Location
California, United States
Preferred Work Type
On Site
Experience
9+
Years
K. Stancik is a seasoned Web Developer with 9 years of experience who has successfully overseen numerous website and web application design projects. His strength lies in developing both creative and functional designs, focusing on web page layouts, color schemes, and overall infrastructure to ensure a cohesive website aligning with clients' requirements. In addition to his role as a Web Developer, he has also served as a DevOps engineer and Tech Leader, further broadening his expertise. Throughout his career, he has upheld a "can do, must do" attitude, consistently delivering results and embracing challenges with determination.
Assessments & Skill Tests
ReactJS
ReactJS mastery in building dynamic and responsive user interfaces.
Score
89/100
Time Taken
15 mins
Taken On
May, 2017
Personality Test
D: Forceful and direct
D
Taken On
May, 2017
Read more about D
Experience
Lead Web Engineer
Gecko Dynamics
December 2020 – Present
- Delivered 3 projects within a 2-year span, utilizing Node.js and React.js, deployed on AWS Lambda.
- Utilized MySQL and MongoDB for the backend component, alongside DynamoDB/S3, ensuring operationality of all deliverables while maintaining necessary technical knowledge and skills.
- Collaborated with 17+ agile team members to implement microservice infrastructure development features, addressing 90% of client requests.
- Deployed and managed applications on a mix of Docker and Kubernetes, AWS (ECS, EKS), introducing optimization measures resulting in a cost-saving of $15,000 per month.
- Mentored 5 junior frontend developers on JavaScript and React while providing training on the organization's documentation practices. Actively involved in the entire product development process from ideation to development and improvement for features, reaching over 250,000 users.
Senior Frontend(Mobile) Developer
Human Pixel Pty Ltd
May 2020 – October 2020
- Transformed 40+ React pages into responsive mobile React Native pages.
- Implemented improved component lifecycle practices, resulting in a 74% increase in turnaround speed compared to the previous version.
- Applied knowledge of Android/iOS system frameworks to resolve novel problems with 100% accuracy.
Software Developer
Pemeco Consulting
September 2018 – April 2020
- Developed GraphQL APIs utilized within the company to serve data based on dynamically chosen user inputs for a web application with over 275,000 concurrent users.
- Collaborated with 2 developers to implement APIs that significantly improved internal analytics teams' reporting speed by 24%.
- Established unit and integration testing infrastructure for a client application, leading to a 10% reduction in user-reported bugs every month.
- Revamped web application security measures, resulting in a decrease in hacker attacks from 2% to 0.03%.
Senior Full Stack Developer
Idevband – Trinec
December 2016 – July 2018
- Migrated a multi-page user experience into a single-page app, resulting in a 10% improvement in customer engagement.
- Collaborated with another developer to implement RESTful APIs in Django, enabling a team of five analysts to enhance reporting speed by 20%.
- Utilized Jest to develop unit testing infrastructure for a client application, leading to an 8% monthly reduction in user-reported bugs.
- Implemented load-balancing using Nginx to empower Node.js instances to manage over 5000 concurrent users.
- Optimized over 30 key content pages for SEO objectives, resulting in a 63% improvement in online search-ranking accuracy.
Education
Masaryk University Brno, Czech Republic
Bachelor’s Degree
2013 - 2016
Languages
PL
Polish
Native or bilingual proficiency
EN
English
Full professional proficiency
