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senior frontend developer

The Group Securities

<div>
 
 
 Key Responsibilities:
 
 
 
 
 
 <ul>
 <li>
 Architect and develop high-performance web applications using React and Next.js, optimized for rendering large-scale, dynamic datasets in real time.
 </li>
 <li>
 Build and maintain reusable, efficient UI components and scalable design systems that support data-intensive interfaces.
 </li>
 <li>
 Implement advanced performance optimization techniques such as virtualization, incremental rendering, memoization, and code splitting to ensure smooth user interactions under heavy load.
 </li>
 <li>
 Optimize frontend performance across metrics like paint time, memory usage, and layout shift, ensuring compliance with Core Web Vitals and responsiveness on resource-constrained devices.
 </li>
 <li>
 Collaborate closely with backend teams, product managers, and designers to integrate frontend elements with server-side logic.
 </li>
 <li>
 Implement automated testing strategies (unit, integration, end-to-end) to validate UI correctness, performance, and resilience at scale.
 </li>
 <li>
 Conduct code reviews and mentor team members on best practices in frontend performance, scalability, and maintainability.
 </li>
 <li>
 Continuously evaluate emerging frontend technologies, patterns, and tools to improve performance and developer productivity.
 </li>
 </ul>
 
 
 
 
 
 Qualifications:
 
 
 
 
 
 <ul>
 <li>
 7+ years of professional software development experience delivering complex web applications.
 </li>
 <li>
 5+ years of advanced React.js experience, including custom hooks, advanced patterns, and performance optimization.
 </li>
 <li>
 3+ years of production experience with Next.js (App Router, Server Components, SSR/ISR/SSG).
 </li>
 <li>
 Expert-level JavaScript/TypeScript, HTML5, CSS3, and deep understanding of type-safe TypeScript patterns.
 </li>
 <li>
 Proficiency with state management (Redux Toolkit, Zustand, Jotai, Context API).
 </li>
 <li>
 Strong experience with Tailwind CSS and scalable styling approaches (CSS-in-JS).
 </li>
 <li>
 Deep understanding of REST APIs, with effective data fetching and caching strategies.
 </li>
 <li>
 Advanced knowledge of accessibility (WCAG), responsive design, and cross-browser compatibility.
 </li>
 <li>
 Experience building and optimizing real-time financial dashboards or streaming UIs.
 </li>
 <li>
 Skilled in performance techniques: lazy loading, memoization, code splitting, virtualization.
 </li>
 <li>
 Strong Git workflows and collaborative development practices.
 </li>
 <li>
 Proficient with testing tools (Jest, React Testing Library, Vitest, Playwright).
 </li>
 </ul>
 
 
 
 
 
 Preferred Skills:
 
 
 
 
 
 <ul>
 <li>
 Experience with Docker, CI/CD (GitHub Actions, GitLab CI), and deployment automation.
 </li>
 <li>
 Familiarity with WebSockets, Server-Sent Events, and real-time protocols.
 </li>
 <li>
 Knowledge of build tools (Vite, Webpack, Turbopack) and monorepo management (Turborepo, Nx).
 </li>
 <li>
 Experience with financial charting libraries (TradingView, Highcharts, D3.js, Recharts, ECharts).
 </li>
 <li>
 Understanding of Web Workers and multithreading for frontend performance.
 </li>
 <li>
 Experience integrating market data APIs or financial data feeds.
 </li>
 <li>
 Comfort with Agile/Scrum practices and tools (Jira, Linear, Confluence).
 </li>
 <li>
 Experience with Figma, Storybook, and design-to-code collaboration.
 </li>
 </ul>
 
 
</div>

Senior Frontend Developer

Snoonu

<div>
 
 🚀 Welcome to Your Next Adventure!
 
 
 
 We are looking for an experienced Senior Frontend Developer to join our dynamic team. As a Senior Frontend Developer, you will play a key role in shaping the user interface and overall user experience for our products. You will have a deep understanding of frontend technologies, with a focus on React.js, Material-UI, Redux toolkit. You'll work closely with our design and backend teams to build responsive and high-performance web applications that delight our users.
 
 
 
 🛠 What You&rsquo;ll Get Your Hands On
 
 
 
 <ul>
 <li>
 Building web UI.
 </li>
 <li>
 Writing unit tests.
 </li>
 <li>
 Code review.
 </li>
 <li>
 Build new features and products using frontend tools.
 </li>
 <li>
 Collaborate directly with designers and product managers to build delightful user experiences.
 </li>
 <li>
 Implement and maintain a code base.
 </li>
 <li>
 Solve front-end challenges around performance and code reusability while continuously improving code quality.
 
 
 </li>
 </ul>
 
 🧙&zwj;&male;️ The Magic You Bring
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Information Technology, or related field.
 </li>
 <li>
 Minimum 4+ years of professional front-end development experience.
 </li>
 <li>
 Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
 </li>
 <li>
 Thorough understanding of React.js and its core principles.
 </li>
 <li>
 Experience with a UI library like Ant Design or Material-UI and its components.
 </li>
 <li>
 Experience with Recoil or Redux for state management.
 </li>
 <li>
 Experience with React Query for data fetching and caching.
 </li>
 <li>
 Familiarity with modern front-end build pipelines and tools.
 </li>
 <li>
 Skills to optimize frontend performance, minimize load times, and reduce resource usage.
 </li>
 <li>
 Proficiency in frontend testing frameworks (e.g. Jest, React Testing Library).
 </li>
 <li>
 Good communication skills to collaborate directly with designers and product managers to build delightful user experiences
 
 
 </li>
 </ul>
 
 Inside Snoonu&rsquo;s Universe
 
 
 
 Snoonu is Qatar&rsquo;s homegrown Super App, reinventing daily life with blazing-fast delivery, ride-hailing, and shopping - all in one place. Powered by tech, driven by a global team, and obsessed with making life easier.
 
 
 
 The Dream We&rsquo;re Chasing
 
 
 
 To be the first Qatari Super App that propels the region and its community through innovation and technology. We envision a global expansion where what we do surpasses norms and limitations every time.
 
 
 
 The Quest We&rsquo;re On
 
 
 
 To radically transform how people live by leveraging technology to connect them with endless possibilities.
 
 
 
 Our Everyday Superpowers
 
 
 
 
 👥 Be Customer Obsessed:
 
 &ldquo;Focus on the customer and all else will follow.&rdquo;
 
 
 
 💪 Act with Integrity:
 
 &ldquo;We are honest, ethical, and trustworthy in everything we do.&rdquo;
 
 
 
 🧪 Be Curious and Creative:
 
 &ldquo;We constantly innovate and create solutions to bring a lasting positive impact.&rdquo;
 
 
 🏅
 
 Lead by Example and Take Ownership:
 
 &ldquo;Be the change you want to see and take ownership.&rdquo;
 
 
 
 🚀 Work Smart and Deliver Results:
 
 &ldquo;You can do more by doing less, better, and faster.&rdquo;
 
 
 
 👨&zwj;💼 It's All About People:
 
 &ldquo;Be a team player; together we are stronger.&rdquo;
 
 
 
 💼 Perks &amp; Worklife Magic At Snoonu
 
 
 
 
 🌐 Remote &amp; Global Vibes &ndash;
 
 Collaborate with a worldwide crew.
 
 
 
 🧠 Brain Boosters &ndash;
 
 Learning budgets, access to courses, and tools for your growth.
 
 
 
 🚒 Builder&rsquo;s Playground &ndash;
 
 Own your tasks, own your path! We&rsquo;re big on autonomy.
 
 
 
 🌺 Flexible Time Off &ndash;
 
 We take recharging seriously. Generous leave and wellness policies.
 
 
 
 🛠️ Agile Everything &ndash;
 
 Scrum isn&rsquo;t a buzzword here. It&rsquo;s how we roll, from product to ops.
 
 
 
 Beyond the Code: Giving Back Matters
 
 
 
 We don&rsquo;t just build an app. We&rsquo;re committed to doing business sustainably and giving back to the community that fuels us. From eco-conscious practices to CSR projects, we&rsquo;re always finding ways to do better&mdash;and we invite you to be a part of that mission.
 
 
 
 Diversity Isn&rsquo;t Just a Buzzword
 
 
 
 At Snoonu, fairness and inclusion are the foundation of everything we do. We&rsquo;re proud to be an equal opportunity workplace that welcomes people from every walk of life. Be bold. Be you. Thrive here.
 
 
 
 Let&rsquo;s Build the Future Together
 
 
 
 Apply now to join a tech team where your code sparks change, your voice is heard, and your growth is guaranteed. Let&rsquo;s make some tech magic together.
 
 
 Stay in the loop&mdash;connect with us on LinkedIn!
</div>

Senior Frontend Engineer

Paritas Recruitment

<div>
 
 We have a 12 month contract for a Senior Software developer to work for an important Oil and Gas provider.
 
 
 
 
 
 This role will see you being responsible for designing, developing, and enhancing in-house portfolio optimisation software, while maintaining and continuously improving existing software applications.
 
 
 
 
 
 A full stack role, to be considered, we are looking for individuals with strong knowledge of C#, TypeScript, PowerShell, .NET Core, ASP.NET, coupled with React, Angular framework understanding.
 
 
 
 
 
 Whilst experience in the oil and gas sector is not a prerequisite, it is highly desirable
 
 
 
 
 
 Candidates will need to be based in the UAE or Qatar
 
 
 
 
 
 This is an urgent requirement and we are looking to move forwards quickly with this.
 
</div>

Senior Software Engineer

COZMALABS

Job OverviewWe are looking for an experienced Senior Sitecore Developer to design, architect, and implement Sitecore-based solutions with a strong focus on headless architecture. The ideal candidate will bring expertise in Sitecore 10.x, .NET Core development, third-party integrations, and Azure Sitecore PaaS, along with hands-on experience in Agile environments and DevOps practices.Key Responsibilities<ul><li>Architecture &amp; Development</li><li>Design and architect scalable Sitecore solutions, including headless implementations.</li><li>Develop and maintain Sitecore-based small to medium web solutions following Agile methodology.</li><li>Implement multi-lingual capabilities, personalization, and analytics in Sitecore solutions.</li><li>Integration &amp; Services</li><li>Develop and integrate third-party services with Sitecore/.NET applications (e.g., social platforms, Dynamics CRM, Identity Providers, LOB applications).</li><li>Design and implement RESTful and web services for enterprise integrations.</li><li>Optimization &amp; Migration</li><li>Optimize search functionality using Sitecore or third-party search tools.</li><li>Work with Sitecore analytics and external analytics platforms to drive insights and improvements.</li><li>Manage Sitecore migrations, upgrades, and adoption of new features (v10.x and above).</li><li>Technical Practices</li><li>Follow Helix principles, modular framework, and SXA for scalable development.</li><li>Collaborate with cross-functional teams, providing technical guidance and best practices.</li><li>Apply DevOps tools and practices (Jenkins, Octopus, TDS, Unicorn) for CI/CD automation.</li><li>Ensure solution scalability and performance on Azure Sitecore PaaS.</li></ul>Required Skills &amp; Qualifications<ul><li>Proven experience in Sitecore 10.x development and architecture.</li><li>Strong expertise in .NET Core (C#, MVC , Web API) solution design and development.</li><li>Hands-on experience with Helix architecture, SXA, and headless Sitecore solutions.</li><li>Proficiency in HTML, CSS, JavaScript, and responsive frameworks (e.g., Bootstrap).</li><li>Strong experience in third-party integrations (CRM, social, identity providers, etc.).</li><li>Knowledge of search optimization within Sitecore or third-party platforms.</li><li>Familiarity with Sitecore personalization and analytics.</li><li>Experience working with Azure Sitecore PaaS environments.</li><li>Good communication and collaboration skills for working with diverse teams.</li><li>Sitecore 10 Developer Certification (mandatory).</li></ul>Preferred / Bonus Skills<ul><li>Experience developing React applications and integrating them with Sitecore.</li><li>Knowledge of modern DevOps tools (Jenkins, Octopus, TDS, Unicorn).</li><li>Exposure to advanced cloud and migration methodologies.</li></ul>Job Type: Full-time

Senior .Net Sitecore Developer

Sadou Design

Only candidates currently residing in Doha will be considered.Senior Odoo DeveloperJob Summary:We are seeking an experienced Senior Odoo Developer to join our team. The ideal candidate will be responsible for developing, customizing, and maintaining Odoo applications while ensuring high performance and scalability. You will collaborate with cross-functional teams to implement business solutions and optimize workflows.Key Responsibilities:<ul><li>Design, develop, and customize Odoo modules based on business requirements.</li><li>Maintain and enhance existing Odoo applications to improve functionality and performance.</li><li>Integrate Odoo with third-party applications and APIs.</li><li>Debug, troubleshoot, and resolve issues in Odoo modules and functionalities.</li><li>Optimize database performance and ensure data security.</li><li>Collaborate with business analysts, project managers, and other developers to deliver solutions.</li><li>Conduct code reviews, provide technical guidance, and mentor junior developers.</li><li>Stay updated with the latest Odoo updates, trends, and best practices.</li></ul>Requirements:<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related field.</li><li>5+ years of experience in Odoo development, customization, and implementation.</li><li>Strong proficiency in Python, JavaScript, XML, PostgreSQL, and QWeb.</li><li>Experience with Odoo framework, ORM, workflow, and security models.</li><li>Knowledge of Odoo Enterprise &amp; Community editions.</li><li>Hands-on experience with Odoo POS, Accounting, HR, Sales, Inventory, and other core modules.</li><li>Experience with RESTful APIs and third-party integrations.</li><li>Strong problem-solving skills and ability to work independently.</li><li>Experience with Docker, Git, and Linux environments is a plus.</li><li>Excellent communication and team collaboration skills.</li></ul>Preferred Skills:<ul><li>Experience in Odoo.sh and deployment on cloud platforms.</li><li>Knowledge of CI/CD pipelines for Odoo applications.</li><li>Strong understanding of business processes and ERP implementation strategies.</li></ul>Job Type: Full-timePay: QAR1.00 per month

Senior Odoo Developer (Only candidates currently residing in Doha will be considered)

Tech Mahindra

<div>
 
 
 About Us:
 
 
 
 Tech Mahindra offers technology consulting and digital solutions to global enterprises across industries, enabling transformative scale at unparalleled speed. With 150,000+ professionals across 90+ countries helping 1100+ clients, TechM provides a full spectrum of services including consulting, information technology, enterprise applications, business process services, engineering services, network services, customer experience &amp; design services, AI &amp; analytics, and cloud &amp; infrastructure services. It is the first Indian company in the world to have been awarded the Sustainable Markets Initiative&rsquo;s Terra Carta Seal, in recognition of actively leading the charge to create a climate and nature-positive future.
 
 
 Tech Mahindra (NSE: TECHM) is part of the Mahindra Group, founded in 1945, one of the largest and most admired multinational federations of companies.
 
 
 Visit www.techmahindra.com to #ScaleAtSpeed
 
 
 
 
 
 
 Position Title:
 
 Senior Full-Stack Developer
 
 
 
 Location:
 
 Doha, Qatar
 
 
 
 
 
 
 Job Description
 
 
 
 We are seeking a highly skilled and experienced (5+ years) Senior Full-Stack Developer with deep expertise in Angular, Spring Boot, JPA, and Microservices architecture. As a key member of our development team, you will be responsible for designing, developing, and maintaining enterprise-grade web applications. This role requires strong problem-solving skills, architectural understanding, and the ability to work in a fast-paced, agile environment.
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Design and develop scalable web applications using Angular for the front end and Spring Boot for the back end.
 </li>
 <li>
 Implement RESTful APIs and Microservices following best practices and design patterns.
 </li>
 <li>
 Collaborate with cross-functional teams including product owners, designers, QA engineers, and DevOps.
 </li>
 <li>
 Manage data persistence using JPA and Hibernate, and optimize database interactions.
 </li>
 <li>
 Ensure the codebase is well-tested, maintainable, and follows coding standards.
 </li>
 <li>
 Troubleshoot and resolve performance, scalability, and reliability issues across the stack.
 </li>
 <li>
 Participate in architectural discussions and help drive the technical direction of the platform.
 </li>
 <li>
 Maintain documentation related to codebase, APIs, and deployment procedures.
 </li>
 </ul>
 
 
 Required Qualifications
 
 
 <ul>
 <li>
 Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Engineering, or a related field.
 </li>
 <li>
 5+ years of professional experience in full-stack development.
 </li>
 <li>
 Strong proficiency in Angular.
 </li>
 <li>
 Deep expertise in Java, and Spring Boot
 </li>
 <li>
 Hands-on experience with JPA/Hibernate and relational databases like DB2, PostgreSQL or MySQL.
 </li>
 <li>
 Solid understanding of Microservices architecture, including service discovery, API gateways, and fault tolerance.
 </li>
 <li>
 Experience building and consuming RESTful APIs.
 </li>
 <li>
 Excellent communication, collaboration, and problem-solving skills.
 </li>
 </ul>
 
 
 Preferred Qualifications
 
 
 <ul>
 <li>
 Knowledge of OAuth2, JWT, and other authentication/authorization protocols.
 </li>
 <li>
 Previous experience in an Agile/Scrum development environment.
 </li>
 <li>
 Contributions to open-source projects or technical blogs are a plus.
 </li>
 </ul>
 
 
 
 
 
 How To Apply:
 
 
 
 It's easy to apply online; you just need a copy of your up-to-date CV and to follow the step-by step process. Don't worry if you need to make changes - you'll have the opportunity to review and edit your work on the final page, or you can also share resume directly to provided email address. We look forward to receiving your application!
 
 
 
 
 
 Tech Mahindra is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions.
 
</div>

Senior Full-Stack Developer

Aubay UK

<div>
 
 
 Role Summary
 
 
 
 Aubay UK is seeking a highly skilled Front Office Engineer to support the continuous optimisation of LNG trading operations and ensure world-class efficiency, compliance, and agility across its front-to-back trading processes.
 
 
 This role will work across departments&mdash;including trading, shipping, risk, operations, finance, and IT&mdash;to assess, enhance, and align business processes, expanding global LNG portfolios and digital transformation initiatives.
 
 
 
 
 
 
 Type:
 
 Contract ( Inside IR35)
 
 
 
 Term:
 
 12 Months + possible extension
 
 
 
 
 
 Please note, the position requires
 
 one week per month trips to the Gulf Region
 
 (expenses covered) or we are open to considering candidates already based in the MENA Region. Details will be shared during the interview process.
 
 
 
 
 
 The Front Office Developer will be responsible for designing, developing, and enhancing in-house portfolio optimisation software, while maintaining and continuously improving existing software applications.
 
 
 
 
 
 
 Required Skills and Experience:
 
 
 
 &bull; 7+ years of experience in software engineering or related roles.
 
 
 &bull; Proficiency in a programming language such as C#, Python, C++, or MATLAB.
 
 
 &bull; Backend: C#, TypeScript, PowerShell, .NET Core, ASP.NET Web API, WCF, LINQ, Entity Framework, gRPC
 
 
 &bull; Frontend: React, Angular, HTML, CSS/SCSS, Blazor
 
 
 &bull; Databases: MS SQL Server, Oracle, MongoDB, Sybase
 
 
 &bull; Cloud: AWS, Azure
 
 
 &bull; Middleware: Kafka (Amazon MSK), MSMQ, Microsoft Service Bus, TIBCO RV/EMS
 
 
 &bull; Testing: NUnit, Moq, SpecFlow, Jasmine, Karma, Protractor, Cucumber
 
 
 &bull; DevOps/CI Tools: Git, JIRA, TFS, Azure, UDeploy, Perforce, TeamCity
 
 
 &bull; Strong understanding of algorithms, data structures, and system design
 
 
 &bull; Experience across the full software development lifecycle.
 
 
 &bull; Strong analytical and problem-solving abilities, excellent communication, and a collaborative mindset
 
 
 &bull; LNG Trading experience is a plus
 
 
 
 
 
 
 Role Responsibilities:
 
 
 
 &bull; Design and Development: Develop in-house portfolio optimisation software applications to support
 
 
 business needs, ensuring scalability, performance, and reliability.
 
 
 &bull; Enhancements &amp; Maintenance: Maintain, enhance, and further develop existing software applications by
 
 
 implementing new features, improving functionality, and ensuring system stability.
 
 
 &bull; Collaboration: Work closely with business stakeholders and other technical teams to gather requirements,
 
 
 translate them into technical solutions, and deliver high-quality applications.
 
 
 &bull; Testing &amp; Quality Assurance: Conduct thorough testing, debugging, and performance tuning to ensure
 
 
 robust and secure applications.
 
 
 &bull; Documentation &amp; Support: Prepare and maintain technical documentation, provide support for end-users,
 
 
 and ensure smooth handover of solutions.
 
 
 &bull; Continuous Improvement: Stay updated on emerging technologies, frameworks, and best practices, applying
 
 
 them to improve existing systems and processes.
 
 
 
 
 
 
 About Aubay UK
 
 &ndash; Ahead of Innovation!Aubay UK is a recognised InSourcing Partner for client-side deployment delivered across London. Our team, based in Canary Wharf, specialises in hiring IT professionals within London&rsquo;s Energy and FinTech sectors, helping our clients to expand their operations with top-tier talent who are experts in their fields. We work exclusively with clients who are globally recognised as Energy Super Majors/Financial Services and innovative FinTech players.
 
 
 Aubay UK is the most recently started branch of Aubay Group www.aubay.com. Aubay Group is an international Digital Services
 
 
 Company, listed on a Euronext Stock Exchange, who have been operating for 25 years in the European market and working alongside some of the biggest names in the Banking, Finance, Insurance, Energy, IT/Digital, Manufacturing, Transport and Telecoms sectors. With over 7,800 employees across 7 countries and 16 offices in England, France, Belgium, Luxembourg, Italy,
 
 
 Spain, and Portugal, Aubay Group generated revenues of &euro;534 million in 2023.
 
 
 
 
 
 
 Our Client
 
 
 
 Our client is an international energy company that covers the full spectrum of the oil and gas value chain. Our client is dedicated
 
 
 to attract and hiring the highest calibre employees from all around the world.
 
 
 As they scale their operations, they are committed to operating in a socially responsible manner, supporting, nurturing, and empowering their people, investing their resources to responsibly and safely contribute to the communities of which they are a part.
 
 
 Specialities: Oil, Gas, LNG
 
</div>

Front Office Developer

Explore 415+ Senior frontend developer in Qatar this October. Find roles across top companies and apply now to boost your career.