Backend Developer Java Springboot JPA SQL Microservices

3 days ago

Doha, Baladīyat ad Dawḩah, Qatar Tech Mahindra Ltd. Full time

· Design, develop, and maintain high-performance, scalable, and reliable backend services using Java and Spring Boot.

· Develop and optimize database schemas and write efficient SQL queries using relational databases (e.g., DB2, Oracle).

· Implement and manage JPA (Java Persistence API) repositories and entity models for seamless data access.

· Architect, build, and deploy microservices using best practices in service decomposition, communication (REST, messaging), and API design.

· Ensure system security, performance, and scalability through code reviews, monitoring, and proactive issue resolution.

· Collaborate with DevOps to implement CI/CD pipelines using tools like Jenkins, GitLab CI, or GitHub Actions.

· Integrate with message brokers (e.g., Kafka, RabbitMQ) for asynchronous communication in distributed systems.

· Write clean, well-documented, and testable code using JUnit, Mockito, and other testing frameworks.

· Troubleshoot and resolve complex technical issues in production environments.

· Stay up to date with emerging technologies and best practices in backend development and cloud-native architectures.

Desired Candidate Profile

· Experience with messaging systems such as Apache Kafka or RabbitMQ.

· Experience with service discovery (e.g., Eureka), API gateways (e.g., Spring Cloud Gateway), and configuration management (Spring Cloud Config).

· Experience with monitoring and observability tools (e.g., Prometheus, Grafana, OpenTelemetry).

· Experience in implementing authentication and authorization using OAuth2, JWT, or Keycloak.

· Knowledge of OAuth2, JWT, and other authentication/authorization protocols.

· Previous experience in an Agile/Scrum development environment

  • Full-Stack Developer

    4 days ago

    Doha, Baladīyat ad Dawḩah, Qatar Advanced Artificial Mind Full time

    Full-Stack Developer (NestJS, ReactJS, )Type: Full-timeLevel: Mid to SeniorResponsibilitiesDevelop scalable backend services & REST APIs using NestJS.Build modern, responsive front-end interfaces using ReactJS and Implement SSR, SSG, ISR, and server-side logic for performance optimization.Integrate backend APIs with front-end applications...

  • Developer

    4 days ago

    Doha, Baladīyat ad Dawḩah, Qatar Advanced Artificial Mind Full time

    DeveloperEmployment Type: Full-timeExperience: Mid-level to SeniorResponsibilitiesBuild high-performance, responsive web interfaces using and React.Develop SEO-friendly, server-side rendered pages and dynamic routes.Integrate APIs with REST structure.Work closely with backend developers and mobile app teams.Optimize performance, caching, and build...

  • Full Stack Developer

    3 days ago

    Doha, Baladīyat ad Dawḩah, Qatar Al Sharq Technology Full time

    Design, develop, and maintain web applications using Laravel (PHP) and React (JavaScript/TypeScript).Build and optimize RESTful APIs and ensure integration with frontend components.Write clean, maintainable, and well-documented code following best practices.Implement responsive and user-friendly UI/UX in collaboration with designers.Ensure application...

  • NET Developer

    4 days ago

    Doha, Baladīyat ad Dawḩah, Qatar COZMALABS Full time

    Job Summary:We are looking for a skilled .NET Developer with 4 years of experience to join our dynamic team. The ideal candidate should have expertise in C#, .NET Core, ASP.NET MVC, and Entity Framework, along with strong database and API development skills. This role involves designing, developing, and maintaining high-performance applications in a...

  • Senior Integration Architect

    4 days ago

    Doha, Baladīyat ad Dawḩah, Qatar Mekdam Holding Group Full time

    Job title: Senior Integration ArchitectLocation: QatarIndustry: Government / Digital Transformation / IT ArchitectureKey Responsibilities:Develop integration strategies and roadmaps aligned with enterprise architecture.Design end-to-end integrations using GCP, Azure, IBM CP4I, and hybrid platforms.Implement API Management solutions (Apigee, Azure API...

  • Enterprise Applications Integration Services

    4 days ago

    Doha, Baladīyat ad Dawḩah, Qatar MACH CONSULTANTS Full time

    Pre-requisites:Integration knowledge and experience with Ellucian Banner, Blackboard, Sierra Library, Website (SharePoint/Drupal), SAP, Oracle EBS, cyber ark, Sail Point, Azure, Digital Measures and Business Intelligence Developer are highly preferred.ResponsibilitiesDevelop Java/Java Enterprise Edition (JEE) and .NET programming and frameworks.Evaluate,...

  • Data & BI Engineer

    2 weeks ago

    Doha, Baladīyat ad Dawḩah, Qatar K20S Information Technology Est Full time

    Job Title: Data & BI EngineerExperience: 4+ yearsLocation: Qatar OnsiteJob Summary:We're seeking an experienced Data & BI Engineer to design, develop, and maintain robust data pipelines, data models, and analytics solutions. The ideal candidate will have expertise in data engineering, database administration, and business intelligence. You will collaborate...

  • Data Governance

    2 weeks ago

    Doha, Baladīyat ad Dawḩah, Qatar K20S Information Technology Est Full time

    Job Title: Data Governance & Quality AnalystLocation: Doha, Qatar (Onsite)Experience: 5+ yearsEmployment Type: Full-time ExperienceRole Overview:We are looking for a Data Governance & Quality Analyst to lead the establishment of governance frameworks, policies, and practices that ensure the accuracy, consistency, and reliability of enterprise data. The role...

  • Senior Business Analyst – IT Applications

    2 weeks ago

    Doha, Baladīyat ad Dawḩah, Qatar K20S Information Technology Est Full time

    Senior Business Analyst – IT Applications (Application Specialist)Experience 5+ YearsLocation Qatar OnsiteJob PurposeJoin our IT team as a Senior Business Analyst where you will be instrumental in the design, development, and support of our core enterprise applications. You will act as the key link between our business units (including bus and taxi...

  • Senior BA

    3 days ago

    Doha, Baladīyat ad Dawḩah, Qatar COZMALABS Full time

    We are looking for a results-driven Senior Business Analyst to lead complex requirement analysis, drive process optimization, and translate strategic objectives into scalable business and technology solutions. This role partners closely with senior stakeholders to deliver measurable business value across cross-functional initiatives.Key ResponsibilitiesLead...