01.07.2025 aktualisiert

DK
100 % verfügbar

Full Stack Developer / Team Leader with 8 years of experience

Oerlinghausen, Deutschland
Weltweit
Computer Science - Application Development
Oerlinghausen, Deutschland
Weltweit
Computer Science - Application Development

Profilanlagen

CV DAWID KUCZEK ENG R.pdf

Skills

JavaScriptKünstliche IntelligenzHTML5Unit TestingMicrosoft AzureCSSContent ManagementContinuous IntegrationDevOpsMariaDBMicrosoft Sql-ServerMongoDBMySQLNode.jsNoSQLNutzlastenQualitätsmanagementNext.jsSeleniumSQLTypeScriptWeb Content Accessibility GuidelinesWorkflowsTestenReact.jsCypressBackendGitVue.JsDeployment AutomationGraphQLFront EndSitecoreTeamcityNestJSRestful ApisAdministration von DatenbankenJenkins
Frontend Development
Excellent knowledge of modern frontend technologies including HTML5, CSS/SCSS, JavaScript (TypeScript, Vue.js, React.js, Next.js)

Backend Development
Good knowledge of Node.js with TypeScript, NestJS with tRPC, GraphQL, REST API implementation and integration

DevOps & CI/CD
Proficient in Git workflows, Azure DevOps, Jenkins, TeamCity with experience in CI/CD pipelines and deployment automation

Database Management
Experience with SQL databases (MySQL, MSSQL, MariaDB), NoSQL solutions (MongoDB) and distributed SQL (CockroachDB)

Headless CMS
Experienced in headless CMS systems including Storyblok, Payload, DatoCMS and Sitecore with JSS, OrderCloud and SXA

Testing & Quality Assurance
AI-assisted unit test generation, writing unit, integration, and E2E tests using Jest, Selenium and Cypress

Accessibility
Strong focus on accessibility (WCAG) and compliance with German digital accessibility standards (BITV 2.0)
 

Sprachen

DeutschverhandlungssicherEnglischverhandlungssicherPolnischMuttersprache

Projekthistorie

Full Stack Developer

TASKCARDS
Cross-platform digital learning app used by educators in Germany and Canada. Re-architected from a monolithic Vue 2 + Express stack to a modern microservices-based architecture built with React (Next.js) and NestJS, connected via tRPC.

Full Stack Developer

HAAJT DAWID KUCZEK
Working on multiple projects including e-Learning sector (Taskcards), healthcare sector (Synlab Group), and lottery sector applications. Leading frontend teams and implementing modern tech stacks.

Teamleader / Full Stack Developer

SYNLAB HEALTH FOR YOU
Greenfield healthcare project: B2C platform for blood test booking, lab visit scheduling, doctor result view with AI opinions. Technologies: .NET Core with C#, React (Next.js), Sitecore headless CMS with JSS and OrderCloud.

Full Stack Developer

LOTTO HESSEN
Led the migration from Freemaker templates to a React.js-based architecture, resulting in a modernized UI and improved performance across multiple lottery games.

Full Stack Developer

LOTTO BAYERN
Relaunched the website featuring all Lotto games. Contributed to feature development and landing pages with Imperia headless CMS, optimized code for the Freemaker template engine, and configured Webpack.

Frontend Developer

COMSPACE GMBH & CO. KG
Frontend development for various projects in Bielefeld.

Frontend Developer

WAHL-O-MATIN
Political matching site promoting equality, LGBTQIA+, and anti-racism values. Based on open-source Mat-O-Wahl framework using React + Next.js for the frontend and Nest.js with headless DatoCMS for the backend.

Full Stack Developer

COMSPACE GMBH & CO. KG
Development and modification of functionalities/modules in .NET and JavaScript (vanilla JS, Node.js, Vue.js, React.js, Next.js, Nuxt.js). CMS configuration and administration of Sitecore and Storyblok.

Full Stack Developer

NOLTE KÜCHEN
Migrated from a Razor template to a modern React.js implementation using Sitecore JSS. Delivered a full UI redesign based on Figma prototypes, developed in close cooperation with an external design team.

Full Stack Developer

FARMEREK
Informational e-commerce-like site. Self-built from scratch including server setup and SEO audits. Based on Nuxt.js and Storyblok headless CMS.

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