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Full-stack developer with strong experience building fintech and CRM platforms, serverless backends, and cloud-based CI/CD pipelines. I design and deliver responsive, secure web applications using modern front-end and back-end frameworks. I focus on clean architecture, performance and SEO improvements, and reliable deployments across AWS and containerized environments. I collaborate well with distributed teams and use Agile workflows to ship features end to end.…Full-stack developer with strong experience building fintech and CRM platforms, serverless backends, and cloud-based CI/CD pipelines. I design and deliver responsive, secure web applications using modern front-end and back-end frameworks. I focus on clean architecture, performance and SEO improvements, and reliable deployments across AWS and containerized environments. I collaborate well with distributed teams and use Agile workflows to ship features end to end.

MAKSYMILIAN KARPERSKI

Full Stack Developer, Back-End Developer, Web Developer, +4

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Full-stack developer with strong experience building fintech and CRM platforms, serverless backends, and cloud-based CI/CD pipelines. I design and deliver responsive, secure web applications using modern front-end and back-end frameworks. I focus on clean architecture, performance and SEO improvements, and reliable deployments across AWS and containerized environments. I collaborate well with distributed teams and use Agile workflows to ship features end to end.…Full-stack developer with strong experience building fintech and CRM platforms, serverless backends, and cloud-based CI/CD pipelines. I design and deliver responsive, secure web applications using modern front-end and back-end frameworks. I focus on clean architecture, performance and SEO improvements, and reliable deployments across AWS and containerized environments. I collaborate well with distributed teams and use Agile workflows to ship features end to end.

Available to hire

Full-stack developer with strong experience building fintech and CRM platforms, serverless backends, and cloud-based CI/CD pipelines. I design and deliver responsive, secure web applications using modern front-end and back-end frameworks.

I focus on clean architecture, performance and SEO improvements, and reliable deployments across AWS and containerized environments. I collaborate well with distributed teams and use Agile workflows to ship features end to end.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Polish

Intermediate

English

Intermediate

Work Experience

Sr. Full Stack Developer at Fieldpoint Service Applications, Inc

September 1, 2020 - August 1, 2023

Developed and maintained fintech/CRM web platforms using React/Next.js/Gatsby, Redux, Styled Components, and Ant Design. Focused on creating organized, responsive, and secure user experiences. Implemented CI/CD workflows with GitHub Actions and managed AWS infrastructure, including deploying confidential products and internal CI tools via Docker containers. Collaborated with distributed remote teammates using Jira and Slack to deliver features and improvements.

Sr. Full Stack Developer at Accesto

June 1, 2016 - August 1, 2020

Worked on front-end and back-end development for business applications and platform features using React.js and additional modern front-end frameworks. Transitioned the stack from regular JavaScript to Flux patterns and integrated Vue.js with Vuetify, using Semantic UI as needed. Contributed to system reliability through automated pipelines (CI/CD with GitHub Actions) and worked in an Agile SDLC environment while coordinating with distributed teams via Jira and Slack.

Full Stack Developer at Open-E Data Storage Software

December 1, 2013 - May 1, 2016

Implemented state management approaches spanning server and client state. Built page functionality with JavaScript and enhanced UI behavior using a Lightbox jQuery plugin. Developed and redesigned UI components (e.g., Ant Design Form, Table, Avatar, Button, Modal) to modernize a contact page into React.js. Followed Agile methodology to manage SDLC deliverables and ensured effective, responsive behavior across the application.