jmikolajczyk
Senior Software Developer
I am a senior software developer specializing in building and delivering robust, fully functional software solutions. I am passionate about continuous learning and embracing new challenges that help me expand my skills and knowledge. I take a business-oriented approach to software development, focusing on creating solutions that bring real value. In my free time, I enjoy driving cars and motorcycles and playing the drums.
Experience: 9 years
Yearly salary: $160,000
Hourly rate: $80
Nationality: 🇵🇱 Poland
Residency: 🇵🇱 Poland
Experience
CTO, Co-Founder
Meetsales 2020 - 2021
- Designed and built a B2B SaaS multi-tenant web platform enabling real-time communication, live product presentations, ordering, and payments for multiple users with different access privileges. - Product ownership - Leading and mentoring dev team - Main tech stack: React, Nest.js, MongoDB, Redis, AWS, Vite, Tailwind, Nginx, Docker, GraphQL, Amazon Chime, Socket.io, Figma, Stripe, CI/CD
Team Leader Frontend Developer
Divante 2019 - 2020
- R&D team member - Technical consultant in HR team - Work on architecture of the projects - Taking care of the team needs - Main tech stack: Vue.js, Vuex, Docker, Webpack
Frontend Developer
Divante 2019 - 2020
- Responsible for frontend layer development and optimization - Conduct meetings with client - Daily contact with client - Main tech stack: Vue.js, Vuex, Docker
Skills
ci-cd
co-founder
communication
crypto
defi
erc-1155
erc-20
erc-721
erc-777
ethereum
gnosis
node
react
full-stack
english
polish