Senior Fullstack Engineer, Angular & Nestjs (Web3)

TL;DR

Senior Fullstack Engineer (Angular & NestJS, Web3): Building a retail-friendly access point to DeFi, expanding hirify.global’s ecosystem into the Web3 space with an accent on self-custody and simplifying Web3 experiences. Focus on translating product ideas into technical solutions, developing clean, scalable, and maintainable solutions across the stack.

Location: Barcelona, Spain

Company

hirify.global simplifies wealth creation by providing a user-friendly platform for investing in cryptocurrencies, stocks, precious metals, and commodities.

What you will do

• Build an intuitive and secure DeFi wallet that simplifies Web3 experiences, making self-custody accessible for everyone.
• Work on the next generation of Web3 products and tackle complex solution-level challenges across both backend systems and frontend experiences.
• Translate product ideas into technical solutions, whether through scalable services, elegant interfaces, or full-stack delivery that redefine financial services.
• Develop clean, scalable, and maintainable solutions in a reactive fashion across the stack.
• Contribute with your experience to a motivated team of highly skilled developers.

Requirements

• A Senior Software Engineer with strong expertise in either backend services or reactive frontend development and ideally comfortable operating full-stack.
• Familiarity with smart contract development, hosting cryptonodes, Viem/Ethers.js, RPCs, or third-party blockchain data providers.
• Experienced with technologies such as Nest.js, API design, Kafka, Redis, PostgreSQL, Prisma, and/or reactive programming with RxJS; or, on the frontend side, frameworks like Ionic or Angular.
• Eager to dive deeper into the Web3 domain, blockchains (EVM & non-EVM), smart contracts, transactions, and concepts like account abstraction.
• A proactive contributor who fosters collaboration and shares knowledge to support teammates across cross-functional teams.

Culture & Benefits

• Enjoy the freedom of a Hybrid working model, combining onsite collaboration and remote work, with an additional 25 days per year to work from a city or country of your choice.
• Receive a competitive total compensation package aligned with hirify.global’s pay-for-impact policy, including participation in the stock option plan.
• Access confidential coaching, counselling, and mental health resources whenever you need them through OpenUP.
• Grow your skills and stay ahead in your career with unlimited access to Udemy’s library of online courses at your own pace.
• Join unforgettable company events, from the Winter Party in Vienna to summer gatherings worldwide, fostering fun, connection, and celebration.