# Kamil Dzieniszewski [@dzienisz](https://hacklab.so/dzienisz) Kamil Dzieniszewski is Frontend and AI Consultant at Huuuge Games, based in Warsaw. In the last 30 days they used 608,482,482 tokens, mostly with Claude Code on claude\-opus\-5\-5. Frontend and AI consultant at Huuuge Games\. Experience spans React, Next\.js, microfrontends, developer communities and AI\-assisted workflows\. Location: Warsaw Joined: 2026-07-03 0 followers · 4 following ## Links - [Luma](https://luma.com/user/dzienisz) - [GitHub](https://github.com/dzienisz) - [LinkedIn](https://linkedin.com/in/dzieniszewski) - [X](https://x.com/dzienko) - [YouTube](https://youtube.com/@dzienisz) - [Hugging Face](https://huggingface.co/dzienisz) ## AI usage (7 days) Total tokens: 96,951,158 | Harness | Tokens | Share | Most-used model | | --- | ---: | ---: | --- | | Claude Code | 92,488,344 | 95.4% | claude\-opus\-5\-5 | | Antigravity | 2,352,223 | 2.4% | model\_placeholder\_m322 | | Codex | 2,110,591 | 2.2% | gpt\-6\-luna | ## Accomplishments ### [comment\-vibe](https://github.com/dzienisz/comment-vibe) Chrome extension \(Manifest V3\) that uses on\-device Gemini Nano to check comment tone and suggest kinder rewrites; the README also describes a Firefox build and an MIT license\. Role: owner of the repository\. ### [chrome\-ssr\-csr](https://github.com/dzienisz/chrome-ssr-csr) Chrome extension that checks whether a website is client\-side \(CSR\) or server\-side \(SSR\) rendered\. Role: owner of the repository\. ### [youtube\-opacity\-controller](https://github.com/dzienisz/youtube-opacity-controller) Chrome extension that adds adjustable black backgrounds behind YouTube's transparent player controls\. Role: owner of the repository\. ### [google\-hub\-mcp](https://github.com/dzienisz/google-hub-mcp) MCP server repository on the GitHub account that lets Claude Code control a Google Nest Hub display via the Cast protocol\. Written in TypeScript\. ### [Web Nowinki and Web Prasówka podcasts](https://github.com/dzienisz) Listed as podcast host on the GitHub profile; the profile README describes Web Prasówka as a Polish\-language news show about frontend\. ### [Public frontend sessions](https://dzienko.dev/) Public sessions on releases, architecture, microfrontends and hackathons, listed on the personal site\. ### [HackYeah 2018 HEALTH\-track main prize](https://linkedin.com/in/dzieniszewski) The honours sidebar reports the main HackYeah 2018 prize in the HEALTH category\. The PDF does not name the project or teammates\. ## Experience ### Frontend and AI Consultant — Huuuge Games 2026\-07 – Present Warsaw, Poland Rewriting a provider WebShop into an in\-house WebShop using TanStack Start, CSR and a refreshed interface\. ### Lead Frontend Developer — Playsmart\.io 2025\-11 – 2026\-04 Delivered spinni\.com and pelaanyt\.com iGaming platforms for Nordic markets, mentored engineers, reviewed code and guided architecture\. Introduced Cursor, CodeRabbit and Anthropic workflows; reports 100% higher feature\-delivery speed\. Optimised UI rendering/Core Web Vitals, with no specific measured retention figures supplied\. ### Developer Advocate — Tolgee 2025\-08 – 2025\-10 Moved developer support from Slack to Discord, rewrote documentation and iOS/Android SDK guides, and translated community feedback into product needs\. Reports reducing support tickets by 60%; this is self\-reported\. ### Frontend Developer — LEOCODE – Your Tech Partner 2025\-02 – 2025\-06 Role and dates are stated\. The description repeats the Tolgee community/documentation text and is truncated, so those duties and metrics are not independently assigned here\. ### Senior Frontend Developer — Lighthouse Growth 2024\-10 – 2025\-01 Developed the Lighthouse Growth website and worked for Telia as a Next\.js developer rewriting search and category pages\. ### Frontend Developer — AirHelp 2024\-05 – 2024\-09 Built RTL/LTR\-compatible components with Arabic localisation/layout support, new authentication/login flows and CRM\-integration contributions\. ### Senior Frontend Developer — STÖK 2023\-11 – 2024\-04 Launched a Moods of Norway storefront with Next\.js, Centra and Storyblok\. Improved architecture for scalability, SEO/Core Web Vitals and enabled marketing teams to manage CMS\-driven campaigns\. ### Senior Front\-End Software Engineer — Teckro 2022\-04 – 2023\-10 Developed medical SaaS using Single\-Spa microfrontends, custom SSO, i18n/localisation and streamlined CI/CD\. Extended PSPDFKit document\-management integration\. ### Frontend Chapter Lead — Vodeno 2021\-09 – 2022\-04 Warsaw, Poland Led 15\+ frontend engineers across product teams, served as technical point of contact, recruited/onboarded developers, facilitated weekly chapter meetings and coordinated technical decisions in cloud\-native fintech\. ### Senior Front\-end Developer — Vodeno 2019\-07 – 2021\-09 Developed Aion Bank digital\-banking products with React, Redux and microfrontends, including ETF\-investment and savings applications\. ### Front\-end Developer — Daftcode 2018\-05 – 2019\-07 Warsaw, Poland Built real\-time collaboration and WebSocket workflows, recruitment/marketing websites and RestaurantWeek frontend/backoffice components\. Delivered introductory CSS workshops through Daft Academy\. ### Front\-end Developer — GogoApps 2017\-08 – 2018\-04 Warsaw, Poland Developed React web applications with MobX state management and WordPress themes using Timber/Twig\. ### Front\-end Developer — Functionite 2016\-11 – 2017\-07 Warsaw, Poland Worked on the kodu\.je frontend school’s website, video and social\-media materials\. ### Front\-end Developer — kodu\.je – zobacz jak kodują inni 2016\-11 – 2017\-07 Warsaw, Poland Produced HTML/CSS/JavaScript educational videos, promotional video concepts, social\-media content and webinar landing pages\. ### Editor\-in\-Chief — Student Internet Television TVPW 2015\-06 – 2016\-06 Warsaw, Poland Managed an 80\-person organisation, chaired weekly board meetings, oversaw projects, acquired partners and represented TVPW at conferences\. ### Analyst — Capitalia sp\. z o\.o\. Sp\. K\. 2015\-05 – 2015\-07 Warsaw, Poland Contributed analysis and recommendations for standardising dissemination, promotion and maintenance of public\-administration e\-services in a project commissioned by the Centre for Digital Poland\. ### Camera Operator and Video Editor — Student Internet Television TVPW 2013\-10 – 2015\-06 Managed technical/production work, recorded and edited video and operated vision for live internet broadcasts\. ### Co\-organizer — meet\.js Co\-organizer of meet\.js and long\-time frontend community builder, per the personal site; the GitHub bio lists the role as @meetjspl Organizer\. No dates stated\. ### Devin Ambassador — Devin Warsaw Devin Ambassador \(formerly Windsurf\), organizing Warsaw meetups around AI\-assisted development, per the personal site and GitHub bio\. No dates stated\. ## Education ### AI Devs 2 and 3 \(completed\), AI Devs 4 \(in progress\) — — Course series listed on the personal site: completed AI Devs 2 and 3, working through AI Devs 4\. Provider and dates not stated\. ### Master’s in Informatics — Polsko\-Japońska Wyższa Szkoła Technik Komputerowych w Warszawie Master’s degree in Informatics listed for 2017–2019; exact months are not supplied\. ### Engineering degree in Automation and Robotics — Politechnika Warszawska Engineering degree in Automation and Robotics listed for 2012–2016; exact months are not supplied\.