sales engineer

it specialist

lead architect

project engineer

ai architect

full stack developer

Whyte Creations

We are looking for a skilled Full Stack Developer to design, develop, and maintain scalable web applications.Key Responsibilities<ul><li>Develop and maintain responsive web applications using modern front-end and back-end technologies</li><li>Build reusable, efficient, and secure code</li><li>Design and consume RESTful APIs</li><li>Manage databases, including schema design, queries, and performance optimization</li><li>Collaborate with UI/UX designers to implement intuitive user interfaces</li><li>Integrate third-party services, APIs, and tools</li><li>Troubleshoot, debug, and optimize applications for performance and scalability</li><li>Participate in code reviews and follow best practices for clean, maintainable code</li><li>Stay up to date with emerging technologies and industry trends</li></ul>Required Skills &amp; Qualifications<ul><li>Proven experience as a Full Stack Developer or similar role</li><li>Strong proficiency in front-end technologies (HTML, CSS, JavaScript, and frameworks like React, Angular, or Vue)</li><li>Experience with back-end technologies (Node.js, Python, Java, PHP, or similar)</li><li>Hands-on experience with databases (MySQL, PostgreSQL, MongoDB, etc.)</li><li>Familiarity with version control systems (Git)</li><li>Understanding of web security, authentication, and authorization</li><li>Experience with RESTful APIs and web services</li><li>Strong problem-solving and communication skills</li></ul>Job Type: Full-timePay: Up to QAR4,000.00 per month

Full Stack Developer

Edison Smart®

<div>
 
 
 Full Stack Developer - Up to 28,000 QAR
 
 
 
 
 
 
 We are seeking a
 
 senior Full Stack Developer
 
 to design, build, and scale
 
 enterprise-grade digital platforms
 
 used in complex, regulated environments.
 
 
 
 
 
 You will operate as a
 
 technical authority
 
 across frontend, backend, cloud, and DevOps, contributing to architecture, standards, and long-term platform evolution while mentoring other engineers.
 
 
 
 
 
 You will work closely with product, design, delivery, and business stakeholders to deliver
 
 secure, scalable, cloud-native solutions
 
 that support mission-critical operations.
 
 
 
 
 
 
 Key Responsibilities
 
 
 <ul>
 <li>
 Architect, develop, and deploy
 
 end-to-end digital solutions
 
 spanning frontend, backend services, and cloud infrastructure
 </li>
 <li>
 Own technical solution design and
 
 make architectural decisions
 
 across multiple initiatives
 </li>
 <li>
 Define and enforce
 
 engineering standards
 
 , coding guidelines, and best practices
 </li>
 <li>
 Build
 
 reusable components, frameworks, and reference architectures
 
 to accelerate delivery
 </li>
 <li>
 Collaborate with product owners, UX/UI, QA, and delivery teams to ensure quality and scalability
 </li>
 <li>
 Mentor junior and mid-level engineers and actively contribute to
 
 capability building
 
 within the engineering function
 </li>
 <li>
 Contribute to estimation, technical documentation, delivery planning, and DevOps processes
 </li>
 <li>
 Drive continuous improvement across performance, security, reliability, and developer experience
 </li>
 </ul>
 
 
 
 
 
 Technical Requirements:
 
 
 
 
 
 
 
 Frontend Engineering
 
 
 <ul>
 <li>
 Strong production experience with
 
 React
 
 (Angular or Vue acceptable if React-heavy experience exists)
 </li>
 <li>
 Advanced proficiency in
 
 TypeScript, JavaScript, HTML5, and modern CSS
 
 </li>
 <li>
 Hands-on experience with
 
 state management
 
 (Redux, NgRx, MobX or equivalent)
 </li>
 <li>
 Experience building scalable, maintainable component architectures
 </li>
 </ul>
 
 
 
 
 
 Backend Engineering
 
 
 
 
 
 
 Deep experience with
 
 one or more
 
 of the following:
 
 <ul>
 <li>
 Node.js (preferred)
 </li>
 <li>
 Python (FastAPI / Django)
 </li>
 <li>
 Java (Spring Boot)
 </li>
 <li>
 .NET Core
 </li>
 <li>
 Strong track record designing and building
 
 RESTful APIs
 
 ; GraphQL exposure is a plus
 </li>
 <li>
 Solid understanding of
 
 microservices, modular architectures
 
 , and service-to-service communication
 </li>
 </ul>
 
 
 
 
 
 Data &amp; Persistence
 
 
 <ul>
 <li>
 Proven experience with
 
 relational databases
 
 (PostgreSQL, MySQL, MSSQL)
 </li>
 <li>
 Working knowledge of
 
 NoSQL
 
 databases (MongoDB or equivalent)
 </li>
 <li>
 Strong skills in
 
 data modelling, performance tuning, and query optimisation
 
 </li>
 </ul>
 
 
 
 
 
 Cloud &amp; DevOps
 
 
 <ul>
 <li>
 Hands-on experience delivering production workloads on
 
 Azure, AWS, or GCP
 
 (Azure preferred)
 </li>
 <li>
 Practical experience with:
 </li>
 <li>
 CI/CD pipelines
 </li>
 <li>
 Git-based workflows
 </li>
 <li>
 Docker and Kubernetes
 </li>
 <li>
 Infrastructure as Code (Terraform or similar)
 </li>
 <li>
 Experience building
 
 cloud-native and/or serverless
 
 applications
 </li>
 </ul>
 
 
 
 
 
 Security &amp; Engineering Quality
 
 
 <ul>
 <li>
 Solid understanding of
 
 secure coding practices
 
 and common vulnerabilities (OWASP Top 10)
 </li>
 <li>
 Experience implementing modern authentication and authorization patterns (OAuth2, JWT, SSO)
 </li>
 <li>
 Strong grasp of
 
 clean architecture, SOLID principles
 
 , and maintainable code design
 </li>
 <li>
 Experience with automated testing (unit, integration, end-to-end)
 </li>
 <li>
 Comfortable leading code reviews and maintaining high engineering standards
 </li>
 </ul>
 
 
 
 
 
 Leadership &amp; Ways of Working
 
 
 <ul>
 <li>
 Demonstrated ability to
 
 lead engineering initiatives
 
 without formal line management
 </li>
 <li>
 Comfortable engaging with both
 
 technical and non-technical stakeholders
 
 </li>
 <li>
 Strong ownership mindset &mdash; able to take problems from ambiguity to delivery
 </li>
 <li>
 Experience working in
 
 consulting, digital transformation, or multi-project environments
 
 is highly desirable
 </li>
 </ul>
 
 
 
 
 
 Education &amp; Domain Experience
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Engineering, or equivalent practical experience
 </li>
 </ul>
 
 
 
 
 Experience delivering
 
 custom, enterprise-grade platforms
 
 in one or more of the following domains:
 
 <ul>
 <li>
 Public sector
 </li>
 <li>
 Financial services
 </li>
 <li>
 Telecoms
 </li>
 <li>
 Energy / industrial environments
 </li>
 <li>
 Exposure to
 
 building or scaling an engineering practice
 
 is a strong advantage
 </li>
 </ul>
 
 
 
 
 This role is suited to engineers who:
 
 <ul>
 <li>
 Enjoy
 
 owning architecture
 
 , not just tickets
 </li>
 <li>
 Have worked in
 
 complex, high-stake environments
 
 , not just startups or greenfield apps
 </li>
 <li>
 Want influence over
 
 how engineering is done
 
 , not just what is built
 </li>
 </ul>
</div>

Full Stack Developer - Up to 28,000 QAR

Royal Orbit Innovations 

We are seeking an experienced Full Stack Web Developer to build and maintain scalable, high-quality web applications. You will work across the full development lifecycle and collaborate with cross-functional teams to deliver reliable, user-focused digital products.Responsibilities<ul><li>Develop and maintain front-end and back-end features</li><li>Build and integrate APIs and database systems</li><li>Optimize application performance and security</li><li>Troubleshoot issues and contribute to code reviews</li><li>Collaborate with designers, PMs, and other developers</li><li>Ai web and application development</li></ul>Requirements<ul><li>3+ years of full stack development experience</li><li>Proficiency in JavaScript/TypeScript</li><li>Experience with frameworks such as React, Node.js, Express, or equivalents</li><li>Strong understanding of relational/NoSQL databases</li><li>Familiarity with Git and cloud platforms (AWS/Azure/GCP)</li></ul>Nice to Have<ul><li>Experience with Docker, CI/CD, microservices, or serverless technologies</li></ul>How to ApplySend your resume and portfolio/GitHub to hello@roi.com.qa.Job Type: Full-time

Full Stack Web Developer

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)

Madre Integrated Engineering

<div>
 We are looking for a skilled
 
 Full Stack Software Engineer
 
 to design, develop, and maintain AI-powered and chatbot-driven web applications. The role involves building scalable frontend and backend systems, integrating AI/LLM capabilities, and delivering secure, high-performance solutions aligned with business needs.
 
 
 
 Requirements
 
 
 <ul>
 <li>
 4&ndash;8 years of experience as a Full Stack Developer, with exposure to AI-based applications.
 
 </li>
 <li>
 Strong hands-on experience in frontend and backend development of scalable web applications.
 
 </li>
 <li>
 Proven expertise in API development and third-party integrations.
 
 </li>
 <li>
 Practical experience with LLMs, NLP, RAG or chatbot frameworks is a strong advantage.
 
 </li>
 <li>
 Familiarity with cloud platforms (AWS preferred), security, and cost-aware system design.
 
 </li>
 <li>
 Ability to translate business requirements into secure, maintainable technical solutions.
 
 </li>
 <li>
 Strong problem-solving skills and ownership mindset.
 
 
 
 
 </li>
 </ul>
</div>

Full Stack Software Engineer – AI / Chatbot Systems

Bornan Sports Technology

At Bornan Sports Technology we specialise in technological innovation applied to sport in all types of events at national and international level. Our services include results management, real-time TV graphics and Streaming, Games Management System development, Web and Apps, etc...Our web department is growing in Doha, so we are looking for a FullStack developer with experience to join the team. We also travel to events, many of them internationally, so we would like you to be able to travel and have a perfect level of English.We need you to have knowledge in the following technologies:<ul><li>Strong programming skills and knowledge of Javascript, typescript</li><li>HTML, CSS, SASS</li><li>Node.js, Express, Mongo DB</li><li>Mongoose and data modelling</li><li>Pug (https://pugjs.org/)</li><li>Vue for the front end (https://vuejs.org/),</li><li>Bootstrap library</li><li>Shell scripting, basic level</li><li>Git</li></ul>Functions you will perform:<ul><li>Back-end development in Node.js</li><li>REST API development in Node.js</li><li>Database modelling in MongoDB</li><li>Render HTML views using templating libraries</li><li>Front-end development with Vue, Pug and bootstrap</li><li>Integrating and using third-party libraries</li><li>Working with REST APIs in JS</li><li>Experience with Automation</li></ul>What do we expect from you?<ul><li>Experience in the functions described.</li><li>Fluent in spoken, written and read English. Any other language is a plus.</li><li>Willingness to travel worldwide.</li><li>Proactivity and responsibility</li><li>Teamworking</li><li>Initiative</li><li>Willingness to travel</li></ul>If you are interested, do not hesitate to send us your CV!Job Types: Full-time, PermanentApplication Question(s):<ul><li>What is your visa type (if you have) and nationality?</li><li>What is your salary expectations (full package)? QAR/month</li></ul>Willingness to travel:<ul><li>75% (Preferred)</li></ul>

Web Developer

QatarEnergy

<div>
 
 Primary Purpose Of The Job
 
 
 
 Design and build efficient and innovative software solutions and interfaces that integrate with QatarEnergy Trading&rsquo;s existing IT architecture to enable business growth and risk control through automation.
 
 
 <ul>
 <li>
 Work with traders, risk &amp; finance managers, system architects, business analysts, project managers and other ICT departments to develop efficient and scalable systems, applications, interfaces and tools from scratch, and enable QatarEnergy Trading business growth through high level of automation and process optimization.
 </li>
 <li>
 Build and maintain software solutions that fully integrate with the existing third party and in-house platforms in accordance with QET&rsquo;s overall IT architecture design.
 </li>
 <li>
 Provide timely technical support to in-house trading solutions to ensure business continuity.
 </li>
 <li>
 Establish DevOps framework and tools for the Trading Solutions team as the foundation for futures growth and long-term success.
 </li>
 <li>
 Lead external IT consultants and developers, provide technical requirements and test cases, manage the development timeline, and perform quality control to ensure the delivery of IT solutions that meet the business requirements.
 </li>
 <li>
 Stay updated with the latest technology and tools, find innovative solutions, conduct POCs, document and share knowledge &amp; practices to help QatarEnergy Trading gain a sustainable and competitive advantage in the market.
 </li>
 <li>
 Apply security measures by following security procedures and standards to ensure secure environment, manage and address Trading systems vulnerabilities and threats, adhere to established standards, processes, procedures, and policies throughout the software development life cycle.
 
 
 </li>
 </ul>
 
 Required Experience And Skills
 
 
 
 <ul>
 <li>
 Minimum 8 years of experience designing, developing and implementing multitier software solutions using C#, Angular JS, .Net within a commodity trading, banking or hedge fund environment.
 </li>
 <li>
 Minimum 3 years of experience developing, deploying, and maintaining systems on Azure, with expertise in Azure services (Azure Active Directory, Azure Functions, Azure Service Bus, Azure App Services, Azure Storage, Azure SQL, Azure Cosmos DB, etc) and the implementation practices.
 </li>
 <li>
 Experience on backend API development using C#. In-depth knowledge of RESTful and GraphQL web services is required.
 </li>
 <li>
 Experience on frontend SPA development using Angular.
 </li>
 <li>
 Hands on experience with CI/CD tooling including platforms such as Azure DevOps, Github.
 </li>
 <li>
 Experience using infrastructure-as-code tools such as Bicep or Terraform.
 </li>
 <li>
 Extensive experience in writing efficient SQL, and relevant experience with database design.
 </li>
 <li>
 Ability to perform full SDLC activities using Agile methods, including requirement definition, prototyping, proof of concept, design, implementation, testing and maintenance.
 </li>
 <li>
 Understanding of micro-services architecture.
 </li>
 <li>
 Understanding of microfrontend is preferred.
 </li>
 <li>
 Good understanding of straight-through-processing (STP) requirements and FIX protocol is preferred.
 </li>
 <li>
 Knowledge and experience in the implementation, maintenance of cloud solutions using Azure DevOps and other cloud technologies (e.g. Microsoft Azure Data Factory, Data Bricks) and building reporting capabilities is preferred.
 </li>
 <li>
 Experience working with any CTRM/ETRM system is preferred.
 </li>
 <li>
 Proficiency in Python is a plus.
 </li>
 <li>
 Excellent written and verbal communications skills.
 </li>
 <li>
 Self-reliance and self-sufficiency; willingness to help build a business from the ground upwards in a phased manner but with quick short-term solutions essential for success.
 </li>
 <li>
 Strong delivery focus is critical.
 
 
 </li>
 </ul>
 
 Educational Qualifications
 
 
 
 Bachelor&rsquo;s degree in computer science, engineering or related field.
</div>

SR. SYSTEMS ENGINEER (APPLICATION DEVT)

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