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experienced software developer - full stack (c# .net core/angularjs) Jobs in Qatar

experienced software developer - full stack (c# .net core/angularjs)

full stack developer (backend-focused) Jobs in Qatar

full stack developer (backend-focused)

full stack developer nestjs reactjs next js

Advanced Artificial Mind

Full-Stack Developer (NestJS, ReactJS, Next.js)Type: Full-time Level: Mid to SeniorResponsibilities<ul><li>Develop scalable backend services &amp; REST APIs using NestJS.</li><li>Build modern, responsive front-end interfaces using ReactJS and Next.js.</li><li>Implement SSR, SSG, ISR, and server-side logic for performance optimization.</li><li>Integrate backend APIs with front-end applications efficiently.</li><li>Optimize performance, caching, and state management.</li><li>Maintain clean, modular, and reusable code across the stack.</li><li>Debug issues across the full development lifecycle.</li></ul>Requirements<ul><li>Strong experience with NestJS (or Node.js + Express with NestJS exposure).</li><li>Proficiency in ReactJS including hooks, components, and state management.</li><li>Hands-on experience with Next.js (SSR, routing, API routes).</li><li>Good understanding of TypeScript (highly preferred).</li><li>Experience working with RESTful APIs, WebSockets, or GraphQL.</li><li>Knowledge of modern styling tools (Tailwind CSS, Chakra UI, etc.).</li><li>Familiarity with Git and collaborative workflows.</li><li>Ability to write clean, secure, and scalable code.</li></ul>Bonus Skills<ul><li>Experience with database systems (PostgreSQL, MySQL, MongoDB).</li><li>Knowledge of authentication (JWT, OAuth, NextAuth).</li><li>Experience with CI/CD, Docker, AWS, Vercel, or cloud deployment.</li><li>Worked on admin dashboards or SaaS platforms.</li><li>Understanding of microservices, caching, or queue systems.</li><li>Exposure to AI integrations and ML APIs.</li></ul>Job Type: Full-time

Full-Stack Developer (NestJS, ReactJS, Next.js)

Quesst Technologies

<div>In Brief 
Urgent Hiring &bull; Re-location Required 
Company Founded 2018 &bull; 1-5 employees 
Internet and Technology Startup &bull; Bootstrapped
About us 
Based out of Egypt and with presence in the GCC, Quesst Technologies is an early Internet and Tech Startup committed to helping thousands of nationals, residents and travelers in the MENA region, saving them time and effort in seeking reliable and credible knowledge within their communities and localities. 
Quesst, the company's flagship platform, is a hyper-local Q&amp;A and knowledge sharing platform that offers the necessary infrastructure for users seeking information to meet, share, engage and interact with one another and with verified subject matter experts.

Who we're looking for 
Ideally the successful candidate will have experience in the start-up world and is in a position for a new challenge to take this company to the next level. Someone who is passionate about delivering a scalable and highly performant state-of-the-art cloud-based platforms built with technologies utilizing the JavaScript ecosystem, AI/ML and the latest web technologies to help solve exciting real world problems. 
We are looking for an agile and entrepreneurial leader with strong people leadership and technical capability who has a problem-solving and analytical aptitude, excellent communication and presentation skills, is familiar with statistics, has a business acumen, independent, positive can-do attitude, and passion for excellence to the workplace.

Your role and our tech stack 
Reporting to the founder, you will be expected to develop, deploy and oversee the execution of the tech strategy, product road-map and operations to ensure alignment with our businesses goals as we grow and scale. You will play a key part in the organisation's success, taking the current MVP and developing it further to move the company through to early stage funding and into profit.

Quesst's is built using React.js [Frontend], Node.js [Backend], PostgreSQL [DB], Amazon EC2 [Application Hosting], Amazon S3 [Media Storage Service], and Amazon SES [Email Sending Service]. You will be responsible for implementing full-stack features and collaborate with other team members to plan each sprint. You&rsquo;ll be working across the entire system architecture and be responsible for designing, implementing and maintaining restful APIs, micro-services and databases.

Your key responsibilities
<ul><li>
Develop, improve and optimize the structure, quality, and extensibility of current software technologies, codebases and databases</li><li>
Prototype ideas to quickly access viability and iterate based on feedback from the team</li><li>
Build robust, web-based applications interacting with databases, file-systems and APIs</li><li>
Write custom code or integrate open source technologies as needed to find solutions to problems</li><li>
Design and build effective APIs; Create servers and databases for functionality</li><li>
Design client-side and server-side architecture; Design the data model ensuring scalability</li><li>
Accurately translate screen designs into functional front-end code; Develop features and with a mobile responsive design</li><li>
Write high-quality, extensible, testable and reusable code and libraries; Conduct code reviews and establishment of best practices</li><li>
Participate in planning activities; Estimate accurate stores for new features and design product features</li><li>
Help define processes and build tools as needed to scale the solution and the team</li><li>
Create and lead the product road-map; Proactively breakdown work, manage development sprints, identify risks and explore solutions</li><li>
Test software to ensure responsiveness and efficiency; Troubleshoot, debug and upgrade software; Aggressive problem diagnosis and creative problem solving</li><li>
Steer the business on timescales, prioritization and costs on competing development requirements</li><li>
Drive rigorous, and weekly product releases and lead required integration efforts with partners and/or third-party software services</li><li>
Guide the development in design, architecture and platform choices with strong focus on quality, speed, stability and scalability</li><li>
Identify and establish best practices and frameworks keeping in mind parameters of performance, responsiveness, security, maintainability, extensibility, and reuse; Work collaboratively in a lean and agile environment; Write technical documentation</li><li>
Recommend and implement new technologies, improvement of existing tech and set-up and future-proofing our technology that can help the company optimize efficiency and productivity and lead edge thinking and knowledge of innovative technologies i.e. AI, ML, blockchain, etc..</li></ul>

Your qualifications
<ul><li>
Minimum of BSc in Computer Science/IT/Electronics/Software Engineering or a comparable degree program</li><li>
Proven experience of 2-5 years of full-stack development of web applications; 2+ years building front-end interfaces with React.js &amp; Redux workflows and 2+ years building back-end and maintaining server applications on Node.js, PostgreSQL and designing APIs</li><li>
Expert in traditional web-dev stack (HTML5, CSS3, JS); Strong in core JavaScript (ES5, ES6, ESNext, TypeORM and Typescript) and JS object model</li><li>
Experience with Linux environments and using the shell and command line terminals (preferred)</li><li>
Professional coding experience in object-oriented and scripting languages; Extensive experience building client-side web applications using React</li><li>
Proficient with:<ul><li>
JavaScript Frameworks (ReactJS/NextJS/Redux) and Node.js Frameworks (Express.js)</li><li>
Client-side MVC frameworks such as NodeJS, React JS, NextJS, Redux, and AngularJS; Knowledge of isomorphic React</li><li>
Configuration of various servers to run web application servers, databases, etc.; Web server technologies like Nginx, NodeJS, Apache, etc.</li><li>
Frontend CSS frameworks like Bootstrap, Material UI and preprocessors like SASS and SCSS/LESS</li><li>
Writing and integrating middleware; Experience with Redux Saga and Thunk</li><li>
Architecture, design, queries of Relational databases (PostgreSQL, MySQL and other RDBMS)</li><li>
Modern JS tooling (NPM, Webpack, Babel, ESLint and Prettier)</li><li>
Developer tools, such as Visual Studio Code</li><li>
Code versioning tools and Git version control systems (Github); Containerization systems (Docker)</li><li>
Strong in data structures, XML technologies, JSON parsing
</li><li>Caching frameworks and mechanisms, work-task queues, transactions and messaging queues (Redis, Memcached, RabbitMQ and others)</li><li>
Building real-time applications using Web Sockets (Socket.io)</li><li>
Web and mobile push notifications and cloud message APIs (GCM, APNS, OneSignal, etc.)</li><li>
Setting up cron jobs and schedule task execution</li><li>
Handling Services, RESTful, APIs, third party libraries and APIs (Google APIs, AWS, Zendesk, etc.)</li></ul></li></ul>
<ul><li>Experience with API gateway, distributed infrastructure architectures and applications tuning/profiling; Experience working with microservices</li><li>
User authentication and authorization between multiple systems, servers, and environments; Understanding of &ldquo;session management&rdquo; in a distributed server environment</li><li>
Experience with REST API and web service construction, integration and architecture and working with remote data via REST and JSON</li><li>
Knowledge of modern authorization mechanisms, such as JSON Web Token, Authentication and Security Technologies</li><li>
Familiarity with building secure systems (OWASP secure coding practices or similar)</li><li>
Architect and cloud-deploy applications on AWS and other cloud providers</li><li>
Deep understanding of Test-Driven Development (TDD)</li><li>
Build and manage end-to-end and UI tests; Experience writing tests (unit, integration, functional, etc.), and using testing frameworks</li><li>
Build third-party integrations like Slack, Stripe, Google and supporting their workflow</li><li>
Provision DevOps tooling with continuous integration; Build modern Front-end build pipelines and tools</li><li>
Contribute to API documentation including API description languages like Swagger; Document and diagram functional flows and architectures</li><li>
Experience in building rich PWA applications; Experience in responsive design, cross browser compatibility and website performance</li><li>
Understanding of how browsers and DOM work; Understanding and experience with asynchronous processing, partial page refresh, DOM traversal and manipulation</li><li>
Expert level using Web Analytics tools (Google Analytics and others); Experience with open source software development</li><li>
Experience with localization and internationalization of applications (working with multi-site setups, multi-language, i18n, etc.)</li></ul>

Some desired extras and good to have skills
<ul><li>
Knowledge of cyber-security, malware analysis, threat detection and/or sandboxing technology</li><li>
Preferably has knowledge of working in big data (Spark, Kafka, Hadoop) and machine learning ecosystems</li><li>
Strong background in security and data analytics and on-premise data experience</li><li>
Experience and familiarity with:<ul><li>
Architecture, design, queries and aggregation of NoSQL databases (MongoDB, Cassandra and others)</li><li>
Elasticsearch and ELK stack</li><li>
Developing integrations for global OTAs</li><li>
OpenAPI</li></ul></li><li>
Knowledge of multiple backend languages and framework
</li></ul>
We offer you
<ul><li>
A unique entrepreneurial opportunity to build something from the ground up and scale it up to a major regionally recognizable brand</li><li>
A great learning curve in a collaborative environment with no barriers for initiatives
</li><li>Leading compensation package including salary free of local taxes, accommodation allowance for local hire or shared accommodation for international hire, free medical care from company physician, free government healthcare membership, transport allowance, paid airfare to the country of origin, paid leave and end of service according to local labor law.</li></ul>

Your professional career growth opportunities 
As you help us grow Quesst, we will help you grow and professionally develop. Joining us at this stage, you will have the opportunity to be part of the core team if you prove you have what it takes and will be given the opportunity to:
<ul><li>
Lead and develop a technical strategy for the company, which involves goal setting, discussing options, and analyzing risks with the management team, CEO and board members</li><li>
An opportunity to build and manage a business unit from scratch and scale it up to success at a regional level</li><li>
Attract and retain top tech talent, mentor and manage the team as it grows</li><li>
Develop and manage KPIs for the tech team and create a challenging work environment</li></ul>

Have we caught your attention? 
Send us your application including your resume, salary expectations and earliest starting date. 
We&rsquo;re looking forward to your application!</div>

Senior Full Stack JavaScript Developer (Tech Lead)

Shafrah

نبحث عن مطوّر Full Stack محترف مع تركيز قوي على الـ Backend للانضمام إلى فريقنا في شركة متخصصة في تطوير التطبيقات، المواقع الإلكترونية، والأنظمة المخصصة.سيكون المرشح مسؤولًا عن بناء وتطوير أنظمة قوية، آمنة، وقابلة للتوسع، مع القدرة على التعامل مع الواجهة الأمامية عند الحاجة.شروط أساسية (مهم):<ul><li>مقيم في قطر حاليًا.</li><li>خبرة لا تقل عن 3 سنوات داخل قطر (شرط أساسي).</li><li>خبرة عملية مثبتة في تطوير الـ Backend.</li></ul>المهام والمسؤوليات:<ul><li>تطوير وصيانة أنظمة الـ Backend (APIs، Databases، Auth، Logic).</li><li>تصميم وبناء REST / GraphQL APIs بشكل احترافي.</li><li>التعامل مع قواعد البيانات (PostgreSQL / MySQL / MongoDB).</li><li>تنفيذ أنظمة المصادقة والصلاحيات (JWT / OAuth).</li><li>تحسين الأداء والأمان وقابلية التوسع.</li><li>العمل مع الفريق الأمامي لربط الواجهات بالـ APIs.</li><li>المشاركة في تخطيط بنية الأنظمة (Architecture).</li><li>كتابة كود نظيف وقابل للصيانة.</li></ul>المهارات التقنية المطلوبة:<ul><li>Backend:</li><li>Node.js (Express / NestJS) أو Laravel</li><li>Databases:</li><li>MySQL / PostgreSQL (خبرة فعلية)</li><li>APIs &amp; Auth:</li><li>RESTful APIs، JWT، Roles &amp; Permissions</li><li>Frontend (ميزة مطلوبة):</li><li>React أو Next.js</li><li>Version Control:</li><li>Git / GitHub</li><li>Deployment (ميزة إضافية):</li><li>AWS / VPS / Docker / CI-CD</li></ul>المؤهلات:<ul><li>فهم قوي لهندسة البرمجيات وبناء الأنظمة.</li><li>القدرة على العمل على أكثر من مشروع.</li><li>الالتزام بالجودة والمواعيد.</li><li>العربية أساسي، والإنجليزية تقنية.</li></ul>المزايا:<ul><li>راتب مجزٍ حسب الخبرة.</li><li>بيئة عمل احترافية ومشاريع متنوعة.</li><li>فرصة للنمو وتولي أدوار تقنية قيادية.</li></ul>طريقة التقديم:إرسال السيرة الذاتية + روابط أعمال سابقة (GitHub / Portfolio إن وجد) إلى:info@shafrah.qaنوع الوظيفة: دوام كاملالراتب المدفوع: QAR٤٬٠٠٠٫٠٠&nbsp;لكل شهرموقع العمل: بشكل شخصي

Full Stack Developer (Backend-Focused)

atlas

Experienced Software Developer - Full Stack (C# .NET Core/AngularJS)Location &amp; Language:Must be a current resident of Qatar.Fluency in Arabic (written and verbal) is required.Strong proficiency in English (written and verbal) is also required for technical communication and documentation.The Opportunity:We are hiring an Experienced Full Stack Software Developer proficient in C# .NET Core and AngularJS. Join our technology team to design, develop, and maintain high-performance enterprise applications. This role requires five years of professional experience and a commitment to quality, scalable code.Key Technical Requirements:5+ years of professional software development experience.Expertise in C# and the .NET Core framework.Proven hands-on experience with AngularJS.Strong knowledge of relational databases (e.g., SQL Server) and writing complex queries.Experience with RESTful services, API development, and Git.Ability to work effectively in an Agile environment.Apply NowIf you meet the experience, technical, and residency requirements, we encourage you to apply.Please clearly state your expected time of joining (e.g., immediate, one month, etc.) in your Email.Please submit your resume and cover letter directly to: jobs@k12net.comنوع الوظيفة: دوام كامل

Experienced Software Developer - Full Stack (C# .NET Core/AngularJS)

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

Virtusa

<div>Job Description-

Role- AEM Developer

7+ years of experience in web content management with 3+ years in Adobe AEM CQ both from business and Technical perspective 
Should be able to understand functional requirements convert it to technical solution and architecture 
Experience with server setup and overall best AEM practices also needed 
Solid understanding of Java / J2EE JSP in the context of Adobe CQ Dispatcher OSGi Sling technologies 
Should be able to create custom components and should have worked on AEM as a cloud service 
Have a good understanding of software engineering practices SDLC and Agile 
Applicants must have excellent communication and organization skills object oriented development skills documentation skills self motivation project leadership expertise and maintain outstanding professionalism and time management skills 
 
Desired Skills 
Strong Hands-On Adobe AEM 6 5 CQ with expertise in the design and development of AEM based web experiences 
Content personalization and Content targeting using Campaign Management 
Multi-lingual multi-country experience 
Experience in designing AEM application architecture Content tagging taxonomy and content organization 
Extensible and hierarchical component and page design 
Custom Widget Design and hands on experience 
Page Template and Design Templates with multiple level of clientlibs Experience with Sightly is plus 
Customization and enhancements on AEM 
Worked on CI/CD pipeline setup and AEMaaCS environment setup 
Solid understanding and experience in OSGI Services for various integration and implementation 
Integration with external applications 
Experience in J2EE Webservices SOAP or REST and frameworks like Spring Velocity Ibatis Hibernate and other data persistence technologies 
Front end web development in HTML Javascript AJAX JQuery Bootstrap and CSS Experience is Angular JS is plus 
Adobe CQ5 AEM Java/J2EE JSP ExtJS JCR Apache Sling Jquery Angular JS Css XPath JSON REST API<div>
About Virtusa
Teamwork, quality of life, professional and personal development: values that Virtusa is proud to embody. When you join us, you join a team of 27,000 people globally that cares about your growth &mdash; one that seeks to provide you with exciting projects, opportunities and work with state of the art technologies throughout your career with us.
Great minds, great potential: it all comes together at Virtusa. We value collaboration and the team environment of our company, and seek to provide great minds with a dynamic place to nurture new ideas and foster excellence.
Virtusa was founded on principles of equal opportunity for all, and so does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.</div></div>

AEM Developer

COZMALABS

Applab is hiring a Qatar-based Software Engineering Intern to work as a full-stack developer on a production web application. You'll start by building features on the current Next.js/Supabase MVP, then help migrate the platform to a decoupled React + Node.js architecture on Microsoft Azure. Expect to work independently day-to-day with regular supervision and code reviews.ResponsibilitiesPhase 1 &ndash; Current MVP (Next.js/Supabase)<ul><li>Develop frontend components and pages in Next.js with TypeScript.</li><li>Work with Supabase for database queries, authentication, and storage.</li><li>Build and extend API routes within the Next.js framework.</li></ul>Phase 2 &ndash; Azure Migration<ul><li>Help rebuild backend services as standalone Node.js/Express APIs.</li><li>Migrate data and auth flows from Supabase to Azure services (PostgreSQL, App Service).</li><li>Refactor frontend to a decoupled React SPA architecture.</li></ul>Throughout<ul><li>Write tests (unit, integration) and ensure your code is production-ready.</li><li>Deploy through CI/CD pipelines.</li><li>Communicate progress, flag blockers early, and manage your tasks effectively.</li></ul>Requirements<ul><li>Residency: Residing in Qatar and available for internship engagement (hybrid/onsite as needed).</li><li>Tech Stack: Full-stack capable: solid React/TypeScript skills and working knowledge of Node.js.</li><li>Frameworks: Experience with Next.js or willingness to pick it up quickly.</li><li>Backend: Comfortable with SQL databases (PostgreSQL) and REST API design.</li><li>Version Control: Proficient with Git; able to work in branches, handle PRs, and resolve conflicts.</li><li>Autonomy: Can take a requirements doc and figure out implementation with minimal guidance.</li><li>Communication: Clear communication in English (Arabic is a plus); proactive about asking questions.</li></ul>Preferred Qualifications<ul><li>Experience with Next.js App Router, Supabase, or similar frameworks.</li><li>Exposure to cloud platforms.</li><li>Familiarity with authentication patterns (JWT, sessions, OAuth basics).</li><li>Experience with testing frameworks (Jest, Playwright) or CI/CD pipelines.</li></ul>Success in this role Looks Like<ul><li>You deliver working features on schedule with reasonable quality.</li><li>You work independently but know when to escalate or ask for help.</li><li>You communicate clearly and keep stakeholders updated on progress.</li></ul>How to apply: Send your CV/portfolio plus a short note on a project you've built to careers@applab.qa with the subject: &quot;Software Engineering Intern &ndash; Qatar&quot;Job Types: Full-time, Internship

Software Engineering Intern

Explore 2486+ Full stack developer nestjs reactjs next js in Qatar this December. Find roles across top companies and apply now to boost your career.