Przemek is available for hire
Hire PrzemekPrzemek Urbanski
Verified Expert in Engineering
Software Developer
Szczecin, Poland
Toptal member since January 19, 2020
Bio
Przemek is an exceptionally skilled engineer with a master's degree in computer science. With over 25 years of hands-on experience, Przemek is equipped with a wide range of technical skills and technologies. He has built and led successful projects for complex multi-tier systems and early-stage startups. Przemek has worked for the public sector, finances, aerospace agencies, media, ISP, and car manufacturers. His most vital saying is that he doesn't run away from problems but solves them.
Portfolio
Cytracom
Django, Django REST Framework, Python, REST, React, Docker, Kubernetes...
FlexEdit.app
Angular, TypeScript, Amazon Web Services (AWS), Authentication, GraphQL, REST...
PureCode.IT
C, C++, Embedded C, Embedded C++, LoRa, GPS, Bluetooth, ESP32, FreeRTOS, Python...
Experience
- Linux - 20 years
- C++ - 20 years
- C - 15 years
- Python - 12 years
- Back-end Development - 12 years
- Embedded Development - 10 years
- PCB Design - 5 years
- FreeRTOS - 3 years
Work Experience
Senior Full-stack Developer
2025 - 2026
Cytracom
- Rewrote the company's back-end customer subscription API to version 2, significantly enhancing its functionality. Contributed to related front-end updates to complement the improved API.
- Designed and implemented the back-end API to manage customer subscriptions, promotions, cart checkout, products, and SKUs.
- Built a comprehensive end-to-end test suite to validate the new API and ensure reliability across releases.
- Diagnosed and resolved performance bottlenecks on both the back end and front end for high-volume requests.
- Implemented automatic synchronization between the company platform and HubSpot for customer promotions data.
Technologies: Django, Django REST Framework, Python, REST, React, Docker, Kubernetes, TypeScript, Full-stack, Architecture, PostgreSQL, Full-stack Development
Founder & CTO
2023 - 2025
FlexEdit.app
- Founded and drove the product vision for FlexEdit.app, a work instruction editor built for manufacturing companies.
- Led and coordinated a team of two developers, one marketing person, and one graphic designer.
- Configured and administered a full Linux server infrastructure, including web, mail, and database servers, delivering a reliable infrastructure for hosting.
Technologies: Angular, TypeScript, Amazon Web Services (AWS), Authentication, GraphQL, REST, Django, React, HTML, CSS, Software Engineering, Linux Administration, Back-end Development, Web Development, PostgreSQL, SQLite, Git, Ubuntu, Apache, REST APIs, Django REST Framework, Node.js, Software Development, Linux Server Configuration, Leadership, CI/CD Pipelines, CTO, Technical Leadership, Full-stack Development, Architecture, Full-stack, Team Leadership
Founder & CTO
2021 - 2023
PureCode.IT
- Designed and built an in-flight instrument, integrating pressure, IMU, GPS, and wireless (LoRa/BT/WiFi) sensors and LCD.
- Designed and implemented multithreaded embedded firmware for ESP32 on FreeRTOS, including automated over-the-air firmware updates.
- Owned the full hardware lifecycle, including schematic, PCB layout, hand and reflow assembly, and bring-up across multiple board revisions.
- Built out an in-house hardware workshop - soldering station, microscope, reflow oven, 3D printers - enabling rapid in-house prototyping and manufacturing.
Technologies: C, C++, Embedded C, Embedded C++, LoRa, GPS, Bluetooth, ESP32, FreeRTOS, Python, Firmware, Sensor Data, KiCad, HTTP, REST, Accelerometers, I2C, Soldering, Embedded Software, Firmware over the Air (FOTA), Raspberry Pi, OOP Designs, Software Engineering, Algorithms, Linux Administration, Linux Server Administration, Agile Software Development, IP Networks, Device Drivers, Amazon Web Services (AWS), Embedded Systems, Low-level Programming, Android, Embedded Development, Django, Architecture, Hardware, Arduino IDE, Team Leadership, REST APIs, Leadership, Node.js, GraphQL, DevOps, Circuit Design, Electrical Engineering, APIs, Mobile, PCB Layout, PCB Design, Printed Circuit Board (PCB), Java, PlatformIO, C++17, Robotics, Embedded Hardware, Kotlin, AWS Lambda, Git, Ubuntu, Apache, Django REST Framework, Software Development, Linux Server Configuration, Firmware Development, MQTT, CAN Bus, WiFi, CTO, Technical Leadership
Senior Software Engineer
2020 - 2021
Toyota Research Institute – Advanced Development
- Led the design and implementation of an ETL pipeline to migrate road map data from a third-party provider into a new mapping system.
- Built a REST API to query position-based map attributes (e.g., lane counts, road linking/branching) for use in autonomous driving.
- Built a Kotlin-based REST API for AWS Lambda execution with automatic Terraform-based deployment, optimizing database queries and code execution to meet tight timeout limits.
- Implemented a QGIS plugin to manually test and validate ETL processing and algorithm results.
Technologies: Python, C++, Data Engineering, Scrum, Docker, Data Pipelines, Amazon Web Services (AWS), Computer Vision, Image Processing, Terraform, PostgreSQL, REST APIs, ETL, QGIS, C, OOP Designs, Software Engineering, Algorithms, Linux Administration, Linux Server Administration, Back-end Development, MySQL, SQLite, Agile Software Development, IP Networks, Java, Android, Architecture, Leadership, DevOps, APIs, PostGIS, GIS, Mobile, C++17, Kotlin, AWS Lambda, Technical Consulting, Android SDK, Git, Ubuntu, Software Development, Jenkins, Continuous Development (CD), CI/CD Pipelines, Technical Leadership, Team Leadership, Education Technology (Edtech)
Senior Full-stack Developer
2020 - 2020
Toyota
- Researched, selected, and deployed a web-based e-learning platform tailored to the client's needs, customizing and further developing it post-launch.
- Deployed and administered an online video streaming solution enabling remote classes and meetings company-wide during the pandemic lockdowns.
- Built and managed an AWS-based infrastructure hosting all systems and databases for the e-learning and video streaming platforms, while improving security on the underlying Linux servers.
Technologies: Amazon Web Services (AWS), CSS, HTML, Bash, Git, TCP/IP, Networking, VoIP, PostgreSQL, Google API, Linux, JavaScript, PHP, Python, Software Engineering, Linux Administration, Linux Server Administration, Back-end Development, Web Development, MySQL, Agile Software Development, Terraform, Django, PostGIS, REST APIs, Full-stack, Node.js, GraphQL, React, DevOps, APIs, GIS, QGIS, Spring Boot, Technical Consulting, Apache, Django REST Framework, Software Development, Linux Server Configuration, MongoDB, Technical Leadership, Full-stack Development, Architecture, TypeScript
Python Developer
2020 - 2020
Acer
- Led the design and implementation of a configurable Python application that queried multiple financial data sources (database, Excel, INI files) and compiled them into a standardized XML report for government submission.
- Containerized the application with Docker for consistent Linux-based deployment, backed by shell scripts to simplify usage.
- Authored extensive documentation and usage examples for future users and developers.
Technologies: Git, Bash, Linux, Oracle, PostgreSQL, ODBC, SQL, Docker, Python, Software Engineering, MySQL, SQLite, Agile Software Development, Amazon Web Services (AWS), Java, Architecture, Unit Testing, DevOps, Technical Consulting, Software Development
Senior Software Developer
2018 - 2019
Bank of America
- Modernized a multi-language equity trades risk assessment platform, approximately 20 years old, built with C++, Java, Python, and CORBA, despite its complexity and hesitation from other engineers.
- Developed Python scripts to administer, diagnose, and troubleshoot the trades risk assessment platform, debugging and resolving issues across equities and reference data systems.
- Mentored and supervised junior team members in Java, Python, and Linux engineering, and introduced new test and mocking frameworks for C++ and Java components.
- Migrated equities and reference data tools and components from Python 2 to Python 3.
Technologies: Makefile, Git, Oracle, SQL, Bash, Linux, Google Test, Boost, C++, Mockito, Java, Python, C, OOP Designs, Software Engineering, Algorithms, Linux Administration, Linux Server Administration, Back-end Development, MySQL, PostgreSQL, Agile Software Development, Unit Testing, Leadership, DevOps, APIs, Microsoft Excel, C++17, Spring Boot, Technical Consulting, Stock Trading, Finance, Trading, Algorithmic Trading, Futures & Options, Software Development, Fintech, CI/CD Pipelines, Refactoring, Technical Leadership, Infrastructure
Senior Software Developer
2016 - 2017
Bloomberg
- Led the porting and modernization of legacy live services from AIX/Solaris (C++98) to a new Linux cluster using C++11.
- Implemented lock-free, multithreaded real-time processing of exchange data.
- Redesigned the C++ redundancy library around a master-slave approach.
- Established a new Linux-based cluster, deployed ported services onto it, gradually migrated traffic, and fully decommissioned the legacy AIX and Solaris infrastructure.
Technologies: Makefile, Git, Bash, Linux, SQL, JavaScript, Python, Boost, Google, C++, C, OOP Designs, Software Engineering, Algorithms, Linux Administration, Linux Server Administration, Back-end Development, MySQL, PostgreSQL, SQLite, Agile Software Development, IP Networks, Architecture, REST APIs, Unit Testing, CppUnit, Node.js, GraphQL, React, DevOps, APIs, Microsoft Excel, C++17, Networking, Technical Consulting, Stock Trading, Finance, Trading, Algorithmic Trading, Trading Systems, Futures & Options, Bloomberg, Legacy Code, Software Development, Fintech, Jenkins, Continuous Development (CD), MQTT, CI/CD Pipelines, Refactoring, Infrastructure
Senior Software Developer
2015 - 2016
Telespazio Vega
- Played a key role in the full-scale modernization of a legacy satellite launch system, migrating the platform from Solaris to Linux.
- Implemented the core and user frontend of the satellite launch system, along with a backend configuration and provisioning tool.
- Defined and implemented security guidelines for system provisioning, deployment, upgrades, and day-to-day operations, including network security policies.
- Created boilerplate code for applications, servers, and frontends, adopted by the entire development team.
- Mentored and supervised junior team members in C++ and JavaScript development and Linux engineering.
Technologies: Git, Bash, Jenkins, Linux, SQL, CSS, HTML, jQuery, JavaScript, Django, Python, C++, C, OOP Designs, Software Engineering, Algorithms, Linux Administration, Linux Server Administration, Back-end Development, Web Development, PostgreSQL, SQLite, Agile Software Development, Firmware, IP Networks, Embedded C, Embedded Systems, Low-level Programming, Embedded Development, Architecture, Qt, Raspberry Pi, Hardware, REST APIs, Unit Testing, Amazon Web Services (AWS), Leadership, Full-stack, Node.js, GraphQL, React, DevOps, Embedded Software, Circuit Design, Electrical Engineering, APIs, Technical Consulting, Networking, Trading Systems, Legacy Code, Ubuntu, Software Development, Linux Server Configuration, Anaconda, Continuous Development (CD), Firmware Development, CI/CD Pipelines, WiFi, Refactoring, Security, TypeScript, Technical Leadership
Software and Web Developer
2011 - 2014
Devs77.com
- Designed and implemented Piggy Biggy, a logic puzzle mobile game featured in "The Sun" UK newspaper, released across iOS, Android, and BlackBerry, alongside custom Android apps built to client specifications.
- Developed full-stack web applications to track city hall public expenses and local election candidates' campaign promises.
- Used WebRTC to build a video conferencing website connecting remote office locations.
- Reverse-engineered and recompiled an iOS toolchain to allow iOS app development on Windows.
Technologies: Linux, Android, iOS, Objective-C, C++, CSS, HTML, Angular, jQuery, JavaScript, Java, Django, Python, Software Engineering, Linux Administration, Linux Server Administration, Back-end Development, Web Development, MySQL, PostgreSQL, SQLite, Agile Software Development, PHP, Architecture, Team Leadership, REST APIs, Amazon Web Services (AWS), Full-stack, Node.js, React, Mobile, Spring Boot, Kotlin, Software Development, Security, Full-stack Development, Technical Leadership
Java Application Architect
2009 - 2010
Freelance
- Designed and built an application that transformed customer-uploaded photos into custom bathroom wall mosaics, including the processing engine, order backend, and deployment infrastructure.
- Developed and implemented a Java web-based application for custom photography processing.
- Built and implemented a Java back end for customer order processing.
- Set up a Linux-based infrastructure for application deployment.
Technologies: CSS, HTML, jQuery, JavaScript, Django, Python, Java, Software Engineering, Back-end Development, Agile Software Development, PHP, Android, Architecture, Team Leadership, REST APIs, Leadership, Spring Boot, Android SDK, Software Development, CTO, Full-stack Development
Linux C++ Developer
2008 - 2009
Deutsche Boerse
- Helped build a testable trading system framework that enabled performance evaluation of multiple competing messaging bus libraries for stock exchange messaging.
- Won an internal competition for the most performant prototype of a stock exchange system.
- Designed and implemented an asynchronous, multithreaded, lock-free auditing server.
Technologies: Git, Bash, Linux, Python, Boost, C++, Software Engineering, Algorithms, Linux Administration, Linux Server Administration, SQLite, Agile Software Development, Firmware, IP Networks, Device Drivers, Low-level Programming, Architecture, Qt, Unit Testing, CppUnit, DevOps, Technical Consulting, Networking, Stock Trading, Finance, Trading, Algorithmic Trading, Trading Systems, Bootloaders, Software Development, Linux Server Configuration, Fintech, Anaconda, Continuous Development (CD), Firmware Development, MQTT, Infrastructure
Unix Integration Engineer
2008 - 2008
Teligent
- Engineered an automated RPM packaging pipeline for Linux applications.
- Integrated the templating mechanism into the core build system to streamline software versioning, packaging, and deployment, eliminating manual steps.
- Performed security checks on the company's VoIP network infrastructure.
Technologies: Git, RPM, XSLT, XSD, XML, Python, Bash, Linux, Software Engineering, Linux Administration, Linux Server Administration, Agile Software Development, Embedded Systems, Embedded C++, Qt, Raspberry Pi, CppUnit, Encryption, Technical Consulting, Software Development, Linux Server Configuration, MongoDB, Anaconda, Continuous Development (CD), Firmware Development
System Developer
2006 - 2007
Symbian (Cambridge, UK)
- Designed and implemented a new Bluetooth networking stack per the latest Bluetooth specification. Troubleshot and fixed bugs across the wider networking stack (IP, Infrared, SMS).
- Built mobile internet connection sharing over Bluetooth.
- Diagnosed and fixed bugs across the wider networking stack, including IP, Infrared, and SMS.
- Developed a new functional test framework and automated process for running tests on hardware.
Technologies: Bash, Linux, Bluetooth, TCP/IP, Python, C++, Software Engineering, Algorithms, SQLite, Agile Software Development, Firmware, Device Drivers, Embedded C, Embedded Systems, Low-level Programming, Embedded C++, Embedded Development, Architecture, Hardware, Unit Testing, Embedded Software, Circuit Design, Electrical Engineering, APIs, PCB Layout, PCB Design, Printed Circuit Board (PCB), Embedded Hardware, Cryptography, Encryption, Android SDK, Linux Kernel Drivers, Bootloaders, System-on-a-Chip (SoC), Software Development, Continuous Development (CD), Firmware Development, WiFi
System Developer
2005 - 2006
Symbian (London, UK)
- Participated in the development of a mobile-optimized TCP/IP network stack, architected to allow seamless IP connection switching over Wi-Fi, 3G, GSM, or Bluetooth.
- Integrated TLS into the stack, enabling secure HTTPS communication.
- Implemented TLS support for other security-critical tasks requiring encrypted data transmission.
Technologies: Bash, Linux, SSL, Transport Layer Security (TLS), TCP/IP, Python, C++, Software Engineering, Algorithms, SQLite, Agile Software Development, Firmware, Device Drivers, Embedded C, Embedded Systems, Bluetooth, Low-level Programming, Embedded C++, Embedded Development, Architecture, Hardware, Embedded Software, Circuit Design, Electrical Engineering, APIs, PCB Layout, PCB Design, Printed Circuit Board (PCB), Embedded Hardware, Cryptography, Encryption, System-on-a-Chip (SoC), Software Development, Firmware Development, WiFi
Build and Linux Engineer
2003 - 2005
Quadriga Worldwide
- Built and maintained an automated build system responsible for product builds, packaging, testing, and alpha site deployments.
- Automated the creation of custom Kickstart Linux images pre-loaded with the application, with automatic deployment to the alpha site so developers could test immediately.
- Packaged the product into RPM format, enabling reliable deployment and consistent version maintenance.
Technologies: Java, C, SQL, CSS, HTML, jQuery, JavaScript, CVS, Bash, Python, Perl, Linux, Software Engineering, Linux Administration, Linux Server Administration, Web Development, MySQL, PostgreSQL, SQLite, Firmware, PHP, IP Networks, Embedded C, Embedded Systems, Smart TV, Bluetooth, Low-level Programming, Embedded C++, Embedded Development, Architecture, Hardware, Leadership, DevOps, Embedded Software, Circuit Design, Electrical Engineering, PCB Layout, PCB Design, Printed Circuit Board (PCB), Embedded Hardware, Networking, Linux Kernel Drivers, Bootloaders, System-on-a-Chip (SoC), Anaconda, Continuous Development (CD), Firmware Development, CI/CD Pipelines
ISP Technical Manager
2001 - 2002
Telesonique SA
- Led migration of IT systems and customer data from four newly acquired telecom operators.
- Established new data and voice network interconnections as part of the acquisition integration.
- Built the entire ISP infrastructure (dialup access, authentication, web, mail, DNS, and DHCP servers).
- Significantly increased performance of the telecommunications billing calculation process.
- Designed and implemented a customer-facing website for telecommunications billing.
Technologies: SQL, JavaScript, HTML, PHP, Perl, Bash, Cisco, TCP/IP, Linux, Software Engineering, Linux Administration, Linux Server Administration, Back-end Development, Web Development, MySQL, PostgreSQL, SQLite, IP Networks, Embedded C, Java, Embedded Systems, Bluetooth, Low-level Programming, Embedded C++, Embedded Development, Architecture, Hardware, Team Leadership, Leadership, Full-stack, Networking, Technical Consulting, Linux Kernel Drivers, Real-time Operating System (RTOS), Security, Infrastructure, Full-stack Development, Technical Leadership
Network Architect and Administrator
1999 - 2001
West Pomeranian Network
- Founded and built a hybrid network at a time when internet access was not yet available, pioneering internet delivery to private and corporate customers over long-range wireless links supplemented by local cabling.
- Administered Solaris and Linux ISP servers and Cisco active network devices.
- Created a dynamic website that allowed customers to configure and access their IP network-based services (email, website, FTP, and DNS aliases).
Technologies: Java, PHP, Bash, Perl, TCP/IP, Cisco, Linux, Software Engineering, Linux Administration, Linux Server Administration, Back-end Development, Web Development, MySQL, PostgreSQL, Agile Software Development, IP Networks, Device Drivers, Embedded C, Bluetooth, Low-level Programming, Embedded C++, Embedded Development, Architecture, Hardware, Team Leadership, Leadership, Encryption, Networking, WiFi, CTO, Technical Leadership, Security, Infrastructure
Unix Systems Administrator
1998 - 2000
Self-employed
- Set up and paid for a hosted Linux server before cloud services like Amazon and Google existed, offering customers web, shell, and FTP hosting access.
- Built a dynamic website to automate customer registration and billing processes.
- Developed a Java web application for a Denmark-based toy manufacturer.
- Designed and built static and dynamic websites based on customer specifications.
Technologies: C++, Java, CGI, HTML, PHP, Perl, Bash, Linux, Software Engineering, Linux Administration, Linux Server Administration, Back-end Development, Web Development, MySQL, PostgreSQL, Agile Software Development, IP Networks, Device Drivers, Embedded C, Embedded Development, Architecture, Hardware, Team Leadership, Networking, Security, Infrastructure, Full-stack, Full-stack Development
Experience
Portfolio Asset Manager
I created an MVP website to manage users' asset portfolios. The website collects end-of-day prices of various assets daily, such as crypto, currencies, stock, etc. Based on automated collection, it calculates the current value of users' predefined asset portfolios.
Aircraft Cockpit in Flight Instrument
I designed and created a fully functional aircraft cockpit panel mount in flight instrument. This instrument is called a variometer and is mainly used in gliders. Besides variometer functionality, it also works as an aircraft real-time GPS tracker, artificial horizon, electronic compass, flight logger, and a few others. The variometer has already been installed and tested in ten gliders. Our gliders, when in flight, are visible on websites like FlightRadar.
Codility Golden Award for the Technetium 2019 Challenge
https://app.codility.com/cert/view/certDVRPTJ-4K28DFCUS33Y6FX7/In my spare time, I try to improve and keep up to date my algorithmic and problem-solving skills. Therefore, whenever possible, I practice on Codility, HakerRank, LeetCode, etc. Technetium Codility challenge is from October 2019
Logical Puzzle Mobile Game - Piggy Biggy
https://www.youtube.com/watch?v=l9iN8WxXr9YThe game development lasted around two years (among other freelance assignments). The whole project is my idea. Except for music and graphics, which were done according to my guidance, I completed all the work by myself: development, level ideas, level editor, story, releases, website, Facebook integration, and even promotional trailer. Even though it is 'just' a mobile game, this project shows my long-lasting persistence and dedication. While struggling with many problems on my own, without anyone's support - eventually, the game made it to the UK "The Sun" newspaper. PiggyBiggy was available on iOS, Android, and BlackBerry in six different languages: English, Chinese, German, Spanish, Italian, and French.
Code is publicly available at: https://bitbucket.org/purbanski/piggybiggy/src/release-2.5/
Code is publicly available at: https://bitbucket.org/purbanski/piggybiggy/src/release-2.5/
Website to Analyze Glider (Plane) Flights
Besides being an engineer, I'm a glider pilot. I'm currently developing a website that will analyze our glider flights for myself and my pilot friends. The analysis covers pilot gliding skills and performance. This is a work in progress.
Technologies used: Python, Django, React, and GraphQL.
The code is available at https://github.com/pu-dev/igc-complete
Technologies used: Python, Django, React, and GraphQL.
The code is available at https://github.com/pu-dev/igc-complete
FotoShot - Mobile Application
https://www.youtube.com/watch?v=1T0_TYJ7WhAI developed the application in my spare time. I needed to create another mobile application for a customer that required a 2D physics engine. I used the FotoShot app to check the capabilities of the very popular 2D physics library at that time, Box2D.
Timemoo
https://www.timemoo.comTimemoo is a lightweight task and team management platform that brings project tracking to mobile-first teams. It combines familiar, intuitive interactions - WhatsApp-like messaging for task comments and Twitter-like feeds for updates - with core PM features like task creation, assignment, and team collaboration. Designed for speed and simplicity, Timemoo makes structured project management accessible from anywhere, without the overhead of traditional enterprise tools.
Education
1996 - 2001
Master's Degree in Computer Science
Technical University of Szczecin - Szczecin, Poland
Skills
Libraries/APIs
React, REST APIs, CppUnit, D3.js, Node.js, jQuery, Sockets, Google API, WebRTC, ODBC, Accelerometers, Amazon EC2 API, Socket.IO
Tools
Git, GNU Debugger (GDB), Makefile, KiCad, MQTT, Apache, Jenkins, CVS, Bloomberg, GIS, PCB Layout, RPM, Apache Maven, Postfix, Terraform, Graphene, Microsoft Excel, Expo
Languages
C, Python, C++, JavaScript, HTML, Java, Bash, Embedded C, PHP, Bash Script, TypeScript, C++17, CSS, SQL, Embedded C++, XML, XLST, Perl, Objective-C, QML, GraphQL, Kotlin, XSD, XSLT
Frameworks
Django, Google Test, Cocos2d-x, Box2D, Recoil, Django REST Framework, Flask, Qt, Mockito, AngularJS, Android SDK, JUnit, Bootstrap, Qt 5, Cocos2d, Boost, Spring Boot, Angular, React Native, Fastify, Tailwind CSS
Paradigms
Test-driven Development (TDD), Object-oriented Programming (OOP), Agile Software Development, Unit Testing, REST, Refactoring, DevOps, Continuous Development (CD), RESTful Development, Continuous Delivery (CD), Continuous Integration (CI), Microservices, Microservices Architecture, Scrum, ETL
Platforms
Linux, CentOS, Ubuntu, Fedora, Unix, Arduino, Raspberry Pi, Amazon EC2, Anaconda, Amazon Web Services (AWS), Docker, iOS, Android, Cocos2d-JS, Embedded Linux, MacOS, Bloomberg Terminal, Mobile, AWS Lambda, Oracle, Azure, LeetCode, Kubernetes
Storage
MySQL, PostgreSQL, SQLite, Databases, JSON, Amazon S3 (AWS S3), MongoDB, Data Pipelines, PostGIS, Cassandra, Google Cloud
Industry Expertise
Trading Systems
Other
Networking, Embedded Systems, Embedded Development, Software Architecture, System Architecture, Back-end Development, Multithreading, Algorithms, Data Structures, OOP Designs, System Testing, Linux Administration, IP Networks, TCP/IP, System Design, Version Control, Linux Server Administration, Linux Server Configuration, Software Development, Software Engineering, Debugging, Debugging Tools, Software Integration, Software Interfaces, Software Implementation, Embedded Software, Fintech, Web Development, APIs, QGIS, ESP32, FreeRTOS, Firmware, WiFi, Firmware over the Air (FOTA), System-on-a-Chip (SoC), Full-stack, Legacy Code, Legacy Software, Networks, Architecture, Low-level Programming, Hardware, Arduino IDE, Team Leadership, Embedded Hardware, Technical Consulting, Styled-components, Firmware Development, CI/CD Pipelines, CTO, Technical Leadership, Infrastructure, Full-stack Development, VoIP, Leadership, Stream Processing, Bluetooth, Transport Layer Security (TLS), CORBA, Security Analysis, Real-time Data, Code Review, DHCP, DNS, SMTP, Reverse Engineering, Game Programming, Game Engine Programming, Futures & Options, Stock Trading, Trading, Options Trading, Finance, Concurrency, HTTP Request Methods, Data Visualization, Printed Circuit Board (PCB), PCB Design, Sensor Data, Sensor Fusion, Hardware Design, LoRa, I2C, Serial Peripheral Interface (SPI), Device Drivers, Smart TV, Circuit Design, Electrical Engineering, PlatformIO, Robotics, Encryption, Algorithmic Trading, Linux Kernel Drivers, Bootloaders, CAN Bus, Real-time Operating System (RTOS), Security, Education Technology (Edtech), Google, SSL, Cisco, CGI, Linux Kernel, Data Engineering, Computer Vision, Image Processing, GPS, HTTP, Soldering, Internet of Things (IoT), Authentication, Cryptography
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