Staff Backend Engineer at Aionex in London
Staff Backend Engineer at Aionex

Staff Backend Engineer at Aionex in London

London Full-Time 48000 - 72000 £ / year (est.) Home office (partial)
Go Premium
P

At a Glance

  • Tasks: Develop and maintain backend systems connecting users to our innovative DEX.
  • Company: Join Aionex, a pioneering company in decentralised finance.
  • Benefits: Competitive salary, equity, health insurance, and professional development opportunities.
  • Why this job: Be part of history by building the first fully decentralised perpetuals exchange.
  • Qualifications: 5+ years experience in secure backend systems and high-performance languages.
  • Other info: Dynamic culture with flexibility, team-building events, and excellent career growth.

The predicted salary is between 48000 - 72000 £ per year.

Aionex is an independent development company on the Perpl Protocol. We are building a gas efficient fully decentralised exchange (DEX) for the Perpl Protocol. Perpl is a high-performance, orderbook-based perpetuals DEX launching on Monad. We are backed by top crypto-native investors and building the next evolution of on-chain trading—one that combines CEX-level performance with DeFi composability and transparency. Our mission is to bring the speed, efficiency, and capital depth of traditional finance on-chain, without compromise. Built on Monad, the first high-throughput EVM chain with parallel execution, Perpl enables traders and LPs to operate in a fully permissionless, transparent environment with zero slippage and deep liquidity.

The Opportunity: We’re looking for a Staff Backend Engineer who enjoys implementing systems that will connect users to our DEX and transmit external data to our DEX. You will be an important member of our company, making history, contributing to the development of the first fully decentralized perpetuals exchange built around a Central Limit Order Book (CLOB), entirely on an EVM chain! You will report to the Principal Backend Engineer and work to develop and maintain the systems connecting web and mobile clients to blockchain data and systems. Although this project centers around a blockchain system, previous experience with blockchain is not a hard requirement.

Our Culture: We cultivate a dynamic and inclusive culture where innovation and creativity flourish. Transparency, open communication, and hard work are at the heart of what we do. Our team is made up of passionate individuals dedicated to technology, customer success, and driving meaningful change.

Responsibilities:

  • Develop and maintain backend systems that connect users to our blockchain systems.
  • Develop and maintain backend systems that collect critical external data our blockchain systems depend upon.
  • Work cross-functionally with other engineering teams to enable a complete end-to-end solution that is performant and reliable.

Qualifications:

  • 5+ years of experience.
  • Experience developing secure production backend systems at scale on cloud infrastructure, involving the following components:
  • Data Pipeline Tools
  • Relational, In-Memory, and Time-series Databases
  • Notification Systems
  • Virtualization
  • Prior experience shipping products and written production-grade code.
  • Working with Rust, Go, or other high-performance languages suitable for demanding services realization.
  • Experience leading cross-functional efforts to launch products.
  • Excellent oral, written, and visual communication skills.
  • Bonus Points:

    • Past experience working in high-paced startup environments.
    • Knowledge of EVM, DEXs, Perpetuals, and other novel DeFi primitives.
    • Proficiency in Rust.

    Location: In-person first with optional work from home flexibility. Team is currently headquartered in London with a few distributed globally.

    Our Benefits:

    • Competitive salary, equity, and token package.
    • Comprehensive health insurance coverage for you and your family.
    • Professional development opportunities, including training programs and conferences.
    • Generous vacation and paid time off policy.
    • Company-sponsored social activities and team-building events.
    • Modern and comfortable work environment with state-of-the-art equipment and facilities.

    Staff Backend Engineer at Aionex in London employer: Perpl

    Aionex is an exceptional employer that fosters a dynamic and inclusive culture, where innovation thrives and employees are empowered to make significant contributions to the future of decentralised finance. With competitive salaries, comprehensive health benefits, and ample opportunities for professional development, our London-based team enjoys a modern work environment that encourages collaboration and creativity, making it an ideal place for passionate individuals looking to grow their careers in cutting-edge technology.
    P

    Contact Detail:

    Perpl Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Staff Backend Engineer at Aionex in London

    ✨Tip Number 1

    Network like a pro! Reach out to folks in the crypto and blockchain space, especially those who work at Aionex or similar companies. Use LinkedIn, Twitter, or even local meetups to connect and chat about your passion for decentralised exchanges.

    ✨Tip Number 2

    Show off your skills! Create a portfolio showcasing your backend projects, especially if they involve cloud infrastructure or high-performance languages like Rust or Go. This will give you an edge and demonstrate your hands-on experience.

    ✨Tip Number 3

    Prepare for technical interviews by brushing up on your coding skills and understanding of data pipeline tools and databases. Practice common backend engineering problems and be ready to discuss your past projects in detail.

    ✨Tip Number 4

    Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of our innovative team at Aionex.

    We think you need these skills to ace Staff Backend Engineer at Aionex in London

    Backend Development
    Cloud Infrastructure
    Data Pipeline Tools
    Relational Databases
    In-Memory Databases
    Time-series Databases
    Notification Systems
    Virtualization
    Rust
    Go
    High-performance Programming
    Cross-functional Collaboration
    Production-grade Code
    Communication Skills
    Experience in Startup Environments

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV is tailored to the Staff Backend Engineer role. Highlight your experience with backend systems, cloud infrastructure, and any relevant programming languages like Rust or Go. We want to see how your skills align with what we're building at Aionex!

    Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for decentralised exchanges and how you can contribute to our mission. Be sure to mention any past experiences that relate to the responsibilities outlined in the job description.

    Showcase Your Projects: If you've worked on any relevant projects, whether personal or professional, make sure to include them. We love seeing real-world applications of your skills, especially if they involve high-performance systems or blockchain technology!

    Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you're keen on joining our team at Aionex!

    How to prepare for a job interview at Perpl

    ✨Know Your Tech Stack

    Make sure you’re well-versed in the technologies mentioned in the job description, especially Rust and Go. Brush up on your knowledge of backend systems, cloud infrastructure, and data pipeline tools. Being able to discuss your experience with these technologies will show that you're a strong fit for the role.

    ✨Showcase Your Problem-Solving Skills

    Prepare to discuss specific challenges you've faced in previous roles and how you overcame them. Aionex is looking for someone who can develop reliable systems, so be ready to share examples of how you've tackled complex problems in backend development or cross-functional projects.

    ✨Understand the DEX Landscape

    Even if you don’t have direct blockchain experience, it’s crucial to understand decentralised exchanges and their mechanics. Familiarise yourself with concepts like Central Limit Order Books and the unique features of the Perpl Protocol. This knowledge will help you engage in meaningful conversations during the interview.

    ✨Emphasise Communication Skills

    Since the role involves working cross-functionally, highlight your communication skills. Be prepared to explain how you’ve successfully collaborated with other teams in the past. Clear communication is key in a dynamic environment like Aionex, so demonstrate your ability to convey complex ideas simply.

    Staff Backend Engineer at Aionex in London
    Perpl
    Location: London
    Go Premium

    Land your dream job quicker with Premium

    You’re marked as a top applicant with our partner companies
    Individual CV and cover letter feedback including tailoring to specific job roles
    Be among the first applications for new jobs with our AI application
    1:1 support and career advice from our career coaches
    Go Premium

    Money-back if you don't land a job in 6-months

    P
    • Staff Backend Engineer at Aionex in London

      London
      Full-Time
      48000 - 72000 £ / year (est.)
    • P

      Perpl

      50-100
    Similar positions in other companies
    UK’s top job board for Gen Z
    discover-jobs-cta
    Discover now
    >