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Senior Backend Engineer - Checkout

3 days, 23 hours ago
Saudi Arabia
Full-time
Senior
Backend Engineer
Software Development
AWS Azure C# CI/CD Docker GCP Go Java Kubernetes Laravel Microservices MySQL PHP PostgreSQL REST API Solid.js
Apply Now
Salla E-Commerce Platform

Salla E-Commerce Platform

Salla E-Commerce Platform (salla.sa) offers smart and easy e-commerce solutions for merchants, enabling direct selling to customers with ease.

Internet Software & Services
251-1K
Founded 2016
$8M raised
View All Jobs 3

Description

  • Design, build, and operate scalable backend services for fintech, checkout, promotions, loyalty, and payment systems.
  • Develop clean, maintainable, and high-performance production code.
  • Design and evolve RESTful APIs and integrations with internal platforms, payment gateways, and third-party services.
  • Build reliable distributed systems that handle high traffic, failures, and asynchronous workloads.
  • Drive architectural decisions with a focus on scalability, resilience, maintainability, and operational excellence.
  • Optimize performance across services, databases, caching layers, queues, and background workers.
  • Participate in architecture discussions, technical design reviews, RFCs, and engineering planning.
  • Ensure production readiness through monitoring, logging, alerting, testing, and observability practices.
  • Write unit and integration tests and contribute to code reviews.
  • Leverage AI-assisted engineering tools to improve development, debugging, testing, documentation, and code quality.
  • Mentor junior and mid-level engineers and contribute across the full software development lifecycle.

Requirements

  • 6+ years of professional software engineering experience building production backend systems.
  • Strong experience building scalable backend services in at least one modern language such as PHP, Go, Java, or C#.
  • PHP and Laravel experience is preferred but not required.
  • Strong understanding of distributed systems fundamentals, including consistency, availability, concurrency, fault tolerance, idempotency, asynchronous processing, messaging, and caching.
  • Experience designing and operating high-scale, highly available backend systems.
  • Proven ability to write clean, maintainable, efficient, and high-performance production code.
  • Strong understanding of software engineering principles, including SOLID, design patterns, clean architecture, and domain-driven design concepts.
  • Experience designing RESTful APIs and integrating with third-party platforms and payment providers.
  • Strong SQL knowledge with experience designing and optimizing MySQL or PostgreSQL databases.
  • Experience with caching technologies, queues, background workers, and performance optimization.
  • Experience writing automated tests, participating in code reviews, and working within modern CI/CD pipelines.
  • Comfortable using AI-assisted development tools to improve productivity, software design, implementation, testing, debugging, documentation, and code reviews.
  • Experience building fintech, payments, checkout, loyalty, pricing, promotions, or other high-volume transactional systems is preferred.
  • Experience with event-driven architectures and distributed messaging systems is preferred.
  • Experience with Docker, Kubernetes, cloud platforms such as AWS, GCP, or Azure, and Infrastructure as Code is preferred.
  • Experience with observability platforms, distributed tracing, metrics, and production monitoring is preferred.
  • Experience working within microservices or service-oriented architectures is preferred.
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field is a plus.

Interested in this position?

Apply directly on the company website

Apply Now

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