Position: Middle+ Front-end Developer
Company: Supercolony
Category: JavaScript
Experience required: 3y
English level: intermediate

As a Front-end Engineer, you will be actively involved in developing and  delivering features, designing software architecture and building leading-edge solutions as part of the team. You will integrate the Polkadot smart contract layer with polkadot.js. You will take part in a strong engineering team culture where you will always feel supported. You will join our team of professionals in Ukraine, France, and Slovakia.

Workplace policy: remote / office
Remember that you are always welcome in our nice and cozy office.


**What you can do with us:**
	
- Integrate Polkadot smart contract layer with polkadot.js
- Architect and improve frontend part of cutting-edge DEX applications 
- Take part in creation of highly-innovative products in the blockchain industry, especially on the Polkadot network
- Innovate, we are open to new ideas and solutions, supportive and communicative, you can try out different things and technologies here 
- Maintain high-quality technical solutions
- Follow deadlines and cooperate with the team of professionals


**What you need:**

- 3+ years of successful experience in building and refactoring front-end app 
- Strong expertise of Javascript and Typescript
- Strong knowledge of React and Redux
- English language Intermediate+ level 
- Knowledge of Substrate and ink we will be a perfect match
- Knowledge in the blockchain integration field  (preferably Ethereum) would be a plus
- Proactive with a high level of self-awareness
- Solve problems, not tasks
- Interested in building first-class products to solve real-world problems
- Proficiency in managing scalability, security, and performance
- Willing to learn fast and completely focus on current issues
- Highly motivated and self-organized


**Benefits you can get:**

- We offer an attractive compensation package for working in a highly competitive and continuously progressing environment 
- Professional growth and connections with leaders within the Polkadot community
- Technical challenges like Pancakeswap bounty or working on a project that the whole industry will use
- Access to one of the best crypto projects
- Opportunity to gain partners’ tokens
- You will be involved in developing a brand new product from scratch alongside a talented team
- Flexible working hours, hybrid workspace policy and friendly team
- Referral programs and paid courses 
- You get to work in a very dynamic environment and be part of an international team