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  •  ...Job Summary We are seeking a highly skilled API & Integration Engineer for an onsite engagement. The selected resource will be...  ...Grid, and Azure Functions • Establish API standards including REST, SOAP, OData, OAuth2.0, JWT, JSON, and XML • Implement... 

    Fusion Outsourcing and Services

    Doha
    a month ago
  •  ...is looking for a Senior Python Developer to support backend and API development for a modern application. Candidates should have over...  ...include designing scalable Python microservices, maintaining RESTful APIs, collaborating with teams, and ensuring code quality. This... 

    Arizoglobal

    Doha
    3 days ago
  •  ...developer Strong knowledge of Dart programming language Experience with mobile app development (iOS/Android) Familiarity with RESTful APIs to connect Flutter applications to back-end services Understanding of the full mobile development life cycle Excellent... 

    Echelonix

    Doha
    7 days ago
  •  ...databases such as MySQL, PostgreSQL, MongoDB). Familiarity with version control tools, specifically Git. Experience working with APIs (RESTful, GraphQL) and third-party services. Solid understanding of security principles, web and mobile application security, and data... 

    Echelonix

    Doha
    7 days ago
  •  ...Security, and Spring Integration . Experience in UI development using React, Angular, or Thymeleaf . Good understanding of RESTful APIs , microservices , and software design patterns . Ability to write complex SQL queries and work with relational databases... 

    Fusion Outsourcing and Services

    Ar Rayyan
    a month ago
  •  ...and optimizing scalable backend applications. The ideal candidate will have strong expertise in Django and Django REST Framework, database management, API development, and collaborative software development practices. The role requires a problem-solver who can deliver... 

    Madre Integrated Engineering

    Doha
    5 days ago
  •  ...annual) Africa & Sri Lanka: €50.3k - €62.9k (Gross 2, annual) Rest of the world: €50.3k - €94.3k (Gross 2, annual) Job...  ...operations  Experience with payment gateway integrations, financial APIs, or complex financial calculation engines  Solid understanding... 

    HireDNA

    Remote
    22 days ago
  •  ...services. Align FSM and WLD solutions with ITSM, ITAM, CMDB, and HRSD where applicable. Design enterprise integrations using REST/SOAP APIs, MID Server, and third-party systems. Drive automation using Flow Designer, IntegrationHub, and business rules. Act as... 

    Duncan & Ross

    Doha
    8 days ago
  •  ...DB2, Oracle).   ~ Implement and manage JPA (Java Persistence API) repositories and entity models for seamless data access.   ~...  ...microservices using best practices in service decomposition, communication (REST, messaging), and API design.   ~ Ensure system security,... 

    Theomnihire

    Doha
    10 days ago
  •  ...that power patient and provider experiences. This includes reliable APIs, high-throughput data workflows, and integrations that support...  ...iteration. Architect, build, and maintain backend services and REST APIs using Laravel/PHP. Drive system performance and... 

    TALENGER

    Remote
    11 days ago
  •  ...Design, develop, and maintain scalable backend applications using Python and Django. Develop robust and secure RESTful APIs using Django REST Framework (DRF) for web and mobile applications. Implement business logic, data validation, and API integrations with frontend... 

    Madre Integrated Engineering

    Doha
    4 days ago
  •  ...IOS certifications, licensing and XCODE Development using languages / tools such as SQL, JavaScript, C# and Integrations using REST API’s, JSON etc. Host and deploy webservices as required. Document code consistently throughout the development and/or enhancement... 

    Echelonix

    Doha
    7 days ago
  •  ...functionality and performance. Key Skills / Attributes Required: 1. Proficiency in SharePoint Framework (SPFx), PowerShell, REST APIs, SOAP APIs, TypeScript, JavaScript, jQuery, HTML, CSS, Bootstrap, .NET, C#, XML and JSON datasets. 2. Experience with... 

    PPL Dynamics

    Doha
    12 days ago
  •  ...using micro-services patterns Integrate third party systems via APIs. Perform thorough unit and integration testing and ensure...  ...architectures (Kafka) Experience with web services (SOAP) and building rest APIs. Knowledge of GraphQL is a plus Strong knowledge of test... 

    Echelonix

    Doha
    7 days ago
  •  ...RESPONSIBILITIES Automate prioritized regression scenarios (UI/API) with maintainable patterns and best practices Integrate...  ...Proficiency in Selenium, Cypress, or similar tools Experience with REST API testing Knowledge of Jenkins, GitLab CI, or similar CI/CD... 

    Management Solutions International MSI

    Doha
    5 days ago
  •  ...: Develop, deploy, and maintain robust back-end systems and APIs for iProcure.ai. Design scalable architecture for data collection...  ..., or Google Cloud) and DevOps practices. Understanding of RESTful APIs, GraphQL, and microservices architecture. Knowledge of scalable... 

    Echelonix

    Doha
    8 days ago
  •  ...schema design, optimization, advanced queries ~ Familiarity with, and adherence to, PEP guidelines and Python coding standards ~ RESTful API development and design best practices ~ Scalable architecture design for high-volume data environments ~ Security practices... 

    DOIT Software

    Remote
    4 days ago
  •  ...applications using .NET Framework / .NET Core. Design clean, scalable, and maintainable code using C#. Build and integrate RESTful APIs and Web Services. Work with front-end technologies such as HTML, CSS, JavaScript, and related frameworks. Maintain... 

    PPL Dynamics

    Doha
    a month ago
  •  ...Knowledge of back-end technologies (e.g., Python, Node.js) and RESTful services. ~ Experience with GIS data management and spatial databases...  ...and applications, including web mapping solutions using ESRI APIs. ~ Strong organizational skills and the ability to manage... 

    Echelonix

    Doha
    7 days ago
  •  ...based PHP applications  Apply modern UX and UI design principles, design patterns, and modern architecture  Design and implement REST APIs Ensure HTML, CSS, and shared JavaScript is valid and consistent across applications Utilize backend data services and... 

    Kunsh Technologies

    Remote
    25 days ago
  •  ...all external integrations. KEY RESPONSIBILITIES Test external APIs/interfaces against contracts and expected business outcomes...  ...PREFERRED QUALIFICATIONS Experience with API testing tools (Postman, REST Assured, etc.) Knowledge of security protocols (OAuth, mTLS,... 

    Management Solutions International MSI

    Doha
    5 days ago
  •  ...): Experience working with AI/ML frameworks or integrating AI-driven features into platforms. ~ Strong understanding of API development, RESTful services, and GraphQL. ~ Knowledge of agile development methodologies. ~ Excellent problem-solving and debugging skills... 

    Echelonix

    Doha
    7 days ago
  •  ...technologies (e.g. Illumina, PacBio, Oxford Nanopore) and medical or human imaging Web programming experience (PHP, JavaScript, JSON, RESTful APIs) is an advantage Strong track record of publications in high-impact, peer-reviewed journals and presentations at... 

    Sidra Medicine Qatar

    Doha
    1 day ago
  •  ...scalable solutions. Ensure best practices in application security, including authentication and authorization. Implement RESTful APIs, database designs, and optimize performance. Translate UI designs into functional front-end components using Angular, HTML5,... 

    Echelonix

    Doha
    7 days ago
  •  ...be well-versed with SQL and Databases such as MySQL, MSSQL and SQLite. Candidate should have previous experience in developing REST APIs and should understand SOA concepts. Skills & Experience: Work Experience: Minimum 1-2 Years. Preferred 2-3 Years. Job Type... 

    Echelonix

    Doha
    7 days ago
  •  ...handling). Build and maintain real-time trading infrastructure for medium-frequency systematic strategies. Integrate exchange APIs (REST / WebSocket) for multiple venues and asset classes. Develop and manage risk and position monitoring systems that interact with... 

    SD Solutions

    Remote
    more than 2 months ago
  •  ...Angular, iOS/Android). - Cloud platforms (Google Cloud, AWS, Azure) including security, scalability, and integration practices. - RESTful APIs, microservices, containerization (Docker/Kubernetes), and CI/CD pipelines Excellent understanding of systems integration and... 

    BAE Systems Strategic Aerospace Services WLL

    Doha
    a month ago
  •  ...Engineer with a strong background in Video Management Systems (VMS), APIs, SDKs, and multi-platform integration. The ideal candidate...  ...integration workflows using VMS APIs, SDKs, and Web Services (RESTful, SOAP, JSON, XML). · Ensure seamless interoperability... 

    BAE Systems Strategic Aerospace Services WLL

    Doha
    a month ago
  •  ...(FCM). · Frontend Web: React 18+, JavaScript/TypeScript, HTML5, CSS3. · Backend: Node.js (LTS), Express.js, TypeScript, RESTful APIs. · Authentication & Security: JWT (JSON Web Tokens), OAuth (if applicable). · Database: RDBMS (e.g., PostgreSQL), NoSQL.... 

    BAE Systems Strategic Aerospace Services WLL

    Doha
    a month ago
  •  ...OpenAI) to design, develop, and maintain robust backend services and API integrations. The ideal candidate will specialise in connecting...  ...a plus)and ASP.NET Web API . API design & integration : REST/GraphQL, OAuth2, webhooks, pagination, rate-limits, idempotency,... 

    Taameer Group

    Doha
    a month ago