Sr. Frontend Software Dev
Polynomial
Software Engineering
Remote
Posted on Apr 4, 2025
👨💻
Sr. Frontend Software Dev
👨💻
Sr. Frontend Software Dev
To apply: Email us at jobs@polynomial.fi
About Polynomial:
Born from a radical idea at HackMoney 2021 by ETHGlobal, we're on a mission to make the world of decentralized finance more fair, accessible, efficient, and transparent. With the power of ethereum, we're pioneering a financial system where anyone, anywhere can effortlessly buy on-chain derivatives.
Polynomial is a DeFi derivatives powerhouse that maximizes the potential of decentralized finance derivatives. They offer a seamless trading experience with deep liquidity and up to 25x leverage, catering to 70+ markets including Bitcoin, Ethereum, and more. Their platform is designed for instant trade execution and easy control, supported by the Synthetix protocol on Optimism for lower gas fees.
By joining us at this early stage, you will make fundamental decisions that will shape the course of Polynomial. We prefer passionate, quick learners with a history of excellence at top companies and/or universities.
Polynomial is founded by ex-Citi, InstaDapp, JustWatch, Headout, Tekion engineers with CS backgrounds.
The team is fully remote but we meet twice a year to work together.
We're a world class team with top backers and advisors, including Ash Eagen, Paul Veradikit, Genblock Capital, Cabellaros Capital, Lito Coen, and more . Read more
Duties:
Lead the design and development of user-centric frontend applications for Polynomial.
Collaborate with product managers, designers, and backend developers to ensure seamless integration and a consistent user experience.
Collaborate with designers to rapidly implement functional UI elements from design mocks, with an eye toward performance and accessibility.
Work with technology that interacts directly with the Ethereum blockchain and the backend.
Mentor & lead junior developers, conduct code reviews, and ensure best practices are followed.
Participate in agile development processes, including sprint planning, stand-ups, and retrospectives.
Ensure the security and data protection of all frontend applications.
Requirements:
At least four years of experience in frontend development at a reputable tech company or startup.
Experience with Svelte, React, or Vue.js frameworks are required.
You have a depth of technical experience and have shown excellence in previous work.
You maintain high quality code base, tested, secure and up to date.
A desire to keep up with modern best practices in web development.
Build DeFi perps experience you’d love to use yourself.
If you don’t care about crypto/DeFi industry, this is not for you.
Nice to have:
You've worked on great products in the fintech or security space.
You've built great websites which are smooth and responsive.
Familiarity with the web3 frontend stack (ethers.js/web3.js,)
Knowledge of Typescript would be excellent.
You have a CS degree or equivalent experience in a DeFi or Web3 startup.
Familiarity with decentralized exchanges, lending platforms, or other DeFi protocols.
Contributions to open-source projects in the DeFi or blockchain space.
Benefits:
Competitive remuneration. We can also send compensation in Cryptocurrency.
Generous leave policy. Unlimited paid leave.
Flexible working hours. We all work asynchronously, from wherever you are.
We'll take care of you. We meet twice a year to work together. Annual team retreats, all meals, and accommodation on us during the retreat.
Fast-paced growth work environment. A fast-growing environment where you can help shape the culture, the team and our processes. The opportunity to make an impact in a transformative DeFi industry
How to apply:
Email us at jobs@polynomial.fi with a short brief about yourself & what kind of work excites you and “Sr. Frontend Dev” as subject of the email.
Your github profile and resume. And a brief about 2-3 projects you've built and proud of.