Full Stack Developer | Python · Next.js · Django · React · TypeScript

Building enterprise-grade web applications with 3 years of professional experience. Specializing in Next.js 14, Django REST Framework, and scalable multi-database architectures.

Currently: Full Stack Developer at Playmaker.pro

Full-stack developer building production features for enterprise platform serving thousands of athletes, clubs, and officials.

Tech Stack: Next.js 14, React 18, Django 3.2, Django REST Framework, TypeScript, PostgreSQL, MongoDB, Redis, Celery, Tailwind CSS, React Query, Zustand, NextAuth.js, Docker Compose, Ansible, GitHub Actions

Key Responsibilities:

• Building full-stack features with Next.js 14 (App Router, Server Components) + TypeScript frontend and Django 3.2 + Django REST Framework backend
• Architecting multi-database solutions: PostgreSQL for relational data, MongoDB for analytics, Redis for caching and sessions
• Implementing business features: transfer marketplace, Tpay payment integration, real-time notifications (push, email, in-app), social features with follower system
• Developing responsive UI with Tailwind CSS, React Query for server state, Zustand for client state, NextAuth.js authentication (JWT + OAuth 2.0)
• Building scalable backend: DRF APIs with OpenAPI docs, Celery distributed task queue (async emails, thumbnails, periodic tasks)
• Writing comprehensive test suites maintaining 70%+ coverage (pytest, Vitest/Jest)
• Contributing to infrastructure: Docker Compose, Ansible deployment automation, CI/CD pipelines with GitHub Actions

Real-time messaging application built in 4 hours

Technical recruitment project demonstrating rapid, AI-assisted full-stack development with comprehensive testing.

• Backend: FastAPI with async Python, PostgreSQL, SQLAlchemy ORM, Pydantic validation
• Frontend: React 18, TypeScript, Material-UI, Zustand state management
• Features: Role-based messaging limits (100/day athletes, 5/day per official), contact exchange system
• Testing: 28 automated tests (pytest + Vitest), 69% code coverage
• Infrastructure: Docker Compose deployment
• Code: Repository

Highlights: Built in 4 hours · 69% test coverage · Role-based access control · AI-assisted development

Geolocation-based workforce management SaaS

Complete location-aware time tracking platform with subscription billing and real-time monitoring. Achieved production launch with paying customers.

• Live: Landing Page
• Backend: Django REST Framework, PostgreSQL, JWT authentication, role-based permissions, automated PDF report generation
• Frontend: React, TypeScript, responsive mobile-first design, real-time workforce monitoring
• Payment Infrastructure: Stripe webhooks, per-seat subscription billing
• Integrations: Klaviyo (automated email workflows), Google Maps API
• Infrastructure: Docker deployment on DigitalOcean, customer onboarding and support
• Code: Frontend | Backend

Key Features:

• 100m radius geolocation validation
• Per-seat subscription billing (Stripe)
• Real-time workforce monitoring
• Automated PDF report generation
• Role-based access control
• Production system with paying customers

CLI expense tracking with Google Sheets integration

Command-line expense management application with Google Sheets synchronization and analytics.

• Tech: Python, Google Sheets API, CLI, Heroku, service account authentication
• Code: Repository

Features: 15 expense categories · CLI interface · Cloud deployment · Year/month analytics · Google Sheets sync

Community platform for interior design

Full-stack web application with user authentication and admin-moderated content workflow.

• Tech: Django, PostgreSQL, Bootstrap, Cloudinary, Heroku
• Code: Repository

Features: User authentication · CRUD operations · Admin-moderated workflow · Social features · Cloudinary media storage

• Frontend: Next.js 14 (App Router, Server Components), React 18, TypeScript
• Backend: Django REST Framework, Django 3.2, FastAPI, Python
• Databases: PostgreSQL, MongoDB, Redis
• Deployment: Docker, Docker Compose

• Frameworks: Django 3.2, Django REST Framework, FastAPI, Express, Node.js, Flask
• API Design: REST API, OpenAPI, JWT Auth, OAuth 2.0, RBAC
• Task Queue: Celery, Redis (message broker), django-celery-beat
• Databases: PostgreSQL, MongoDB, Redis, SQLAlchemy, Prisma, Django ORM

• Core: Next.js 14 (App Router), React 18, TypeScript
• Styling: Tailwind CSS, Material-UI
• State: React Query, Zustand, NextAuth.js
• Forms: React Hook Form, Yup validation
• Build Tools: Vite, npm, ESNext

• Backend: pytest (70%+ coverage standard)
• Frontend: Vitest, Jest, Playwright
• Tools: ESLint, Prettier, Supertest

• Containerization: Docker, Docker Compose
• CI/CD: GitHub Actions, automated testing & deployment
• Infrastructure: Ansible, Nginx configuration
• Cloud: AWS, DigitalOcean, Heroku
• Monitoring: Sentry, Grafana

• Version Control: Git, GitHub
• Project Management: Jira
• API Tools: Postman, Swagger/OpenAPI
• Design: Figma
• Package Management: Poetry, npm

Dec 2025 - Present | Remote

Developing production features for enterprise sports management platform serving thousands of athletes, clubs, and officials. Working in agile team on real-time systems, transfer marketplace, payment integrations, and multi-database architecture.

Key Achievements:

• Building full-stack features with Next.js 14 + Django 3.2 serving production traffic
• Architecting multi-database solutions (PostgreSQL, MongoDB, Redis)
• Implementing Tpay payment integration (cards, transfers, BLIK)
• Developing real-time notifications (push, email, in-app)
• Maintaining 70%+ test coverage with comprehensive test suites
• Contributing to Docker Compose, Ansible, and CI/CD infrastructure

Aug 2024 - Nov 2025 | Stockholm, Sweden

Developed and launched Gurudo Geo, a geolocation-based workforce management SaaS platform for construction companies. Led complete full-stack development from architecture through production deployment and customer support.

Key Achievements:

• Built Django REST Framework backend with geolocation validation (100m radius)
• Developed React + TypeScript frontend with real-time monitoring
• Implemented Stripe subscription billing and automated workflows
• Achieved production launch with paying customers
• Deployed and maintained production system on DigitalOcean with Docker

Nov 2022 - Nov 2025 | Remote

Started building production web applications in November 2022, delivering commercial projects for international clients. Worked independently from requirements through deployment, specializing in full-stack applications, API development, and third-party integrations.

Tech Stack: React, Next.js, Node.js, Express, Django REST Framework, Laravel, PostgreSQL, MySQL, Docker, Stripe API, JWT

Enterprise Applications:

• Multi-database architectures (PostgreSQL + MongoDB + Redis)
• Real-time communication systems with WebSocket
• Payment integrations (Stripe, Tpay)
• Task queue systems with Celery
• RESTful APIs with comprehensive documentation
• Full-stack web applications (backend → frontend → deployment)

Technical Approach:

• Test-driven development (70%+ coverage standard)
• Clean architecture & modular design
• API-first development with OpenAPI
• Async/await for real-time features
• Scalable backend services with task queues
• Modern frontend patterns (Server Components, React Query)

• Next.js 14 advanced patterns (Server Components, Server Actions)
• Django + Celery distributed task processing
• Multi-database architecture optimization
• Redis caching strategies and pub/sub
• Ansible automation and infrastructure as code
• Kubernetes for container orchestration

• Portfolio: lukaszglowacz.com
• LinkedIn: lukas-glowacz
• GitHub: @lukaszglowacz
• Email: contact@lukaszglowacz.com
• Phone: +46 790 332 262 (SE) / +48 690 250 957 (PL)
• Location: Stockholm / Warsaw
• Availability: Open for B2B contracts

developer = {
    "name": "Łukasz Głowacz",
    "role": "Full Stack Developer",
    "current": "Playmaker.pro",
    "experience": "3 years professional development (Nov 2022 - Present)",
    "focus": ["Enterprise Architecture", "Multi-Database Systems", "Testing & Quality"],
    "stack": {
        "frontend": ["Next.js 14", "React 18", "TypeScript", "Tailwind CSS"],
        "backend": ["Django REST Framework", "FastAPI", "Python", "Celery"],
        "databases": ["PostgreSQL", "MongoDB", "Redis"],
        "state": ["React Query", "Zustand", "NextAuth.js"],
        "testing": ["pytest", "Vitest", "Jest", "70%+ coverage"],
        "devops": ["Docker Compose", "Ansible", "GitHub Actions", "CI/CD"]
    },
    "achievements": {
        "sports_messenger": "Built in 4 hours with 69% test coverage",
        "gurudo_geo": "Production SaaS with paying customers",
        "playmaker": "Enterprise platform serving thousands of users"
    },
    "available_for": "B2B contracts, full-time positions",
    "location": "Stockholm / Warsaw"
}

• 🏢 Currently employed at Playmaker.pro
• 🚀 3 years professional development experience
• 💼 Freelance background with international clients
• 🎯 70%+ test coverage standard
• 🌍 Multi-database architecture expertise
• 📦 5+ production applications deployed
• 🔧 Next.js 14 + Django REST Framework specialist
• ✅ Available for B2B contracts

Technical Excellence:

• Modern enterprise stack (Next.js 14, Django, PostgreSQL, MongoDB, Redis)
• Testing-first approach (70%+ coverage standard)
• Production-ready code with proper architecture
• Multi-database systems and distributed task processing

Professional Approach:

• 3 years of commercial development experience
• Clear communication and documentation
• End-to-end ownership (design → deployment)
• Agile team collaboration (sprint planning, standups, retrospectives)

Real-World Experience:

• Currently building enterprise systems at Playmaker.pro
• Launched and maintained SaaS platform (Gurudo Geo)
• International client collaboration
• Full-stack capabilities across the entire development lifecycle

⭐ If you like my work, feel free to star my repositories!
Always open to interesting collaborations and new opportunities.

_{Built with ❤️ using Next.js, Django, React, and TypeScript}