System Architect

Arc Inventador


Date: 1 week ago
City: Karachi
Contract type: Full time

Location: Onsite

Job Type: Full-time

Experience: 5+ years

Tech Stack: JavaScript (Node.js, React, Vue, or Angular), PHP (Laravel/Custom), AWS/GCP/Azure, Microservices, RESTful APIs, Database (SQL/NoSQL), Kubernetes/Docker


About the Role

We are looking for an experienced System Architect to design, develop, and manage scalable SaaS solutions while overseeing the existing infrastructure. The ideal candidate should have expertise in JavaScript (Node.js, React, Vue, or Angular) as well as PHP (Laravel or custom frameworks), along with strong cloud and infrastructure management skills.


Key Responsibilities

• Design and architect scalable, secure, and high-performance SaaS applications.

• Lead the end-to-end system design for both simple and complex applications.

• Manage and optimize the current infrastructure, ensuring system reliability and security.

• Establish best practices for software architecture, design patterns, and scalability.

• Define and implement microservices-based architectures with API design and service orchestration.

• Oversee cloud infrastructure (AWS, GCP, or Azure) and ensure optimal system performance.

• Maintain and enhance existing PHP-based applications (Laravel or custom frameworks).

• Collaborate with engineering teams for seamless integration and deployment.

• Optimize system performance, scalability, and reliability.

• Conduct architectural reviews and code assessments.

• Implement security best practices for SaaS applications.

• Guide teams on DevOps, CI/CD, and automation strategies.

• Stay updated with emerging technologies and evaluate their potential impact.


Requirements

• 5+ years of experience in software/system architecture for SaaS platforms.

• Strong expertise in JavaScript/TypeScript, Node.js, and front-end frameworks (React, Vue, or Angular).

• Proficiency in PHP (Laravel or custom frameworks) for backend development.

• Experience with cloud computing platforms (AWS, GCP, or Azure).

• Strong knowledge of infrastructure management, including server administration, performance optimization, and scaling strategies.

• Hands-on experience with containerization (Docker, Kubernetes) and microservices.

• Expertise in database design (SQL and NoSQL).

• Experience with API Gateway, GraphQL, and RESTful APIs.

• Familiarity with DevOps, CI/CD pipelines, and automation tools.

• Excellent problem-solving and analytical skills.

• Strong leadership and communication abilities.

Nice to Have

• Experience with serverless architectures (AWS Lambda, Firebase Functions, etc.).

• Knowledge of message queues (RabbitMQ, Kafka, etc.).

• Familiarity with AI/ML integrations in SaaS applications.

• Experience in multi-tenant SaaS architectures.


Benefits

• Competitive salary and equity options.

• Opportunity to work on cutting-edge SaaS projects.

• Professional development and training.

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