Projects (2020 - Present)

About

Problem: There is a lack of transparency in traditional ticketing systems, making it difficult for buyers to validate ticket legitimacy, while event organizers face obstacles in tracking sales. Scalping poses another challenge, with scalpers purchasing tickets in bulk and reselling them at inflated prices, taking advantage of fans willing to pay more. Furthermore, traditional ticketing systems limit the options available to event organizers, hindering their ability to personalize the ticketing experience for their fans.

Solution: A decentralized ticket marketplace offers event organizers and artists a secure, efficient ticketing solution. Buyers gain unique, non-replicable NFT tickets, ensuring authenticity, while blockchain technology guarantees transparency and fraud prevention. The user-friendly interface enhances the overall ticketing experience.

Technologies and Tools: Tezos, Tezos Taquito, JsLIGO, Beacon Wallet, FA.2, React, Mantine UI, Typescript

ticket.store
NFT ticket marketplace
Smart Contract & Web3 Frontend Developer
Mar 2023

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About

Description: The startup I was building with 3 co-founders for 1.5 years.

Achievements: Won 1st place among 113 teams at the nationwide LJA hackathon "AcceleratorX". Represented Lithuania at the European event "GEN-E 2021". Won 2nd place among 192 participants in the "Startuoliai, keičiantys visuomenę" hackathon. Qualified as one of the top 40 startups out of 111 from 17 countries to pitch at the "Startup Fair. Recharge 2021" for a €100,000 investment opportunity. Participated in the TechHub Pre-accelerator program. Selected to pitch on David Meltzer's "2 Minute Drill" show for a €50,000 investment opportunity.

Problem: Restaurants not only struggle to identify their customers but also grapple with an outdated and time-consuming ordering process that disregards essential Covid-19 safety measures. This process, characterized by extended wait times, reliance on physical menus, and close staff-customer interactions, compromises both the dining experience and the safety of staff.

Solution: Virtual menu platform for restaurants. The process is straightforward: customers simply tap their phones on the NFC tag or scans QR code, which instantly opens a virtual menu in their phone's browser. Within this virtual menu, they can browse dishes, place orders, and complete payments with just a few taps. This innovative approach is also seamlessly integrated with the restaurant's POS system.

Technologies and Tools: Django, Python, PostgreSQL, AWS, React, Typescript, Material UI

Yuffi
Virtual menu platform
Co-Founder & CTO
Oct 2020 - Feb 2022

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About

Event: Moralis x Filecoin 1, 2, Web3 Hackathon

Problem: Creators on Twitter face a significant challenge in simplifying the process of receiving donations from their followers. While some creators resort to using ENS or Unstoppable Domains to acquire shorter wallet addresses, the difficulty lies in the need to instantly share these addresses with both their existing and new followers.

Solution: Chrome extension seamlessly integrated with Twitter, enabling contributors, regardless of their web3 familiarity, to effortlessly donate cryptocurrency by simply entering the contribution amount in USD. This bridge between web2 and web3 technologies streamlines the donation process, providing an intuitive interface for those new to cryptocurrencies while maintaining transaction security. Creators can easily share their cryptocurrency wallet addresses, eliminating the need for complex manual address sharing.

Technologies and Tools: Hardhat, Solidity, OpenZeppelin, Chainlink Price Feeds, Filecoin web3.storage, Moralis, React, Next.js, Twitter API, ethers.js

Twipt
Twitter Crypto Donations
Smart Contract & Web3 Frontend Developer
Sep 2022

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About

Problem: In the cryptocurrency world, individuals encounter a significant challenge when trying to determine the profitability of various tokens and blockchain projects. The market's volatility, coupled with the multitude of available options, makes it challenging to make well-informed investment decisions. Finding accurate insights into which tokens and projects are likely to thrive can be quite elusive.

Solution: The solution is a decentralized prediction and voting platform tailored for the cryptocurrency market. This platform leverages the collective wisdom of the crypto community to evaluate and vote on the potential profitability of different tokens and projects. By aggregating community insights and votes, it offers investors valuable information for more informed decisions.

Technologies and Tools: Hardhat, Solidity, OpenZeppelin, Moralis, Vite, React, Typescript, ethers.js, Valtio, web3uikit

Market Sentiments
Tokens voting dapp
Smart Contract & Web3 Frontend Developer
May 2022 - Jun 2022

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About

Event: Chainlink Spring 2022 Hackathon (with 2 team members)

Achievement: $2,000 Prize

Problem: In the car sharing industry, numerous challenges persist for vehicle owners and renters alike. One significant issue is the lack of transparency and efficiency when it comes to determining critical parameters such as distance traveled and other transaction-related details. In a web2 environment, these negotiations and agreements can become cumbersome, time-consuming, and may sometimes lead to disputes between the parties involved. Additionally, the centralized nature of many car sharing platforms can result in limitations on user access and control over their data, creating further trust and privacy concerns.

Solution: Decentralized car sharing platform that leverages the capabilities of blockchain technology and the Smartcar API to address the industry's persistent challenges. This platform would introduces transparency and automation to the process of vehicle sharing. By utilizing blockchain's immutable ledger and extracting essential data through the Smartcar API, it could record and verify critical transaction details, such as distance traveled and usage fees, eliminating the need for contentious negotiations between owners and renters.

Technologies and Tools: Hardhat, Solidity, Chainlink External Adapters, Filecoin web3.storage, Moralis, React, Typescript, Smartcar API

Ligo Protocol
Decentralized car sharing
Smart Contract Developer
Apr 2022 - May 2022

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About

Problem: Today, artists and creators face the challenge of monetizing their work effectively in the growing creator economy. With the rapid expansion of digital content and innovative forms of expression, finding accessible and sustainable income sources has become a pressing concern in this competitive landscape.

Solution: While this specific DApp isn't designed for creating NFT collections, it serves as an illustrative example of how user-friendly decentralized applications can help artists and creators overcome monetization challenges in the expanding creator economy. By streamlining NFT minting, offering cost-efficiency, and granting creators control over their digital assets, such tools facilitate monetization within the NFT marketplace and the broader digital creator landscape.

Technologies and Tools: Hardhat, Solidity, OpenZeppelin, ERC721, ethers.js, vite, React, Javascript

NFT minting dapp
Smart Contract & Web3 Fronted Developer
Mar 2022 - Apr 2022

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About

Problem: Ukrainian job seekers face challenges due to the lack of native-language job boards. Many existing platforms do not offer job listings and information in Ukrainian, making it difficult for job seekers to find suitable opportunities. Additionally, these platforms often lack specialized features tailored to the Ukrainian job market, leading to a less-than-ideal job search experience.

Solution: The solution involves the creation of a native Ukrainian-language job board platform tailored for Ukrainians. This platform scrapes the three largest Lithuanian job boards and filters job listings with specific tags that are relevant to Ukrainians, allowing them to easily find and apply for suitable job opportunities. This native language support ensures that the platform is user-friendly and accessible to Ukrainian job seekers.

Technologies and Tools: Django, Python, PostgreSQL, DigitalOcean, React, Material UI, Javascript

Jobs for Ukraine
Full Stack Web Developer
Mar 2022 - May 2022
Client's project (private code)

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About

Problem: In traditional financial systems, the opportunity to earn significant returns on savings or investments is often limited, with low interest rates and a lack of transparency in how funds are utilized. Additionally, many individuals face barriers to entry into the financial markets, making it challenging to participate in profit-generating opportunities.

Solution: This DeFi platform that allows users to stake permitted tokens and earn passive income in DappToken (DAPP). Smart contracts, powered by Chainlink Price Feeds, provide real-time asset prices. When tokens are issued, users instantly receive DAPP tokens, simplifying staking and promoting accessible, high-yield opportunities for financial growth.

Technologies and Tools: Brownie, Python, Solidity, Chainlink Price Feeds, OpenZeppelin, ERC20, React, Typescript, ethers.js, Material UI, useDApp

Staking Defi
Smart Contract & Web3 Fronted Developer
Feb 2022 - Mar 2022

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About

Problem: Many dApps struggle to attract non-web3 users due to the complexity of blockchain technology. This limits their adoption and the broader use of blockchain. To address this, creating a localized exchange for a specific country can simplify the user experience, helping onboard more users to web3.

Solution: This localized exchange for Lithuania leverages the 1inch API, providing users with the best price from different protocols and access to a user-friendly platform that simplifies the intricacies of blockchain technology. It offers a straightforward and intuitive user interface, bridging the gap between traditional financial systems and the world of cryptocurrencies. Additionally, it supports the use of three different blockchain networks, giving users more flexibility and options for their transactions.

Technologies and Tools: 1inch API, Moralis, React, Material UI, Javascript

Party Swap
Automated Market Maker
Web3 Frontend Developer
Aug 2021 - Nov 2021

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About

Problem: Traditional centralized cryptocurrency exchanges have long been the dominant choice for trading, but they come with significant drawbacks. These include the lack of control over user funds, vulnerability to security breaches, susceptibility to government regulations and censorship, and the risk of being single points of failure in the trading ecosystem.

Solution: This DEX operates with an orderbook system, enabling users to create both market and limit orders for buying and selling assets. It supports native assets and ERC20 tokens, providing a wide range of trading options. Users can freely deposit and withdraw listed tokens, ensuring easy access and flexibility in managing their assets within the exchange.

Technologies and Tools: Truffle, Solidity, OpenZeppelin, ERC20

DEX
Orderbook system
Smart Contract Developer
Jun 2021 - Jul 2021
About

Problem: Managing and evaluating potential investments can be a complex and time-consuming task. Investors often face challenges in assessing the viability of various projects, understanding their financial implications, and making informed decisions. Without a reliable tool, this process can lead to financial and suboptimal investment choices.

Solution: Investments Calculator offers a user-friendly platform for evaluating and comparing investment opportunities. It allows users to input details such as the initial investment amount, additional contribution amount and frequency, Annual Percentage Yield (APY), and the number of years to grow. The tool then generates financial projections with intuitive visualizations. Developed with clarity in mind, it simplifies complex financial calculations, empowering investors to make informed decisions.

Technologies and Tools: Django, Python, ZingChart, Bootstrap, HTML, CSS.

Investments Calculator
Full Stack Web Developer
May 2021 - Jun 2021

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About

Problem: Keeping track of tasks, habits, and goals can be a daunting challenge in our fast-paced lives. It's easy to lose sight of what's important, forget daily habits, and struggle with achieving long-term goals. Additionally, the lack of motivation and structure often hinders our progress.

Solution: This app addresses these issues by providing a comprehensive solution for task management, habit building, and goal tracking. With its intuitive interface and integrated scoring system, it empowers users to stay organized, motivated, and focused on their objectives, ultimately helping them lead more productive and goal-oriented lives.

Technologies and Tools: JAVA, SQLite.

Quickr
Self improvement app
Application Developer
Apr 2020 - Aug 2020

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