code fixes and enhancements for future releases.
Earlier Technical Foundation
Security, network, and systems roles · Turkey
- Earlier experience in security testing, network administration, system administration, troubleshooting, and infrastructure support.
- Roles included Trainee Penetration Tester, Network Administrator, and System Administrator.
Confidential case studies
Anonymized examples of enterprise engineering work.
No private system names, screenshots, internal data, or fake public links. Each case study focuses on the business problem, role, approach, technologies, and impact.
Internal Process Automation Platform
Problem
Manual internal workflows created operational overhead, repetitive handovers, and inconsistent execution.
My Role
Led full-stack development, backend logic, integration design, and production support for internal automation capabilities.
Technical Approach
Built service-oriented workflows, implemented backend APIs, connected frontend flows with operational processes, and improved reliability through logging and CI improvements.
Technologies
Impact
Improved consistency, reduced manual effort, and supported scalable internal operations.
Enterprise Automation & Ticket Queue Optimization
Problem
Operational teams had to process a high volume of repetitive tickets and manual actions.
My Role
Developed and maintained automation modules and operational scripts to reduce repetitive manual workload.
Technical Approach
Created JavaScript/Node.js automation modules, integrated with vendor/internal systems, and improved queue handling through reusable automation logic.
Technologies
Impact
Automated ticket queues handling over 700 tickets per month and improved operational throughput.
Cloud Migration & Application Modernization
Problem
Existing internal applications and automation workloads required migration and modernization to improve maintainability and cloud readiness.
My Role
Supported application migrations to Azure, improved deployment processes, and contributed to operational continuity.
Technical Approach
Worked with Azure services, CI/CD improvements, deployment automation, and application reliability practices.
Technologies
Impact
Supported cloud migration while maintaining uptime and improving deployment efficiency.
Production Reliability & Tier 3 Support
Problem
Business-critical internal systems required fast diagnosis, reliable recovery paths, and stable production support.
My Role
Handled Tier 3 escalations, investigated incidents, fixed root causes, supported users, and improved recurring failure points.
Technical Approach
Analyzed logs, database states, backend behavior, scheduled tasks, integration failures, and operational scripts.
Technologies
Impact
Resolved 95% of escalated issues within the first escalation and improved application stability.
Frontend Business Applications & Data Accessibility
Problem
Internal teams needed clearer interfaces to access, manage, and collaborate around business data and workflows.
My Role
Contributed as a frontend/full-stack developer to internal business applications and data-focused tools.
Technical Approach
Built React/Next.js interfaces, improved UI workflows, connected frontend features with APIs, and handled loading/error states.
Technologies
Impact
Improved usability, accessibility of internal data, and collaboration across teams.
Technical stack
Modern TypeScript foundations with practical platform tooling.
Frontend
Backend
Database
Cloud / DevOps / Automation
Security
Certifications
Engineering Recognition & Certifications
Recognized for continuous learning, upskilling, knowledge sharing, and contribution to engineering culture.
Gold Certified Engineer
UBS Group Technology Certification Hub · February 2026
Awarded for commitment to learning, upskilling, knowledge sharing, and contribution to engineering culture.
Certified Engineer
Engineering certification path covering software engineering, secure development, DevOps, cloud fundamentals, and frontend/backend engineering practices.
Public-Safe Skill Badges
Engineering & Development
Cloud & DevOps
Security & Quality
Engineering Culture
Engineering principles
The habits behind maintainable internal systems.
Reliability first
Clear ownership
Business-oriented engineering
Security-aware development
Maintainable architecture
Practical automation
Highlights
Signals of senior, production-facing engineering work.
Gold Certified Engineer
Enterprise Production Ownership
Tier 3 Support Experience
Cloud Migration Experience
Secure Applications & APIs
Domain-Driven Design Fundamentals
Education
Academic foundation in information systems and engineering.
Kept compact so professional experience and case studies remain the primary focus.
Master of Science: Information Systems
Wrocławska Wyższa Szkoła Informatyki Stosowanej, Wrocław, Poland
2019 - 2021
Thesis: Cybersecurity in smart cities
Bachelor of Engineering: Computer Engineering
University of Karabuk, Karabuk, Turkey
2012 - 2017
Thesis: Calculation of heart attack rate by external parameters in humans using Machine Learning
Documents
CV and certification documents.
Public-safe documents are available as static PDF files for easy sharing.
CV / Resume
Detailed professional background, experience, education, and technical skills.
Download CVGold Certified Engineer Certificate
Recognition for learning, upskilling, knowledge sharing, and contribution to engineering culture.
View Certificate