Tech Stack
Javascript/Typescript
React, Next.js
Vue, Nuxt.js
MongoDb, SQL, MSSQL, ORACLE, Postgres
HTML, CSS, SCSS
Node.js, Express, Nest.js
C++
Python
My Projects
A web application enabling the organizers of the Sayfy memorial cycling race to promote the race, and upload news and photos. The frontend is created using Next.js, the backend is created by Express framework.
Political party websites Volba pro! Teplice. The frontend is created using Next.js, the backend is created by by Express framework.
This web application serves as a space for the presentation of the cultural event Živé Teplice. The application allows participants to register and log in to the event, as well as present their products or art. It allows the organizers to create a new event, add and edit news, insert photos and administer registered participants. The frontend is created using Next.js, the backend is created by the Express framework.
My personal presentation page. The frontend is built using Next.js 13.0.2.
Education
Master's degree, Faculty of Science, 2016 - 2017
Hlavní specializace: Computer Modelling in Science and Technology
Bachelor's degree, Faculty of Nuclear Sciences and Physical Engineering, 2009 - 2013
Hlavní specializace: Mathematical Modelling
Závěrečná práce: Aperiodic Random Number Generators
Master's degree, Faculty of Economics, 2007 - 2009
Hlavní specializace: Economic Analysis
Vedlejší specializace: Quantitative management
Závěrečná práce: Asymmetric Information and Contract Theory
Bachelor's degree, Faculty of Economics, 2004 - 2007
Hlavní specializace: Finance
Závěrečná práce: The Dynamics of Keynesian Theory
Languages
English
French
Czech
Jiří Fiala
Profile
I am a full stack developer with more then 3 years of experience. I specialize in development using React.js and Next.js on the frontend and Node.js and Express on the backend. During the covid pandemic, I decided to change my career and devote myself fully to programming, which until then was only my hobby. It's a job that fulfills me and I can't imagine doing anything else. I also have more than 8 years of experience in analytical positions. I can analyze and propose solutions to complex problems, deal with clients and then process their requirements, and last but not least, manage diverse projects. I am able to work efficiently, and independently and I like to learn new things.Professional Experience
Fullstack developer v
Be a Future s.r.o.
- Development of a Mobile Security Platform for the Czech Police and the Ministry of the Interior.
- The Czech Police Mobile Security Platform (MBP) is a comprehensive software and hardware solution for the Czech Police’s mobile services. It provides secure communication and management for cross-platform use of both existing and newly acquired end devices (e.g., smartphones), including a central solution for integrated location services (ILS).
- Services include providing technical support and proactive monitoring of the Czech Police MBP infrastructure, covering MBP applications and software, the integration platform, and planned MBP development — all with a focus on ensuring cybersecurity.
- Technologies: PostgreSQL, Express, TypeScript, Node.js, Docker, Kubernetes, React, Next.js
Back-end developer v
ApiTree s.r.o.
- Development of a distributor portal for EON Distribuce. This is a robust and complex technical solution that enables the management of customer accounts in both B2B (corporate clients) and B2C (end consumers) segments. The portal covers various types of energy services — electricity, gas, and solar energy. Customers can easily manage their points of delivery, make payments, submit bulk consumption readings, sell surplus solar energy back to the grid, and use additional tools and services that simplify energy management.
- Backend development in Nest.js. The portal's backend is built on a modern microservices architecture, providing flexibility, scalability, and reliability. It uses the Nest.js framework for Node.js, is written in TypeScript, and relies on PostgreSQL as its database system.
- The portal’s frontend is programmed with React.js, allowing for a dynamic and user-friendly interface that provides customers with straightforward and fast access to all portal features.
- Technologies: PostgreSQL, Nest.js, TypeScript, Node.js, JavaScript, Docker, Kubernetes, React, Next.js
Back-end developer v
Neit Consulting s.r.o.
- Development of a system for enterprise process management and control – TAS (Team Assistant).
- TAS is an advanced system for managing enterprise processes, streamlining and automating key company tasks. It enables document management and archiving, automated invoice processing, inventory control, comprehensive HR agenda administration, and efficient order management. With its wide range of features and tools, TAS supports critical business processes across various departments, helping to increase efficiency and provide better oversight of day-to-day operations.
- The TAS system is used by major companies such as Dr.Max, Fortuna, Prague Airport, Kooperativa, and others, who value its flexibility, scalability, and reliability.
- Technologies: JavaScript, TypeScript, Node.js, Express, Rest API, Oracle, Microsoft SQL, Redis, Docker
Software Engineer v
FoxCom s.r.o.
- Development of the Prague 6 Municipal District web portal.
- The portal is designed as a modern online platform that not only provides citizens and visitors with essential information but also allows users to fully manage its content. Administrators can easily add news, organize and publish events, announce traffic restrictions, manage the official notice board, and post information on local government and other important topics.
- Technologies: JavaScript, TypeScript, Node.js, Express, MySQL, Strapi, Vue2, Vue3, Nuxt.js
Chief Analyst v
EDHANCE s.r.o.
- Preparing business recommendations based on customer data analytics
- Risk assessment
- Cash flow management and cost structure optimization
- Analysis of competition and setting of pricing policy
Managing Director v
STOSTAV s.r.o.
- Cost structure optimization, negotiating with suppliers
- Preparation of projects, budgets, and offers, preparation of tenders
- Managing complex construction projects
Business Analyst v
O2 Czech republic
- Analyzes of the market environment, preparation of the company's long-term strategy
- Quantitative analyzes and business case design
- Strategy preparation for the LTE frequency auction
- Preparation and implementation of pilot projects for the construction of optical infrastructure
- Cost structure optimization