Web3 React Jobs in Warsaw, Poland

🙌🏼 What you will be doing

We are looking for a Senior Backend Engineer to develop Ramp's core settlement engine with the rest of the engineering team. If you are keen to work in a product company and interested in new technologies then we want to hear from you. You will have an impact on what and how we do it.

🧩 What you will be working on

• Maintaining and extending core services.
• Connecting our payment rails to different blockchains.
• Integrating payment gateways & Open Banking APIs with open ledgers
• Building internal tools and architecture.

🛠️ How we work

The Payments team is responsible for integration and close cooperation with payment and anti-fraud solutions providers, enabling new payment methods, preventing fraud, and overall development and maintenance of the payments logic at Ramp.

Learn more about our Tech Teams at Ramp.

⚙️Our tech stack:

• Front-end: TypeScript, react, jest.js, CSS (SCSS + CSS Modules), MobX
• Back-end: TypeScript, nestJS (Node.js), PostgreSQL, RabbitMQ
• SRE/DevOps: Google Cloud, Kubernetes, GitHub Actions, Grafana
• Quality Assurance: Cypress, TypeScript, Jest, @testing-library/react, currents.dev
• Blockchain: web3.js, ethers.js

🤟🏻What you will bring:

• 4+ years of experience in building sophisticated backend systems.
• Readiness to work in a rapidly scaling up startup.
• Sense of ownership and readiness to work on delivering value, not only via code changes.

🌟 Extra points for:

• Experience in either fintech (payment services) or blockchain (exchanges or dApps).
• Experience in integrating payments gateways.
• Knowledge of microservices architecture.

🤝 Our interview process

1. Discovery interview - 30 min (optional)
2. Lifestyle interview - 60 min
3. Home-based task
4. Technical interview - 60 min

Learn more about the recruitment process at Ramp.

🪄What’s in it for you?

💸 Competitive salary

• Equity package: share in our success
• Zero-fee crypto purchases via on-ramp!
• 21 000 - 25 000 PLN net on B2B contract

🩺 Health & wellbeing

• 26+ days paid time-off
• Health & Sports benefits for you and your loved ones
• Dedicated time off for yearly health check-ups

🧠 Development & Growth

• Self-development and conference budget
• Language lessons
• Internal workshops and activities supporting growth and mental health

🏢 Great working environment and socials

• Modern and comfy offices in Warsaw and Wroclaw, which has everything you'll need to excel and collaborate with your team
• Remote working with visits in our offices
• The best laptops and kit to work on Internal
• Tech meetups on-site & online
• Team socials funded by us