Senior Software Engineer, Backend (Next.JS)

The Senior Backend Engineer role focuses on developing high-performance, scalable backend systems, requiring expertise in node.js ecosystem (including Nest.js), microservices architecture design, monitoring tools, and different kind of storages. Contributor required to have a good knowledge about blockchain technologies. Contributor responsibilities related to the development of services for the whole 1inch infrastructure., * Microservices Development: Build and maintain scalable backend microservices using the Nest.js framework.

• API Architecture: Design and implement high-performance, low-latency APIs and backend systems.
• System Reliability: Monitor technical and business metrics, including error rates and uptime, to ensure service stability.
• Performance Optimisation: Conduct regular system profiling and optimise database queries to ensure high throughput.
• Code Excellence: Write clean, well-documented code while strictly adhering to internal standards and development guidelines.
• Incident Management: Set up and manage alerting systems for early detection and proactive mitigation of vulnerabilities.
• Cross-Functional Collaboration: Participate in code reviews, architecture discussions, and agile sprint planning sessions.
• Continuous Innovation: Stay abreast of emerging technologies to introduce new tools that enhance team efficiency and system performance.

Do you have experience in Scrum?, * Industry Experience: Proven track record working within fintech, DeFi, or cryptocurrency sectors.

• High-Load Environments: Practical experience developing microservices architecture capable of handling high-load traffic.
• Tech Stack Proficiency: Advanced proficiency in Node.js and TypeScript, supported by strong SQL skills and PostgreSQL experience.
• Infrastructural Knowledge: Familiarity with Redis, message brokers (such as NATS, EMQX, or Kafka), and monitoring tools like Prometheus and Grafana.
• Blockchain Knowledge: A solid understanding of blockchain fundamentals, Web3, and Solidity.
• DevOps Basics: Working knowledge of CI/CD pipelines, Docker, and fundamental Kubernetes concepts.
• Operational Setup: Ability to manage metrics pipelines and configure robust alerting systems.
• Agile Mindset: Experience working within Scrum-based environments with an enterprise-oriented focus on structure.
• Communication & Mindset: A proactive communicator with a quality-driven approach and strong problem-solving abilities.
• Location & Presence: Willingness to adhere to a hybrid schedule, including at least three days per week on-site at the Dubai office., * Backend Engineering: Expert-level API design and backend system development.
• Performance Analysis: Proficient in system profiling and latency reduction techniques.
• Security & Resilience: Skilled in applying data protection best practices and building resilient systems.
• Engineering Leadership: Ability to promote best practices and mentor peers through consistent code reviews.
• Technical Documentation: Capability to produce thorough documentation for complex architectural designs., * Advanced Framework Knowledge: Hands-on experience or deep familiarity with the Nest.js framework.
• Event-Driven Design: Strong understanding of event-driven architecture and asynchronous patterns.
• Web3 Tooling: Experience using Web3 libraries, such as ethers.js or web3.js, for direct blockchain interactions

• Join a young, creative team in a fast-paced and supportive environment
• We're open to new ideas - if you've got a vision, pitch it and make it happen
• Enjoy competitive pay that matches your skills and experience
• Be part of a company that's shaping the future of DeFi
• Take time when you need it - we offer unlimited vacation days
• Get fully compensated for your work gear - we'll set you up for success