Freelance Backend Engineers in PolandFreelance Backend Engineers in Poland
ProjectsPeople
Antoni Kaminski's avatar
Antoni Kaminski
maxLublin, Poland
Full-Stack Dev | AI Automation Architect | Startup Growth πŸš€
$100k+
Earned
15x
Hired
5.0
Rating
223
Followers
Full-Stack Dev | AI Automation Architect | Startup Growth πŸš€
Cover image for Python Django Development of RxPhoto Platform
Python Django Development of RxPhoto Platform
7
80
Cover image for Vue.js - Online Dating Website Development
Vue.js - Online Dating Website Development
5
44
Cover image for PlaylistPush – Music Promotion Platform | React | Supabase
PlaylistPush – Music Promotion Platform | React | Supabase
12
115
Cover image for Elrond – The Internet Scale Blockchain
Elrond – The Internet Scale Blockchain
6
83
Backend Engineer(5)
Tomasz Iwanski's avatar
Tomasz Iwanski
proWarsaw, Poland
+ 12 years Full-Stack & Data Engineer | CRM | AI Integration
1x
Hired
5.0
Rating
30
Followers
BUILDSHIP_EXPERT

expert

+ 12 years Full-Stack & Data Engineer | CRM | AI Integration
Cover image for OMA Health Marketing Website Development
OMA Health Marketing Website Development
0
1
Cover image for Stripe Payment Webhook Integration
Stripe Payment Webhook Integration
0
2
Cover image for CRUD API Workflow (Create Record) with Buildship
CRUD API Workflow (Create Record) with Buildship
0
4
Cover image for FaithAwake Alarm App Development
FaithAwake Alarm App Development
0
8
Backend Engineer(3)
Kamil Zajac's avatar
Kamil Zajac
OΕ›wiΔ™cim, Poland
Delivering Web & Mobile Solutions with Passion
Delivering Web & Mobile Solutions with Passion
Cover image for Admin Dashboard
Admin Dashboard
0
6
Cover image for Company reviews web application
Company reviews web application
0
4
Cover image for Calculators & sensors mobile app
Calculators & sensors mobile app
0
5
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Backend Engineer(2)
Webicodo Studio's avatar
Webicodo Studio
WrocΕ‚aw, Poland
Custom business websites. No templates. No bloat.
New to Contra
Custom business websites. No templates. No bloat.
Cover image for Website project for Faynoclean, a
Website project for Faynoclean, a company providing professional cleaning services for residential and commercial properties. The focus of the work was on clarity, usability, and operational reliability rather than decorative visual effects. The website was built as a practical business tool designed to support service inquiries and local visibility: clear presentation of services and service areas,structured content hierarchy for easy scanning and understanding,straightforward navigation with predictable user flow,mobile-first layout for on-site and local users,stable behavior across devices and screen sizes,clean and maintainable technical implementation,SEO-ready structure to support local search visibility.
0
23
Cover image for Website project for Webicodo Demo,
Website project for Webicodo Demo, created to demonstrate our approach to custom web development using a modular and scalable architecture. The focus of this project is not visual decoration, but structural clarity, performance, and technical reliability. The demo represents a functional business website built as a system rather than a template: clearly defined content structure and hierarchy, separation of business logic from presentation layer, modular layout components, predictable user flow and interaction patterns, stable behavior across devices and screen sizes, performance-oriented implementation (SSR-ready structure) This demo reflects our engineering-first approach, where the website is treated as a business tool β€” not a visual asset.
0
21
Cover image for Website project for a business
Website project for a business client. The work focused on structure, stability, and technical quality rather than visual effects or templates. The site was built to function as a practical business tool: clear navigation and content hierarchy, predictable layout behavior, solid performance and accessibility metrics.
0
30
Cover image for Website project for WDRS.ie (http://WDRS.ie),
Website project for WDRS.ie (http://WDRS.ie), a company providing window and door repair services, including maintenance, adjustments, and on-site fixes for residential and commercial properties. The focus of the work was on clarity, structure, and technical reliability rather than decorative design elements. The website was built as a functional business tool: clear presentation of services and service areas, straightforward navigation and content hierarchy, predictable layout and stable behavior across devices,
0
39
Backend Engineer(4)
Sergei Serafimovich's avatar
Sergei Serafimovich
Warsaw, Poland
From vision to product, without the chaos: https://aegte.dev
From vision to product, without the chaos: https://aegte.dev
Cover image for AI Assistant Backend Development for Comic Book App
AI Assistant Backend Development for Comic Book App
1
2
Cover image for Computer Vision Backend for Comic Book Cover Detection
Computer Vision Backend for Comic Book Cover Detection
1
6
Cover image for Christmas Sweater Image Editor Development
Christmas Sweater Image Editor Development
1
4
Cover image for OctoSale
OctoSale
1
2
Backend Engineer(2)
Serhii Kryvorotenko's avatar
Serhii Kryvorotenko
Katowice, Poland
4 years of experience, Frontend & Backend Engineer
4 years of experience, Frontend & Backend Engineer
Cover image for CRYPTO FINANCIAL SERVICE
CRYPTO FINANCIAL SERVICE
0
5
Cover image for Major e-commerce
Major e-commerce
0
6
Cover image for Digital Agency website with many animations
Digital Agency website with many animations
0
3
Cover image for Stunning home page animation
Stunning home page animation
0
8
Backend Engineer(2)
Wiktor Witkowski's avatar
Wiktor Witkowski
Warsaw, Poland
Software Engineer - Api, Automation, Scripts
Software Engineer - Api, Automation, Scripts
Cover image for Microservices Architecture System
Microservices Architecture System
0
6
Cover image for Leasing Platform
Leasing Platform
0
4
Cover image for Excel Automation
Excel Automation
0
8
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Backend Engineer(2)