PW

About

  • 14 years' experience
  • Joined July 2026

Languages

  • EnglishFluent
  • PolishFluent

Industry experience

  • Software & Internet
  • Financial Services
  • Retail
  • Professional Services

Work experience· 13 roles

Technical Lead (Contract) · CMC MarketsSep 2024 – Nov 2025 · 1 yr 3 mos

Led architecture and integration of external KYC vendor solutions to deliver a scalable customer onboarding experience using Node.js, TypeScript, Turborepo, AWS Lambda, API Gateway, EventBridge, SNS/SQS, Step Functions, and DynamoDB. Contributed to an internal DevOps platform converting YAML infrastructure definitions into Terraform (e.g., Step Functions, CloudWatch alarms, S3 static websites, component tests after deployment).

Technical Lead (Co-Founder) · NiFTyGetSep 2022 – Jun 2026 · 3 yrs 10 mos

Designed architecture for NiFTyGet products including brand integration, marketplace solution, blockchain integration, and AI-powered fake product detection. Built and maintained CI/CD pipelines using GitHub Actions and CloudFormation to automate build, test, and deployment workflows across AWS/Azure. Delivered an MVP integrating a white-label e-commerce solution with a blockchain layer using Node.js, React, PostgreSQL, Tailwind CSS, Solidity, and AWS/Azure.

Lead Software Engineer (Contract) · Iris Software GroupAug 2018 – Mar 2020 · 1 yr 8 mos

Lead engineer on IRIS Elements cloud migration using Kubernetes, Docker, .NET Core, PostgreSQL, RabbitMQ, Angular 8, RxJS, SASS, and AWS. Developed capabilities to manage accounting practice data in the cloud and ensured full integration with IRIS desktop software.

Technical Lead (Contract) · Just EatJul 2018 – Jul 2022 · 4 yrs 1 mo
Lead Software Engineer (Contract) · TrainlineDec 2017 – Jun 2018 · 7 mos
Senior Software Engineer (Contract) · Just EatDec 2015 – Dec 2017 · 2 yrs 1 mo
Senior Software Engineer (Contract) · KPMGMar 2015 – Nov 2015 · 9 mos
Senior Software Engineer (Contract) · Oliver MarketingOct 2014 – Mar 2015 · 6 mos

Education

Master of Science in Financial Systems Engineering · University College London2013 – 2014
BSc (Hons) Computer Science · Wroclaw University of Technology2005 – 2009

Certifications and awards

AWS Certified Solutions Architect - Professional2019 – 2026
AWS Certified Solutions Architect - Associate2016 – 2026

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