Qureos

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Senior Full Stack Developer

Karachi, Pakistan

Arc Inventador is a fast-growing technology company focused on building scalable and innovative SaaS (Software as a Service) solutions for global clients. We specialize in software development, cloud-based product engineering, and end-to-end digital transformation. Our team is passionate about delivering high-performance platforms that solve real-world business challenges across multiple industries.

As a Full Stack Developer, you will play a vital role in the end-to-end development and delivery of robust, scalable software solutions. This role requires both backend and frontend development expertise, strong analytical skills, and the ability to work collaboratively within Agile, cross-functional teams. You will be responsible for designing and implementing application components across the entire technology stack from interactive user interfaces to high-performance APIs and optimized databases. Working closely with software engineers, you will help drive technical innovation, contribute to continuous improvement, and ensure that solutions meet both functional and non-functional requirements such as performance, security, and maintainability. Your contributions will directly impact the quality, reliability, and user experience of our platforms.

Key Responsibilities

  • Build and maintain REST APIs and UI components using Node.js, PHP/Laravel, and React.js (or similar).
  • Design, implement, and optimize MySQL and Elasticsearch databases (schema, queries, indexes, migrations).
  • Collaborate with software engineers, QA, and product teams to deliver features in Agile sprints.
  • Implement caching (Redis/Memcached), troubleshoot, and optimize platform performance.
  • Write unit/integration tests, maintain technical documentation, and participate in code reviews.
  • Enforce secure coding practices, access control, and platform data protection.
  • Contribute to knowledge sharing and continuous team improvement.

Required Skills & Experience

  • 2–3 years of hands-on full stack development (Node.js, PHP/Laravel, React.js or similar).
  • Strong database expertise (MySQL and Elasticsearch), including schema design and optimization.
  • Experience with REST API development, integrations, and cloud deployment (Linux/Kubernetes preferred).
  • Experience working in Agile teams and collaborating cross-functionally.
  • Familiarity with version control (Git), CI/CD, and automated testing

Benefits

  • Market-Competitive Salary
  • Annual Bonus (Performance-Based)
  • Annual Performance Appraisal
  • In-House Gym Facility
  • Paid Leave Entitlement
  • Annual Company Dinner & Picnic
  • Fuel Allowance (Role-Based)
  • Supportive & Growth-Oriented Work Culture

Working Hours: 4:00 PM to 12:00 AM (PKT)

Job Type: Full-time

Job Type: Full-time

Work Location: In person

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