What you’ll do as a Fullstack Engineer at Syndr:

• Develop high-performance trading interfaces using technologies such as JavaScript/TypeScript, Next.js, React, and ChakraUI.

• Collaborate on building critical frontend components for our platform, ensuring smooth trade execution, order matching, risk management, settlements, and data analytics.

• Own the frontend architecture and implementation, adhering to industry best practices and standards.

• Closely work with Product, Design, and engineering teams to turn concepts into reality..

• experience designing and building large-scale front-end applications.

• Have in-depth knowledge and experience in measuring application performance and tweaking code to deliver a high-quality user experience.

• Extensive knowledge of CSS and JS methods for providing performance visual effects and keeping the frame rate above 30fps at all times

Today

• Be comfortable working under tight timelines to deliver critical business solutions, tooling, and analytics

✅ Requirements

• 4+ years of professional experience in frontend development with expertise in JavaScript/TypeScript, Next.js, React, and ChakraUI.

• Proficiency in creating responsive design systems from scratch.

• Strong knowledge of frontend technologies and frameworks.

• Experience with SQL-based databases.

• Familiarity with building, securing, scaling, documenting, and deploying APIs.

• Ability to thrive in a dynamic, fast-paced environment.

• Understanding of microservices architecture.

• Experience with tools such as Jupyter Notebooks, Postman, and Postgres.

• Strong mathematical, statistical, and problem-solving skills.

✅ You will stand out if you have…

• Proficiency in frontend development with Go programming language.

• Familiarity with Web3 libraries, including ethers/web3py, for blockchain integration.

• Experience implementing and analyzing A/B tests to optimize user experiences.

• Prior involvement in financial services, whether in Traditional Finance (TradFi), Cryptocurrency, or Decentralized Finance (DeFi).

• Understanding of derivative products such as futures, options, and perpetuals within trading environments.

• Previous contributions to the development of trading systems and infrastructure, enhancing frontend components for better performance and usability.

🤝 Values & How we work?

The entire crypto space doesn't just move fast but is constantly accelerating. It’s hard building a DeFi product — it’s 24/7, 365 days a year, markets do not close, the ground beneath you can shift, assumptions can and do fail & risk of burning out is real.

• We take our product + brand very seriously.

  • If we see even a small flaw in our product, we always ask ourselves - Why isn't this perfect?

  • All members have perpetual autonomy to fix anything broken that we notice, and we do not wait for someone else to tell us what to do.

• Take extreme ownership of everything we do

  • If the team fails, everyone fails, so prioritize and execute.

  • We think long-term, set big goals, and communicate with clear directions and goals to achieve them. Everyone must understand not just what they're doing but also why they are doing it.

  • No Egos, lead by example, and mutual accountability.

• Strive for clear and simple communication - this is easier said than done but communicating the "why" of an issue is equally important as the "what.”

• All meetings have an agenda, with outcomes clearly defined as tasks and call-to-actions.

• Prioritize all tasks by - what is more important for our users without compromising on any of the above goals.

What we Offer

• Unique opportunity to work with a small, focused & ambitious team on very interesting projects and get the level of responsibility and ownership that would be unlikely at any other project.

• Great company culture: informal, non-hierarchical, ambitious, highly professional yet collaborative and entrepreneurial

• Sense of a Shared Mission

• Work on the latest technology, equipment, and web3 stack with dedicated budgets

• Flexible working hours

• Annual team retreat

• Competitive compensation