Position: Lead Front-end  JavaScript Developer (TypeScript, React)
Company: MadFish
Experience required: 3y

MadFish is a Ukrainian IT company founded in March, 2017 as an outsourcing business. We have a 3 years successful history of fulfilling outsourcing projects in JS and Blockchain development.  Our team won several international blockchain hackathons where our involvement in Tezos began. Since January 1, 2021, MadFish has no longer been providing outsourcing services and has concentrated solely on developing products within the Tezos ecosystem. 
 
Our team behind the launched QuipuSwap DEX and DeFi oriented Templ wallet. Since QuipuSwap launch on March 30, 2021, has recorded tremendous growth to hit US$25  million TVL just 5 months after its initial launch. We have just reached a very important milestone on Templ wallet — there are more than 80 k extension users.
 
Today our team in number: total workforce - 30, technical - 19, С-level executives - 3, R&D - 5, product management - 3, marketing - 3, front-end - 4. 

**Requirements for a candidate:**
- Ready to consider both Managerial and Engineering opportunities;
- Experience in Front-End (HTML, CSS, JavaScript);
- Experience in React;
- Experience in TypeScript;
- Code Review; 
- Strong products instincts; 
- Ability to work in flexible development methodologies;
- Good knowledge of algorithms and data structures;
- Skills of system development;
- Interest in Blockchain.

**Would be an advantage:**
- Work experience with React Hooks, React Context и React Suspense;
- Knowledge of FP, FRP;
- Ability to immerse deeply in new technology;
- Knowledge of English at the level of Intermediate / Upper-intermediate.
- Strong knowledge of blockchain, cryptocurrency ecosystems;
- Rich technical understanding of how blockchain works. 


**We are offering:**
- Limitless opportunities to grow in technology and business;
- The salary is indexed according to the course of $ and paid by BTC, ETH, XTZ, USDt;
- An exciting products, and direct communications;
- Flexible working schedule: 6-8 hours per day (Monday - Friday) also you can work from home few days or more if needed, just make sure you’re always reachable in case of urgency, and attend the meetings; 
- Comfortable double-level Loft office space (walking distance to Polytechnical Institute subway station);
- Highly positive work environment, based on principles of respect, support and mentorship; 
- An option to visit blockchain meetups and lectures; 
- Corporate library;  
- Kick off parties.