Backend Developer

3 days ago

Doha, Qatar Droobi LLC Full time

**About Lillia**:
Lillia is a Digital Health company based in India and the Middle East, collaborating with healthcare partners—including clinic chains specializing in Ayurveda, Allopathy, and Homeopathy—to empower individuals to enhance their metabolic health.

Founded in 2018, Lillia leverages an innovative app-based solution that follows a three-member coaching model and clinical protocol to drive lasting behavioral change.

You will collaborate with cross-functional teams including frontend, data, and AI teams to deliver innovative digital health solutions. Experience or interest in **agentic or multi-agent systems (Python-based)** is a strong plus.

**Key Responsibilities**:

- Design, develop, and maintain efficient, reusable, and reliable Java code.
- Build and optimize REST APIs for mobile and web platforms.
- Identify bottlenecks, debug issues, and implement effective fixes.
- Implement authentication, authorization, and data protection measures.
- Design and manage data storage solutions using SQL and NoSQL databases.
- Collaborate with AI and data science teams on agentic/multi-agent modules (Python).
- Participate in code reviews, maintain code quality, and follow best practices.
- Work closely with DevOps teams on CI/CD, deployment, and cloud infrastructure.

**Technology Stack**:

- **Backend**: Java, Spring Boot
- **Database**: MongoDB, SQL
- **Cloud & DevOps**: GCP, Docker, Kubernetes
- **Others**: Microservices, REST APIs, JWT/OAuth2
- **Plus (preferred)**: Python exposure, especially in multi-agent or AI-driven systems

**Qualification & Experience**:

- **2-5 years** of backend development experience in Java/Spring Boot.
- Bachelor’s or Master’s degree in Computer Science or a related field.
- Strong understanding of REST architecture, microservices, and data design.
- Experience with GCP/AWS/Azure environments is a plus.
- Familiarity with Python-based agentic systems is an advantage.
- Prior experience in a startup or fast-paced tech environment is preferred.
- Passionate about writing clean, maintainable code and contributing to product innovation.

  • Backend Developer

    2 weeks ago

    Doha, Baladīyat ad Dawḩah, Qatar DroobiSmit Full time

    About Lillia:Lillia is a Digital Health company based in India and the Middle East, collaborating with healthcare partners—including clinic chains specializing in Ayurveda, Allopathy, and Homeopathy—to empower individuals to enhance their metabolic health.Founded in 2018, Lillia leverages an innovative app-based solution that follows a three-member...

  • backend developer doha

    6 days ago

    Doha, Baladīyat ad Dawḩah, Qatar soug Full time

    مطلوب Backend Developer (PHP Laravel)نبحث عن مطور Backend لديه خبرة في:PHP Laravel Frameworkإدارة قواعد البيانات MySQLيشترط أن يكون مقيم في قطرالعمل عن بُعد (فريلانسر)نحتاج شخص عنده خبرة فعلية في المجالللمهتمين، يرجى إرسال...

  • Backend Developer

    2 weeks ago

    Doha, Baladīyat ad Dawḩah, Qatar Remarkable place Full time

    Backend DeveloperQualificationsExperience in Back-End Web Development and Software DevelopmentProficiency in Object-Oriented Programming (OOP) and general Programming skillsUnderstanding and ability to collaborate with Front-End DevelopmentExcellent problem-solving skills and attention to detailAbility to work independently and as part of a teamBachelor's...

  • Junior Odoo Backend Developer

    1 week ago

    Doha, Baladīyat ad Dawḩah, Qatar Arab Solutions Full time

    Job Title: Junior Odoo Backend Developer (1–3 Years)Location: Remote (Initial 6 Months Work from Home)Working Hours: Qatar Standard TimeSunday to Thursday: 8:00 AM – 5:00 PMSaturday: 9:00 AM – 1:00 PMRole OverviewWe are seeking a Junior Odoo Backend Developer who possesses a deep architectural understanding of the Odoo framework and hands-on experience...

  • Net Core Backend Developer for QAtar

    2 weeks ago

    Doha, Qatar Cartafella Analytics Full time

    We are looking for the position of.NET Core Backend Developer for Qatar Duration: 3 Months Experience Level: 5-6 years Job Summary: Key Responsibilities: - Develop and maintain high-performance, scalable, and secure RESTful APIs using.NET Core. - Design, develop, and implement API solutions using best practices in API architecture. - Manage API lifecycle...

  • Backend Intern

    2 weeks ago

    Doha, Baladīyat ad Dawḩah, Qatar Dine N order for trading and services W.L.L. Full time 40,000 - 80,000 per year

    This is a full-time on-site role for a Backend Intern (Python) located in Doha, Qatar. The Backend Intern will be responsible for :API & Backend DevelopmentBuild, test, and maintain RESTful APIs using FastAPI.Implement authentication & authorization (JWT, OAuth2, API Keys).Design microservices that communicate via REST/gRPC or message queuesHandle file...

  • Senior Backend Developer

    2 weeks ago

    Doha, Baladīyat ad Dawḩah, Qatar Talent Arabia Full time $60,000 - $120,000 per year

    We have an urgent requirement Senior Backend Developer -Java with Restful API and Spring boot in Banking Domain with our client based in Qatar    Design, development, and maintenance of high-performance RESTful APIs using Spring Boot framework.--Must  Proficiency in Java programming language--MustDeep knowledge of microservices architecture and...

  • Senior Backend Developer

    2 weeks ago

    Doha, Baladīyat ad Dawḩah, Qatar TAT IT Technolgies Full time $60,000 - $120,000 per year

    We have an urgent requirement Senior Backend Developer -Java with Restful API and Spring boot in Banking Domain with our client based in QatarDesign, development, and maintenance of high-performance RESTful APIs using Spring Boot framework.--MustProficiency in Java programming language--MustDeep knowledge of microservices architecture and distributed...

  • Python Genai Backend Engineer-qatar

    1 week ago

    Doha, Qatar Mindstream Full time

    We are hiring for Python GenAI backend Engineer Location: Qatar Duration:1 Year and extendable **Salary**:13500 QAR Full Package Work Visa, Air ticket and Medical benefits provided by Mindstream for the employee only Experience:4+ Years - Experience in backend development with Python, including hands-on experience deploying production-grade REST APIs...

  • Software Engineer

    19 hours ago

    Doha, Qatar PanData Tech Full time

    **Please note that being located in Qatar is a mandatory requirement for this position.** **Required qualifications**: - Bachelor's Degree in Computer Science, a related field OR equivalent experience. - Excellent written and verbal communication skills, demonstrating the ability to distill key points from complex technical descriptions for non-technical...