lang-uk/recruitment-dataset-candidate-profiles-english huggingface dataset:
Position: Blockchain Project/Product Manager
Category: Project Manager
Experience: 4 years | English: upper

Came up with several features for the project, described the requirements for them and sold the idea to the client. As a result, the total cost of the project increased by 70%

Took part in the recording of the blockchain course for company members (themes - CEX, Trading process, blockchain explorers)

Increased the knowledge of several dozen people in the domain area. As a result, colleagues began to better cope with their duties.

Have a strong communication and presentation skills
Worked in 4 companies:

1) Middle-size outsourcing team

Projects (6-25 developers and other team members)
Multiple projects at the same time
Domains: Coupon apps, car rental, Machine Learning, e-commerce
Technologies: All mobile development options, React.js, Angular, PHP, Java, Node.js, C++

2) Product company (Centralized crypto exchange)

DevOps department PM:
a) Working with cryptocurrencies, different blockchains
b) Infrastructure troubleshooting
c) Blockchain troubleshooting (all popular ones and a lot of minor chains) 

Delivery Manager:
a) Managing DevOps and Web-development team
b) Newcomers education in crypto-field 
c) Side business projects (working with Coinmarketcap/Coingecko)

3) Middle-size outsourcing team (Blockchain oriented company)
Projects (4-14 developers and other team members)
Multiple projects at the same time
Domains: CEX, DEX, NFT, NFT-marketplaces, Spot-DEX
Blockchains: Etherium, BSC, Polkadot (+ side chains), Everscale (TON ecosystem), Tron
Side activities: Newcomers blockchain education, sharing knowledge with a PM/BA/Sales departments

4) Middle-size outsourcing team (Blockchain oriented company)
Projects (6-15 developers and other team members)
Domains: Crypto wallet browser extension (BTC/Polygon), NFT marketplace
Worked with Blockchain.com
I am interested in Blockchain Product company.

My strengths are best revealed in product companies

I wanna work with result-oriented team where I can grow up from the technical management perspective and continue working with blockchain technologies

Also, I like to teach another people, and it will be a plus if I have these possibilities in your team

I have skills with writing tech documentation as well, creating architecture or logic diagrams
Position: Blockchain R&D
Category: Node.js
Experience: 7 years | English: intermediate

Several decentralized fintech startups in latest year.
I`m blockchain researcher & developer. Passionate to disrupt finances with transparent technologies. 
Latest experience in role CTO in fintech company. We was build own stable coin for enterprise payments.
Hard tasks with blockchain integration in fintech or others industries.
Position: Blockchain Researcher
Category: Other
Experience: 2 years | English: upper


I have more than 2 years of experience in this field and am ready to use my knowledge and skills to solve your problems. I have always felt a passion for these technologies and studied them on my own. For two years, I actively familiarized myself with the working principles of blockchains, the main cryptocurrencies, smart contracts and consensus protocols.
I am ready to use my knowledge and skills to solve your problems in the field of blockchain and cryptocurrencies. I am ready to learn and develop, and I am confident that I will be able to quickly adapt to new projects and tasks.

If you are looking for a team player who has a deep understanding of blockchain and cryptocurrencies and is willing to grow with your project, I would love to join your team.
Position: Blockchain Researcher
Category: Node.js
Experience: 1.5 years | English: upper


I've been working as a Blockchain Researcher, reviewing the hacked or scammed smart contracts, providing detailed reports about vulnerabilities and malicious code.
I've built various smart contracts including DAO, Staking, NFT marketplace and Crosschain Bridge using Solidity and Hardhat framework on TypeScript.
Position: Blockchain Researcher analyst
Category: Business Analyst
Experience: 2.5 years | English: fluent

PhD in Economuc, associate professor (management)
Project management, business analyst, PhD in economic, associate professor
Remote work, interesting cases
Position: Blockchain Researcher/Developer
Category: JavaScript
Experience: 2 years | English: fluent


I am a passionate blockchain enthusiast committed to driving innovation in the industry. With over 2 years of experience in blockchain content and research, and an additional year as a junior developer, my extensive knowledge of the technology and its potential use cases serve as major driving forces for my interest. As a blockchain developer, I've garnered hands-on experience, enabling me to grasp the challenges and opportunities inherent in constructing blockchain-based solutions. Always eager to explore new use cases, I seek collaboration with other professionals to push the boundaries of blockchain technology.
Position: Blockchain / Rust developer
Category: Rust
Experience: 2 years | English: upper

I've participated in different Olympiads in Informatics such as UOI, ACM/ICPC, Olympiad for schoolchildren in computer science, Innopolis Open, etc. I also achieved a Master's on codeforces.com and participated in the Math Olympiads.
Projects & Activities:
- Typechain-Polkadot (tool, that generates typescript type bindings for ink! smart contracts, with provided ABI)  - leaded full development lifecycle from the very begining, designed architecture, and managed small team (Typescript, Node.js, Rust, OpenSource, Handlebars, polkadot.js, Docker)
- Openbrush (analogue of OpenZeppelin contracts in Polkadot ecosystem) - developed and maintained core functionality, covering everything with tests (Rust, Typescript, Mocha, ink!, substrate, symetri / asymetric cryptography, TDD, BDD, OpenSource, Docker, Github Action, shell scripting)
- Competitive programmer, participated in national and international level olympiads and competitions, achieved 2261 (Master) on codeforces (C++, Algorithms & Data structures, Problem-solving)
- Rewrote full Solidity codebase (10+ contracts) including tests for them into ink! smart contracts (Solidity, Rust, ink!, typechain-polkadot)
- Microservices development and featuring (Go, Postgres, Docker)
- GameFi project - developed core functionality for NFT game (Solidity, Hardhat) also creating indexer for it (Go)

Personal / pet projects: 
- Redis implementation in Rust - implemented SET (with PX), GET, ECHO, PING commands (project has 2 implementations, one - with custom event loop, written by me, second - using tokio) 
- Docker run implementation in Rust [IN-PROGRES] - project aimed to improve my system programming skills and linux knowledge 
- Optimum portfolio - university project, was as a full-stack developer, my main task was implementing real-time chat for our service, so I've been working with Python and Postgres for back-end side and React, SCSS and JS on front-end side and wrapping everything together by socket.io. Project was Awarded in "Best technical implementation" award.
- Basic spreadsheet implementation - university project, focused on expression parsing using ANTL4 and typescript, also providing simple reactivity without using frameworks.
Looking for:
- Interesting projects, that are developing fast
- Tech challenges 
- Learning support 
- Awesome team
- Focus on creating something valueable
- In love with Rust, so it'd be great to work with it, but not limited to

Not looking for:
- Legacy code
- A lot of routine work
Position: Blockchain Rust Developer
Category: Rust
Experience: 3 years | English: upper

Product lead developer at 18, golden medal at European Olympiad in Informatics
I was leading the process of development of OpenBrush - OpenZeppelin of Polkadot, which is an entry point of every smart contract developer in Polkadot and contains reusable standard implementation along with useful macros that fasten the development of smart contract
I'm looking for a job with a perspective of personal growth, professional team and technical challenges
Position: Blockchain Software Developer
Category: JavaScript
Experience: 6 years | English: upper


Team Leader | MeGaDev OÜ
Aug 2022 - Present · 7 mosAug 2022 - Present

Build the system for fast and simple tokens distribution amongst your employees, participants of staking pools, airdrops, and other forms of multi-transaction payouts in crypto.
Manage a team from backend, frontend, QAs department. Working using SCRUM methodology. 
Use latest technology nest and next js to build the system.

Frontend Engineer | Netconomy 
Aug 2022 - Present · 7 mosAug 2022 - Present

Was a part of large team (17 engineer). Rebuild old e-commerce platform for scalability and responsibility. Working with custom react ecosystem inspired by NextJS. Using classical scrum methodology to manage a team.

Senior React Native Developer

MadFish.Solutions - Feb 2022 - Present
- Development of Temple Wallet mobile application based on Tezos.

Frontend Engineer
MMDSmart - Jan 2021 - Jan 2022 (1 year 1 month)
- Build message service using Shopify.
- Participated in rallies with the customer
- Management of front-end team
- Configure tools for development (Webpack bundles, optimization tools) Teamwork with the design and marketing department

Frontend Engineer 

Techloop - Mar 2020 - Dec 2021 (1 year 10 months)
- Build a UI for service that helps find a tech jobs in company or freelance contract job. Working on profile part.
- Participated in rallies with the customer
- Management of front-end team
- Configure tools for development (Webpack bundles, optimization tools)
- Teamwork with the design and marketing department


Software Developer - React Native (Contractor)

DHL IT Services - Oct 2019 - Mar 2020 (6 months)
- Build user interface for the whole app
- Participated in rallies with the customer
- Implement chats, blog posting, user study section, corporate feeds.
- Use Redux and Redux-Saga for state management and asynchrony API calls Use react-navigator for navigation
- App optimization for iOS and Android

UI Developer | ReactJS Developer

KompiTech - Mar 2018 - Sep 2019 (1 year 7 months)
- Build interface for CRM system using ReactJS with Redux
- Participated in rallies with the customer
- Management of front-end team
- Configure tools for development (Webpack bundles, optimization tools) Teamwork with the design and marketing department
Position: blockchain solidity developer
Category: Other
Experience: 4 years | English: intermediate


- Techlead: Decentralized perpetual exchange project  
Adaptation contracts for a specific layer-2 ecosystem.
Tasks distribution among the team (back-end, frontend, solidity devs) and technical support.
Contracts maintaining and administrative responsibilities(deploy, update, configuration)

- Dev: Stablecoin lending platform - 1.2 years
Smart contracts implementation + subgraph + analytics

Apriorit:
- Smart contract auditor 0.5 year (Solidity and Tezos contracts mostly)

Ubisoft: 
- Junior dev: Fullstack R&D(C# asp net microservices + ts & angular +  bash scripts) 1.5 year
- Coding campus fullstack internship(0.5 year) 
Implement all 2d game layers (game logic, multiplayer, back-end services like authentication, matchmaking, leaderboard, ).  
Game part was writen on C++ using Box2d engine and winSockets (UDP & TCP) as network layer.

Luxoft:
Intern: HMI QT + QML developer -0.5 years
Navigation GUI module for Mercedes.
Position: Blockchain/Solidity developer
Category: Node.js
Experience: 4 years | English: upper

- I took up the role of a blockchain team leader in two startups at once.
- Completely took over the development and support of the cryptocurrency exchange blockchain back-end after 9 months in the company; 
- Provided functionality of the cold wallets; in case of a successful hacker attack it would reduce losses in 50-100 times;
- Optimized blockchain fees for different protocols which saved thousands of dollars per month; 
- Figured out and added over 20 different blockchain protocols to exchange; 
- Optimized logging and health monitors using telegram bots;
Highly skilled and experienced Node.js/Solidity Blockchain Developer, specializing in initiating and launching projects from scratch. Proficient in Solidity and Node.js, with hands-on protocol-level experience across more than 15 different blockchains. Demonstrates strong communication and leadership skills, proven through successful management of development teams and delivery of high-quality projects.
	Work Experience: 
- Developed infrastructure to introduce greenhouse gas data into the EVM chain using Chainlink.
- Developed a multi-currency cryptocurrency wallet.
- Developed a blockchain explorer for a Bitcoin-based cryptocurrency. 
- Created a DAPP integrated with Uniswap.
- Upgraded an NFT Marketplace to work with the ERC1155 standard. 
- Maintained the money backend of a major crypto exchange (CEX). 
- Worked with various protocols at the protocol layer, including BTC, ETH, BNB, BSC, TRX, EOS, XLM, XRP, NEM, NEO, LTC, DASH, ZEC, and more. 
- Developed crypto Telegram bots, an auth backend, etc..
Will be available after August 21
Not interested in Node.js roles without blockchain!
I'm good at deep-level blockchain protocols and solidity. If you need a skilled Node.js engineer, I suggest looking for someone else.
Position: Blockchain/Solidity developer
Category: JavaScript
Experience: 3 years | English: intermediate

- Developed smart contracts using Solidity language
- Web3 frontend development
- Wrote unit tests
- Worked for about two years on React.js. 
- Now I have been working on Solidity for about a year.
I have experience in developing smart contracts with:
- NFT ERC-721, ERC-1155
- Tokens ERC-20
- Defi
- And others
- Also know and use Node.js, Hardhat, Alchemy
I want to advance in the direction of Blockchain and Web3 development and find a full-time job with a strong team and interesting tasks.
Position: Blockchain (Solidity) Developer
Category: Other
Experience: 0 years | English: upper

I have developed the 'Crypto Wallet' React app, supporting different networks, and cryptography features, flexible Voting smart contracts using Decorator and Builder patterns, covered with Hardhat tests, and other Solidity smart contracts.
I have developed the 'Crypto Wallet' React app, supporting different networks, and cryptography features, flexible Voting smart contracts using Decorator and Builder patterns, covered with Hardhat tests, and other Solidity smart contracts. 
I have used Solidity, react.js, node.js, Truffle, Ganache, Hardhat, and web3.js.

I am interested and highly motivated to perform backend functions, using the Solidity programming language. As a young junior developer, I am eager to learn and grow into a strong professional.
I am interested and highly motivated to perform backend functions, using the Solidity programming language. As a young junior developer, I am eager to learn and grow into a strong professional.
Position: Blockchain Solidity Developer
Category: Node.js
Experience: 2 years | English: fluent

A Multi Party Computation (MPC) wallet where shares of the private key are securely generated on different devices.

On-chain crypto wallet for non-crypto users designed to be secure and user friendly. Features include: account abstraction, social recovery, 2FA recovery, multi-chain support (Ethereum, Polygon, zkSync).

On-chain wallet with shared ownership deeply integrated with OpenSea.

Cross-blockchain bridge for transferring tokens between Ethereum, Ethereum-like and not Ethereum-like blockchains(based on Wormhole).

Synthetic token pegged to a real-world asset price(like stock share price).

Various tokens and staking contracts.
I am a Blockchain developer. I use Solidity, Typescript, Hardhat, ethereum-waffle, and ethers.js for development. My accomplishments:
- account abstraction wallets
- multi party computation (MPC) wallets
- ERC-20 tokens
- expertise in NFTs and NFT marketplaces
- synthetic token pegged to a real world asset
- staking contracts
- token bridge between different blockchains
- on chain wallets
- social recovery
- on chain wallets with shared ownership
Technologies I prefer: Typescript(over JavaScript), Hardhat(over Truffle), ethers.js(over web3.js).

I expect a work-life balance position with flexible hours.
Position: Blockchain Solidity Developer
Category: Other
Experience: 4 years | English: intermediate

I have participated in 6 blockchain hackathons (2 with the Ethereum ecosystem, 2 with Tezos, 1 with Binance Smart Chain, and the last one with the BitcoinCash ecosystem).
My team won the Tezos Blockchain Hackathon 2021 and also got 2 prizes in other hackathons.
Also, I participated in different blockchain conferences, m, meetups, and workshops.
I have 3 years of experience in Python, Django, DRF, Django Channels, and Redis. Have some experience with websites scrapping and data visualization. I also have a lot of experience in C/C++ programming languages, a little bit with Rust.

Last 4 years my specialty is blockchain. I have experience with Ethereum (Solidity, Truffle, Openzeppelin, JS, Defender, The Graph, Foundry) and Tezos (PascaLigo, Truffle, PyTezos). Also have experience with Bitcoin, Bitcoin Cash, and a little bit with NEAR and the Polkadot ecosystems. In my previous job, I developed DEXs, lending protocols, simple farmings, leverage yield farmings, NFT marketplaces, strategies, premium bond tokens of different standards, etc.

Now I am a Senior Blockchain developer. But I want to continue my growth as a developer to become an architect and team leader.
Position: Blockchain Solidity Developer
Category: Other
Experience: 2 years | English: upper


In my capacity as a seasoned Solidity developer, I ventured into the realm of KSM Starter, an esteemed launchpad within the enchanting domain of Kusama. Tasked with supporting upcoming projects aspiring to develop DApps on the Kusama network, I engaged in a series of significant achievements and crucial tasks.

The crux of my role involved the meticulous implementation of Solidity smart contracts, enabling the creation of decentralized applications with potent functionalities. In parallel, I navigated the complexities of cross-network support, establishing seamless connections between diverse blockchain ecosystems for enhanced interoperability.

A pivotal aspect of my endeavors lay in the integration of smart contract ABI, ensuring a smooth and standardized communication interface between different components of the network. Collaborating with the renowned MetaMask wallet, I orchestrated a seamless integration that empowered users to interact with the Kusama network effortlessly.

Another phase of my professional journey encompassed the optimization of existing smart contracts. Through rigorous analysis and strategic modifications, I endeavored to reduce the overall deployment costs, thereby enhancing the efficiency and cost-effectiveness of the projects.

In the quest for heightened productivity, I skillfully integrated contract factories, streamlining the process of smart contract creation. This endeavor facilitated the rapid development of new decentralized solutions, expediting the progress of aspiring projects.

Yet, like all endeavors in the world of technology, I encountered challenges along the way. My prowess in identifying and addressing bugs within smart contracts proved essential to maintaining the integrity and stability of the blockchain ecosystem.
Through dedication, expertise, and perseverance, my journey as a Solidity developer continued, leaving an indelible mark on the vibrant tapestry of the blockchain landscape. Embracing the responsibilities and opportunities that came my way, I remain steadfast in my commitment to fostering innovation and progress within the dynamic realm of blockchain technology.
Position: Blockchain Solidity Developer
Category: Node.js
Experience: 3 years | English: upper

Winner of huge amount of international programming contests.
Professional Software developer with overall experience 5+
years. Recently working with blockchains (e.g. Ethereum, Near, Tezos) and their ecosystems as Blockchain Frontend Teamlead / Solidity Developer. I am interested in the education process in companies (my personal and mentoring).

Skills:
- Blockchain - DeFi, NFT, Blockchain games
- TheGraph (GraphQL)
- Cryptography
- Frontend
- Backend
- SQL/NoSQL DBs
- Team management (6 developers)
- Project deployment (Azure, AWS, Google Cloud platform)
- CI/CD (GitHub, GitLab)

Stack:
- Solidity (Ethereum smart contracts)
- LIGO (Tezos smart contracts)
- React, Vue (Web2, Web3)
- Node JS (Nest JS, Express)
- .NET - C#, F# (Web API, ASP.NET MVC, Blazor, Web3)
I really don't want to work on Web2 projects.
Position: Blockchain/Solidity Developer
Category: Other
Experience: 1 years | English: upper


Whrrl, Remote
Blockchain Developer| June 2022– Present
 - Built a swapping feature on the top of uniswap.  
 - Created a dockerised private network by using quorum. 
Kryptup, Remote
Blockchain Developer| March 2022– June 2022
 - Designed, developed, and tested solidity smart contracts for DEFI projects. 
 - Increased security by implementing a multi-sign wallet and non-reentrancy guard. 
 - Built an aggregation protocol that gives 15% constant yields for users.
Position: BlockChain solidity developer
Category: JavaScript
Experience: 1 years | English: upper


I am interested in a position of Solidity Developer. Committed to delivering robust and secure solutions using Ethereum and other blockchain platforms. Seeking a challenging position as a Solidity developer to contribute my expertise in designing and implementing smart contracts and blockchain solutions. 
I have worked on rebase indexcoin that is fully collateralized and pegged to a basket of approved stable assets, These stable assets are deposited into audited strategies on the blockchain, providing a steady stream of stable yield.
My main tasks were to refactor contracts, write strategies logic and
cover functionality with tests. 
Another project I worked on was the NFT marketplace for artists.
Position: Blockchain/Solidity/Ethereum Developer
Category: JavaScript
Experience: 9 years | English: fluent

- Launched more than 20 products worldwide (USA, Canada, Russia);
- Familiar with e-commerce, healthcare, automotive, factory domains
- Hiring and formatting cross-functional teams
- Work closely with CTO and CEO of the company
- Leading teams from 3-16 people
- Managing internal academy with more than 40 people
A dedicated person with 9-year experience in
Javascript and commercial experience with web
technology. Robust experience on frontend and backend positions

Experienced Team Lead with a passion for people management and motivation, competency matrix elaboration, candidates interviewing (grading soft and hard skills matching). Incredible in professional growth mentoring and team formation. Able to play a central role in product, task planning, decomposition, and risk management.

Skilled as a Fullstack Developer, have understanding and appropriate usage OOP and design patterns, FP approach, and best architect and coding practices. Have product mindset and deep business domain understanding. Tend to pay attention to communication, networking, self-organization, good team player.

As a Tech Lead, able to take part in the pre-sale activities, could be comfortably onboarded at any phase of the SDLC, able to choose appropriate technological stack according to the requirements.
A company with transparent processes, challenging global projects and tasks, office with a good climatic station and ventilation.