RUMBLEFISH Software Development
Kraków, Poland (UTC+2)
(9)
Kraków, Poland (UTC+2)(9)
Overview
RUMBLEFISH Software Development delivers 9+ years of custom software engineering, specializing in Blockchain Software Development, Smart Contract Development and AWS Cloud Solutions. The company builds production dApps, DeFi platforms, NFT marketplaces and fintech systems, with technical specializations in zero-knowledge proofs, XRPL, Rust backends, React/Nest frontends, serverless AWS CDK deployments, synthetic data for AI and secure wallet integrations. RUMBLEFISH Software Development provides Dedicated Development Teams.
Quick Facts
- Year Founded
- 2017
- Company Size
- 11 - 50
- Avg. Hourly Rate
- $50/hr - $99/hr
- Min. Project Size
- $25,000
Specialties
- Solidity
- Rust
- Infrastructure as Code
- Smart Contract Architecture
- Zero-Knowledge Proof Development
- Decentralized Finance Protocol Engineering
- Gas Optimization Design
- Multi-Signature Treasury Setup
- Cross-Chain Messaging Protocols
- Automated Escrow Systems
- Web3 Product Development
- Retrieval-Augmented Generation Solutions
- Synthetic Data Generation
- Decentralized Exchange Architecture
- Soroban
- Vyper
- Solidity
- Rust
- Infrastructure as Code
- Smart Contract Architecture
- Zero-Knowledge Proof Development
- Decentralized Finance Protocol Engineering
- Gas Optimization Design
- Multi-Signature Treasury Setup
- Cross-Chain Messaging Protocols
- Automated Escrow Systems
- Web3 Product Development
- Retrieval-Augmented Generation Solutions
- Synthetic Data Generation
- Decentralized Exchange Architecture
- Soroban
- Vyper
Team Experience
- 1-2 Years15%
- 3-5 Years54%
- 6-10 Years31%
1-2 Years
15%
Median Employee Tenure:
5.3 years
Employee Growth in last 1 year:
-16%
Offerings
Services
AI and Machine Learning
Blockchain Development
Software Product Development
Cloud Consulting and Services
Mobile Application Development
Web Development
Industries Served
Blockchain
Financial Services
Expertise
Tech Stacks
PHP
Python
React.js
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Amazon Web Services (AWS)
C#
ClickHouse
Node.js
Rust
Tools
Git
GitHub Actions
Hetzner
Jira
Linux
S3
Skills & Expertise
Software Development- Web Development
Highlights
Notable Clients
MakerDAO
Space Inch
VerifiiD
Awards and Certifications
Top Blockchain Company
Awarded By: Clutch
Top Cloud Consulting Company
Awarded By: Clutch
Top Smart Contract Development Company
Awarded By: Clutch
Location(s)
Primary Development Center & Headquarter
Primary Development Center & Headquarter
Kraków, Poland
15+ employees
Important Facts About Poland (PDC):
Literacy Rate- :
- 99.8%
English Proficiency- :
- High
GDP Per Capita- :
- $25,040
Income Category- :
- High