Senior Flutter Developer (Flutter/Dart, REST APIs & Mobile Security) | WorkWavez Solutions | Doha, Qatar

WorkWavez Solutions; Doha; On-site; QAR 420,000 - 540,000; Full time

Job summary

WorkWavez Solutions Pvt. Ltd. in Doha, Qatar invites a Senior Flutter Developer for a 24-month on-site contract.

You own production Flutter/Dart mobile apps, from architecture to store releases, with RESTful API integrations and OAuth 2.0/OIDC security, ensuring MASVS compliance and bilingual Arabic/English UI with RTL support. You bring 10+ years in software development and 4+ years in Flutter/Dart production work, plus capability collaborating with UI/UX, backend, and product teams for

Qualifications

• Bachelor's or Master's degree in Computer Science, Software Engineering, Information Technology, or related technical discipline.

Responsibilities

• Architect, design, develop, test, and deploy high-performance cross-platform mobile applications using Flutter and Dart.

Skills

Flutter/Dart

Cross-platform mobile

OAuth 2.0

OIDC authentication

RTL UI

REST APIs

MASVS compliance

Code reviews

CI/CD pipelines

Education

Bachelor's/Master's in CS/Software

Tools

Codemagic

Fastlane

Jira

Confluence

GitHub Enterprise

Job description

Position Summary:

Driving advanced mobile application engineering, cross-platform Flutter development, and secure enterprise software solutions in Doha, Qatar, WorkWavez Solutions Pvt. Ltd. is actively seeking an accomplished Senior Flutter Developer for a professional contract engagement spanning up to 24 months. In this vital technical execution role, you will take full operational, tactical, and technical ownership of production Flutter/Dart mobile applications, published iOS and Android app store releases, RESTful API integrations, OAuth 2.0 and OIDC security protocols, and OWASP MASVS compliance standards. Bringing 10+ years of progressive professional experience in software development including 4+ years in production Flutter/Dart development, you will empower an elite digital solutions enterprise to achieve uncompromised mobile performance, secure offline data access, and superior bilingual Arabic/English user experiences. This prestigious career opportunity offers competitive remuneration, high-visibility enterprise exposure, and professional growth within a leading global software engineering and IT consulting enterprise.

Detailed Job Description:

As a Senior Flutter Developer supporting WorkWavez Solutions on a 100% on-site professional basis in Doha, Qatar (operating Sunday through Thursday from 7:30 AM to 4:30 PM), you will take full operational, tactical, and technical ownership of mobile app architecture, feature delivery, push notification integration, and cross-functional engineering collaboration. Your day-to-day responsibilities include designing, developing, testing, and deploying high-performance mobile applications published on both the Apple App Store and Google Play, engineering secure mobile data storage solutions, integrating REST APIs, OAuth 2.0, and OpenID Connect (OIDC) authentication frameworks, implementing bilingual Arabic/English user interfaces with seamless Right-to-Left (RTL) layout support, building robust offline access capabilities and advanced push notification services, collaborating proactively with UI/UX designers, backend engineers, and product managers, and interacting directly with recruitment and talent acquisition divisions at WorkWavez Solutions. Furthermore, you will manage application requirements by submitting your updated CV and published app links via direct email to [e-mail] with the exact subject line: Senior Flutter Developer.

Key Responsibilities:

• Architect, design, develop, test, and deploy high-performance cross-platform mobile applications utilizing Flutter and Dart.
• Deliver enterprise-grade mobile applications successfully published and maintained on both the Apple App Store and Google Play.
• Integrate secure RESTful APIs, OAuth 2.0 authentication flows, OIDC protocols, and encrypted secure mobile storage mechanisms.
• Ensure strict adherence to mobile application security standards including OWASP MASVS benchmark compliance and vulnerability remediation.
• Engineer seamless bilingual Arabic/English mobile user interfaces with comprehensive Right-to-Left (RTL) layout support and accessibility compliance.
• Implement robust offline data access, local caching architectures, synchronization logic, and reliable push notification services.
• Collaborate proactively with cross-functional engineering squads, backend developers, and quality assurance teams during agile sprint cycles.
• Conduct rigorous code reviews, automated widget/integration testing, performance profiling, and memory leak optimizations.
• Maintain meticulous technical documentation, API integration runbooks, app store release checklists, and architecture blueprints.

Required Qualifications & Skills:

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, Information Technology, or related technical discipline.
• Minimum of 10+ years of progressive professional hands-on experience in software development and mobile application architecture.
• At least 4+ years of dedicated professional experience building and scaling production Flutter and Dart applications.
• Proven track record of delivering mobile applications successfully published on both the Apple App Store and Google Play.
• Strong, demonstrable operational expertise in REST APIs, OAuth 2.0, OIDC authentication, and secure mobile storage encryption.
• Comprehensive working knowledge of mobile security standards including OWASP MASVS compliance guidelines.
• Proven hands-on experience building bilingual Arabic/English mobile interfaces with full Right-to-Left (RTL) language support.
• Professional bilingual communication skills in both Arabic and English (mandatory for stakeholder coordination and UI validation).
• Mandatory legal work authorization and physical availability for 100% on-site professional operations in Doha, Qatar.

Nice-to-Have Skills:

• Professional mobile development or cloud certifications such as Google Associate Android Developer or AWS Certified Developer.
• Prior professional working experience supporting Tier-1 software houses, digital product studios, or government mobile transformation initiatives.
• Hands-on familiarity with state management libraries (Provider, Riverpod, BLoC) and automated CI/CD pipelines for mobile (Codemagic, Fastlane).
• Experience utilizing enterprise agile tracking and collaboration platforms (Jira, Confluence, GitHub Enterprise).
• Active participation in Flutter open-source communities, mobile developer meetups, or regional technology forums.

Application Information:

• Salary/Rate: Market Competitive / Enterprise Mobile Engineering Package
• Contract Duration: Up to 24 Months Contract (Subject to Client Requirements)
• Work Schedule: 100% On-Site Professional Operations in Doha, Qatar (Sunday-Thursday | 7:30 AM–4:30 PM)