Optimal Innovation
Senior Full Stack Engineer
Optimal InnovationUnited Arab Emirates2 days ago
Full-timeInformation Technology
Location: Abu Dhabi, UAE

Type: Full-Time | Onsite

Reporting To: Head of Engineering / CTO

Industry: Technology | Fintech | Digital Platforms

Role Overview

As a Senior Full Stack Engineer, you will play a key hands-on role in designing, developing, building, and scaling our financial web applications.

You will work across the full technology stack—backend, frontend, and DevOps—while contributing to architectural decisions and ensuring high-quality, scalable, and secure solutions.

Key Responsibilities

  • Design, develop, and maintain scalable backend services using .NET (v4 -> v8), PHP
  • Modernize legacy application to from a monolithic into Micro-services.
  • Modernize legacy applications using modern technology using primarily Golang and NodeJS, or latest dotnet
  • Develop With some more small backoffice exposure to PHP, Python and scripts-based application.
  • Build responsive user interfaces using React and Angular.
  • Work end-to-end across backend, frontend, and deployments.
  • Participate in architecture discussions and code reviews.
  • Implement CI/CD pipelines and DevOps best practices.
  • Mentor junior engineers while remaining hands-on.
  • Troubleshoot production issues and optimize performance.
  • Responsible on leading developer teams, key persons to tackle all tech issues, blocker and architecture of every developers.

Required Experience

  • Bachelor’s degree in Computer Science or related field.
  • 6+ years of hands-on full stack development experience.
  • Strong experience with .NET, React, and Angular.
  • Knowledge of Golang and NodeJS.
  • Experience with CI/CD and deployment.
  • Strong debugging and problem-solving skills.

Preferred Qualifications

  • Fintech or high-transaction platform experience.
  • Startup or fast-paced environment experience.

Key Skills

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