Filip Olszewski
Not Your Average Software Engineer
Hey
I'm Filip
Step into the exhilarating realm of Filip, where I'm not just a full-stack developer—I'm a digital wizard! With my expertise forged in the heart of London's bustling tech community, I'm here to revolutionize your digital journey.
From Python and Django to JavaScript and React, I orchestrate seamless digital experiences across both backend and frontend realms. Whether sculpting microservices or designing containerized web applications, I thrive on pushing boundaries and seamlessly integrating cloud platforms like AWS.
Come aboard as we pioneer innovative solutions, seamlessly merging backend strength with frontend finesse, and together, let's define a new era of digital brilliance!
Based In London
Working all around the world
Based in the vibrant hub of London, I collaborate with leading clients situated in the heart of Central London, leveraging the city's dynamic tech ecosystem to fuel innovation and growth. However, my reach extends far beyond the bustling streets of London, as I also partner with clients from around the globe, delivering cutting-edge solutions and services tailored to their unique needs and requirements.
Proffesional Projects
Featured Project
OShot Website Redesign
Revamped the websites for the globally recognised medical treatment, creating a seamless and user-friendly experience that resonated with thousands worldwide.
Pioneered the implementation of Next.js for the front-end development, achieving an exceptional 25% reduction in page load times, translating into a remarkable 15% surge in user engagement.
JavaScript
NextJs
TailwindCSS
Figma
HTML/5
Featured Project
ZeroWait Mapbox DB Integration
Supervised the technical development of a multifaceted full-stack application. Collaborated effectively with a diverse and geographically dispersed team to achieve seamless integration between custom APIs and Webflow-generated front end. Leveraged Mapbox and jQuery to create an interactive and dynamic user interface that effectively presented data.
JavaScript
NextJs
TailwindCSS
Figma
HTML/5
Featured Project
St. Andrew Parish Multimedia App
Effectively guided a team of 10 stakeholders in crafting the desired functionality for a multimedia application encompassing 25 subpages. Executed multiple design phases and developed a cutting-edge Next.js front end seamlessly integrated with a custom-built CMS platform, ensuring the consistent and seamless delivery of content.
JavaScript
NextJs
TailwindCSS
Figma
HTML/5
Featured Project
qLegal Podcast Application
Collaborated with interdisciplinary stakeholders to gather requirements for the website and back-end architecture. Led the creation of a React.js app and implemented a custom CMS in Django-REST. Ensured real-time data presentation through seamless synchronisation using a RESTful API.
JavaScript
NextJs
TailwindCSS
Figma
HTML/5
Featured Project
Papagrin Production Application
A minimal, dark blue theme for VS Code, Sublime Text, Atom, iTerm, and more. Available on Visual Studio Marketplace, Package Control, Atom Package Manager, and npm.
A minimal, dark blue theme for VS Code, Sublime Text, Atom, iTerm, and more. Available on Visual Studio Marketplace, Package Control, Atom Package Manager, and npm.
JavaScript
NextJs
TailwindCSS
Figma
HTML/5
Featured Project
SkillsBite
Supervised the technical development of a multifaceted full-stack application. Collaborated effectively with a diverse and geographically dispersed team to achieve seamless integration between custom APIs and Webflow-generated front end. Leveraged Mapbox and jQuery to create an interactive and dynamic user interface that effectively presented data.
JavaScript
NextJs
TailwindCSS
Figma
HTML/5
Skils and Tools
01. Back End
In the Backend section, I highlight my expertise in building powerful server-side solutions that drive seamless digital experiences, utilizing a range of programming languages and frameworks.
02. Front End
Frontend showcases my ability to craft captivating user interfaces and intuitive interactions, creating visually stunning and user-friendly web experiences.
03. Other Tools
The Other Tools section demonstrates my proficiency in essential technologies and tools for efficient development and deployment workflows, ensuring smooth project execution from start to finish.
My Experience
Full Stack Developer
October 2021 - Current
Papagrin
My primary focus has been on backend development using Python, Django, Linux, Nginx, and cloud infrastructure, coupled with PostgreSQL. I took charge of reviving a critical legacy application, incorporating Docker containerization, and establishing functional environments with CI/CD pipelines.
Additionally, my responsibilities extended to frontend development using Django templates, HTML, and CSS. Moreover, I played a significant role in business process mapping and contributed to product development.
Research Python Developer
December 2023 - Current
Cracow University of Economics
Spearheaded a multidisciplinary research project alongside distinguished professors in economics, sociology, and law, necessitating not just expertise in Python but also the application of creative problem-solving.
This involved deploying a diverse skill set encompassing specific areas such as web scraping, data mining, and the implementation of machine learning techniques and large language models.
Full Stack Developer
May 2021 - October 2021
ITRun
Actively contributed to the design, development, and maintenance of the application, utilising my expertise in Python and associated technologies. My role encompassed optimising system performance, crafting robust code, and ensuring the flawless operation of the back-end infrastructure.
Led a successful migration of the application from Django to REST framework, ensuring a smooth transition. This transformation not only modernised the platform but also enabled seamless integration with contemporary front-end solutions.
Python SQL Developer
May 2020 - October 2020
DEMO Effective Launching
Orchestrated cross-functional collaborations to identify sales trends, driving the development of successful marketing strategies that expanded the audience by an impressive 12%.
Proactively engaged in data-driven decision-making processes, leveraging Python and SQL to conduct indepth analysis of extensive datasets. Extracted actionable insights that played a pivotal role in shaping and optimising marketing strategies.