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GrownApps

Jan S. logo

Jan S.

Available in 2 weeks

CTO @ GrownApps

Senior
Seniority
GMT+02:00, Kosice, Slovakia
Location & Timezone
$50 - $60/hr
Average Hourly Rate
Slovak, Czech, English
Languages

Top skills

Backend Development
Frontend Development
Infrastructure & DevOps
IoT Services
Enterprise Software
E-Commerce
Hardware
Symfony
Kubernetes
Vue.js

About

Jan, with his 15 years of professional experience, is the backbone of our team. Software development and DevOps isn't only his job - it's his passion.

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
Backend Development
25%15 years
Frontend Development
5%15 years
Infrastructure & DevOps
20%17 years
IoT Services
10%10 years
Enterprise Software
5%10 years
E-Commerce
5%15 years
Hardware
5%20 years
Symfony
10%15 years
Kubernetes
10%5 years
Vue.js
5%8 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

ERP
CRM
Web Apps
IoT & Smart Devices
SaaS
Blockchain & Crypto
CMS
Integrations

Professional experience

Explore a curated selection of projects highlighting Jan S.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
Backend system for parcel delivery company — Tech lead
Developed and maintained a robust Java-based backend solution for a parcel delivery company, handling core logistics processes, shipment tracking, and order management. Responsibilities included system architecture design, API integration, performance optimization, and ensuring high availability. Managed DevOps tasks, implementing CI/CD pipelines, automation scripts, and cloud infrastructure (AWS/Docker) for rapid deployment and scalability. Improved system reliability and efficiency, significantly enhancing operational workflow and customer experience.
Java
Kubernetes
Supply Chain & Logistics
Backend Development
Cloud Services
+6

Preferred tools

View the preferred tools and apps used by Jan S. to assess compatibility and alignment.

ClickUp
ClickUp
Gitlab
Gitlab
PHP Storm
PHP Storm
integromat
integromat
Mattermost
Mattermost
Jira
Jira

Career highlights

Discover Jan S.’s professional journey, including employment history, certifications, and educational background.

CTO
GrownApps2019 - pressent

Testimonials

David Melich, CEO @ GrownApps

GrownApps

Verified Testimonial

Jan is our key team member. He handles system architecture on our projects and also takes care of our engineering team, empowering and leading them to achieve their full potential.

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