Middle Full Stack (Solidity + Node.js) Developer in Peiko

Hello! We are Peiko! An international IT company, we develop demanding and technically complex projects to achieve high results for our clients. Our expertise is web and mobile development in the domains of blockchain, fintech, e-commerce. We invite a Middle Full Stack specialist to the Peiko team 🚀About the project: A platform that offers users a crypto wallet (custodial and non-custodial) with convenient integration via Telegram. Users can use web version, Telegram web app, bot and mobile app. The nearest goal: the release of the web and web app, the start of attracting real customers and the possibility of connecting Web3 wallets (trust, metamask, ton keeper etc), adding work with NFT. The team: 1 Project Manager, 3 Manual QA Engineers, 3 Frontend Developers, 3 Backend Developers, 2 UI/UX designers.Hard:✔️ Commercial development experience on Node.js (or React.js) 2+ years;✔️ Commercial development experience on Nest.js (or Next.js ) 1+ years;✔️ Commercial experience work with Solidity, OpenZeppelin, Foundry/Hardhat;✔️ Experience with ether.js and web3.js or other libraries for interaction with EVM blockchain networks;✔️ Experience with the TON ecosystem;✔️ Experience with Promises and async/await asynchronous programming concepts; ✔️ Solid understanding of the principles of cryptography and decentralization of blockchain technology; ✔️ Understanding of asynchronous programming, ES6, TypeScript and error handling, debugging; ✔️ Knowledge and experience of working with relational databases PostgreSQL, Mysql; ✔️ Experience in RESTful API development (skills for creating efficient and secure APIs) .Will be a big plus:✔️ Experience with Docker, Kubernetes, or similar technologies;✔️ Understanding of CI/CD processes;✔️ Experience with microservices architecture;✔️ Understanding of security best practices in smart contract development.What you will need to do:✔️ Write a clean , modular and reusable code;✔️ Develop, deploy contracts using Solidity;✔️ Use smart contract development technologies and frameworks such as Foundry/Hardhat and OpenZeppelin;✔️ Implement ERC protocols (eg ERC-20, ERC-721, ERC -1155) according to project requirements;✔️ Collaborate with cross-functional teams, including product managers, designers, and other engineers to deliver high-quality products;✔️ Implement testing strategies to ensure high quality code and programs;✔️ Optimize applications for maximum speed and scalability Stages of the interview: 1. Interview with the Recruiter; 2. Technical interview; 3. Final interview. Benefit basket 🧺: 🏢 Full remote work or at your choice; 🔥 Work in a strong team, transparent processes; 🚀 Interesting and difficult tasks. Here is what we have already done - https://peiko.space/cases; 💵 Competitive salary; 📚 Opportunity for training and development within the company: payment for specialized courses, participation in conferences; 💊 Social package (paid vacation and sick days); 🎁 You are waiting merch and welcome box, we give employees gifts, equipment, Apple Watch, MacBook and more; 💙 At Peiko, you have confidence and stability, support, respect, trust, teamwork, care for each employee; 🙋🏻‍♂️🙋🏼‍♀️ Open and a friendly team, a positive and comfortable atmosphere: corporate events, birthday celebrationsn, teambuildings and other activities together! 🇺🇦The mission of the company is to help our customers improve efficiency and increase profits with the help of software solutions. The goal is to provide startups and large brands with the opportunity to grow and achieve high results, receiving additional income due to technological solutions and business tools developed by our company. Values , on which Peiko's business is based: Quality of work - we offer our customers product development and improvement of business results, as well as to improve the world with the help of the best technical solutions and the most efficient and modern technologies for business development through quality work, quality process, because we are for quality result. Flexibility - in decision-making and in the process of working with the client, supporting the ideas of employees and accepting responsibility and initiative of the team is what helps us work on the Win Win principle. The team - we value professionals, take into account expertise, develop the strengths of everyone employee and support in times of crisis to create the most comfortable working conditions for the team. We do not stop at what we have achieved and always strive for more. Our principle is that a team player is always better than a lone genius. We work as a team, show partnership and are always ready to support colleagues. Development - we are confident in our own abilities and ready to overcome any obstacles on the way to solving the most difficult tasks. We use the thirst for knowledge and skills of our employees to achieve our goals. We provide opportunities for development and growth together with the company. Donate and charity - we participate in donations and charity, each team member has the opportunity to join the fundraising for the Armed Forces of Ukraine. We conduct our business in a socially responsible and ethical way. Why US? We are professionals in the field of development, we are constantly deepening our expertise and knowledge. Our team includes more than 70 specialists, with whom you can share professional experience, as well as take it over. The Peiko office in Kyiv opened in the fall of 2017 and since then has become one of the key centers for European clients. By the way, we have Pet Day ( once a year on International Pet Day, we invite colleagues to the office with their pets). 🐾 Show more Show less Position level Senior secondary level Type of employment Full time Industries Software development