Senior Backend Software Engineer

About The Company

We believe financial services should be more accessible, that’s why we started Axis. A fully interoperable mobile wallet which enables users to send and receive money from any mobile wallet in Egypt, pay their bills, buy anything online with a virtual Visa card, or scan any QR code to pay for anything in-person. Axis empowers small businesses with simplified digital payments to compete & grow. Our digital banking platform enables small businesses to seamlessly manage payments to employees and suppliers. Small businesses can now send salaries, reimbursements and instantly pay their suppliers on any mobile wallet in Egypt.

About The Role

The Senior Backend Software Engineer will build and maintain scalable, secure backend systems for Axis' fintech platform, focusing on microservices, APIs, and distributed architecture. The role requires 5+ years of backend development experience, strong programming skills, and expertise in designing high-performance, reliable systems.

Responsibilities

• Design, develop, and maintain scalable, highly available, and secure backend services for our fintech applications.
• Own the technical design and implementation of microservices, applying Domain-Driven Design (DDD) to establish clear bounded contexts, domain boundaries, and service responsibilities.
• Design and evolve event-driven architectures, including asynchronous communication, event processing, reliability, and failure-handling strategies.
• Design and implement reliable business workflows using Temporal or similar workflow orchestration technologies, including long-running processes, retries, compensation, and failure recovery.
• Make sound architectural and technical decisions across services, balancing scalability, reliability, performance, maintainability, and delivery requirements.
• Lead the investigation and resolution of complex issues across a distributed services ecosystem, including production incidents, performance bottlenecks, data consistency issues, and service failures.
• Design robust RESTful APIs and service-to-service communication patterns with appropriate versioning, security, error handling, and backward compatibility.
• Drive improvements in system performance, scalability, resilience, and reliability through profiling, benchmarking, architectural improvements, and optimization.
• Establish and improve observability across backend systems using logging, metrics, distributed tracing, monitoring, and alerting.
• Ensure engineering solutions follow high standards for security, code quality, testing, documentation, and maintainability.
• Conduct and contribute to architecture and code reviews, providing technical guidance and mentoring to other engineers.
• Collaborate closely with Product, Engineering, QA, DevOps, and other stakeholders to translate business requirements into robust technical solutions.
• Research, evaluate, and benchmark technologies and architectural approaches against industry best practices and best-in-class solutions.
• Identify technical risks and proactively drive improvements to architecture, engineering practices, and system reliability.
• Contribute to engineering standards, development practices, and long-term technical strategy.
  
  

Qualifications

• 5+ years of professional software engineering experience, with significant experience building backend and distributed systems.
• Strong proficiency in at least one of Go, Java, JavaScript, or TypeScript.
• Strong hands-on experience with backend frameworks such as Spring Boot, Node.js, Express.js, or NestJS.
• Strong understanding of microservices architecture and distributed systems.
• Practical experience applying Domain-Driven Design (DDD), including bounded contexts, aggregates, domain services, and service boundaries.
• Strong experience designing and implementing event-driven architectures and asynchronous processing systems.
• Hands-on experience with workflow orchestration, preferably Temporal or a comparable workflow engine.
• Strong experience with MongoDB or other NoSQL databases, including data modeling and performance considerations.
• Strong understanding of RESTful API design, API versioning, security, error handling, and backward compatibility.
• Hands-on experience with performance tuning, profiling, debugging, and troubleshooting distributed applications.
• Strong understanding of observability, including structured logging, metrics, distributed tracing, monitoring, and alerting.
• Strong experience writing and maintaining unit, integration, and automated tests.
• Strong understanding of software architecture principles, design patterns, scalability, resilience, fault tolerance, and maintainability.
• Experience with distributed systems concepts such as idempotency, eventual consistency, retries, circuit breakers, distributed transactions, and failure recovery.
• Strong problem-solving and analytical skills, with the ability to investigate complex technical problems and identify systemic solutions.
• Strong communication and collaboration skills, with the ability to influence technical decisions across teams.
  
  

Preferred Skills

• Experience in fintech, payments, banking, or other high-volume/high-availability environments.
• Experience with Kafka, RabbitMQ, or similar messaging and streaming platforms.
• Experience with Docker and Kubernetes.
• Experience with CI/CD and modern software delivery practices.
• Experience designing systems for high throughput, low latency, and high availability.
• Experience mentoring engineers and contributing to technical direction across a team or organization.
• Experience working with both cloud and on-premises infrastructure.
  
  

Perks of working @ Axis

• Hybrid working conditions.
• Medical Insurance for You and your family.
• Gym subscription.
• Marriage leave policy.
• Very competitive leave policy including extended Maternity and Paternity leaves.