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senior java developer

Virtusa

<div>Job Description

Role- Senior Java Developer

Location- Qatar

Must HaveSkils: Agile,Web Services,JAVA,Hibernate,JPA,Spring Boot,Microservices,Kubernetes 
Nice to Have: MVC design pattern 
Additional Skills: Bachelor Degree with minimum 6 years? experience in designing and developing Java applications. Expertise in Java 8 and above, Spring boot, micro services architecture and JPA / hibernate. Experience working with RESTful web services and JSON. Experience working in Agile and Lean software development methodologies. Experience in deploying, monitoring and troubleshooting services to cloud technologies like Kubernetes, App Services &amp; API Management Services; preferably in Azure Demonstrated ability to troubleshoot and program complex application stack. Knowledge of Domain Drive Design (DDD) and design patterns. Ability to work independently with minimal supervision and ensure the transparency of the work. Excellent interpersonal communication and organizational skills.<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>

Senior Java Developer

<div>
 
 JoB Description-
 
 
 
 Must Have: 1) Java
 
 
 <ul>
 <li>
 Spring
 </li>
 <li>
 Java 8 Features
 </li>
 <li>
 Hibernate and JPA
 </li>
 <li>
 JUnit and Mockito
 </li>
 <li>
 Oracle DB
 </li>
 <li>
 SOAP and Rest API's
 
 
 </li>
 </ul>
 
 Tools
 
 
 
 <ul>
 <li>
 IntelliJ
 </li>
 <li>
 Oracle DB
 </li>
 <li>
 SOAP UI
 </li>
 <li>
 Postman
 </li>
 <li>
 ELK
 </li>
 <li>
 Azure Dashboard
 
 
 </li>
 </ul>
 Bachelors degree with minimum 5+ years? experience in designing and developing Java applications. Expertise in Java 8 and above and good in agile, java, Spring Java 8 Features Hibernate and JPA , JUnit and Mockito, Oracle DB, SOAP and Rest APIs and should be strong in the tools like IntelliJ, Oracle DB, SOAP UI, Postman , ELK , Azure Dashboard Ability to work independently with minimal supervision and ensure the transparency of the work. Excellent interpersonal communication and organizational skills.
</div>

<div>
 
 JoB Description
 
 
 
 Role- Java Developer
 
 
 Experience-6+ years
 
 
 Must Have skills: Agile, JAVA, Microservices
 
 
 Nice to have:Experienced in Java, Spring, Hibernate, JPA, Web Services (SOAP/REST), Spring Boot, Microservices, JMS, Cosmo, Azure, XML, JavaScript, JBOSS, Web sphere, Tomcat, SVN, Maven, Gradle, etc. B2C application and microservices work experience is preferred.
 
 
 Additional Skills: Experienced in Java, Spring, Hibernate, JPA, Web Services (SOAP/REST), Spring Boot, Microservices, JMS, Cosmo, Azure, XML, JavaScript, JBOSS, Web sphere, Tomcat, SVN, Maven, Gradle, etc. B2C application and microservices work experience is preferred.
</div>

Java Developer

Al Adyat consultancy

Backend Developer (Microservices &amp; APIs) &mdash; Java / Nest.js (Arabic nationality only)Business Impact: Build the backend services and APIs that power product features at scale &mdash; ensuring performance, reliability, security and smooth integration across systems.Role Overview: Design, implement and maintain scalable microservices and APIs using Java and/or Nest.js, applying best practices for distributed systems and ensuring production resilience.Key Responsibilities:<ul><li>Architect and implement microservices, RESTful/GraphQL APIs and integration patterns.</li><li>Ensure reliability: caching, rate limiting, circuit breakers and graceful degradation.</li><li>Work on database schema design, query optimization and data modeling (SQL &amp; NoSQL).</li><li>Implement secure authentication/authorization and API gateways.</li><li>Build automated tests and participate in CI/CD workflows.</li><li>Monitor and profile services to diagnose performance and scalability issues.</li></ul>Qualifications:<ul><li>Strong experience with Java (Spring Boot) and/or Node.js with Nest.js.</li><li>Solid understanding of microservices patterns, API design and distributed systems.</li><li>Experience with databases (Postgres, MongoDB, Redis) and message systems.</li><li>Familiar with containerization (Docker) and cloud deployments (AKS/AKS/others).</li></ul>Preferred Skills:<ul><li>Event-driven architecture experience (Kafka/RabbitMQ).</li><li>GraphQL, API Gateway (Kong/Zuul), Redis caching and advanced telemetry (OpenTelemetry).</li></ul>Job Type: Full-timePay: QAR12,000.00 - QAR15,000.00 per monthEducation:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Backend Developer (Microservices &amp; APIs) Java / Nest.js: 4 years (Required)</li></ul>Language:<ul><li>Arabic nationality only (Required)</li></ul>License/Certification:<ul><li>degree in Computer Science, IT (Required)</li></ul>

Backend Developer (Microservices & APIs) — Java / Nest.js (Arabic nationality only)

PROZ TECHNOLOGIES

Indeed Job Post:Job Title: Big Data Platform Developer Location: Doha, QatarJob Overview: We are hiring a Big Data Platform Developer skilled in Python, Java, and big data technologies to design and optimize our client&rsquo;s big data platform. You will be responsible for data ingestion, normalization, visualization, and automated reporting.Key Responsibilities:<ul><li>Parse, inject, and normalize large datasets</li><li>Develop dashboards, heat maps, and visualization reports</li><li>Build and automate data pipelines for real-time analytics</li><li>Generate detailed reports for stakeholders</li><li>Collaborate with data scientists &amp; cybersecurity teams</li><li>Maintain technical documentation</li></ul>Qualifications:<ul><li>Bachelor&rsquo;s in Computer Science, Data Science, or related field</li><li>4&ndash;6 years of big data experience (Hadoop, Spark, Kafka)</li><li>Strong coding skills in Python &amp; Java</li><li>Proficiency in SQL/NoSQL databases, REST APIs, and cloud platforms (AWS/Azure/GCP)</li><li>Familiarity with Tableau, Power BI, or other visualization tools</li><li>Strong problem-solving and collaboration skills</li></ul>About Proztec: Proz Technologies (PROZTEC), based in Doha, Qatar, is a leading ICT firm with 300+ employees. Be part of a growing team delivering innovative data-driven solutions.Apply now by sending your CV to Recruitment@proztec.comJob Type: Full-timePay: QAR15,000.00 - QAR18,000.00 per month

Big Data Platform Developer

Arab Solutions

<div>
 
 About The Role
 
 
 
 We are seeking a highly skilled
 
 Full Stack Developer
 
 with strong expertise in
 
 React
 
 and a proven track record of delivering data dissemination web portal. The ideal candidate will paly a key role in the development of the front-end for our
 
 data dissemination portal
 
 , ensuring seamless integration with backend APIs and semantic layers. This role requires a combination of excellent technical skills, problem-solving ability, and prior hands-on experience building platforms for large-scale data access and distribution.
 
 
 
 Key Responsibilities
 
 
 
 <ul>
 <li>
 Front-End Development:
 </li>
 <ul>
 <li>
 Design, develop, and maintain the user interface of the dissemination portal using React and modern front-end best practices.
 </li>
 <li>
 Implement responsive, accessible, and performant UI components.
 </li>
 </ul>
 <li>
 Integration &amp; Backend Collaboration:
 </li>
 <ul>
 <li>
 Integrate the front-end with backend APIs, ensuring smooth data flow and user interactions.
 </li>
 <li>
 Collaborate closely with backend engineers to connect the UI with the semantic layer for enriched data representation.
 </li>
 </ul>
 <li>
 Architecture &amp; Best Practices:
 </li>
 <ul>
 <li>
 Contribute to overall application architecture, ensuring scalability, maintainability, and security.
 </li>
 <li>
 Review and optimize existing code for performance and quality.
 </li>
 </ul>
 <li>
 Data Dissemination Portal Expertise:
 </li>
 <ul>
 <li>
 Apply prior experience in designing and developing web portals for data dissemination, including data filtering, visualization, and download features.
 </li>
 </ul>
 <li>
 Collaboration &amp; Mentorship:
 </li>
 <ul>
 <li>
 Work closely with cross-functional teams including data engineers, UX designers, and product managers.
 </li>
 <li>
 Mentor junior developers, fostering knowledge sharing and coding best practices.
 
 </li>
 </ul>
 </ul>
 
 Required Qualifications
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Software Engineering, or equivalent practical experience.
 </li>
 <li>
 7+ years of professional experience in full stack web development.
 </li>
 <li>
 Strong proficiency in React, JavaScript, HTML5, and CSS3.
 </li>
 <li>
 Proven experience integrating front-end applications with backend APIs and semantic layers.
 </li>
 <li>
 Previous hands-on experience developing data dissemination web portals.
 </li>
 <li>
 Solid understanding of RESTful APIs, GraphQL, or other API paradigms.
 </li>
 <li>
 Experience with backend technologies (e.g., Node.js, Python, Java, or similar).
 </li>
 <li>
 Experience with data visualization libraries (e.g., D3.js, Highcharts, Plotly).
 </li>
 <li>
 Familiarity with relational and/or NoSQL databases.
 
 
 </li>
 </ul>
 
 Must Have
 
 
 
 <ul>
 <li>
 Previous hands-on experience developing data dissemination web portal (data portal).
 </li>
 <li>
 7+ years of professional experience in full stack web development.
 </li>
 <li>
 Strong proficiency in React, JavaScript, HTML5, and CSS3.
 </li>
 <li>
 Proven experience integrating front-end applications with backend APIs and semantic layers.
 </li>
 <li>
 Experience with data visualization libraries.
 
 
 </li>
 </ul>
 Skills: dissemination,backend apis,react,data dissemination,visualization,data,stack,portals
</div>

Full Stack Developer (React & Data Dissemination Portals) dissemination

Microsoft

<div><div>The mission of the Customer Success Unit (CSU) organization is to empower customers to accelerate business value through differentiated customer experiences that leverage Microsoft&rsquo;s products and services, ignited by our people and culture. Come join the CSU and help us build a future where customers achieve their business outcomes faster with technology that does more.</div><div>
As a Cloud Solution Architect (CSA) in Cloud and AI Apps, you will be at the forefront of transforming how Qatar's leading enterprises build intelligent applications. You will guide customers through their AI adoption journey, helping them design, build, and scale solutions using Azure, GitHub, and Microsoft&rsquo;s AI stack. You will influence senior stakeholders, drive strategic technical engagements, and help shape the future of AI-powered innovation in Qatar.</div><div>
This opportunity will allow you to:</div><ul><li>
Accelerate your career by working on high-impact AI and app innovation projects.</li><li>
Deepen your expertise in AI agents, cloud-native development, and enterprise architecture.</li><li>
Influence market leaders and drive AI adoption across industries.</li></ul><div> 
Microsoft&rsquo;s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.</div><h2 class="jobSectionHeader">
Responsibilities</h2><ul><li>
Lead Strategic AI Engagements: Architect and deliver intelligent applications and AI agent solutions using Azure OpenAI, GitHub Copilot, and Azure Kubernetes Service.</li><li>
Influence Senior Stakeholders: Engage with C-level executives, enterprise architects, and business leaders to align technical solutions with strategic business outcomes.</li><li>
Accelerate App Innovation: Drive the design and implementation of cloud-native applications, leveraging modern development practices, DevOps, and platform engineering.</li><li>
Remove Technical Barriers: Lead architectural reviews, proof-of-concepts, and MVPs to resolve blockers and accelerate solution deployment.</li><li>
Drive Consumption Growth: Identify opportunities to increase Azure and GitHub usage through technical enablement, skilling, and solution optimization.</li><li>
Evangelize AI &amp; App Innovation: Represent Microsoft in technical communities, conferences, and customer workshops, sharing insights and best practices.</li><li>
Collaborate Across Teams: Work closely with engineering, product, and partner teams to bring the latest innovations to customers and contribute to reusable IP.</li></ul><h2 class="jobSectionHeader">
Qualifications</h2><h3 class="jobSectionHeader">
Required Qualifications</h3><ul><li>
Bachelor's Degree in Computer Science, Engineering, Business, or related field AND a few years of experience in cloud/infrastructure technologies, software development, or IT consulting 
OR equivalent experience.</li></ul><h3 class="jobSectionHeader">
Preferred Qualifications</h3><ul><li>
Several years of experience in customer-facing technical roles, including architecture, consulting, or solution delivery.</li><li>
Proven experience with AI/ML technologies, especially in deploying AI agents, LLMs or Technical Certification in Cloud (e.g., Azure, Amazon Web Services, Google, security certifications) would be a plus.</li><li>
Strong development background in .NET, Python, Java, or JavaScript/Node.js, with experience in cloud-native and microservices architectures.</li><li>
Deep understanding of enterprise IT environments, including security, compliance, and governance in regulated industries.</li><li>
Excellent communication and stakeholder management skills, with the ability to influence at all levels of an organization.</li><li>
Certifications in Azure, AI, or DevOps are a plus.</li></ul><div></div>
Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.</div>

Cloud Solution Architecture - Cloud and AI Apps

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343 senior java developer jobs IN Doha

Senior Java Developer

Senior Java Developer

Java Developer

Backend Developer (Microservices & APIs) — Java / Nest.js (Arabic nationality only)

Big Data Platform Developer

Full Stack Developer (React & Data Dissemination Portals) dissemination

Cloud Solution Architecture - Cloud and AI Apps