Senior Software Engineer (Backend)

About Us

Pass App is on a mission to ignite financial freedom and true ownership for people everywhere. Each member of our team takes ownership and contributes a unique piece to our journey into the exciting realm of web3. Together, we craft more than just meaningful products and services—we create a lasting tangible impact in the real world.

We want you to join our search for greatness at the edge of what is technologically possible. Are you tired of the ordinary? Crave a challenge that sparks passion and purpose? We’d love to have you apply!

Our Team Values

• Iterative Learning: We value continuous improvement and learning.
• Ownership: We take ownership and lead by example.
• Potential: We create an environment where everyone can unleash their true potential.

The Role

As we aim to simplify the web3 experience, enhance user engagement through personalized recommendations, and take our users along in this journey of web3 awareness, we are leveraging cutting-edge AI technology to build a scalable web3 solution that abstracts away all the underlying complexity.

We're on the lookout for a Senior Software Engineer with a knack for steering projects from inception to scale-up. If you thrive on delivering impactful products and possess a solid foundation in constructing scalable distributed systems, we'd love to have you on board. Bring your expertise to the table and join us in leveraging cutting-edge web3 technology to tackle real-world consumer challenges effectively.

Joining early, you'll actively shape an innovative product and bring it to market while working closely with the leadership team to contribute to the company's success.

What You’ll Be Doing

As a Senior Software Engineer, you will:

• Design, Develop and Maintain: Create event-driven microservices, robust APIs, and middleware to facilitate secure and efficient interactions across blockchains.
• Optimize Blockchain Data Processing: Implement efficient methods for ingesting, storing, and querying on-chain data to support real-time analytics and user-facing applications.
• Collaborate on Cross-Functional Teams: Work closely with React Native mobile developers and product teams to deliver quality features in a timely manner.
• Contribute to Application Architecture: Support the product teams' aspirational goals by considering performance, privacy, security, and maintainability.
• Foster a Collaborative Environment: Inspire problem-solving and achieve shared goals.

What We’re Looking For

• Strong communication and collaboration skills, especially written.
• Senior Software Engineer with 5+ years of professional hands-on experience.
• Strong knowledge of data structures and algorithms.
• Strong experience with building and maintaining scalable microservices systems.
• Strong knowledge of event-driven development and functional programming.
• Strong knowledge of Node.js.
• Proficiency in one or more programming languages (i.e., TypeScript, Go).
• Proficiency in one or more Web3 libraries (i.e., Web3.js, Ethers.js, Viem).
• Proficiency in crafting high-quality tests that enhance system functionality and reliability.

Bonus Skills

• Experience in integrating Web3 Infrastructure Solutions (i.e., Moralis, Alchemy, Biconomy, Turnkey).
• Experience with building aggregation pipelines and indexing, utilizing various data sources (e.g., external APIs, Web3 Providers, Smart contract events).
• Working knowledge of microservices frameworks (i.e., Moleculer, NestJS).
• Deep interest in software, desire to understand the why and the how of everything you work on.
• Experience with agile development methodologies.

We Got You Covered

Working remotely is more than just a benefit or a perk. We believe in the power of remote work to unleash creativity and passion. Join our globally remote team with 35+ different nationalities and enjoy the flexibility to work from anywhere in the universe, as long as you are available in the European working timezone.

Join our team and pursue your passions on your own terms, while we provide you with learning and development budgets, personal development plans, and team retreats to fuel your web3 curiosity.