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- Tasks: Build and architect the Helio software platform with high coding standards.
- Company: Helio is a leading web3 payments platform transforming online transactions with crypto.
- Benefits: Enjoy competitive pay, annual bonuses, and MoonPay stock options.
- Why this job: Join a builder culture focused on innovation and autonomy in the exciting world of blockchain.
- Qualifications: 5+ years in software engineering, fluent in Rust and Solidity, with blockchain development experience.
- Other info: Candidates must have used our product to qualify for interviews.
The predicted salary is between 48000 - 84000 £ per year.
Join to apply for the Blockchain + Full Stack Engineer role at Helio. Our story: Blockchain is transforming online payments by enabling faster, cost-effective transactions without intermediaries. Helio’s mission is to make crypto payments accessible to all. As a leading web3 payments platform, we support over 6,000 merchants, developers, and millions of buyers with seamless crypto checkout for e-commerce, subscriptions, trading, and more. Our developer APIs power on-chain workflows across Solana, EVM & Bitcoin. With crypto surpassing $3T in value, we connect businesses to digital natives via Helio branded checkouts and white labelled solutions including Solana Pay for Shopify, Magic Eden, and DEX Screener trading solutions. Founded in 2022 by Jim & Stijn, Helio was acquired by MoonPay in 2024 and operates independently as an innovation-driven team. We believe in a “builder culture”: shipping fast & enabling teams with autonomy.
You will help build and architect the foundation of the Helio software platform, ensuring high standards of code, logic, and engineering excellence. We aim to develop a platform led by engineering quality paired with pragmatic problem-solving, delivering financial-grade products.
Technical expertise is critical, but attitude matters even more. We seek individuals who thrive in uncertainty, are positive team players, and see solutions where others see problems. A passion for Web3, NFTs, and blockchain technology is essential.
Qualifications:
- 5+ years of software engineering experience in backend roles, primarily using Rust, Solidity, Node.js, TS & JS in full-stack environments
- Fluency in Rust and Solidity or similar smart contract languages
- 2+ years of blockchain development experience
- Experience deploying smart contracts on major blockchain mainnets
- Contribution to a crypto project with significant token market cap is a plus
- Experience with CI/CD, APIs, security, cloud platforms, containers, deployment pipelines, A/B testing, Blue/Green deployments
- Passion for automation and defining infrastructure as code (IaC)
- Ability to troubleshoot complex system issues
- Ownership mindset to build, maintain, and improve systems
- Desire to learn, lead, help others, and add value daily
Benefits:
- Competitive pay with annual bonuses
- MoonPay stock options
Seniority level: Mid-Senior level
Employment type: Full-time
Job function: Engineering and Information Technology
Blockchain + Full Stack Engineer employer: Helio
Contact Detail:
Helio Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Blockchain + Full Stack Engineer
✨Tip Number 1
Familiarise yourself with Helio's product by connecting your crypto wallet and using their services. This hands-on experience will not only give you insights into their platform but also demonstrate your genuine interest during the interview.
✨Tip Number 2
Engage with the blockchain community, especially around Helio's technology stack. Participate in forums or discussions related to Rust, Solidity, and Web3 to showcase your passion and knowledge about the industry.
✨Tip Number 3
Prepare to discuss specific projects you've worked on that align with Helio's mission. Highlight any contributions to crypto projects, especially those with significant market caps, as this will resonate well with their focus on impactful work.
✨Tip Number 4
Emphasise your problem-solving skills and adaptability during conversations. Helio values a positive attitude and the ability to thrive in uncertainty, so be ready to share examples of how you've navigated challenges in past roles.
We think you need these skills to ace Blockchain + Full Stack Engineer
Some tips for your application 🫡
Understand the Role: Before applying, make sure you fully understand the responsibilities and qualifications for the Blockchain + Full Stack Engineer position at Helio. Familiarise yourself with their technology stack, especially Rust, Solidity, Node.js, and the blockchain ecosystem.
Showcase Relevant Experience: In your CV and cover letter, highlight your 5+ years of software engineering experience, particularly in backend roles. Emphasise any specific projects where you've used Rust or Solidity, and mention any contributions to crypto projects with significant market caps.
Demonstrate Passion for Web3: Express your enthusiasm for Web3, NFTs, and blockchain technology in your application. Share any personal projects or experiences that showcase your commitment to this field, as Helio values candidates who are eager to improve their product.
Connect Your Crypto Wallet: Since Helio only interviews candidates who have used their product, ensure you connect your crypto wallet and try out their platform before applying. Mention your experience with their product in your application to demonstrate your genuine interest.
How to prepare for a job interview at Helio
✨Show Your Passion for Blockchain
Make sure to express your enthusiasm for blockchain technology and Web3 during the interview. Share any personal projects or experiences you've had with crypto, as this will demonstrate your genuine interest in the field.
✨Demonstrate Technical Expertise
Be prepared to discuss your experience with Rust, Solidity, Node.js, and other relevant technologies. Highlight specific projects where you deployed smart contracts or contributed to significant crypto projects, showcasing your technical skills.
✨Emphasise Problem-Solving Skills
Helio values individuals who can see solutions where others see problems. Prepare examples of challenges you've faced in previous roles and how you approached them, focusing on your problem-solving mindset.
✨Familiarise Yourself with Helio's Product
Since Helio only interviews candidates who have used their product, make sure to explore it thoroughly before your interview. Be ready to provide feedback or suggestions for improvement, showing that you're proactive and engaged.
