Jakub Kuryłowicz

05.2022 - 03.2026

Docplanner Backend development and modernization of a large-scale healthcare platform, including product features, legacy improvements, and microservice migration initiatives.

✦ Developed and maintained backend services for a large-scale healthcare platform connecting patients and doctors
✦ Delivered product features and experiments in a fast-paced product environment
✦ Improved maintainability and reliability of legacy systems through incremental refactoring and stabilization work
✦ Collaborated closely with backend, frontend, product, and design teams to deliver technical solutions aligned with business goals
✦ Contributed to technical discussions and solution design for selected initiatives
✦ Participated in migration efforts toward a microservice-based architecture
✦ Solved cross-system technical problems requiring coordination across services, teams, and distributed domain knowledge
✦ Supported engineering quality through knowledge sharing, technical discussions, and code reviews

05.2020 - 04.2022

Performance Media Backend development and maintenance of a microservice-based reporting platform for enterprise social media campaigns.

✦ Developed and maintained backend services within a microservice-based ecosystem for enterprise social media campaign reporting
✦ Built backend services using Symfony in a distributed systems environment
✦ Participated in technical discussions and solution design for integrations and platform components
✦ Implemented integrations with external platforms, including a Facebook data collection and reporting service
✦ Developed backend functionality supporting visual asset analysis for advertising campaigns
✦ Improved reliability and maintainability of services through optimization, debugging, and error handling
✦ Collaborated within a backend engineering team to deliver and improve shared platform capabilities
✦ Supported junior developers through mentoring, technical discussions, and code reviews

03.2018 - 04.2020

Getin Bank Maintenance and modernization of banking systems and internal CRM platforms in a high-responsibility financial environment.

✦ Maintained and improved backend systems supporting mortgage processing and internal CRM platforms in a banking environment
✦ Worked with legacy PHP applications, gradually improving code quality, compatibility, and maintainability
✦ Introduced incremental technical improvements including PHP upgrades, dependency injection, and improved error handling mechanisms
✦ Developed features and integrations for an internal CRM platform based on Zend Framework
✦ Integrated internal systems using SOAP and WSDL-based communication
✦ Collaborated within Scrum teams using agile methodologies including refinement sessions, estimation, sprint planning, and delivery cycles
✦ Worked closely with analysts and developers to implement business-critical features under strict delivery timelines

08.2016 - 02.2018

Idea Bank Greenfield development of a fintech lending platform, including backend architecture, APIs, integrations, and cross-team technical collaboration.

✦ Contributed to the greenfield design and development of a fintech lending platform operating under banking supervision
✦ Collaborated within a small engineering team to define backend architecture, framework selection, API communication, and database structure
✦ Designed and implemented API-based communication between frontend and backend systems
✦ Built backend services using Symfony and contributed to a clear frontend/backend separation architecture
✦ Integrated platform components with internal banking systems and services
✦ Contributed to technical discussions around queue-based processing, transactional flows, and system design decisions
✦ Improved database performance through query optimization and practical work on transactional system behavior

02.2016 - 07.2016

InSee Development and maintenance of systems for MLM marketing.

✦ Co-developed an MLM platform based on an existing in-house solution
✦ Worked with Zend Framework, adapting to a new technology stack
✦ Collaborated with an experienced team on system development and maintenance

04.2015 - 01.2016

Gamekit Development of a site for online players.

✦ Designed and implemented an e-commerce module for a gaming platform
✦ Integrated Symfony-based module with a legacy system
✦ Implemented financial logic, including accurate tax calculations
✦ Delivered a working solution within a short timeframe (~3 months)

11.2012 - 03.2015

Cheil Creation of informational sites and participation in large project of content management systems.

✦ Developed interactive marketing applications and websites (web + mobile integrations)
✦ Delivered custom projects such as interactive experiences and event applications
✦ Maintained and enhanced product-focused websites
✦ Co-created a community platform for a key client

11.2011 - 10.2012

Galileo Creation of sophisticated content management systems. Implementing search indexing mechanism.

✦ Delivered various web projects (product websites, informational platforms)
✦ Implemented a WYSIWYG content editing system
✦ Developed a custom content indexing mechanism, including a crawler
✦ Acted as a team leader for a development team

01.2011 - 10.2011

Performance Media Development of Facebook apps. Publishing system for fansites.

✦ Developed applications for the Facebook platform as part of a new business initiative
✦ Co-created a custom framework built from scratch
✦ Worked in a dynamic, cross-functional team with high autonomy

08.2010 - 12.2010

Phonesat Development of IT systems. Creating pages aggregating content.

✦ Developed video streaming web applications
✦ Built content aggregation platforms
✦ Gained practical experience in video streaming and processing

05.2009 - 02.2010

BlueVision Creation of websites. Maintenance of existing projects. Cooperation in the development of the room reservation system.

✦ Developed and maintained SEO-oriented websites
✦ Implemented features and updates in existing projects
✦ Maintained tourism-related web platforms

Summary

Technical Expertise

Experience

Education

Interests