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Filip K.

Filip K.

Blockchain developer && Smart contract specialist

Smart contract and Solidity specialist. Software engineer and system architect. Can create any application or software logic. In addition to Solidity, I know how to work well with all Javascript-type languages and frameworks. ************ Worked with everything from autoliquidity crypto tokens with taxes and reflections to algorithmic stablecoins, wrapped tokens, meta-transactions, cross-chain, NFTs and custom DeFi smart contracts, upgradeable contracts, DAOs and DEXes developed on 6 different EVM blockchains. A lot of professional experience with smart contract audits and all types of code debugging. I am very creative and specialize in innovative/custom functionalities you cant easily copy/paste off the web. ************ Previous developer experience: 6months of game development in Unity3D engine and C#, and 4 months of JS app development between November 2018. and February 2020. Been creating smart contracts and DApps ever since, not counting 2 months spent in military training. I get along well with other people and know how to work as part of a team but I am also able to work on my own with little to no guidance. My communication skills are very good and my english is fluent and easy to understand for native and non-native speakers. My best personal qualities are honesty, strong business ethics and passion for creating new software. I am result oriented, as long as the project parameters are clear I will either deliver or tell you at the start if I won't be able to deliver.

🇭🇷Dugo Selo, Croatia$30/hr40% JSS4.55 (7)Since Apr 2022

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#123,714 / 412k
🇭🇷Country#290 / 807
Revenue, last 30 days
$0
Total earnings
$25k

Billed in all: $25k

World#123,714 / 412k
🇭🇷Country#290 / 807
Per project
$2.1k
Projects, last 6 months
0
World#209,854 / 412k
🇭🇷Country#357 / 807
Projects in all
12

Across 15 contracts

67% fixed33% hourly
World#183,651 / 412k
🇭🇷Country#397 / 807

Earnings, last 30 days

$25.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$24.5k$25.0k$25.5k$26.0kOct 8Oct 23Nov 7

Skills