10/29/2026 updated


100 % available
Enterprise & Solution Architect | Telecom BSS/OSS | Cloud & DevOps | AI SDLC
Solec, Poland
Only remote
Master of ScienceBillingCloud ComputingCloud EngineeringDevOpsEnterprise Architecture FrameworkIndustry Standard ArchitectureOracle Business Intelligence Enterprise EditionOracle CRMSoftware ArchitectureOracle Service BusAWS CLIRevenue ManagementService-Oriented ArchitectureSimple Object Access Protocol (SOAP)Solution Architecture
Enterprise & Solution Architecture
Expertise in TOGAF, TM Forum OpenAPI, SOA, EAI, Microservices, eTOM, and ITIL frameworks. Proven track record of defining architectural roadmaps, serving as Design Authority, and driving enterprise-wide architectural decisions across large-scale telecommunications transformations in Switzerland, Germany, and Poland.
Cloud & DevOps
AWS Certified Solutions Architect and Oracle Cloud OCI Certified professional with hands-on experience in Docker, Kafka, Jenkins, Ansible, Git, JAM stack, Netlify, and CI/CD pipelines. Pioneered cloud-to-on-premise integrations and championed early cloud adoption in enterprise environments.
Telecom BSS/OSS & Billing Platforms
Deep expertise in Oracle BRM, Portal Infranet, Huawei BES/CBS, Zira COM/SOM, VoLTE, 5G SA MPN Slicing, and Order Management (COM/SOM). Architected billing platforms processing over 500M CHF monthly for 5M+ Swiss subscribers and delivered first-to-market 5G SA MPN Slicing solutions.
Data & Integration
Proficiency in Oracle Database (DBA-level, PL/SQL), Postgres, MS SQL, Informatica PowerCenter, Tibco JMS, Oracle GoldenGate, Oracle Data Integrator (ODI), REST and SOAP APIs, Spring Boot, and Power BI. Extensive experience designing and implementing high-performance data integration layers.
Software Development
Programming skills spanning Java, Python, JavaScript, Node.js, Angular, C/C++, XML, JSON, and Shell scripting. Background in full-stack development with over 25 years of deep software engineering experience.
CRM, ERP & Tooling
Hands-on experience with Siebel, Clarify, SAP, Camunda (BPMN), Confluence, Jira, and Splunk. Applied these tools across large-scale CRM and billing transformation programmes in the telecommunications sector.
Leadership & Agile Delivery
Experienced in Agile, SAFe, DevOps/CICD, and Waterfall methodologies. Led cross-functional teams of up to 40 engineers, testers, and analysts, managed vendor relationships, and successfully recovered stalled programmes at critical organisational junctures.
AI-Driven Software Delivery
Architect and operator of an AI-driven software delivery lifecycle in which an AI coding agent performs implementation and verification under explicit human governance. Established architecture governance as machine-readable artefacts including repository-level agent instruction files, coding conventions, and Architecture Decision Records.
Quantitative Finance & Algorithmic Trading
Designed and operated a dual-purpose systematic equity trading and research platform supporting real-time market data ingestion, live day-trading strategy execution, and historical backtesting. Integrated ML training pipelines using AutoGluon ensembles and Interactive Brokers API for execution and position monitoring.
Expertise in TOGAF, TM Forum OpenAPI, SOA, EAI, Microservices, eTOM, and ITIL frameworks. Proven track record of defining architectural roadmaps, serving as Design Authority, and driving enterprise-wide architectural decisions across large-scale telecommunications transformations in Switzerland, Germany, and Poland.
Cloud & DevOps
AWS Certified Solutions Architect and Oracle Cloud OCI Certified professional with hands-on experience in Docker, Kafka, Jenkins, Ansible, Git, JAM stack, Netlify, and CI/CD pipelines. Pioneered cloud-to-on-premise integrations and championed early cloud adoption in enterprise environments.
Telecom BSS/OSS & Billing Platforms
Deep expertise in Oracle BRM, Portal Infranet, Huawei BES/CBS, Zira COM/SOM, VoLTE, 5G SA MPN Slicing, and Order Management (COM/SOM). Architected billing platforms processing over 500M CHF monthly for 5M+ Swiss subscribers and delivered first-to-market 5G SA MPN Slicing solutions.
Data & Integration
Proficiency in Oracle Database (DBA-level, PL/SQL), Postgres, MS SQL, Informatica PowerCenter, Tibco JMS, Oracle GoldenGate, Oracle Data Integrator (ODI), REST and SOAP APIs, Spring Boot, and Power BI. Extensive experience designing and implementing high-performance data integration layers.
Software Development
Programming skills spanning Java, Python, JavaScript, Node.js, Angular, C/C++, XML, JSON, and Shell scripting. Background in full-stack development with over 25 years of deep software engineering experience.
CRM, ERP & Tooling
Hands-on experience with Siebel, Clarify, SAP, Camunda (BPMN), Confluence, Jira, and Splunk. Applied these tools across large-scale CRM and billing transformation programmes in the telecommunications sector.
Leadership & Agile Delivery
Experienced in Agile, SAFe, DevOps/CICD, and Waterfall methodologies. Led cross-functional teams of up to 40 engineers, testers, and analysts, managed vendor relationships, and successfully recovered stalled programmes at critical organisational junctures.
AI-Driven Software Delivery
Architect and operator of an AI-driven software delivery lifecycle in which an AI coding agent performs implementation and verification under explicit human governance. Established architecture governance as machine-readable artefacts including repository-level agent instruction files, coding conventions, and Architecture Decision Records.
Quantitative Finance & Algorithmic Trading
Designed and operated a dual-purpose systematic equity trading and research platform supporting real-time market data ingestion, live day-trading strategy execution, and historical backtesting. Integrated ML training pipelines using AutoGluon ensembles and Interactive Brokers API for execution and position monitoring.
Experience
Professional experience10+ years
Freelancer since2004
Languages
GermanGoodEnglishFluentPolishNative speaker
Project history
Architected and operate a two-sided service marketplace (consumer booking across web, iOS and Android; merchant dashboard; subscription billing) designed for international operation. Used as a working testbed for an AI-driven software delivery lifecycle in which an AI coding agent performs implementation and verification under explicit human governance. Designed an AI-operated delivery pipeline and established architecture governance as machine-readable artefacts.
Dual-hatted as strategic Enterprise Architect and operational head deputy for Order Management Delivery. Co-managed a cross-functional organisation of up to 40 engineers, testers, and analysts delivering the Order Management ecosystem for Switzerland's second-largest telecoms operator. Pioneered the enterprise's first major cloud-to-on-premise integration by architecting and deploying the Order Management platform in AWS. Served as Design Authority within the core Enterprise Architecture team. Applied TM Forum COM/SOM principles to architect a unified Customer Order Management system. Conceptualised a strategic OTT integration framework enabling rapid onboarding of external media partners. Architected a first-to-market 5G SA MPN Slicing solution.
Architected a dual-purpose platform supporting real-time ingestion and analysis of 1-minute bar data for live day-trading strategy execution and historical backtesting against multi-year datasets. Designed the Oracle DB data tier for scale covering 5,000+ US-listed tickers. Engineered a Python orchestrator managing each US trading session end-to-end. Integrated ML training pipelines using AutoGluon ensembles.