Qureos Mentor

Robusta

<div>About Octopus by RTG 
Octopus by RTG is the tech hiring and outsourcing arm of Robusta Technology Group, dedicated to connecting exceptional tech talent with top-tier organizations across the MENA, GCC, Europe, the US, and Canada. We specialize in building strong, long-term partnerships between skilled professionals and innovative companies. Our mission is to empower growth, innovation, and excellence by matching the right talent with the right opportunities.
Currently, we are hiring a Sr. Backend Developer for one of our partner organizations in KSA on a 1-year contract, offering the opportunity to contribute to exciting projects within a dynamic and forward-thinking environment.<h3 class="jobSectionHeader">
Main Responsibilities</h3>
Backend Development &amp; Architecture<ul>
<li>
Design, develop, and maintain scalable, secure backend systems using Java and Spring Boot.</li>
<li>Contribute to architecture design ensuring modularity, maintainability, and high performance.</li>
<li>Build and manage microservices-based architectures.</li>
</ul>
API &amp; Integration<ul>
<li>
Develop and maintain RESTful APIs and integrate them with internal and external systems.</li>
<li>Ensure smooth data exchange between services and databases.</li>
</ul>
Database Management<ul>
<li>
Design, manage, and optimize SQL (PostgreSQL, MySQL, Oracle) and NoSQL (MongoDB, Cassandra)databases.</li>
<li>Ensure data integrity, performance, and scalability.</li>
</ul>
Code Quality &amp; Performance<ul>
<li>
Write clean, well-documented, and testable code following best practices.</li>
<li>Conduct unit and integration testing using frameworks like JUnit and Mockito.</li>
<li>Optimize system performance, latency, and throughput.</li>
</ul>
Collaboration &amp; Mentorship<ul>
<li>
Collaborate closely with front-end developers, product managers, and DevOps teams.</li>
<li>Mentor junior developers and lead code reviews to uphold standards.</li>
</ul>
Security &amp; DevOps<ul>
<li>
Implement security best practices, including authentication and authorization (OAuth2, JWT).</li>
<li>Contribute to CI/CD pipelines, deployments, and monitoring systems.</li>
</ul>
Continuous Improvement<ul>
<li>
Stay updated with new technologies in the Java &amp; Spring Boot ecosystem.</li>
<li>Suggest and adopt tools to enhance productivity and code quality.</li>
</ul>
Requirements
Experience &amp; Technical Skills<ul>
<li>
4+ years of professional experience in Java development, primarily with Spring Boot.</li>
<li>Strong proficiency in Java 8+ (streams, lambdas, etc.).</li>
<li>Expertise in Spring Boot ecosystem: Spring Data, Spring Security, Spring Cloud.</li>
<li>Hands-on experience with Microservices architecture.</li>
<li>Proficient in RESTful API design and integration.</li>
<li>Solid experience with SQL (PostgreSQL, MySQL, Oracle) and NoSQL (MongoDB, Redis, Cassandra).</li>
<li>Familiarity with message brokers (Kafka, RabbitMQ).</li>
<li>Understanding of Docker, Kubernetes, and containerized deployments.</li>
<li>Experience with testing frameworks (JUnit, Mockito).</li>
<li>Strong knowledge of authentication &amp; authorization mechanisms (OAuth2, JWT).</li>
<li>Experience with CI/CD tools (Jenkins, GitLab CI, CircleCI).</li>
<li>Proficiency with Git and branching strategies (GitFlow).</li>
<li>Familiarity with cloud platforms (OCI, GCP).</li>
</ul>
Soft Skills<ul>
<li>
Excellent problem-solving and analytical thinking.</li>
<li>Strong communication and teamwork abilities.</li>
<li>Proven mentorship and leadership capabilities.</li>
<li>Self-motivated and capable of working independently.</li>
<li>Quick to learn and adapt to new technologies.</li>
</ul><h3 class="jobSectionHeader">
Preferred Qualifications</h3><ul>
<li>Experience with Spring Cloud, GraphQL, or Kubernetes.</li>
<li>Familiarity with Agile methodologies (Scrum, Kanban).</li>
<li>Experience with ElasticSearch, Solr, or event-driven architecture (CQRS/Event Sourcing).</li></ul></div>

Sr. Backend Developer - Java (Integration Developer) - Octopus by RTG

<div>Robusta Technology Group (RTG) is a key driver of digital transformation by providing a holistic tech ecosystem. RTG works with its local and international partners to help build digital customer experiences, establish engineering hubs and build ventures across multiple industries and domains. In this pursuit, RTG serves as a catalyst for impact and growth through events, spaces and content focused on creating impact and growth across the different interactions.
Octopus is proud to be part of the Robusta Technology Group (RTG), a leading tech consultancy group. With a decade of experience and a successful track record of delivering over 300 projects across Europe, the Middle East, and North America, RTG has established itself as a preferred employer in the Egyptian market. Octopus and Robusta are building a bridge between Europe and Africa, creating tailored hub solutions to connect companies with top talent across the globe
Rob Overview
We&rsquo;re hiring a Senior React Native Developer to lead feature development, drive performance and security best practices, and mentor junior engineers. You&rsquo;ll influence technical decisions, own CI/CD pipelines, and help deliver a smooth product experience in both online and offline modes.
Job Responsibilities<ul>
<li>Lead the development and ongoing maintenance of our React Native app.</li>
<li>Enforce and champion application security best practices.</li>
<li>Set up and maintain CI/CD pipelines (e.g., GitHub Actions, Fastlane, and deployment tooling).</li>
<li>Design and implement caching strategies and an offline-first experience.</li>
<li>Debug complex issues across the app and integrated services.</li>
<li>Work with native modules for deeper iOS/Android integrations when needed.</li>
<li>Write and maintain unit/integration/E2E tests to ensure app stability.</li>
<li>Collaborate with product managers, designers, and backend engineers on architecture and planning.</li>
<li>Mentor junior developers through reviews, pairing, and technical guidance.</li>
<li>Manage priorities and deliver on time while maintaining high code quality.</li>
</ul>Requirements<ul>
<li>Strong professional experience with React Native, JavaScript, and TypeScript.</li>
<li>Familiarity with App Store / Google Play release processes.</li>
<li>Deep understanding of Git/Gitflow and advanced branching/merge workflows.</li>
<li>Hands-on experience building CI/CD pipelines (GitHub Actions, Fastlane, and app deployments).</li>
<li>Knowledge of app security principles (data protection, secure storage, API security).</li>
<li>Excellent debugging and performance-tuning skills.</li>
<li>Experience working with native modules (iOS/Android).</li>
<li>Solid understanding of caching and offline-first strategies.</li>
<li>Experience with testing frameworks (e.g., Jest, React Testing Library, Detox).</li>
<li>Strong collaboration and leadership skills, with experience mentoring juniors.</li>
<li>Knowledge of performance monitoring and analytics tools (e.g., Crashlytics, Sentry, Firebase Analytics, or similar)</li></ul></div>

Senior React Native Developer - Octopus by RTG

<div>Robusta Technology Group (RTG) is a key driver of digital transformation by providing a holistic tech ecosystem. RTG works with its local and international partners to help build digital customer experiences, establish engineering hubs and build ventures across multiple industries and domains. In this pursuit, RTG serves as a catalyst for impact and growth through events, spaces and content focused on creating impact and growth across the different interactions.
Octopus is proud to be part of the Robusta Technology Group (RTG), a leading tech consultancy group. With a decade of experience and a successful track record of delivering over 300 projects across Europe, the Middle East, and North America, RTG has established itself as a preferred employer in the Egyptian market. Octopus and Robusta are building a bridge between Europe and Africa, creating tailored hub solutions to connect companies with top talent across the globe
Job Overview
We&rsquo;re looking for a motivated Junior React Native Developer to join our product team. You&rsquo;ll help build, maintain, and scale our mobile app&mdash;focusing on performance, usability, and reliability. The ideal candidate has a solid foundation in JavaScript/TypeScript, hands-on React Native experience, and a passion for learning in a collaborative environment
Job Responsibilities
<ul><li>Contribute to building and maintaining our React Native mobile product.</li>
<li>Implement state management with Redux (including Thunk and Persist).</li>
<li>Use React Query for efficient data fetching and caching.</li>
<li>Handle localization/i18n to support multiple languages.</li>
<li>Collaborate within a monorepo alongside other engineers.</li>
<li>Participate in the team Git workflow (branching, PRs, code reviews).</li>
<li>Write clean, maintainable, and well-documented code.</li>
<li>Manage tasks effectively and work closely with product managers, designers, and engineers to deliver features on time.</li>
</ul>Requirements<ul>
<li>Solid knowledge of JavaScript (ES6+) and TypeScript.</li>
<li>Hands-on experience with React Native (internships, projects, or professional).</li>
<li>Experience with Redux, including Thunk and Persist.</li>
<li>Familiarity with React Query.</li>
<li>Understanding of app localization (i18n).</li>
<li>Basic knowledge of monorepos and package management.</li>
<li>Proficiency with Git and modern collaboration workflows.</li>
<li>Strong problem-solving skills and attention to detail.</li>
<li>Good communication and teamwork abilities.</li>
<li>Ability to manage time and meet deadline
</li><li>Nice to have: Familiarity with React Navigation, basic knowledge of testing tools (e.g., Jest), curiosity about CI/CD practices</li></ul></div>

Junior React Native Developer - Octopus by RTG

<div>Robusta Technology Group (RTG) is a key driver of digital transformation by providing a holistic tech ecosystem. RTG works with its local and international partners to help build digital customer experiences, establish remote engineering hubs and build ventures across multiple industries and domains. In this pursuit, RTG serves as a catalyst for impact and growth through events, spaces and content focused on creating impact and growth across the different interactions.
Robusta is a tech agency working with a diverse client base across different sectors &amp; industries on implementing digital transformation programs. Engagements are typically focused on digitization of existing operations &amp; processes and/or activation of digital customer engagement channels. With a team of 100+ tech and market consultants, robusta maintains an impactful footprint across EMEA and engages with its clients through its two key operations hubs in Egypt and Germany.
What you&rsquo;ll be doing
We are seeking a highly skilled Senior Backend Developer with strong expertise in PHP Laravel to design, develop, and optimize backend systems for scalable, secure, and high-performance applications. The ideal candidate will lead backend initiatives, mentor junior developers, and collaborate closely with cross-functional teams to deliver robust solutions.
Key Responsibilities:<ul><li><ul>
<li>Design, develop, and maintain backend systems and APIs using PHP Laravel.
</li><li>Collaborate with frontend developers and other stakeholders to integrate user-facing elements with server-side logic.
</li><li>Write clean, efficient, and maintainable code following best practices and coding standards.
</li><li>Optimize application performance, security, and scalability.
</li><li>Manage and maintain databases (MySQL/PostgreSQL), including schema design and optimization.
</li><li>Implement and maintain RESTful APIs and third-party integrations.
</li><li>Conduct code reviews and provide technical mentorship to junior and mid-level developers.
</li><li>Troubleshoot, debug, and upgrade existing applications.
</li><li>Stay updated on emerging backend technologies, Laravel updates, and best practices.</li>
</ul></li></ul>Requirements
<ul><li>4&ndash;7 years of professional backend development experience.
</li><li>Proven expertise in PHP and deep knowledge of the Laravel framework.
</li><li>Strong understanding of OOP, MVC architecture, and software design principles.
</li><li>Experience with relational databases (MySQL, PostgreSQL) and query optimization.
</li><li>Familiarity with version control systems (Git).
</li><li>Experience in building and consuming RESTful APIs.
</li><li>Strong problem-solving and debugging skills.
</li><li>Good understanding of application security principles and performance optimization.
</li></ul>Preferred Skills (Nice to Have):<ul>
<li>Experience with microservices architecture.
</li><li>Knowledge of Docker or containerized environments.
</li><li>Familiarity with cloud services (AWS, Azure, or GCP).
</li><li>Experience with automated testing (PHPUnit, Pest).
</li></ul>Benefits
<ul><li>Build real features that impact over 160,000+ households and growing.
</li><li>Learn directly from experienced engineers and gain full-stack exposure.
</li><li>Be part of a product-first company with a mission to reshape community living in MENA.
</li><li>Medical insurance and performance-based bonuses.
</li><li>Flexible hybrid work setup.
</li><li>Exposure to the latest tools and trends in AI-assisted development, automation, and DevOps.
</li><li>A collaborative, fast-paced, and learning-rich environment.</li></ul></div>

Senior Backend PHP Laravel Engineer Octopus by RTG

<div>Who we are:
Robusta Technology Group (RTG) is a key driver of digital transformation by providing a holistic tech ecosystem. RTG works with its local and international partners to help build digital customer experiences, establish engineering hubs and build ventures across multiple industries and domains. In this pursuit, RTG serves as a catalyst for impact and growth through events, spaces and content focused on creating impact and growth across the different interactions.
Octopus is proud to be part of the Robusta Technology Group (RTG), a leading tech consultancy group. With a decade of experience and a successful track record of delivering over 300 projects across Europe, the Middle East, and North America, RTG has established itself as a preferred employer in the Egyptian market. Octopus and Robusta are building a bridge between Europe and Africa, creating tailored hub solutions to connect companies with top talent across the globe.
About the Role: We are seeking a highly skilled React Native Developer to join our team and work on cutting-edge mobile applications. The ideal candidate will have a strong background in building scalable and high-performance React Native applications while leveraging the latest technologies. You will be responsible for developing, maintaining, and optimizing our mobile applications using best practices in state management, API integration, and UI frameworks.
Key Responsibilities:<ul>
<li>Develop, maintain, and optimize mobile applications using React Native.</li>
<li>Implement and manage complex state handling using xState.</li>
<li>Integrate and consume APIs using OpenAPI (Swagger) for standardized API definitions.</li>
<li>Design and implement UI components with Tamagui UI for an optimized, themeable experience across React Native and Web.</li>
<li>Manage code within a TurboRepo monorepo for efficient sharing between mobile and web platforms.</li>
<li>Ensure code quality through continuous analysis with SonarQube / SonarCloud.</li>
<li>Write and maintain unit tests using Jest to ensure code reliability.</li>
<li>Enforce coding standards and maintain code consistency using ESLint &amp; Prettier.</li>
<li>Set up and manage CI/CD pipelines with GitHub Actions / Bitrise / Fastlane for automated workflows.</li>
<li>Handle API calls efficiently using Axios / React Query.</li>
<li>Implement seamless navigation experiences using React Navigation / Expo Router.</li>
<li>Ensure multi-language support and localization with i18next / react-int
</li></ul>Requirements<ul>
<li>2 - 3 years of professional experience in mobile application development.
 </li><li>1&ndash;2 years of experience with React Native.
 </li><li>Solid foundation in JavaScript, React, and mobile development principles.
</li><li>Experienced in integrating with REST APIs and managing state primarily using Redux, with optional use of the Context API.
</li><li>Familiarity with Git, Git Flow and version control.
</li><li>Ability to work independently on well-defined tasks, with a hunger to grow fast
</li><li>Strong problem-solving mindset and high attention to detail.
</li><li>Comfortable leveraging AI tools (e.g., GitHub Copilot, ChatGPT, or others) to boost productivity and support development workflows.
</li></ul>Preferred Qualifications:<ul>
<li>Experience working with clients in the UAE or international markets.</li>
<li>Familiarity with Expo for React Native development.</li>
<li>Prior experience with performance optimization in React Native applications.</li>
<li>Experience working in Agile development environment</li>
</ul>Benefits<ul>
<li>Being part of a rockstar team!</li>
<li>Our culture is casual, fast-paced, and collaborative
</li><li>You&rsquo;ll work on high-impact features used by real communities
</li><li>Room to grow quickly and take ownership as you learn
</li><li>Health benefits including medical insurance
 </li><li>Freedom to experiment, learn from mistakes, and grow into a stronger engineer</li></ul></div>

Junior React Native Mobile Developer - Octopus by RTG