Portrait of Lukas Kouril

Lukas Kouril

Software Engineer

with passion for TypeScript and React

Hello and welcome to my portfolio! My name is Lukas and I am a software engineer from the Czech Republic who loves building clean, user-friendly web applications and continuously improving through learning and experimentation. Beyond code, I like to explore new tech, write and travel. Creativity and curiosity fuel everything I do. 🌍

💻 See my tech stack and my past 12 months GitHub contributions ↓

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Experience

EmbedIT logo

EmbedIT

Senior Fullstack Developer

Oct 2025 – Mar 2026Prague, Czech Republic

  • Led modernization of an online banking platform, migrating legacy systems to a micro-frontend architecture
  • Designed and implemented a Backend-for-Frontend (BFF) layer, including controllers, mappers, and service orchestration
  • Owned API contract design and integration stability across multiple downstream services
  • Ensured production-grade quality through unit, integration, and E2E testing, with strict WCAG accessibility compliance
  • Improved developer experience by optimizing CI/CD pipelines and enforcing code review standards
TYPESCRIPTREACTEXPRESS.JSSTYLEXNODE.JS
Ersilia logo

Ersilia

Fullstack Developer

May 2025 – Sep 2025Barcelona, Spain

  • Designed and implemented a full-stack web app built with Next.js and TypeScript
  • Created the database schema and implemented backend integration for structured model metadata management
  • Developed key features of an AI-powered workflow leveraging the Vercel AI SDK for LLM-based PDF analysis
  • Automated metadata validation and repository synchronization through GitHub APIs and Actions
  • Collaborated with researchers and engineers to align technical implementation with open-science goals
TYPESCRIPTNEXT.JSVERCEL AI SDKPOSTGRESQLNODE.JS
beKind logo

beKind

Frontend Developer

Nov 2024 – Jun 2025Barcelona, Spain

  • Developed the site with Next.js to ensure high performance, modern standards, and strong SEO capabilities
  • Contributed to the UX/UI design process, emphasizing intuitive navigation and user-centered design
  • Implemented responsive and clean front-end interfaces using reusable components and best practices
  • Assisted with deployment and optimized the site for speed, accessibility, and scalability
  • Collaborated across departments to guide the project from planning through production release
TYPESCRIPTNEXT.JSTAILWINDPOSTGRESQLNODE.JS
Autodoprava Kopeček logo

Autodoprava Kopeček

Frontend Engineer

Jan 2025 – Feb 2025Brno, Czech Republic

  • Developed the website using Next.js, ensuring a modern, high-performance, and mobile-responsive SEO-friendly platform
  • Implemented UI components from ShadCN to create a sleek and visually appealing interface
  • Designed key aspects of the UX/UI focused on seamless customer experience and high conversion
  • Deployed and optimized the site for performance, accessibility, and scalability using Vercel
  • Managed the full development lifecycle from initial concept and design through testing and production release
  • Collaborated closely with the client to deliver a product that met all business requirements
TYPESCRIPTNEXT.JSSEOUX/UIVERCELAI18NShadCN
Take a Break logo

Take a Break

Full Stack Developer

Apr 2024 – Oct 2024Barcelona, Spain

  • Collaborated on a full-stack B2B web app for scheduling meditation sessions using Next.js & TypeScript
  • Built a modern UI with reusable React, TailwindCSS, and ShadCN components
  • Managed PostgreSQL & Prisma databases, optimizing performance and ensuring data integrity
  • Integrated Stripe and other third-party APIs for real-time updates and secure authentication
  • Used Figma for detailed UI/UX design and Linear for agile task management across sprints
  • Deployed the app on Vercel for scalability, fast load times, and easy continuous integration
TYPESCRIPTNEXT.JSTAILWINDPOSTGRESQLShadCNPRISMA
Controlant logo

Controlant

Technical Customer Analyst

Nov 2021 – Apr 2024Reykjavík, Iceland

  • Handled logistics inquiries for pharmaceutical products, ensuring safe transport worldwide
  • Monitored shipment data and resolved critical anomalies using advanced data insights and tracking tools
  • Performed detailed root-cause analysis and delivered regulatory-compliant solutions to global clients
  • Identified opportunities for AI-driven automation improvements in data processing and client communication
  • Compiled quality documentation, audit reports, and presented findings to senior management
  • Managed high-stakes technical issues requiring coordination between multiple international teams
DATA ANALYSISAI AUTOMATIONLOGISTICSROOT-CAUSE ANALYSIS
Entain Group logo

Entain Group

Customer Protection Expert

Jan 2020 – Sep 2021Gibraltar

  • Developed expertise in gaming compliance and anti-money laundering (AML) frameworks
  • Used data analytics and specialized tools to detect suspicious behavior and prevent financial fraud
  • Delivered regulatory-compliant solutions ensuring adherence to strict EU and local standards
  • Conducted in-depth investigations and processed sensitive customer data in line with GDPR
  • Provided training and guidance to junior team members on compliance protocols and risk mitigation
  • Maintained a zero-tolerance approach to breaches of regulatory policy
COMPLIANCEAML/KYCDATA ANALYTICSRISK MANAGEMENT
Kiwi.com logo

Kiwi.com

Customer Relations Advisor

Dec 2015 – Nov 2019Brno, Czech Republic

  • Resolved complex customer issues with efficient communication workflows across multiple channels
  • Stayed updated on aviation trends and mastered various CRM systems to ensure high quality support
  • Provided feedback to stakeholders and management and optimized workflows to reduce resolution time
  • Supported KAYAK operations through data-backed resolutions and provided support for B2B partners
  • Consistently maintained a high customer satisfaction (CSAT) score exceeding team goals
  • Trained new hires on company policies, products, and customer service best practices
CRM SYSTEMSSTAKEHOLDER COMMUNICATIONWORKFLOW OPTIMIZATION

Get in touch

Are you hiring or have a project in mind?
Reach out and let’s build something great!

Prague, Czech Republic