Available to hire
I’m Teodor Kaminski, a Senior Full Stack Developer and Technical Delivery Contractor based in Northampton, UK. Over the last decade I have built scalable web platforms using Laravel, React and Node.js for SMEs, agencies and enterprise clients. I specialise in CRM integrations, billing workflows, and end-to-end cloud delivery, guiding projects from discovery and architecture through implementation, deployment and production release. I enjoy turning complex requirements into robust, maintainable solutions and mentoring teams to ship high-quality software. I’m passionate about practical AI workflows and data pipelines, and I thrive in collaborative, fast-moving environments.
Skills
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Language
English
Fluent
Work Experience
Senior Full Stack Developer / Technical Delivery Contractor at Jumpify Lab Ltd
June 1, 2025 - PresentDelivers full-cycle Laravel, React and Node.js platform development for clients, covering discovery, technical architecture, implementation, deployment and production release.
Founder / Product Engineer at Profile Jump
December 1, 2024 - June 1, 2025Built a real-time Web3 profile analytics platform processing metadata from EVM smart contracts and IPFS sources, with ranking, filtering and profile intelligence features. Designed and developed platform end-to-end across React frontend, Node.js backend, PostgreSQL data model, live update architecture and deployment workflow. Implemented modular metadata pipelines for parsing, validation, integrity checks, change monitoring and profile-level analytics. Built a fractal structure for tracking and analyzing 36,000+ smart contract-based profiles to support discovery, scoring and profile intelligence use cases.
Senior Web Developer at Granite 5
May 1, 2023 - November 1, 2024Delivered production websites and applications across WordPress, Laravel, WooCommerce and CRM-integrated client platforms. Built and maintained Laravel applications with a focus on secure coding, scalability, performance and long-term maintainability. Implemented CRM integrations across HubSpot, Bitrix and Salesforce, connecting client workflows with existing digital platforms and operational systems. Integrated and customized WooCommerce solutions covering payment workflows, product management and user experience improvements. Maintained AWS-hosted infrastructure and deployment workflows, supporting uptime, security and scalable delivery for live client systems.
Project Lead Developer at Tiered
September 1, 2022 - February 1, 2023Led architecture and development of frontend and backend platform components for a tiered membership platform. Implemented two-way WordPress and HubSpot integration, aligning membership data, CRM workflows and platform functionality. Built modules using PHP, JavaScript, Laravel, Vue.js, HTML and SQL, and implemented Stripe payment processing with secure, reliable transaction flows from development through testing and deployment.
Lead Developer at Gorilla EMEA
January 1, 2020 - October 1, 2022Built full-stack web applications and digital platforms for institutional clients using Laravel, Vue.js, WordPress and REST APIs. Developed a custom OAuth 2-based Zoho CRM integration for internal customer synchronization and workflows. Designed RESTful APIs and secure MySQL/MariaDB data structures to support reliable communication between frontend, backend and CRM systems. Configured and maintained Apache and Nginx server environments to support reliability, availability and long-term platform support.
Blockchain & AI Consultant at Tor tora Brida Institute
December 1, 2020 - November 1, 2022Contributed to research on blockchain-enabled governance, decentralized identity, and autonomous AI use cases in public institutions.
Co-founder at Women On Blockchain
September 1, 2018 - January 1, 2024Helped build educational content and resources for introducing blockchain and smart contracts to new customers.
Freelancer / Agency Work at Various SME Clients
January 1, 2012 - December 31, 2017D elivered websites, CMS integrations, e-commerce implementations, and support for SME clients.
Lead Developer at Tiered
September 1, 2022 - February 1, 2023Led architecture and development of frontend and backend platform components for a tiered membership platform. Implemented two-way WordPress and HubSpot integration, aligning membership data, CRM workflows and platform functionality. Built modules using PHP, JavaScript, Laravel, Vue.js, HTML and SQL. Integrated Stripe payment processing and supported secure, reliable transaction flows from development through testing and deployment.
Senior Web Developer at Gorilla EMEA
January 1, 2020 - October 1, 2022Built full-stack web applications and digital platforms for institutional clients using Laravel, Vue.js, WordPress and REST APIs. Developed OAuth 2-based Zoho CRM integration for internal customer synchronization and workflow automation. Designed RESTful APIs and secure MySQL/MariaDB data models to support reliable communication between frontend, backend and CRM systems. Configured Apache and Nginx server environments to support reliability, availability and long-term platform support.
Blockchain & AI Consultant at Tortora Brida Institute
December 1, 2020 - November 1, 2022Contributed to research on blockchain-enabled governance, decentralized identity, and autonomous AI use cases in public institutions.
Co-founder at Woman OnBlockchain.com
September 1, 2018 - January 1, 2024Helped build educational content and resources in introducing blockchain and smart contracts to new customers.
Freelance Web Developer / Agency Consultant at Self-employed / Freelance
January 1, 2012 - January 1, 2017Delivered websites, CMS integrations, e-commerce implementations and support work for SME clients.
Education
BSc (Hons) at Cracow University Andrzej Frycz Modrzewski Krakow University
January 1, 2008 - January 1, 2012A-levels at Tadeusz Kotarbinski College
January 1, 2005 - January 1, 2008B Sc (Hons), Audio Visual Arts at Cracow University of Andrzej Frycz-Modrzewski
January 1, 2008 - January 1, 2012A-Levels at Tadeusz Kotarbinski College
January 1, 2005 - January 1, 2008Qualifications
Industry Experience
Software & Internet, Professional Services, Media & Entertainment
Skills
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